What processes are involved in the production of injection and blow molding hollow products?
Injection blow molding hollow products molding production process is: the hollow plastic products molding production with raw materials into the plasticizing injection of injection molding machine barrel, screw rotation, barrel heating complex extrusion, melting process, such as plastic raw material fully into sticky flow pattern, and then screw forward quickly, before the drive screw plasticizing uniform liquid after the nozzle into the forming mold and injection molding blow molding products with parison;Again the parison placed directly in the blow molding products with mold [is there a way to blow molding products: the injection or extrusion molding of the parison after cooling to finalize the design in die to another blow molding equipment (or) in different places in the blow molding products. Production of blow molding products, in this way should be taken before blowing the parison preheating temperature and the parison swell needed], the compressed air into the parison swell parison make it close to the molding mould cavity walls, hollow molding products shape, and then after cooling finalize the design, demoulding need hollow plastic products.