Principles and methods of blow mold temperature controlMold temperature has a great influence on the molding quality and molding efficiency of blow molded products. In a mold with a higher temperature, the molten rubber has better fluidity, which is beneficial for the rubber to adhere to the cavity

The difference between extrusion blow molding machine and PET blow molding machine. Extrusion Blow molding machine and PET blow molding machine are two kinds of equipment that people often confuse. Many people think that these two kinds of equipment are the same, but they are really different. This article will take everyone to understand the difference between extrusion blow molding machine and plastic bottle blow molding machine.

When the blow molding machine is producing plastic products, static electricity will be generated during the drop time of the plastic parison in the open mold. Static electricity may cause a series of problems. This article will show you why static electricity occurs during the blow molding process.

Plastic blow molding machine is a relatively common type of equipment, which can be used to produce large multi-layer blow molding equipment, which is a common cause of failure of plastic blow molding machines.

What is the process of blow moulding?The process of extrusion blow molding generally includes 6 steps. Hollow blow molding machine is a kind of extrusion or injection molding of thermoplastic resin or plastic, and then obtain the tubular plastic parison, which is placed in the split mold after being heated to a softened state. After the mold closing mechanism drives the mold to close, immediately Compressed air is passed into the parison to inflate the plastic parison and adhere to the inner wall of the mold. After cooling, the mold is released to make various hollow products.

woshuo