Rubber hose and preparation method thereof

A technology of rubber hose and styrene-butadiene rubber, which is applied in the direction of hose, pipe, mechanical equipment, etc., can solve the problem of short service life, and achieve the effect of strong corrosion resistance, short mixing time and high mixing efficiency

Inactive Publication Date: 2016-08-31
LIUZHOU YINGHANG AUTO PARTS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] One of the objects of the present invention is to provide a rubber hose, which can solve the problem of short service life of existing rubber hoses

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The rubber hose of this embodiment is prepared from the following raw materials in parts by weight: 30 parts of styrene-butadiene rubber, 25 parts of nitrile rubber, 8 parts of white carbon black, 3 parts of polyisobutylene, 1 part of aluminum sulfate, 2 parts of glass powder, 5 parts of alkyd resin, 0.5 part of vulcanizing agent, 20 parts of xylene, 1 part of crosslinking agent.

[0022] The preparation method of the present embodiment rubber hose is:

[0023] A, take each component according to parts by weight;

[0024] B. Add styrene-butadiene rubber, nitrile rubber, white carbon black, polyisobutylene, aluminum sulfate, glass powder, alkyd resin, xylene, and cross-linking agent into the mixing container, and place the mixing container in an ultrasonic instrument, Start the sonicator, and after 8 minutes, turn off the sonicator;

[0025] C, transfer to extrusion molding in the mill;

[0026] D, be cooled to room temperature, obtain rubber sheet;

[0027] E. Trans...

Embodiment 2

[0030] The rubber hose of this embodiment is prepared from the following raw materials in parts by weight: 40 parts of styrene-butadiene rubber, 50 parts of nitrile rubber, 12 parts of white carbon black, 7 parts of polyisobutylene, 3 parts of aluminum sulfate, 6 parts of glass powder, 7 parts of alkyd resin, 1 part of curing agent, 25 parts of xylene, 0.7 parts of crosslinking agent.

[0031] The preparation method of the present embodiment rubber hose is:

[0032] A, take each component according to parts by weight;

[0033] B. Add styrene-butadiene rubber, nitrile rubber, white carbon black, polyisobutylene, aluminum sulfate, glass powder, alkyd resin, xylene, and cross-linking agent into the mixing container, and place the mixing container in an ultrasonic instrument, Start the sonicator, and after 10 minutes, turn off the sonicator;

[0034] C, transfer to extrusion molding in the mill;

[0035] D, be cooled to room temperature, obtain rubber sheet;

[0036] E. Transf...

Embodiment 3

[0039] The rubber hose of this embodiment is prepared from the following raw materials in parts by weight: 50 parts of styrene-butadiene rubber, 40 parts of nitrile rubber, 15 parts of white carbon black, 10 parts of polyisobutylene, 5 parts of aluminum sulfate, 4 parts of glass powder, 10 parts of alkyd resin, 2 parts of vulcanizing agent, 30 parts of xylene, 0.5 parts of crosslinking agent.

[0040] The preparation method of the present embodiment rubber hose is:

[0041] A, take each component according to parts by weight;

[0042] B. Add styrene-butadiene rubber, nitrile rubber, white carbon black, polyisobutylene, aluminum sulfate, glass powder, alkyd resin, xylene, and cross-linking agent into the mixing container, and place the mixing container in an ultrasonic instrument, Start the sonicator, and after 12 minutes, turn off the sonicator;

[0043] C, transfer to extrusion molding in the mill;

[0044] D, be cooled to room temperature, obtain rubber sheet;

[0045] E...

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PUM

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Abstract

The invention discloses a rubber hose. The rubber hose is prepared from, by weight, 30-50 parts of butadiene styrene rubber, 25-50 parts of nitrile rubber, 8-15 parts of white carbon black, 3-10 parts of polyisobutene, 1-5 parts of aluminum sulfate, 2-6 parts of glass powder, 5-10 parts of alkyd resin, 0.5-2 parts of a sulfurizing agent, 20-30 parts of xylene and 0.5-1 part of a crosslinking agent. A preparation method of the rubber hose comprises the steps that the raw materials are weighed by weight of parts, and all the raw materials are arranged in an ultrasonoscope for mixing, then shifted into a mixing mill for extrusion molding and finally molded. The rubber hose is high in mixing efficiency and high in shock resistance and corrosion resistance, and a hose body is solid and durable in use.

Description

technical field [0001] The invention relates to the technical field of rubber pipes, in particular to a rubber hose and a preparation method thereof. Background technique [0002] The rubber hose is made of multi-layer rubber, metal and non-metal through a special process. Because of the physical and chemical properties of the inner rubber layer, the effect of the pipeline conveying medium on the pipeline, such as friction, impact, corrosion, etc., is reduced. Moreover, the rubber hose has the characteristic of being bendable, so it has been widely used in the special working conditions of mine beneficiation and transportation. However, during the use of the rubber hose, it is prone to cracks after being exposed to wind and sun. Contents of the invention [0003] One of the objects of the present invention is to provide a rubber hose, which can solve the problem of short service life of existing rubber hoses. [0004] In order to solve the above problems, the technical so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/06C08L9/02C08L67/08C08L23/20C08K13/02C08K3/30C08K3/40C08K5/205C08K3/36F16L11/04
CPCC08L9/06C08L9/02C08L2203/18C08L2205/02C08L2205/035F16L11/04C08L67/08C08L23/22C08K13/02C08K2003/3081C08K3/40C08K5/205C08K3/36
Inventor 莫海燕
Owner LIUZHOU YINGHANG AUTO PARTS
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