家居 返回
天气预报 > 家居 > 聚氨酯是什么材质
聚氨酯是什么材质
更新时间： 2020-12-04 10:16:06  

聚氨酯就是聚氨基氨甲酸乙酯，属于一类高分子弹性体。它具有耐油性、耐磨性、耐水解的特点，而且聚氨酯的使用寿命比较长，没有噪音，也划不伤，成本相对较低，耐温性强，可以承受零下20度到零上120度的温度，产品无污染，无毒，比较环保。聚氨酯可用于制造塑料、橡胶、纤维、硬质和软质泡沫塑料、胶粘剂和涂料等，可用在人们生活的各个领域，应用范围非常广。

关键词： 聚氨酯 什么 材质

聚氨酯是什么材质相关经验

天气预报

最新推荐

页面:/news/view-3541212/ | 耗时:0.6022 s | 内存:2.11 MB | 查询:4 | 缓存读取:3 写入:0 | 加载文件:25
select * from tbl_Articles WHERE ArticleID=3541212 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3541212 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3541212 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3534217,3543257,3541033,3542070,3541873,3541091,3541395,3541760,3540805,3541321,3543650,3541124,3542024,3541604,3541207,3540607,3541988,3542380,3543385,3541747,3541406,3541174,3542112,3541300,3542664,1047445,3543992,3541132,3527321,3541233) ORDER BY field (ArticleID,3534217,3543257,3541033,3542070,3541873,3541091,3541395,3541760,3540805,3541321,3543650,3541124,3542024,3541604,3541207,3540607,3541988,3542380,3543385,3541747,3541406,3541174,3542112,3541300,3542664,1047445,3543992,3541132,3527321,3541233)