CN103012880A - High-strength oil-resistant rubber part for machinery - Google Patents
High-strength oil-resistant rubber part for machinery Download PDFInfo
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- CN103012880A CN103012880A CN 201210503092 CN201210503092A CN103012880A CN 103012880 A CN103012880 A CN 103012880A CN 201210503092 CN201210503092 CN 201210503092 CN 201210503092 A CN201210503092 A CN 201210503092A CN 103012880 A CN103012880 A CN 103012880A
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Abstract
The invention relates to a high-strength oil-resistant rubber part for machinery. Rubber raw materials consist of the following components: 120-140 parts of nitrile rubber 40, 2-3 parts of sulfur, 1-1.2 parts of stearic acid, 6-7 parts of zinc oxide, 110-120 parts of sprayed carbon black, 25-35 parts of dioctyl phthalate, 0.2-0.3 part of accelerant D, 1-2 parts of accelerant DM and 1.5-2 parts of anti-aging agent 4010. According to the high-strength oil-resistant rubber part for machinery, the amount of a plasticizer in rubber is reduced, and the usage amount of structural filler is increased, so that the tensile breaking strength of the high-strength oil-resistant rubber part is improved.
Description
Technical field
The present invention relates to rubber materials, particularly relate to high-strength mechanical oil resisting rubber part.
Background technology
When the most of high-strength mechanical in existing market uses with the oil resisting rubber part, easily distortion even fracture in larger strength assembling situation.
Summary of the invention
The purpose of this invention is to provide a kind of high-strength mechanical oil resisting rubber part, it has increased the tensile break strength of rubber, has improved the elongation of product.
Technical scheme of the present invention is: a kind of high-strength mechanical oil resisting rubber part is provided, it is characterized in that: its rubber raw materials is chosen as 120～140 parts of 40 type paracrils, 2～3 parts in sulphur, 1～1.2 part of stearic acid, 6～7 parts in zinc oxide, 110～120 parts of spray carbon blacks, 25～35 parts of adjacent dioctyl esters, 0.2～0.3 part of vulkacit D, 1～2 part of altax, 1.5～2 parts of antioxidant 4010s, antioxidant D NP(Chinese: N, N-two (betanaphthyl) Ursol D, molecular formula: 1.2 parts of C26H2ON2) 2 parts, colloid sulphur.
Described rubber raw materials component and proportioning are 120 parts of 40 type paracrils, 2 parts in sulphur, 1 part of stearic acid, 6 parts in zinc oxide, 110 parts of spray carbon blacks, 25 parts of adjacent dioctyl esters, 0.2 part of vulkacit D, 1 part of altax, 1.5 parts of antioxidant 4010s, antioxidant D NP(Chinese: N, N-two (betanaphthyl) Ursol D, molecular formula: 1.2 parts of C26H2ON2) 2 parts, colloid sulphur.
Described rubber raw materials component and proportioning are 130 parts of 40 type paracrils, 2.5 parts in sulphur, 1.1 parts of stearic acid, 6.5 parts in zinc oxide, 115 parts of spray carbon blacks, 30 parts of adjacent dioctyl esters, 0.25 part of vulkacit D, 1.5 parts of altaxs, 1.7 parts of antioxidant 4010s, antioxidant D NP(Chinese: N, N-two (betanaphthyl) Ursol D, molecular formula: 1.2 parts of C26H2ON2) 2 parts, colloid sulphur.
Described rubber raw materials component and proportioning be 140 parts of 40 type paracrils, 3 parts in sulphur, 1.2 parts of stearic acid, 7 parts in zinc oxide, 120 parts of spray carbon blacks, 35 parts of adjacent dioctyl esters,
0.3 part of vulkacit D, 2 parts of altaxs, 2 parts of antioxidant 4010s, antioxidant D NP(Chinese: N, N-two (betanaphthyl) Ursol D, molecular formula: 1.2 parts of C26H2ON2) 2 parts, colloid sulphur.
This high-strength mechanical production method of oil resisting rubber part:
Sizing material is produced
⑴ according to the various batchings of concrete formula rate weighing; Rubber raw materials component and proportioning are chosen in 120～140 parts of 40 type paracrils, 2～3 parts in sulphur, 1～1.2 part of stearic acid, 6～7 parts in zinc oxide, 110～120 parts of spray carbon blacks, 25～35 parts of adjacent dioctyl esters, 0.2～0.3 part of vulkacit D, 1～2 part of altax, 1.5～2 parts of antioxidant 4010s, antioxidant D NP(Chinese: N, N-two (betanaphthyl) Ursol D, molecular formula: 1.2 parts of C26H2ON2) 2 parts, colloid sulphur, the weight unit that component is every part is fixed according to need of production, presses 1 kilogram such as portion;
⑵ add 40 type paracrils according to (1) rubber raw materials component and proportioning and be added on the rubber mixing machine, rubber mixing machine roll spacing 4mm adds sulphur, stearic acid, zinc oxide, antioxidant 4010 mixing successively according to (1) rubber raw materials component and proportioning after mixing 2 minutes, and roll spacing is transferred to 5mm and is added altax, vulkacit D, antioxidant D NP, colloid sulphur, spray carbon black, adjacent dioctyl ester according to (1) rubber raw materials component and proportioning and mix;
⑶ rubber mixing machine roll spacing transfers to 2mm and makes repeatedly thin-pass 6 times of sizing material, clot 4 times, and eight cutter 4 times;
⑷ mixing even sizing material room temperature park 24 hours stand-by;
Products production
⑴ park on the rear sizing material rubber mixing machine with 4mm roll spacing heat refining 1 minute, rewinds 2 times;
⑵ sizing material cuts into pressurization 10MPa in 160 ℃ of moulds of suitable dimension film adding behind the heat refining, vulcanizes 15 minutes, and exhaust is 3 times when rising mould;
⑶ opening mold after sulfuration is finished takes out product
The invention has the beneficial effects as follows: this high-strength mechanical oil resisting rubber part provided by the invention, its rubber raw materials is chosen as 120～140 parts of 40 type paracrils, 2～3 parts in sulphur, 1～1.2 part of stearic acid, 6～7 parts in zinc oxide, 110～120 parts of spray carbon blacks, 25～35 parts of adjacent dioctyl esters, 0.2～0.3 part of vulkacit D, 1～2 part of altax, 1.5～2 parts of antioxidant 4010s, antioxidant D NP(Chinese: N, N-two (betanaphthyl) Ursol D, molecular formula: C26H2ON2) 2 parts, 1.2 parts in colloid sulphur, because it has reduced the Plasticizer in Rubber amount, increase structural filler and use, improve the tensile break strength of product.
Embodiment
This high-strength mechanical of embodiment oil resisting rubber part, its rubber raw materials is chosen in 120～140 parts of 40 type paracrils, 2～3 parts in sulphur, 1～1.2 part of stearic acid, 6～7 parts in zinc oxide, 110～120 parts of spray carbon blacks, 25～35 parts of adjacent dioctyl esters, vulkacit D (Chinese name: N, N '-diphenylguanidine, molecular formula: C13H13N3) 0.2～0.3 part, altax (Chinese name: 2,2'-dithio Dibenzo thiazole, molecular formula: C14H8N2S4) 1～2 part, antioxidant 4010 (Chinese name: N-phenyl-N'-cyclohexyl Ursol D, molecular formula: C15H18N2) 1.5～2 parts, antioxidant D NP(Chinese: N, N-two (betanaphthyl) Ursol D, molecular formula: C26H2ON2) 2 parts, 1.2 parts in colloid sulphur.
Its concrete production stage of embodiment 1 is as follows:
Sizing material is produced
⑴ according to the various batchings of concrete formula rate weighing; Its rubber raw materials proportioning is 120 parts of 40 type paracrils, 2 parts in sulphur, 1 part of stearic acid, 6 parts in zinc oxide, 110 parts of spray carbon blacks, 25 parts of adjacent dioctyl esters, vulkacit D (Chinese name: N, N '-diphenylguanidine, molecular formula: C13H13N3) 0.2 part, altax (Chinese name: 2,2'-dithio Dibenzo thiazole, molecular formula: C14H8N2S4) 1 part, antioxidant 4010 (Chinese name: N-phenyl-N'-cyclohexyl Ursol D, molecular formula: C15H18N2) 1.5 parts, antioxidant D NP(Chinese: N, N-two (betanaphthyl) Ursol D, molecular formula: C26H2ON2) 2 parts, 1.2 parts in colloid sulphur, every part weight unit is fixed according to need of production in the component, such as every part by 1 kilogram.
⑵ add 40 type paracrils according to (1) rubber raw materials component and proportioning and be added on the rubber mixing machine, rubber mixing machine roll spacing 4mm adds sulphur, stearic acid, zinc oxide, antioxidant 4010 mixing successively according to (1) rubber raw materials component and proportioning after mixing 2 minutes, and roll spacing is transferred to 5mm and is added altax, vulkacit D, antioxidant D NP, colloid sulphur, spray carbon black, adjacent dioctyl ester according to (1) rubber raw materials component and proportioning and mix;
⑶ rubber mixing machine roll spacing transfers to 2mm and makes repeatedly thin-pass 6 times of sizing material, clot 4 times, and eight cutter 4 times.
⑷ mixing even sizing material room temperature park 24 hours stand-by.
Products production
⑴ park on the rear sizing material rubber mixing machine with 4mm roll spacing heat refining 1 minute, rewinds 2 times;
⑵ sizing material cuts into pressurization 10MPa in 160 ℃ of moulds of suitable dimension film adding behind the heat refining, vulcanizes 15 minutes, and exhaust is 3 times when rising mould;
⑶ opening mold after sulfuration is finished takes out product
It is duplicate with industry standard and known technology that the present embodiment does not have the part of narration, so be not described in detail.
Embodiment 2 production processes are identical with embodiment 1, difference is that the ratio of rubber raw materials component is different, the rubber raw materials composition of embodiment 2 is as follows by component: 130 parts of 40 type paracrils, 2.5 parts in sulphur, 1.1 parts of stearic acid, 6.5 parts in zinc oxide, 115 parts of spray carbon blacks, 30 parts of adjacent dioctyl esters, vulkacit D (Chinese name: N, N '-diphenylguanidine, molecular formula: C13H13N3) 0.25 part, altax (Chinese name: 2,2'-dithio Dibenzo thiazole, molecular formula: C14H8N2S4) 1.5 parts, antioxidant 4010 (Chinese name: N-phenyl-N'-cyclohexyl Ursol D, molecular formula: C15H18N2) 1.7 parts, antioxidant D NP(Chinese: N, N-two (betanaphthyl) Ursol D, molecular formula: C26H2ON2) 2 parts, 1.2 parts in colloid sulphur.
Embodiment 3 production processes are identical with embodiment 1, difference is that the ratio of rubber raw materials component is different, the rubber mass composition of embodiment 3 is as follows by component: 140 parts of 40 type paracrils, 3 parts in sulphur, 1.2 parts of stearic acid, 7 parts in zinc oxide, 120 parts of spray carbon blacks, 35 parts of adjacent dioctyl esters, vulkacit D (Chinese name: N, N '-diphenylguanidine, molecular formula: C13H13N3) 0.3 part, altax (Chinese name: 2,2'-dithio Dibenzo thiazole, molecular formula: C14H8N2S4) 2 parts, antioxidant 4010 (Chinese name: N-phenyl-N'-cyclohexyl Ursol D, molecular formula: C15H18N2) 2 parts, antioxidant D NP(Chinese: N, N-two (betanaphthyl) Ursol D, molecular formula: C26H2ON2) 2 parts, 1.2 parts in colloid sulphur.
Three kinds of embodiment performance comparison
Embodiment 2 prescriptions and the contrast of existing market product
Claims (5)
1. high-strength mechanical oil resisting rubber part, it is characterized in that: its rubber raw materials is chosen as 120～140 parts of 40 type paracrils, 2～3 parts in sulphur, 1～1.2 part of stearic acid, 6～7 parts in zinc oxide, 110～120 parts of spray carbon blacks, 25～35 parts of adjacent dioctyl esters, 0.2～0.3 part of vulkacit D, 1～2 part of altax, 1.5～2 parts of antioxidant 4010s, antioxidant D NP(Chinese: N, N-two (betanaphthyl) Ursol D, molecular formula: 1.2 parts of C26H2ON2) 2 parts, colloid sulphur.
2. high-strength mechanical according to claim 1 oil resisting rubber part, it is characterized in that: described rubber raw materials component and proportioning are 120 parts of 40 type paracrils, 2 parts in sulphur, 1 part of stearic acid, 6 parts in zinc oxide, 110 parts of spray carbon blacks, 25 parts of adjacent dioctyl esters, 0.2 part of vulkacit D, 1 part of altax, 1.5 parts of antioxidant 4010s, antioxidant D NP(Chinese: N, N-two (betanaphthyl) Ursol D, molecular formula: 1.2 parts of C26H2ON2) 2 parts, colloid sulphur.
3. high-strength mechanical according to claim 1 oil resisting rubber part, it is characterized in that: described rubber raw materials component and proportioning are 130 parts of 40 type paracrils, 2.5 parts in sulphur, 1.1 parts of stearic acid, 6.5 parts in zinc oxide, 115 parts of spray carbon blacks, 30 parts of adjacent dioctyl esters, 0.25 part of vulkacit D, 1.5 parts of altaxs, 1.7 parts of antioxidant 4010s, antioxidant D NP(Chinese: N, N-two (betanaphthyl) Ursol D, molecular formula: 1.2 parts of C26H2ON2) 2 parts, colloid sulphur.
4. high-strength mechanical according to claim 1 oil resisting rubber part is characterized in that: described rubber raw materials component and proportioning be 140 parts of 40 type paracrils, 3 parts in sulphur, 1.2 parts of stearic acid, 7 parts in zinc oxide, 120 parts of spray carbon blacks, 35 parts of adjacent dioctyl esters,
0.3 part of vulkacit D, 2 parts of altaxs, 2 parts of antioxidant 4010s, antioxidant D NP(Chinese: N, N-two (betanaphthyl) Ursol D, molecular formula: 1.2 parts of C26H2ON2) 2 parts, colloid sulphur.
5. high-strength mechanical according to claim 1 is with the production method of oil resisting rubber part:
Sizing material is produced
⑴ according to the various batchings of concrete formula rate weighing; Rubber raw materials component and proportioning are chosen in 120～140 parts of 40 type paracrils, 2～3 parts in sulphur, 1～1.2 part of stearic acid, 6～7 parts in zinc oxide, 110～120 parts of spray carbon blacks, 25～35 parts of adjacent dioctyl esters, 0.2～0.3 part of vulkacit D, 1～2 part of altax, 1.5～2 parts of antioxidant 4010s, antioxidant D NP(Chinese: N, N-two (betanaphthyl) Ursol D, molecular formula: 1.2 parts of C26H2ON2) 2 parts, colloid sulphur, the weight unit that component is every part is fixed according to need of production, presses 1 kilogram such as portion;
⑵ add 40 type paracrils according to (1) rubber raw materials component and proportioning and be added on the rubber mixing machine, rubber mixing machine roll spacing 4mm adds sulphur, stearic acid, zinc oxide, antioxidant 4010 mixing successively according to (1) rubber raw materials component and proportioning after mixing 2 minutes, and roll spacing is transferred to 5mm and is added altax, vulkacit D, antioxidant D NP, colloid sulphur, spray carbon black, adjacent dioctyl ester according to (1) rubber raw materials component and proportioning and mix;
⑶ rubber mixing machine roll spacing transfers to 2mm and makes repeatedly thin-pass 6 times of sizing material, clot 4 times, and eight cutter 4 times;
⑷ mixing even sizing material room temperature park 24 hours stand-by;
Products production
⑴ park on the rear sizing material rubber mixing machine with 4mm roll spacing heat refining 1 minute, rewinds 2 times;
⑵ sizing material cuts into pressurization 10MPa in 160 ℃ of moulds of suitable dimension film adding behind the heat refining, vulcanizes 15 minutes, and exhaust is 3 times when rising mould;
⑶ opening mold after sulfuration is finished takes out product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210503092 CN103012880A (en) | 2012-11-30 | 2012-11-30 | High-strength oil-resistant rubber part for machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210503092 CN103012880A (en) | 2012-11-30 | 2012-11-30 | High-strength oil-resistant rubber part for machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103012880A true CN103012880A (en) | 2013-04-03 |
Family
ID=47962015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201210503092 Withdrawn CN103012880A (en) | 2012-11-30 | 2012-11-30 | High-strength oil-resistant rubber part for machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103012880A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105330913A (en) * | 2015-11-24 | 2016-02-17 | 中国航空工业集团公司沈阳飞机设计研究所 | Mixed rubber |
| CN108340411A (en) * | 2018-02-08 | 2018-07-31 | 江西新能源科技职业学院 | Multi-function peripheral tool arm |
-
2012
- 2012-11-30 CN CN 201210503092 patent/CN103012880A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105330913A (en) * | 2015-11-24 | 2016-02-17 | 中国航空工业集团公司沈阳飞机设计研究所 | Mixed rubber |
| CN108340411A (en) * | 2018-02-08 | 2018-07-31 | 江西新能源科技职业学院 | Multi-function peripheral tool arm |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20130403 |