A suede composite fabric and a preparation method thereof
By using a gradient sandwich structure and one-pot in-situ polymerization to form a multifunctional nanoparticle modified layer on suede fabric, the problem of balancing hand feel and functional stability in improving the flame retardancy and abrasion resistance of suede fabric is solved, achieving the soft hand feel, excellent performance and environmental friendliness of suede fabric.
CN122143458APending Publication Date: 2026-06-05KEYI FUJIAN MICROFIBER CO LTD
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- KEYI FUJIAN MICROFIBER CO LTD
- Filing Date
- 2026-05-07
- Publication Date
- 2026-06-05
Smart Images
Figure SMS_1
Abstract
The application discloses a suede composite fabric and a preparation method thereof, and belongs to the technical field of fabrics. The fabric has a gradient sandwich structure and comprises a multifunctional nano-particle modified suede layer, a nano-particle enhanced water-based PU adhesive layer and a high-strength base cloth layer. The multifunctional nano-particle is prepared by using hexachlorocyclotriphosphazene as a core skeleton and grafting organosilicon prepolymer, long fluorocarbon chain silane and silane coupling agent; the modified suede layer endows the fabric with multifunctionality, the adhesive layer strengthens the interface bonding, and the base cloth layer improves the mechanical strength. The application is prepared by using a one-pot in-situ grafting process, the fabric has excellent flame-retardant, hydrophobic and wear-resistant properties, has strong washing resistance, meanwhile, retains the delicate touch and the simulated leather texture of the suede, and the process is environmentally friendly and simple, and is suitable for application in multiple scenes.
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