Ultra-thin and ultra-soft netted synthetic leather
By introducing a composite structure of anti-static core strips and anti-static layer into the synthetic leather, the static and dirty problems of ultra-thin ultra-soft clamped synthetic leather during use are solved, and good anti-static performance and comfort are achieved.
Patent Information
- Application Number
- CN202422516027.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-17
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-10-17
AI Technical Summary
The existing ultra-thin ultra-soft clamped synthetic leather is prone to static electricity during use, resulting in discomfort and dirt such as dust and fluff are easy to adhere.
The anti-static core strip, upper anti-static layer and lower anti-static layer are introduced into the structure of the synthetic leather to form an anti-static composite layer structure. Through the placement of the anti-static core strip and the coating of the anti-static layer, the generation of static electricity is reduced and dust and velvets are prevented.
It achieves good anti-static effect of synthetic leather, reduces static discomfort, and avoids the adhesion of dust and fluff, improving the comfort of use.
Smart Images

Figure CN223224004U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of synthetic leather, in particular to an ultra-thin and ultra-soft web-stitched synthetic leather. Background Art
[0002] At present, in the process of producing synthetic leather in the workshop, mesh non-woven fabric is used instead of fiber as the base material, and then artificial coating material (PU) is added on both sides of the base material to make a synthetic leather material with a texture and appearance similar to that of genuine leather. It has excellent properties of being ultra-thin, ultra-soft and breathable, making it widely used in the production of leather shoes, bags, leather sofas and other products;
[0003] In the prior art, when ultra-thin and ultra-soft webbed synthetic leather is used as a material to make synthetic leather products for use in daily life, the synthetic leather products are prone to static electricity when in reciprocating contact with the human body. At this time, the static electricity generated will increase the discomfort when using the synthetic leather products. At the same time, dirt such as dust and fluff will also be easily attached to the leather products due to static electricity. Therefore, an ultra-thin and ultra-soft webbed synthetic leather is proposed to address the above problems. Utility Model Content
[0004] The purpose of the utility model is to provide an ultra-thin and ultra-soft webbed synthetic leather to solve the problem in the above background technology that the ultra-thin and ultra-soft webbed synthetic leather is easily affected by the noise factor when it is made into a synthetic leather product for use.
[0005] To achieve the above objectives, the present invention provides the following technical solutions:
[0006] Disclosed is an ultra-thin and ultra-soft webbed synthetic leather, comprising a mesh non-woven fabric bottom layer, an upper antistatic layer bonded to the top of the mesh non-woven fabric bottom layer, a lower antistatic layer bonded to the bottom of the mesh non-woven fabric bottom layer, side openings respectively provided on both sides of the mesh non-woven fabric bottom layer, antistatic core strips inserted into the inner sides of the side openings, the antistatic core strips being arranged in two rows, a lower resin coating bonded to the bottom of the lower antistatic layer, and an upper resin coating bonded to the top of the upper antistatic layer.
[0007] Preferably, the thickness of the upper antistatic layer is equal to that of the lower antistatic layer, and the antistatic core strip penetrates the upper antistatic layer and the lower antistatic layer respectively.
[0008] Preferably, the antistatic core strip is a columnar structure with solid adhesive gel at the upper and lower ends and a powdered antistatic agent solidified in the middle. The antistatic core strip is hot-pressed integrally with the lower resin coating and the upper resin coating.
[0009] Preferably, a wear-resistant surface layer is bonded onto the upper resin coating.
[0010] Preferably, a fleece inner layer is bonded below the lower resin coating.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] In the utility model, by providing the antistatic core strip, the upper antistatic layer and the lower antistatic layer, the ultra-thin and ultra-soft web synthetic leather can be conveniently produced in the process of production, and an antistatic composite layer structure can be formed by respectively inserting two rows of antistatic core strips and uniformly coating the upper antistatic layer and the lower antistatic layer. In this way, the ultra-thin and ultra-soft web synthetic leather can have a good antistatic effect after being produced into a synthetic leather product. While reducing the discomfort caused by the generation of static electricity factors to users when using synthetic leather products, it also avoids the phenomenon that impurities such as dust and fluff are easily attached to the surface of the fabric due to static electricity products. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 This is a schematic diagram of the overall structure of the utility model;
[0014] Figure 2 This is a schematic diagram of the anti-static core strip arrangement structure of the utility model.
[0015] In the figure: 1. Mesh non-woven fabric bottom layer; 2. Upper antistatic layer; 3. Lower antistatic layer; 4. Side openings; 5. Antistatic core strip; 6. Lower resin coating; 7. Fluff inner layer; 8. Upper resin coating; 9. Wear-resistant surface layer. DETAILED DESCRIPTION
[0016] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0017] See also Figure 1-2 , the utility model provides a technical solution:
[0018] Disclosed is an ultra-thin and ultra-soft webbed synthetic leather, comprising a mesh non-woven fabric base layer 1, an upper antistatic layer 2 bonded to the top of the mesh non-woven fabric base layer 1, a lower antistatic layer 3 bonded to the bottom of the mesh non-woven fabric base layer 1, side openings 4 respectively provided on both sides of the mesh non-woven fabric base layer 1, antistatic core strips 5 inserted into the inner sides of the side openings 4, and two rows of antistatic core strips 5 provided. A lower resin coating 6 is bonded to the bottom of the lower antistatic layer 3, and an upper resin coating 8 is bonded to the top of the upper antistatic layer 2.
[0019] like Figure 1As shown, the thickness of the upper antistatic layer 2 is equal to that of the lower antistatic layer 3, and the antistatic core strip 5 penetrates the lower antistatic layer 3 and the lower antistatic layer 3 respectively. The lower antistatic layer 3 and the lower antistatic layer 3 are mainly made of transparent conductive materials, which can make the electrostatic layer more natural and beautiful after coating; a wear-resistant surface layer 9 is bonded to the top of the upper resin coating 8, and the wear-resistant surface layer 9 is mainly made of nylon material. The setting of this structural layer can make the entire synthetic leather fabric have good wear resistance during actual use; a velvet inner layer 7 is bonded to the bottom of the lower resin coating 6. By setting the velvet inner layer 7, the setting of this structural layer facilitates the entire synthetic leather fabric to be sewn with other materials, and while making leather sofa products, it can also provide relative warmth to the human feet when making products such as leather shoes.
[0020] like Figure 1 and Figure 2 As shown, the anti-static core strip 5 is a columnar structure with solid adhesive gel at the upper and lower ends and a powdered antistatic agent solidified in the middle. The anti-static core strip 5 is hot-pressed integrally with the lower resin coating 6 and the upper resin coating 8 respectively. Since the upper and lower ends of the anti-static core strip 5 are simultaneously provided with solid adhesive gel, when the entire fabric enters the hot-pressing integrally formed production link, the upper and lower ends of the anti-static core strip 5 will be heated and melted, and then can be fully adhered to the lower resin coating 6 and the upper resin coating 8 respectively, thereby improving the connection stability of the anti-static core strip 5 after insertion.
[0021] Working process: In the process of producing the ultra-thin and ultra-soft sandwich synthetic leather, first, before the mesh non-woven fabric bottom layer 1 is impregnated, the anti-static core strips 5 can be quickly connected through the two rows of side openings 4, and then the upper and lower end surfaces of the mesh non-woven fabric bottom layer 1 are evenly coated with the upper anti-static layer 2 and the lower anti-static layer 3. At this time, the upper anti-static layer 2 and the lower anti-static layer 3, which are transparent conductive materials themselves, will be together with the two rows of anti-static core strips 5. It can well conduct and protect the static electricity generated during the use of synthetic leather products, and avoid the static electricity products affecting the user's daily use of synthetic leather products. Then, the mesh non-woven fabric bottom layer 1 after electrostatic treatment is immersed in a resin solvent for foaming treatment, and after the resin coating is formed, the fluff inner layer 7 and the wear-resistant surface layer 9 are respectively pressed to the inner and outer end surfaces of the fabric by a hot pressing process. After production, the entire synthetic fabric can have good anti-static, ultra-thin, ultra-soft and easy to sew with other materials.
[0022] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An ultra-thin and ultra-soft webbed synthetic leather comprising a webbed non-woven fabric bottom layer (1), characterized in that: An upper antistatic layer (2) is bonded to the top of the mesh non-woven fabric bottom layer (1), and a lower antistatic layer (3) is bonded to the bottom of the mesh non-woven fabric bottom layer (1). Side openings (4) are respectively provided on both sides of the mesh non-woven fabric bottom layer (1), and antistatic core strips (5) are inserted into the inner sides of the side openings (4). The antistatic core strips (5) are provided in two rows. A lower resin coating (6) is bonded to the bottom of the lower antistatic layer (3), and an upper resin coating (8) is bonded to the top of the upper antistatic layer (2).
2. The ultra-thin and ultra-soft webbed synthetic leather according to claim 1, characterized in that: The thickness of the upper antistatic layer (2) and the thickness of the lower antistatic layer (3) are set to be equal, and the antistatic core strip (5) penetrates the lower antistatic layer (3) and the lower antistatic layer (3) respectively.
3. The ultra-thin and ultra-soft webbed synthetic leather according to claim 1, characterized in that: The antistatic core strip (5) is a columnar structure with solid adhesive gel at the upper and lower ends and a powdered antistatic agent solidified in the middle. The antistatic core strip (5) is hot-pressed integrally with the lower resin coating (6) and the upper resin coating (8).
4. The ultra-thin and ultra-soft webbed synthetic leather according to claim 1, characterized in that: A wear-resistant surface layer (9) is bonded above the upper resin coating (8).
5. The ultra-thin and ultra-soft web-wrapped synthetic leather according to claim 1, characterized in that: A fluff inner layer (7) is bonded below the lower resin coating (6).