What is the difference between injection molding machine and blow molding machine?
Injection molding and blow molding are two distinct manufacturing processes used to produce plastic products, and the machines used for each process are different in design and function. Injection molding is a process in which molten plastic material is injected under high pressure into a mold cavity, where it cools and solidifies to form a plastic part. The injection molding machine has a hopper that feeds the plastic material into a heated barrel, where it is melted and then injected into a mold cavity by a reciprocating screw. Once the plastic has cooled and solidified, the mold is opened, and the finished part is ejected. Contact us to get the injection molding machine's price. WhatsApp/WeChat: +8613598866720 Blow molding , on the other hand, is a process in which a hollow plastic part is formed by inflating a molten plastic tube or preform inside a mold cavity. The blow molding machine has a hopper that feeds plastic material into a heated extruder, where it is melted and th...