Environmental protection sound absorbing and suond isolating cellulose building decoration material

A technology of building decoration materials and cellulose, which is applied in the directions of sound insulation, building components, insulating layers, etc., can solve the problems of no flame retardant effect, produce harmful gases, and cannot prevent mosquitoes, etc., and achieve improved fire resistance, good internal and external damping, and sound absorption. great effect

Inactive Publication Date: 2005-03-02
温天佑
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The existing traditional sound insulation materials for architectural decoration are mainly made of glass fiber. Its disadvantage is that the glass fiber material has poor sound absorption ef

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The recycled old newspapers in each embodiment can also be replaced by paper pulp, and if paper pulp is used, its consumption is calculated based on the dry matter content in the paper pulp.

[0015] Fully mix and break each embodiment according to the above composition ratio, and then spray the mixture on the wall surface to be constructed by using a high-pressure spraying sprayer. Allow to dry. The stirred and crushed mixture can also be poured into a mold and dried to make a building material with a specific shape, which can be attached to the wall during construction.

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Abstract

The environment protecting, sound absorbing and isolating building decorating cellulose material consists of: waste newspaper or paper pulp 60-75 wt%, boric acid 10-20 wt%, borate 5-8 wt%, adhesive 5-10 wt% and plant fiber 5-10 wt%. The cellulose material is sprayed with a high pressure spraying apparatus onto the reflecting surface to form one kind of elastomer with excellent damping effect, excellent sound absorbing effect, fire retarding function and mothproof function.

Description

technical field [0001] The invention relates to an environment-friendly sound-absorbing and sound-insulating cellulose building decoration material. The building decoration material also has the function of flame-retardant and insect-proof. Background technique [0002] The existing traditional sound insulation materials for architectural decoration are mainly made of glass fiber. Its disadvantage is that the glass fiber material has poor sound absorption effect for low frequencies below 500HZ, has no flame retardant effect, cannot prevent mosquitoes, and not only the material itself is harmful to the human body. , also produces harmful gas when burning. Contents of the invention [0003] The object of the present invention is to overcome the disadvantages of the prior art, and provide a cellulose building decoration material with functions of sound absorption, sound insulation, flame retardancy and insect prevention. [0004] The technical solution of the present inventi...

Claims

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Application Information

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IPC IPC(8): C04B18/24C04B22/08E04B1/82
CPCY02W30/91
Inventor 温天佑
Owner 温天佑
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