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公开(公告)号:US4693739A
公开(公告)日:1987-09-15
申请号:US746118
申请日:1985-06-18
申请人: Seiichiro Manabe , Tsutomu Sawano , Takemi Saijo
发明人: Seiichiro Manabe , Tsutomu Sawano , Takemi Saijo
CPC分类号: C03B19/1085 , Y02P40/57
摘要: A method for producing glass bubbles, which comprises heating a glass powder containing a gas-blowing agent in an atmosphere containing steam having a partial steam pressure of at least 0.2 atmosphere to foam it.
摘要翻译: 一种玻璃泡的制造方法,其特征在于,在含有蒸汽压力为0.2Pa以上的蒸气的气氛中加热含有发泡剂的玻璃粉末,使其发泡。