Seamless knitted garment and knitting method thereof

Abstract

The invention discloses a seamless woven garment and a weaving method thereof, and belongs to the technical field of woven garments. The seamless woven garment is formed by compounding a seamless woven inner layer and an air layer; the yarns are formed by blending cotton fibers, chinlon, corn polylactic acid fibers, polyvinyl alcohol fibers and silk; the air layer comprises a plurality of fabric layers, latex particles located between the adjacent fabric layers and a hot-pressing composite adhesive layer; the latex particles are uniformly dispersed in the hot-pressing composite adhesive in advance, then the hot-pressing composite adhesive is coated between the adjacent fabric layers, then the fabric layers are subjected to hot-pressing compounding through hot-pressing equipment, and the operation is repeated for multiple times, so that a multi-layer fabric composite layer is obtained, and an air layer is formed. By means of the mode, the obtained seamless woven clothes have the advantages of being good in heat retention property, air permeability and moisture permeability and the like, and when the sweat of the human body is much, the clothes can rapidly absorb sweat and dissipate heat and are high in comfort degree.

Description

Technical Field

[0001] The invention relates to the technical field of knitted clothing, and in particular to a seamless knitted clothing and a knitting method thereof. Background Art

[0002] Seamless woven clothing has the advantages of being non-irritating to the skin, being comfortable and having a beautiful appearance, and is therefore popular among consumers.

[0003] Traditional seamless underwear only pursues seamless effect (such as CN 108978012 A), selects fiber filament and spandex core-spun yarn as raw materials; knits into semi-finished seamless underwear through seamless underwear machine; after pre-treatment, dyeing, drying, cutting, shaping, post-treatment and other steps are carried out.

[0004] The following problems exist: first, it adopts a single-layer fabric, which has poor warmth retention and is difficult to absorb sweat quickly when the human body sweats a lot, and the comfort level needs to be further improved.

[0005] Based on this, the present invention designs a seamless knitted garment and a knitting method thereof to solve the above problems. Summary of the invention

[0006] In view of the above-mentioned shortcomings of the prior art, the present invention provides a seamless knitted garment and a knitting method thereof.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A seamless woven garment, which is composed of a seamless woven inner layer and an air layer;

[0009] The yarn is blended from cotton fiber, nylon, corn polylactic acid fiber, polyvinyl alcohol fiber and silk;

[0010] The air layer includes multiple fabric layers, latex particles located between adjacent fabric layers and a hot-pressed composite adhesive layer; the latex particles are pre-evenly dispersed in the hot-pressed composite adhesive, and then the hot-pressed composite adhesive is coated between adjacent fabric layers. Thereafter, the fabric layers are hot-pressed and composited by hot-pressing equipment, and this process is repeated multiple times to obtain a multiple fabric composite layer to form an air layer.

[0011] Furthermore, the yarn comprises the following raw materials in percentage by weight: 15.8-18.1% nylon, 18.2-20.3% corn polylactic acid fiber, 16.7-18.6% polyvinyl alcohol fiber, 2.3-4.6% silk, and the remainder is cotton fiber.

[0012] Furthermore, the seamless woven inner layer is woven from yarn using a seamless knitting machine; the seamless knitting machine includes 8 yarn feeding systems, and the yarns of the 8 yarn feeding systems are divided into 1, 3, 5, 7 and 2, 4, 6, 8 routes, odd routes use S twist, and even routes use Z twist, two yarns are fed into each route, and the seamless woven inner layer is woven by the seamless knitting machine.

[0013] Furthermore, there are holes inside the latex particles, and the particle size of the latex particles is 200-250 nm.

[0014] Furthermore, the thickness of the hot-pressed composite adhesive layer is 1.5-2 μm.

[0015] Furthermore, the fabric layer is seamlessly woven from a face veil and a bottom veil, the face veil is made of 75D polyester filaments and 20D spandex filaments arranged in parallel, and the bottom veil is made of 100% cotton yarn.

[0016] Furthermore, the seamless knitting machine has multiple yarn feeding paths, each path has two yarns (face yarn and bottom yarn), the face yarn and the bottom yarn are fed and woven at the same time, and the fabric layer is woven by the seamless knitting machine.

[0017] Further, the seamless woven inner layer and the air layer composite method is:

[0018] Steam setting of the seamless woven inner layer: the steam temperature is 112-115°C, and the setting time is 4-8 minutes;

[0019] Steam setting of the air layer: the steam temperature is 100-103°C, and the setting time is 3-6 minutes;

[0020] The seamless woven inner layer is heat-set after being set: the temperature is 101-103°C, and the setting time is 5-7 minutes;

[0021] The air layer after shaping is cold-shaped: the temperature is -10 to 0°C, and the shaping time is 10 to 15 minutes;

[0022] Finally, the seamless woven inner layer and the air layer are hot-pressed and composited by using hot-pressed composite adhesive, and the thickness of the hot-pressed composite adhesive is 3 to 5 μm.

[0023] In order to better achieve the purpose of the present invention, the present invention also provides a method for knitting seamless knitted clothing, comprising the following steps:

[0024] 1. preparing the seamless woven inner layer, wherein the seamless woven inner layer is woven from yarn using a seamless knitting machine;

[0025] The seamless knitting machine comprises 8 yarn feeding systems, the yarns of the 8 yarn feeding systems are divided into 1, 3, 5, 7 and 2, 4, 6, 8 routes, the odd routes use S twist, the even routes use Z twist, two yarns are fed into each route, and a seamless woven inner layer is woven by the seamless knitting machine;

[0026] 2. preparing the air layer, wherein the air layer comprises multiple fabric layers, latex particles between adjacent fabric layers, and a hot-pressed composite adhesive layer;

[0027] The fabric layer is seamlessly woven from a face veil and a bottom veil, the face veil is made of 75D polyester filaments and 20D spandex filaments arranged in parallel, and the bottom veil is made of 100% cotton yarn;

[0028] The seamless knitting machine has multiple yarn feeding paths, each path has two yarns, and the face yarn and the bottom yarn are fed and woven at the same time, and the fabric layer is woven by the seamless knitting machine;

[0029] The latex particles are uniformly dispersed in the hot-pressed composite adhesive in advance, and then the hot-pressed composite adhesive is coated between adjacent fabric layers. The fabric layers are then hot-pressed and composited by a hot-pressing device, and the process is repeated multiple times to obtain a multi-layer fabric composite layer and form an air layer.

[0030] 3. Compound the seamless woven inner layer and the air layer by:

[0031] Steam setting of the seamless woven inner layer: the steam temperature is 112-115°C, and the setting time is 4-8 minutes;

[0032] Steam setting of the air layer: the steam temperature is 100-103°C, and the setting time is 3-6 minutes;

[0033] The seamless woven inner layer is heat-set after being set: the temperature is 101-103°C, and the setting time is 5-7 minutes;

[0034] The air layer after shaping is cold-shaped: the temperature is -10 to 0°C, and the shaping time is 10 to 15 minutes;

[0035] Finally, the seamless woven inner layer and the air layer are hot-pressed and composited by using hot-pressed composite adhesive, and the thickness of the hot-pressed composite adhesive is 3 to 5 μm.

[0036] Compared with the prior art, the present invention has the following beneficial effects: the present invention adopts a seamless woven inner layer and an air layer composite, the seamless woven inner layer is woven by yarn using a seamless knitting machine, and the yarn material and the seamless knitting method are improved at the same time; the air layer includes multiple fabric layers, latex particles located between adjacent fabric layers and a hot-pressed composite adhesive layer, the air layer feels soft and has an air effect, and is highly comfortable; the obtained seamless woven clothing has the advantages of good warmth retention, good air permeability, good moisture permeability, etc., and when the human body sweats a lot, it can quickly absorb sweat and dissipate heat, and is highly comfortable. DETAILED DESCRIPTION

[0037] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described in combination with the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] Embodiment 1: In some embodiments, a seamless woven garment is formed by combining a seamless woven inner layer and an air layer; the woven method is as follows:

[0039] 1. preparing the seamless woven inner layer, wherein the seamless woven inner layer is woven from yarn using a seamless knitting machine;

[0040] The yarn comprises the following raw materials in percentage by weight: 15.8% nylon, 20.3% corn polylactic acid fiber, 16.7% polyvinyl alcohol fiber, 4.6% silk, and the remainder is cotton fiber; the yarn is a blend of cotton fiber, nylon, corn polylactic acid fiber, polyvinyl alcohol fiber and silk;

[0041] The seamless knitting machine comprises 8 yarn feeding systems, the yarns of the 8 yarn feeding systems are divided into 1, 3, 5, 7 and 2, 4, 6, 8 routes, the odd routes use S twist, the even routes use Z twist, two yarns are fed into each route, and a seamless woven inner layer is woven by the seamless knitting machine;

[0042] 2. preparing the air layer, wherein the air layer comprises multiple fabric layers, latex particles between adjacent fabric layers, and a hot-pressed composite adhesive layer;

[0043] The fabric layer is seamlessly woven from a face veil and a bottom veil, the face veil is made of 75D polyester filaments and 20D spandex filaments arranged in parallel, and the bottom veil is made of 100% cotton yarn;

[0044] The seamless knitting machine has multiple yarn feeding paths, each path feeds two yarns (face yarn and bottom yarn), the face yarn and the bottom yarn are fed and woven at the same time, and the fabric layer is woven by the seamless knitting machine;

[0045] The latex particles are uniformly dispersed in the hot-pressed composite adhesive in advance, and then the hot-pressed composite adhesive is coated between adjacent fabric layers. The fabric layers are then hot-pressed and composited by a hot-pressing device, and the process is repeated multiple times to obtain a multi-layer fabric composite layer and form an air layer.

[0046] There are holes inside the latex particles, and the particle size of the latex particles is 200nm;

[0047] The thickness of the hot-pressed composite adhesive layer is 1.5 μm;

[0048] 3. Compound the seamless woven inner layer and the air layer by:

[0049] The seamless woven inner layer is steam-set: the steam temperature is 112°C and the setting time is 8 minutes;

[0050] The air layer is steam-set: the steam temperature is 100°C and the setting time is 6 minutes;

[0051] The seamless woven inner layer is heat-set after shaping: the temperature is 101°C and the shaping time is 7 minutes;

[0052] The air layer after shaping is cold-shaped: the temperature is -10℃, and the shaping time is 15min;

[0053] Finally, the seamless woven inner layer and the air layer are hot-pressed and composited by using hot-pressed composite adhesive, and the thickness of the hot-pressed composite adhesive is 3 μm.

[0054] Preferably, the seamless woven clothing may be underwear or the like.

[0055] Air permeability test (GB / T5453-1997) for seamless woven clothing: 132.5mm / s, moisture permeability test (GB / T12704.2-2009): 3516.4g / (m 2 ·d).

[0056] Embodiment 2: In some embodiments, a seamless woven garment is formed by combining a seamless woven inner layer and an air layer; the woven method is as follows:

[0057] 1. preparing the seamless woven inner layer, wherein the seamless woven inner layer is woven from yarn using a seamless knitting machine;

[0058] The yarn comprises the following raw materials in percentage by weight: 18.1% nylon, 18.2% corn polylactic acid fiber, 18.6% polyvinyl alcohol fiber, 2.3% silk, and the remainder is cotton fiber; the yarn is a blend of cotton fiber, nylon, corn polylactic acid fiber, polyvinyl alcohol fiber and silk;

[0059] The seamless knitting machine comprises 8 yarn feeding systems, the yarns of the 8 yarn feeding systems are divided into 1, 3, 5, 7 and 2, 4, 6, 8 routes, the odd routes use S twist, the even routes use Z twist, two yarns are fed into each route, and a seamless woven inner layer is woven by the seamless knitting machine;

[0060] 2. preparing the air layer, wherein the air layer comprises multiple fabric layers, latex particles between adjacent fabric layers, and a hot-pressed composite adhesive layer;

[0061] The fabric layer is seamlessly woven from a face veil and a bottom veil, the face veil is made of 75D polyester filaments and 20D spandex filaments arranged in parallel, and the bottom veil is made of 100% cotton yarn;

[0062] The seamless knitting machine has multiple yarn feeding paths, each path feeds two yarns (face yarn and bottom yarn), the face yarn and the bottom yarn are fed and woven at the same time, and the fabric layer is woven by the seamless knitting machine;

[0063] The latex particles are uniformly dispersed in the hot-pressed composite adhesive in advance, and then the hot-pressed composite adhesive is coated between adjacent fabric layers. The fabric layers are then hot-pressed and composited by a hot-pressing device, and the process is repeated multiple times to obtain a multi-layer fabric composite layer and form an air layer.

[0064] There are holes inside the latex particles, and the particle size of the latex particles is 250nm;

[0065] The thickness of the hot-pressed composite adhesive layer is 2 μm;

[0066] 3. Compound the seamless woven inner layer and the air layer by:

[0067] The seamless woven inner layer is steam-set: the steam temperature is 115°C and the setting time is 4 minutes;

[0068] Steam setting of the air layer: steam temperature is 103°C, setting time is 3 minutes;

[0069] The seamless woven inner layer is heat-set after shaping: the temperature is 103°C, and the shaping time is 5 minutes;

[0070] The air layer after shaping is cold-shaped: the temperature is 0°C and the shaping time is 10 minutes;

[0071] Finally, the seamless woven inner layer and the air layer are hot-pressed and composited by using hot-pressed composite adhesive, and the thickness of the hot-pressed composite adhesive is 5 μm.

[0072] Preferably, the seamless woven clothing may be underwear or the like.

[0073] Air permeability test (GB / T5453-1997) of seamless woven clothing: 135.2mm / s, moisture permeability test (GB / T12704.2-2009): 3264.0g / (m 2 ·d).

[0074] Embodiment 3: In some embodiments, a seamless woven garment is formed by combining a seamless woven inner layer and an air layer; the woven method is as follows:

[0075] 1. preparing the seamless woven inner layer, wherein the seamless woven inner layer is woven from yarn using a seamless knitting machine;

[0076] The yarn comprises the following raw materials in percentage by weight: 16.2% nylon, 19.0% corn polylactic acid fiber, 17.1% polyvinyl alcohol fiber, 3.3% silk, and the remainder is cotton fiber; the yarn is a blend of cotton fiber, nylon, corn polylactic acid fiber, polyvinyl alcohol fiber and silk;

[0077] The seamless knitting machine comprises 8 yarn feeding systems, the yarns of the 8 yarn feeding systems are divided into 1, 3, 5, 7 and 2, 4, 6, 8 routes, the odd routes use S twist, the even routes use Z twist, two yarns are fed into each route, and a seamless woven inner layer is woven by the seamless knitting machine;

[0078] 2. preparing the air layer, wherein the air layer comprises multiple fabric layers, latex particles between adjacent fabric layers, and a hot-pressed composite adhesive layer;

[0079] The fabric layer is seamlessly woven from a face veil and a bottom veil, the face veil is made of 75D polyester filaments and 20D spandex filaments arranged in parallel, and the bottom veil is made of 100% cotton yarn;

[0080] The seamless knitting machine has multiple yarn feeding paths, each path feeds two yarns (face yarn and bottom yarn), the face yarn and the bottom yarn are fed and woven at the same time, and the fabric layer is woven by the seamless knitting machine;

[0081] The latex particles are uniformly dispersed in the hot-pressed composite adhesive in advance, and then the hot-pressed composite adhesive is coated between adjacent fabric layers. The fabric layers are then hot-pressed and composited by a hot-pressing device, and the process is repeated multiple times to obtain a multi-layer fabric composite layer and form an air layer.

[0082] There are holes inside the latex particles, and the particle size of the latex particles is 220nm;

[0083] The thickness of the hot-pressed composite adhesive layer is 1.7 μm;

[0084] 3. Compound the seamless woven inner layer and the air layer by:

[0085] The seamless woven inner layer is steam-set: the steam temperature is 113°C and the setting time is 5 minutes;

[0086] Steam setting of the air layer: steam temperature is 101°C, setting time is 5 minutes;

[0087] The seamless woven inner layer is heat-set after shaping: the temperature is 102°C, and the shaping time is 6 minutes;

[0088] The air layer after shaping is cold-shaped: the temperature is -5℃, and the shaping time is 12min;

[0089] Finally, the seamless woven inner layer and the air layer are hot-pressed and composited by using hot-pressed composite adhesive, and the thickness of the hot-pressed composite adhesive is 4 μm.

[0090] Preferably, the seamless woven clothing may be underwear or the like.

[0091] Air permeability test (GB / T5453-1997) of seamless woven clothing: 130.6mm / s, moisture permeability test (GB / T12704.2-2009): 3419.3g / (m 2 ·d).

[0092] The present invention adopts a seamless woven inner layer and an air layer composite. The seamless woven inner layer is woven by yarn using a seamless knitting machine, and the yarn material and the seamless knitting method are improved at the same time; the air layer includes multiple fabric layers, latex particles located between adjacent fabric layers and a hot-pressed composite adhesive layer. The air layer feels soft and has an air effect, and is highly comfortable; the obtained seamless woven clothing has the advantages of good warmth retention, good air permeability, good moisture permeability, etc., and when the human body sweats a lot, it can quickly absorb sweat and dissipate heat, and is highly comfortable.

[0093] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A seamless woven garment, characterized in that: It is composed of a seamless woven inner layer and an air layer; The yarn is blended from cotton fiber, nylon, corn polylactic acid fiber, polyvinyl alcohol fiber and silk; The air layer includes multiple fabric layers, latex particles located between adjacent fabric layers and a hot-pressed composite adhesive layer; the latex particles are pre-evenly dispersed in the hot-pressed composite adhesive, and then the hot-pressed composite adhesive is coated between adjacent fabric layers. Thereafter, the fabric layers are hot-pressed and composited by hot-pressing equipment, and this process is repeated multiple times to obtain a multiple fabric composite layer to form an air layer.

2. The seamless woven garment according to claim 1, characterized in that: The yarn comprises the following raw materials in percentage by weight: 15.8-18.1% nylon, 18.2-20.3% corn polylactic acid fiber, 16.7-18.6% polyvinyl alcohol fiber, 2.3-4.6% silk, and the remainder is cotton fiber.

3. The seamless woven garment according to claim 2, characterized in that: The seamless woven inner layer is woven from yarn using a seamless knitting machine; the seamless knitting machine includes 8 yarn feeding systems, the yarns of the 8 yarn feeding systems are divided into 1, 3, 5, 7 and 2, 4, 6, 8 routes, odd routes use S twist, even routes use Z twist, two yarns are fed into each route, and the seamless woven inner layer is woven by the seamless knitting machine.

4. The seamless woven garment according to claim 3, characterized in that: There are holes inside the latex particles, and the particle size of the latex particles is 200-250nm.

5. The seamless woven garment according to claim 4, characterized in that: The thickness of the hot-pressed composite adhesive layer is 1.5-2 μm.

6. The seamless woven garment according to claim 5, characterized in that: The fabric layer is seamlessly woven from a face veil and a bottom veil. The face veil is made of 75D polyester filaments and 20D spandex filaments that are arranged in parallel, and the bottom veil is made of 100% cotton yarn.

7. The seamless woven garment according to claim 6, characterized in that: The seamless knitting machine has multiple yarn feeding paths, two yarns are fed in each path, and the face yarn and the bottom yarn are fed and woven at the same time, and the fabric layer is woven by the seamless knitting machine.

8. The seamless woven garment according to claim 7, characterized in that: The seamless woven inner layer and air layer composite method is: Steam setting of the seamless woven inner layer: the steam temperature is 112-115°C, and the setting time is 4-8 minutes; Steam setting of the air layer: the steam temperature is 100-103°C, and the setting time is 3-6 minutes; The seamless woven inner layer is heat-set after being set: the temperature is 101-103°C, and the setting time is 5-7 minutes; The air layer after shaping is cold-shaped: the temperature is -10 to 0°C, and the shaping time is 10 to 15 minutes; Finally, the seamless woven inner layer and the air layer are hot-pressed and composited by using hot-pressed composite adhesive, and the thickness of the hot-pressed composite adhesive is 3 to 5 μm.

9. A method for knitting seamless knitted clothing according to claim 8, characterized in that: The following steps are involved:

1. preparing the seamless woven inner layer, wherein the seamless woven inner layer is woven from yarn using a seamless knitting machine; The seamless knitting machine comprises 8 yarn feeding systems, the yarns of the 8 yarn feeding systems are divided into 1, 3, 5, 7 and 2, 4, 6, 8 routes, the odd routes use S twist, the even routes use Z twist, two yarns are fed into each route, and a seamless woven inner layer is woven by the seamless knitting machine; 2. preparing the air layer, wherein the air layer comprises multiple fabric layers, latex particles between adjacent fabric layers, and a hot-pressed composite adhesive layer; The fabric layer is seamlessly woven from a face veil and a bottom veil, the face veil is made of 75D polyester filaments and 20D spandex filaments arranged in parallel, and the bottom veil is made of 100% cotton yarn; The seamless knitting machine has multiple yarn feeding paths, each path has two yarns, and the face yarn and the bottom yarn are fed and woven at the same time, and the fabric layer is woven by the seamless knitting machine; The latex particles are uniformly dispersed in the hot-pressed composite adhesive in advance, and then the hot-pressed composite adhesive is coated between adjacent fabric layers. The fabric layers are then hot-pressed and composited by a hot-pressing device, and the process is repeated multiple times to obtain a multi-layer fabric composite layer and form an air layer.

3. Compound the seamless woven inner layer and the air layer by: Steam setting of the seamless woven inner layer: the steam temperature is 112-115°C, and the setting time is 4-8 minutes; Steam setting of the air layer: the steam temperature is 100-103°C, and the setting time is 3-6 minutes; The seamless woven inner layer is heat-set after being set: the temperature is 101-103°C, and the setting time is 5-7 minutes; The air layer after shaping is cold-shaped: the temperature is -10 to 0°C, and the shaping time is 10 to 15 minutes; Finally, the seamless woven inner layer and the air layer are hot-pressed and composited by using hot-pressed composite adhesive, and the thickness of the hot-pressed composite adhesive is 3 to 5 μm.