smc high precision auto compression mould

Compression molding is often a method of molding when the molding material, generally preheated, is first turned to an open, heated mildew cavity. The mold is closed having a top force or select member, pressure is given to force the material in to contact with all mold areas, while heat plus pressure are maintained until the molding material offers cured; this process is named a compression molding method and in case of rubber additionally it is known as 'Vulcanisation'. Accomplishing this employs thermosetting resins in a partially cured stage, either as granules, putty-like masses, or maybe preforms.

Compression molding may be a high-volume, high-pressure method suited to molding complex, high-strength fiberglass reinforcements. Advanced composite thermoplastics is usually compression molded with unidirectional tapes, stiched fabrics, randomly oriented linens mat or chopped strand. The benefit of compression molding is its ability to pattern large, fairly intricate parts. Also, it is among the list of lowest cost molding methods compared with other methods such while transfer molding and shot molding; moreover it wastes relatively little material, giving it an advantage when working with high priced compounds