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Method for preparing board from waste polyurethane foam, kaolin and waste xylonite

A technology of polyurethane foam and kaolin, which is applied in the field of preparing plates from waste polyurethane foam, kaolin and waste celluloid, which can solve the problems of environmental pollution and unreasonable utilization, and achieve low cost

Inactive Publication Date: 2015-03-18
INNER MONGOLIA UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Waste polyurethane foam and waste celluloid are the main wastes that cause environmental pollution and have not been rationally utilized
At present, there are no relevant reports on the preparation of panels from waste polyurethane foam, kaolin and waste celluloid, and its low cost makes it have broad application prospects in the field of construction and decoration

Method used

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  • Method for preparing board from waste polyurethane foam, kaolin and waste xylonite

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] Embodiment 1: in 4.57g binding agent, add 1.00g waste polyurethane foam powder, 1.00g kaolin, stir evenly, mold in mould, reclaim acetone through condensation under heating, obtain product.

Embodiment 2

[0010] Embodiment 2: in 4.57g binder, add 1.25g waste polyurethane foam powder, 0.75g kaolin, stir evenly, form in the mould, reclaim acetone through condensation under heating, obtain product.

Embodiment 3

[0011] Embodiment 3: in 4.57g binder, add 1.50g discarded polyurethane foam powder, 0.50g kaolin, stir evenly, form in the mould, reclaim acetone through condensation under heating, obtain product.

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Abstract

The invention relates to a method for preparing a board from waste polyurethane foam, kaolin and waste xylonite. The technical process mainly comprises the following steps: adding waste polyurethane foam powder and kaolin into a bonding agent prepared by dissolving waste xylonite in acetone, uniformly mixing, forming in a mold, and recovering the acetone, thereby obtaining the board. The board prepared from the waste polyurethane foam, kaolin and waste xylonite by the method is very low in cost, can effectively utilize abundant waste xylonite and waste polyurethane foam, reasonably utilizes the resources and reduces the pollution caused by waste, thereby providing a novel broad-spectrum waterproof board.

Description

technical field [0001] The invention relates to a method for preparing boards, in particular to a method for preparing boards with waste polyurethane foam, kaolin and waste celluloid. Background technique [0002] At present, the demand for panels is increasing year by year, and the price of panels is also gradually rising. At the same time, lightweight and thermal insulation panels have a wide range of uses and are very easy to promote and apply. [0003] The invention uses waste polyurethane foam, kaolin and waste celluloid as main raw materials. Kaolin is an inexpensive raw material with good plasticity and high cohesiveness. Waste polyurethane foam and waste celluloid are the main wastes that cause environmental pollution and have not been rationally utilized. At present, there is no relevant report on the preparation of boards from waste polyurethane foam, kaolin and waste celluloid, and its low cost makes it have broad application prospects in the field of constructi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L75/04C08K3/34
Inventor 温国华石文慧侯帅翟玥冯秀芳郭玉婷
Owner INNER MONGOLIA UNIVERSITY