Low density material beat insulating sound insulating board and its production method

Low density material beat insulating sound insulating board and its production method

  • CN 100,999,096 A
  • Filed: 01/05/2007
  • Published: 07/18/2007
  • Est. Priority Date: 01/05/2007
  • Status: Active Application
First Claim
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1. , a kind of low density material beat insulating sound insulating board production method is characterized in that comprising the steps:

  • (1) select materials and preliminary treatment;

    selecting density is 60-220kg/m 3, the plant stem of perfectly straight easy peeling, carry out peeling, defoliation and remove sprig etc.;

    (2) drying;

    (3) applying glue;

    (4) assembly;

    (5) compacting and curing;

    (6) post processing.

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