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. Mold, is the use of a particular shape and size of the production of a finished tool, it has been widely used in a variety of materials processing industries, such as forging metal forming mold using sand casting or casting molds, metal pressure processing used cold mold and various molding ceramic, glass, plastic and other use, etc., visible mold in today's industrial production, has a very important role, knowledge of this aspect of Urumqi plaster mold is necessary, aluminum plaster line mold factory, below speaking, a few simple mold with plaster made to produce several pieces. Pentagram mold making use of high-strength steel or with a knife to manufacture plaster molds, their principles are basically the same. Production methods: ① according to the size you want, in a flat board, with mechanical drawing method, draw a five-pointed star pattern. ② five-pointed star in the center, a vertical thin wooden desired height. Press the plastic five-pointed star pattern with a three-dimensional pentagram ③ clay sculpture or modeling clay, plastic stick should pay attention to the apex of the tip is connected with the five-pointed star of five ribs, composed of these five to ten faces remain flat edges and a straight line. ④ with a hard paper jam or wood veneer in place around the five-pointed star from 1 to 2 cm around a wall, plaster silicone mold, gypsum limited in this range, without loss of waste. While according to the design requirements, so that the gypsum plaster condensed into blocks of various shapes. Urumqi plaster mold plaster mold _ _ ARTEL best brand plaster mold by Gaomi Artel plaster mold factory. Urumqi plaster mold plaster mold _ _ ARTEL best plaster mold is Gaomi Acer-brand plaster mold factory (www.htsgmj.com) (www.htsgmj.com) this year introduced a new upgrade, the above picture is for reference only, please You call Tel picture on this page or to obtain the latest information, contact: Du Jingli.