Types of blow molding machine

types of blow molding machine.Including two types are the semi auto blow molding machine and the auto blow molding machine.

The semi-automatic blow molding machine means that the finished product has excess material, which needs to be manually received and removed. It is relatively cheap and suitable for areas with relatively low labor costs; the fully automatic blow molding machine means that the machine can automatically remove the excess material, which is more convenient. It is also more expensive and suitable for areas with relatively high labor costs.This is the introduction of types of blow molding machine. This is the principle that all types of blow molding machine are the same. In extrusion blow molding a plastic material feedstock is fed through a hopper onto a feeding transfer screw. This feeds material into an especially designed blow molding die that directs the material flow to create an extruded hollow tube called a parison. This parison drops with gravity until it is a process-specific length, which triggers the mold to close around it and seal the bottom edge (that gives the distinctive end seal). A cutting knife slices the open top of the parison and a blow pin moves to the top of the tool and inflates the parison against the walls of the tool cavity. The cooled tool walls solidify the molding and after a preset time it is ejected and the process repeats with the newly extruded parison.

1. The central shaft of the screw and the cylinder are made of 38CrMoAlA chromium, molybdenum and aluminum alloy treated with nitrogen, which has the advantages of high thickness, corrosion resistance and wear resistance.

2. The die head is chrome-plated, and the screw mandrel structure makes the discharge more even and smooth, and the blown film can be better completed. The complex blown film machine structure makes the output gas more uniform. The lifting unit adopts a square frame platform structure, and the height of the lifting frame can be automatically adjusted according to different technical requirements.

3. The unloading equipment adopts peeling rotating equipment and central rotating equipment, and uses torque motor to adjust the smoothness of the film, which is easy to operate.

Plastic extrusion blow molding machine features

Used in chemical, petroleum, food, lighting, tools, automobiles, motorcycles, toys and other fields, used to blow plastic barrels, chemical barrels, auto parts (water tank, fuel tank, air conditioning outlet duct, car tail), toys (wheels) , hollow motorcycles, basketball hoops, children’s castles), tool bags, dust collector pipes, stadiums and bus seats, etc.

Fully automatic extrusion blow moulding machine video

Description about Automatic Blow Molding Machine

Our company

Yi Sunda is a professional manufacturer of Various Blow Molding Machines.Rooted in plastic industry for more than 20 years. We have full production experience, advanced technology and constantly updated products. Enjoy a high reputation among users.

Our company meets the needs of customers with technical innovation and attention to the reliability of overall performance. Yi sunda main products are HDPE,LDPE,PP ,PE,PET blow machines and Injection machines.

For the highest goal we are pursuing, we provide customers with turnkey projects such as design, manufacture, installation and commissioning, after-sales service and technical training for beverage engineering projects.

We share the latest technology with you and provide the service, your trust is our aim.

Automatic Blow Molding Machine Packing & Shipping

The inside of the package is wrapped with plastic film, and the outside uses an export wooden box. The wooden box meets the export standards, and the fumigated wooden box is anti-insect and moisture-proof, which can also reduce customs difficulties.

Our Customer Reviews

Our machines are exported to more than 30 countries and regions, serving 1000+ customers. The favorable rate is over 95%.