An environmental friendly energy-saving recycled building template and a manufacturing method thereof

A technology of recycling and building templates, applied in the field of building templates, can solve the problems of ecological environment hazards, destruction of forest resources, heavy weight, etc., and achieve the effects of stable weather-resistant mechanical strength, smooth and clean splicing, and low cost of use

Inactive Publication Date: 2015-09-09
威海和光新材料科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional wood formwork, bamboo and wood glued formwork, are not fireproof, not flame retardant, easy to deform after being exposed to moisture, easy to crack and shrink after air drying, moldy and insect-eaten, and more serious is that it consumes a lot of wood and destroys forest resources. It brings harm to the ecological environment, and after several times of use, it can no longer be used; combined steel formwork, all-steel large formwork, high cost of consumables, heavy weight, and inconvenient handling have caused considerable economic burden and manpower and material resources to the construction industry consumption

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] An environmentally friendly, energy-saving, recycled building formwork is characterized in that it is composed of various components according to the following percentages:

[0021] Waste PVC powder 80%, particle size 80 mesh;

[0022] Active calcium carbonate powder 15%, particle size is 1800 mesh;

[0023] Black Foam Conditioner 5%.

[0024] A method for making an environmentally friendly, energy-saving, recycled building formwork:

[0025] Step 1: Taking material: 80% of waste PVC powder with particle size of 80 mesh; 15% of active calcium carbonate powder with particle size of 1800 mesh; 5% of black foam regulator;

[0026] Step 2: mixing materials, put the various raw materials taken in step 1 into the mixer, and mix them evenly;

[0027] Step 3: extrusion molding, input the mixture obtained in step 2 into the extruder, and extrude it to form a sheet with the required thickness at a high temperature of 189 degrees Celsius;

[0028] Step 4: Cut the obtained plat...

Embodiment 2

[0031] An environmentally friendly, energy-saving, recycled building formwork is characterized in that it is composed of various components according to the following percentages:

[0032] Waste PVC powder 85%, particle size 80 mesh;

[0033] Active calcium carbonate powder 10%, particle size is 1800 mesh;

[0034] White foam conditioner 5%.

[0035] A method for making an environmentally friendly, energy-saving, recycled building formwork:

[0036] Step 1: Taking material: 85% of waste PVC powder with particle size of 80 mesh; 10% of active calcium carbonate powder with particle size of 1800 mesh; 5% of white foam regulator;

[0037] Step 2: mixing materials, put the various raw materials taken in step 1 into the mixer, and mix them evenly;

[0038] Step 3: extrusion molding, input the mixture obtained in step 2 into the extruder, and extrude it to form a sheet with the required thickness at a high temperature of 189 degrees Celsius;

[0039] Step 4: Cut the obtained plat...

Embodiment 3

[0042] An environmentally friendly, energy-saving, recycled building formwork is characterized in that it is composed of various components according to the following percentages:

[0043] Waste PVC powder 90%, particle size 80 mesh;

[0044] Active calcium carbonate powder 5%, particle size is 1800 mesh;

[0045] Yellow foam regulator 5%.

[0046] A method for making an environmentally friendly, energy-saving, recycled building formwork:

[0047] Step 1: Taking materials: 90% of waste PVC powder with particle size of 80 mesh; 5% of active calcium carbonate powder with particle size of 1800 mesh; 5% of yellow foam regulator;

[0048] Step 2: mixing materials, put the various raw materials taken in step 1 into the mixer, and mix them evenly;

[0049] Step 3: extrusion molding, input the mixture obtained in step 2 into the extruder, and extrude it to form a sheet with the required thickness at a high temperature of 189 degrees Celsius;

[0050] Step 4: Cut the obtained plate...

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PUM

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Abstract

The invention relates to an environmental friendly energy-saving recycled building template and a manufacturing method thereof. The building template and the method are characterized in that the building template is prepared from following components: 80-90% of powder of waste PPR, PE and PVC with the particle fineness of the powder being 60-80 meshes, 10-20% of active calcium carbonate powder with the particle fineness being 1500-2000 meshes, and 5-8% of various-color foaming adjusting agents. Compared with the prior art, building wastes are fully utilized, and the produced building template has advantages of environment protection, energy conservation, cyclic regeneration, ageing resistance, waterproofness, moisture-proofness, no deformation, no cracking, no mildew, light and convenient conveying, capability of being economical, and the like.

Description

technical field [0001] The invention relates to an environment-friendly, energy-saving, and recyclable building formwork, in particular to an environment-friendly, energy-saving, and recyclable building formwork produced by using construction waste and a manufacturing method thereof. Background technique [0002] Historically, traditional wooden formwork, combined steel formwork, bamboo and wood glued formwork, all-steel large formwork, etc. have been gradually banned and eliminated in the construction field. After extensive market research and many R & D tests, the company has established Based on the needs of the general trend, an environmentally friendly, energy-saving and recycled building formwork was invented with waste PPR, PE, and PVC in construction waste as the main raw materials. [0003] Traditional wood formwork, bamboo and wood glued formwork, are not fireproof, not flame retardant, easy to deform after being exposed to moisture, easy to crack and shrink after ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L23/14C08L23/06C08K3/26C08J9/00
CPCC08K3/26C08K2003/265C08L2201/02C08L2203/14C08L2207/20
Inventor 孙宝晶胡志明姜惠玲
Owner 威海和光新材料科技有限公司
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