当代化工
噹代化工
당대화공
CONTEMPORARY CHEMICAL INDUSTRY
2014年
9期
1695-1697
,共3页
氧化聚乙烯蜡%石蜡%乳液%脱模剂
氧化聚乙烯蠟%石蠟%乳液%脫模劑
양화취을희사%석사%유액%탈모제
Oxidized polyethylene wax%Paraffin wax%Emulsion%Releasing agent
研究了用氧化聚乙烯蜡、58#全炼蜡制备铝合金压铸蜡乳液脱模剂的方法。考查了乳化剂类型、乳化剂用量、乳化工艺对乳液稳定性的影响。实验结果表明，当复合乳化剂用量为复合蜡的30%，乳化温度为95℃，搅拌速度为500~700 r/min时，乳化时间为40~45 min，可以制取一种稳定的用于铝合金压铸蜡乳液脱模剂。
研究瞭用氧化聚乙烯蠟、58#全煉蠟製備鋁閤金壓鑄蠟乳液脫模劑的方法。攷查瞭乳化劑類型、乳化劑用量、乳化工藝對乳液穩定性的影響。實驗結果錶明，噹複閤乳化劑用量為複閤蠟的30%，乳化溫度為95℃，攪拌速度為500~700 r/min時，乳化時間為40~45 min，可以製取一種穩定的用于鋁閤金壓鑄蠟乳液脫模劑。
연구료용양화취을희사、58#전련사제비려합금압주사유액탈모제적방법。고사료유화제류형、유화제용량、유화공예대유액은정성적영향。실험결과표명，당복합유화제용량위복합사적30%，유화온도위95℃，교반속도위500~700 r/min시，유화시간위40~45 min，가이제취일충은정적용우려합금압주사유액탈모제。
A preparation method of wax-emulsion releasing agent for aluminium alloy die casting from oxidized polyethylene wax and 58# fully refined paraffin wax was studied. Effects of emulsifier type, emulsifier dosage and emulsifying process on the emulsion stability were studied. The results show that, when the compounded emulsifier dosage is 30%of the mixed wax mass, the emulsifying-temperature is 95℃, the stirring speed is between 500~700 r/min, the emulsifying time is between 40~45min, stable wax-emulsion releasing agent for aluminium alloy die casting can be prepared.
