Skin-friendly children's clothing fabric and production method thereof

Abstract

The present invention relates to the field of textile fabric products, and in particular to a skin-friendly children's clothing fabric, comprising a stacked base fabric layer and a surface layer covering the upper surface of the base fabric layer, the outer surface of the surface layer having a fluff layer, the base fabric layer being woven from high-count cotton yarn with a fineness greater than 40, the base fabric layer and the surface layer being separated from each other, and the two sides being integrated by ultrasonic welding, a viscose layer being arranged between the base fabric layer and the surface layer, and the viscose layer being composed of viscose dots uniformly distributed on the base fabric layer in a dot matrix. The present invention solves the problem of insufficient comfort of existing children's clothing fabrics.

Description

Technical Field

[0001] The invention relates to the field of textile fabric products, and in particular to skin-friendly children's clothing fabric and a production method thereof. Background Art

[0002] Children's clothing is used by different groups of people, including infants, young children, and middle-aged children. In addition to the appearance design, most consumers will judge the quality of clothing by the touch of the fabric. Therefore, the quality requirements for children's clothing fabrics need to be higher than those for adults. They must meet both comfort and safety, minimize friction on the skin, and the chemicals used in the production process must also avoid irritation to human skin.

[0003] Chinese patent application CN 113584694 A shows a skin-friendly and smooth silk fabric, which is woven from blended yarns, which include four yarn fibers of silk, modal, acrylic and cotton and Lycra stretch fiber; by mass fraction, the skin-friendly and smooth silk fabric includes 5%-15% silk, 15%-25% modal, 40%-50% acrylic, 15%-25% cotton, and 5%-15% Lycra stretch fiber. The fabric is blended from a variety of different materials, and the characteristics of the materials bring corresponding functional requirements.

[0004] The use of multiple materials, especially the addition of silk raw materials, will not only increase the material cost, but also require different materials to undergo different processing techniques to meet production requirements. This results in high unit prices for the output fabric products and insufficient competitiveness when sold on the market. Summary of the invention

[0005] Therefore, the present invention provides a skin-friendly children's clothing fabric and a production method thereof, which solves the problem of insufficient comfort of existing children's clothing fabrics.

[0006] To achieve the above object, the present invention is achieved through the following technical solutions:

[0007] A skin-friendly children's clothing fabric comprises a stacked base fabric layer and a surface layer covering the upper surface of the base fabric layer, wherein the outer surface of the surface layer has a fluff layer, and the base fabric layer is woven from high-count cotton yarn with a fineness greater than 40 counts.

[0008] Preferably, the base fabric layer and the surface layer are separated from each other, and both sides are integrated by ultrasonic welding.

[0009] Preferably, a viscose layer is provided between the base fabric layer and the surface layer, and the viscose layer is composed of viscose dots uniformly distributed on the base fabric layer in a dot matrix.

[0010] Preferably, the base fabric layer and the surface layer are connected to each other via a plurality of welding points distributed in a dot matrix.

[0011] A method for producing skin-friendly children's clothing fabrics comprises the following steps:

[0012] a. Take cotton yarn as raw material, spin it to obtain base fabric yarn, weave it to obtain a base fabric layer, and the fineness of the base fabric yarn is greater than 40 counts;

[0013] b. taking a single strand of spandex yarn and immersing it in a softener, and pulling and reducing the single strand of spandex yarn for multiple times during the immersion process, so that the ions in the softener are attached to the single strand of spandex yarn;

[0014] c. taking multiple strands of the single-strand spandex yarn obtained in step b, blending and twisting them;

[0015] d. immersing the yarn obtained in step c in a softener for a second time, drying and then rolling up to obtain the yarn for the surface layer;

[0016] e. Weaving the surface layer obtained in step d with yarn;

[0017] f. The product obtained in step e is subjected to a sanding process by a sanding machine to obtain a surface layer;

[0018] g. Compounding the surface layer obtained in step f on the base fabric layer obtained in step a to obtain the children's clothing fabric.

[0019] Preferably, in the above step g, the base fabric layer and the surface layer are laminated after being edge-sealed on both lateral sides by ultrasonic welding, and the base fabric layer and the surface layer are not bonded inside the edge-sealed sides.

[0020] Preferably, the width of the base fabric layer and the surface layer is 150-200 cm.

[0021] Preferably, in the above step g, a viscose layer is provided between the base fabric layer and the surface layer to form a composite, and the viscose layer is composed of viscose dots uniformly distributed on the base fabric layer in a dot matrix.

[0022] Preferably, the number of the adhesive dots is not less than 9 per square centimeter.

[0023] Preferably, in the above step g, the base fabric layer and the surface layer are interconnected and compounded through a plurality of welding points distributed in a dot matrix, and the welding points are in the shape of round dots, rectangular dots or long strips.

[0024] By adopting the above technical solution, the beneficial effects of the present invention are:

[0025] The present invention adopts a double-layer composite structure. The side that fits the human body is woven with high-count cotton yarn to reduce the friction with the skin and increase the skin-friendly feeling. The surface of the outer layer is sanded to form a short and dense fine velvet on the surface to obtain a soft, comfortable and rich skin-friendly feel. The double-layer composite material uses different raw materials and processing processes for the two surfaces. The inner layer is woven with high-count yarn to ensure skin-friendly property, and the chemical raw materials are reduced as much as possible on the side that contacts the child's skin, which greatly reduces the irritation of the fabric to the skin. The outer layer is made of low-cost spandex material. Taking advantage of its elastic properties, it is pre-treated before being woven into a cloth, and is pulled and restored multiple times so that the ions in the softener can be pre-attached. After spinning multiple strands, the obtained yarn is soaked with a second softener so that the ions in the softener can exist between each strand of spandex yarn to obtain a surface material with better softness.

[0026] Compared with a variety of expensive raw materials, the material selection can ensure the skin-friendly feel while greatly reducing the material cost, thereby reducing the unit price of the fabric, making the product more competitive. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 Schematic diagram of the stacking structure of fabrics in an embodiment of the present invention;

[0028] Figure 2 Schematic diagram of the distribution structure of the softener according to the embodiment of the present invention;

[0029] Figure 3 A schematic diagram of a product stacking structure of fabrics in an embodiment of the present invention;

[0030] Figure 4 This is a schematic diagram of another product stacking structure of fabrics in an embodiment of the present invention;

[0031] Figure 5 It is a schematic diagram of another product stacking structure of the fabric in an embodiment of the present invention.

[0032] Figure numerals: 1, base fabric layer; 2, surface layer; 21, fluff layer; 1a, edge sealing; 1b, glue point; 1c, welding point; 3, softener 1; 4, softener 2. DETAILED DESCRIPTION

[0033] The following will describe the implementation methods of the present invention in detail in conjunction with specific embodiments, so that the implementation process of how the present invention applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0034] Example

[0035] refer to Figure 1A skin-friendly children's clothing fabric comprises a stacked base fabric layer 1 and a surface layer 2 covering the upper surface of the base fabric layer 1, wherein the outer surface of the surface layer 2 has a fluff layer 21, and the base fabric layer 1 is woven from high-count cotton yarn with a fineness greater than 40 counts.

[0036] Technically, it adopts a double-layer composite structure. The side that fits the human body is woven with high-count cotton yarn to reduce the friction with the skin and increase the skin-friendly feeling. The outer surface layer 2 is sanded to form a short and dense fine velvet on the surface of the surface layer 2 to obtain a soft, comfortable, and rich skin-friendly feel. The double-layer composite material uses different raw materials and processing processes for the two surfaces. The inner layer is woven with high-count yarn to ensure skin-friendly properties, and the chemical raw materials are reduced as much as possible on the side that contacts the child's skin, which greatly reduces the irritation of the fabric to the skin. The outer layer is made of low-cost spandex material. Taking advantage of its elastic properties, it is pre-treated before being woven into a cloth, and is pulled and restored many times so that the ions in the softener can be pre-attached. After spinning multiple strands, the obtained yarn is soaked with a secondary softener so that the ions in the softener can exist between the spandex strands to obtain a surface layer 2 material with better softness.

[0037] Compared with a variety of expensive raw materials, the material selection can ensure the skin-friendly feel while greatly reducing the material cost, thereby reducing the unit price of the fabric, making the product more competitive.

[0038] A method for producing skin-friendly children's clothing fabric is also disclosed, comprising the following steps:

[0039] a. Take cotton yarn as raw material, spin it to obtain base fabric yarn, and weave it to obtain base fabric layer 1. The fineness of the base fabric yarn is greater than 40 counts. The fineness is determined based on cost and process considerations to ensure that the produced base fabric layer 1 is skin-friendly. There is no limitation here. 40 counts is the lower limit of the fineness that can be used.

[0040] b. Take a single strand of spandex and immerse it in a softener-3. During the immersion process, the single strand of spandex is repeatedly pulled and reduced so that the ions in the softener are attached to the single strand of spandex. Here, the softener is initially treated with paraffin wax or natural oil to ensure that the single strand of spandex has a certain degree of softness. The softener-3 covers the surface of the spandex;

[0041] c. taking multiple strands of the single-strand spandex yarn obtained in step b, blending and twisting them;

[0042] d. The yarn obtained in step c is immersed in a softener 2 4 for a second time, and rolled up after drying to obtain a yarn for the surface layer 2. The softener here is a softener product of a cationic surfactant, and preferably a silicone softener, which has a more excellent softening performance and can further increase the softness of the yarn on the basis of the initial finishing. The softener 2 4 can be present between each spandex yarn; Figure 2 , which is a schematic diagram of the distribution structure of softener 1 3 and softener 2 4;

[0043] It should be noted that the dosage and selection of the two softeners need to ensure the subsequent blending, twisting and weaving. At the same time, the two softeners should not affect each other. It is sufficient to meet the above requirements when selecting. It is not limited to paraffin or natural oils and silicone softeners.

[0044] e. Weaving the surface layer 2 obtained in step d with yarn;

[0045] f. The product obtained in step e is subjected to a sanding process by a sanding machine to obtain a surface layer 2;

[0046] g. Compound the surface layer 2 obtained in step f on the base fabric layer 1 obtained in step a to obtain the children's clothing fabric.

[0047] In the finished fabric, the structure can be changed according to the needs, for example:

[0048] First, as Figure 3 As shown, the base fabric layer 1 and the surface layer 2 are separated from each other, and the two sides are integrated by ultrasonic welding. At this time, the produced fabric can be used in some large-sized products, such as sheets, towels, etc. The ultrasonic welding edge banding 1a on both sides facilitates the rolling and storage of the fabric, and protects the interior from impurities; and when in use, it can be cut and sewn according to needs; in terms of process, that is: in the above step g, the lateral sides of the base fabric layer 1 and the surface layer 2 are compounded after ultrasonic welding edge banding 1a, and the base fabric layer 1 and the surface layer 2 are not joined inside the edge banding 1a on both sides. Among them, the width of the base fabric layer 1 and the surface layer 2 is 150-200 cm, which can meet the size requirements of most commercially available products such as sheets, and different liners can be added inside according to different manufacturers' products, etc., which has a wide range of usage scenarios.

[0049] Second, if Figure 4As shown, a viscose layer is arranged between the base fabric layer 1 and the surface layer 2, and the viscose layer is composed of viscose points 1b uniformly distributed on the base fabric layer 1 in a dot matrix distribution. At this time, the viscose points 1b need to have a certain density to ensure the fit between the base fabric layer 1 and the surface layer 2, and there will be no local separation. The fabric under this structure is particularly suitable for products such as base shirts and inner wear. The base fabric layer 1 is closely connected with the surface layer 2, the base fabric layer 1 is close to the skin, and the surface layer 2 has the advantages of softness, comfort and rich texture; in terms of process, that is: in the above step g, a viscose layer is arranged between the base fabric layer 1 and the surface layer 2 to compound, and the viscose layer is composed of viscose points 1b uniformly distributed on the base fabric layer 1 in a dot matrix distribution. Among them, the viscose layer needs to use environmentally friendly textile glue, preferably silicone coating glue; among them, in order to ensure the tightness between the base fabric layer 1 and the surface layer 2, the number of the viscose points 1b is not less than 9 per square centimeter.

[0050] Third, if Figure 5 As shown, the base fabric layer 1 and the surface layer 2 are interconnected by a plurality of welding points 1c distributed in a lattice. With this structure, it can be applied to children's clothing products such as coats and vests. The welding points 1c are concave due to hot pressing or ultrasonic welding, and the appearance has a sense of ups and downs. The welding points 1c can also choose a variety of shapes, such as dots, rectangular dots or long strips, to achieve different appearances. In terms of process, that is: in the above step g, the base fabric layer 1 and the surface layer 2 are interconnected and compounded by a plurality of welding points 1c distributed in a lattice, and the welding points 1c are dots, rectangular dots or long strips ( Figure 5 When a strip is used, its distribution can be regular or irregular. The welding can be achieved by hot pressing or ultrasonic spot welding. The relevant equipment and process are well known to those skilled in the art and will not be described in detail here.

[0051] Although the present invention has been specifically shown and described in conjunction with the preferred embodiments, it should be understood by those skilled in the art that various changes may be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined by the appended claims, all of which are within the scope of protection of the present invention.

Claims

1. A method for producing skin-friendly children's clothing fabrics, characterized in that: The following steps are involved: a. Using cotton yarn as raw material, spinning to obtain base fabric yarn, weaving to obtain a base fabric layer (1), wherein the base fabric yarn has a fineness greater than 40 counts; b. taking a single strand of spandex yarn and immersing it in a softener, and pulling and reducing the single strand of spandex yarn for many times during the immersion process, so that the ions in the softener are attached to the single strand of spandex yarn; the softener here is paraffin or natural oil; c. taking multiple strands of the single-strand spandex yarn obtained in step b, blending and twisting them; d. immersing the yarn obtained in step c in a softener for a second time, drying and then rolling up to obtain the yarn for the surface layer (2); the softener used herein is a silicone softener; e. Weaving the surface layer (2) obtained in step d with yarn; f. The product obtained in step e is subjected to a sanding process by a sanding machine to obtain a surface layer (2); g. Compounding the surface layer (2) obtained in step f on the base fabric layer (1) obtained in step a to obtain the children's clothing fabric.

2. The method for producing skin-friendly children's clothing fabric according to claim 1, characterized in that: In the above step g, the base fabric layer (1) and the surface layer (2) are bonded together at both lateral sides by ultrasonic welding and edge sealing, and the base fabric layer (1) and the surface layer (2) are not bonded inside the edge sealing on both sides.

3. The method for producing skin-friendly children's clothing fabric according to claim 2, characterized in that: The width of the base fabric layer (1) and the surface layer (2) is 150-200 cm.

4. The method for producing skin-friendly children's clothing fabric according to claim 1, characterized in that: In the above step g, a viscose layer is provided between the base fabric layer (1) and the surface layer (2) to form a composite, wherein the viscose layer is composed of viscose dots (1b) uniformly distributed on the base fabric layer (1) in a dot matrix.

5. The method for producing skin-friendly children's clothing fabric according to claim 4, characterized in that: The number of the adhesive dots (1b) is not less than 9 per square centimeter.

6. The method for producing skin-friendly children's clothing fabric according to claim 1, characterized in that: In the above step g, the base fabric layer (1) and the surface layer (2) are connected and compounded with each other via a plurality of welding points (1c) distributed in a dot matrix, wherein the welding points (1c) are in the shape of round dots, rectangular dots or long strips.

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