The production of plastic bottles, plastic processing, is to get a plastic container with a hollow or hollow inside. Can put items or products. That popularity is called blow (Blow Molding), due to the manufacturing process of plastic beads, soft melting khai in screw compressor แล้่ว (plasticising cylinder) into thin tubes (Parison) and then use a plastic pipe thermal laminating moulds, in mold. By the end of the clutch side mold lang Western. Then cut the plastic tubing over the end of the hot mold and plastic tubing in the wind is blowing. Soft, stretch plastic attached to a plastic mold, let cool down and then opened a bottle of the mould by mould shapes.Where the thickness of the bottle depends on the shape of the plastic tubing (Parison) and the shape of the pet bottles is generally the thickness of the work piece is not the same at all because of the plastic. Best angle the bottle she is thin and narrow mouth bottle bottleneck if the thick over an area of another part, and may have to trim the plastic chips at the mouth of the bottle and the bottle tipped out.
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