Ceramics of the invention is the pride of our country, but in the early, ceramics production process is very backward, or even bare hands to pull into a mud billet production speed slow, unstable product quality, very rough. Until modern times, especially after the liberation, the production process was greatly improved by using a mold into a preform, which is based on the design, create a female plaster mold (there are a few male), and then the clay or clay on The mold for billet, so the fastest in just a few seconds to complete a product, and the size, shape, exactly the same, the quality is guaranteed. The plaster mold casting methods: ① the stirred gypsum slurry to pour a small part of the mold, Shanxi plaster mold, because it is a liquid, will flow set to a low recess, you must use the "keep out" approach, so mold everywhere, including every corner, it can be boring into the gypsum slurry. ② the remaining gypsum slurry poured into the mold, generally small, it poured solid, which is filling the mold; large, hollow on the water, or a waste of gypsum, plaster mold price, weight is also heavy, Bindu not necessarily good, hollow casting method is used, "sugar", the rotation of the mold of gypsum slurry slowly coagulate, so keep out three or four times the thickness of the plaster reaches one centimeter can be, if enhanced fastness, upheld in the inner layer of sticking a flax. ③ Pentagram sharp angle, when the release is very easy to Zhenduan. When casting can, put a few rough lead wires and a layer of flax, plaster mold manufacturers to increase fastness. ④ until the plaster is completely solid, you can mold release, which is the key to success. Although coated with a release agent, but between the plaster mold and five-pointed star or stick very closely, together with the role of air pressure, the more difficult to disengage, the release method is to use a wooden mallet or block beat lightly, to shock the mold, so that they finally separated, at this stage must be patient and careful, you do not rush to help, or it may come to naught. Where the new mold, mold release are generally more difficult, and more often used, stripping easier. Ceramics of the invention is the pride of our country, but in the early, plaster mold wholesale, ceramics production process is very backward, or even bare hands to pull into a mud throwing, slow production rate, product quality is unstable, very rough. Until modern times, especially after the liberation, the production process was greatly improved by using a mold into a preform, which is based on the design, create a female plaster mold (there are a few male), and then the clay or clay on The mold for billet, so the fastest in just a few seconds to complete a product, and the size, shape, exactly the same, the quality is guaranteed. Shanxi plaster mold plaster mold _ _ ARTEL plaster mold manufacturers to provide the Gaomi Artel plaster mold factory. Shanxi plaster mold plaster mold _ _ ARTEL plaster mold factory is Gaomi Artel plaster mold factory (www.htsgmj.com) (www.htsgmj.com) this year introduced a new upgrade, the above picture is for reference only, please dial this Tel pages or pictures on obtain the latest information, contact: Du Jingli.