天气预报15天查询> 家居> pu底是什么材质

pu底是什么材质

更新时间: 2020-12-03 10:13:47     

聚氨酯。pu属于环保材料,但是结实耐穿有韧性,并且在很大的密度范围内也依然具有很强的弹性。同时又比较容易水解,但是在相对较为干燥的环境中它的物性又极佳。整体来说是一种非常轻盈的材质,很容易发泡成型,也可以被喷涂成各种不同的颜色,既不要磨损又容易折合,非常适合做各种鞋类的鞋底以及一些箱包。不仅如此,在体育用品行业也被十分广泛的应用。

关键词: pu 什么 材质

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-3540629/ | 耗时:0.0368 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=3540629 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3540629 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3540629 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3531173,3541703,3542088,3541629,3540717,3540784,3540820,3541590,3541163,3540822,3542231,3541109,3541203,1079786,3542298,3543101,3541124,1066784,3542194,3541107,3544249,1088533,1069861,3529008,3542743,3542429,3541296,3542839,3544068,3542086) ORDER BY field (ArticleID,3531173,3541703,3542088,3541629,3540717,3540784,3540820,3541590,3541163,3540822,3542231,3541109,3541203,1079786,3542298,3543101,3541124,1066784,3542194,3541107,3544249,1088533,1069861,3529008,3542743,3542429,3541296,3542839,3544068,3542086)