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Pipe for building drainage

A technology for building drainage and pipes, which is applied in the field of pipes, can solve problems such as unfavorable use, weak impact resistance, poor heat resistance, etc., and achieve good results, good compression resistance, impact resistance, and heat resistance.

Inactive Publication Date: 2020-04-21
康泰塑胶科技集团(郑州)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] PVC pipes are widely used in daily life. PVC drainage pipes are light in weight, one-fifth of cast iron pipes, easy to transport and operate, easy to install and maintain. Existing PVC drainage pipes have low pressure resistance and impact resistance. Weakness, poor heat resistance and other problems are not conducive to use

Method used

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  • Pipe for building drainage
  • Pipe for building drainage

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] The invention provides a pipe for building drainage, which is made of the following components by weight: 100 parts of PVC resin, 4 parts of environmentally friendly heat stabilizer, 8 parts of filler, 3 parts of processing modifier, and 1 part of weathering agent. Among them, the PVC resin can be selected as PVC type five resin (PVC SG-5), the environmentally friendly heat stabilizer can be calcium zinc stabilizer, the filler can be activated calcium carbonate or light calcium carbonate, and the processing modifier can be ACR Modifier, weathering agent can be a mixture of hindered phenolic antioxidant and hindered amine light stabilizer, hindered phenolic antioxidant is antioxidant 1010, hindered amine light stabilizer is light stabilizer 770, antioxidant Agent 1010: Light stabilizer 770=1:1.

[0023] The raw materials are mixed in proportion by the high and low mixing system, and then transported to the extrusion hopper, the hopper feeds down to the extruder barrel, is h...

Embodiment 2

[0025] The invention provides a pipe for building drainage, which is made of the following components by weight: 100 parts of PVC resin, 8 parts of environmentally friendly heat stabilizer, 12 parts of filler, 7 parts of processing modifier, and 5 parts of weathering agent. Among them, PVC resin can be selected as PVC type five resin (PVC SG-5), environmentally friendly heat stabilizer can be calcium zinc stabilizer, filler can be activated calcium carbonate or light calcium carbonate, and processing modifier can be ACR Modifier, weathering agent can be a mixture of hindered phenolic antioxidant and hindered amine light stabilizer, hindered phenolic antioxidant is antioxidant 1010, hindered amine light stabilizer is light stabilizer 770, antioxidant Agent 1010: Light stabilizer 770=1:1.

[0026] The raw materials are mixed in proportion through the high and low mixing system, and then transported to the extrusion hopper, the hopper feeds down to the extruder barrel, is heated and...

Embodiment 3

[0028] The invention provides a pipe for building drainage, which is made of the following components by weight: 100 parts of PVC resin, 6 parts of environmentally friendly heat stabilizer, 10 parts of filler, 5 parts of processing modifier, and 3 parts of weathering agent. Among them, the PVC resin can be selected as PVC type five resin (PVC SG-5), the environmentally friendly heat stabilizer can be calcium zinc stabilizer, the filler can be activated calcium carbonate or light calcium carbonate, and the processing modifier can be ACR Modifier, weathering agent can be a mixture of hindered phenolic antioxidant and hindered amine light stabilizer, hindered phenolic antioxidant is antioxidant 1010, hindered amine light stabilizer is light stabilizer 770, antioxidant Agent 1010: Light stabilizer 770=1:1.

[0029] The raw materials are mixed in proportion by the high and low mixing system, and then transported to the extrusion hopper, the hopper feeds down to the extruder barrel, is...

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Abstract

The invention discloses a pipe for building drainage. The pipe is prepared from the following components in parts by weight: 100 parts of PVC resin, 4-8 parts of an environment-friendly heat stabilizer, 8-12 parts of a filling agent, 3-7 parts of a processing modifier and 1-5 parts of a weather-proof agent. The pipe for building drainage has good compression resistance, impact resistance, heat resistance and the like.

Description

Technical field [0001] The invention belongs to the technical field of pipes, and particularly relates to a pipe for building drainage. Background technique [0002] PVC pipes are widely used in daily life. PVC drainage pipes are lighter, one-fifth the weight of cast iron pipes. They are easy to transport and operate, and are easy to install and maintain. The existing PVC drainage pipes have low pressure resistance and impact resistance. Weakness and poor heat resistance are not conducive to use. Summary of the invention [0003] The purpose of the present invention is to provide a pipe for building drainage to solve the above-mentioned problems. [0004] The technical scheme adopted by the present invention is as follows: [0005] A construction drainage pipe made of the following components by weight: 100 parts of PVC resin, 4-8 parts of environmentally friendly heat stabilizer, 8-12 parts of filler, 3-7 parts of processing modifier, and weathering agent 1-5 copies. [0006] Furth...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L33/04C08K13/02C08K3/26C08K5/134C08K5/3435
CPCC08K2003/265C08L27/06C08L2201/08C08L2203/18C08L33/04C08K13/02C08K3/26C08K5/1345C08K5/3435
Inventor 王俊林化平杨峰
Owner 康泰塑胶科技集团(郑州)有限公司