polyurethane spray foam

基本解釋

This paper expounds that the rigid polyurethane foam used as a sealing material for shipcable and the spray and pour sealing technology on the spot.
本文論述的硬質(zhì)聚氨酯泡沫塑料作爲(wèi)船舶電纜密封材料及採(cǎi)用現(xiàn)場(chǎng)噴灌工藝的密封方法具有獨(dú)創(chuàng)性。
The differences between high pressure spray, low pressure spray and high pressure pouring equipment for rigid polyurethane foam are simply introduced.
對(duì)用於硬質(zhì)聚氨酯泡沫塑料的高、低壓噴塗設(shè)備及高壓灌注設(shè)備作了簡(jiǎn)單的比較和介紹。
Through field test, polyurethane foam raw material match has been optimized & reasonable polyurethane foam spray construction technology has been determined.
通過(guò)現(xiàn)場(chǎng)試騐，優(yōu)化了聚氨酯泡沫原料配比，確定了郃理的聚氨酯泡沫噴塗施工工藝。