Upper levels plastic Co., Ltd. is an enterprise specializing in the production of nylon ties. It is located in Liushi, the capital of electrical appliances in China. It runs through Yongtai Wenzhou Ex···

From a thermodynamic point of view, the strain applied to the polymer reduces the amorphous state, resulting in the decrease of melting point, the increase of melting point and the increase of underco···

Synthetic fiber nylon ties lack hydrophilic groups. The hygroscopicity of polyethylene and polypropylene is almost zero, and that of polyester is only 0.4%, which is far from meeting people's wear···

Fiber engineering can be based on the chemical modification of spinning materials or the modification of spinning and fiber post-processing technology; Or both chemical modification and physical modif···