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OBORTS Company, Opposite the residence of old General Mambou, Near Dragage, Bastos, Yaoundé, Cameroon
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Jul 13, 1999· Two types of plaque molds were used for these experiments-a small mold measuring 6.67 by 6.67 cm (2 5/8 by 2 5/8 inches) and a large mold of 10.1 by 30.5 cm (4 by 12 inches). Small plaques were molded on a 15-metric-ton Arburg that had a 25-mm screw diameter, and a shot size of 1.1 oz. Part thickness was varied by using different shims behind
Sep 26, 2018· Below are ten tips for injection molding polypropylene resins. 1) Make sure you have the proper molding equipment. The path to successful injection molding begins with the proper molding equipment. Fortunately, polypropylene can be accurately molded using unaltered, standard single-stage screw molding …
Polypropylene (PP) is a thermoplastic “addition polymer” made from the combination of propylene monomers. It is used in a variety of applications to include packaging for consumer products, plastic parts for various industries including the automotive industry, special devices like living hinges, and textiles.