The full name of the polyurethane is the poly - urethane, which is a general designation of the macromolecular compound containing repeated amino acid ester groups.
聚氨酯全称为聚氨基甲酸酯，是主链上含有重复氨基甲酸酯基团的大分子化合物的统称。
Polyurethane polymer containing no additives has a high coefficient of friction.
不含添加剂的聚氨酯聚合物有极高的摩擦系数。
The present invention relates to a method of producing a hydrophilic polyurethane foam structure containing inert activated carbon particles.
本发明涉及制造含有惰性的活性炭颗粒的亲水性聚氨酯泡沫结构体的方法。
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