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Composite polymer plastic building die plate and preparation method thereof

A composite polymer and building formwork technology, applied in the field of composite polymer plastic building formwork and its preparation, can solve the problems of weak composite modification, difficult plastic compatibility, less academic research, etc., and achieves improved temperature deformation resistance, Excellent fire resistance and performance improvement effect

Inactive Publication Date: 2018-06-05
东莞磐汩新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Domestic single modification technology is very mature, but composite modification is relatively weak
The difficulty of compound modification lies in the fact that the process is complicated, there are few academic studies, the theoretical research is weak, and there are not many practical cases of large-scale industrial production
The compatibility of single large-scale filling and modification technology and plastics is difficult, and the product cannot reach the best performance state

Method used

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  • Composite polymer plastic building die plate and preparation method thereof

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Comparison scheme
Effect test

Embodiment 1

[0029] The components of the composite polymer plastic building formwork are: 18 parts of talcum powder, 15 parts of wollastonite, 4 parts of coupling agent, and 65 parts of polypropylene.

[0030] Put all the components into the mixer machine, and the mixing time is 10-15 minutes. The mixture is directly granulated at 180-200°C and then extruded into a plastic building formwork with an extruder. The thickness of the formwork is 15 mm.

Embodiment 2

[0032] The components of the composite polymer plastic building formwork are: 15 parts of talcum powder, 15 parts of wollastonite, 5 parts of magnesium hydroxide, 2 parts of coupling agent, and 65 parts of polypropylene.

[0033] Put all the components into the mixer machine, and the mixing time is 10-15 minutes. The mixture is directly granulated at 180-200°C and then extruded into a plastic building formwork with an extruder. The thickness of the formwork is 15 mm.

Embodiment 3

[0035] The components of the composite polymer plastic building formwork are: 10 parts of talcum powder, 15 parts of wollastonite, 8 parts of magnesium hydroxide, 2 parts of stearic acid, 1 part of coupling agent, 70 parts of polypropylene,

[0036] Put all the components into the mixer machine, and the mixing time is 10-15 minutes. The mixture is directly granulated at 180-200°C and then extruded into a plastic building formwork with an extruder. The thickness of the formwork is 15 mm.

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Abstract

The invention discloses a composite polymer plastic building die plate. The composite polymer plastic building die plate comprises the following components in parts by mass: 60-85 parts of base plastic, 4-30 parts of talcum powder, 5-30 parts of wollastonite, 0-30 parts of a fire retardant, and 1-9 parts of other organic additives. According to the composite polymer plastic building die plate, allmaterials can be directly added in one time and uniformly mixed and then directly processed by an extruder to obtain the finished product; various powder can be reasonably arranged in the product ina balancing manner; all materials can be coordinated to realize the optimal arrangement and coordinating of different components in crystalline polypropylene plastic, and the use requirement of the plastic building die plate is met; and moreover, the requirement on raw materials on actual massive industrial production technology can be decreased; and the production cost is decreased.

Description

technical field [0001] The invention relates to the field of composite polymer materials, in particular to a composite polymer plastic building template and a preparation method thereof. Background technique [0002] With the establishment and development of polymer science, the rapid development of petrochemical industry and the continuous development of molding processing technology, plastics, as polymer synthetic materials, are rich in raw materials, easy to manufacture, low in cost, and specific strength (ratio of strength to density) ) large, excellent performance and strong adaptability and other characteristics, it has replaced some metals and woods, so it is called an important new material. In my country's national economic construction, plastic products have become indispensable and important materials in all walks of life. [0003] However, plastics have many disadvantages compared to other materials. Such as its low stiffness and strength, poor dimensional stab...

Claims

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Application Information

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IPC IPC(8): C08L23/12C08L23/06C08L77/00C08K3/34C08K3/22C08K13/04C08K5/10C08K5/09C08K7/20C08K7/24
CPCC08K3/22C08K3/34C08K5/09C08K5/10C08K7/10C08K7/20C08K7/24C08K13/04C08K2003/2224C08K2201/014C08L2201/02C08L2201/08C08L23/12C08L23/06C08L77/00
Inventor 陈炬史今兵
Owner 东莞磐汩新材料有限公司