Manufacturing method of shell piece units, shell piece units and ball

Manufacturing method of shell piece units, shell piece units and ball

  • CN 102,107,482 A
  • Filed: 12/25/2009
  • Published: 06/29/2011
  • Est. Priority Date: 12/25/2009
  • Status: Active Application
First Claim
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1. the manufacture method of a ball blade unit may further comprise the steps:

  • S1. prepare the former material of ball sheet, the former material of this ball sheet is formed by plastic material;

    S2. the former material of ball sheet is carried out heat treated;

    S3. use the former material of ball sheet of mould after to carry out pressurized treatments, make the former material of this ball sheet comprise and have ball blade unit shape and big or small part heat treated with inner chamber corresponding with ball blade unit shape and size;

    S4. from the former material of ball sheet, extract comprise have ball blade unit shape and size part as the ball blade unit.

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