smc high precision septic tank compression mould

Compression molding is really a method of molding in which the molding material, generally preheated, is first put into an open, heated mould cavity. The mold is closed with a top force or plug member, pressure is given to force the material in to contact with all form areas, while heat plus pressure are maintained until the molding material offers cured; this process is compression molding method and should of rubber it is also known as 'Vulcanisation'. Accomplishing this employs thermosetting resins in a partially cured stage, either in the form of granules, putty-like masses, and also preforms.

Compression molding is a high-volume, high-pressure method made for molding complex, high-strength fiberglass reinforcements. Advanced composite thermoplastics is usually compression molded with unidirectional tapes, weaved fabrics, randomly oriented soluble fiber mat or chopped strand. The bonus of compression molding is its ability to mold large, fairly intricate parts. Also, it is among the list of lowest cost molding methods offer other methods such while transfer molding and injection molding; moreover it harmful toxins relatively little material, giving it an edge when working with expensive compounds.