Reusable moisture retention article

By designing reusable moisture retention products, bonding the insert and the cover together using compression force and thermal adhesive, solving the complex problem of the existing disposable products being unenviable and reusable products, and achieving environmentally friendly, reusable and cost-effective moisture retention effects.

CN119562798APending Publication Date: 2025-03-04RSD HLDG LTD
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Patent Information

Application Number
CN202380051995.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Priority Date
2022-07-04
Filing Date
2023-07-04
Publication Date
2025-03-04

AI Technical Summary

Technical Problem

Existing disposable urinary incontinence and menstrual fluid absorbing products are not environmentally friendly and need to be disposed of after use. Reusable products are complex and costly.

Method used

A reusable moisture retention article is designed, including a reusable moisture absorbing and retaining insert, a cover and an adhesive layer, bonding the insert and cover together by applying compressive force and thermal adhesive.

Benefits of technology

The environmentally friendly and reusable moisture retention effect is achieved, the manufacturing cost of the product is reduced, the manufacturing process is simplified, and the complex stitching process is avoided.

✦ Generated by Eureka AI based on patent content.

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Abstract

A reusable moisture retention article 100 of or for use with a underwear that is positioned adjacent to the body of a user and absorbs and retains moisture from the user is disclosed. The article includes a reusable moisture absorption and retention insert 110, at least a portion of which is exposed or configured to be exposed to define an inner layer of the article configured to be in direct contact with a user's body to absorb moisture. The outer cover 120 defines an outer layer of the article. An adhesive layer 130 interconnects the insert 110 and the housing 120. The insert 110 and the housing 120 are bonded together with the adhesive layer 110 by applying a compressive force.
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Description

Technical Field

[0001] The present invention relates to a reusable moisture retention article, and particularly but not exclusively to a reusable urinary incontinence retention article or a reusable menstrual fluid retention article, which can form part of or be used with an undershirt worn by a person. Background Art

[0002] Disposable or single-use absorbent articles are commercially available in a variety of configurations for absorbing body exudates or moisture. Single-use urinary incontinence absorbent articles or single-use menstrual fluid absorbent articles are used to absorb body exudates or moisture from the pudendal area of ​​the wearer. However, such single disposable articles are not intended to be reusable and therefore need to be disposed of after use. Such disposable articles are also not environmentally friendly, and safe disposal of such articles may be a problem.

[0003] Currently commercially available reusable absorbent products (e.g., reusable menstrual and urinary incontinence products) are very complex to manufacture due to performance requirements requiring many manual labor steps, making them a very expensive option for consumers compared to earlier stage disposable alternatives. Furthermore, currently available reusable products perform below any disposable alternatives and leak.

[0004] There is a need for reusable moisture retention articles that are cost-effective to manufacture without compromising performance.

[0005] Purpose of the Invention

[0006] It is therefore an object of the present invention to provide a reusable body hydration retention article which overcomes or at least ameliorates some of the above-mentioned disadvantages, or which at least provides the public with a useful choice. Summary of the invention

[0007] In a first aspect, the present invention resides in a method of constructing a reusable moisture retention article for or with an undershirt that is positioned adjacent to a user's body and absorbs and retains moisture from the user's body moisture, the method comprising:

[0008] providing a reusable moisture absorption and retention insert, at least a portion of which is exposed or configured to be exposed to define an inner layer of the article, the inner layer being configured to be positioned adjacent to and facing the user's body for contact with the user's body to directly absorb and retain body moisture from the user;

[0009] providing an outer cover configured to define an outer layer of the article;

[0010] positioning an adhesive layer or at least a portion of an adhesive layer between the insert and the cover, between the insert and the cover, thereby interconnecting the insert and the cover; and

[0011] A compressive force is applied to bond the insert and the cover together via the adhesive layer.

[0012] Preferably, the method further comprises:

[0013] Provides a more inner layer;

[0014] Provides a waterproof protective layer;

[0015] providing another adhesive layer as a second adhesive layer;

[0016] positioning the protective layer on a surface of the insert configured to face the user's body;

[0017] positioning the second adhesive layer such that at least a portion of the second adhesive layer is located between the protective layer and the inner layer for interconnecting at least the protective layer and the inner layer;

[0018] applying further compressive force to at least the insert and the at least one inner layer; and

[0019] Heat and adhesive bonding are applied to bond the protective layer to the inner layers and the insert.

[0020] Preferably, a compressive force is applied to the article.

[0021] Preferably, a compressive force is applied to the insert and the housing.

[0022] Preferably, the method comprises applying a compressive force to at least the insert and the cover.

[0023] Preferably, the method includes applying heat and adhesive bonding to bond the insert and the cover together using a first adhesive layer.

[0024] Preferably, thermal bonding is applied at a temperature between 120 and 200 degrees Celsius.

[0025] Preferably, the method comprises positioning at least a further portion of the second adhesive layer between the insert and the innermost layer to interconnect the insert and the innermost layer to bond the insert and the innermost layer using the second adhesive layer.

[0026] Preferably, the protective layer is formed as at least one protective strip.

[0027] Preferably, the protective layer is formed as at least two protective strips.

[0028] Preferably, the protective layer is a waterproof layer.

[0029] Preferably, the method comprises positioning or sandwiching the protective tape between the insert and a second adhesive layer located on a surface of the insert configured to face the user's body.

[0030] Preferably, the method comprises positioning or sandwiching the at least two protective strips between the insert and the second adhesive layer, the second adhesive layer being located on a surface of the insert configured to face the user's body and along at least two edges of the insert.

[0031] Preferably, the protective layer is formed as a one-piece frame.

[0032] Preferably, the method comprises positioning or sandwiching the at least two protective strips between the insert and the second adhesive layer, the second adhesive layer being located on a surface of the insert configured to face the user's body and along at least two edges of the insert.

[0033] Preferably, the method comprises bonding the insert and the cover together solely by means of the adhesive layer.

[0034] Preferably, the method comprises bonding the insert and the cover together solely by adhesive and heat bonding.

[0035] Preferably, the method further comprises:

[0036] providing a or the further inner layer located externally to the insert;

[0037] providing a second adhesive layer and positioning the insert and the innermost layer between the innermost layer and the insert;

[0038] A compressive force is applied and the insert is bonded (preferably adhesive and thermally bonded) to the inner layer by applying the compressive force.

[0039] Preferably, the method comprises:

[0040] Provide a waterproof protective layer (or at least a protective strip);

[0041] positioning the protective layer (or the at least one protective tape) between the insert and the second adhesive layer, the second adhesive layer being located on a surface of the insert configured to face the user's body;

[0042] providing another adhesive layer (third adhesive layer) and positioning it between the protective layer (or the protective tape) and the interposer, thereby interconnecting the protective layer (or the protective tape) and the interposer; and

[0043] A compressive force is applied and the protective layer (or the at least one protective tape) is bonded to at least the insert by applying the compressive force.

[0044] Preferably, the insert and the protective layer are bonded together only by means of a further adhesive layer (third adhesive layer).

[0045] Preferably, the method comprises bonding the insert and the at least one bonding layer together solely by adhesive and thermal bonding.

[0046] Preferably, the method comprises:

[0047] Provide a waterproof protective layer (or at least a protective strip);

[0048] positioning the protective layer (or the at least one protective tape) between the insert and the second adhesive layer, the second adhesive layer being located on a surface of the insert configured to face the user's body;

[0049] A compressive force is applied and the protective layer (or the at least one protective tape) is bonded to at least the insert (preferably by adhesive bonding or by adhesive and heat bonding).

[0050] Preferably, the article is configured to be positioned adjacent to the pudendal region of a user and to absorb and retain moisture from the pudendal region of a user.

[0051] Preferably, the moisture is or includes menstrual fluid and / or urinary incontinence.

[0052] Preferably, the adhesive layer is coextensive with the insert.

[0053] Preferably, the adhesive layer is coextensive with the outer cover.

[0054] Preferably, the adhesive layer is coextensive with the insert and the cover.

[0055] Preferably, the adhesive layer is or includes adhesive glue.

[0056] Preferably, the adhesive layer is nonwoven.

[0057] Preferably, the adhesive layer is fused to the waterproof fabric.

[0058] Preferably, the outer cover is the outermost layer of the article.

[0059] Preferably, the outer cover is a decorative layer of the article.

[0060] Preferably, the outer cover is a protective layer for the insert and / or the adhesive layer.

[0061] Preferably, the outer cover comprises or consists of a woven and / or knitted fabric.

[0062] Preferably, the outer cover is coextensive with the insert.

[0063] Preferably, the housing is moisture resistant.

[0064] Preferably, a moisture barrier solution is applied to the outer cover.

[0065] Preferably, the outer cover is coated with a moisture resistant solution.

[0066] Preferably, the outer cover is a leakproof layer.

[0067] Preferably, the outer cover extends from the top end of the article to the bottom end of the article.

[0068] Preferably, the outer cover comprises one or more anti-slip prints on its outermost surface.

[0069] Preferably, the one or more anti-slip prints are rubber prints.

[0070] Preferably, the anti-slip print is made of silicon material.

[0071] Preferably, the silicon material glows in the dark.

[0072] Preferably, the insert is made of a woven and / or knitted fabric.

[0073] Preferably, the article also includes one or more inner layers located outside the insert and bonded to the insert using a second adhesive layer (preferably by adhesive bonding or by adhesive and thermal bonding), the second adhesive layer is positioned or sandwiched between the insert and the inner layer, bonding (preferably by adhesive bonding or by adhesive and thermal bonding) the inner layer and the insert.

[0074] Preferably, the second adhesive layer is an adhesive tape.

[0075] Preferably, the second adhesive layer is or includes adhesive glue.

[0076] Preferably, the second adhesive layer is nonwoven.

[0077] Preferably, the innermost layer is the innermost layer of the article.

[0078] Preferably, the innermost layer comprises or consists of a woven or knitted fabric.

[0079] Preferably, the innermost layer is moisture resistant.

[0080] Preferably, the moisture barrier solution is applied to the innermost layer.

[0081] Preferably, the innermost layer is coated with a moisture barrier solution.

[0082] Preferably, the innermost layer defines a window to allow portions of the insert to be exposed or configured to be exposed.

[0083] Preferably, the inner layer includes a first inner layer tape and a second inner layer tape or is in the form of a first inner layer tape and a second inner layer tape, and the second adhesive layer includes a first adhesive tape and a second adhesive tape or is in the form of a first adhesive tape and a second adhesive tape, wherein the first inner layer tape is located on the outside of the insert and is bonded to the insert using the first adhesive tape (preferably adhesive bonding or adhesive and thermal bonding), and the second inner layer tape is located on the outside of the insert and is bonded to the insert using the second adhesive tape (preferably adhesive bonding or adhesive and thermal bonding), the first adhesive tape is located or sandwiched between the insert and the first inner layer tape, bonding (preferably adhesive bonding or adhesive and head bonding) the first inner layer tape and the insert, and the second adhesive tape is located or sandwiched between the insert and the second inner layer tape, bonding (preferably adhesive bonding or adhesive and head bonding) the second inner layer tape and the insert.

[0084] Preferably, a majority of the insert is exposed or configured to be exposed to form an inner layer of the article.

[0085] Preferably, all of the insert, except for its edges, is exposed or configured to be exposed to form an inner layer of the article.

[0086] Preferably, the article comprises at least one waterproof protective tape located or sandwiched between the insert and a second adhesive layer located on the surface of the insert arranged to face the user's body.

[0087] Preferably, the article comprises at least two waterproof protective strips positioned or sandwiched between the insert and the second adhesive layer, the second adhesive layer being located on a surface of the insert configured to face the user's body and along at least two edges of the insert.

[0088] Preferably, a protective tape is positioned or sandwiched between the insert and the second adhesive layer, the second adhesive layer being located on the surface of the insert configured to face the user's body and along all edges / peripheries of the insert.

[0089] Preferably, the protective strip is formed as a one-piece frame.

[0090] Preferably, the or each protective tape is bonded to the insert by an adhesive or another adhesive layer (preferably adhesive bonding or adhesive and thermal bonding), the adhesive or another adhesive layer being positioned or sandwiched between the protective tape and the insert so that the protective tape and the insert are interconnected.

[0091] Preferably, the one-piece frame is connected to the insert by an adhesive or another bonding layer (preferably adhesive bonding or adhesive and heat bonding) positioned or sandwiched between the protective tape and the insert, interconnecting the protective tape and the insert.

[0092] Preferably, only the edge or perimeter of the insert is unexposed or is configured to be unexposed on its surface configured to face toward the user's body.

[0093] Preferably, the innermost layer and the second adhesive layer only cover the periphery of the insert on its surface which is arranged to face towards the body of the user.

[0094] Preferably, the innermost layer comprises a central portion extending longitudinally from the top end of the article to the bottom end of the article.

[0095] Preferably, the inner layer comprises a first wing and a second wing, wherein the first wing and the second wing are respectively located between the top end of the article and the bottom end of the article, the first wing extends away from the central part of the inner layer along a first direction, and the second wing extends from the central part of the inner layer along a second direction opposite to the first direction.

[0096] Preferably, the first and second wings of the innermost layer each comprise fastening means for releasably coupling with the base shirt.

[0097] Preferably, the article includes fastening means for releasably coupling with an undershirt.

[0098] Preferably, the fastening means is a strap.

[0099] Preferably, the article is a urinary incontinence absorbent and retention article (eg, an incontinence pouch).

[0100] Preferably, the article is a menstrual fluid article (eg a feminine hygiene article or a menstrual hygiene article).

[0101] Preferably, the article is a menstrual fluid article (eg, a feminine hygiene article or a menstrual hygiene article) configured to be positioned adjacent a person's genitals to receive menstrual fluid from the person's genital area.

[0102] In a second aspect, the present invention is a reusable moisture retention article for or with an undershirt, the article being positioned adjacent to the body of a user and absorbing and retaining moisture from the user, the article comprising:

[0103] a reusable moisture absorbing and retaining insert, at least a portion of which is exposed or configured to be exposed to define an inner layer of the article, the inner layer being configured to be positioned adjacent to and facing the body of the user for contact with the body of the user to directly absorb and preferably retain moisture from the user;

[0104] an outer cover formed or assembled to define an outer layer of the article; and

[0105] An adhesive layer, the adhesive layer or at least a portion of the adhesive layer is positioned or sandwiched between a surface of the insert configured to face the outer cover and a surface of the outer cover configured to face the insert, thereby interconnecting the insert and the outer cover, and the insert and the outer cover are bonded together by applying a compressive force through the adhesive layer.

[0106] Preferably, the insert and the outer cover are bonded together by applying a compressive force to at least the insert and the outer cover and by applying heat and adhesive bonding to bond the insert and the outer cover together using a first adhesive layer.

[0107] Preferably, the article further comprises:

[0108] Waterproof protective layer;

[0109] an adhesive layer which is a second adhesive layer; and

[0110] More inner layer;

[0111] wherein the protective layer is positioned on a surface of the insert configured to face the user's body, at least a portion of the second adhesive layer is located between the protective layer and the inner layer, thereby at least interconnecting the protective layer and the inner layer, and the protective layer is bonded to the inner layer and the insert (preferably by adhesive bonding or by adhesive and thermal bonding).

[0112] Preferably, at least another portion of the second adhesive layer is located between the insert and the inner layer to interconnect the insert and the inner layer to bond the insert and the inner layer using the second adhesive layer.

[0113] Preferably, the protective layer is formed as at least one protective strip.

[0114] Preferably, the protective layer is a waterproof layer.

[0115] Preferably, the at least one protective tape is positioned or sandwiched between the insert and the second adhesive layer, the second adhesive layer being located on the surface of the insert configured to face the user's body.

[0116] Preferably, the protective layer is formed as at least two protective strips.

[0117] Preferably, the at least two protective strips are positioned or sandwiched between the insert and the second adhesive layer, the second adhesive layer being located on a surface of the insert configured to face the user's body and along at least two edges of the insert.

[0118] Preferably, the protective layer is formed as a one-piece frame.

[0119] Preferably, if the insert is configured to face the user's body and at least two edges (preferably all edges) of the insert are longer, the one-piece frame is positioned or sandwiched between the insert and the second adhesive layer on the surface.

[0120] Preferably, the article is leak-proof.

[0121] Preferably, the insert and cover are bonded together via the adhesive layer by applying a compressive force, and preferably a compressive force and heat, to the article.

[0122] Preferably, a compressive force is applied to the article.

[0123] Preferably, a compressive force is applied to the insert and the cover.

[0124] Preferably, the insert and cover are bonded together by applying an adhesive and heat bonding.

[0125] Preferably, thermal bonding is applied at a temperature between 120 and 200 degrees Celsius.

[0126] Preferably, the insert and the cover are bonded together only by the adhesive layer.

[0127] Preferably, the article is configured to be positioned adjacent to the pudendal region of a user and to absorb and retain moisture from the pudendal region of a user.

[0128] Preferably, the moisture is or includes menstrual fluid and / or urinary incontinence.

[0129] Preferably, the adhesive layer is coextensive with the insert.

[0130] Preferably, the adhesive layer is coextensive with the outer cover.

[0131] Preferably, the adhesive layer is coextensive with the insert and the cover.

[0132] Preferably, the adhesive layer is or includes adhesive glue.

[0133] Preferably, the adhesive layer is nonwoven.

[0134] Preferably, the adhesive layer is fused to the waterproof fabric.

[0135] Preferably, the outer cover is the outermost layer of the article.

[0136] Preferably, the outer cover is a decorative layer of the article.

[0137] Preferably, the outer cover is a protective layer for the insert and / or the adhesive layer.

[0138] Preferably, the outer cover comprises or consists of a woven and / or knitted fabric.

[0139] Preferably, the outer cover is coextensive with the insert.

[0140] Preferably, the housing is moisture resistant.

[0141] Preferably, a moisture barrier solution is applied to the outer cover.

[0142] Preferably, the outer cover is coated with a moisture resistant solution.

[0143] Preferably, the outer cover is a leakproof layer.

[0144] Preferably, the outer cover extends from the top of the article to the bottom of the article.

[0145] Preferably, the outer cover comprises one or more anti-slip prints on its outermost surface.

[0146] Preferably, the one or more anti-slip prints are rubber prints.

[0147] Preferably, the anti-slip print is made of silicon material.

[0148] Preferably, the silicon material glows in the dark.

[0149] Preferably, the insert is made of a woven and / or knitted fabric.

[0150] Preferably, the article further comprises one or more inner layers located outside the insert and bonded (preferably adhesively bonded or adhesive and thermally bonded) to the insert using a second adhesive layer, the second adhesive layer being positioned or sandwiched between the insert and the inner layer, bonding (preferably adhesively bonded or adhesive and thermally bonded) the inner layer and the insert.

[0151] Preferably, the second adhesive layer is an adhesive tape.

[0152] Preferably, the second adhesive layer is or includes adhesive glue.

[0153] Preferably, the insert is exposed as the innermost layer of the article.

[0154] Preferably, the second adhesive layer is nonwoven.

[0155] Preferably, the innermost layer is the innermost layer of the article.

[0156] Preferably, the innermost layer comprises or consists of a woven or knitted fabric.

[0157] Preferably, the innermost layer is moisture resistant.

[0158] Preferably, the moisture barrier solution is applied to the innermost layer.

[0159] Preferably, the innermost layer is coated with a moisture barrier solution.

[0160] Preferably, the innermost layer defines a window to allow portions of the insert to be exposed or configured to be exposed.

[0161] Preferably, the inner layer includes a first inner layer tape and a second inner layer tape or is in the form of a first inner layer tape and a second inner layer tape, and the second adhesive layer includes a first adhesive tape and a second adhesive tape or is in the form of a first adhesive tape and a second adhesive tape, wherein the first inner layer tape is located on the outside of the insert and is bonded to the insert using the first adhesive tape (preferably adhesive bonding or adhesive and thermal bonding), and the second inner layer tape is located on the outside of the insert and is bonded to the insert using the second adhesive tape (preferably adhesive bonding or adhesive and thermal bonding), the first adhesive tape is located or sandwiched between the insert and the first inner layer tape, bonding (preferably adhesive bonding or adhesive and thermal bonding) the first inner layer tape and the insert, and the second adhesive tape is located or sandwiched between the insert and the second inner layer tape, bonding (preferably adhesive bonding or adhesive and head bonding) the second inner layer tape and the insert.

[0162] Preferably, each of the first and second adhesive strips is or comprises an adhesive.

[0163] Preferably, each of the first and second adhesive strips is nonwoven.

[0164] Preferably, each of the first and second innermost bands is the innermost layer of the article.

[0165] Preferably, each of the first and second innermost bands comprises or is made of a woven or knitted fabric.

[0166] Preferably, each of the first and second innermost bands is moisture resistant.

[0167] Preferably, a moisture barrier solution is applied to each of the first and second innermost belts.

[0168] Preferably, each of the first and second innermost belts is coated with a moisture resistant solution.

[0169] Preferably, a portion or majority of the insert is exposed or configured to be exposed to form an inner layer of the article.

[0170] Preferably, all of the insert, except for its edges, is exposed or configured to be exposed to form an inner layer of the article.

[0171] Preferably, the article comprises at least one waterproof protective tape located or sandwiched between the insert and a second adhesive layer located on the surface of the insert arranged to face the user's body.

[0172] Preferably, the article comprises at least two waterproof protective strips positioned or sandwiched between the insert and the second adhesive layer, the second adhesive layer being located on a surface of the insert configured to face the user's body and along at least two edges of the insert.

[0173] Preferably, a protective tape is positioned or sandwiched between the insert and the second adhesive layer, the second adhesive layer being located on the surface of the insert configured to face the user's body and along all edges / peripheries of the insert.

[0174] Preferably, the protective strip is formed as a one-piece frame.

[0175] Preferably, the or each protective tape is bonded to the insert by an adhesive or another adhesive layer positioned or sandwiched between the protective tape and the insert to interconnect the protective tape and the insert.

[0176] Preferably, only the edge or perimeter of the insert is unexposed or is configured to be unexposed on its surface configured to face toward the user's body.

[0177] Preferably, the innermost layer and the second adhesive layer only cover the periphery of the insert on its surface which is arranged to face towards the body of the user.

[0178] Preferably, the innermost layer comprises a central portion extending longitudinally from the top end of the article to the bottom end of the article.

[0179] Preferably, the inner layer comprises a first wing and a second wing, wherein the first wing and the second wing are respectively located between the top end of the article and the bottom end of the article, the first wing extends away from the central part of the inner layer along a first direction, and the second wing extends from the central part of the inner layer along a second direction opposite to the first direction.

[0180] Preferably, the first and second wings of the innermost layer each comprise fastening means for releasably coupling with the base shirt.

[0181] Preferably, the article includes fastening means for releasably coupling with an undershirt.

[0182] Preferably, the fastening means is a strap.

[0183] Preferably, the outer cover and the inner layer are identical in shape and / or size.

[0184] Preferably, the article is a urinary incontinence absorbent and retention article (eg, an incontinence pouch).

[0185] Preferably, the article is a menstrual fluid absorption and retention article (eg, a feminine hygiene article or a menstrual hygiene article).

[0186] Preferably, the article is a menstrual fluid absorption and retention article (eg, a feminine hygiene article or a menstrual hygiene article) that is configured to be positioned adjacent a person's genitals to receive menstrual fluid from the person's genital area.

[0187] Preferably, the article is an incontinence article for females, the incontinence article being configured to be positioned adjacent a person's genitals to receive menstrual fluid or other fluids, including urine, from the person's genital area.

[0188] Preferably, the article is a male incontinence pouch configured to be positioned adjacent a person's genitals for receiving moisture from the person's genital area.

[0189] In a third aspect, the invention resides in a method of constructing a reusable moisture retention article for or with an undershirt that is positioned adjacent to a user's body and absorbs and retains moisture from the user's body moisture, the method comprising:

[0190] providing a reusable moisture absorption and retention insert, at least a portion of which is exposed or configured to be exposed to define an inner layer of the article, the inner layer being configured to be positioned adjacent to and facing the user's body for contact with the user's body to directly absorb and retain moisture from the user;

[0191] providing an outer cover configured to define an outer layer of the article;

[0192] positioning an adhesive layer or at least a portion of the adhesive layer as a first adhesive layer between the insert and the cover, the adhesive layer being a first adhesive layer, wherein the first adhesive layer extends along at least a portion of the surface area of ​​the insert and the cover for interconnecting the insert and the cover;

[0193] applying a compressive force to at least the insert and the cover; and

[0194] applying heat and adhesive bonding to bond the insert and the cover together using the first adhesive layer;

[0195] The method further comprises:

[0196] Provides a more inner layer;

[0197] Provides a waterproof protective layer;

[0198] providing another adhesive layer as a second adhesive layer;

[0199] positioning the protective layer on a surface of the insert configured to face the user's body;

[0200] positioning the second adhesive layer such that at least a portion of the second adhesive layer is located between the protective layer and the inner layer for interconnecting at least the protective layer and the inner layer; and

[0201] applying further compressive force to at least the insert and the at least one inner layer; and

[0202] Heat and adhesive bonding are applied to bond the protective layer to the inner layers and the insert.

[0203] Preferably, the method comprises positioning at least another portion of the second adhesive layer between the insert and the innermost layer to interconnect the insert and the innermost layer, thereby bonding the insert to the innermost layer using the second adhesive layer.

[0204] Preferably, thermal bonding is applied at a temperature between 120 and 200 degrees Celsius.

[0205] Preferably, the method includes positioning the layers of the article so that they are substantially parallel to each other.

[0206] Preferably, the adhesive layer is coextensive with the insert and / or the cover.

[0207] Preferably, the first and / or second adhesive layer is or comprises adhesive glue.

[0208] Preferably, the first and / or second adhesive layer is nonwoven.

[0209] Preferably, the first and / or second adhesive layer is fused to the waterproof fabric.

[0210] Preferably, the outer cover is the outermost layer of the article.

[0211] Preferably, the outer cover is a decorative layer of the article.

[0212] Preferably, the outer cover is a protective layer of the insert.

[0213] Preferably, at least one of the outer cover and the inner layer comprises or is made of a woven and / or knitted fabric.

[0214] Preferably, at least one of the outer cover and the innermost layer is coextensive with the insert.

[0215] Preferably, at least one of the outer cover and the innermost layer is moisture resistant, a moisture resistant solution is applied to the outer cover and / or the outer cover is coated with a moisture resistant solution.

[0216] Preferably, the insert is made of a woven and / or knitted fabric.

[0217] Preferably, the second adhesive layer is formed as at least one adhesive strip.

[0218] Preferably, the innermost layer is the innermost layer of the article.

[0219] Preferably, the inner layer includes or is in the form of a first inner layer tape and a second inner layer tape, and the second adhesive layer includes or is in the form of a first adhesive tape and a second adhesive tape, wherein the method includes: positioning the first inner layer tape outside the insert and bonding the first inner layer tape to the insert and the protective layer using the first adhesive tape; and positioning the second inner layer tape outside the insert and bonding the second inner layer tape to the insert and the protective layer using the second adhesive tape, wherein the method also includes positioning or sandwiching at least a portion of the first adhesive tape between the insert and the first inner layer tape, thereby bonding the first inner layer tape to the insert, and positioning or sandwiching at least a portion of the second adhesive tape between the insert and the second inner layer tape, thereby bonding the second inner layer tape to the insert.

[0220] Preferably, the innermost layer defines a window to allow portions of the insert to be exposed or configured to be exposed.

[0221] Preferably, the method comprises exposing all of the insert from the window to form the inner layer of the article except for the edges thereof.

[0222] Preferably, the protective layer is formed as at least one protective strip and the method comprises positioning or sandwiching the at least one protective strip between the insert and the second adhesive layer on a surface of the insert configured to face the user's body.

[0223] Preferably, the protective layer is formed as at least two protective strips, and the method comprises positioning or sandwiching the at least two protective strips between the insert and the second adhesive layer, the second adhesive layer being located on a surface of the insert configured to face the user's body and along at least two edges of the insert.

[0224] Preferably, the method comprises positioning or sandwiching the protective tape between the insert and the second adhesive layer on a surface of the insert configured to face the user's body and along all edges / peripheries of the insert.

[0225] Preferably, the protective layer is formed as a one-piece frame.

[0226] Preferably, the protective layer is a waterproof layer.

[0227] Preferably, the article is a urinary incontinence absorbent and retention article, or a menstrual fluid absorbent or retention article.

[0228] One or more statements relating to the first or second aspect may equally apply to the third aspect.

[0229] In a fourth aspect, the present invention resides in a reusable moisture retention article for or with an undershirt, the article being positioned adjacent to a user's body and absorbing and retaining moisture from the user's body, the article being a reusable article and comprising:

[0230] a reusable moisture absorbent and retention insert, at least a portion of which is exposed or configured to be exposed to define an inner layer of the article, the inner layer being configured to be positioned adjacent to and facing the user's body for contact with the user's body to directly absorb and retain moisture from the user's body;

[0231] an outer cover formed or assembled to define an outer layer of the article; and

[0232] an adhesive layer, which is a first adhesive layer, the adhesive layer or at least a portion of the adhesive layer being positioned or sandwiched between a surface of the insert configured to face the cover and a surface of the cover configured to face the insert, thereby interconnecting the insert and the cover, the insert and the cover being bonded together by applying a compressive force to at least the insert and the cover and by applying heat and adhesive bonding to bond the insert and the cover together using the first adhesive layer;

[0233] The article further comprises:

[0234] Waterproof protective material;

[0235] an adhesive layer, which is a second adhesive layer; and

[0236] More inner layer;

[0237] wherein the protective layer is positioned on a surface of the insert configured to face the user's body, at least a portion of the second adhesive layer is located between the protective layer and the inner layer, thereby at least interconnecting the protective layer and the inner layer, and the protective layer is bonded to the inner layer and the insert.

[0238] Preferably, thermal bonding is applied at a temperature between 120 and 200 degrees Celsius.

[0239] Preferably, another portion of the second layer is located between the insert and the inner layer for interconnecting and bonding the insert and the inner layer.

[0240] Preferably, the protective layer is a waterproof layer.

[0241] Preferably, the article is configured to be positioned adjacent to the pudendal region of a user and to absorb and retain moisture from the pudendal region of a user.

[0242] Preferably, the first and / or second adhesive layer is coextensive with the insert and / or the cover.

[0243] Preferably, the first and / or second adhesive layer is or comprises adhesive glue.

[0244] Preferably, the first and / or second adhesive layer is nonwoven.

[0245] Preferably, the first and / or second adhesive layer is fused to the waterproof fabric.

[0246] Preferably, the outer cover is the outermost layer of the article.

[0247] Preferably, the outer cover is a decorative layer of the article.

[0248] Preferably, at least one of the outer cover and the inner layer comprises or is made of a woven and / or knitted fabric.

[0249] Preferably, at least one of the outer cover and the innermost layer is coextensive with the insert.

[0250] Preferably, at least one of the outer cover and the innermost layer is moisture resistant, a moisture resistant solution is applied to the outer cover and / or the outer cover is coated with a moisture resistant solution.

[0251] Preferably, the outer cover is a leakproof layer.

[0252] Preferably, the outer cover extends from the top end of the article to the bottom end of the article.

[0253] Preferably, the outer cover comprises one or more anti-slip prints on its outermost surface.

[0254] Preferably, the one or more anti-slip prints are rubber prints.

[0255] Preferably, the one or more anti-slip prints are made of a silicon material.

[0256] Preferably, the silicon material glows in the dark.

[0257] Preferably, the insert is made of a woven and / or knitted fabric.

[0258] Preferably, the second adhesive layer is formed as at least one adhesive strip.

[0259] Preferably, the inner layer includes or is in the form of a first inner layer tape and a second inner layer tape, and the second adhesive layer includes or is in the form of a first adhesive tape and a second adhesive tape, wherein the first inner layer tape is located outside the insert and is bonded to the insert using the first adhesive tape, the second inner layer tape is located outside the insert and is bonded to the insert using the second adhesive tape, at least a portion of the first adhesive tape is positioned or sandwiched between the insert and the first inner layer tape to bond the first inner layer tape and the insert, and at least a portion of the second adhesive tape is positioned or sandwiched between the insert and the second inner layer tape to bond the second inner layer tape and the insert.

[0260] Preferably, the innermost layer defines a window to allow portions of the insert to be exposed or configured to be exposed.

[0261] Preferably, all of the insert, except for its edges, is exposed or configured to be exposed to form an inner layer of the article.

[0262] Preferably, the protective layer is formed as at least one protective strip, which is positioned or sandwiched between the insert and the second adhesive layer, which is located on the surface of the insert configured to face the user's body.

[0263] Preferably, the protective layer is formed as at least two waterproof protective strips, which are positioned or sandwiched between the insert and the second adhesive layer, which is located on the surface of the insert configured to face the user's body and along at least two edges of the insert.

[0264] Preferably, a protective tape is positioned or sandwiched between the insert and the second adhesive layer, the second adhesive layer being located on the surface of the insert configured to face the user's body and along all edges / peripheries of the insert.

[0265] Preferably, the at least one protective layer is formed as a one-piece frame.

[0266] Preferably, the protective layer is bonded to the insert with an adhesive or another adhesive layer, the other adhesive layer being a third adhesive layer, the third adhesive layer being positioned or sandwiched between the protective layer and the insert to interconnect the protective layer and the insert.

[0267] Preferably, only the edge or perimeter of the insert is unexposed or is configured to be unexposed on its surface configured to face toward the user's body.

[0268] Preferably, the innermost layer and the second adhesive layer only cover the periphery of the insert on its surface which is arranged to face towards the body of the user.

[0269] Preferably, the innermost layer comprises a central portion extending longitudinally from the top end of the article to the bottom end of the article.

[0270] Preferably, the inner layer comprises a first wing and a second wing, wherein the first wing and the second wing are respectively located between the top end of the article and the bottom end of the article, the first wing extends away from the central part of the inner layer along a first direction, and the second wing extends from the central part of the inner layer along a second direction opposite to the first direction.

[0271] Preferably, the first and second wings of the innermost layer each comprise fastening means for releasably coupling with the base shirt.

[0272] Preferably, the article includes fastening means for releasably coupling with an undershirt.

[0273] Preferably, the fastening means is a strap.

[0274] Preferably, the protective layer is a waterproof layer.

[0275] One or more statements relating to the first, second or third aspect may equally apply to the fourth aspect.

[0276] In a fifth aspect, the present invention is directed to a reusable menstrual fluid absorbent and retaining article formed as an assembly of multiple layers wherein the layers are bonded together by an adhesive when a compressive force is applied to the article.

[0277] Preferably, the layers of the assembly are bonded together only by the adhesive when a compressive force is applied to the article.

[0278] Preferably, the article comprises:

[0279] a reusable moisture absorbent and retention insert, at least a portion of which is exposed or configured to be exposed to define an inner layer of the article, the inner layer being positioned adjacent to and facing the body of a user for contact with the body of the user to directly absorb and retain menstrual fluid from the user;

[0280] an outer cover formed or assembled to define an outer layer of the article; and

[0281] An adhesive layer is positioned or sandwiched between a surface of the insert configured to face the outer cover and a surface of the outer cover configured to face the insert, thereby interconnecting the insert and the outer cover, and the insert and the outer cover are bonded together by applying a compressive force to the article through the adhesive layer.

[0282] One or more statements relating to the first, second, third or fourth aspect may equally apply to the fifth aspect.

[0283] In a sixth aspect, the present invention resides in a reusable urinary incontinence absorbent and retention article formed as an assembly of multiple layers wherein the layers are bonded together by an adhesive when a compressive force is applied to the article.

[0284] Preferably, the layers of the assembly are bonded together only by the adhesive when a compressive force is applied to the article.

[0285] Preferably, the article comprises:

[0286] a reusable insert, at least a portion of which is exposed or configured to be exposed to define an inner layer of the article, the inner layer being positioned adjacent to and facing the body of a user for contact with the body of the user to directly absorb and retain menstrual fluid from the user;

[0287] an outer cover formed or assembled to define an outer layer of the article; and

[0288] An adhesive layer, wherein the adhesive layer or at least the portion of the adhesive layer is positioned or sandwiched between a surface of the insert configured to face the outer cover and a surface of the outer cover configured to face the insert, thereby interconnecting the insert and the outer cover, the insert and the outer cover being bonded together through the adhesive layer by applying a compressive force on the article.

[0289] One or more statements relating to the first, second, third or fourth aspect may equally apply to the sixth aspect.

[0290] In a seventh aspect, the present invention may be broadly described as a garment comprising the article described herein.

[0291] Preferably, the garment is underwear.

[0292] Preferably, the garment is male underwear.

[0293] Preferably, the garment is women's underwear.

[0294] Preferably, the garment is capable of housing the article in a dedicated location on the garment.

[0295] One or more statements relating to the first, second, third or fourth aspect may equally apply to the seventh aspect.

[0296] In an eighth aspect, the present invention resides in a method of constructing a reusable menstrual fluid absorption and retention article formed as an assembly of multiple layers, wherein the method includes applying one or more adhesive layers to the layers to be bonded and bonding the layers together by applying a compressive force to the article.

[0297] One or more statements relating to the first, second, third or fourth aspect may equally apply to the eighth aspect.

[0298] In a ninth aspect, the present invention may be said to be a method of constructing a reusable urinary incontinence absorbent and retention article, the article being formed as an assembly of multiple layers, wherein the method comprises applying one or more adhesive layers to the layers to be bonded and bonding the layers together by applying a compressive force to the article.

[0299] One or more statements relating to the first, second, third or fourth aspect may equally apply to the ninth aspect.

[0300] In a tenth aspect, the present invention resides in a base shirt comprising or including an article constructed using any of the methods described above.

[0301] Preferably, the base garment is underwear.

[0302] Preferably, the base garment is male underwear.

[0303] Preferably, the base garment is a women's undergarment.

[0304] In any of the above aspects, one or more statements relating to any one aspect may equally apply to any other aspect.

[0305] As used herein and context, the term "and / or" means "and" or "or", or both.

[0306] As used herein, "(s)" following a noun is intended to refer to the plural and / or singular forms of that noun.

[0307] As used above and below, the word "liquid" in the context of this specification may include "liquid", but may also include "moisture", unless otherwise specified.

[0308] As used above and below, the term "moisture-proof" in the context of the present specification may also include "waterproof", unless otherwise specified.

[0309] As used above and below, unless otherwise indicated, the term "waterproof" in the context of this specification may include "waterproof" but may also include materials that are impermeable to body moisture.

[0310] As used above and below, unless otherwise indicated, the term "moisture" in the context of this specification may include any fluid, liquid and / or moisture discharged from the human body and may also include menstrual fluid / discharge and / or urine.

[0311] As used above and below, unless otherwise specified, "compressive force" in the context of this specification may include compressive force, but may also include compressive force applied together with heat at a suitable temperature for bonding purposes. The same reasoning applies to "compressive force".

[0312] As used above and below, unless otherwise specified, the word "hold" in the context of this specification may mean "continue to hold or contain something", but may also be released by, for example, evaporation, squeezing, and wringing. The word "hold", which is different from "absorb" in the context of the specification, may mean "absorb and / or suck" liquid from the surrounding surface or space. Unless otherwise specified, this reasoning also applies to the words "hold" and / or "retain" used in the context.

[0313] When used in the claims, unless otherwise indicated, the word 'for' should be interpreted as meaning merely 'suitable for' and not, for example, specifically 'adapted' or 'configured' for the stated purpose.

[0314] As used above and below, the words "FIG" or "FIG." in the context of the present specification refer to a figure unless otherwise specified.

[0315] As used above and below and unless otherwise indicated, the words "FIGs" or "FIGs." in the context of the present specification refer to a plurality of figures.

[0316] It is well known to those skilled in the art that the word "substantially" can be used to broaden a term in certain circumstances. It should be noted that in this application, the use of the word "substantially" with a term to define (characterize) a feature obtains all the benefits of using the word "substantially" (i.e., any broadening benefits), and also includes within its scope features that are exact (without the broadening) of the term. For example, if a feature is described / defined in this application as "substantially vertical," it includes within its scope features that are "nearly" vertical (in the sense that the word "substantially" is considered to broaden the term "vertical"), and also includes within its scope features that are "exactly" vertical. BRIEF DESCRIPTION OF THE DRAWINGS

[0317] The present invention will now be described by way of example only and with reference to the accompanying drawings, in which:

[0318] Figure 1is an exploded view of an article according to one embodiment of the present invention.

[0319] Figure 2A It is in assembled form Figure 1 External view of the product.

[0320] Figure 2B It is in assembled form Figure 1 Internal view of the product.

[0321] Figure 2C is an external view of an article according to an alternative embodiment of the present invention.

[0322] Figure 2D is an interior view of an article according to an alternative embodiment of the present invention.

[0323] Figure 3 With waterproof protective belt Figure 1 implementation plan.

[0324] Figure 4 It has another form of waterproof protective tape Figure 1 implementation plan.

[0325] Figure 5A In assembled form Figure 3 An internal view of an implementation scheme of FIG.

[0326] Figure 5B In assembled form Figure 4 An internal view of an implementation scheme of FIG.

[0327] Fig. 6A is an exploded view of an article according to another embodiment of the present invention.

[0328] Figure 6B With waterproof protective belt Fig. 6A implementation plan.

[0329] Figure 6C It has another form of waterproof protective tape Fig. 6A implementation plan.

[0330] Fig. 7A In assembled form Fig. 6A An internal view of an implementation scheme of FIG.

[0331] Figure 7B In assembled form Figure 6B An internal view of an implementation scheme of FIG.

[0332] Figure 7C In assembled form Figure 6C An internal view of an implementation scheme of FIG.

[0333] Figure 8 An article according to another embodiment of the invention is shown.

[0334] Fig. 8A -D is along Figure 8 A cross-sectional view along the AA axis shows several different possible configurations of the different layers.

[0335] Fig. 9 Shows Figure 8 The BB axis of the product.

[0336] Fig.9A -D is along Fig. 9 A cross-sectional view of the BB axis showing several different possible configurations of the different layers.

[0337] Fig. 10A is an exploded view of an article according to another embodiment of the present invention.

[0338] Fig. 10B With waterproof protective belt Fig. 10A implementation plan.

[0339] Fig.11A In assembled form Fig. 10A External view of the product.

[0340] Fig. 11B It is in assembled form Fig. 10A Internal view of the product.

[0341] Fig. 11C In assembled form Fig. 10B External view of the product.

[0342] Fig.11D In assembled form Fig. 10B Internal view of the product.

[0343] Fig. 12A A front view of men's underwear is shown, which includes Fig. 10A or Fig. 10B An article according to another embodiment of the present invention that is the same or similar to the article.

[0344] Fig. 12B Shows Fig. 10A or Fig. 10B view of woman's underwear.

[0345] Fig. 12C Shows Fig. 12A Exploded view of underwear.

[0346] Fig.12D Shows Fig. 12C but with a waterproof protective strip.

[0347] Fig.13 An article according to yet another embodiment of the present invention is shown.

[0348] Fig.13A -D is along Fig.13 A cross-sectional view along the CC axis showing several different possible configurations of the different layers.

[0349] Fig.14 Shows Fig.13 DD axis of the product.

[0350] Fig.14A -D is along Fig.14 A cross-sectional view of the DD axis showing several different possible configurations of the different layers. DETAILED DESCRIPTION

[0351] According to an exemplary embodiment of the present invention, a reusable moisture retention article is provided. The article is reusable and can be washed and dried, and is also optionally printable, non-abrasive and / or dimensionally stable. The fabric material can be highly absorbent and have rapid wicking and moisture retention capabilities. The moisture can be exudate from the human body, such as, but not limited to, menstrual fluid and / or urinary incontinence.

[0352] Reference is now made to the accompanying drawings, wherein Figure 1 An exploded view of a reusable moisture retention article 100 according to one embodiment of the present invention is shown.

[0353] The article 100 is or is used with an undershirt that is positioned adjacent to the user's body and receives moisture from the user's body. The user may be a person wearing the article. The article 100 may be used as a menstrual fluid absorption and retention article (also referred to as a "feminine hygiene article" or "menstrual hygiene article", "feminine pad" or "menstrual pad"). The article 100 may also be adapted to absorb and retain any other moisture from the user's body.

[0354] The article 100 includes a reusable moisture absorbing and retaining insert 110 (hereinafter referred to as the "insert"). Figure 2B As shown, at least a portion 112 of insert 110 is exposed to define an inner layer of article 100. The inner layer of the article is configured to be adjacent to and facing the user's body to contact the user's body to directly receive moisture from the user's body.

[0355] Portion 112 may optionally be covered by a removable material (e.g., a removable film or similar material), and when such removable material is removed, portion 112 is exposed. This helps prevent contamination of portion 112, which is the inner layer of the article configured to contact the user's body.

[0356] The article 100 comprises multiple layers, such as Figure 1 The multiple layers are at least a reusable insert 110, an outer cover 120 and an adhesive layer 130.

[0357] As described above, at least a portion 112 of the reusable insert 110 is exposed or configured to be exposed to define the inner layer of the article 100. The inner layer (i.e., the portion that is exposed or configured to be exposed) is configured to be positioned adjacent to the user's body to contact the user's body, thereby directly absorbing and retaining moisture from the user's body. If the article 100 is used as a menstrual fluid absorption and retention article, the moisture from the user's body absorbed and retained by the exposed portion 112 of the insert 110 will be menstrual fluid / menstrual discharge.

[0358] The outer cover 120 is formed or assembled to define the outer layer of the article.

[0359] The adhesive layer 130 is located or sandwiched between the insert 110 and the outer cover 120, thereby interconnecting the insert and the outer cover. More specifically, the adhesive layer 130 is located or sandwiched between a surface of the insert 110 configured to face the outer cover 120 and a surface of the outer cover 120 configured to face the insert 110, thereby interconnecting the insert 110 and the outer cover 120.

[0360] The insert 110 and the cover 120 are bonded together using an adhesive layer 130 .

[0361] Those skilled in the art will appreciate that with this configuration, the insert 110 and the outer cover 120 may be bonded together (e.g., adhesive and / or thermal bonding) by simply applying a compressive force (i.e., a compressive force). The compressive force may be applied to the article 100, and more specifically to the insert 110 and the outer cover 120 of the article 100. Preferably, the thermal bonding is applied at a temperature between 120 and 200 degrees Celsius. Such a temperature range is related to the melting point of the fabric layers (e.g., the insert and the outer layer), thereby allowing these layers to be bonded together.

[0362] In one embodiment, using this configuration, the insert 110 and the outer cover 120 are bonded by adhesive and thermally bonded together by applying compression. This configuration and bonding technique eliminates or at least reduces the need for sewing and / or other complex processes for bonding the layers together, thereby significantly reducing the manufacturing process and cost. Furthermore, no complex machinery is required to manufacture the article 100.

[0363] The article 100 can be configured to be positioned adjacent to the user's pudendal region and receive, absorb and retain moisture from the user's pudendal region. The article 100 can be used or can also be used to receive or absorb urinary incontinence. Such received and absorbed moisture can be retained by the article 100.

[0364] The adhesive layer 130 may be coextensive with the insert 110 and / or the outer cover 120. The adhesive layer 130 may be or may include an adhesive. The adhesive layer 130 may be nonwoven. Preferably, the adhesive layer 130 may be fused with a waterproof fabric. This further enhances the leak-proof performance of the article 100, thereby providing ultimate protection for the user.

[0365] The outer cover 120 may be the outermost layer of the article 100. Figure 2A As shown, the outer cover 120 can be a decorative layer of the article 100. It can be used as a layer to protect the insert 110 and / or the adhesive layer 120. The outer cover 120 can be moisture-proof. Preferably, a moisture-proof solution is applied to the outer cover 120. The outer cover 120 can be coated with a moisture-proof solution.

[0366] like Figure 2A As shown, the outer cover 120 may include an anti-slip print 101 (e.g., an anti-slip rubber print) on the outermost surface to prevent movement when the article 100 is placed in an undergarment such as underwear. In some embodiments, the anti-slip print 101' may be made of a silicon material, preferably a glow-in-the-dark silicon material.

[0367] The insert 110 may include or may be made of a woven and / or knitted fabric. Preferably, the insert 110 may be a moisture-retaining fabric assembly as described in PCT Publication No.: WO2020121176A1, the entire contents of which are incorporated herein by reference.

[0368] like Figure 1 As shown, an inner more layer 140 (also referred to as an inner more layer) located outside the insert 110 may also be provided. A second adhesive layer 150 may be located or sandwiched between the insert 110 and the inner more layer 140. Thus, the second adhesive layer 150 may interconnect the insert 110 and the inner more layer 140. Applying a compressive force may allow the insert 110 and the inner more layer 140 to be bonded together. Preferably, in addition to adhesive bonding, thermal bonding may also be applied to bond the insert 110 and the inner more layer 140. Thermal bonding may be applied at a temperature between 120 and 200 degrees Celsius, which temperature range is advantageous for at least the same or similar reasons as explained above.

[0369] The second adhesive layer 150 may be an adhesive tape. The second adhesive layer 150 may be or may include adhesive glue. The second adhesive layer 150 may be nonwoven. The composition of the second adhesive layer 150 may be the same as that of the adhesive layer 130.

[0370] The inner layer 140 may be the innermost layer of the article 100. The inner layer 140 may be moisture-proof. Preferably, a moisture-proof solution may be applied to the inner layer 140. Preferably, the inner layer 140 may be coated with a moisture-proof solution. Preferably, the insert 110 is exposed as the innermost layer of the article 100.

[0371] The inner layer 140 may define a window 145 through which the portion 112 of the insert 110 is exposed or configured to be exposed. As shown, the main portion 112 of the insert 110 is exposed or configured to be exposed to form the inner layer of the article 100. In the example shown, except for its edge, all inserts 110 are exposed or configured to be exposed to form the inner layer of the article 100. Therefore, on the surface on which it is configured to face the user's body, only the edge or periphery of the insert 110 may be unexposed or configured to be unexposed. The inner layer 140 and the second adhesive layer 150 may only cover the periphery of the insert 110 on the surface on which it is configured to face the user's body.

[0372] The inner layer 140 may include a central portion extending longitudinally from the top end 104 of the article to the bottom end 106 of the article 100. The inner layer 140 may include a first wing 141 and a second wing 143, each wing being located between the top end 104 and the bottom end 106 of the article 100. The first wing 141 may extend away from the central portion of the inner layer 140 in a first direction, and the second wing 143 may extend from the central portion 142 of the inner layer 140 in a second direction opposite to the first direction. A window 145 may be located in the central portion 142.

[0373] The first and second wings 141, 143 of the inner layer 140 may each include a fastening member 147A, 147B (eg, buttons) for releasably coupling with an undergarment (eg, underwear).

[0374] The outer cover 120 and the inner layer 140 may be identical in shape and / or size, except that the central portion of the inner layer 140 includes a window 145, while such a window does not appear in the outer cover 120. Thus, the outer cover 120 may include a central portion 122 extending longitudinally from the top end 104 of the article to the bottom end 106 of the article 100. The outer cover 120 may include a first wing 121 and a second wing 123, each wing being located between the top end 104 and the bottom end 106 of the article 100. The first wing 121 may extend away from the central portion 122 of the outer cover 120 in a first direction, and the second wing 123 may extend from the central portion 122 of the outer cover 120 in a second direction opposite to the first direction.

[0375] The insert 110 may extend longitudinally from the top end 104 of the article to the bottom end 106 of the article 100. The insert 110 may have the same dimensions as the central portion 122 of the outer cover 120 and / or the central portion of the innermost layer 150.

[0376] The adhesive layer 130 may have the same shape or size as the outer cover 120 .

[0377] The article 100 may be of elongated shape with the layers extending longitudinally at top end 104 and bottom end 106 and without any wings. Such an article may optionally include a belt 105 or similar fastening means for releasably coupling with an undershirt. Figure 2C An example of such an implementation is shown.

[0378] The article 100 may include a protective layer (also referred to as a waterproof layer). The protective layer may be a tape layer. The protective layer may be in the form of at least one waterproof protective tape. Figure 3 and Figure 5A As shown, the protective layer can be in the form of two protective strips 160A, 160B that are waterproof. The protective strips can be made of woven polyester or polyamide. The protective strips 160A, 160B can be positioned or sandwiched between the insert and the second adhesive layer. The protective strips 160A, 160B can be positioned on the surface of the insert 120, which is configured to face the user's body along at least two longitudinal edges / sides of the insert 110. Such protective strips 160A, 160B can prevent any moisture from being transferred from the insert 120 to the outside of the two edges / sides of the insert 110, thereby providing technical advantages.

[0379] Or, if Figure 4 and 5B As shown, the protective layer can be in the form of a protective strip 160A, 160B, 160C, 160D, which can be positioned on a surface of the insert 150 that is configured to face the user's body along all edges / peripheries of the insert. Such a protective strip 160A, 160B, 160C, 160D can prevent any moisture from being transferred from the insert 110 to any edge / side. The protective strip 160A, 160B, 160C, 160D can be a separate piece or can be integrally formed to form a single-piece frame 160, and can therefore be a single-piece protective strip or a single-piece protective layer.

[0380] The layers of article 100 may be positioned such that they are substantially parallel to each other.

[0381] Figures 6A-6C 7A-7C show an article 200 according to another preferred embodiment of the present invention. The article 200 in this example is a female underwear or a part of a female underwear.

[0382] The article 200 of this example is similar in most respects to the article 100 described above and can be compared to the article 100 of this example. Figure 1 and Fig. 6A , Figure 2B and Fig. 7A , Figure 3 and Figure 6B , Figure 4 and Figure 6C , Figure 5A and Figure 7B and Figure 5B and Figure 7C to determine the difference. Figures 6A-6C 7A-7C, features similar to those shown in the figures relating to article 100 are identified with the same reference numerals plus 100. Most of the description of the article 100 of the preferred embodiment above is equally applicable to the article 200, and therefore, it is not necessary to describe it in too much detail. Only the major differences will be discussed.

[0383] Here, the outer cover 220 is lingerie fabric and may be made of a knitted fabric and is preferably highly stretchable for comfort.

[0384] An adhesive layer 230 is located or sandwiched between the insert 210 and the cover 220, thereby interconnecting the insert and the cover.

[0385] The insert 210 and the cover 220 are bonded together using an adhesive layer 230. In addition to adhesive bonding, the bonding may be by applying heat bonding. Preferably, the heat bonding is applied at a temperature between 120 and 200 degrees Celsius.

[0386] The inner layer is in the form of a strip 240A, 240B located outside the insert 210. The second adhesive layer is also in the form of an adhesive strip 250A, 250B. The adhesive strip 250A can be located or sandwiched between the insert 210 and the inner strip 240A. Similarly, the adhesive strip 250B can be located or sandwiched between the insert 210 and the inner strip 240B. Thus, the adhesive strips 250A, 250B can interconnect the insert 210 and the inner strip 240A, 240B.

[0387] The inner bands 240A, 240B may be made of the same fabric as the outer cover 220 .

[0388] The inner bands 240A, 204B and the adhesive strips 250A, 250B may extend laterally along a first edge of the insert 210 proximate the top end 204 of the article and a second edge proximate the bottom end 206 of the article 200. More specifically, the inner band 240A and the adhesive strip 250A may extend laterally along the first edge of the insert 210 proximate the top end 204 of the article 200. Similarly, the inner band 240B and the adhesive strip 250B may extend laterally along the second edge of the insert 210 proximate the bottom end 206 of the article 200.

[0389] In some embodiments, the innermost strips 240A, 240B and adhesive strips 250A, 250B may be optional, so the insert 210 may be the innermost layer of the article 200 .

[0390] Except for the differences noted above and any other differences apparent from the drawings, all other features of the article 200 , including the properties of its various layers, may be the same as described above with reference to the article 100 .

[0391] Figure 8 An article 300 according to another preferred embodiment of the present invention is shown. Fig. 9 Shows Figure 8 The BB axis of the product. Fig. 8A -D is along Figure 8 A cross-sectional view along the AA axis shows several different possible configurations of the different layers. Fig.9A -D is along Fig. 9 A cross-sectional view of the BB axis showing several different possible configurations of the different layers.

[0392] The article 300 can be used as a menstrual fluid absorption and retention article. The article 300 can also be suitable for absorbing and retaining any other body moisture.

[0393] The article 300 of this example is similar in most respects to the article 100 described above, and the differences can be identified by comparing the figures. Figure 8 , 8A -8D, 9 and 9A-9D, similar features to those shown in the figures relating to article 100 are identified by the same reference numerals increased by 200.

[0394] Fig. 8A is a cross-sectional view of article 300 showing one arrangement of layers along axis AA. Most of the description of the preferred embodiment of article 100 above also applies to this embodiment of article 300 and therefore need not be described in much detail. Only the major differences are discussed. Similarly, the structure and orientation of the various layers vary from Fig. 8A The cross-sectional views are self-explanatory and therefore do not require detailed explanation.

[0395] like Fig. 8A As shown, a portion of the adhesive layer 330 may be located or sandwiched between the insert 310 and the outer cover 320. In other words, the adhesive layer 330 may be located or sandwiched between the insert 310 and the outer cover 320, except at and near the left and right sides 304A, 304B of the article 300 where the insert 310 does not extend. Similarly, a portion of the second adhesive layer 350 may be positioned or sandwiched between the insert 310 and the inner layer 340. In other words, the second adhesive layer 350 may be located or sandwiched between the insert 310 and the inner layer 310, except at and near the left and right sides 304A, 304B of the article 300 where the insert 310 does not extend. The adhesive layer 330 contacts the second adhesive layer 350 at or near the left and right sides 304A, 304B where the insert 310 does not extend.

[0396] exist Figure 8B In the alternative arrangement shown, the outer cover 330 can be formed or assembled to define the outer and innermost layers of the article at or near the left and right sides 304A, 304B of the article 300. The adhesive layer 330 can be located or sandwiched between the insert 310 and the outer cover 320.

[0397] Figure 8C The alternative arrangement shown is Fig. 8A The arrangement shown is basically the same, except that it also shows a protective layer in the form of a waterproof protective tape or frame 360, which is located between the second adhesive layer 350 and the surface of the insert 310 configured to face the user's body. The third adhesive layer 370 can be located between the protective tape or frame 360 ​​and the insert 310 for bonding the protective tape or frame 360 ​​to the insert. In addition to adhesive bonding, the bonding can be by applying thermal bonding. Preferably, thermal bonding is applied at a temperature between 120 and 200 degrees Celsius. The use of the third adhesive layer is optional, because the insert can be bonded to the protective tape or frame by applying thermal bonding. Although not shown, the article 100,200 as described above can also have this third adhesive layer for bonding the protective tape or frame to the insert. As shown, there can be optional stitching 307A, 307B for additional durability. Stitching 307A can extend from the inner layer 340 to the surface of the insert 310 configured to face the user's body. Similarly, stitching 307B may extend from the protective band or frame 360 ​​to the surface of the insert 310 that is configured to face away from the user's body. The use of these stitching is optional. Even with these optional stitching, the present invention still provides advantages because the number of stitching is very small and bonding is still achieved primarily by adhesive and by simply applying a compressive force or a compressive force together with heat to the article 300. Preferably, thermal bonding is applied at a temperature between 120 and 200 degrees Celsius.

[0398] Fig.8DThe alternative arrangement shown in is essentially the same as Figure 8B The arrangement shown in is the same as that shown in the figure, except that it also shows a protective layer in the form of a waterproof protective tape or frame 360, which is positioned between the second adhesive layer 350 and the surface of the insert 310 configured to face the user's body. The third adhesive layer 370 can be located between the protective tape or frame 360 ​​and the insert 310, for bonding the protective tape or frame 360 ​​to the insert 310. In addition to adhesive bonding, the bonding can be through the application of heat bonding. Preferably, heat bonding is applied at a temperature between 120 and 200 degrees Celsius. The use of the third adhesive layer 370 is optional, because the insert can be bonded to the protective tape or frame by applying heat bonding. As shown, there can be optional stitching 307A, 307B for additional durability. Stitching 107A can extend from the part of the outer cover 320 forming the innermost layer of the product to the surface of the insert 310 configured to face the user's body. Similarly, stitching 307B can extend from the protective tape or frame 360 ​​to the surface of the insert 310 configured to face away from the user's body. Likewise, even with these optional sutures, the advantages are still achieved for the same reasons as above.

[0399] Fig.9A -D is along Fig. 9 A cross-sectional view of the BB axis showing several different possible configurations of the different layers.

[0400] like Fig.9A As shown, the outer cover 320 can be formed or assembled to define an outer layer of the article 300 at or near the top and bottom ends of the article 300. The adhesive layer 330 can be located or sandwiched between the insert 310 and the outer cover 320. The inner layer 340 can be bonded to the insert 310 using a second adhesive layer 350 located and sandwiched between the inner layer and the insert. At or near the top 304 and bottom 306 of the article 300 without the insert, the outer cover 320 can be bonded to the inner layer using the first adhesive layer 330 and the second adhesive layer 350.

[0401] exist Fig. 9B In the illustrated alternative arrangement, the outer cover 320 may be formed or assembled to define an outer layer and an innermost layer of the article at or near the top end 304 and the bottom end 306. An adhesive layer 330 may be located or sandwiched between the insert 310 and the outer cover 320.

[0402] Fig. 9C The alternative arrangement shown in is essentially the same as Fig.9AThe arrangement shown in is the same as that shown in, except that it also shows a protective layer in the form of a waterproof protective tape or frame 360, which is positioned between the second adhesive layer 350 and the surface of the insert 310 configured to face the user's body. The third adhesive layer 370 can be located between the protective tape or frame 360 ​​and the insert 310, for bonding the protective tape or frame 360 ​​to the insert. In addition to adhesive bonding, the bonding can be through the application of thermal bonding. Preferably, thermal bonding is applied at a temperature between 120 and 200 degrees Celsius. The use of the third adhesive layer 370 is optional, because the insert can be bonded to the protective tape or frame by applying thermal bonding. Although not shown, the article 100, 200 as described above can also have this third adhesive layer for bonding the protective tape or frame to the insert. Or, this bonding can be achieved by thermal bonding alone. As shown, there can be optional stitching 307A, 307B for additional durability. Stitching 307A can extend from the inner layer 340 to the surface of the insert 310 configured to face the user's body. Similarly, suture 307B can extend from the protective band or frame 360 ​​to the surface of the insert 310 that is configured to face away from the user's body. The use of these sutures is optional. Even with the use of these optional sutures, the present invention still has advantages for the reasons described above.

[0403] Fig.9D The alternative arrangement shown in is essentially the same as Fig. 9B The arrangement shown in is the same as that shown in, except that it also shows a protective layer in the form of a waterproof protective tape or frame 360, which is positioned between the second adhesive layer 350 and the surface of the insert 310 configured to face the user's body. The third adhesive layer 370 can be located between the protective tape or frame 360 ​​and the insert 310 for bonding the protective tape or frame 360 ​​to the insert 310. As shown, there can be optional stitching 307A, 307B for additional durability. Stitching 107A can extend from the part of the outer cover 320 forming the innermost layer of the article to the surface of the insert 310 configured to face the user's body. Similarly, stitching 107B can extend from the protective tape or frame 360 ​​to the surface of the insert 310 configured to face away from the user's body. Similarly, even with these optional stitching, due to the same reasons as above, these advantages can still be obtained.

[0404] Figures 10A-10B An exploded view of a reusable article 400 according to another embodiment of the present invention is shown.

[0405] The article 400 is or is used with an undershirt that is positioned adjacent to the user's body and receives moisture from the user's body. The user may be a person wearing the article. The article 400 may be used as a urine incontinence absorption and retention article (also referred to as a "male shield" or "male protector", "male pouch" or "incontinence pouch"). The article 400 may also be adapted to absorb and retain any other moisture from the user's body. Preferably, the article 400 is an incontinence article for women that is configured to be positioned adjacent to a person's genitals to receive menstrual or other fluids, including urine, from the person's genital area.

[0406] The article 400 of this example is similar in most respects to the article 100 described above and can be compared to the article 100 of this example. Figure 1 and Fig. 10A and Figure 3 and Fig. 10B , Figure 2B and Fig. 11B ,as well as Figure 5A and Fig.11D In the figures relating to article 400, features similar to those shown in the figures relating to article 100 are identified with the same reference numerals plus 300. Much of the description of the article 100 of the preferred embodiment above is equally applicable to article 300, so there is no need to describe it in too much detail. Only the major differences will be discussed.

[0407] One major difference is in the shape of the outer cover, adhesive layer and insert, all of which are suitably shaped for use as a urinary incontinence absorbent and containment article.

[0408] The inner layer is in the form of strips 440A, 440B located outside the insert 410. The second adhesive layer 450 is also in the form of adhesive strips 450A, 450B. Adhesive strips 450A can be located or sandwiched between the insert 410 and the inner strips 440A. Similarly, adhesive strips 450B can be located or sandwiched between the insert 410 and the inner strips 440B. Therefore, adhesive strips 450A, 450B can interconnect the insert 420 and the inner strips 440A, 440B.

[0409] The inner bands 440A, 440B may be made of the same fabric as the outer cover 420. The inner bands 440A, 440B and the outer cover 420 may be made of woven or knitted fabrics. Any suitable woven or knitted fabric may be used. The outer cover 420 and the inner bands 440A, 440B may be moisture resistant. Preferably, a moisture resistant solution is applied to the outer cover 420 and the inner bands 440A, 440B. The outer cover 420 and the inner bands 440A, 440B may be coated with a moisture resistant solution.

[0410] The inner bands 440A, 440B and adhesive bands 450A, 450B may extend longitudinally along the side edges 410C, 410D of the insert 410 in a direction from the top end 404 of the article to the bottom end 406 of the article 400, or vice versa. More specifically, the inner bands 440A and adhesive bands 450A may extend longitudinally along the side edges 410C of the insert 410 in a direction from the top end of the article to the bottom end of the article 400, or vice versa. Similarly, the inner bands 440B and adhesive bands 450B may extend longitudinally along the side edges of the insert 410 in a direction from the top end of the article to the bottom end of the article 400, or vice versa. The side edges may extend longitudinally between the first and second edges.

[0411] In some embodiments, the outer cover 420 may already have a stitching 425, which is provided to allow the outer cover 420 to have a specific shape. In this case, a stitching bonding adhesive layer 423 may be optionally provided to extend along this stitching and hide this stitching for additional protection. The stitching bonding adhesive layer 423 may be a stitching bonding seal and may be nonwoven. The stitching bonding adhesive layer 423 may be made of the same material as the adhesive layer 420. It should be noted that stitching 425 may not be present in the outer cover 420 and the alternative method of stitching (e.g., crease). It can be used to produce the shape of the article 400, but even if it exists, they are pre-formed stitching and are configured to be stitched together with multiple layers. By applying a compressive force on the article 400 and using an adhesive, preferably an adhesive and thermal bonding, multiple layers are still bonded. Preferably, thermal bonding is applied at a temperature between 120 and 200 degrees Celsius.

[0412] like Fig. 10B As shown, there may also be an optional waterproof protective layer, which in this example is in the form of protective strips 460A, 460B. These are similar in their construction and orientation to the protective strips 160A, 160B described above, and therefore do not need to be described again. Such protective strips 460A, 460B help to prevent moisture from being transferred from the layers to the outer fabric from the sides and bottom of the article.

[0413] Aside from the differences noted above and those apparent from the accompanying drawings, all other features of the article 400 , including the properties of its various layers, may be the same as described above with reference to the article 100 .

[0414] Fig. 12A -B are front and back views of a men's / male underwear 10 comprising an article according to another embodiment of the present invention, the article being Fig. 10A 10B or the like. Therefore, the same reference numerals are used for this embodiment. When applied to underwear, the protective band may not be present, but most preferably, the protective band is present for the technical advantages described above.

[0415] Fig. 12C An exploded view of an article 400 forming part of male undergarment is shown. Fig.12D An exploded view of an article 400 is shown, which forms part of a male underwear with an optional protective layer, which in this example is in the form of waterproof protective strips 460A, 460B. The outer cover 420 can be part of the male underwear fabric and can be made of a knitted fabric and is preferably highly stretchable for comfort. Other fabrics 420A, 420B, 420C of the underwear are also shown. These fabrics can also be made of knitted fabrics and are preferably highly stretchable. A waist elastic member 420D of the underwear is also shown. These parts of the underwear can be pre-connected with the outer cover 420 using any suitable method before or after the layers of the article 400 are bonded using compression forces. Preferably, thermal bonding is applied at a temperature between 120 and 200 degrees Celsius.

[0416] Fig.13 Another preferred embodiment of an article 500 according to the present invention is shown. The article 500 can be used as a urine incontinence absorbent and retaining article. The article 500 can also be adapted to absorb and retain any other moisture from the user's body.

[0417] The article 500 of this example is similar in most respects to the article 400 described above. Fig.14 Shows Fig.13 The CC axis of the product. Fig.13A -D is along Fig.13 A cross-sectional view along the C-AC axis showing several different possible configurations of the different layers. Fig.14A -D is along Fig.14 A cross-sectional view along the AD axis shows several different possible configurations of the different layers.

[0418] The article 500 of this example is similar in most respects to the article 400 described above, and the differences can be identified by comparing the figures. Fig.13 , 13A -D, 14 and 14A-D, similar features to those shown in the figures relating to article 400 are identified by the same reference numerals increased by 100.

[0419] Fig.13A is a cross-sectional view of article 500 showing one arrangement of layers along axis CC. Most of the description of the preferred embodiment of article 100 above also applies to this embodiment of article 500 and therefore need not be described in much detail. Only the major differences are discussed. Similarly, the structure and orientation of the various layers vary from Fig.13A The cross-sectional views are self-explanatory and therefore do not require detailed explanation.

[0420] like Fig.13AAs shown, a portion of the adhesive layer 530 can be located or sandwiched between the insert 510 and the outer cover 520. In other words, the adhesive layer 530 can be located or sandwiched between the insert 510 and the outer cover 520, except at and near the left and right sides 504A, 504B of the article 500 where the insert 510 does not extend. Similarly, a portion of the second adhesive layer 550 can be positioned or sandwiched between the insert 510 and the inner layer 540. In other words, the second adhesive layer 550 can be located or sandwiched between the insert 510 and the inner layer 510, except at and near the left and right sides 504A, 504B of the article 500 where the insert 510 does not extend. At or near the left and right sides 504A, 504B of the article 500 where the insert 510 does not extend, the adhesive layer 530 contacts the second adhesive layer. As shown, the outer cover 220 may already have a stitching 525, which is provided to allow the outer cover 520 to have a specific shape. In this case, as shown in the figures, a stitch bonding adhesive layer 523 may be used between the adhesive layer 530 and the insert 510 to cover the stitching 523 .

[0421] Fig. 13B The alternative arrangement shown in is essentially the same as Fig.13A 507A, 507B can be used for the optional suturing of additional durability.Suturing 507A can be used for the optional suturing of additional durability.Suturing 507A can be used for the optional suturing of additional durability.Suturing 507A can be used for the optional suturing of additional durability.Suturing 507B ...A can be used for the optional suturing of additional durability.Suturing 507B can be used for the optional suturing of additional durability.Sut Even with these optional seams, the present invention still provides advantages because the number of seams is very small and the primary bonding is still achieved purely by adhesive (using adhesive bonding or adhesive and thermal bonding) and by simply applying a compressive force on the article 500. Preferably, thermal bonding is applied at a temperature between 120 and 200 degrees Celsius.

[0422] like Fig. 13CAs shown in an alternative arrangement of , the outer cover 520 can be formed or assembled to define the outer layer and the innermost layer of the article at or near the left and right sides. The adhesive layer 530 can be located or sandwiched between the insert 510 and the outer cover 520. As shown, the outer cover 520 may already have stitching 525, which is provided to allow the outer cover 420 to have a specific shape. In this case, a stitch bond adhesive layer 523 can be used between the adhesive layer 530 and the sorbent insert 510, as shown, to cover the stitching 523.

[0423] Fig.13D The alternative arrangement shown in is essentially the same as Fig. 13C The arrangement shown in is the same, except that it also shows a waterproof protective tape or frame 560 positioned between the second adhesive layer 550 and the surface of the insert 510 configured to face the user's body. The third adhesive layer 570 can be located between the protective tape or frame 560 and the insert 510, for bonding the protective tape or frame 560 to the insert. As shown, there can be optional stitching 507A, 507B for extra durability. Stitching 507A can extend from the part of the outer cover 520 forming the innermost layer of the article to the surface of the insert 510 configured to face the user's body. Similarly, stitching 507B can extend from the protective tape or frame 560 to the surface of the insert 510 configured to face away from the user's body. Equally, even using these optional stitching, due to the same reasons as above, these advantages can still be obtained.

[0424] Fig.14D 500 along the axis DD. Here, the portion of the adhesive layer 530 can be positioned or sandwiched between the insert 510 and the outer cover 520. In other words, the adhesive layer 530 can be positioned or sandwiched between the insert 510 and the outer cover 520, except at or near the bottom end 506 of the article 500 where the insert 510 does not extend. Similarly, a portion of the second adhesive layer 550 can be positioned or sandwiched between the insert 510 and the inner layer 540. In other words, the second adhesive layer 550 can be positioned or sandwiched between the insert 510 and the inner layer 510, except at and near the bottom end 506 of the article 500 where the insert 510 does not extend. At or near the bottom end 506 where the insert 510 does not extend, the adhesive layer 530 contacts the second adhesive layer 550. Optional stitching 209A can occur at or near the top end 504 of the article. However, even with such optional seams 504, the present invention still provides advantages because the number of seams is very small and the primary bonding is still achieved entirely by adhesive (preferably using adhesive or adhesive and heat bonding) and by simply applying a compressive force to the article 500. Preferably, the heat bonding is applied at a temperature between 120 degrees Celsius and 200 degrees Celsius.

[0425] Aside from the differences noted above and those apparent from the accompanying drawings, all other features of the article 500 , including the properties of its various layers, may be the same as described above with reference to the article 100 .

[0426] Fig. 14B is a cross-sectional view of article 500, showing the layers along Fig.14 As shown, the outer cover 520 can be formed or assembled to define the outer layer and the innermost layer of the article at or near the bottom end 506. The adhesive layer 530 can be located or sandwiched between the insert 510 and the outer cover 520. Optional stitching 509 can be present at or near the top end 504 for additional durability, but this is not required.

[0427] Fig. 14C The alternative arrangement is basically the same as Fig.14A The arrangement is the same, except that it also shows a protective layer in the form of a waterproof protective tape or frame 560 positioned between the second adhesive layer 550 and the surface of the insert 510 configured to face the user's body. The third adhesive layer 570 can be located between the protective tape or frame 560 and the insert 510, for bonding the protective tape or frame 560 to the insert 510. Although not shown, the product 400 as described above can also have this third adhesive layer for bonding the protective tape or frame to the insert. The use of the third adhesive layer is optional, and bonding can be achieved by head bonding (preferably applied at a temperature between 120 and 200 degrees Celsius). As shown, there can be optional stitching 507A, 507B for additional durability. Stitching 507A can extend from the inner layer 540 to the surface of the insert 510 configured to face the user's body. Similarly, stitching 507B can extend from the protective tape or frame 560 to the surface of the insert 510 configured to deviate from the user's body. The use of these stitching is optional. Even with these optional sutures, the present invention still provides the advantages described above.

[0428] Fig.14D The alternative arrangement is basically the same as Fig. 14BThe arrangement is the same, except that it also shows a waterproof protective tape or frame 560 positioned between the second adhesive layer 550 and the surface of the insert 510 configured to face the user's body. The third adhesive layer 570 can be located between the protective tape or frame 560 and the insert 510 for bonding the protective tape or frame 560 to the insert. The use of the third adhesive layer is optional, and bonding can be achieved by head bonding (preferably applied at a temperature between 120 and 200 degrees Celsius). As shown, there can be optional stitching 507A, 507B for additional durability. Stitching 507A can extend from the part of the outer cover 520 forming the innermost layer of the article to the surface of the insert 510 configured to face the user's body. Similarly, stitching 507B can extend from the protective tape or frame 560 to the surface of the insert 510 configured to deviate from the user's body. Similarly, even with these optional stitching, due to the same reasons as above, these advantages can still be obtained.

[0429] It will, of course, be appreciated that while the foregoing has been presented by way of illustrative examples of the invention, all such modifications and variations obvious to those skilled in the art are considered to fall within the broad scope and ambit of the various aspects of the invention as defined by the claims.

[0430] As can be appreciated from the above, the present invention allows the layers of an article to be bonded together by simply arranging the layers as described above to exert a compressive force on the article. This eliminates or at least reduces the stitching and / or other complex processes used to bond the layers together, thereby significantly reducing the manufacturing process, cost and time. Moreover, complex machinery is required to manufacture the article 100. In addition, no or less stitching means that the article is less prone to leaks. Preferably, the article is leakproof.

[0431] One or more non-limiting advantages of the present invention may be as follows:

[0432] Simpler design

[0433] Cost-effective

[0434] Easy to assemble

[0435] - No complex machinery is required to assemble the layers, as the layers can be adhesively bonded simply by applying a compressive force (ie pressing, and preferably also heat) to the article.

[0436] Shortened manufacturing time

[0437] Lower labor intensity in manufacturing / assembly because there is no complicated bonding process

[0438] Reusable and plastic-free products - environmentally friendly

[0439] Does not contain any harmful or hazardous chemicals

[0440] ·Can be washed and tumble dried

[0441] Less likely to leak due to fewer or no stitching

[0442] Absorption rate, level and liquid retention capacity are not affected, which significantly reduces the number of steps, time and complexity of layer assembly during manufacturing

Claims

1. A method of constructing a reusable moisture retention article for use with or in conjunction with an undershirt, said article being positioned adjacent to a user's body and absorbing and retaining moisture from said user's body moisture, said method comprising: providing a reusable moisture absorption and retention insert, at least a portion of which is exposed or configured to be exposed to define an inner layer of the article, the inner layer being configured to be positioned adjacent to and facing the user's body for contact with the user's body to directly absorb and retain moisture from the user; providing an outer cover configured to define an outer layer of the article; positioning at least a portion of the adhesive layer as a first adhesive layer between the insert and the cover, wherein the first adhesive layer extends along at least a portion of the surface area of ​​the insert and the cover for interconnecting the insert and the cover; applying a compressive force to at least the insert and the cover; as well as applying heat and adhesive bonding to bond the insert and the cover together using a first adhesive layer; The method further comprises: Provides a more inner layer; Provides a waterproof protective layer; providing another adhesive layer as a second adhesive layer; positioning the protective layer on a surface of the insert configured to face the user's body; positioning the second adhesive layer such that at least a portion of the second adhesive layer is located between the protective layer and the inner layer for interconnecting at least the protective layer and the inner layer; and applying further compressive force to at least the insert and the at least one inner layer; and Heat and adhesive bonding are applied to bond the protective layer to the inner layers and the insert.

2. The method of claim 1 , wherein the method includes positioning at least another portion of the second adhesive layer between the insert and the inner layer to interconnect the insert and the inner layer, thereby bonding the insert to the inner layer using the second adhesive layer.

3. The method of claim 1, wherein the method comprises positioning the layers of the article so that they are substantially parallel to each other.

4. A method according to any one of the preceding claims, wherein the adhesive layer is coextensive with the insert and / or the outer cover.

5. The method according to any one of the preceding claims, wherein the first and / or second adhesive layer is or comprises an adhesive glue.

6. A method according to any one of the preceding claims, wherein the first and / or second adhesive layer is nonwoven.

7. A method according to any one of the preceding claims, wherein the first and / or second adhesive layer is fused to a waterproof fabric.

8. The method of any one of the preceding claims, wherein the outer cover is the outermost layer of the article.

9. The method of any one of the preceding claims, wherein the outer cover is a decorative layer of the article.

10. A method according to any preceding claim, wherein the outer cover is a protective layer of the insert.

11. A method according to any one of the preceding claims, wherein at least one of the outer cover and the innermost layer comprises or is made of a woven and / or knitted fabric.

12. A method according to any preceding claim, wherein at least one of the outer cover and the innermost layer is coextensive with the insert.

13. A method according to any one of the preceding claims, wherein at least one of the outer cover and the innermost layer is moisture resistant, a moisture resistant solution is applied to the outer cover and / or the outer cover is coated with a moisture resistant solution.

14. A method according to any one of the preceding claims, wherein the insert is made of a woven and / or knitted fabric.

15. The method according to any one of the preceding claims, wherein the second adhesive layer is formed as at least one adhesive strip.

16. A method according to any one of the preceding claims, wherein the innermost layer is the innermost layer of the article.

17. A method according to any one of the preceding claims, wherein the inner layer comprises or is in the form of a first inner layer strip and a second inner layer strip, and the second adhesive layer comprises or is in the form of a first adhesive strip and a second adhesive strip, wherein the method comprises: positioning the first innermost tape outside the insert and bonding the first innermost tape to the insert and the protective layer using the first adhesive tape; and positioning the second inner layer tape on the outside of the insert and bonding the second inner layer tape to the insert and the protective layer using the second adhesive tape, wherein the method further includes positioning or sandwiching at least a portion of the first adhesive tape between the insert and the first inner layer tape, thereby bonding the first inner layer tape to the insert, and positioning or sandwiching at least a portion of the second adhesive tape between the insert and the second inner layer tape, thereby bonding the second inner layer tape to the insert.

18. A method according to any preceding claim, wherein the innermost layer defines a window to allow the portion of the insert to be exposed or configured to be exposed.

19. A method according to claim 18, wherein the method comprises exposing all of the insert from the window to form the inner layer of the article except for its edges.

20. A method according to any one of the preceding claims, wherein the protective layer is formed as at least one protective band, and the method comprises positioning or sandwiching the at least one protective band between the insert and the second adhesive layer, the second adhesive layer being located on a surface of the insert configured to face the user's body.

21. A method according to any one of the preceding claims, wherein the protective layer is formed as at least two protective strips, and the method comprises positioning or sandwiching the at least two protective strips between the insert and the second adhesive layer, the second adhesive layer being located on a surface of the insert configured to face the user's body and along at least two edges of the insert.

22. A method according to any one of claims 20 to 21, wherein the method includes positioning or sandwiching the protective tape between the insert and the second adhesive layer, the second adhesive layer being located on a surface of the insert configured to face the user's body and along all edges / peripheries of the insert.

23. A method according to any one of claims 1 to 22, wherein the protective layer is formed as a one-piece frame.

24. The method of any one of the preceding claims, wherein the article is a urinary incontinence absorbent and retention article, or a menstrual fluid absorbent or retention article.

25. A reusable moisture retention article for or with an undershirt, said article being positioned adjacent to a user's body and absorbing and retaining moisture from said user's body, said article being a reusable article and comprising: a reusable moisture absorbent and retention insert, at least a portion of which is exposed or configured to be exposed to define an inner layer of the article, the inner layer being configured to be positioned adjacent to and facing the user's body for contact with the user's body to directly absorb and retain moisture from the user's body; an outer cover formed or assembled to define an outer layer of the article; as well as an adhesive layer, which is a first adhesive layer, at least a portion of which is positioned or sandwiched between a surface of the insert configured to face the cover and a surface of the cover configured to face the insert, thereby interconnecting the insert and the cover, the insert and the cover being bonded together by applying a compressive force to at least the insert and the cover and by applying heat and adhesive bonding to bond the insert and the cover together using the first adhesive layer; The article further comprises: Waterproof protective layer; an adhesive layer which is a second adhesive layer; and More inner layer; wherein the protective layer is positioned on a surface of the insert configured to face the user's body, at least a portion of the second adhesive layer is located between the protective layer and the inner layer, thereby at least interconnecting the protective layer and the inner layer, and the protective layer is bonded to the inner layer and the insert by adhesive and thermal bonding.

26. The article of claim 25, wherein another portion of the second adhesive layer is located between the insert and the inner layer for interconnecting and bonding the insert and the inner layer.

27. The article of claim 25 or 26, wherein the article is configured to be positioned adjacent to the pudendal region of a user and to absorb and retain moisture from the pudendal region of a user.

28. The article of any one of claims 25 to 27, wherein the first and / or second adhesive layers are coextensive with the insert and / or the outer cover.

29. The article according to any one of claims 25 to 28, wherein the first and / or second adhesive layer is or comprises an adhesive.

30. The article of any one of claims 25 to 29, wherein the first and / or second adhesive layer is nonwoven.

31. The article of any one of claims 25 to 30, wherein the first and / or second adhesive layer is fused to a waterproof fabric.

32. The article of any one of claims 25 to 31, wherein the outer cover is the outermost layer of the article.

33. The article of any one of claims 25 to 32, wherein the outer cover is a decorative layer of the article.

34. The article of any one of claims 25 to 33, wherein at least one of the outer cover and the innermost layer comprises or is made of a woven and / or knitted fabric.

35. The article of any one of claims 25 to 34, wherein at least one of the outer cover and the innermost layer is coextensive with the insert.

36. The article of any one of claims 25 to 35, wherein at least one of the outer cover and the innermost layer is moisture resistant, a moisture resistant solution being applied to the outer cover and / or the outer cover being coated with a moisture resistant solution.

37. The article of any one of claims 25 to 36, wherein the outer cover is a leak-proof layer.

38. The article of any one of claims 25 to 37, wherein the outer cover extends from a top end of the article to a bottom end of the article.

39. The article of any one of claims 25 to 38, wherein the outer cover comprises one or more anti-slip prints on its outermost surface.

40. The article of any one of claims 25 to 39, wherein the one or more anti-slip prints are rubber prints.

41. The article of any one of claims 25 to 40, wherein the one or more anti-slip prints are made of a silicon material.

42. The article of claim 41, wherein the silicon material glows in the dark.

43. The article according to any one of claims 25 to 42, wherein the insert is made of a woven and / or knitted fabric.

44. The article of claim 43, wherein the second adhesive layer is formed as at least one adhesive strip.

45. An article according to any one of claims 25 to 44, wherein the inner layer includes a first inner layer tape and a second inner layer tape or is in the form of a first inner layer tape and a second inner layer tape, and the second adhesive layer includes a first adhesive tape and a second adhesive tape or is in the form of a first adhesive tape and a second adhesive tape, wherein the first inner layer tape is located outside the insert and is bonded to the insert using the first adhesive tape, the second inner layer tape is located outside the insert and is bonded to the insert using the second adhesive tape, at least a portion of the first adhesive tape is positioned or sandwiched between the insert and the first inner layer tape to bond the first inner layer tape and the insert, and at least a portion of the second adhesive tape is positioned or sandwiched between the insert and the second inner layer tape to bond the second inner layer tape and the insert.

46. ​​An article according to any one of claims 25 to 45, wherein the innermost layer defines a window to allow the portion of the insert to be exposed or configured to be exposed.

47. An article according to any one of claims 25 to 46, wherein all of the insert, except for its edges, is exposed or configured to be exposed to form an inner layer of the article.

48. An article according to any one of claims 25 to 47, wherein the protective layer is formed as at least one protective band, which is positioned or sandwiched between the insert and the second adhesive layer, and the second adhesive layer is located on the surface of the insert configured to face the user's body.

49. An article according to any one of claims 25 to 48, wherein the protective layer is formed as at least two waterproof protective bands, which are positioned or sandwiched between the insert and the second adhesive layer, and the second adhesive layer is located on the surface of the insert configured to face the user's body and along at least two edges of the insert.

50. An article according to claim 28 or 29, wherein the protective tape is positioned or sandwiched between the insert and the second adhesive layer, and the second adhesive layer is located on the surface of the insert configured to face the user's body and along all edges / peripheries of the insert.

51. The article of any one of claims 25 to 50, wherein the protective layer is formed as a one-piece frame.

52. An article according to any one of claims 25 to 51, wherein the protective layer is bonded to the insert with an adhesive or another adhesive layer, the other adhesive layer is a third adhesive layer, and the third adhesive layer is positioned or sandwiched between the protective layer and the insert to interconnect the protective layer and the insert.

53. An article according to any one of claims 25 to 52, wherein the inner layer and the second adhesive layer cover only the periphery of the insert on its surface configured to face the user's body.

54. The article of any one of claims 25 to 53, wherein the innermost layer comprises a central portion extending longitudinally from a top end of the article to a bottom end of the article.

55. The article of claim 54, wherein the inner layer comprises a first wing and a second wing, wherein the first wing and the second wing are each located between the top end of the article and the bottom end of the article, the first wing extending away from the central portion of the inner layer along a first direction, and the second wing extending from the central portion of the inner layer along a second direction opposite to the first direction.

56. The article of claim 55, wherein the first and second wings of the innermost layer each include a fastening member for releasably coupling with the base shirt.

57. An article according to any one of claims 25 to 56, wherein the article comprises fastening means for releasably coupling with the undershirt.

58. The article of claim 57, wherein the fastening means is a strap.

59. A method of constructing a reusable moisture retention article for or with an undershirt that is positioned adjacent to a user's body and absorbs and retains moisture from the user's body moisture, the method comprising: providing a reusable moisture absorption and retention insert, at least a portion of which is exposed or configured to be exposed to define an inner layer of the article, the inner layer being configured to be positioned adjacent to and facing the user's body for contact with the user's body to directly absorb and retain moisture from the user; providing an outer cover configured to define an outer layer of the article; positioning at least a portion of the adhesive layer between the insert and the cover between the insert and the cover to interconnect the insert and the cover; as well as A compressive force is applied to bond the insert and the cover together via the adhesive layer.

60. A reusable moisture absorption and retention insert, at least a portion of which is exposed or configured to be exposed to define an inner layer of the article, the inner layer being configured to be positioned adjacent to and facing the user's body for contact with the user's body to directly absorb and preferably retain moisture from the user; an outer cover formed or assembled to define the outer layer of the article; and an adhesive layer, at least a portion of which is positioned or sandwiched between a surface of the insert configured to face the outer cover and a surface of the outer cover configured to face the insert, thereby interconnecting the insert and the outer cover, the insert and the outer cover being bonded together by the adhesive layer by applying a compressive force.

61. The article of any one of claims 25 to 58 or 60, wherein the article is a urinary incontinence absorbent and retention article or a menstrual fluid absorbent and retention article.

Citation Information

Patent Citations

  • A multi-layer textile assembly

    WO2020121176A1