发泡胶顾名思义就是一种具有发泡特性和粘结特性的胶，它主要用于建筑门窗边缝、构件伸缩缝及孔洞处的填充、密封、粘结。是依靠湿气固化的聚氨酯弹性密封发泡材料。发泡胶是将聚氨酯预聚体﹑发泡剂﹑催化剂、交联剂等填装到耐高压铁罐中，并填装丙烷等气体组成的。它分枪式和管式两种，枪式是需要专用聚氨酯发泡枪才能使用，管式配有一次性的胶管。
网络释义专业释义
双语例句原声例句
-
塑料鞋子，鞋垫是崎岖不平的发泡胶垫，让我失去重力。
Plastic shoes, with uneven Styrofoam pads for soles, throw off my center of gravity.
-
看到了这些发泡胶球事实上，可以当作单层金原子核，我们有266个乒乓球。
We have 266, as some of you might know who saw me counting ping-pong balls the other day in office hours.
-
此外，动脉血管还会变硬，弹性的动脉变成“发泡胶管”，从而导致血压升高和加重心脏负担。
In addition, artery walls can stiffen, transforming compliant arteries into conduits like "Styrofoam tubes," Dr. Donohue says, that increase both blood pressure and the workload on the heart.
-
We have 266, as some of you might know who saw me counting ping-pong balls the other day in office hours.
看到了这些发泡胶球事实上,可以当作单层金原子核,我们有266个乒乓球。
应用推荐
$firstVoiceSent
- 来自原声例句