The plaster mold casting methods: ① the stirred gypsum slurry to pour a small portion of the mold, because it is a liquid, will flow set to a low recess, you must use the "keep out" approach, the mold everywhere including every corner of the plaster mold factory, can lining 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 gypsum, component also heavy, Bindu is not necessarily good plaster Line the mold with the hollow casting method is "boring", so that 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 by 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, to increase the fastness. ④ until the plaster is completely solid, you can mold release, which is the key to success. Although painted plaster mold release agent price, 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 plaster mold production, the release method is to use a wooden hammer or wood gently tap to shake the mold, so that they finally separated, at this stage must be patient and careful, 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. Decorative plaster on the main board is used in industrial and civil construction and interior walls are decorated ceiling decoration, as well as within the wall is not load-bearing. Also it has a relatively light weight, high strength, fire resistance, sound insulation, toughness higher performance, but also for sawing, planing, processing, installation and construction of the nail, drill, sticky even more convenient. Sound-absorbing perforated gypsum board is mainly used in absorbing structure in the interior ceiling and wall. When used in wet environments, or for fire resistance will have higher requirements, we must use the appropriate proof, water-resistant or refractory substrates. Plaster mold technology, Tongliao plaster molds, plaster molds by ARTEL ARTEL Gaomi 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!