Multifunctional pipe and method for preparing same

A multi-functional, outer rubber layer technology, applied in the field of hoses, can solve the problems of increased cost, single function, increased manpower and material consumption, etc., to achieve the effect of prolonging the service life, good compression resistance and good wear resistance.

Inactive Publication Date: 2017-12-29
GUANGZHOU LIANG SOFT TUBE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, most of the research on these hoses is single-function, and with the continuous increase of people's needs, it is often necessary to carry out alternate delivery of different substances. , it is necessary to add multiple corresponding pipelines for transportation, but this will undoubtedly increase the

Method used

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  • Multifunctional pipe and method for preparing same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Such as figure 1 As shown, a multifunctional pipe includes an inner rubber layer 1, an outer rubber layer 3, and a fiber braided layer 2. The outer rubber layer 3 is the outermost layer, and the fiber braided 2 layers are arranged on the inner rubber layer 4 and the outer rubber layer 4. Between the adhesive layers 3, the fiber braided layer 2 is woven from polyester fibers; polyester fibers have good strength and elastic recovery properties, and have a good reinforcing effect on the overall performance, so that the overall performance of the multi-functional pipe The tensile performance and compressive performance are better, and the material is easy to obtain and the cost is low.

[0015] The inner rubber layer is prepared from the following materials: 100 parts of nitrile rubber, 5.5 parts of zinc oxide, 2.5 parts of stearic acid, 5 parts of anti-aging agent, 3.5 parts of dispersant, 11 parts of kaolin, 100 parts of N660 carbon black, 15.5 parts of DOTP, 1.5 parts o...

Embodiment 2

[0020] Such as figure 1 As shown, a multifunctional pipe includes an inner rubber layer 1, an outer rubber layer 3, and a fiber braided layer 2. The outer rubber layer 3 is the outermost layer, and the fiber braided 2 layers are arranged on the inner rubber layer 4 and the outer rubber layer 4. Between the adhesive layers 3, the fiber braided layer 2 is woven from polyester fibers; polyester fibers have good strength and elastic recovery properties, and have a good reinforcing effect on the overall performance, so that the overall performance of the multi-functional pipe The tensile performance and compressive performance are better, and the material is easy to obtain and the cost is low.

[0021] The inner rubber layer is prepared from the following materials: 100 parts of nitrile rubber, 5 parts of zinc oxide, 2 parts of stearic acid, 4 parts of anti-aging agent, 3 parts of dispersant, 10 parts of kaolin, 90 parts of N660 carbon black, 15 parts of DOTP, 1 part of sulfur, 4 ...

Embodiment 3

[0026] Such as figure 1As shown, a multifunctional pipe includes an inner rubber layer 1, an outer rubber layer 3, and a fiber braided layer 2. The outer rubber layer 3 is the outermost layer, and the fiber braided 2 layers are arranged on the inner rubber layer 4 and the outer rubber layer 4. Between the adhesive layers 3, the fiber braided layer 2 is woven from polyester fibers; polyester fibers have good strength and elastic recovery properties, and have a good reinforcing effect on the overall performance, so that the overall performance of the multi-functional pipe The tensile performance and compressive performance are better, and the material is easy to obtain and the cost is low.

[0027] The inner rubber layer is prepared from the following materials: 100 parts of nitrile rubber, 6 parts of zinc oxide, 3 parts of stearic acid, 6 parts of anti-aging agent, 4 parts of dispersant, 12 parts of kaolin, 110 parts of N660 carbon black, 16 parts of DOTP, 2 parts of sulfur, 5...

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Abstract

The invention discloses a multifunctional pipe and a method for preparing the same. The multifunctional pipe comprises an inner rubber layer, an outer rubber layer and a fiber woven layer. The outer rubber layer is the outermost layer, the fiber woven layer is arranged between the inner rubber layer and the outer rubber layer, polyester fibers are woven to form the fiber woven layer, the inner rubber layer is made of 100 parts of nitrile rubber, 5-6 parts of zinc oxide, 2-3 parts of stearic acid, 4-6 parts of anti-aging agents, 3-4 parts of dispersing agents, 10-12 parts of kaolin, 90-110 parts of N660 carbon black, 15-16 parts of DOTP (dioctyl terephthalate), 1-2 parts of sulfur, 4-5 parts of vulcanization accelerators and 5-6 parts of adhesive; the outer rubber layer is made of 100 parts of rubber, plastics and alloy NV3375, 5-6 parts of zinc oxide, 1-2 parts of stearic acid, 10-12 parts of anti-aging agents, 32-36 parts of kaolin, 40-48 parts of N660 carbon black, 10-14 parts of N330 carbon black, 12-16 parts of white carbon black, 3-4 parts of dispersing agents, 30-34 parts of DOTP, 2-3 parts of sulfur and 2-3 parts of vulcanization accelerators. The multifunctional pipe and the method have the advantages that the multifunctional pipe is simple in integral structure, low in manufacturing cost and long in service life, and diversified media can be delivered by the multifunctional pipe.

Description

technical field [0001] The invention relates to the technical field of hoses, in particular to a multifunctional hose and a preparation method thereof. technical background [0002] The application of conveying hoses is very extensive. Whether it is industrial applications or daily applications, hoses play an important role in transporting substances for us. The hoses for conveying gases include natural gas pipes, hydraulic oil pipes for conveying liquids, etc. As With the advancement of science, the research on hoses is becoming more and more mature, the functionality of hoses is getting stronger and stronger, and the performance of anti-environment is also gradually enhanced. However, most of the research on these hoses is single-function, and with the continuous increase of people's needs, it is often necessary to carry out alternate delivery of different substances. , it is necessary to add multiple corresponding pipelines for transportation, but this will undoubtedly i...

Claims

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Application Information

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IPC IPC(8): F16L11/08F16L11/12B32B25/08B32B25/18B32B5/02B32B1/08C08L9/02C08K13/02C08K3/22C08K5/09C08K3/34C08K3/04C08L21/00C08L101/00
CPCF16L11/085B32B1/08B32B25/08B32B25/18B32B27/02B32B27/36B32B2262/0276B32B2307/554B32B2307/714C08K3/04C08K3/22C08K3/346C08K5/09C08K13/02C08K2003/2296C08L21/00C08L101/00F16L11/12C08L9/02
Inventor 阳文峰杨志强毕桥胜黄永超张俊杰张义芳于伟恒颜振忠
Owner GUANGZHOU LIANG SOFT TUBE
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