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一、新的成型工艺成型工序是卫生瓷生产中的薄弱环节。联邦德国道尔斯特公司研制出了一种不用石膏模型的压力注浆设备,用于生产日用瓷和卫生瓷。新型的模型是用一种透水的特殊塑料制成的。泥浆通过塑料模型壁排出水分,6～8分钟就可以脱出一个表面硬化的坯体。与传统的工艺比较,几乎不必修坯。生产成本可以降低60～70%。据称,日本也有了这种不用石膏模型的压力注浆新设备。二、烧成窑炉到目前为止,国外生产高档卫生陶瓷的烧成窑炉,多采用隧道窑和梭式窑。隧道窑是半隔焰的,并采用自控装置。所
First, the new molding process molding process is a weak link in the production of sanitary porcelain. The German company Dulst developed a pressure grouting machine without a plaster model for the production of daily porcelain and sanitary porcelain. The new model is made of a special plastic that is permeable to water. The mud drains water through the walls of the plastic mold, and a surface hardened blank can be removed in 6-8 minutes. Compared with the traditional process, almost no need to trim. The production cost can be reduced by 60 to 70%. It is said that Japan also has a new type of pressure grouting equipment that does not use plaster casts. Second, the firing furnace So far, foreign production of high-grade ceramic sanitary kiln, the use of tunnel kiln and shuttle kiln. The tunnel kiln is half-muffled and uses self-control devices. By