Porous plum-blossom-shaped pipe and preparation method thereof

A plum-blossom tube and resin powder technology, applied in the field of porous plum-blossom tubes and polymer materials, can solve the problem of pipe acid and alkali resistance, salt-alkali resistance, poor corrosion resistance, unreasonable ratio of plum-blossom tube raw materials, poor oxidation resistance, and poor aging ability and other problems, to achieve the effect of reducing construction difficulties, light weight, high temperature resistance and cold resistance

Active Publication Date: 2014-12-17
陕西中昌科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The length of a single commonly used ordinary pipe is generally 6 meters. During the construction process, an excavator is required to excavate the long-distance road surface, and joint welding is required during the laying of the pipe to reach the construction distance. After the laying of the pipe is completed, the soil will be backfilled. , which not only wastes time, manpower and material resources, but also increases the cost
[0004] Existing pipelines need to use other equipment when the cables pass through, and the pipelines have poor resistance to acid and alkali, salt and alkali, and corrosion; they have poor anti-oxidation and aging capabilities
[0005] Commonly used plum blossom tubes have high density due to unreasonable raw material ratio, inconvenient storage and transportation, and poor low temperature resilience

Method used

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  • Porous plum-blossom-shaped pipe and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Porous plum blossom tube, the raw materials are composed of the following materials by weight: 50 parts of high-density polyethylene resin powder, 20 parts of low-density polyethylene resin powder, 5 parts of high-strength glass fiber, 0.5 parts of special modified stabilizer, special modified filler 10 servings.

[0042] The high-density polyethylene resin powder is 5000S high-density polyethylene resin produced by Daqing Petrochemical; the low-density polyethylene resin powder is DFDA-7042 linear low-density polyethylene.

[0043] The special modified stabilizer is a new generation of NX-2007 impact-resistant composite stabilizer produced by Weifang Naixin.

[0044] The high-strength glass fiber is a model CM10106G-45N high-strength glass fiber produced by Toray, Japan.

[0045] Special modified fillers include base material, lubricant and plasticizer; the mass ratio of base material, lubricant and plasticizer is 100:5:3;

[0046] The composition of the base materia...

Embodiment 2

[0060] Porous plum blossom tube, the raw materials are composed of the following materials by weight: 52.5 parts of high-density polyethylene resin powder, 19 parts of low-density polyethylene resin powder, 5.5 parts of high-strength glass fiber, 0.55 parts of special modified stabilizer, special modified filler 9.5 servings.

[0061] The high-density polyethylene resin powder is 5000S high-density polyethylene resin produced by Daqing Petrochemical; the low-density polyethylene resin powder is DFDA-7042 linear low-density polyethylene.

[0062] The special modified stabilizer is a new generation of NX-2007 impact-resistant composite stabilizer produced by Weifang Naixin.

[0063] The high-strength glass fiber is a model CM10106G-45N high-strength glass fiber produced by Toray, Japan.

[0064] Special modified fillers include base material, lubricant and plasticizer; the mass ratio of base material, lubricant and plasticizer is 100:5:3;

[0065] The composition of the base m...

Embodiment 3

[0068] Porous plum blossom tube, the raw materials are composed of the following materials by weight: 45 parts of high-density polyethylene resin powder, 22 parts of low-density polyethylene resin powder, 4.75 parts of high-strength glass fiber, 0.525 parts of special modified stabilizer, special modified filler Ingredients 11 servings.

[0069] The high-density polyethylene resin powder is 5000S high-density polyethylene resin produced by Daqing Petrochemical; the low-density polyethylene resin powder is DFDA-7042 linear low-density polyethylene.

[0070] The special modified stabilizer is a new generation of NX-2007 impact-resistant composite stabilizer produced by Weifang Naixin.

[0071] The high-strength glass fiber is a model CM10106G-45N high-strength glass fiber produced by Toray, Japan.

[0072] Special modified fillers include base material, lubricant and plasticizer; the mass ratio of base material, lubricant and plasticizer is 100:5:3;

[0073] The composition of...

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Abstract

The invention discloses a porous plum-blossom-shaped pipe, and belongs to the technical field of high-molecular materials. The raw materials comprises the following substances in parts by weight: 45-55 parts of high-density polyethylene resin powder, 18-22 parts of low-density polyethylene resin powder, 4.5-5.5 parts of high-strength glass fiber, 0.45-0.55 parts of a property modification stabilizer, and 9-11 parts of a property modification filling material. The plum-blossom-shaped pipe is relatively smooth in inner wall, cables can directly pass through the pipe without using other utensils, and time and labor are saved; the plum-blossom-shaped pipe is resistant to acids and bases, resistant to salts and alkalis, resistant to corrosion, resistant to oxidation, resistant to ageing, suitable in structure, high in usage value, long in service life, green and environment-friendly, and helps to improve the construction speed and substantially reduce the construction cost of an engineering unit.

Description

technical field [0001] The invention relates to the technical field of polymer materials, in particular to the technical field of porous plum blossom tubes. Background technique [0002] Plum blossom tube is a kind of plum blossom-shaped communication pipe formed by PVC particles as the main material and other formulas through a unique mold, also known as honeycomb pipe. There are three types of five holes, seven holes and nine holes. It is smooth and can directly wear optical cables, which can save man-hours. Its structure is reasonable, its use value is high, and its service life is long. It is mainly used for communication cable sheathing. [0003] The length of a single commonly used ordinary pipe is generally 6 meters. During the construction process, an excavator is required to excavate the long-distance road surface, and joint welding is required during the laying of the pipe to reach the construction distance. After the laying of the pipe is completed, the soil will...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/08C08L23/00C08K13/04C08K7/14C08K3/26C08K3/34B29C47/92B29C48/92
CPCB29C48/92B29C2948/92704C08L23/06C08L2201/08C08L2203/202C08L2205/025C08L2205/03C08L2205/06C08L2205/22C08L2207/062C08L2207/066C08L23/00C08K13/04C08K7/14C08K2003/265C08K3/346C08K3/34
Inventor 李晋
Owner 陕西中昌科技有限公司
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