5 liter hdpe oil bottle blow molding machines manufacturers

The principle of 5 liter hdpe oil bottle blow molding machines manufacturers in the working process

5 liter blow molding machines manufacturers is to put the tube blank obtained by extrusion or injection molding into the mold, and the compressed air is introduced into the tube blank to inflate the hollow blow molding machine, so that the hollow blow molding machine adheres to the cavity wall, and then A molding method for cooling and demolding to obtain a hollow product.

The principle of Automatic 5 liter hdpe oil bottle blow moulding machines manufacturers is similar to that of a syringe. Using the thrust of the screw (or plunger), the plasticized plastic in the molten state (that is, the viscous flow state) is injected into the closed mold cavity, and the process of obtaining the product after curing and molding Process. Injection molding is a cycle process, each cycle mainly includes: quantitative feeding – melt plasticization – pressure injection – mold filling and cooling – mold opening and removal. After taking out the plastic parts, close the mold again for the next cycle, which is the principle of plastic jerry can production blow molding machine manufacturers.

Blow molding is to put the tubular thermoplastic blank extruded from the extruder into the molding die in a softened state, and then introduce compressed air, and use the pressure of the air to deform the blank along the mold cavity, thereby blowing it into a short-necked hollow. product.

According to the principle of Automatic 5 liter hdpe oil bottle blow molding machines manufacturers equipment, hollow blow molding has been widely used in the production of various thin shell hollow products, chemical and daily packaging containers, children’s toys, etc.