CN217753032U - Moisture-absorbing and sweat-stain-resisting fabric - Google Patents

Moisture-absorbing and sweat-stain-resisting fabric Download PDF

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Publication number
CN217753032U
CN217753032U CN202221091137.9U CN202221091137U CN217753032U CN 217753032 U CN217753032 U CN 217753032U CN 202221091137 U CN202221091137 U CN 202221091137U CN 217753032 U CN217753032 U CN 217753032U
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moisture absorption
layer
sweat
stain
moisture
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CN202221091137.9U
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Chinese (zh)
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马龙
林泽
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Janezt Co ltd
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Janezt Co ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B32B5/026—Knitted fabric
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/02—Layered materials
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/10—Impermeable to liquids, e.g. waterproof; Liquid-repellent
    • A41D31/102—Waterproof and breathable
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D31/00—Materials specially adapted for outerwear
    • A41D31/04—Materials specially adapted for outerwear characterised by special function or use
    • A41D31/12—Hygroscopic; Water retaining
    • A41D31/125—Moisture handling or wicking function through layered materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
    • B32B37/1284—Application of adhesive
    • B32B37/1292—Application of adhesive selectively, e.g. in stripes, in patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B38/00—Ancillary operations in connection with laminating processes
    • B32B38/14—Printing or colouring
    • B32B38/145—Printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/24—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer
    • B32B5/26—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed one layer being a fibrous or filamentary layer another layer next to it also being fibrous or filamentary
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • B32B7/14—Interconnection of layers using interposed adhesives or interposed materials with bonding properties applied in spaced arrangements, e.g. in stripes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/10—Coating on the layer surface on synthetic resin layer or on natural or synthetic rubber layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2255/00—Coating on the layer surface
    • B32B2255/26—Polymeric coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0276—Polyester fibres
    • B32B2262/0284—Polyethylene terephthalate [PET] or polybutylene terephthalate [PBT]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0292—Polyurethane fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/06—Vegetal fibres
    • B32B2262/062—Cellulose fibres, e.g. cotton
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2437/00—Clothing

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Laminated Bodies (AREA)

Abstract

The embodiment of the utility model discloses moisture absorption anti sweat stain surface fabric, wherein the surface fabric includes from outside to inside positive waterproof ventilative layer, bottom surface moisture absorption layer, and wherein, the waterproof ventilative layer in bottom surface moisture absorption layer dorsad is provided with moisture absorption anti-adhesion coating, has spread all over on the moisture absorption anti-adhesion coating and has had a plurality of holes. The embodiment of the utility model provides an in moisture absorption anti sweat stain surface fabric possesses better moisture absorption simultaneously, the rapid draing, on-stick skin, the effect of cloth surface no sweat seal during the sweat, under outdoor or motion sweat scene, utilize positive waterproof ventilative layer to stop the water droplet, the absorption of sweat etc. so that prevent the water droplet, sweat forms water stain or sweat stain on the surface fabric surface, and simultaneously, user's self sweat stain can flow in to bottom surface moisture absorption layer through the hole, utilize bottom surface moisture absorption layer to evaporate the sweat stain that flows in, can realize the moisture absorption, and the purpose of sweat drop rapid draing, and reduce user's skin and the sticky skin effect on bottom surface moisture absorption layer.

Description

Moisture-absorbing and sweat-stain-resisting fabric
Technical Field
The utility model relates to a surface fabric makes the field, especially relates to an anti sweat stain surface fabric of moisture absorption.
Background
At present, sweat stains are often left on clothes when people are in hot summer or sports, and especially knitted fabrics such as knitted T-shirts are uncomfortable to wear, attractive in appearance and embarrassing.
However, the fabric with significant sweat stain resistance in the current market is generally waterproof fabric or three-proof (waterproof, oil-proof and antifouling) fabric, the fabric is generally formed by adopting a post-finishing process of impregnating waterproof/three-proof auxiliaries or directly weaving waterproof/three-proof yarns, for example, the fabric is impregnated with a gold-containing fluorine-containing polyacrylate waterproof solution after being dyed and shaped, and is dried at the temperature of 160-180 ℃, so that the auxiliaries are strongly fixed on the fabric yarns, and the fabric has an excellent anti-staining effect; for another example, a dupont teflon compound three-proofing solution is adopted, the yarn is firstly subjected to a dipping treatment process, then the yarn is dried at the temperature of 110-170 ℃, so that the yarn has the three-proofing function, and then the three-proofing fabric is formed after weaving.
After the two types of waterproof/three-proofing fabrics are made into clothes, under the condition of sweating, as the fabrics have a waterproof function and can not absorb sweat stains, the sweat stains are easy to adhere to the body and are difficult to remove, and the wearing comfort of people is influenced.
In addition, some sweat stain resistant and moisture absorbing fabrics are available in the market, for example, a single-side coating treatment process of DuPont Teflon compound three-proofing solution is carried out on the fabric with moisture absorption and quick drying, and then the fabric is dried at the temperature of 110-170 ℃, so that one side of the fabric has waterproof performance and the other side has hydrophilic performance, but the process has extremely high requirements on the matching of the concentration, the using amount, the coating thickness, the coating speed, the fabric structure material and the like of waterproof/three-proofing auxiliary agent, too much coating can enable the auxiliary agent to penetrate into the other side of the fabric, the moisture absorption performance of the fabric is extremely weak or even not, the coating amount is too small, sweat can penetrate through the fabric, sweat stains are formed on the surface, the sweat stain resistant effect is not achieved, the auxiliary agent can not penetrate uniformly due to the relationship of the fabric structure, the material and the like, the stability is extremely poor, and the sweat stains on the bottom surface of the fabric with moisture absorption can also enable the fabric to generate certain skin sticky feeling.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an anti sweat stain surface fabric of moisture absorption aims at solving the current surface fabric that is applicable to under the outdoor or motion sweat scene can not have better moisture absorption, rapid-curing cutback, the problem of the effect of on-stick skin simultaneously.
In order to solve the technical problem, the purpose of the utility model is realized through following technical scheme: provided is a moisture-absorbing and sweat-stain-resistant fabric, which comprises: the waterproof breathable fabric comprises a front waterproof breathable layer and a bottom hygroscopic layer from outside to inside, wherein the front waterproof breathable layer is compounded on the bottom hygroscopic layer, the bottom hygroscopic layer is back to the front waterproof breathable layer and is provided with a moisture absorption anti-sticking coating, and a plurality of holes are distributed on the moisture absorption anti-sticking coating.
Furthermore, the holes are in a snowflake shape, a dot shape, a wavy line shape or a lattice shape.
Furthermore, the front waterproof breathable layer is formed by weaving waterproof yarns or processing a fluorine-free waterproof post-treatment process.
Furthermore, the bottom surface moisture absorption layer is formed by weaving moisture absorption quick-drying yarns or processing the bottom surface moisture absorption layer by a moisture absorption quick-drying after-finishing process.
Furthermore, the moisture-absorbing anti-sticking coating is formed by printing a waterproof finishing agent.
Further, the thickness of the front waterproof breathable layer is larger than that of the bottom moisture absorption layer, the thickness range of the front waterproof breathable layer is 0.2-0.5mm, the thickness range of the bottom moisture absorption layer is 0.05-0.3mm, and the thickness range of the moisture absorption anti-sticking coating is 0.005-0.03mm.
Further, the total area of all the holes accounts for 15-35% of the total area of the moisture-absorbing anti-sticking coating.
Further, the holes are uniformly distributed on the moisture absorption anti-sticking coating.
Furthermore, the front waterproof breathable layer is compounded on the bottom moisture absorption layer through a dispensing layer.
Further, the front waterproof breathable layer is connected to the bottom moisture absorption layer through waterproof yarns.
The embodiment of the utility model provides moisture absorption anti sweat stain surface fabric, wherein, moisture absorption anti sweat stain surface fabric includes from outer to inner waterproof ventilative layer in front, bottom surface moisture absorption layer, the waterproof ventilative layer in front compound in bottom surface moisture absorption layer, wherein, bottom surface moisture absorption layer dorsad the waterproof ventilative layer in front is provided with moisture absorption anti-sticking coating, it has a plurality of holes to spread all over on the moisture absorption anti-sticking coating. The embodiment of the utility model provides an anti sweat stain surface fabric of moisture absorption possesses better moisture absorption simultaneously, the rapid draing, on-stick skin, the effect of cloth surface no sweat seal during the sweat, under outdoor or motion sweat scene, utilize positive waterproof ventilative layer to stop the water droplet, the absorption of sweat etc., so as to prevent the water droplet, the sweat forms water stain or sweat stain on the surface fabric, and simultaneously, user's self sweat stain can flow in to bottom surface hygroscopic layer through the hole, utilize bottom surface hygroscopic layer to evaporate the sweat stain of inflow, can realize the moisture absorption, and the purpose of sweat drop rapid draing, and reduce user's skin and the sticky skin effect on bottom surface hygroscopic layer.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.
Fig. 1 is a schematic structural view of a moisture-absorbing and sweat-stain-resistant fabric provided by an embodiment of the present invention;
fig. 2 is a schematic structural view of holes in a moisture-absorbing sweat-stain-resistant fabric provided by an embodiment of the present invention;
fig. 3 is a schematic structural view of a moisture-absorbing and sweat-stain-resistant fabric provided by the second embodiment of the present invention;
fig. 4 is a schematic flow chart of the manufacturing steps of the moisture-absorbing sweat-stain-resistant fabric provided by the third embodiment of the present invention.
The labels in the figures illustrate:
1. a front waterproof breathable layer; 2. a bottom hygroscopic layer; 3. a moisture-absorbing anti-sticking coating; 4. a hole; 5. dispensing a glue layer; 6. waterproof yarn.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, of the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
The first embodiment is as follows:
with reference to fig. 1 and 2, an embodiment of the present invention provides a moisture-absorbing and sweat-stain-resistant fabric, including: the front surface waterproof breathable layer 1 and the bottom surface moisture absorption layer 2 are arranged from outside to inside, the front surface waterproof breathable layer 1 is compounded on the bottom surface moisture absorption layer 2, the bottom surface moisture absorption layer 2 is provided with a moisture absorption anti-sticking coating 3 back to the front surface waterproof breathable layer 1, and a plurality of holes 4 are distributed on the moisture absorption anti-sticking coating 3.
It should be noted that the front side of the present application refers to the side facing outward, that is, the side far away from the skin of the user, and the bottom side refers to the side close to the skin of the user, and in an outdoor scene, the present application can block external water drops such as rainwater through the front waterproof breathable layer 1, thereby achieving the effect of preventing water from entering; and under the scene of motion sweat, because moisture absorption anti-sticking coating 3 is last to have a plurality of holes 4, make user's sweat stain can flow to bottom surface moisture absorption layer 2 through hole 4, thereby great reduction skin and moisture absorption anti-sticking coating 3 on sweat stain, realize the one-way purpose of leading wet promptly, thereby reduce the user and feel the condition that the surface fabric glues the skin, and simultaneously, because bottom surface moisture absorption layer 2 has better hygroscopicity and because positive waterproof ventilative layer 1 has good gas permeability, can accelerate the evaporation to sweat stain, thereby keep the dry and comfortable and anti sweat stain effect of surface fabric, the surface fabric of this application can realize sweat-absorbing fast dry function promptly, and realize that the surface fabric gas permeability is excellent, it is not vexed to wear, the effect of not sticky skin.
In this embodiment, the front waterproof breathable layer 1 and the bottom moisture absorption layer 2 are made of fabrics made of a single material, so as to be beneficial to dyeing and processing of the fabrics, and specific fabrics are conventional fabrics such as terylene, chinlon, cotton, viscose and the like appearing on the market, as long as the technical effects of the present application can be achieved, so that the technical effects are not explained, and if needed and/or desired, fabrics made of multiple materials can be used to obtain the front waterproof breathable layer 1 or the bottom moisture absorption layer 2 of the present application.
In this embodiment, the front waterproof and breathable layer 1 is combined with the bottom moisture absorption layer 2 by the spot gluing layer 5.
Specifically, the method comprises the following steps: the front surface of the bottom surface moisture absorption layer 2 is attached to the bottom surface of the front surface waterproof breathable layer 1, and the front surface of the front surface waterproof breathable layer 1 and the bottom surface of the front surface waterproof breathable layer 1 are tightly attached together through high-temperature drying.
The process can not only ensure that the fabric can keep the style and the hand feeling of the original fabric as small as possible and the permeability of the two layers of fabrics can be fully kept by glue dispensing and adhesion; that is, the front waterproof breathable layer 1 is bonded to the bottom moisture absorption layer 2 by a plurality of glue dispensing, and the middle bonding part is bonded by the glue dispensing method with respect to the face glue layer 6 in the second embodiment, so that the breathability of the whole fabric can be maintained, and the volatilization of moisture in the fabric is facilitated.
In one embodiment, the holes 4 are snowflake, dot, wavy, or lattice shaped.
The shape of the holes 4 of the present invention includes, but is not limited to, snowflake, dot, wavy line or lattice, and the shape of the holes 4 of the present invention is preferably snowflake based on the beauty of the fabric and the uniformity of the space ratio of the holes 4 during the manufacturing process, but the shape of the holes 4 may be designed to be other regular or irregular shapes according to actual needs.
In one embodiment, the front waterproof breathable layer 1 is formed by weaving waterproof yarns or processing a fluorine-free waterproof post-treatment process, the bottom moisture absorption layer 2 is formed by weaving moisture absorption quick-drying yarns or processing a moisture absorption quick-drying post-finishing process, and the moisture absorption anti-sticking coating 3 is formed by printing a waterproof finishing agent.
The moisture-absorbing anti-sticking coating 3 of the present application may be printed using a fluorine-containing water repellent finishing agent, the main component of the fluorine-containing water repellent agent is fluorine-containing polyacrylate or teflon, and the fluorine-free water repellent agent has a complex composition component, and is generally a hydrocarbon.
In one embodiment, the thickness of the front waterproof breathable layer 1 is larger than that of the bottom moisture absorption layer 2, the thickness range of the front waterproof breathable layer 1 is 0.2-0.5mm, the thickness range of the bottom moisture absorption layer 2 is 0.05-0.3mm, and the thickness range of the moisture absorption anti-sticking coating 3 is 0.005-0.03mm.
In the embodiment, the waterproof grade of the front waterproof breathable layer 1 is required to be more than grade 2 (according to GB/T4745-2012); it should be noted that, in the embodiment, the thickness of the front waterproof breathable layer 1 is greater than the thickness of the bottom moisture absorption layer 2 based on the characteristics of the light and thin fabric, and if the front waterproof breathable layer 1 is made of a fabric with a certain thickness, the thickness of the front waterproof breathable layer 1 may be less than or equal to the thickness of the bottom moisture absorption layer 2, that is, the thicknesses of the front waterproof breathable layer 1 and the bottom moisture absorption layer 2 in the present application need to be adjusted according to actual requirements, and the present application is not particularly limited.
Preferably, the front waterproof breathable layer 1 is preferably 120-160g/m in gram weight 2 The high-density plain-weave knitted cotton fabric; the reason is as follows: after the cloth (namely the bottom moisture absorption layer 2) attached to the bottom surface absorbs moisture, sweat stains are easy to permeate the surface, and the effect of preventing the sweat stains cannot be achieved; and too thick waterproof surface fabric can be too hot to wear, and the comfort level reduces, and knitting surface fabric also can have good gas permeability in addition, has guaranteed that waterproof surface fabric's dress is not sultry.
Preferably, the bottom moisture-absorbing layer 2 is preferably 60 to 120g/m in terms of gram weight 2 The plain knitted fabric of (1); the reason is as follows: the fabric of the bottom moisture absorption layer 2 is of an intermediate layer structure, and the intermediate layer needs to consider the moisture absorption and the weight of the fabric, so that after a plurality of tests, the fabric preferably has a density of 60-120g/m 2 Because too light, the hygroscopicity of bottom surface moisture absorption layer 2 is poor, and bottom surface moisture absorption layer 2 is too thick, leads to that the user wears uncomfortable, and after absorbing a large amount of sweat stain, sweat stain easy infiltration surface to can not play sweat stain effect.
In one embodiment, the total area of all holes 4 is 15-35% of the total area of the absorbent release coating 3, and the holes 4 are uniformly arranged on the absorbent release coating 3.
In the embodiment, by the design, the moisture-absorbing anti-sticking coating 3 has a large-area waterproof coating, and only 15% -35% of pores can better realize the effect of no sticking to the skin.
Example two:
with reference to fig. 3, the difference between the present embodiment and the first embodiment is: adopts a double-sided weaving process of an air layer and utilizes waterproof yarns 6 to connect the front waterproof breathable layer 1 with the bottom moisture absorption layer 2.
In this embodiment, the front waterproof breathable layer 1 and the bottom moisture absorption layer 2 are combined together by using the waterproof yarns 6, and since an integrated weaving process is adopted, the front waterproof breathable layer 1 needs to adopt the waterproof yarns, the bottom moisture absorption layer 2 needs to adopt moisture absorption quick-drying yarns, and preferably, the waterproof yarns 6 are spandex, so that the upper layer and the lower layer of the fabric are tightly combined together, and the thickness of the fabric is reduced.
It should be noted that the waterproof yarn 6 in the embodiment is different from the execution main body of the waterproof yarn in the "front waterproof breathable layer 1 is woven by the waterproof yarn" in the first embodiment, the waterproof yarn 6 in the second embodiment is used for connecting the front waterproof breathable layer 1 to the bottom moisture absorption layer 2, and the waterproof yarn in the first embodiment can be woven by the waterproof yarn to obtain the front waterproof breathable layer 1, so that the description is not repeated, and the waterproof yarn in the second embodiment may be the same as or different from the type of the waterproof yarn of the front waterproof breathable layer 1 in the first embodiment.
With reference to fig. 4, the manufacturing steps of the moisture-absorbing sweat-stain-resistant fabric of the present application are as follows:
utility model
S101, obtaining a front waterproof breathable layer 1 by utilizing a waterproof yarn weaving or waterproof after-finishing process;
s102, weaving by using moisture absorption quick-drying yarns or obtaining a bottom surface moisture absorption layer 2 by using a moisture absorption quick-drying after-finishing process;
s103, compounding the front waterproof breathable layer 1 with the bottom moisture absorption layer 2;
and S104, printing a moisture absorption anti-sticking coating 3 on the surface of the bottom surface moisture absorption layer 2 through a printing process, wherein a plurality of holes 4 are distributed on the moisture absorption anti-sticking coating 3.
In an outdoor scene, the waterproof breathable layer 1 on the front side can block outside water drops such as rainwater and sweat, so that the waterproof and immersion effect is achieved, and water stains and sweat stains are prevented from being formed on the surface of the fabric; and under the scene of the sweat that moves, because moisture absorption anti-sticking coating 3 is last to have a plurality of holes 4 for user's sweat stain can flow to bottom surface moisture absorption layer 2 through hole 4, thereby reduce the sweat stain on skin and the moisture absorption anti-sticking coating 3 widely, reduce the condition that the user felt the surface fabric and glue the skin promptly, simultaneously, because bottom surface moisture absorption layer 2 has better hygroscopicity and waterproof ventilative layer 1 has the gas permeability that the great area is good, can accelerate the evaporation to sweat stain, thereby keep the dry and comfortable and anti sweat stain effect of surface fabric. The fabric of this application can realize sweat-absorbing rapid-curing cutback function promptly and realize that the surface fabric gas permeability is excellent, the effect of not having sweat-printed on the cloth surface when not vexing, not sticking skin, perspiring.
In a specific embodiment, the step S101 includes the following steps:
s20, weaving the sirospun all-cotton yarn based on a 28-needle weft-knitting plain weaving process and carrying out anti-splashing treatment to obtain 120-160g/m 2 The front side waterproof breathable layer 1;
specifically, 40S (yarn fineness) compact siro spinning all-cotton yarns are adopted and woven by a 28-needle weft knitting plain weave process to obtain a front fabric, and the front fabric is integrally dyed and shaped at high temperature to 140g/m 2 Fixing the gram weight and the shape of the front fabric, performing a water-repellent treatment process on the front fabric, performing dip finishing by using a water-repellent finishing process with a 3M fluorine-free waterproof finishing agent PM-2688, wherein the using amount of the finishing agent is 25g/L, after finishing, pre-baking the front fabric for 4min (120-140 ℃), baking for 20-30S (160-180 ℃), and finally obtaining the front waterproof breathable layer 1 with the fabric waterproof grade of 4.
The front fabric can be made of a light and thin fabric or a porous front fabric, and after the cloth attached to the bottom surface absorbs moisture, water stains can easily permeate the surface and cannot play a role in preventing sweat stains; and the front fabric which is too thick is too hot to wear, so that the comfort level is reduced, so that the application preferentially selects compact siro spinning all-cotton yarns of 40S (yarn fineness) through tests and weaves the yarns by using a 28-needle weft-knitting plain weave process.
In a specific embodiment, the step S102 includes the following steps:
s21, weaving and sizing 20D/24F polyester yarns based on a 40-needle weft knitting plain weave process, and performing moisture absorption and quick drying treatment process to obtain 60-120g/m 2 The bottom surface moisture absorption layer 2;
specifically, 20D/24F moisture absorption and sweat releasing polyester yarns are adopted to be woven based on a 40-needle weft knitting plain weave process to obtain a ground fabric, the whole bottom fabric is dyed after weaving is finished, a moisture absorption and quick drying auxiliary agent is added to perform moisture absorption and quick drying process treatment, and finally the bottom fabric is shaped to 60-120g/m 2 ；
It should be noted that, during manufacturing, according to actual needs, 10d,15d,30d and polyester yarns with different F numbers can be adopted as long as weaving is carried out corresponding to different knitting needles, the application is not particularly limited, but it is noted that the bottom fabric with higher or lower gram weight can be adopted, but the lower cost is higher, the moisture absorption amount is lower, the effect is influenced, if the moisture absorption amount is higher, the fabric is too thick, the wearing comfort is influenced, meanwhile, the moisture content is too large, the moisture absorption liquid is easy to permeate into the fabric to form sweat stains, the bottom fabric is of an intermediate layer structure, and the moisture absorption amount and the weight of the bottom fabric are considered in the intermediate layer, preferably 60-120g/m 2 Too light, the 2 hygroscopicity of bottom surface moisture absorption layer is poor, and bottom surface moisture absorption layer 2 is too thick and leads to wearing uncomfortable, and after the too much water stain of 2 moisture absorptions of bottom surface moisture absorption layer, the water stain easy infiltration surface can not play the sweat stain effect of preventing.
It should be noted that the application specifically uses the moisture absorption quick-drying auxiliary agent after-finishing process.
In an embodiment, the step S103 includes the following steps:
s22, uniformly dispensing hot melt glue on the bottom surface of the front waterproof breathable layer 1 through a roller, and pressing and drying the front surface of the bottom moisture absorption layer 2 and the bottom surface of the front waterproof breathable layer 1 to enable the front waterproof breathable layer 1 to be compounded with the bottom moisture absorption layer 2 through a glue dispensing layer 5 formed by solidification.
In this embodiment, the front waterproof breathable layer 1 and the bottom moisture absorption layer 2 are combined, and the combination process needs to ensure that the upper fabric (the front waterproof breathable layer 1) keeps a transparent effect. The application prefers the hot-melt-point-adhesive bonding process, namely, uniform hot-melt-adhesive water points are arranged on the bottom surface of the front-surface waterproof breathable layer 1 at intervals, the front surface of the bottom-surface moisture absorption layer 2 is bonded to the bottom surface of the front-surface waterproof breathable layer 1, and the fabrics are tightly attached together through high-temperature drying (the pressing and drying temperature ranges from 160 ℃ to 200 ℃ and the drying time ranges from 2 min to 5 min).
In one embodiment, the step S104 includes the following steps:
s30, manufacturing a corresponding screen printing plate based on the preset shape of the hole 4;
s31, after the screen printing plate is installed on a screen printing machine, placing the front waterproof breathable layer 1 and the bottom moisture absorption layer 2 which are compounded into a machine table of the screen printing machine, and pouring a fluorine-free waterproof finishing agent into one end of the screen printing plate, so that the fluorine-free waterproof finishing agent is extruded to the outer side of the surface of the bottom moisture absorption layer 2 from meshes of the screen printing plate by a scraper in the printing process of the screen printing machine;
and S32, after the printing operation is finished, drying the fluorine-free waterproof finishing agent to obtain the moisture-absorbing anti-sticking coating 3 with a plurality of holes 4.
The moisture absorption anti-sticking coating 3 is made on the bottom moisture absorption layer 2 by adopting a screen printing process with patterns, the coating of the screen printing waterproof coating (the moisture absorption anti-sticking coating 3) is a fully transparent three-proofing/waterproof auxiliary agent, and the patterns of the moisture absorption anti-sticking coating 3 need to be provided with uniform and dense pores. The specific process flow of the process is as follows:
firstly, setting a shape pattern of the holes 4, wherein the pattern needs to be provided with uniform and dense pores; then, manufacturing a screen printing plate according to the set pattern; then the bottom surface of the cloth (the bottom surface moisture absorption layer 2 after being compounded) after compounding is upward and is put on a screen printer; in the printing process, pouring a waterproof/three-proofing auxiliary agent with proper concentration into one end of a screen printing plate, applying certain pressure to the waterproof/three-proofing auxiliary agent part on the screen printing plate by using a scraper, moving towards the other end of the screen printing plate at a constant speed, extruding the waterproof/three-proofing auxiliary agent onto the bottom moisture absorption layer 2 from meshes of an image-text part by using the scraper in the moving process, lifting the scraper after the scraper passes through the whole page, simultaneously lifting the screen printing plate, and lightly scraping the three-proofing/waterproof auxiliary agent back to an initial position; finally, the whole fabric is dried to form the moisture absorption anti-sticking coating 3.
It should be noted that the waterproof/three-proofing auxiliary agent can be selected from 3M fluorine-free waterproof finishing agent PM-2688, gold XF-5007 fluorine-free auxiliary agent, hensmei
Figure DEST_PATH_GDA0003803584110000091
REC fluorine-free water-proofing auxiliaries and the like.
The area of pores in the screen-printed waterproof coating accounts for 15% -35% of the total area, and the waterproof performance of the moisture-absorbing anti-sticking coating 3 without pores in the screen printing is required to be higher than or equal to 3 levels (according to GB/T4745-2012).
It should be noted that, other waterproof/three-proofing auxiliary agent coating processes capable of achieving the patterns are not found at present, the screen printing waterproof coating process is basically consistent with the screen printing process, the process is mature, and the printed coating is ingeniously changed into the waterproof auxiliary agent, so that the waterproof effect of the moisture absorption anti-sticking coating 3 is achieved. The advantage of this process is not only that the hygroscopic anti-adhesive coating 3 can be made very thin but also that the uniformity is excellent. Meanwhile, as for the pore area ratio uniformity, the more the pore fabric is, the better the water absorption is, but the larger the skin area contacting the human body is, the stronger the skin adhesion is, and the too small the pore area is, the poorer the water absorption is, and the effect of absorbing moisture cannot be achieved. The moisture absorption capacity and the skin feeling can be considered by 15% -35% of the pore area.
In another manufacturing step of the moisture-absorbing sweat-stain-resistant fabric, the steps S101 and S102 are set as follows:
s40, a 28-needle-based weft knitting plain weave process is adopted, wherein the front surface adopts siro-spun all-cotton waterproof yarns, the bottom surface adopts 75D/36F moisture-absorbing quick-drying polyester yarns, waterproof yarns 6 (such as 20D waterproof spandex yarns) are adopted for composite connection, air layer double-surface plain weave is carried out, and the front-surface waterproof breathable layer 1 is directly connected to the bottom-surface moisture-absorbing layer 2 through the waterproof yarns 6 (such as 20D waterproof spandex yarns).
In the embodiment, the front waterproof breathable layer 1 and the bottom moisture absorption layer 2 are of a structure woven by a double-sided air layer, the front is made of waterproof yarns 6, the bottom is made of moisture absorption quick-drying yarns, and the fineness of the front yarns is required to be kept to be greater than or equal to that of the bottom yarns so as to ensure that the front structure is compact and sweat stains cannot appear due to moisture absorption; two-layer upper and lower connection yarn is preferred 20D waterproof spandex yarn, and thinner spandex not only can reduce the weight of surface fabric, and two-layer inseparable combination is in the same place about spandex can will be through elasticity simultaneously, and its excellent waterproof nature has been avoided leading to the cloth surface with the liquid in bottom surface moisture absorption layer 2, forms sweat stain.
The weft-knitted double-sided plain weaving structure is preferably adopted, so that the compactness and the smoothness of the fabric can be better kept, and meanwhile, the waterproof coating of the silk-screen printing process is conveniently made on the bottom surface of the bottom surface moisture absorption layer 2; however, it should be noted that in this embodiment, the weaving structure is used to realize the compounding, the process flow is simpler, but the front waterproof breathable layer 1 and the bottom moisture absorption layer 2 cannot be dyed, and only colored yarns can be used, which results in the problems of single color and high cost.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working process of the method described above may refer to the corresponding process in the foregoing structural embodiment, and is not described herein again.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or replacements within the technical scope of the present invention, and these modifications or replacements should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A moisture absorption sweat stain resistant fabric is characterized in that: the breathable moisture absorption fabric comprises a front waterproof breathable layer (1) and a bottom surface moisture absorption layer (2) from outside to inside, wherein the front waterproof breathable layer (1) is compounded on the bottom surface moisture absorption layer (2), the bottom surface moisture absorption layer (2) is back to the front waterproof breathable layer (1) and is provided with a moisture absorption anti-sticking coating (3), and a plurality of holes (4) are distributed on the moisture absorption anti-sticking coating (3).
2. The moisture-absorbing sweat-stain-resistant fabric as claimed in claim 1, wherein: the holes (4) are in snowflake shapes, round point shapes, wavy line shapes or lattice shapes.
3. The moisture-absorbing sweat-stain-resistant fabric as claimed in claim 1, wherein: the front waterproof breathable layer (1) is formed by weaving waterproof yarns or processing a fluorine-free waterproof post-treatment process.
4. The moisture-absorbing sweat-stain-resistant fabric as claimed in claim 1, wherein: the bottom surface moisture absorption layer (2) is formed by weaving moisture absorption quick-drying yarns or processing the moisture absorption quick-drying yarns by a finishing process.
5. The moisture-absorbing sweat-stain-resistant fabric as claimed in claim 1, wherein: the moisture absorption anti-sticking coating (3) is formed by printing a waterproof finishing agent.
6. The moisture-absorbing sweat-stain-resistant fabric as claimed in claim 1, wherein: the thickness of the front waterproof breathable layer (1) is larger than that of the bottom moisture absorption layer (2), the thickness range of the front waterproof breathable layer (1) is 0.2-0.5mm, the thickness range of the bottom moisture absorption layer (2) is 0.05-0.3mm, and the thickness range of the moisture absorption anti-sticking coating (3) is 0.005-0.03mm.
7. The absorbent sweat-stain resistant fabric of any one of claims 1-6, wherein: the total area of all the holes (4) accounts for 15-35% of the total area of the moisture-absorbing anti-sticking coating (3).
8. The moisture-absorbing sweat-stain-resistant fabric as claimed in claim 7, wherein: the holes (4) are uniformly distributed on the moisture absorption anti-sticking coating (3).
9. The moisture-absorbing sweat-stain-resistant fabric as claimed in claim 1, wherein: the front waterproof breathable layer (1) is compounded on the bottom moisture absorption layer (2) through a spot glue layer (5).
10. The moisture-absorbing sweat-stain-resistant fabric as claimed in claim 1, wherein: the front waterproof breathable layer (1) is connected to the bottom moisture absorption layer (2) through waterproof yarns (6).
CN202221091137.9U 2022-03-24 2022-05-07 Moisture-absorbing and sweat-stain-resisting fabric Active CN217753032U (en)

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