Production or work, often need to make some of the same works or product, in order to do more with less plaster mold production, our ancestors as early as the Warring States era, had come up with a very clever way - with molds for production , because of the constraints they are using a clay or stone carved out of the mold plaster mold custom, casting the currency, knife coins, currency and other cloth. Today, the material used to manufacture molds, much more advanced than in the past, mainly metal, as well as resin, wood, rubber, plaster, etc., which is easier to process only the middle of gypsum, does not require special equipment, just a knife and a paper or wood chips, coupled with some soapy water as a release agent on it. Gypsum and gypsum products, there is a common characteristic - extremely absorbent. Grouting ceramic factory invented molding method blanks on the use of this feature to create. But it is also a drawback of gypsum powder plaster mold factory, store the time is not too long because there is always more or less moisture in the air, especially in the rainy season and apricot, gypsum powder in the water will increase its quality It should be worse, which will reduce the fastness it solidified, accelerate its clotting time, less than a few minutes marinated lump became, in the end, gypsum will not condense. Heilongjiang plaster mold plaster mold manufacturers _ _ ARTEL plaster molds provided by Gaomi Artel plaster mold factory. Gaomi ARTEL plaster mold factory (www.htsgmj.com) (www.htsgmj.com) strong, credible, Shandong Weifang lime, gypsum and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead ARTEL plaster mold into the brilliant and you work for a better future!