Raw material formula and production process of low carbon polymer plastic steel template

A carbon polymer and preparation process technology, applied in the field of wood-plastic materials, can solve the problems of waste of ecological resources and high carbon content of templates, and achieve the effects of strong bearing pressure, strong toughness and tight structure

Inactive Publication Date: 2013-01-02
新疆永利森高新建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the production of plastic-steel formwork on the market still uses a large amount of wood as the source material, and the carbon content in the formwork is still high. Although the waste of ecological resources has been improved, further efforts are still needed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] The low-carbon polymer plastic-steel formwork provided in this example is produced on a standard heating and cooling mixing unit (this unit is a combination of a high-speed mixing machine and a cooling mixing unit), using 80 / 156 twin-screw The extruder is prepared to weigh according to the raw material formula in Table 1, and the weighed raw materials are added to the high-speed mixer, and the materials are rapidly scattered along the container wall under the impetus of the high-speed rotating stirring blades, and from the The center part of the container falls down to form a swirl movement to achieve rapid mixing and uniform effect. When stirring at high speed, when the materials are mixed, friction between materials will be generated, that is, friction heat will be generated at the same time. There will also be friction between the materials, the stirring blades and the container wall, and friction heat will also be generated, as well as the heating source outside the ...

Embodiment 2

[0062] This embodiment adopts the preparation process of Example 1 according to the raw material formula and the content of each component specified in Table 1.

[0063] Test the plate: See Table 1 for specific parameter values.

Embodiment 3

[0065] This embodiment adopts the preparation process of Example 1 according to the raw material formula and the content of each component specified in Table 1.

[0066] Test the plate: See Table 1 for specific parameter values.

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PUM

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Abstract

The invention discloses a raw material formula and a production process of a low carbon polymer plastic steel template. The formula comprises the following components, by weight: 75-100 parts of PVC resin, 15-25 parts of active calcium carbonate, 3-10 parts of wood powder, 0.5-0.9 part of an internal lubricant, 0.4-1 part of an external lubricant, 0.2-0.4 part of a heat release foaming agent, 0.5-1 part of an endothermic foaming agent, 4-15 parts of ACR resin acrylate, 0-10 parts of an ACR modifying agent, 0-10 parts of an ACR impact resistant modifier, 3-5 parts of a stabilizer, 0-5 parts of soybean oil, 0-1 part of a plasticizer, and 0-0.1 part of a pigment. The invention provides the raw material formula and the production process of the low carbon polymer plastic steel template, which has advantages of low carbon content, energy saving, environment-friendliness, wide temperature adaptation range, and strong specification adaptability.

Description

technical field [0001] The invention relates to a formula of a plastic-steel formwork and a preparation process thereof, belonging to the field of wood-plastic materials. Background technique [0002] Plastic-steel formwork is a new type of building formwork, which is the world's leading and the first in the country. It can completely replace traditional square wood, wood formwork, and bamboo plywood. Low-carbon, high-efficiency, energy-saving, environmentally friendly, recyclable, and low in price, with a turnaround time of more than 30 times, strong temperature adaptability, wide range of specifications, easy assembly, easy installation and disassembly, drilling and sawing, and complete accessories. The flatness and smoothness of the formwork surface exceed the technical requirements of the existing fair-faced concrete formwork. It has the functions of flame retardant, anti-corrosion, water resistance, and chemical corrosion resistance, and has good mechanical properties ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L97/02C08L33/04C08L23/28C08K13/06C08K9/00C08K3/26C08J9/10C08J9/08B29C47/92B29C48/92
Inventor 朱小齐魏彦菊朱丰华仇发达
Owner 新疆永利森高新建材有限公司
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