Machine video
What Is an Extrusion Blow Molding Machine?
An extrusion blow molding machine melts plastic, extrudes it as a hollow tube (the parison), closes a mold around it and blows air inside to form a hollow part. This video shows a Tongda machine producing 30 L plastic containers.
Products made by extrusion blow molding
- Jerry cans, chemical barrels and drums
- Daily chemical, food, oil and pesticide bottles
- Water tanks of 1,000 L and larger, and IBC tanks
- Automotive parts, tool boxes, pallets, hollow chairs and toys
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