Homemade vacuum molding machine mold production and processing is introduced

1, vacuum forming products mold production and processing according to the requirements of customers to provide samples or specifications, first of all make good vacuum forming mould, general conditions, all is the use of gypsum moulds made by vacuum forming packaging, but also useful wooden and metal engraving products mold, plaster mold is made, let the natural drying or drying completely; Secondly, on the basis of the condition of the convex concave surface with 1 - 2 mm drill in does not affect product packaging appearance dips many drill holes, if it is products such as packaging, also have to drill some holes on the edge of the around, so that the vacuum forming machine, vacuum forming production can take out air, mold good drill hole; Finally still have to will be hardened gypsum mould processing, add hard processing method is to use strong alum saturated liquid after soaking dry. After 2, mold processing, dry completely will make good mould into the vacuum chamber on the upper plate, and then according to mold size, plastic loaded into suitable size, and then put the film material in heating wood cabinet, make its completely fixed, then wooden fence along with constant temperature furnace on softening plastic sheet. 3, good will soften processing of plastic with wood cabinet, put in a vacuum chamber, start the inspiratory switch, vacuum indoor air clean, after being plastic cooling, that be the same as the mold of concave type packing or process the mold. Finally, the vacuum forming machine to produce products for trimming is the finished product, then through selling after packaging.