CN103360638A - Safety valve rubber sealing ring for compressor - Google Patents
Safety valve rubber sealing ring for compressor Download PDFInfo
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- CN103360638A CN103360638A CN2013102468115A CN201310246811A CN103360638A CN 103360638 A CN103360638 A CN 103360638A CN 2013102468115 A CN2013102468115 A CN 2013102468115A CN 201310246811 A CN201310246811 A CN 201310246811A CN 103360638 A CN103360638 A CN 103360638A
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- safety valve
- valve rubber
- compressor
- sealing ring
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Abstract
The invention discloses a safety valve rubber sealing ring for a compressor. The safety valve rubber sealing ring for the compressor is prepared from the following raw materials in parts by weight: 70-80 parts of acrylonitrile-butadiene rubber 6250, 15-20 parts of fluororubber, 2-3 parts of benzyl triphenyl phosphonium chloride, 1-2 parts of dicyclopentadienyl iron, 3-4 parts of zinc stearate, 3-4 parts of butyl epoxy oleate, 1-2 parts of P-toiuenesulfonyl hydrozide, 10-16 parts of barite powder, 6-10 parts of nano bauxite, 2-4 parts of copper powder, 3-4 parts of absolute ethyl alcohol, 1-2 parts of diisooctyl succinate sodium sulphonate, 1-2 parts of accelerator TMTD, 1-2 parts of anti-ageing agent MB, 0.8-1 part of N-(beta-aminoethyl)-gamma-aminopropyl trimethoxy silane, 0.6-1 part of aluminium oxide, 0.8-1 part of sulphur S-80 and 16-24 parts of modified filler. The safety valve rubber sealing ring has strong sealing property, high strength, low compression deformation, oil resistance, wear resistance, tearing resistance and high resistance to corrosion caused by a brake fluid, difficulty in ageing, long working life, small permanent deformation and low cost, and physical and mechanical property stability of the safety valve rubber sealing ring finished product is enhanced by adding fluroorubber and copper powder, mixing and moulding.
Description
Technical field
The present invention relates generally to a kind of sealing-ring, relates in particular to a kind of compressor safety valve rubber circle.
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 compressor safety valve rubber circle is provided.
The present invention is achieved by the following technical solutions:
A kind of compressor safety valve rubber circle, it is comprised of the raw material of following weight parts:
Paracril 6250 70-80, fluororubber 26 15-20, benzyl triphenyl phosphonium chloride phosphine 2-3, ferrocene 1-2, Zinic stearas 3-4, epoxyoleic acid butyl ester 3-4, p-toluene sulfonyl hydrazide 1-2, ground barium sulfate 10-16, nano aluminum alumina 6-10, copper powder 2-4, dehydrated alcohol 3-4, succinate sodium 2-ethylhexyl 1-2, Vulcanization accelerator TMTD 1-2, antioxidant MB 1-2, N-(β-aminoethyl)-γ-aminopropyltrimethoxysilane 0.8-1, aluminum oxide 0.6-1, Sulfur S-80 0.8-1, modified filler 16-24;
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 compressor may further comprise the steps with the preparation method of safety valve rubber circle:
Above-mentioned fluororubber 26, aluminum oxide, benzyl triphenyl phosphonium chloride phosphine, Zinic stearas are mixed, place and refine glue in the rubber mixing machine, temperature is 75-85 ℃, time 4-6 minute, and the discharging cooling; Above-mentioned nano aluminum alumina is mixed with the epoxyoleic acid butyl ester, rear adding dehydrated alcohol stirs, it is 90-100 ℃ of lower insulated and stirred 20-30 minute in temperature, add N-(β-aminoethyl)-γ-aminopropyltrimethoxysilane, copper powder, be cooled to normal temperature, 200-300 rev/min dispersed with stirring 4-8 minute, the ball milling post-drying; Each raw material after the above-mentioned processing is mixed with each raw material except Sulfur S-80, Vulcanization accelerator TMTD, 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 compressor safety valve rubber circle.
Advantage of the present invention is:
Sealing-ring of the present invention has very strong sealing property, intensity, low compression deformation, oil resistant, wear-resisting, anti tear, resistance to braking fluid corrosion are strong, be difficult for aging, long working life, tension set is little, cost is low, by adding viton and copper powder mixing moulding, has strengthened the Physical Mechanical stabilizability of finished product.
Embodiment
Embodiment 1
A kind of compressor safety valve rubber circle, it is comprised of the raw material of following weight parts (kilogram):
Paracril 6,250 80, fluororubber 26 20, benzyl triphenyl phosphonium chloride phosphine 3, ferrocene 2, Zinic stearas 3, epoxyoleic acid butyl ester 3, p-toluene sulfonyl hydrazide 2, ground barium sulfate 16, nano aluminum alumina 10, copper powder 4, dehydrated alcohol 4, succinate sodium 2-ethylhexyl 1, Vulcanization accelerator TMTD 2, antioxidant MB 2, N-(β-aminoethyl)-γ-aminopropyltrimethoxysilane 0.8, aluminum oxide 0.6, Sulfur S-80 0.8, modified filler 24;
Described modified filler is comprised of the raw material of following weight parts:
Loess 90-100, aluminium hydrate powder 3, silicon nitride 6, yellow soda ash 15, cetomacrogol 1000 4, Dodecyl trimethyl ammonium chloride 2, Tristearoylglycerol 1;
Loess was calcined 1 hour 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 15 minutes, add after Dodecyl trimethyl ammonium chloride is heated to 100 ℃, stir, namely get described modified filler.
A kind of compressor may further comprise the steps with the preparation method of safety valve rubber circle:
Above-mentioned fluororubber 26, aluminum oxide, benzyl triphenyl phosphonium chloride phosphine, Zinic stearas are mixed, place and refine glue in the rubber mixing machine, temperature is 85 ℃, 6 minutes time, discharging cooling; Above-mentioned nano aluminum alumina is mixed with the epoxyoleic acid butyl ester, rear adding dehydrated alcohol stirs, be 100 ℃ of lower insulated and stirred 30 minutes in temperature, add N-(β-aminoethyl)-γ-aminopropyltrimethoxysilane, copper powder, be cooled to normal temperature, 300 rev/mins of dispersed with stirring 8 minutes, the ball milling post-drying; Each raw material after the above-mentioned processing is mixed with each raw material except Sulfur S-80, Vulcanization accelerator TMTD, 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 compressor safety valve rubber circle.
Performance test:
Claims (2)
1. compressor safety valve rubber circle is characterized in that what it was comprised of the raw material of following weight parts:
Paracril 6250 70-80, fluororubber 26 15-20, benzyl triphenyl phosphonium chloride phosphine 2-3, ferrocene 1-2, Zinic stearas 3-4, epoxyoleic acid butyl ester 3-4, p-toluene sulfonyl hydrazide 1-2, ground barium sulfate 10-16, nano aluminum alumina 6-10, copper powder 2-4, dehydrated alcohol 3-4, succinate sodium 2-ethylhexyl 1-2, Vulcanization accelerator TMTD 1-2, antioxidant MB 1-2, N-(β-aminoethyl)-γ-aminopropyltrimethoxysilane 0.8-1, aluminum oxide 0.6-1, Sulfur S-80 0.8-1, modified filler 16-24;
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. a compressor as claimed in claim 1 is with the preparation method of safety valve rubber circle, it is characterized in that may further comprise the steps: above-mentioned fluororubber 26, aluminum oxide, benzyl triphenyl phosphonium chloride phosphine, Zinic stearas are mixed, place and refine glue in the rubber mixing machine, temperature is 75-85 ℃, time 4-6 minute, the discharging cooling; Above-mentioned nano aluminum alumina is mixed with the epoxyoleic acid butyl ester, rear adding dehydrated alcohol stirs, it is 90-100 ℃ of lower insulated and stirred 20-30 minute in temperature, add N-(β-aminoethyl)-γ-aminopropyltrimethoxysilane, copper powder, be cooled to normal temperature, 200-300 rev/min dispersed with stirring 4-8 minute, the ball milling post-drying; Each raw material after the above-mentioned processing is mixed with each raw material except Sulfur S-80, Vulcanization accelerator TMTD, 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 compressor safety valve rubber circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102468115A CN103360638A (en) | 2013-06-20 | 2013-06-20 | Safety valve rubber sealing ring for compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102468115A CN103360638A (en) | 2013-06-20 | 2013-06-20 | Safety valve rubber sealing ring for compressor |
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| CN103360638A true CN103360638A (en) | 2013-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013102468115A Pending CN103360638A (en) | 2013-06-20 | 2013-06-20 | Safety valve rubber sealing ring for compressor |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613796A (en) * | 2013-10-28 | 2014-03-05 | 安徽祈艾特电子科技有限公司 | Oil-resistant anticorrosive capacitor rubber sealing ring and making method thereof |
| CN103613888A (en) * | 2013-11-12 | 2014-03-05 | 铜陵市肆得科技有限责任公司 | Novel oil-resistant sealing pad material and preparation method thereof |
| CN103665482A (en) * | 2013-11-29 | 2014-03-26 | 山东永泰化工有限公司 | Heating rubber |
| CN105837885A (en) * | 2016-04-14 | 2016-08-10 | 安徽精机械设备有限公司 | Nitrile butadiene rubber gasket used for sealing high-pressure lubricating oil and preparation method thereof |
| CN106366375A (en) * | 2016-09-30 | 2017-02-01 | 合肥华运机械制造有限公司 | Rubber sealing material for magnetic pump |
| CN106589506A (en) * | 2016-12-16 | 2017-04-26 | 安徽亚兰密封件有限公司 | Flame-retardant oil-proof modified rubber sealing element |
| CN109135037A (en) * | 2018-07-27 | 2019-01-04 | 山东建华阀门制造有限公司 | A kind of tear-proof hollow sealing ring configuration raw material |
| CN111486257A (en) * | 2020-05-13 | 2020-08-04 | 德清三盛氟塑科技有限公司 | Sanitary-grade composite valve seat sealing ring |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101367979A (en) * | 2008-09-18 | 2009-02-18 | 岑月珍 | Safety valve rubber gasket for compressor and preparation technique thereof |
| CN102287161A (en) * | 2011-07-25 | 2011-12-21 | 上海道氟化工科技有限公司 | Compression packer rubber cylinder, and preparation method and application 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 |
| CN103102532A (en) * | 2012-12-11 | 2013-05-15 | 芜湖恒坤汽车部件有限公司 | Leather cup rubber material for brake of automobile and preparation method thereof |
-
2013
- 2013-06-20 CN CN2013102468115A patent/CN103360638A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101367979A (en) * | 2008-09-18 | 2009-02-18 | 岑月珍 | Safety valve rubber gasket for compressor and preparation technique thereof |
| CN102287161A (en) * | 2011-07-25 | 2011-12-21 | 上海道氟化工科技有限公司 | Compression packer rubber cylinder, and preparation method and application 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 |
| CN103102532A (en) * | 2012-12-11 | 2013-05-15 | 芜湖恒坤汽车部件有限公司 | Leather cup rubber material for brake of automobile and preparation method thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103613796A (en) * | 2013-10-28 | 2014-03-05 | 安徽祈艾特电子科技有限公司 | Oil-resistant anticorrosive capacitor rubber sealing ring and making method thereof |
| CN103613888A (en) * | 2013-11-12 | 2014-03-05 | 铜陵市肆得科技有限责任公司 | Novel oil-resistant sealing pad material and preparation method thereof |
| CN103665482A (en) * | 2013-11-29 | 2014-03-26 | 山东永泰化工有限公司 | Heating rubber |
| CN103665482B (en) * | 2013-11-29 | 2016-04-06 | 山东永泰化工有限公司 | Heat generation rubber |
| CN105837885A (en) * | 2016-04-14 | 2016-08-10 | 安徽精机械设备有限公司 | Nitrile butadiene rubber gasket used for sealing high-pressure lubricating oil and preparation method thereof |
| CN106366375A (en) * | 2016-09-30 | 2017-02-01 | 合肥华运机械制造有限公司 | Rubber sealing material for magnetic pump |
| CN106589506A (en) * | 2016-12-16 | 2017-04-26 | 安徽亚兰密封件有限公司 | Flame-retardant oil-proof modified rubber sealing element |
| CN109135037A (en) * | 2018-07-27 | 2019-01-04 | 山东建华阀门制造有限公司 | A kind of tear-proof hollow sealing ring configuration raw material |
| CN111486257A (en) * | 2020-05-13 | 2020-08-04 | 德清三盛氟塑科技有限公司 | Sanitary-grade composite valve seat sealing ring |
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Application publication date: 20131023 |
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| RJ01 | Rejection of invention patent application after publication |