Extrusion die, the method that wire core is applied and the coated wire by described extrusion die and method preparation

Extrusion die, the method that wire core is applied and the coated wire by described extrusion die and method preparation

  • CN 101,605,647 A
  • Filed: 02/08/2008
  • Published: 12/16/2009
  • Est. Priority Date: 02/09/2007
  • Status: Active Application
First Claim
Patent Images

1. extrusion die that comprises interior die head (440) and outer die head (410),Die head (440) comprises the outstanding end (446) that wire core passes through space (442) and has length (C) in wherein said;

  • Wherein said outer die head (410) comprises inner space (412) and withdraws from passage (416);

    Outstanding end (446) to the small part of die head (440) places the inner space (412) of described outer die head (410) and withdraws from passage (416) in wherein said, thus formation wire rod coating passage (432) and mold tunnel (436).

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