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。
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双语例句原声例句
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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.
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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.
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以定型泡沫角落与边缘发泡胶垫充气包装发泡胶粒或其他适当的货垫物料，填充剩余的空间。
Fill the remaining empty space in the package with foam - in - place, foam corner or edge pads , inflatable packaging, loosefill peanuts or other suitable dunnage materials.
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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。
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