CN213896513U - Wear-resisting resistant PVC synthetic leather structure of scraping - Google Patents

Abstract

The utility model discloses a wear-resisting resistant PVC synthetic leather structure of scraping, including weaving layer, pattern layer and PVC resin coating, the utility model discloses in through evenly being provided with the lug in one side of keeping away from the weaving layer on the pattern layer, make PVC resin coating and pattern layer's coating area of contact increase, improved the firm in connection between PVC resin coating and the pattern layer, through evenly being provided with tiny lug in one side of keeping away from the pattern layer on PVC resin coating, make the utility model discloses when receiving the scraping, wear the tiny lug earlier, avoid directly scraping PVC resin coating, improved the utility model discloses a wear-resisting resistant scraping resistance through this setting; through the crisscross winding setting in mutually perpendicular and the interval of a plurality of lines of knitting in the weaving layer for weaving layer has good connection stability, the utility model discloses in combine to constitute through the cellosilk of multiple material and knit the line, make weaving layer combine the advantage of multiple material, improved the utility model discloses a quality.

Description

Wear-resisting resistant PVC synthetic leather structure of scraping

Technical Field

The utility model relates to an synthetic leather technical field specifically is a wear-resisting resistant PVC synthetic leather structure of scraping.

Background

Artificial leather is a plastic product that looks and feels like leather and can replace it. Usually, the fabric is used as a substrate and coated with synthetic resin and various plastic additives. In the eighties of the last century, expensive leather clothing and leather materials cannot be consumed by people, and leather-like artificial leather is popular once according to market demands and widely applied to clothing and bags. Therefore, the artificial leather clothes and bags imitating leather can fill the street at one time, and the desire of people is met.

The artificial leather produced by using PVC resin as a raw material is called PVC artificial leather, and the existing PVC artificial leather has the condition of being easily abraded, so that a wear-resistant and scratch-resistant PVC synthetic leather structure needs to be designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wear-resisting resistant PVC synthetic leather structure of scraping to solve the problem of proposing in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a wear-resisting resistant PVC synthetic leather structure of scraping, includes weaving layer, pattern layer and PVC resin coating, the outside adhesion of weaving layer is provided with the pattern layer, the one side coating that weaving layer was kept away from on the pattern layer is provided with PVC resin coating, one side that weaving layer was kept away from on the pattern layer evenly is provided with a plurality of lugs according to predetermineeing the interval distance, weaving layer is including weaving the line, weaving layer is crossed by a plurality of mutually perpendicular and interval and is walked around the setting weave the line and constitute.

Furthermore, the weaving line comprises spandex fiber yarns, aramid fiber yarns, polyester fiber yarns, acrylic fiber yarns and cotton fiber yarns, the main line of the weaving line is composed of the cotton fiber yarns, and the spandex fiber yarns, the aramid fiber yarns, the polyester fiber yarns and the acrylic fiber yarns are arranged on the periphery of the cotton fiber yarns.

Furthermore, the spandex fiber yarn, the aramid fiber yarn, the polyester fiber yarn and the acrylic fiber yarn are spirally wound on the periphery of the cotton fiber yarn, the thread pitches of the spandex fiber yarn, the aramid fiber yarn, the polyester fiber yarn and the acrylic fiber yarn are equal, and the spandex fiber yarn, the aramid fiber yarn, the polyester fiber yarn and the acrylic fiber yarn are offset at equal angles in the circumferential direction of the cotton fiber yarn and completely wrap the cotton fiber yarn.

Furthermore, one side of the PVC resin coating layer, which is far away from the pattern layer, is uniformly provided with a plurality of fine bumps.

Furthermore, a plurality of air holes are uniformly formed in the surface of the PVC resin coating, and the air holes penetrate through the pattern layer and are in contact with the textile layer.

Compared with the prior art, the beneficial effects of the utility model are that: through evenly being provided with tiny lug in one side of keeping away from the pattern layer at PVC resin coating, make the utility model discloses when receiving the scraping, earlier wear and tear tiny lug, avoid directly scraping PVC resin coating brokenly, improved through this being provided with the utility model discloses a wear-resisting scratch resistance combines to constitute through the cellosilk of multiple material and weaves the line for the weaving layer combines the advantage of multiple material, has improved the utility model discloses a quality.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

Fig. 3 is a schematic structural view of the arrangement of the knitting lines in the present invention.

Fig. 4 is a schematic three-dimensional structure diagram of the central thread of the present invention.

In the figure: the production method comprises the following steps of 1-textile layer, 2-pattern layer, 3-PVC resin coating, 4-bump, 5-knitting line, 6-spandex fiber yarn, 7-aramid fiber yarn, 8-polyester fiber yarn, 9-acrylic fiber yarn and 10-cotton fiber 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 only some embodiments of the present invention, not all embodiments. 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.

Example 1:

please refer to fig. 1-4, in the embodiment of the present invention, a wear-resistant and scratch-resistant PVC synthetic leather structure, including textile layer 1, pattern layer 2 and PVC resin coating 3, the outside adhesion of textile layer 1 is provided with pattern layer 2, one side coating that textile layer 1 was kept away from on pattern layer 2 is provided with PVC resin coating 3, one side that textile layer 1 was kept away from on pattern layer 2 evenly is provided with a plurality of lugs 4 according to preset spacing distance, textile layer 1 includes weaving line 5, textile layer 1 is crossed by a plurality of mutually perpendicular and interval and is worn around weaving line 5 that sets up and constitute.

The weaving line 5 comprises spandex fiber 6, aramid fiber 7, polyester fiber 8, acrylic fiber 9 and cotton fiber 10, the main line of the weaving line 5 is composed of the cotton fiber 10, and the spandex fiber 6, the aramid fiber 7, the polyester fiber 8 and the acrylic fiber 9 are arranged on the periphery of the cotton fiber 10.

The spandex fiber 6, the aramid fiber 7, the polyester fiber 8 and the acrylic fiber 9 are spirally wound on the periphery of the cotton fiber 10, the thread pitches of the spandex fiber are equal to each other, and the spandex fiber 6, the aramid fiber 7, the polyester fiber 8 and the acrylic fiber 9 are circumferentially offset at equal angles of the cotton fiber 10 and completely wrap the cotton fiber 10.

Wherein, one side of the PVC resin coating 3, which is far away from the pattern layer 2, is uniformly provided with a plurality of fine bumps.

The working principle is as follows: in the utility model, one side of the pattern layer 2, which is far away from the textile layer 1, is uniformly provided with the lug 4, so that the coating contact area of the PVC resin coating 3 and the pattern layer 2 is increased, the connection firmness between the PVC resin coating 3 and the pattern layer 2 is improved, and one side of the PVC resin coating 3, which is far away from the pattern layer 2, is uniformly provided with the fine lug, so that when the utility model is scraped, the fine lug is firstly worn, the PVC resin coating 3 is prevented from being directly scraped, and the wear resistance and the scratch resistance of the utility model are improved through the arrangement; the weaving layer 1 is provided with good connection stability by the mutually vertical and interval staggered winding arrangement of a plurality of weaving threads 5, the weaving threads 5 are composed of spandex fiber 6, aramid fiber 7, polyester fiber 8, acrylic fiber 9 and cotton fiber 10, the elasticity of the spandex fiber 6 is good, the spandex fiber 6 can be stretched five to eight times and is not aged, the spandex fiber 6 can not be woven independently and can be generally woven together with other raw materials, the proportion of the spandex fiber 6 is about three percent to ten percent, the strength of the spandex fiber 6 is larger, other physical and mechanical properties are very similar to those of natural latex yarn, the spandex fiber is more resistant to chemical degradation than latex yarn, has moderate thermal stability, and the softening temperature is about more than 200 ℃; the aramid fiber yarn 7 has good mechanical characteristics, the meta-aramid fiber is a flexible polymer, has large elongation, soft hand feeling and good spinnability, can be produced into short fibers and filaments with different titer and length, is made into fabrics and non-woven fabrics with different yarn counts by common textile machinery, meets the requirements of protective clothing in different fields through after-treatment, simultaneously has excellent flame retardance and heat resistance, has the limit oxygen index of more than 28, can not be continuously combusted when leaving flame, can be continuously used at the temperature of 205 ℃, can still maintain higher strength at the temperature of more than 205 ℃, has higher decomposition temperature, can not be melted and dripped at high temperature, can be carbonized when the temperature is more than 370 ℃, has excellent friction resistance and chemical resistance, after the cotton fiber filaments are washed for 100 times, the tearing strength of the cloth processed by the meta-aramid can still reach more than 85% of the original strength; the polyester fiber yarn 8 has higher strength and elastic recovery capability, so the polyester fiber yarn is firm and durable, is crease-resistant and easy to iron, the polyester fiber yarn 8 is the fabric with the best heat resistance in a synthetic fiber fabric, has thermoplasticity, can be made into a pleated skirt, has lasting pleats, has good resistance to various chemicals of the polyester fiber yarn 8, has small damage degree to the polyester fiber yarn by acid and alkali, is not afraid of mould and is not afraid of worm damage; the performance of the acrylic fiber yarn 9 is similar to that of wool, but the elasticity is much better than that of the wool, under the condition of 20% of elongation, the rebound rate can be kept at about 65%, the thermal insulation performance is better than that of the wool, the acrylic fiber yarn is fluffy and curled in appearance, and the hand feeling is very soft to touch, so the thermal insulation performance is much better than that of a wool fabric, the strength of the acrylic fiber yarn 9 is higher than that of the wool, meanwhile, the sun resistance of the acrylic fiber yarn 9 is very strong, namely, the sun resistance is excellent, products made of the acrylic fiber yarn 9 are generally not affected by acid, and the performances of acid resistance, oxidant resistance and general organic solvents are very excellent; due to the wicking effect of the cotton fiber yarns 10, the cotton fiber yarns have the excellent characteristics of softness, heat preservation, moisture permeability, dryness, sanitation, antibiosis and the like; the utility model discloses in combine to constitute through 6, aramid fiber silk 7, polyester fiber silk 8, acrylic fiber silk 9 and cotton fiber silk 10 the spandex cellosilk and weave line 5 for weaving layer 1 combines the advantage of multiple material, has improved the utility model discloses a quality.

Example 2:

on the basis of the embodiment 1, a plurality of air holes are uniformly formed on the surface of the PVC resin coating 3, and the air holes penetrate through the pattern layer 2 and are in contact with the textile layer 1.

The working principle is as follows: through the setting of bleeder vent, improve the utility model discloses a gas permeability for the speed that gives off of smell.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a wear-resisting resistant scraping's PVC synthetic leather structure, its characterized in that, including weaving layer (1), pattern layer (2) and PVC resin coating (3), the outside adhesion of weaving layer (1) is provided with pattern layer (2), one side coating that weaving layer (1) was kept away from in pattern layer (2) is provided with PVC resin coating (3), one side that weaving layer (1) was kept away from in pattern layer (2) evenly is provided with a plurality of lugs (4) according to presetting the interval distance, weaving layer (1) is including weaving line (5), and weaving layer (1) is crossed by a plurality of mutually perpendicular and interval and is worn around setting weaving line (5) constitute.

2. The wear-resistant and scratch-resistant PVC synthetic leather structure according to claim 1, wherein a weaving line (5) comprises spandex fiber yarns (6), aramid fiber yarns (7), polyester fiber yarns (8), acrylic fiber yarns (9) and cotton fiber yarns (10), a main line of the weaving line (5) is composed of the cotton fiber yarns (10), and the spandex fiber yarns (6), the aramid fiber yarns (7), the polyester fiber yarns (8) and the acrylic fiber yarns (9) are arranged at the periphery of the cotton fiber yarns (10).

3. The wear-resistant and scratch-resistant PVC synthetic leather structure according to claim 2, wherein the spandex fiber (6), the aramid fiber (7), the polyester fiber (8) and the acrylic fiber (9) are spirally wound on the periphery of the cotton fiber (10) and have equal thread pitches, and the spandex fiber (6), the aramid fiber (7), the polyester fiber (8) and the acrylic fiber (9) are circumferentially arranged on the cotton fiber (10) in an equiangular offset manner and completely wrap the cotton fiber (10).

4. A wear-resistant and scratch-resistant PVC synthetic leather structure according to claim 1, characterized in that the side of the PVC resin coating (3) away from the pattern layer (2) is uniformly provided with a plurality of fine bumps.

5. The wear-resistant and scratch-resistant PVC synthetic leather structure according to claim 1, wherein a plurality of air holes are uniformly formed on the surface of the PVC resin coating (3), and the air holes penetrate through the pattern layer (2) and are arranged in contact with the textile layer (1).

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