Domestic two-way stretch polyester bottle blow molding processing plastic packaging industry started relatively late, but since the 1980 s Japan imported PET bottle production line after, injection in represented by cola beverage packaging sector achieved good results, then introduced a large number

(1) Continuous extrusion inflation method. The sequence of continuous extrusion and blow molding of hollow plastic products: extrude the melted tube blank that has been mixed and plasticized uniformly from the extruder to a certain length - the product is moved from the inflation and cooling station

Today, the hollow blow molding factory is here for you to briefly comb the basic process of plastic products customized, and the quotation form of related products. In fact, plastic products customized service is a very simple process, may not be too detailed, we can understand how the customized se

The hollow blow molding machine can be divided into continuous extrusion hollow blow molding machine and intermittent extrusion hollow blow molding machine according to the different discharging methods.1. Continuous extrusion hollow blow molding machineThat is, the tube blank is continuously extrud

The energy saving of the extrusion blow molding machine can be divided into two parts: one is the power part and the other is the heating part.Energy saving in the power part: most of them use frequency converters. The energy saving method is to save the excess energy consumption of the motor. For e

The hot runner is heated to ensure that the plastic of the runner and gate remains molten. Because there is a heating rod and a heating ring near or in the center of the runner, the whole runner from the nozzle outlet of the injection molding machine to the gate is in a state of high temperature, so