Method and equipment for recycling membrane-covered paper

Method and equipment for recycling membrane-covered paper

  • CN 104,624,609 A
  • Filed: 01/19/2015
  • Published: 05/20/2015
  • Est. Priority Date: 01/19/2015
  • Status: Active Application
First Claim
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1. recycle a method for band film paper, it is characterized in that:

  • comprise the following steps;

    Step one, pulverizing;

    collecting belt film paper, put in cardboard pulverizer and pulverize, rotating speed 1400rpm, pulverizes 5-10min;

    Form the band film fragment of diameter 10-20mm;

    Step 2, hot blast are peeled off;

    described band film fragment is placed in stripping machine, described stripping machine comprises hot blast generating apparatus and separator, described hot blast generating apparatus generates the hot blast of 50-65 DEG C, described band film fragment is placed in described separator, hot blast blows to described separator 5-15min, described band film fragment, under hot wind action, forms plastic pellet and a scrap of paper;

    Step 3, classification reclaim;

    described plastic pellet in plastic granulator through material loading, extrude, to cool and automatically the processing of pelletizing step generates plastics rice, described plastics rice is further processed and generates agricultural film and industrial plastics film;

    Described a scrap of paper is through stirring and after bleaching, forming paper pulp;

    Described paper pulp, according to the difference of described band film paper material, is divided into high-quality paper pulp and paper pulp inferior, and the fiber of described high-quality paper pulp is long, character is soft, good toughness, and intensity is large, and the fiber of described paper pulp inferior is thick, character is stiff, and intensity is low;

    Described high-quality paper pulp is for the production of high-grade paper, and described paper pulp inferior passes through squeezing and baking step, for the production of common cardboard.

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