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Formula of composite spiral tube material

A spiral pipe and formula technology, applied in the direction of pipes, rigid pipes, pipes/pipe joints/fittings, etc., can solve the problems of complicated construction, high cost, easy to produce cracks, etc., to meet the needs of convenient construction, high tensile strength, and improved performance effect

Inactive Publication Date: 2012-11-14
KUSN QIAORUI METAL PRODS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

They all have defects such as many interfaces, brittleness, and complicated construction, which cannot meet the construction needs.
[0003] In addition, the plastic pipe used in the drainage and ventilation project in the existing car is a solid single-arm ribbed pipe
The tensile strength and shear strength of this kind of single-arm ribbed pipe are low, and cracks are easy to occur during use, and the weight is heavy, the dosage is large, and the cost is high

Method used

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Examples

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Embodiment Construction

[0010] The preferred embodiments of the present invention are described in detail below, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0011] The formula of the present invention is a composite spiral tube material, including polyethylene, filling and reinforcing agent, plasticizer, impact modifier, foaming agent and coupling agent, and the filling and reinforcing agent is carbon fiber , the plasticizer is dimethyl phthalate, the impact modifier is EPDM rubber, the foaming agent is diisopropyl azodicarboxylate, and the coupling agent is ethylenediaminepropyltriethoxy base silane.

[0012] Further, the weight ratio range of each component in the formula of the composite spiral tube material is that polyethylene accounts for 49%-63%, carbon fiber accounts for 6%-9%, and dimethyl phthalate accounts for 3%-5%. , EPDM rubber accoun...

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PUM

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Abstract

The invention discloses a formula of a composite spiral tube material. The formula comprises polyethylene, a filled reinforcing agent, a plasticizer, an impact-resisting modifying agent, a foaming agent and a coupling agent. The filled reinforcing agent is carbon fiber, the plasticizer is dimethyl phthalate, the impact-resisting modifying agent is ethylene propylene diene monomer, the foaming agent is diisopropyl azodicarboxylate, and the coupling agent is ethylenediamine propyl triethoxy ethyl silane. Multiple types of additives are added into polyvinyl plastic to enable prepared composite spiral tube material to have the advantages of being hard in texture, good in toughness, high in tensile strength, light in weight, low in cost and the like, thereby greatly improving the performance of composite spiral tubes, decreasing weight of the composite spiral tubes and facilitating construction requirements.

Description

technical field [0001] The invention relates to a composite material, in particular to a formula of a composite spiral tube material. Background technique [0002] At present, major cities in China are implementing power cable burying projects, and the construction of pipelines is the most economical and scientific method among various construction methods. At present, the pipes widely used in the construction of pipes in China are mainly cement pipes, hard polyethylene pipes and chlorinated polyvinyl chloride pipes. They all have defects such as many interfaces, brittleness, and complicated construction, which cannot meet the construction needs. [0003] In addition, the plastic pipe used in the drainage and ventilation engineering in the existing car is a solid single-arm ribbed pipe. The tensile strength and shear strength of this single-arm ribbed pipe are low, and cracks are easily generated during use, and the weight is heavy, the dosage is large, and the cost is hig...

Claims

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Application Information

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IPC IPC(8): C08L23/06C08L23/16C08K7/06C08K3/04C08K5/12C08K5/544C08J9/10F16L9/12
Inventor 蒋泽锋
Owner KUSN QIAORUI METAL PRODS
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