vt.排气(通风)
It is extensively practical and profession used in deaerate of raw materials, such as plastics, handicraft product, chemical engineering and porcelain and ceramics...etc. 产品描述：该机广泛适用于塑胶、工艺品、化工、陶瓷等原料需脱泡(真空)的各个行业.
When applying to the NBR deaerate process, antifoming effect is satisfying to industry production requirement .DXP can instead of FOW and fill in the gap in inland technology. 经红外光谱分析和应用评价表明：研制的DXP是不同于FOW的新的消泡剂，其应用性能优于FOW，能满足乳聚丁腈橡胶脱气回收丙烯腈的工业要求，可以替代进口消泡剂FOW填补国内空白。
