CN217145130U

CN217145130U - Water-repellent and oil-repellent yarn and fabric

Info

Publication number: CN217145130U
Application number: CN202123201868.2U
Authority: CN
Inventors: 金涛; 吴栋桦; 沈建屏
Original assignee: Wujiang Yuxing Silk Co ltd
Current assignee: Wujiang Yuxing Silk Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-08-09
Anticipated expiration: 2031-12-17

Abstract

The utility model discloses a refuse water oil repellent yarn and surface fabric relates to textile fabric technical field, aims at solving traditional textile fabric and is difficult to compromise the problem of refuse water oil repellent effect and gas permeability, and its technical scheme main points are: the oil repellency of the covering yarn is larger than that of the middle yarn and the core yarn, and the moisture absorption and desorption of the middle yarn is larger than that of the covering yarn. The utility model discloses let the clothing of making comparatively ventilative when refusing water oil-repellent.

Description

Water-repellent and oil-repellent yarn and fabric

Technical Field

The utility model relates to a textile fabric technical field, more specifically say, it relates to a refuse water and oil repellent yarn and surface fabric.

Background

Fabric is the material used to make clothing. As one of the three elements of the garment, the fabric not only can explain the style and the characteristics of the garment, but also directly controls the expression effects of the color and the shape of the garment.

In daily life, the working environment of chefs can make them often contact with water and oil, and the chefs clothes are easily wetted and dirtied, so the chefs clothes made of the water-repellent and oil-repellent fabric is needed, the existing water-repellent and oil-repellent fabric has poor water-repellent and oil-repellent effects and no good air permeability, and people feel sultry when the water-repellent and oil-repellent fabric is worn in a high-temperature environment such as a kitchen.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a refuse water and oil repellent yarn and surface fabric plays the reinforcing surface fabric through setting up of structure and refuse the purpose of oil repellent effect and gas permeability.

The above technical purpose of the present invention can be achieved by the following technical solutions: the water-repellent and oil-repellent yarn comprises a middle yarn and two core-spun yarns, wherein the core-spun yarns are spirally wound on the outer side of the middle yarn, the core-spun yarns comprise core yarns and outer-wrapped yarns positioned on the outer sides of the core yarns, the oil repellency of the outer-wrapped yarns is greater than that of the middle yarn and the core yarns, and the moisture absorption and release properties of the middle yarn are greater than that of the core-spun yarns.

By adopting the technical scheme, when the fabric made of the yarn is contacted with oil by utilizing the oil repellency of the covering yarn, the oil can slide away along the surface of the fabric, and because the moisture absorption and desorption performance of the intermediate yarn is greater than that of the covering yarn, when water drops fall on the fabric made of the yarn, the water drops can slide away along the fabric due to the poor moisture absorption performance of the covering yarn, and even if water enters, the water drops can be absorbed by the intermediate yarn, so that the surface of the fabric is prevented from being soaked by the water.

The utility model discloses further set up to: the outer wrapping yarn is made of polyester filaments, a water-repellent and oil-repellent coating is arranged on the outer side of the outer wrapping yarn, the core yarn is made of polypropylene filaments, the middle yarn is formed by twisting ramie fibers, and short fluff is arranged on the surface of the middle yarn.

Through adopting above-mentioned technical scheme, utilize the water repellent oil repellent coating on the outsourcing yarn to make the surface fabric that this yarn was made have good water and oil proofing effect, simultaneously because the hygroscopicity of polyester filament and polypropylene filament is relatively poor for moisture is difficult to soak the surface of surface fabric, makes the moisture absorption that intermediate yarn can be with clearance department between two outsourcing yarns through short hair, prevents that the surface of fabric from remaining moisture.

The utility model discloses further set up to: the fabric comprises a surface layer woven by the yarn, wherein a skin-friendly layer is fixedly connected to the bottom surface of the surface layer, and a plurality of through holes penetrating through the skin-friendly layer are formed in the skin-friendly layer.

Through adopting above-mentioned technical scheme, utilize the surface course that this yarn was woven and is formed, can have good water and oil repellent effect to because the existence of skin-friendly layer, make the clothing that this surface fabric was made wear to experience comfortablely, can also utilize the through-hole to play ventilative hydrofuge's effect, compare and play current water and oil repellent surface fabric and be fit for wearing more.

The utility model discloses further set up to: the bottom surface of the skin-friendly layer is fixedly connected with a plurality of bulges distributed in an array mode, and the bulges and the through holes are alternately arranged.

By adopting the technical scheme, the contact area between the clothes made of the fabric and a wearer is smaller by utilizing the bulges, and the situation that the clothes are close to the skin and the air permeability is poor can be avoided in a sultry environment.

The utility model discloses further set up to: the surface layer is a variable square texture, and the skin-friendly layer is a satin texture.

By adopting the technical scheme, the surface layer is relatively flat in appearance, good in surface gloss and not easy to be wetted by oil and water, and simultaneously the satin weave is smooth and cool to the touch, so that people wearing clothes made of the fabric feel cool and comfortable and are relatively breathable.

The utility model discloses further set up to: the variable square flat weave is 8 pages of healds, the warp floating points of the variable square flat weave are floating, the weft floating points of the variable square flat weave are sinking, and the variable square flat weave is composed of eight warp surface weaves with four sinking and four floating.

The utility model discloses further set up to: the change square and flat tissue circulation from left to right from top to bottom is as follows: sinking, floating, sinking, floating, sinking, floating and sinking.

Through adopting above-mentioned technical scheme, let form a square pattern on the surface course, it is still smooth level when comparatively pleasing to the eye, difficult quilt soaks.

To sum up, the utility model discloses following beneficial effect has:

when the surface fabric made of the yarn is contacted with oil through the oil repellency of the covering yarn, the oil can slide away along the surface of the surface fabric, and the moisture absorption and release properties of the intermediate yarn are greater than those of the covering yarn, so that when water drops fall on the surface fabric made of the yarn, the water drops can slide away along the surface fabric due to the poor moisture absorption properties of the covering yarn, and the water drops can be absorbed by the intermediate yarn even if entering water, so that the surface of the surface fabric is prevented from being soaked by the water.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a square-square organization chart of the present invention;

fig. 3 is a sectional view of the present invention.

In the figure: 1. an intermediate yarn; 2. a core yarn; 3. wrapping yarn; 4. a surface layer; 5. a skin-friendly layer; 6. a through hole; 7. and (4) protruding.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

Example (b):

this water and oil repellent yarn, as shown in fig. 3, including a middle yarn 1 and two covering yarns, two covering yarn spiral winding are in the outside of middle yarn 1, and the covering yarn includes core yarn 2 and the outsourcing yarn 3 that is located the 2 outsides of core yarn, and outsourcing yarn 3 is polyester filament and its outside is equipped with water and oil repellent coating, and core yarn 2 is polypropylene filament, and middle yarn 1 forms and its surface is equipped with short fine hair through the twisting of ramie fibre.

As shown in fig. 1 to 3, the ramie fiber is fed into a twisting machine to be twisted to obtain an intermediate yarn 1, the intermediate yarn 1 is napped to form short fluff uniformly distributed on the surface of the intermediate yarn 1, then polypropylene filament and polyester filament are fed into a spinning machine to prepare core yarn 2 with the polypropylene filament as core yarn and the polyester filament as covering yarn 3, then two core yarns are wound on the outer peripheral wall of the intermediate yarn 1 through a ring spinning machine to obtain the yarn, the yarn can be subjected to water and oil repellent finishing to form a water and oil repellent coating on the outer peripheral wall of the yarn, and finally the treated yarn is fed into a water jet loom according to a four-sinker four-float change square weave to be sprayed and woven to obtain a surface layer 4.

As shown in fig. 1 and 3, the yarn with the surface water-repellent and oil-repellent coating formed by water-repellent and oil-repellent finishing can reduce the possibility that the surface layer 4 is wetted by water and oil as much as possible, and the moisture absorption of the polyester filament yarn and the polypropylene filament yarn is poor, so that the moisture entering between the gaps wound by the two core-spun yarns can be absorbed by the short fluff on the intermediate yarn 1, the surface of the surface layer 4 is still kept dry, the short fluff can help the intermediate yarn 1 to dissipate moisture, the intermediate yarn 1 can be dried more quickly, and the surface of the surface layer 4 can be waterproofed by using the polyester filament yarn and the polypropylene filament yarn after the water-repellent and oil-repellent coating is worn out by friction, and can be dried quickly even if wetted.

This surface fabric, as shown in fig. 1 and fig. 2, include the surface course 4 that forms through this yarn weaving, the bottom surface fixedly connected with skin-friendly layer 5 of surface course 4, offer a plurality of through-holes 6 that run through it on the skin-friendly layer 5, the bottom surface fixedly connected with arch 7 that a plurality of arrays distribute of skin-friendly layer 5, arch 7 sets up with through-hole 6 is alternative, surface course 4 is the square flat tissue of change, skin-friendly layer 5 is satin weave, the square flat tissue of change is 8 pages of healds and its warp floating point is for floating, the weft floating point is for sinking, the square flat tissue of change comprises eight four heavy four superficial warp facial tissues, the square flat tissue of change circulates from left to right top-down and does: sinking, floating, sinking, floating, sinking, floating and sinking.

When people wear clothes made of the fabric, the skin-friendly layer 5 ensures the wearing comfort level, and meanwhile, the through holes 6 in the skin-friendly layer 5 can be utilized to play a ventilation effect, the contact area between the clothes and the body surface of the wearer is reduced through the protrusions 7, the clothes cannot be attached to the body when the wearer sweats, and the clothes are more comfortable and cool, and meanwhile, the surface layer 4 is a changing square and flat structure, so that the appearance of the clothes is more smooth, the surface gloss is better, the clothes can more easily flow away along the clothes after being stained with water or oil, and the inside of the clothes is difficult to soak.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A water and oil repellent yarn comprises an intermediate yarn (1) and two core-spun yarns, and is characterized in that: the two core-spun yarns are spirally wound on the outer side of the intermediate yarn (1), the core-spun yarn comprises a core yarn (2) and a covering yarn (3) positioned on the outer side of the core yarn (2), the oil repellency of the covering yarn (3) is greater than that of the intermediate yarn (1) and the core yarn (2), and the moisture absorption and desorption of the intermediate yarn (1) is greater than that of the core-spun yarn.

2. The water-and oil-repellent yarn according to claim 1, characterized in that: the outer covering yarns (3) are polyester filaments, a water-repellent and oil-repellent coating is arranged on the outer side of each outer covering yarn, the core yarns (2) are polypropylene filaments, the middle yarns (1) are formed by twisting ramie fibers, and short fluff is arranged on the surfaces of the middle yarns.

3. A fabric, the water-repellent and oil-repellent yarn according to any one of claims 1 to 2, comprising a surface layer (4) and a skin-friendly layer (5) fixedly connected to the bottom surface of the surface layer (4), characterized in that: the surface layer (4) is formed by weaving the yarn, and the skin-friendly layer (5) is provided with a plurality of through holes (6) penetrating through the surface layer.

4. A fabric according to claim 3, wherein: the bottom surface of the skin-friendly layer (5) is fixedly connected with a plurality of protrusions (7) distributed in an array mode, and the protrusions (7) and the through holes (6) are arranged in an alternating mode.

5. A fabric according to claim 3, wherein: the surface layer (4) is a variable square weave, and the skin-friendly layer (5) is a satin weave.

6. A fabric according to claim 5, wherein: the variable square flat weave is 8 pages of healds, the warp floating points of the variable square flat weave are floating, the weft floating points of the variable square flat weave are sinking, and the variable square flat weave is composed of eight warp surface weaves with four sinking and four floating.

7. A fabric according to claim 6, wherein: the change square and flat tissue circulation from left to right from top to bottom is as follows: sinking, floating, sinking, floating, sinking, floating and sinking.