一种柔性层叠复合结构及可穿戴制品
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING JIAZE HONGYUAN TECHNOLOGY CO LTD
- Filing Date
- 2025-08-10
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional flexible adhesive products are insufficient in terms of flexibility, interfacial bonding strength, durability and environmental adaptability, making it difficult to meet the diversified needs of wearable devices.
The flexible laminated composite structure includes a flexible surface layer, an adhesive layer, and a support layer. By embedding a flexible fiber layer in the adhesive layer, combined with an activation layer and an uneven structure design, the multi-layer synergistic effect of the material is achieved, improving flexibility and adhesion performance. The material properties are protected by a low-temperature curing process.
It achieves high interfacial bonding strength and durability of flexible wearable products under repeated bending and environmental changes, adapts to various environmental needs, and improves wearing comfort and functional versatility.
Smart Images
Figure CN224504841U_ABST
Abstract
Claims
1. A flexible laminated composite structure, characterized by, It includes an adhesive layer (1), a flexible surface layer (2) bonded to one side of the adhesive layer (1), and a support layer (3) bonded to the other side of the adhesive layer (1). The flexible surface layer (2) is selected from at least one of the following: natural rubber layer, synthetic rubber layer, thermoplastic elastomer layer, leather layer, and fabric layer; A flexible fiber layer (4) is embedded in the area of the adhesive layer (1) near the flexible surface layer (2).
2. The flexible laminated composite structure of claim 1, wherein, The flexible surface layer (2) includes at least one of fluororubber layer and PU leather.
3. The flexible laminated composite structure of claim 2, wherein, The flexible surface layer (2) on the outer side away from the adhesive layer (1) also has at least one of the following: a wear-resistant layer, a stain-resistant layer, and a weather-resistant layer.
4. The flexible laminated composite structure of claim 2, wherein, The flexible surface layer (2) has a first activation layer (5) on the side of the bonding adhesive layer (1), and / or the support layer (3) has a second activation layer (6) on the side of the bonding adhesive layer (1). The first activation layer (5) and the second activation layer (6) are independently selected from at least one of the laser engraving layer, the plasma treatment layer, and the mechanical roughening layer.
5. The flexible laminated composite structure of any of claims 1-4, wherein, The outer surface of the support layer (3) away from the adhesive layer (1) has a concave-convex structure (7).
6. The flexible laminated composite structure of claim 5, wherein, Ventilation holes (8) are provided in the convex and / or concave parts of the concave-convex structure (7) along the thickness direction of the flexible laminated composite structure.
7. The flexible laminated composite structure of any of claims 1-4, wherein, The thickness of the adhesive layer (1) is 20 μm to 1000 μm.
8. The flexible laminated composite structure of claim 6, wherein, The adhesive layer (1) is selected from at least one of the following: low-temperature thermoplastic adhesive layer, low-temperature thermosetting adhesive layer, low-temperature reactive adhesive layer, and light-curing adhesive layer.
9. The flexible laminated composite structure of claim 7, wherein, The flexible fiber layer (4) includes at least one of polyester fiber layer, polypropylene fiber layer, aramid fiber layer, polyamide fiber layer and natural fiber layer.
10. A wearable article characterized in that, Includes the flexible laminated composite structure as described in any one of claims 1-9.