摘要
以管式脱气法,采用蒸汽鼓泡脱挥手段,在50 ~60 ℃,真空度66 ~72 k Pa 条件下脱除氯丁胶乳中的残留单体,脱气效率达85 % 以上。经过脱气处理后的成品胶性能符合 Z B G35001 —88 要求。
The devolatilization of residual monomers in neoprene latex were studied by the tubular degassing process with steam bubbling at 50~60 ℃,66~72 kPa.The degassing efficiency reached over 85%.The product after degassing had the properties in accordance with ZBG 35001—88.
出处
《合成橡胶工业》
CAS
CSCD
1999年第4期208-209,共2页
China Synthetic Rubber Industry