CN103360640A - Sealing ring for oil inlet of baking master cylinder of automobile - Google Patents
Sealing ring for oil inlet of baking master cylinder of automobile Download PDFInfo
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- CN103360640A CN103360640A CN2013102468223A CN201310246822A CN103360640A CN 103360640 A CN103360640 A CN 103360640A CN 2013102468223 A CN2013102468223 A CN 2013102468223A CN 201310246822 A CN201310246822 A CN 201310246822A CN 103360640 A CN103360640 A CN 103360640A
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Abstract
The invention discloses a sealing ring for the oil inlet of a baking master cylinder of an automobile. The sealing ring is produced from the following raw materials in parts by weight: 100-110 parts of nitrile rubber N4190, 2-3 parts of polyurethane, 10-20 parts of semi-reinforcing carbon black N774, 4-6 parts of celestite powder, 4-5 parts of zinc oxide, 0.8-1 part of sulfur S-80, 5-8 parts of polyamide wax micro-powder, 1-2 parts of 2-mercaptobenzimidazole, 3-4 parts of propylene glycol adipate polyester, 0.3-0.4 part of gamma-(2,3-epoxypropoxy) propyl trimethoxysilane, 1-2 parts of an antioxidant H, 1-2 parts of an accelerator DTDM, 0.2-0.3 part of polyethylene glycol octylphenyl ether and 10-12 parts of a modified filler. The sealing ring disclosed by the invention has very strong sealing performance, high strength, low compression deformation rate and permanent deformation rate, good oil, abrasion, tear and brake fluid corrosion resistance, long working life and low cost and is not easy to age.
Description
Technical field
The present invention relates generally to a kind of sealing-ring, relates in particular to a kind of automobile braking master cylinder oil-in sealing-ring.
Background technology
The paracril sealing-ring is suitable for petroleum hydraulic efficiency oil, glycol is to use in the media such as hydraulic efficiency oil, diester-based lubricating oil, gasoline, water, silicone grease, silicone oil.It is the rubber seal that present purposes is the widest, cost is minimum.
Summary of the invention
The object of the invention is exactly for a kind of automobile braking master cylinder oil-in sealing-ring is provided.
The present invention is achieved by the following technical solutions:
A kind of automobile braking master cylinder oil-in sealing-ring, it is comprised of the raw material of following weight parts:
Paracril N4190 100-110, polyurethane(s) 2-3, semi-reinforcing hydrocarbon black N774 10-20, celestite powder 4-6, zinc oxide 4-5, Sulfur S-80 0.8-1, polyamide wax micropowder 5-8,2-thiol group benzimidazolyl 1-2, hexanodioic acid propanediol polyester 3-4, Γ-(2,3-glycidoxy) propyl trimethoxy silicane 0.3-0.4, antioxidant H 1-2, vulkacit D TDM 1-2, Triton X-100 0.2-0.3, modified filler 10-12;
Described modified filler is comprised of the raw material of following weight parts:
Loess 90-100, aluminium hydrate powder 2-3, silicon nitride 6-10, yellow soda ash 10-15, cetomacrogol 1000 3-4, Dodecyl trimethyl ammonium chloride 2-3, Tristearoylglycerol 1-2;
Loess was calcined 1-2 hour under 1000-1200 ℃, after taking out cooling, be salt acid soak 2-3 hour of 3-5% with concentration, be that the sodium hydroxide solution of 8-10% soaked 2-3 hour with concentration again, be washed to neutrality, mix with yellow soda ash, 750-800 ℃ of lower the calcining 30-40 minute, add again aluminium hydrate powder, cetomacrogol 1000, Tristearoylglycerol after the cooling, 1500-2000 rev/min was stirred 10-15 minute, add after Dodecyl trimethyl ammonium chloride is heated to 90-100 ℃, stir, namely get described modified filler.
A kind of automobile braking master cylinder preparation method of oil-in sealing-ring, may further comprise the steps: mix with zinc oxide after above-mentioned polyamide wax micropowder is heated to 70-80 ℃, stir, add Triton X-100, low speed 300-400 rev/min was disperseed 2-3 minute, and the ball milling oven dry adds each raw material of residue except Sulfur S-80, vulkacit D TDM, mixing, compression moulding; Rubber mass after the moulding is joined in the mould in the vulcanizing equipment, add each raw material of residue, carry out sulfidizing, time-temperature is 180-190 ℃, and curing time is 280-300s; Deburring, check, packing, warehouse-in namely get described automobile braking master cylinder oil-in sealing-ring.
Advantage of the present invention is:
Sealing-ring of the present invention has very strong sealing property, intensity, low compression deformation, and oil resistant, wear-resisting, anti tear, resistance to braking fluid corrosion are strong, are difficult for aging, long working life, and tension set is little, and cost is low.
Embodiment
Embodiment 1
A kind of automobile braking master cylinder oil-in sealing-ring, it is comprised of the raw material of following weight parts (kilogram):
Paracril N4190 110, polyurethane(s) 3, semi-reinforcing hydrocarbon black N774 20, celestite powder 6, zinc oxide 4, Sulfur S-80 0.8, polyamide wax micropowder 8,2-thiol group benzimidazolyl 2, hexanodioic acid propanediol polyester 4, Γ-(2,3-glycidoxy) propyl trimethoxy silicane 0.4, antioxidant H 1, vulkacit D TDM 2, Triton X-100 0.3, modified filler 12;
Described modified filler is comprised of the raw material of following weight parts:
Loess 100, aluminium hydrate powder 3, silicon nitride 10, yellow soda ash 15, cetomacrogol 1000 4, Dodecyl trimethyl ammonium chloride 3, Tristearoylglycerol 2;
Loess was calcined 2 hours under 1200 ℃, after taking out cooling, being 5% salt acid soak 2 hours with concentration, is 10% sodium hydroxide solution immersion 3 hours with concentration again, be washed to neutrality, mix with yellow soda ash, 800 ℃ of lower calcinings 40 minutes add aluminium hydrate powder, cetomacrogol 1000, Tristearoylglycerol again after the cooling, 2000 rev/mins were stirred 10 minutes, add after Dodecyl trimethyl ammonium chloride is heated to 100 ℃, stir, namely get described modified filler.
A kind of automobile braking master cylinder preparation method of oil-in sealing-ring, may further comprise the steps: mix with zinc oxide after above-mentioned polyamide wax micropowder is heated to 80 ℃, stir, add Triton X-100,400 rev/mins of dispersions of low speed 3 minutes, the ball milling oven dry adds each raw material of residue except Sulfur S-80, vulkacit D TDM, mixing, compression moulding; Rubber mass after the moulding is joined in the mould in the vulcanizing equipment, add each raw material of residue, carry out sulfidizing, time-temperature is 190 ℃, and curing time is 300s; Deburring, check, packing, warehouse-in namely get described automobile braking master cylinder oil-in sealing-ring.
Performance test:
Claims (2)
1. automobile braking master cylinder oil-in sealing-ring is characterized in that what it was comprised of the raw material of following weight parts:
Paracril N4190 100-110, polyurethane(s) 2-3, semi-reinforcing hydrocarbon black N774 10-20, celestite powder 4-6, zinc oxide 4-5, Sulfur S-80 0.8-1, polyamide wax micropowder 5-8,2-thiol group benzimidazolyl 1-2, hexanodioic acid propanediol polyester 3-4, Γ-(2,3-glycidoxy) propyl trimethoxy silicane 0.3-0.4, antioxidant H 1-2, vulkacit D TDM 1-2, Triton X-100 0.2-0.3, modified filler 10-12;
Described modified filler is comprised of the raw material of following weight parts:
Loess 90-100, aluminium hydrate powder 2-3, silicon nitride 6-10, yellow soda ash 10-15, cetomacrogol 1000 3-4, Dodecyl trimethyl ammonium chloride 2-3, Tristearoylglycerol 1-2;
Loess was calcined 1-2 hour under 1000-1200 ℃, after taking out cooling, be salt acid soak 2-3 hour of 3-5% with concentration, be that the sodium hydroxide solution of 8-10% soaked 2-3 hour with concentration again, be washed to neutrality, mix with yellow soda ash, 750-800 ℃ of lower the calcining 30-40 minute, add again aluminium hydrate powder, cetomacrogol 1000, Tristearoylglycerol after the cooling, 1500-2000 rev/min was stirred 10-15 minute, add after Dodecyl trimethyl ammonium chloride is heated to 90-100 ℃, stir, namely get described modified filler.
2. an automobile braking master cylinder as claimed in claim 1 is with the preparation method of oil-in sealing-ring, it is characterized in that may further comprise the steps: mix with zinc oxide after above-mentioned polyamide wax micropowder is heated to 70-80 ℃, stir, add Triton X-100, low speed 300-400 rev/min was disperseed 2-3 minute, and the ball milling oven dry adds each raw material of residue except Sulfur S-80, vulkacit D TDM, mixing, compression moulding; Rubber mass after the moulding is joined in the mould in the vulcanizing equipment, add each raw material of residue, carry out sulfidizing, time-temperature is 180-190 ℃, and curing time is 280-300s; Deburring, check, packing, warehouse-in namely get described automobile braking master cylinder oil-in sealing-ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102468223A CN103360640A (en) | 2013-06-20 | 2013-06-20 | Sealing ring for oil inlet of baking master cylinder of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102468223A CN103360640A (en) | 2013-06-20 | 2013-06-20 | Sealing ring for oil inlet of baking master cylinder of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103360640A true CN103360640A (en) | 2013-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102468223A Pending CN103360640A (en) | 2013-06-20 | 2013-06-20 | Sealing ring for oil inlet of baking master cylinder of automobile |
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| Country | Link |
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| CN (1) | CN103360640A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756043A (en) * | 2013-12-13 | 2014-04-30 | 芜湖佳诚电子科技有限公司 | Rubber ring material containing ferroboron |
| CN105504424A (en) * | 2015-11-24 | 2016-04-20 | 安徽欧耐橡塑工业有限公司 | Wear-resistant sealing ring preparation technology |
| CN109306090A (en) * | 2018-10-31 | 2019-02-05 | 江苏伊顿航天材料股份有限公司 | A kind of oil resistant sterilization sealing ring and preparation method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101280074A (en) * | 2008-05-09 | 2008-10-08 | 西北师范大学 | Environment-friendly flame-proof nitrile rubber and preparation thereof |
| CN102942723A (en) * | 2012-10-11 | 2013-02-27 | 安徽普源分离机械制造有限公司 | Sealing ring for bottom and top cover of filter cleaner |
| CN103012881A (en) * | 2012-11-30 | 2013-04-03 | 浙江固耐橡塑科技有限公司 | Heat-resistant nitrile rubber composite material |
-
2013
- 2013-06-20 CN CN2013102468223A patent/CN103360640A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101280074A (en) * | 2008-05-09 | 2008-10-08 | 西北师范大学 | Environment-friendly flame-proof nitrile rubber and preparation thereof |
| CN102942723A (en) * | 2012-10-11 | 2013-02-27 | 安徽普源分离机械制造有限公司 | Sealing ring for bottom and top cover of filter cleaner |
| CN103012881A (en) * | 2012-11-30 | 2013-04-03 | 浙江固耐橡塑科技有限公司 | Heat-resistant nitrile rubber composite material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756043A (en) * | 2013-12-13 | 2014-04-30 | 芜湖佳诚电子科技有限公司 | Rubber ring material containing ferroboron |
| CN105504424A (en) * | 2015-11-24 | 2016-04-20 | 安徽欧耐橡塑工业有限公司 | Wear-resistant sealing ring preparation technology |
| CN109306090A (en) * | 2018-10-31 | 2019-02-05 | 江苏伊顿航天材料股份有限公司 | A kind of oil resistant sterilization sealing ring and preparation method thereof |
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| Date | Code | Title | Description |
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| C06 | 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: 20131023 |