CN103756064A - Engine supercharger protective sleeve - Google Patents
Engine supercharger protective sleeve Download PDFInfo
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- CN103756064A CN103756064A CN201310680810.1A CN201310680810A CN103756064A CN 103756064 A CN103756064 A CN 103756064A CN 201310680810 A CN201310680810 A CN 201310680810A CN 103756064 A CN103756064 A CN 103756064A
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Abstract
The invention discloses an engine supercharger protective sleeve. The engine supercharger protective sleeve is prepared from following raw materials, by weight, 96 to 100 parts of neoprene S40V, 0.6 to 1 part of 2, 2-dibromo-3-nitrilotriacetic propionamide, 1 to 2 parts of calcium aluminate, 0.6 to 1 part of Chlorotributyltin, 4 to 6 parts of silicon carbide, 2 to 3 parts of tetraBromoBisphenol A (2,3-Dibromopropyl)ether, 1 to 2 parts of phosphite ester, 10 to 13 parts of talc, 10 to 20 parts of semi-reinforcing purpose furnace black N774, 6 to 8 parts of magnesium stearate, 5 to 7 parts of diphenyl isooctyl phosphate, 1 to 2 parts of anti-aging agent SP, 1 to 2 parts of 1,3-Diphenyl-2-thiourea, 0.7 to 1 part of sulphur, and 10 to 15 parts of a composite filling material. The engine supercharger protective sleeve possesses excellent rebound resilience, resistance, and wear resistance, and is capable of reducing collision strength, preventing parts from damages, and reducing waste.
Description
Technical field
The present invention relates generally to auto parts machinery field, relates in particular to a kind of engine supercharger protective sleeve.
Background technology
Chloroprene rubber has good physical and mechanical properties, and oil resistant is heat-resisting, resistance to combustion, resistance to daylight, resistance to ozone, acid and alkali-resistance, chemical-resistant reagent.Shortcoming is that winter hardiness and package stability are poor.Have higher tensile strength, elongation and reversible crystallinity, cementability is good.Ageing-resistant, heat-resisting.Oil resistant, chemical resistance excellence.Weathering resistance and resistance to ozone ageing are only second to ethylene-propylene rubber(EPR) and isoprene-isobutylene rubber.Thermotolerance and paracril are suitable, 230～260 ℃ of decomposition temperatures, short-term can be resistance to 120～150 ℃, 80～100 ℃ can life-time service, there is certain flame retardant resistance.Oil-proofness is only second to paracril.Inorganic acid resistance, caustic corrosion are good.Winter hardiness is slightly poor, and electrical insulating property is not good.Rubber poor storage stability, can produce " bin cure " phenomenon, and Mooney viscosity increases, and therefore with various additive compounds, improves the over-all properties of chloroprene rubber, can expand its use range.
Summary of the invention
The object of the invention is just to provide a kind of engine supercharger protective sleeve.
The present invention is achieved by the following technical solutions:
A kind of engine supercharger protective sleeve, it is comprised of the raw material of following weight parts:
Chloroprene rubber S40V 96-100,2, the bromo-3-nitrilo of 2-bis-propionic acid amide 0.6-1, calcium aluminate 1-2, tributyl tin trichloride 0.6-1, silicon carbide 4-6, eight bromo ether 2-3, phosphorous acid ester 1-2, talcum powder 10-13, semi-reinforcing hydrocarbon black N774 10-20, Magnesium Stearate 6-8, diphenyl isooctyl phosphate 5-7, antioxidant SP 1-2, N, N '-symmetrical diphenyl thiourea 1-2, sulphur 0.7-1, compounded mix 10-15;
Described compounded mix is comprised of the raw material of following weight parts:
Black earth 40-45,10000 years grey 6-10, flyash 10-13, soda powder 2-3, two Imidurea 1-2, hexamethoxymethyl melamine resin 2-3, water are appropriate;
Above-mentioned soda powder is joined in 2-3 times of water, add 10000 years ashes after stirring, at 40-50 ℃, heated and stirred is dry to water, adds hexamethoxymethyl melamine resin, and 200-300 rev/min of dispersed with stirring 3-5 minute, obtains Preblend; Above-mentioned black earth and flyash are mixed, calcine after 1-2 hour and mix with above-mentioned Preblend at 600-700 ℃, abrasive dust, sieves, and obtains described compounded mix.
A preparation method for engine supercharger protective sleeve, comprises the following steps:
Above-mentioned silicon carbide is mixed with calcium aluminate, add eight bromo ether, 100-200 rev/min is uniformly mixed 4-7 minute, add Magnesium Stearate, be uniformly mixed, with chloroprene rubber S40V, 2, the bromo-3-nitrilo of 2-bis-propionic acid amide, phosphorous acid ester mix, and add Banbury mixer, in temperature, are mixing 2-3 minute at 85-90 ℃; Adding talcum powder, semi-reinforcing hydrocarbon black N774, compounded mix, is at 85-90 ℃ in temperature again, mixing 4-6 minute; Adding the each raw material of residue, is mixing 2-3 minute at 55-60 ℃ in temperature again, obtains described engine supercharger protective sleeve.
Advantage of the present invention is:
Engine supercharger protective sleeve rebound resilience of the present invention, resistance, wear resistance are good, can effectively reduce collision dynamics, stop parts damages, cut the waste.
Embodiment
Embodiment 1
A kind of engine supercharger protective sleeve, it by following weight parts (kilogram) raw material form:
Chloroprene rubber S40V 100,2, the bromo-3-nitrilo of 2-bis-propionic acid amide 0.6, calcium aluminate 1, tributyl tin trichloride 0.6, silicon carbide 6, eight bromo ether 3, phosphorous acid ester 1, talcum powder 13, semi-reinforcing hydrocarbon black N774 20, Magnesium Stearate 6, diphenyl isooctyl phosphate 7, antioxidant SP 2, N, N '-symmetrical diphenyl thiourea 1, sulphur 0.7, compounded mix 15;
Described compounded mix is comprised of the raw material of following weight parts:
Black earth 45,10000 years ashes 10, flyash 13, soda powder 2, two Imidurea 2, hexamethoxymethyl melamine resin 2, water are appropriate;
Above-mentioned soda powder is joined in 2-3 times of water, add 10000 years ashes after stirring, at 50 ℃, heated and stirred is dry to water, adds hexamethoxymethyl melamine resin, and 300 revs/min of dispersed with stirring 35 minutes, obtain Preblend; Above-mentioned black earth and flyash are mixed, calcine after 1-2 hour and mix with above-mentioned Preblend at 700 ℃, abrasive dust, sieves, and obtains described compounded mix.
A preparation method for engine supercharger protective sleeve, comprises the following steps:
Above-mentioned silicon carbide is mixed with calcium aluminate, add eight bromo ether, 100-200 rev/min is uniformly mixed 7 minutes, add Magnesium Stearate, be uniformly mixed, with chloroprene rubber S40V, 2, the bromo-3-nitrilo of 2-bis-propionic acid amide, phosphorous acid ester mix, and add Banbury mixer, in temperature, are at 90 ℃ mixing 3 minutes; Adding talcum powder, semi-reinforcing hydrocarbon black N774, compounded mix, is at 90 ℃ in temperature again, mixing 4 minutes; Adding the each raw material of residue, is at 60 ℃ mixing 2 minutes in temperature again, obtains described engine supercharger protective sleeve.
Performance test:
Tensile strength: 17.3MPa;
Elongation at break: 386%;
Oil-proofness: 100 ℃ × 70h of 20# machine oil, elongation at break conservation rate 72.5%, tensile strength conservation rate 73.2%;
Resistance to ozone: 25 ℃, 24h, ozone concn 0.025%, without cracking;
Ageing-resistant: 120 ℃, 150h, tensile strength conservation rate 89.7%, elongation at break conservation rate 78.3%;
Cold-resistant experiment: (40 ℃, 4h): flawless.
Claims (2)
1. an engine supercharger protective sleeve, is characterized in that what it was comprised of the raw material of following weight parts:
Chloroprene rubber S40V 96-100,2, the bromo-3-nitrilo of 2-bis-propionic acid amide 0.6-1, calcium aluminate 1-2, tributyl tin trichloride 0.6-1, silicon carbide 4-6, eight bromo ether 2-3, phosphorous acid ester 1-2, talcum powder 10-13, semi-reinforcing hydrocarbon black N774 10-20, Magnesium Stearate 6-8, diphenyl isooctyl phosphate 5-7, antioxidant SP 1-2, N, N '-symmetrical diphenyl thiourea 1-2, sulphur 0.7-1, compounded mix 10-15;
Described compounded mix is comprised of the raw material of following weight parts:
Black earth 40-45,10000 years grey 6-10, flyash 10-13, soda powder 2-3, two Imidurea 1-2, hexamethoxymethyl melamine resin 2-3, water are appropriate;
Above-mentioned soda powder is joined in 2-3 times of water, add 10000 years ashes after stirring, at 40-50 ℃, heated and stirred is dry to water, adds hexamethoxymethyl melamine resin, and 200-300 rev/min of dispersed with stirring 3-5 minute, obtains Preblend; Above-mentioned black earth and flyash are mixed, calcine after 1-2 hour and mix with above-mentioned Preblend at 600-700 ℃, abrasive dust, sieves, and obtains described compounded mix.
2. a preparation method for engine supercharger protective sleeve as claimed in claim 1, is characterized in that comprising the following steps:
Above-mentioned silicon carbide is mixed with calcium aluminate, add eight bromo ether, 100-200 rev/min is uniformly mixed 4-7 minute, add Magnesium Stearate, be uniformly mixed, with chloroprene rubber S40V, 2, the bromo-3-nitrilo of 2-bis-propionic acid amide, phosphorous acid ester mix, and add Banbury mixer, in temperature, are mixing 2-3 minute at 85-90 ℃; Adding talcum powder, semi-reinforcing hydrocarbon black N774, compounded mix, is at 85-90 ℃ in temperature again, mixing 4-6 minute; Adding the each raw material of residue, is mixing 2-3 minute at 55-60 ℃ in temperature again, obtains described engine supercharger protective sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310680810.1A CN103756064A (en) | 2013-12-13 | 2013-12-13 | Engine supercharger protective sleeve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310680810.1A CN103756064A (en) | 2013-12-13 | 2013-12-13 | Engine supercharger protective sleeve |
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| CN103756064A true CN103756064A (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310680810.1A Pending CN103756064A (en) | 2013-12-13 | 2013-12-13 | Engine supercharger protective sleeve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756066A (en) * | 2013-12-13 | 2014-04-30 | 芜湖金鹰机械科技开发有限公司 | Chloroprene rubber auto spare part protective sleeve material |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102417638A (en) * | 2011-10-24 | 2012-04-18 | 天津鹏翎胶管股份有限公司 | Chloroprene rubber composite for producing sponge sheath through microwave curing |
| CN102675703A (en) * | 2012-05-08 | 2012-09-19 | 浙江欧迪恩传动科技股份有限公司 | Low-temperature-resistant constant velocity universal joint sheath |
| CN103113640A (en) * | 2013-01-28 | 2013-05-22 | 安徽龙庵电缆集团有限公司 | High-performance freezing-resistant and flame-retardant chloroprene rubber covering material |
| US20130148932A1 (en) * | 2011-08-16 | 2013-06-13 | Christian Cornelissen | Cold temperature-resistant chloroprene casing mixture |
| CN103374156A (en) * | 2013-06-21 | 2013-10-30 | 安徽荣玖光纤通信科技有限公司 | High-strength cable sheath material and preparation method thereof |
| CN103756066A (en) * | 2013-12-13 | 2014-04-30 | 芜湖金鹰机械科技开发有限公司 | Chloroprene rubber auto spare part protective sleeve material |
-
2013
- 2013-12-13 CN CN201310680810.1A patent/CN103756064A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130148932A1 (en) * | 2011-08-16 | 2013-06-13 | Christian Cornelissen | Cold temperature-resistant chloroprene casing mixture |
| CN102417638A (en) * | 2011-10-24 | 2012-04-18 | 天津鹏翎胶管股份有限公司 | Chloroprene rubber composite for producing sponge sheath through microwave curing |
| CN102675703A (en) * | 2012-05-08 | 2012-09-19 | 浙江欧迪恩传动科技股份有限公司 | Low-temperature-resistant constant velocity universal joint sheath |
| CN103113640A (en) * | 2013-01-28 | 2013-05-22 | 安徽龙庵电缆集团有限公司 | High-performance freezing-resistant and flame-retardant chloroprene rubber covering material |
| CN103374156A (en) * | 2013-06-21 | 2013-10-30 | 安徽荣玖光纤通信科技有限公司 | High-strength cable sheath material and preparation method thereof |
| CN103756066A (en) * | 2013-12-13 | 2014-04-30 | 芜湖金鹰机械科技开发有限公司 | Chloroprene rubber auto spare part protective sleeve material |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103756066A (en) * | 2013-12-13 | 2014-04-30 | 芜湖金鹰机械科技开发有限公司 | Chloroprene rubber auto spare part protective sleeve material |
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Application publication date: 20140430 |