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, 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 gypsum, component also heavy, Bindu is not necessarily good, hollow casting method is used, "sugar", the rotation of the mold of gypsum slurry slowly coagulated, Heze plaster mold, 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, to increase the fastness. ④ until the plaster is completely solid, it can stripping, wholesale plaster mold, 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, plaster mold price, the release method is to use a wooden mallet or wood Gently tap to shake 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. (1) Article hollow gypsum board Article hollow gypsum board is building gypsum as the main raw material, after adding the right amount of light from the processing of filler material or a hollow fiber sheet. This sheet is not paper and adhesive installation without keel, is relatively fast development of a lightweight panel. Mainly used for interior walls and partitions. (2) fiber gypsum board gypsum fiber board is building gypsum as the main raw material, and adding the right amount of fiber reinforced material, the flexural strength of this sheet was higher than plaster board, can be used for interior walls and partitions, plaster line mold manufacturer, but also can replace the wood to make furniture. In conventional gypsum board, gypsum plaster decorative panels flat and yields are increasing production of gypsum lath is declining. Now there are new products continue to increase, such as gypsum acoustic panels, fireproof, insulating panels and gypsum composite boards. Gypsum board specifications also developed large size to high-thickness direction. In addition, the use of gypsum products are expanding, except for the base outside the village, but also as a surface decoration materials, and even used as floor tiles, wall board and the wall of the core material and the like. To work with plaster casting, plaster mold must be dealt with appropriately, first dry the plaster mold brushing twice shellac bubble (bubble force of water) to the surface of the porous gypsum blocking treatment. In turn, when the system must also be brushing release agent, so pour the plaster to stick together and do not die, the release agent with a soft soap, ordinary soap, vaseline and oil, etc., Vaseline and oils soft soap no good water . Vaseline is too thick, it will affect the mold of sophistication, Vaseline oils also easy to dirty gray smoke, affecting the quality of the work. Soapy practice - soap sliced, placed in water heated to melt and serve. Heze plaster mold, Artel plaster mold, plaster mold Image courtesy of Gaomi Artel plaster mold factory. Heze plaster mold, Artel plaster mold, plaster mold image 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.