Environmental protection paper structure for foods container and manufacture method thereof

Environmental protection paper structure for foods container and manufacture method thereof

  • CN 101,200,865 A
  • Filed: 12/04/2007
  • Published: 06/18/2008
  • Est. Priority Date: 06/12/2007
  • Status: Active Application
First Claim
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1. food containers environmental protection paper manufacture method, it is characterized in that:

  • it is two-sided with the upper and lower first bridging agent coating of roller set roll printing coating to comprise that the paper roll ply of paper at first carries out;

    Then make upper and lower first bridging agent coating typing with first drying unit;

    Carry out the extrusion first time first Biodegradable thin layer coating at the last first bridging agent coating surface to drench the film machine, and be pressed into one with the chill roll wheels;

    Then drench film machine with another group and carry out the extrusion coating second time second Biodegradable thin layer, again with another group chill roll wheels pressing and forming at the following first bridging agent coating surface;

    Carry out at last first and second Biodegradable thin layer outer surface each with another roller set roll printing coating second bridging agent coating and antitack agent coating, through the second drying unit drying and shaping, the rewinding frame furls finished product.

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