Antiskid artificial leather
By weaving anti-slip yarns into the artificial leather base layer to form bulges and applying an anti-wear coating, the slippage problem of artificial leather cushions during use is solved, resulting in better performance and extended service life.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-17
- Publication Date
- 2026-04-03
AI Technical Summary
When existing synthetic leather is used as a seat cushion, the relatively smooth surface of the fabric base has a low coefficient of friction, which can easily cause slippage and make it uncomfortable to use.
The base layer is woven with anti-slip yarn to form multiple bumps and coated with an anti-wear coating to increase the coefficient of friction. It is then bonded to the surface layer with hot melt adhesive to form a stable structure.
It increases the coefficient of friction of artificial leather, prevents slipping, extends service life, and improves user comfort and wear resistance.
Smart Images
Figure CN224075197U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of artificial leather technology, specifically to an anti-slip artificial leather. Background Technology
[0002] In daily life, leather is widely loved by consumers, and leather-made basketballs, bags, shoes, and clothing occupy a large market share. Due to increasing market demand, traditional raw hides can no longer meet people's needs, thus artificial leather has emerged as an alternative material. Artificial leather is a plastic product that resembles leather in appearance and feel and can be used as a substitute. It mainly includes two types: PVC artificial leather and PU synthetic leather.
[0003] Currently, existing artificial leather is usually made by coating synthetic resin and various plastic additives with fabric as the base. When used as a seat cushion, the fabric base has a relatively smooth surface and a low coefficient of friction. When subjected to pressure from the buttocks, it is easy to slip, resulting in discomfort and poor performance. Utility Model Content
[0004] The purpose of this invention is to provide an anti-slip artificial leather to solve the above-mentioned problems.
[0005] This utility model achieves the above-mentioned objective through the following technical solution: a non-slip artificial leather, comprising a surface layer and a base layer, wherein the base layer is woven from a plurality of non-slip yarns, and multiple bulges are formed on the non-slip yarns, the multiple bulges together forming a non-slip surface on the lower surface of the base layer, and the lower surface of the base layer is coated with an anti-wear coating, wherein the anti-wear coating is a polyurethane coating.
[0006] As a further feature of this invention, the anti-slip yarn includes a yarn strip, and the bulge includes a knot disposed on the yarn strip and a wrapping thread spirally wound around the outside of the knot, wherein the wrapping thread is made of several twisted nylon fibers.
[0007] As a further feature of this invention, the yarn strip is formed by the spiral twisting of a first winding thread and a second winding thread, and the knot is formed at the intersection of the first winding thread and the second winding thread. The knot is provided with a first filling yarn and a second filling yarn. The first filling yarn is spirally wound around the first winding thread, and the second filling yarn is spirally wound around the second winding thread.
[0008] As a further feature of this invention, both the first filling yarn and the second filling yarn are made of several spandex fibers twisted together.
[0009] As a further feature of this invention, the first winding is made of several polyester fibers twisted together, and the second winding is made of several flax fibers twisted together.
[0010] As a further feature of this invention, the base layer and the surface layer are bonded together with hot melt adhesive.
[0011] Compared with the prior art, the beneficial effects of this utility model are:
[0012] This invention uses multiple bumps on the lower surface of the base layer to form an anti-slip surface, thereby increasing the friction coefficient of the base layer surface. When artificial leather is used as a seat cushion, the anti-slip surface can serve as the bottom surface. Due to the unevenness of the anti-slip surface, it can prevent the artificial leather from slipping, resulting in better performance. Furthermore, the anti-wear coating can cover and protect the bumps, preventing them from wearing down due to long-term friction, thus extending the service life of the artificial leather. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the anti-slip yarn in this utility model;
[0015] Figure 3 This is a schematic diagram of the connection structure of the first winding yarn, the second winding yarn, the first filling yarn, and the second filling yarn in this utility model.
[0016] Reference numerals: 1. Surface layer; 2. Base layer; 3. Bump; 4. Abrasion-resistant coating; 5. Knot; 6. Wrapping thread; 7. First winding thread; 8. Second winding thread; 9. First filling yarn; 10. Second filling yarn. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Please see Figure 1As shown, a type of anti-slip artificial leather includes a surface layer 1 and a base layer 2. The base layer 2 and the surface layer 1 are bonded together with hot melt adhesive, resulting in a strong connection that prevents separation and ensures the stability of the artificial leather structure. The base layer 2 is woven from several anti-slip yarns, forming multiple bumps 3 on the yarns. These bumps 3 together form an anti-slip surface on the lower surface of the base layer 2. An anti-wear coating 4, which is a polyurethane coating, is also applied to the lower surface of the base layer 2. Because the multiple bumps 3 together form the anti-slip surface, the coefficient of friction on the base layer 2 surface is increased. When the artificial leather is used as a seat cushion, the anti-slip surface can serve as the bottom. The uneven surface of the anti-slip surface prevents the artificial leather from slipping, resulting in a better performance. Furthermore, the anti-wear coating 4 protects the bumps 3 from wear caused by long-term friction, thus extending the service life of the artificial leather.
[0019] Please see Figure 1-3 As shown, the anti-slip yarn includes a yarn strip, and the bulge 3 includes a knot 5 set on the yarn strip and a wrapping thread 6 spirally wound around the knot 5. The wrapping thread 6 is made of several nylon fibers twisted together. Nylon fibers have high abrasion resistance, making the wrapping thread 6 more abrasion resistant and less prone to breakage, thus ensuring the abrasion resistance of the bulge 3. The yarn strip is formed by the spiral twisting of a first winding 7 and a second winding 8. The first winding 7 is made of several polyester fibers twisted together, and the second winding 8 is made of several flax fibers twisted together. Polyester fibers have high strength and high toughness, thus ensuring the tensile strength of the artificial leather. Flax fibers have good breathability and moisture permeability, thus ensuring the comfort of the artificial leather. The knot 5 is formed at the intersection of the first winding 7 and the second winding 8. A first... The filling yarn 9 and the second filling yarn 10 are spirally wound on the first winding 7 and the second filling yarn 10 is spirally wound on the second winding 8. Due to the arrangement of the first filling yarn 9 and the second filling yarn 10, when the wrapping thread 6 is wrapped around them, a bulge 3 can be naturally formed. The bulge 3 is composed of three layers of yarn 5, so it has high compressive strength and is not easy to wear and deform, thus ensuring the anti-slip effect of the artificial leather. The first filling yarn 9 and the second filling yarn 10 are both made of several spandex fibers twisted together. The spandex fibers have high elasticity, which makes the first filling yarn 9 and the second filling yarn 10 have good resilience, and thus makes the bulge 3 have good elasticity. After being deformed by pressure, it can automatically rebound, thus avoiding being crushed and deformed, and always maintaining the anti-slip effect.
[0020] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0021] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A slip-resistant artificial leather comprising a surface layer (1) and a base layer (2), characterized in that: The base layer (2) is woven by several anti-skid yarns, a plurality of bulges (3) are formed on the anti-skid yarns, the plurality of bulges (3) jointly form an anti-skid surface on the lower surface of the base layer (2), and an anti-wear coating (4) is coated on the lower surface of the base layer (2), wherein the anti-wear coating (4) is a polyurethane coating.
2. The anti-slip artificial leather according to claim 1, characterized in that: The anti-skid yarns comprise a yarn strip, the bulges (3) comprise knots (5) arranged on the yarn strip and wrapping threads (6) spirally wound outside the knots (5), and the wrapping threads (6) are twisted by several polyamide fibers.
3. The anti-slip artificial leather according to claim 2, characterized in that: The yarn strip is spirally interlaced by first winding threads (7) and second winding threads (8), the knots (5) are formed at the interlaced positions of the first winding threads (7) and the second winding threads (8), the knots (5) are provided with first filling yarns (9) and second filling yarns (10), the first filling yarns (9) are spirally wound on the first winding threads (7), and the second filling yarns (10) are spirally wound on the second winding threads (8).
4. The anti-slip artificial leather according to claim 3, characterized in that: The first filling yarns (9) and the second filling yarns (10) are twisted by several spandex fibers.
5. The anti-slip artificial leather according to claim 3, characterized in that: The first winding threads (7) are twisted by several polyester fibers, and the second winding threads (8) are twisted by several flax fibers.
6. The anti-slip artificial leather according to claim 1, characterized in that: The base layer (2) and the surface layer (1) are adhesively connected by hot melt glue.