CN219236400U - Moisture-absorbing quick-drying composite warp knitted fabric with capillary effect - Google Patents

Abstract

The utility model discloses a moisture-absorbing quick-drying composite warp knitted fabric with capillary effect, which comprises a sweat guiding layer and a moisture absorbing layer, wherein the moisture absorbing layer is formed by weaving cross special-shaped fibers by 1-0/1-2// warp flat tissue coils in a penetrating way, and the sweat guiding layer is formed by weaving triangular special-shaped fibers by 1-0/1-2// warp flat tissue coils in a penetrating way. The moisture-absorbing and quick-drying composite warp knitted fabric with the capillary effect utilizes the larger specific surface area of the cross-shaped fiber, improves the performance of the capillary effect, improves the moisture absorption of the fabric, utilizes meshes formed after the triangular shaped fiber is knitted, improves the air permeability of the fabric, improves the efficiency of sweat evaporation, ensures that the fabric has excellent quick-drying performance, can actively discharge sweat of a human body outwards, and ensures that the fabric is kept dry continuously.

Description

Moisture-absorbing quick-drying composite warp knitted fabric with capillary effect

Technical Field

The utility model relates to the technical field of fabrics, in particular to a moisture-absorbing and quick-drying composite warp knitted fabric with a capillary effect.

Background

Along with the continuous improvement of living standard of people, the quality requirements of people on intimate apparel are higher and higher, the clothing worn by people at present usually adopts traditional fibers such as cotton fabrics, silk fabrics and the like, the clothing made of the fibers has good hygroscopicity, but when the perspiration capacity of a human body is large, the clothing can be closely attached to the body, the wet and cold feeling is given to people, the perspiration capacity is poor, the main reason is that the cross section of the traditional fibers is mostly round, the air permeability is poor, in order to solve the problem that the traditional fibers are poor in wettability, the moisture absorption and perspiration auxiliary agent is added into the fabric, the moisture absorption and perspiration auxiliary agent can play a role, the durability and the water washing resistance are poor, the moisture absorption and drainage effect is lost after the fabric is washed for many times, and the special-shaped fibers are adopted as the weaving silk threads, so that the air permeability is improved, but the moisture absorption is still not improved well. Therefore, we propose a moisture-absorbing and quick-drying composite warp knitted fabric with capillary effect.

Disclosure of Invention

The utility model aims to provide a moisture-absorbing and quick-drying composite warp knitted fabric with a capillary effect, so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the moisture absorption quick-drying composite warp knitted fabric with the capillary effect comprises a moisture absorption layer and a moisture absorption layer, wherein the moisture absorption layer is arranged at the upper end of the moisture absorption layer, a skin-friendly layer is arranged at the bottom end of the moisture absorption layer, the moisture absorption layer is formed by weaving cross special-shaped fibers by selecting 1-0/1-2// warp flat tissue coils in a full-penetration mode, and the moisture absorption layer is formed by weaving triangular special-shaped fibers by selecting 1-0/1-2// warp flat tissue coils in a one-penetration-one-blank mode.

Preferably, the sweat guiding layer is a polypropylene fiber layer.

Preferably, the moisture absorption layer is a polyester fiber layer.

Preferably, the skin-friendly layer comprises bamboo fibrils and pure cotton fibers, wherein the bamboo fibrils are warp yarns, and the pure cotton fibers are weft yarns which are interwoven up and down.

Compared with the prior art, the utility model has the beneficial effects that: the moisture absorption quick-drying composite warp knitted fabric with the capillary effect has the advantages that the cross-shaped fiber is used as the inner layer of the fabric, the larger specific surface area of the cross-shaped fiber is utilized, compared with the traditional round section fiber, the performance of the capillary effect can be improved, the moisture absorption of the fabric is improved, meanwhile, the pure cotton fiber of the skin-friendly layer at the lower layer is matched to absorb sweat adhered to the surface of the skin, the moisture absorption of the fabric is further improved, the triangular special-shaped fiber is used as the outer layer of the fabric, the mesh formed after the triangular special-shaped fiber is woven is utilized, the air permeability of the fabric is improved, the evaporation efficiency of sweat is improved, the fabric has excellent quick-drying performance, meanwhile, the triangular special-shaped fiber is polypropylene fiber, the strong water conductivity of the polypropylene fiber is utilized, the sweat of a human body can be actively discharged outwards, the fabric is kept dry continuously, and the fabric has excellent moisture absorption and quick-drying performance and the comfort degree is improved through the moisture absorption and the air permeability of the triangular special-shaped fiber.

Drawings

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is a schematic illustration of the structure of the triangular profiled fibers and cross profiled fibers of the present utility model;

fig. 3 is a schematic diagram of the weave structure of the skin-friendly layer of the utility model.

In the figure: the sweat guiding layer 1, the triangular profiled fiber 11, the moisture absorbing layer 2, the cross profiled fiber 21, the skin-friendly layer 3, the bamboo fiber 31 and the pure cotton fiber 32.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the moisture-absorbing and quick-drying composite warp knitted fabric with capillary effect comprises a moisture-guiding layer 1 and a moisture-absorbing layer 2, wherein the moisture-guiding layer 1 is arranged at the upper end of the moisture-absorbing layer 2, the moisture-absorbing layer 2 is closer to the skin, sweat on the skin can be absorbed, the sweat is prevented from adhering to the skin to influence the comfort of the fabric, the moisture-guiding layer 1 has excellent air permeability and easy evaporation performance, the sweat on the moisture-absorbing layer 2 can be led out of an outer layer and evaporated, the fabric has quick-drying performance, the moisture-absorbing and quick-drying performance of the fabric is ensured by the cooperation of the moisture-guiding layer 1 and the moisture-absorbing layer 2, the moisture absorption performance of the fabric is improved by the capillary effect of fibers, the capillary effect of the fabric is short for short, the capillary effect of the fabric is an index for representing the moisture-absorbing performance of the fibers and the fabric, the higher the liquid climbing height in the appointed time, also called as 'wicking height', the higher the wool effect value, the better the wettability of the textile, the more important the moisture absorption and perspiration function of the fabric, in order to make the moisture absorption layer 2 have excellent moisture absorption performance, the fabric of the moisture absorption layer 2 can be improved, and the improvement method has two methods, on one hand, the physical modification can be carried out, for example, the fiber section of the moisture absorption layer 2 is deformed, the grooves and the specific surface area of the fiber surface are increased, the capillary effect is improved, sweat is rapidly transferred to the outer moisture guiding layer 1 for evaporation, and on the other hand, the chemical modification can be carried out, namely, the moisture absorption and perspiration agent is applied to the fiber of the moisture absorption layer 2 and provided with hydrophilic groups, so that the surface of the fiber is hydrophilic, and the moisture absorption of the moisture absorption layer 2 is improved;

the bottom end of the moisture absorption layer 2 is provided with the skin-friendly layer 3, the skin-friendly layer 3 comprises bamboo fibrils 31 and pure cotton fibers 32, the bamboo fibrils 31 are warp yarns, the pure cotton fibers 32 are used as weft yarns to interweave up and down, the skin-friendly layer 3 can improve the comfort of the fabric in contact with the skin, the bamboo fibrils 31 can absorb and evaporate moisture, the moisture absorption and ventilation effects are achieved, meanwhile, bacteria reproduction can be prevented, the pure cotton fibers 32 have the performances of being porous, high in elasticity and the like, the skin-friendly layer 3 formed by compounding the bamboo fibrils 31 and the pure cotton fibers 32 can be ensured, the skin-friendly performance of the fabric can be ensured, the bamboo fibrils 31 are warp yarns and the pure cotton fibers 32 are used as weft yarns to interweave up and down through the rule of plain weaving, the silk yarns of the skin-friendly layer 3 are tightly arranged, and the strength of the fabric is improved;

the moisture absorption layer 2 is formed by weaving 1-0/1-2// warp flat tissue loops by selecting cross special-shaped fibers 21 in a full-penetration way, the moisture absorption layer 2 is a polyester fiber layer, the cross special-shaped fibers 21 are chemical fibers with special-shaped cross sections, the capillary effect is formed, the moisture conduction and perspiration speed is accelerated, four channels are formed in the surface of the cross special-shaped fibers 21, the diffusion and evaporation efficiency of body surface perspiration to the surface of a fabric is accelerated, the polyester fibers are used as the cross special-shaped fibers 21, and the moisture absorption and perspiration functions of the fabric are improved so that a human body feels dry and cool compared with PTT, cotton, high-shrinkage polyester fibers and the like by utilizing the excellent capillary effect of the cross polyester limiting;

the sweat guiding layer 1 is formed by knitting triangular special-shaped fibers 11 by selecting 1-0/1-2// warp flat tissue loops in a penetrating mode, the sweat guiding layer 1 is a polypropylene fiber layer, the sweat guiding layer 1 is used as an outer layer of the fabric, moisture in an inner layer can be discharged, the evaporation efficiency of sweat is improved, the quick-drying property of the fabric is ensured, the moisture is mainly transmitted along gaps among yarns in the fabric, the fibers with circular cross sections are expanded after moisture absorption, the fabric becomes compact, the gaps in the fabric are reduced, therefore, the traditional cotton fibers are poor in air permeability, the triangular special-shaped fibers 11 form meshes in a penetrating and hollow knitting mode, gaps are formed between adjacent triangular special-shaped fibers 11, the evaporation efficiency of sweat is improved, the quick-drying property of the fabric is improved, the polypropylene fibers are utilized as the triangular special-shaped fibers 11, namely the polypropylene fibers have strong wicking effect, the moisture can be discharged through capillaries in the fibers, the sweat can be more quickly transmitted, the skin is kept comfortable, and the fabric has the characteristic of quick-drying property, and the quick-drying property of the fabric is further improved.

When the fabric is used, the four channels on the surface of the cross shaped fiber 21 of the lower moisture absorption layer 2 are utilized to accelerate the diffusion and evaporation efficiency of body surface sweat to the surface of the fabric, so that the fabric has excellent capillary effect, the moisture absorption and sweat release functions of the fabric are improved, so that a human body feels dry and cool, the triangular shaped fiber 11 of the upper moisture absorption layer 1 forms meshes in an empty weaving mode, gaps are formed between adjacent triangular shaped fibers 11, the evaporation efficiency of sweat is improved, the quick-drying performance of the fabric is improved, the polypropylene fiber is utilized as the triangular shaped fiber 11, the larger surface area of the polypropylene fiber can be utilized, sweat can be transferred more quickly, the skin is kept comfortable, the fabric has the characteristic of quick-drying, and the quick-drying performance of the fabric is further improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a moisture absorption quick-drying nature composite warp knitting surface fabric with capillary effect, includes sweat guiding layer (1) and moisture absorption layer (2), its characterized in that: the sweat guiding layer (1) is arranged at the upper end of the moisture absorbing layer (2), the skin-friendly layer (3) is arranged at the bottom end of the moisture absorbing layer (2), the moisture absorbing layer (2) is formed by weaving through a flat tissue coil in a full-penetration mode by selecting 1-0/1-2// by cross special-shaped fibers (21), and the sweat guiding layer (1) is formed by weaving through an empty-penetration mode by selecting 1-0/1-2// by using triangular special-shaped fibers (11).

2. The moisture-absorbing and quick-drying composite warp knitted fabric with capillary effect according to claim 1, which is characterized in that: the sweat guiding layer (1) is a polypropylene fiber layer.

3. The moisture-absorbing and quick-drying composite warp knitted fabric with capillary effect according to claim 1, which is characterized in that: the moisture absorption layer (2) is a polyester fiber layer.

4. The moisture-absorbing and quick-drying composite warp knitted fabric with capillary effect according to claim 1, which is characterized in that: the skin-friendly layer (3) comprises bamboo fibrils (31) and pure cotton fibers (32), wherein the bamboo fibrils (31) are warp yarns, and the pure cotton fibers (32) are weft yarns and are interwoven up and down.

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