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A parison in blow moulding is

  • A.the hot tube that is inflated
  • B.the finished bottle itself
  • C.the mould cavity itself
  • D.the additive package that is used

Answer: A

It is extruded or injected and then expanded by air pressure to take the shape of the cavity. The wall thickness of the finished article depends on how the parison is programmed. Bottles are the most familiar product of the process.

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