Al technical title is built by PatSnap Al team. It summarizes the technical point description of the patent document.
A wear-resistant rubber and composition technology, which is applied in the field of rubber compositions with good wear-resistant properties, can solve problems such as failure to achieve the best performance, and achieve the effects of excellent resistance to flexing and cracking, reasonable formulation and improved processing technology.
Inactive Publication Date: 2010-07-07
夏永宽
View PDF0 Cites 6 Cited by
Summary
Abstract
Description
Claims
Application Information
AI Technical Summary
This helps you quickly interpret patents by identifying the three key elements:
Problems solved by technology
Method used
Benefits of technology
Problems solved by technology
This technology has a good effect in actual production, but it has not yet reached the optimum level and needs to be further improved
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
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
Login to view more
Abstract
The invention provides a special wear-resisting rubber composite, which comprises the following components in part by weight: 105 parts of nitrile butadiene rubber, 55 parts of N220 carbon black, 15 parts of N330 carbon black, 30 parts of dioctyl phthalate, 0.8 to 1 part of sulfur, 0.8 to 1 part of dicumyl peroxide, 2 parts of accelerator, 2.1 parts of flowable agent, 5 parts of zinc oxide, 3.5 to 4.5 parts of antioxidant and 4 to 5.2 parts of cracking inhibitor. As further improvement, 0.5 part of N,N'-diphenyl-phenylene diamine is added into the components, so that the special abrasive rubber composite has better ozone resistance. The special wear-resisting rubber composite is characterized by more reasonable formula and excellent combination property of elasticity, weatherability, ageing resistance and oil resistance.
Description
technical field [0001] The invention relates to a rubber composition, in particular to a rubber composition with good wear resistance. Background technique [0002] There are thousands of formulas and manufacturing methods for rubber compositions, and different material formulas are often provided according to different use requirements. The common general components commonly used at present with weather resistance and wear resistance are nitrile rubber 100, N330 carbon black 65, dibutyl fat 20, sulfur 1.8, accelerator 2.5, flow agent 2, antioxidant 4, zinc oxide 5, paraffin wax 1.5-2.5. There is also a composition of nitrile rubber 100, N330 carbon black 35, N220 carbon black 30, dibutyl fat 20, sulfur 0.5, dicumyl peroxide 3, accelerator 1.5, flow agent 2, anti-aging agent 4, oxidation Zinc 5, paraffin 1.5-2.5. The rubber products made of these two components are of low quality, not weather-resistant, not durable, have low fatigue resistance and flexibility, are easy to...
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
Application Date:The date an application was filed.
Publication Date:The date a patent or application was officially published.
First Publication Date:The earliest publication date of a patent with the same application number.
Issue Date:Publication date of the patent grant document.
PCT Entry Date:The Entry date of PCT National Phase.
Estimated Expiry Date:The statutory expiry date of a patent right according to the Patent Law, and it is the longest term of protection that the patent right can achieve without the termination of the patent right due to other reasons(Term extension factor has been taken into account ).
Invalid Date:Actual expiry date is based on effective date or publication date of legal transaction data of invalid patent.