Method for make-up soluble disposable tableware

Method for make-up soluble disposable tableware

CN
  • CN 1,110,281 C
  • Filed: 03/12/1998
  • Issued: 06/04/2003
  • Est. Priority Date: 03/12/1998
  • Status: Active Grant
First Claim
Patent Images

1. , a kind of compounding method of solvable disposable tableware is characterized in that:

  • A, plant amylum 70-90% add the water of 6-15% and the starch modifying agent of 0.6-2% in plant amylum;

    B, mixing stirring in the pre-reaction jar, reaction is 50-120 minute under 80-120 ℃

    of temperature;

    Add plasticizer 0.8-5%, softening agent 0.2-2%, swelling agent 1.2-3% after C, reaction are finished, add a kind of material at every turn, stirred 5-15 minute;

    After D, reinforced the finishing, starch is extruded continuously, sent in the mould of expanded molding, through expanded molding, temperature is 90-150 ℃

    , at 5-15 expanded molding in second;

    Behind E, the product stripping, carry out surperficial spray treatment, with fluorocarbon 1.2-3% spraying;

    F, through heat cure typing, temperature is controlled at 60-120 ℃

    , the time is controlled at 5-15 second.

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