What is Extrusion Blow Molding Machine
Extrusion blow molding machine is a device used to produce hollow plastic products (such as bottles, barrels, etc.). The blow molding machine converts plastic particles into products of various shapes through a series of processes such as heating, extrusion, and blowing.
The main components of the blow molding machine include: extruder, die head, mold, blowing device, cooling system, clamping device, control system, etc.
Blow Molding Machine Working Principle
1. Plasticization: Plastic particles are heated and melted in the extruder barrel to form a viscous plastic melt.
2. Extrusion: The molten plastic is extruded through the die head to form a tubular plastic blank tube (also called a parison).
3. Blowing: The extruded blank tube is clamped in the mold and blown from the inside of the blank tube by high-pressure air to make it close to the inner wall of the mold.
4. Cooling molding: The blown blank tube is cooled and solidified in the mold to form the final product.
5. Demolding: The cooled product is removed from the mold.
Blow Molding Machine Final Products
Why Choose Kingplas Machinery?
Has 30 years blow molding experience. Our blow molding machine portfolio is designed to handle a wide range of thermoplastic materials, including HDPE, PP, PE, PVC, PC, and PETG, for containers ranging from 10ml to 1250L.
- Automatic Extrusion Blow Molding Machines: High-speed continuous extrusion systems (Single/Double Station) for cosmetics, lubricants, and household chemicals.
- Accumulator Head Blow Molding Machine: Robust solutions for large-scale industrial parts, such as 200L drums, IBC tanks, and automotive components.
- Multi-Layer Co-Extrusion Technology: Advanced 2-to-6 layer systems that provide superior barrier properties for agrochemical and fuel tank applications.
- Turnkey Solutions: Integrated production lines including precision mold design and auxiliary equipment.
Contact KingPlas:
Email: [email protected]
Tel/Whatsapp: +86 13862001031
