Safety glazings and methods of making them专利检索- 由一层纤维素塑性物质组成的层状产品即通过纤维素化学改性获得的物质例如纤维素醚纤维素酯纤维胶专利检索查询-专利查询网

Safety glazings and methods of making them
申请号	US20652571	申请日	1971-12-09	公开(公告)号	US3806387A	公开(公告)日	1974-04-23
申请人	SAINT GOBAIN;			发明人	PEETZ H; SCHOLL H;
摘要	THE OBJECTS OF THE INVENTION ARE ACCOMPLISHED, GENERALLY SPEAKING, BY A METHOD OF MAKING COMPOSITE GLAZINGS OF GLASS AND PLASTIC WHICH COMPRISES STACKING A SHEET OF GLASS, A LAYER OF ADHESIVE, AND A LAYER OF THIN, TRANSPARENT PLASTIC SHEETING WHICH IS NOT ADVERSELY ELEFECTED BY THE TEMPERATURE OF UNIFICATION, CONSISTING OF ELEMENT OF THE GLAZING, APPLYING TO THE PLASTIC SHEETING A SHEET OF GLASS CONFORMING TO THE CONFORMATION OF THE SID SHEET OF GLASS, EVACUATING AND PRESSING THE STACK AND HEATING IT TO THE TEMPERATURE OF UNIFICATION, COOLING THE STACK AND REMOVING THE CONFORMING LAYER OF GLASS FROM THE UNIFIED GLAZING.
权利要求
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