First explain what is an injection molding machine? The working principle of the injection molding machine: the injection molding machine melts the plastic into a liquid state, injects it into the closed mold, and then demolds it after cooling. Injection molding machines are also divided into large and small. Although general small injection molding machines cannot produce large products, they are like some small and delicate plastic products, such as mobile phone cases, electronic parts, electrical parts, medical supplies, stationery, glasses, hardware, zippers, shoe soles, etc., or Friends who have high requirements for product grams can choose a small injection molding machine, because its injection accuracy error is small and the production speed is fast.

Hot runner mold for injection molding machineHot runner mold refers to a mold that uses a heating device to make the melt in the runner never solidify. Because it has a shorter forming cycle than traditional molds and saves raw materials, hot runner molds are widely used in developed countries and......

We can see many kinds of plastic products in our life, like bottle, cap, basket, tube, drum, light cover... and so on. HOW THEY ARE PRODUCED? They are produced by plastic machinery, like extrusion blow molding machine for hollow products, injection molding machine for injection parts, PET blowing machine for pet bottle, injection blow molding machine for small medical bottle.

What is the difference between a extrusion blow molding machine and an injection molding machine?