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Factory Price Suntop Water Tank Blow Moulding Machine Blow Molding Machine

Factory Price Suntop Water Tank Blow Moulding Machine Blow Molding Machine

Injection blow molding At present, the application of injection molding technology is more extensive than injection blowing. This blow molding method is actually injection blow molding, but it only increases the axial tension, so the blow molding is easier and the energy consumption is reduced. The volume of the processed product is larger than that of injection blow, and the volume of the blown container is 0.2~20L. The working process is as follows:

Factory Price Suntop water tank Blow Moulding Machine Blow Molding machine

Factory Price Suntop water tank Blow Moulding Machine Blow Molding machine_副本.jpg

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Injection blow molding

At present, the application of injection molding technology is more extensive than injection blowing. This blow molding method is actually injection blow molding, but it only increases the axial tension, so the blow molding is easier and the energy consumption is reduced. The volume of the processed product is larger than that of injection blow, and the volume of the blown container is 0.2~20L. The working process is as follows:

1, the first injection mold, the principle of the same injection;

2. Then turn the parison into the heating and tempering process to make the parison soft.

3, turn to pull - blow work position, combined mold. The push rod in the core extends the blank along the axial direction, and at the same time blowing the air to make the parison adhere to the die wall and cool down.

4, turn to the demoulding station to take the piece.

Injection - pull - blow process:

Injection blank, heating parison, die drawing and blowing, cooling and taking parts.

 

Extrusion blow molding

Extrusion blow molding is the most widely used blow molding method in blow molding. It can be processed in a wide range, from small products to large containers and auto parts, aerospace products and so on. The processing process is as follows:

1. Melt and mix the rubber first and melt into the die to form the tube blank.

2. After the parison reaches a predetermined length, the blow mould is closed, and the parison is sandwiched between two moulds.

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