Thermoplastoc polyurethane composite material, shoe material, head-mounted display and smart watch

摘要

A thermoplastic polyurethane composite material composition includes a plastic base material and a curing agent, the plastic base material includes a thermoplastic polyurethane and a silicone gum including at least two alkenyl groups in each of molecules thereof, wherein the thermoplastic polyurethane and the silicone gum are uniformly mixed, and a weight ratio of the thermoplastic polyurethane and the silicone gum is ranging from 95.01:4.99 to 99.5:0.5. The curing agent is uniformly mixed with the plastic base material, wherein the curing agent has an adding amount enabling the silicone gum to crosslink to form a silicone rubber.

主权项

1. A thermoplastic polyurethane composite material, wherein the thermoplastic polyurethane composite material is made by a method comprising:
providing a mixing step, wherein a plastic base material and a curing agent are uniformly mixed, the plastic base material comprises a thermoplastic polyurethane and a silicone gum, a hardness of the thermoplastic polyurethane is 65 A, the silicone gum comprises at least two alkenyl groups in each of molecules thereof, a weight ratio of the thermoplastic polyurethane and the silicone gum is ranging from 95.01:4.99 to 9.5:115, the curing agent is added in an amount enabling the silicone gum to crosslink to form a silicone rubber; and conducting a dynamic vulcanization, wherein the silicone gum is crosslinked to form the silicone rubber so as to obtain thermoplastic polyurethane composite material.