Unlock instant, AI-driven research and patent intelligence for your innovation.

Power rubber with good oil resistance and weather resistance and production process thereof

A weather-resistant and oil-resistant technology, applied in the chemical industry, can solve the problems of oil resistance, poor weather resistance, prone to corrosion and damage, affecting the normal use and work of other equipment, and achieve excellent oil and weather resistance, Excellent adhesion effect

Inactive Publication Date: 2016-06-01
刘雷
View PDF3 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the existing synthetic rubber has poor oil resistance and weather resistance, and is prone to corrosion and damage when used in an environment such as an oil field, affecting the normal use and work of other equipment

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Power rubber with good oil resistance and weather resistance and production process thereof
  • Power rubber with good oil resistance and weather resistance and production process thereof
  • Power rubber with good oil resistance and weather resistance and production process thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] Rubber comprises following composition, and ratio of parts by weight is:

[0032]

[0033]

Embodiment 2

[0035] A kind of electric rubber with good oil resistance and weather resistance comprises the following components, and the ratio of parts by weight is:

[0036]

[0037] The rubber of the present invention is excellent in oil resistance and weather resistance, acrylonitrile-butadiene rubber butyl rubber, ethylene-propylene-non-conjugated diene rubber and styrene-butadiene rubber are mutually glued together, Good adhesion, good covalent bond formation, and excellent adhesion to soft metals. In addition, rubber mechanical strength is also excellent. At the same time, since the rubber of the present invention can suppress the generation of dioxins during disposal, the load on the environment is small, and it is also excellent in oil resistance and weather resistance. Furthermore, even if the rubber is used on the outer side of which the surface is plated with soft metal, since the rubber layer has excellent adhesion to the reinforcing layer, durability is excellent.

[003...

Embodiment 3

[0058] The present invention also provides a kind of production technology of the rubber of embodiment 1, comprises steps:

[0059] S1.

[0060] Raw material is weighed according to the weight fraction ratio of each component of the rubber of embodiment 1;

[0061] S2. Using an open mill to masticate acrylonitrile-butadiene rubber butyl rubber, ethylene-propylene-non-conjugated diene rubber and styrene-butadiene rubber at a temperature of 45-75°C , the time is 10-15min;

[0062] S3. Use internal mixer to mix the plasticized rubber of acrylonitrile-butadiene rubber butyl rubber, ethylene-propylene-non-conjugated diene rubber and styrene-butadiene rubber. The mixing temperature is 125-160℃, the time is 4-6min, then add vulcanizing agent B-L01, resin SP1045, vulcanizing agent DCP, ZnO, stearic acid StA, microcrystalline wax, 2-mercaptobenzimidazole, antioxidant RD for mixing Refining, the time is 2-4min; then add carbon black N330, clay, high aromatic oil, time is 1-2min; fina...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses power rubber with good oil resistance and weather resistance and a production process thereof. The rubber and the production process thereof, provided by the invention, relate to the field of chemical industry. The rubber contains the following ingredients in parts by weight: 30-60 parts of acrylonitrile-butadiene rubber butyl rubber, 10-30 parts of ternary ethylene-propylene-non-conjugated diene rubber, 20-40 parts of styrene-butadiene rubber, 3.0-6.0 parts of vulcanizing agent B-L01, 1.0-2.0 parts of resin SP1045, 1.0-1.5 parts of vulcanizing agent B-L01, 2.0-5.0 parts of ZnO, 15.0-25.0 parts of carbon black N330, 20.0-30.0 parts of clay, 1.0-2.0 parts of stearic acid StA, 5.0-10.0 parts of high aromatic hydrocarbon oil, 0.5-1.0 part of microcrystalline wax, 0.5-1.0 part of 2-mercaptobenzimidazole and 1.5-2.5 parts of antioxidant RD. According to the rubber provided by the invention, the acrylonitrile-butadiene rubber butyl rubber, the ternary ethylene-propylene-non-conjugated diene rubber and the styrene-butadiene rubber are adhered to one another and interact, so that the rubber is excellent in oil resistance and weather resistance and has excellent adhesion to soft metal.

Description

technical field [0001] The invention relates to the field of chemical industry, in particular to an electric rubber with good oil resistance and weather resistance and a production process thereof. Background technique [0002] Rubber is an elastic polymer. Rubber can be obtained from the sap of some plants, or it can be man-made. Both have quite a lot of applications and products, such as tires, gaskets, etc., and have become important economic crops. Rubber plantations are mainly concentrated in Southeast Asia, such as Thailand, Malaysia, and Indonesia. After rubber was introduced to Britain, people found that this material could effectively wipe off the traces left by pencils, so the eraser was invented. The English name of rubber is rubber. In 1770, Priestley, England, discovered that this substance can erase (ruboff) pencil marks. According to the different ways of making, rubber can be divided into two categories: synthetic rubber and natural rubber. [0003] Among...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): C08L9/02C08L23/16C08L9/06C08L91/00C08L91/06C08K13/02C08K3/22C08K3/04C08K3/34C08K5/09C08K5/37
CPCC08L9/02C08L2205/02C08L2205/035
Inventor 不公告发明人
Owner 刘雷