reciprocating Stage Screw Injection Machine

Reciprocating Stage Screw Injection Machine  

This is a very popular injection method where there is simple arrangement of the reciprocating screw. This is also called reciprocating injection moulding machine. the single stage  screw injection unit is show below as its name suggests, consist of a simple single-flighted archimedean screw which operates within a heated barrel. the screw is attacthed to a ram system to give a forward stroke and yet it is also able to rotated 

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