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1·There are some problems in manufacturing of Semi-finished Product of Cemented Carbide Glass Cutter. It is difficult to shaping and there are always carbon elimination and carburize after sintered.

硬质合金玻璃刀毛坯在生产过程中存在成型难， 烧结后易出现脱碳、 渗碳以及粘舟等问题，合格率低。

2·This paper on the basis of analysis of moulding mode of glass mosaic roller-plate and roller-roller form and the selecting stndard, discusses the principles of design and manufacture about cutter.

文章在分析玻璃马赛克辊板式和对辊式、成型方式及其选择原则的基础上，论述了对辊式成型机的成型模具切刀设计与制造原理；