CN103642098A - Composition, preparation method and application thereof - Google Patents
Composition, preparation method and application thereof Download PDFInfo
- Publication number
- CN103642098A CN103642098A CN201310638975.2A CN201310638975A CN103642098A CN 103642098 A CN103642098 A CN 103642098A CN 201310638975 A CN201310638975 A CN 201310638975A CN 103642098 A CN103642098 A CN 103642098A
- Authority
- CN
- China
- Prior art keywords
- minus
- plus
- parts
- composition
- banburying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Sealing Material Composition (AREA)
Abstract
The invention provides a composition, a preparation method and application thereof. The composition is prepared from the following components in parts by weight: 100 plus or minus 0.5 parts of NBR (nitrile butadiene rubber) 3250, 8 plus or minus 0.5 parts of TP-95 plasticizer, 5 plus or minus 0.01 parts of active zinc oxide (ZnO), 10 plus or minus 0.5 parts of plasticizer DOP, 1.5 plus or minus 0.01 parts of stearic acid, 0.8 plus or minus 0.01 part of sulfur, 1 plus or minus 0.01 part of anti-aging agent RD, 0.5 plus or minus 0.01 part of paraffin, 1.3 plus or minus 0.01 part of accelerant CBS, 1.5 plus or minus 0.01 part of accelerant TMTD, 45 plus or minus 0.5 parts of carbon black N550 and 20 plus or minus 0.5 parts of carbon black N774. The invention further discloses the preparation method and the application for preparing gasoline-resistant products. The product provided by the invention has great gasoline-resistant expansion rate and greatly reduces the production cost.
Description
Technical field
The present invention relates to rubber-like field, particularly a kind of resistance to gasoline products, preparation method and its usage.
Background technology
There is variety of issue in current resistance to gasoline products on the market, such as resistance to gasoline rate of expansion (the resistance to gasoline rate of expansion of FKM can reach and be less than 2) etc., thereby the formula in this field still haves much room for improvement at present.
Summary of the invention
The object of the present invention is to provide a kind of fuel-proof product.
For achieving the above object, the invention provides a kind of composition, it is characterized in that, by the composition of following weight part, prepared:
NBR3250 100 ±0.5；
TP-95 softening agent 8 ± 0.5;
Active zinc flower ZnO 5 ± 0.01;
Plasticizer DOP 10 ± 0.5;
Stearic acid 1.5 ± 0.01;
Sulphur S 0.8 ± 0.01;
Anti-aging agent RD 1 ± 0.01;
Paraffin 0.5 ± 0.01;
Accelerator CBS 1.3 ± 0.01;
Vulcanization accelerator TMTD 1.5 ± 0.01;
Carbon black N550 45 ± 0.5
Carbon black N774 20 ± 0.5
The preparation method of described composition, its step is,
Banburying: take raw material NBR3250, TP-95 softening agent, active zinc flower ZnO, stearic acid, anti-aging agent RD, paraffin, carbon black N550, carbon black N774 and plasticizer DOP, mixing 8 minutes, during cleaning rolling in every 3 minutes once; Discharge temp reaches 120 ℃, 10 minutes mixing total times, obtains the sizing material that banburying is good;
Open refining: sheet under the good sizing material of banburying is cooling, and roll spacing is 5-6mm, adds sulphur S, accelerator CBS, Vulcanization accelerator TMTD, roll spacing is 5-6mm, beats after 2 of triangle bags, thin-pass 1 time, then play 2 of triangle bags, and roll spacing is 0.5-1.0mm, slice obtains composition.
Described composition is for the preparation of the purposes of resistance to gasoline products.
Described resistance to gasoline products is carburettor sealing member, engine sealing or oring product.
The described purposes for the preparation of resistance to gasoline products, comprise the steps: described composition to obtain after treatment sheet, again this sheet is vulcanized through sulfuration lathe, heating mould, 170 ± 5 ℃ one of temperature arrives, just put sizing material that in described banburying step, resulting banburying is good on mould, to specific time; The described upper and lower mould that is treated to is 180 ± 5 ℃; Adding the sulphur time is 300S; Board pressure 15 ± 1Mpa.
Described anti-aging agent RD is 2,2,4-trimethylammonium-1,2-dihyaroquinoline polymer; 2,2,4 trimethyl 1,2 dihydroquinoline polymer.
Described accelerator CBS is N cyclohexyl 2 benzothiazole sulfenamide.
Described Vulcanization accelerator TMTD is curing tetramethyl-.
Described plasticizer DOP is dimixo-octyl phthalate.
Described TP-95 softening agent is a kind of environmental protection Etheric ester type softening agent.
Rate of expansion testing method of the present invention is the test piece with after sulfuration, is immersed in gasoline 48 hours, takes out and parks 1 hour, test volume rate of expansion.
Beneficial effect of the present invention is that resistance to gasoline rate of expansion can reach and is less than 7, and the price of product of the present invention is 10% left and right of the resistance to gasoline products of FKM, greatly reduces cost, and effect difference is little simultaneously.
Embodiment
The embodiment the following describes is exemplary, is intended to for explaining the present invention, and can not be interpreted as limitation of the present invention.Unreceipted concrete technology or condition person in embodiment, according to the described technology of the document in this area or condition or carry out according to product description.The unreceipted person of production firm of agents useful for same or instrument, being can be by the conventional products of commercial acquisition.
embodiment 1: carburettor sealing member
Banburying: (manufacturer is Korea S LG Chem to take raw material NBR3250,100 parts down together), 8 parts, TP-95 softening agent, 5 parts of active zinc flower ZnO, 1.5 parts of stearic acid, 1 part of anti-aging agent RD, 0.5 part, paraffin, 45 parts of carbon black N550,20 parts of carbon black N774,10 parts of plasticizer DOPs, mixing 8 minutes, during cleaning rolling in every 3 minutes once; Discharge temp reaches 120 ℃, 10 minutes mixing total times, obtains the sizing material that banburying is good;
Open refining: sheet under the good sizing material of banburying is cooling, and roll spacing is 5-6mm, adds 0.8 part of sulphur S, 1.3 parts of accelerator CBSs, 1.5 parts of Vulcanization accelerator TMTDs, roll spacing is 5-6mm, beats after 2 of triangle bags thin-pass 1 time, play 2 of triangle bags, roll spacing is 0.5-1.0mm, slice again.
Product treatment: temperature: upper and lower mould is 180 ± 5 ℃; Adding the sulphur time is 300S; Board pressure 15 ± 1 Mpa.
By the sheet process sulfuration board (board pressure 15 ± 1 Mpa) of gained, parameter according to product treatment is vulcanized, heating mould, and 180 ± 5 ℃ one of temperature arrives, just put rubber unvulcanizate (being the good sizing material of resulting banburying in above-mentioned banburying step) on mould, to specific time 200S; Obtain product, be also carburettor sealing member.
The resistance to gasoline rate of expansion that detects resulting carburettor sealing member is 6.5.
embodiment 2: engine sealing
Banburying: take 99.5 parts of raw material NBR3250,7.5 parts, TP-95 softening agent, 4.99 parts of active zinc flower ZnO, 1.49 parts of stearic acid, 0.99 part of anti-aging agent RD, 0.49 part, paraffin, 44.5 parts of carbon black N550,19.5 parts of carbon black N774,9.5 parts of softening agent TOP, mixing 8 minutes, during cleaning rolling in every 3 minutes once; Discharge temp reaches 120 ℃, 10 minutes mixing total times, obtains the sizing material that banburying is good;
Open refining: sheet under the good sizing material of banburying is cooling, and roll spacing is 5-6mm, adds 0.79 part of sulphur S, 1.29 parts of accelerator CBSs, Vulcanization accelerator TMTD 1.49, roll spacing is 5-6mm, beats after 2 of triangle bags thin-pass 1 time, play 2 of triangle bags, roll spacing is 0.5-1.0mm, slice again.
Product treatment: temperature: upper and lower mould is 180 ± 5 ℃; Adding the sulphur time is 300S; Board pressure 15 ± 1 Mpa.
By the sheet process sulfuration board (board pressure 15 ± 1 Mpa) of gained, parameter according to product treatment is vulcanized, heating mould, and 180 ± 5 ℃ one of temperature arrives, just put rubber unvulcanizate (being the good sizing material of resulting banburying in above-mentioned banburying step) on mould, to specific time 200S; Obtain product, be also engine sealing.
The resistance to gasoline rate of expansion that detects resulting engine sealing is 6.6.
embodiment 3:oring product
Banburying: take 100.5 parts of raw material NBR3250,8.5 parts, TP-95 softening agent, 5.01 parts of active zinc flower ZnO, 1.51 parts of stearic acid, 1.01 parts of anti-aging agent RDs, 0.51 part, paraffin, 45.01 parts of carbon black N550,20.01 parts of carbon black N774,9.5 parts of softening agent TOP, mixing 8 minutes, during cleaning rolling in every 3 minutes once; Discharge temp reaches 120 ℃, 10 minutes mixing total times, obtains the sizing material that banburying is good;
Open refining: sheet under the good sizing material of banburying is cooling, and roll spacing is 5-6mm, adds 0.81 part of sulphur S, 1.31 parts of accelerator CBSs, Vulcanization accelerator TMTD 1.51, roll spacing is 5-6mm, beats after 2 of triangle bags thin-pass 1 time, play 2 of triangle bags, roll spacing is 0.5-1.0mm, slice again.
Product treatment: temperature: upper and lower mould is 180 ± 5 ℃; Adding the sulphur time is 300S; Board pressure 15 ± 1 Mpa.
By the sheet process sulfuration board (board pressure 15 ± 1 Mpa) of gained, parameter according to product treatment is vulcanized, heating mould, and 180 ± 5 ℃ one of temperature arrives, just put rubber unvulcanizate (being the good sizing material of resulting banburying in above-mentioned banburying step) on mould, to specific time 200S; Obtain product, be also oring product.
The resistance to gasoline rate of expansion that detects resulting oring product is 6.7.
Although illustrated and described embodiments of the invention above, be understandable that, above-described embodiment is exemplary, can not be interpreted as limitation of the present invention, those of ordinary skill in the art can change above-described embodiment within the scope of the invention in the situation that not departing from principle of the present invention and aim, modification, replacement and modification.
Claims (5)
1. a composition, is characterized in that, by the composition of following weight part, is prepared:
NBR3250 100 ±0.5；
TP-95 softening agent 8 ± 0.5;
Active zinc flower ZnO 5 ± 0.01;
Plasticizer DOP 10 ± 0.5;
Stearic acid 1.5 ± 0.01;
Sulphur S 0.8 ± 0.01;
Anti-aging agent RD 1 ± 0.01;
Paraffin 0.5 ± 0.01;
Accelerator CBS 1.3 ± 0.01;
Vulcanization accelerator TMTD 1.5 ± 0.01;
Carbon black N550 45 ± 0.5
Carbon black N774 20 ± 0.5.
2. the preparation method of the composition of claim 1, its step is,
Banburying: take raw material NBR3250, TP-95 softening agent, active zinc flower ZnO, stearic acid, anti-aging agent RD, paraffin, carbon black N550, carbon black N774 and plasticizer DOP, mixing 8 minutes, during cleaning rolling in every 3 minutes once; Discharge temp reaches 120 ℃, 10 minutes mixing total times, obtains the sizing material that banburying is good;
Open refining: sheet under the good sizing material of banburying is cooling, and roll spacing is 5-6mm, adds sulphur S, accelerator CBS, Vulcanization accelerator TMTD, roll spacing is 5-6mm, beats after 2 of triangle bags, thin-pass 1 time, then play 2 of triangle bags, and roll spacing is 0.5-1.0mm, slice obtains composition.
3. the composition of claim 1 is for the preparation of the purposes of resistance to gasoline products.
4. the purposes of claim 3, described resistance to gasoline products is carburettor sealing member, engine sealing or oring product.
5. the purposes of claim 3, comprise the steps: composition claimed in claim 1 to obtain after treatment sheet, again this sheet is vulcanized through sulfuration lathe, heating mould, 170 ± 5 ℃ one of temperature arrives, just put sizing material that in described banburying step, resulting banburying is good on mould, to specific time; The described upper and lower mould that is treated to is 180 ± 5 ℃; Adding the sulphur time is 300S; Board pressure 15 ± 1Mpa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310638975.2A CN103642098A (en) | 2013-12-03 | 2013-12-03 | Composition, preparation method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310638975.2A CN103642098A (en) | 2013-12-03 | 2013-12-03 | Composition, preparation method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103642098A true CN103642098A (en) | 2014-03-19 |
Family
ID=50247395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310638975.2A Pending CN103642098A (en) | 2013-12-03 | 2013-12-03 | Composition, preparation method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103642098A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105237837A (en) * | 2015-11-18 | 2016-01-13 | 厦门市金汤橡塑有限公司 | 45-Shore-A-hardness to 55-Shore-A-hardness high-strength low-temperature-resistant nitrile rubber sizing material and preparation method thereof |
| CN107353452A (en) * | 2017-07-21 | 2017-11-17 | 厦门市金汤橡塑有限公司 | A kind of ethanol petrol resistant nitrile rubber sizing material and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101372540A (en) * | 2007-08-24 | 2009-02-25 | 泰州市罡杨橡塑有限公司 | Rubber composition for dust prevention of shock absorber |
| CN102352061A (en) * | 2011-08-30 | 2012-02-15 | 芜湖禾田汽车工业有限公司 | Oil resistant rubber |
| CN102585313A (en) * | 2012-01-16 | 2012-07-18 | 芜湖荣基密封系统有限公司 | Nitrile rubber glue material of oil-proof sealing element and preparation method thereof |
| CN102993505A (en) * | 2012-11-30 | 2013-03-27 | 西安致泰橡塑工业有限公司 | Excellent-elongation oil-proof rubber part for machine |
| CN103030846A (en) * | 2012-11-30 | 2013-04-10 | 西安致泰橡塑工业有限公司 | High-stiffness and high-hardness oil-resistant rubber part |
| CN103146084A (en) * | 2013-03-20 | 2013-06-12 | 厦门市金汤橡塑有限公司 | Composition as well as preparation method and application thereof |
-
2013
- 2013-12-03 CN CN201310638975.2A patent/CN103642098A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101372540A (en) * | 2007-08-24 | 2009-02-25 | 泰州市罡杨橡塑有限公司 | Rubber composition for dust prevention of shock absorber |
| CN102352061A (en) * | 2011-08-30 | 2012-02-15 | 芜湖禾田汽车工业有限公司 | Oil resistant rubber |
| CN102585313A (en) * | 2012-01-16 | 2012-07-18 | 芜湖荣基密封系统有限公司 | Nitrile rubber glue material of oil-proof sealing element and preparation method thereof |
| CN102993505A (en) * | 2012-11-30 | 2013-03-27 | 西安致泰橡塑工业有限公司 | Excellent-elongation oil-proof rubber part for machine |
| CN103030846A (en) * | 2012-11-30 | 2013-04-10 | 西安致泰橡塑工业有限公司 | High-stiffness and high-hardness oil-resistant rubber part |
| CN103146084A (en) * | 2013-03-20 | 2013-06-12 | 厦门市金汤橡塑有限公司 | Composition as well as preparation method and application thereof |
Non-Patent Citations (2)
| Title |
|---|
| 谢忠麟 杨敏芳: "《橡胶制品实用配方大全 第二版》", 29 February 2004, article "《橡胶制品实用配方大全 第二版》" * |
| 韦军等: "《高分子合成工艺学》", 28 February 2011, article "《高分子合成工艺学》" * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105237837A (en) * | 2015-11-18 | 2016-01-13 | 厦门市金汤橡塑有限公司 | 45-Shore-A-hardness to 55-Shore-A-hardness high-strength low-temperature-resistant nitrile rubber sizing material and preparation method thereof |
| CN105237837B (en) * | 2015-11-18 | 2016-11-30 | 厦门市金汤橡塑有限公司 | A kind of high-strength low-temperature-resistant nitrile rubber sizing material of Shao's 45-55 A durometer level and preparation method thereof |
| CN107353452A (en) * | 2017-07-21 | 2017-11-17 | 厦门市金汤橡塑有限公司 | A kind of ethanol petrol resistant nitrile rubber sizing material and preparation method thereof |
| CN107353452B (en) * | 2017-07-21 | 2018-12-21 | 厦门市金汤橡塑有限公司 | A kind of ethanol petrol resistant nitrile rubber sizing material and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104017280B (en) | The production technique of ageing-resistant tyre capsule sizing material | |
| CN108440807B (en) | Sole material and preparation method thereof | |
| CN110423408A (en) | Short vulcanization ethylene propylene diene rubber and preparation method thereof | |
| CN103131060A (en) | Rubber material and method for machining automobile front auxiliary frame lining with rubber material | |
| CN103965523B (en) | A kind of dual-density sole and manufacture method thereof | |
| CN105733102A (en) | Environment-friendly anti-blooming ethylene propylene rubber compound | |
| CN101880426A (en) | Antibacterial mould-proof-type colored door seal and manufacture method thereof | |
| CN104804245A (en) | Tire rubber | |
| EP3237204B1 (en) | Composite | |
| CN103146083B (en) | Rubber formula of environment-friendly highly heat-resistant automobile radiator cooling liquid rubber pipe | |
| CN105295203A (en) | Low hardness EPDM composition adhered to metal member | |
| CN103146084A (en) | Composition as well as preparation method and application thereof | |
| CN102558629A (en) | Ageing-resistant and cold-resistant rubber | |
| CN103642098A (en) | Composition, preparation method and application thereof | |
| CN104610661A (en) | Valve sealing rubber for drinking water system and preparation method thereof | |
| CN104448423A (en) | Wear-resistant rubber sole and preparation method thereof | |
| CN102382376B (en) | Method for preparing colored ethylene-propylene rubber | |
| CN102924766A (en) | Mixed rubber for manufacturing rubber | |
| CN102585728B (en) | Adhesive for heat-resistant conveying belt and preparation method thereof | |
| CN104130475A (en) | Rubber material for fire extinguisher sealing member | |
| KR101527624B1 (en) | Method of preparing nitrile-based rubber | |
| CN104761839A (en) | CSM composite hose and production method thereof | |
| JP2014098102A (en) | Rubber composition | |
| CN107189131A (en) | New rubber composition, preparation method and its product of a kind of total wind flexible pipe internal layer of railway for braided steel wire structure | |
| CN104788764A (en) | Rubber glove with extremely high heat resistance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140319 |