Wear-resistant reflective zipper
By employing an interlaced woven base fabric structure and a multi-layer coating design in the reflective zipper, the problem of easy peeling of the reflective coating is solved, thereby improving wear resistance and reflective effect, extending service life and reducing safety hazards.
Patent Information
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- HUANG WEICHENG
- Filing Date
- 2026-01-07
- Publication Date
- 2026-07-30
AI Technical Summary
Over time, the reflective coating on existing reflective zippers is prone to peeling off due to friction, resulting in a weakened reflective effect and posing a safety hazard.
The reflective fiber adopts an interwoven base fabric structure, consisting of a base fiber, an adhesive layer, a tin film layer, a reflective layer, a reinforcing layer, and a wear-resistant layer. It utilizes materials such as an amino silicone oil tackifying coating, a hydrophilic polymer composite substrate nano-coating, and an optical-grade PET polyester base film coating to enhance adhesion and wear resistance, and prevent reflective glass beads from falling off.
It improves the wear resistance and reflective effect of reflective zippers, extends their service life, ensures significant reflective performance over a long period of time, and reduces safety hazards.
Smart Images

Figure CN2026071148_30072026_PF_FP_ABST
Abstract
Description
A wear-resistant reflective zipper Technical Field
[0001] This utility model relates to the field of reflective zipper technology, specifically to a wear-resistant reflective zipper. Background Technology
[0002] As a simple, stable, and reliable connector, zippers are widely used in various industries such as garment processing and bag production. In outdoor sports or work environments, in order to attract the attention of those around them and reduce the risk of accidents, the zippers on the clothing worn by the personnel are often coated with a reflective coating to achieve a reflective effect and alert those around them.
[0003] In most existing reflective zippers, the reflective coating will peel off due to friction between the fabric surface and other objects during long-term use. This greatly reduces the reflective effect of the coating, making it no longer a significant warning to people in the surrounding area and creating a certain safety hazard. Utility Model Content
[0004] The purpose of this invention is to provide a wear-resistant reflective zipper to solve the technical problems mentioned in the background section.
[0005] The technical problem to be solved by this utility model can be achieved through the following technical solution:
[0006] A wear-resistant reflective zipper includes a base fabric, the base fabric comprising a lining fabric interwoven with each other and a reflective part, the reflective part being composed of a plurality of reflective fibers;
[0007] The reflective fiber also includes a matrix fiber, an adhesive layer covering the outer surface of the matrix fiber, a tin film layer covering the outer surface of the adhesive layer, a reflective layer covering the outer surface of the tin film layer, a polymer-type reflective glass bead embedded inside the reflective layer, a reinforcing layer covering the outer surface of the reflective layer, and a wear-resistant layer covering the outer surface of the reinforcing layer.
[0008] As a further embodiment of this invention, the adhesive layer is an amino silicone oil tackifying coating.
[0009] As a further embodiment of this invention: the reflective layer is a nano-coating of a hydrophilic polymer composite substrate.
[0010] As a further embodiment of this invention: the reinforcing layer is an optical-grade PET polyester film coating.
[0011] As a further embodiment of this invention, the wear-resistant layer is a polyurethane coating.
[0012] As a further embodiment of this utility model: a chain tooth is provided on one side of the lining fabric, a pull head is slidably provided on the outer side of the chain tooth, and a pull tab is provided on the pull head.
[0013] The beneficial effects of this utility model are:
[0014] This invention achieves a reflective effect through the high refractive index of polymer-type reflective glass beads. Furthermore, a tin film layer at the bottom further reflects external light and diffused light generated by the polymer-type reflective glass beads, thereby enhancing the reflective effect of the zipper. The reflective layer uses strong electrostatic attraction to tightly bond the polymer-type reflective glass beads to it. Combined with the added reinforcing and wear-resistant layers, it provides excellent wear resistance, further extending the service life of the reflective zipper and significantly slowing down the rate at which the polymer-type reflective glass beads detach, ensuring that the reflective zipper maintains a good reflective effect for a long time. Attached Figure Description
[0015] The present invention will be further described below with reference to the accompanying drawings.
[0016] Figure 1 is a three-dimensional schematic diagram of the overall device in this utility model;
[0017] Figure 2 is a schematic diagram of the reflective fiber structure in this utility model.
[0018] In the diagram: 1. Lining fabric; 2. Reflective part; 3. Reflective fiber; 31. Base fiber; 32. Adhesive layer; 33. Tin film layer; 34. Reflective layer; 35. Polymer-type reflective glass bead; 36. Reinforcing layer; 37. Wear-resistant layer; 4. Chain tooth; 5. Slipper; 6. Slip tab. Detailed Implementation
[0019] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0020] As shown in Figures 1-2, a wear-resistant reflective zipper includes a base fabric, which includes a lining fabric 1 woven together by interlacing and a reflective part 2, wherein the reflective part 2 is composed of several reflective fibers 3.
[0021] The reflective fiber 3 also includes a base fiber 31 and an adhesive layer 32 covering the outer surface of the base fiber 31. The adhesive layer 32 is an amino silicone oil tackifying coating, which is a transparent, non-toxic, and odorless liquid that makes the fabric surface smooth and soft, and provides waterproof and stain-resistant properties. It also provides flame retardant properties and temperature resistance to the fabric, and improves the fabric's feel. This amino silicone oil tackifying coating enhances the adhesion to the tin film layer 33 by improving the wettability and adhesion of the base fiber 31 surface, thus creating a good adhesion effect on the tin film layer 33. The tin film layer 33 covering the outer surface of the adhesive layer 32 is designed... The tin film layer 33 can reflect external light and diffused light generated by the polymer-type reflective glass beads 35, thereby further improving the reflective effect of the zipper. A reflective layer 34, which is a hydrophilic polymer composite substrate nano-coating, is applied to the outer surface of the tin film layer 33. The polymer-type reflective glass beads 35, embedded within the reflective layer 34, have strong electrostatic attraction due to the hydrophilic polymer composite substrate nano-coating, which can form a tight bond with the polymer-type reflective glass beads 35, thus preventing them from falling off. A reinforcing layer 36, which is an optical-grade PET polyester film coating, is applied to the outer surface of the reflective layer 34. The ET polyester base film coating has high light transmittance, low haze, and high brightness. Coating it onto the outer surface of the reflective layer 34 ensures that external light can smoothly reach the polymer-type reflective glass beads 35. Furthermore, the optical-grade PET base film possesses excellent mechanical properties, such as high strength, abrasion resistance, and scratch resistance. Embedding it within the abrasion-resistant layer 37 provides support for it. In the event of detachment of the abrasion-resistant layer 37, the reinforcing layer 36 also provides good protection, effectively preventing the polymer-type reflective glass beads 35 within the reflective layer 34 from detaching due to friction. This further extends the service life of the reflective zipper and ensures its longevity. It can maintain a good reflective effect for a long time. The wear-resistant layer 37, which is a polyurethane coating, is set on the outer surface of the reinforcing layer 36. Polyurethane is a high-strength, high-wear-resistant, and weather-resistant material. Using it as the outermost coating of the reflective fiber 3 can achieve a good wear-resistant effect and is not easy to wear or peel off. It also has good resistance to ultraviolet rays, corrosion and chemical corrosion, which allows the reflective fiber 3 to resist corrosion from various external substances. In addition, the non-aromatic isocyanate and curing agent in polyurethane ensure that there is no benzene ring structure in the polyurethane molecular chain, so that the light transmittance of the coating in the visible light range is greater than 95%, effectively ensuring the reflective effect of the zipper.
[0022] In this embodiment, specifically, a chain tooth 4 is provided on one side of the lining fabric 1, and a zipper head 5 is slidably provided on the outside of the chain tooth 4. A pull tab 6 is provided on the zipper head 5. The lining fabric 1, together with the chain tooth 4 and the zipper head 5, constitutes a complete reflective zipper, which can be assembled by the manufacturer onto the relevant clothing.
[0023] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.
Claims
1. A wear resistant, reflective slide fastener comprising a base fabric, characterized by: The base cloth comprises a lining cloth (1) and a reflective part (2) which are interlaced with each other, and the reflective part (2) is composed of a plurality of reflective fibers (3); The reflective fiber (3) further comprises a base fiber (31), a bonding layer (32) which is arranged on the outer surface of the base fiber (31), a tin film layer (33) which is arranged on the outer surface of the bonding layer (32), a reflective layer (34) which is arranged on the outer surface of the tin film layer (33), a polymer reflective glass bead (35) which is embedded in the reflective layer (34), a reinforcing layer (36) which is arranged on the outer surface of the reflective layer (34), and a wear-resistant layer (37) which is arranged on the outer surface of the reinforcing layer (36).
2. A wear-resistant reflective slide fastener according to claim 1, wherein The bonding layer (32) is an amino silicone oil tackifying coating.
3. The wear-resistant reflective slide fastener according to claim 1, wherein The reflective layer (34) is a hydrophilic polymer composite substrate nano coating.
4. The wear-resistant reflective slide fastener according to claim 1, wherein The reinforcing layer (36) is an optical grade PET polyester film coating.
5. The wear-resistant reflective slide fastener according to claim 1, wherein The wear-resistant layer (37) is a polyurethane coating.
6. A wear-resistant, reflective slide fastener according to claim 1, wherein One side of the lining cloth (1) is provided with a zipper (4), the outer side of the zipper (4) is slidingly provided with a puller (5), and the puller (5) is provided with a pull tab (6).