blow moulding EXPLAINED

Here is a short video clip explaining the process of blow moulding.

steps INVOLVED:

Shown below are the 6 basic steps involved in the process of blow moulding.

Extrusion

Heated Plastic is extruded into hollow tube(parison) of the Die.

1.png
Enclosure

The mould then closes and the parison is kept in its place increasing pressure on the tube.

2.png
Inflation

Compressed air is blown into the parison tube which starts to inflate and take the shape of the mould.

3.png
Tube takes shape

The tube takes the shape of the mould by inflating air into the parison.

4.png
Trimming

The bottle is trimmed from the top and the bottom where the excess is cut out and it is given a perfect finish.

5.png
Ready

The bottle is now ready to be sent for polishing and then for packaging after which it can make lives of the consumers EASY.

6.png