科技信息
科技信息
과기신식
SCIENTIFIC & TECHNICAL INFORMATION
2010年
35期
294-295
,共2页
孙旭东%孙旭东%聂兆广%聂兆广%胡艳芳%胡艳芳%杨清良%杨清良
孫旭東%孫旭東%聶兆廣%聶兆廣%鬍豔芳%鬍豔芳%楊清良%楊清良
손욱동%손욱동%섭조엄%섭조엄%호염방%호염방%양청량%양청량
Dimethyl silicone oil%Emulsifier,Antifoam%Examination
A stable dcfoamer was prepared which main raw was the dimethyl silicone oil.The Conditions of prepared had been studied such as emulsifier application,stabilizer type,emulsified time,stirring speed and emulsified temperature.The Product performance Was tested.The results showed that a defoamer could be made at 60℃,stirring speed at 2000r/rain and the mixed was stirred about 0.5h,the mixture Was contained the SDS,AEO-9,TBP,CMC,silicon dioxide but its main parts Was the dimethyl silicone oil and the water.The better product stability,better heat,better alkali-resistant,and better anti-foaming nature were detected.
