Process of making molded tray

Process of making molded tray

  • CN 1,974,154 A
  • Filed: 12/12/2006
  • Published: 06/06/2007
  • Est. Priority Date: 12/12/2006
  • Status: Active Application
First Claim
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1. , a kind of method of making molded tray is characterized in that, comprises the steps:

  • (1) with the plant material drying;

    (2) in dried plant material, add the sizing material and the formation mold pressing material that stirs;

    (3) heat upper and lower mould, make them be in essentially identical temperature levels between 150-170 ℃

    , the mold pressing material is mated formation in the upper and lower mould of heating, make upper and lower mould closure, and the pressure that imposes 3.5~

    6.0Mpa carries out mold pressing, pressurize 4-6min.

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