smc high precision bathroom bathtub compression mould

Compression molding is a method of molding when the molding material, generally preheated, is first turned to an open, heated form cavity. The mold is closed which has a top force or outlet member, pressure is utilized by force the material directly into contact with all mould areas, while heat and pressure are maintained right up until the molding material offers cured; this process is named a compression molding method and in case of rubber it's also known as 'Vulcanisation'. The procedure employs thermosetting resins in a very partially cured stage, either in the form of granules, putty-like masses, as well as preforms.

Compression molding is usually a high-volume, high-pressure method ideal for molding complex, high-strength fiberglass reinforcements. Advanced composite thermoplastics can be compression molded with unidirectional tapes, weaved fabrics, randomly oriented linens mat or chopped strand. The benefit of compression molding is definitely its ability to pattern large, fairly intricate areas. Also, it is on the list of lowest cost molding methods compared with other methods such when transfer molding and treatment molding; moreover it waste materials relatively little material, giving it a bonus when working with high priced compounds.