檢視聚氨酯橡胶的原始碼

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|<center>'''聚氨酯橡胶'''<br><img
src=" https://gimg2.baidu.com/image_search/src=http%3A%2F%2Fimg.jdzj.com%2FUserDocument%2Fmallpic%2FSDMHXS%2FPicture%2F210329200638148.jpg&refer=http%3A%2F%2Fimg.jdzj.com&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto?sec=1658888013&t=818640d791ef7715b30b19d633a9ce1b" width="280"></center><small>  圖片來自百度</small> 
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'''聚氨酯橡胶'''(polyurethane rubber)为聚合物主链上含有较多的氨基甲酸酯基团的系列弹性体材料，实为聚氨基甲酸酯橡胶，简称为[[聚氨酯橡胶]]或[[氨酯橡胶]](urethane rubber)或聚氨酯弹性体(polyurethane elastomer)。聚合物链除含有氨基甲酸酯基团外，还含有[[酯基]]、醚基、[[脲基]]、芳基和[[脂肪链]]等。通常是由低聚物多元醇、[[多异氰酸酯]]和扩链剂反应而成。聚氨酯橡胶随使用原料和配比、反应方式和条件等的不同，形成不同的结构和品种类型。