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High pressure-resistant and high temperature-resistant material and preparation process thereof

A preparation process and high-temperature-resistant technology, which is applied in the field of high-pressure and high-temperature-resistant materials and their preparation, can solve the problems of perishability, loss and harm, and achieve the effects of small friction coefficient, high wear resistance and excellent flame retardancy

Inactive Publication Date: 2017-06-23
马鞍山纽盟知识产权管理服务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] High-pressure and high-temperature materials are indispensable materials in life, and they are mostly used in the field of machinery. Their quality and safety are related to the service life of the machinery used and the safety of the machine operation. If they fail to meet the standards, it will cause great losses and harm.
Operating in an environment with high pressure and high temperature, the equipment needs to be replaced in time, and it is easy to deteriorate and damage, so there is an urgent need for a high-pressure-resistant and high-temperature-resistant material with excellent performance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A high-pressure-resistant and high-temperature-resistant material and a preparation process thereof, wherein the components of the raw materials are composed of the following proportions in parts by weight:

[0017] 30 parts of polytetrafluoroethylene, 18 parts of sodium lauryl sulfate, 25 parts of chlorinated polyethylene, 20 parts of polyurethane, 8 parts of titanium dioxide, 6 parts of titanium tetrachloride, 8 parts of stearic acid, 38 parts of acetylacetone peroxide, alkanes 20 parts, 40 parts of absolute ethanol.

[0018] Its preparation method is as follows:

[0019] A. Reaction and fusion of polytetrafluoroethylene and alkanes to obtain product A, the temperature is set to 400 ° C, and the vibration frequency is 1000 Hz;

[0020] B. Alcoholizing sodium lauryl sulfate, chlorinated polyethylene and polyurethane with absolute ethanol to obtain product B, the temperature is set to 40°C, and the pressure is 1500Pa;

[0021] C, mixing titanium dioxide with stearic a...

Embodiment 2

[0024] A high-pressure-resistant and high-temperature-resistant material and a preparation process thereof, wherein the components of the raw materials are composed of the following proportions in parts by weight:

[0025] 32 parts of polytetrafluoroethylene, 20 parts of sodium lauryl sulfate, 26 parts of chlorinated polyethylene, 22 parts of polyurethane, 9 parts of titanium dioxide, 10 parts of titanium tetrachloride, 8 parts of stearic acid, 35 parts of acetylacetone peroxide, alkanes 15 parts, 30 parts of absolute ethanol.

[0026] Its preparation method is as follows:

[0027] A. Reaction and fusion of polytetrafluoroethylene and alkanes to obtain product A, the temperature is set to 350°C, and the vibration frequency is 1000Hz;

[0028] B. Alcoholizing sodium lauryl sulfate, chlorinated polyethylene and polyurethane with absolute ethanol to obtain product B, the temperature is set to 50°C, and the pressure is 1000Pa;

[0029] C, mixing titanium dioxide with stearic aci...

Embodiment 3

[0032] A high-pressure-resistant and high-temperature-resistant material and a preparation process thereof, wherein the components of the raw materials are composed of the following proportions in parts by weight:

[0033] 40 parts of polytetrafluoroethylene, 15 parts of sodium lauryl sulfate, 30 parts of chlorinated polyethylene, 15 parts of polyurethane, 7 parts of titanium dioxide, 9 parts of titanium tetrachloride, 12 parts of stearic acid, 40 parts of acetylacetone peroxide, alkanes 17 parts, 35 parts of absolute ethanol.

[0034] Its preparation method is as follows:

[0035] A. Reaction and fusion of polytetrafluoroethylene and alkanes to obtain product A, the temperature is set to 420 ° C, and the vibration frequency is 1000 Hz;

[0036] B. Alcoholizing sodium lauryl sulfate, chlorinated polyethylene and polyurethane with absolute ethanol to obtain product B, the temperature is set to 45°C, and the pressure is 1150Pa;

[0037] C, mixing titanium dioxide with stearic ...

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Abstract

The invention relates to a high pressure-resistant and high temperature-resistant material and a preparation process thereof. The high pressure-resistant and high temperature-resistant material comprises the following raw materials in parts by weight: 30-40 parts of polytetrafluoroethylene, 15-20 parts of sodium laurylsulfate, 25-30 parts of chlorinated polyethylene, 15-25 parts of polyurethane, 5-10 parts of titanium dioxide, 5-10 parts of titanium tetrachloride, 8-12 parts of stearic acid, 35-40 parts of acetylacetone peroxide, 15-25 parts of alkane and 30-50 parts of absolute ethyl alcohol. The high pressure-resistant and high temperature-resistant material is high in resistance to the pressure of -0.2MPa to 6.6MPa, resistant to high temperature and low temperature in the temperature range of -200 DEG C to 360 DEG C, small in friction coefficient, high in wear resistance, high in adaptability and excellent in corrosion resistance, oxidation resistance and flame retardance.

Description

technical field [0001] The invention relates to a high-pressure and high-temperature-resistant material and a preparation process thereof. Background technique [0002] High-pressure and high-temperature materials are indispensable materials in life, and are mostly used in the field of machinery. Their quality and safety are related to the service life of the machinery used and the safe operation of the machine. If they fail to meet the standards, it will cause great losses and harm. Operating in an environment with high pressure and high temperature, the equipment needs to be replaced in time, and it is easy to deteriorate and damage. Therefore, there is an urgent need for a high-pressure-resistant and high-temperature-resistant material with excellent performance. Contents of the invention [0003] The object of the present invention is to provide a high-pressure-resistant and high-temperature-resistant material and its preparation process in order to overcome the above ...

Claims

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Application Information

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IPC IPC(8): C08L27/18C08L23/28C08L75/04C08K13/02C08K5/41C08K3/22C08K3/16C08K5/09
CPCC08L27/18C08K2201/011C08L2201/02C08L2201/08C08L23/286C08L75/04C08K13/02C08K5/41C08K2003/2241C08K3/16C08K5/09
Inventor 张伟张树霞
Owner 马鞍山纽盟知识产权管理服务有限公司
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