应力变色聚氨酯合成革的研制

Preparation of Polyurethane Stress Color-Changing Leather

采用新型的变色聚氨酯树脂及其相关原材料制备了应力变色聚氨酯合成革。讨论了应力变色聚氨酯合成革变色效果的影响因素及有关问题的解决方法 ,介绍了应力变色合成革的制造工艺。该应力变色合成革具有自然的变色效果 ,良好的变色恢复性及耐抓挠性。

Polyurethane stress color changing synthetic leather (PSCSL) is manufactured by adopting new type of polyurethane resins and relevant materials. The influencing factors on stress color changing effect of PSCSL are discussed, and the solutions for the problems are introduced.The production process of PSCSL is put forward. The leather has good performances including natural color changing effect, good color changing restorability and scratch resistance, etc.