CN103725005A - Oil-proof leather cup material - Google Patents
Oil-proof leather cup material Download PDFInfo
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- CN103725005A CN103725005A CN201310677323.XA CN201310677323A CN103725005A CN 103725005 A CN103725005 A CN 103725005A CN 201310677323 A CN201310677323 A CN 201310677323A CN 103725005 A CN103725005 A CN 103725005A
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- leather cup
- diatomite
- raw material
- auxiliary agent
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Abstract
The invention discloses an oil-proof leather cup material which comprises the following raw materials in parts by weight: 200-220 parts of silicone rubber, 130-134 parts of natural rubber, 5-8 parts of polyvinyl alcohol, 12-14 parts of nano diatomite, 2-5 parts of 2-thiol benzimidazole, 1-2 parts of an anti-oxidant 1010, 3-4 parts of methyl acrylate, 5-7 parts of nano-zinc oxide and 5-8 parts of an additive.
Description
Technical field
The present invention relates to rubber materials, is exactly a kind of oil resistant leather cup material.
Background technology
Leather cup, is mainly used in rising in hydraulic braking system for automobile and clutch operating system, afterburner system transmission of pressure and sealing function.Existing leather cup kind and performance are single, cannot meet the diversified demand day by day increasing.
Summary of the invention
The object of the invention is to improve a kind of oil resistant leather cup material.
Above-mentioned purpose realizes by following scheme:
An oil resistant leather cup material, is characterized in that: the raw material by following weight part is made:
Silicon rubber 200-220, natural rubber 130-134, polyvinyl alcohol 5-8, nano diatomite 12-14,2-thiol group benzimidazolyl 2-5, antioxidant 1010 1-2, methyl acrylate 3-4, nano zine oxide 5-7, auxiliary agent 5-8;
Auxiliary agent is made by the raw material of following weight part:
Clay 23-36, tungstic oxide 1-2, diatomite 14-25, tributyl citrate 2-3, silane coupling agent DL602 1-2, cupric oxide 1-2, polypropylene glycol diglycidyl ether 1-2, Tritolyl Phosphate 1-2, aluminium hydroxide 8-10;
The preparation method of described auxiliary agent calcines 1-3 hour by clay, diatomite at 800-850 ℃, take out, add in suitable quantity of water and grind in the lump with aluminium hydroxide, adding 10-15% sodium hydroxide solution, to adjust PH be 7.5-8.5, and ground slurry, to 400-500 order, then adds hydrochloric acid and is adjusted to neutrality, spraying is dry, powder, then mix with other remaining component, ground and mixed evenly and get final product.
Described a kind of oil resistant leather cup material, is characterized in that: preparation method is:
Get each raw material in mixing, after 110-120 ℃ of mixing 10-15 minute, cooling, obtain product.
Beneficial effect of the present invention is: oil resistance of the present invention is good, and stable performance is applicable to some specific occasions and uses, and the life-span is long, and mechanical property is good.
Embodiment
An oil resistant leather cup material, by the raw material of following weight kg, made:
Silicon rubber 220, natural rubber 134, polyvinyl alcohol 8, nano diatomite 14,2-thiol group benzimidazolyl 5, antioxidant 1010 1, methyl acrylate 4, nano zine oxide 7, auxiliary agent 8;
Auxiliary agent is made by the raw material of following weight kg:
Clay 27, tungstic oxide 1, diatomite 18, tributyl citrate 3, silane coupling agent DL602 1, cupric oxide 2, polypropylene glycol diglycidyl ether 2, Tritolyl Phosphate 1, aluminium hydroxide 10;
The preparation method of described auxiliary agent calcines clay, diatomite 2 hours at 840 ℃, take out, add in suitable quantity of water and grind in the lump with aluminium hydroxide, adding 15% sodium hydroxide solution, to adjust PH be 7.8, after ground slurry to 500 order, then adds hydrochloric acid and be adjusted to neutrality, spraying is dry, powder, then mix with other remaining component, ground and mixed evenly and get final product.
Described a kind of oil resistant leather cup material, preparation method is:
Get each raw material in mixing, after mixing 15 minutes, cooling at 120 ℃, obtain product.
By the formula for raw stock of embodiment, make sizing material and make again the leather cup detection that makes a service test, detected result:
Tensile strength is 24Mpa, and fracture elongation rate is 490%, and tear strength is 37kN/m, and after FAM-A oil (23 ℃ * 48h) bubble, its tensile strength is 19MPa, ozone resistance: 500pphm * 40 ℃ * 70h, stretching 20% flawless phenomenon; Under the low temperature of-40 ℃, place 48h sizing material and do not occur seminess.
Claims (2)
1. an oil resistant leather cup material, is characterized in that: the raw material by following weight part is made:
Silicon rubber 200-220, natural rubber 130-134, polyvinyl alcohol 5-8, nano diatomite 12-14,2-thiol group benzimidazolyl 2-5, antioxidant 1010 1-2, methyl acrylate 3-4, nano zine oxide 5-7, auxiliary agent 5-8;
Auxiliary agent is made by the raw material of following weight part:
Clay 23-36, tungstic oxide 1-2, diatomite 14-25, tributyl citrate 2-3, silane coupling agent DL602 1-2, cupric oxide 1-2, polypropylene glycol diglycidyl ether 1-2, Tritolyl Phosphate 1-2, aluminium hydroxide 8-10;
The preparation method of described auxiliary agent calcines 1-3 hour by clay, diatomite at 800-850 ℃, take out, add in suitable quantity of water and grind in the lump with aluminium hydroxide, adding 10-15% sodium hydroxide solution, to adjust PH be 7.5-8.5, and ground slurry, to 400-500 order, then adds hydrochloric acid and is adjusted to neutrality, spraying is dry, powder, then mix with other remaining component, ground and mixed evenly and get final product.
2. a kind of oil resistant leather cup material according to claim 1, is characterized in that: preparation method is:
Get each raw material in mixing, after 110-120 ℃ of mixing 10-15 minute, cooling, obtain product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310677323.XA CN103725005A (en) | 2013-12-13 | 2013-12-13 | Oil-proof leather cup material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310677323.XA CN103725005A (en) | 2013-12-13 | 2013-12-13 | Oil-proof leather cup material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103725005A true CN103725005A (en) | 2014-04-16 |
Family
ID=50449315
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310677323.XA Pending CN103725005A (en) | 2013-12-13 | 2013-12-13 | Oil-proof leather cup material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103725005A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104292837A (en) * | 2014-10-27 | 2015-01-21 | 安徽锐视光电技术有限公司 | High-elasticity synthetic rubber for color selector and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102731848A (en) * | 2012-05-30 | 2012-10-17 | 芜湖荣基密封系统有限公司 | Wear-resistant multiple-rubber-mixed rubber sealing ring |
| CN102993528A (en) * | 2012-11-30 | 2013-03-27 | 西安致泰橡塑工业有限公司 | Ozone and oil resistant industrial rubber plate |
| CN103102530A (en) * | 2012-12-11 | 2013-05-15 | 芜湖恒坤汽车部件有限公司 | Packing leather cup rubber for hydraulic mount and preparation method thereof |
| CN103102526A (en) * | 2012-12-11 | 2013-05-15 | 芜湖恒坤汽车部件有限公司 | Packing leather cup rubber for brake wheel cylinder of automobile and preparation method thereof |
| CN103102529A (en) * | 2012-12-11 | 2013-05-15 | 芜湖恒坤汽车部件有限公司 | High-pressure self-packing leather cup rubber for packer and preparation method thereof |
-
2013
- 2013-12-13 CN CN201310677323.XA patent/CN103725005A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102731848A (en) * | 2012-05-30 | 2012-10-17 | 芜湖荣基密封系统有限公司 | Wear-resistant multiple-rubber-mixed rubber sealing ring |
| CN102993528A (en) * | 2012-11-30 | 2013-03-27 | 西安致泰橡塑工业有限公司 | Ozone and oil resistant industrial rubber plate |
| CN103102530A (en) * | 2012-12-11 | 2013-05-15 | 芜湖恒坤汽车部件有限公司 | Packing leather cup rubber for hydraulic mount and preparation method thereof |
| CN103102526A (en) * | 2012-12-11 | 2013-05-15 | 芜湖恒坤汽车部件有限公司 | Packing leather cup rubber for brake wheel cylinder of automobile and preparation method thereof |
| CN103102529A (en) * | 2012-12-11 | 2013-05-15 | 芜湖恒坤汽车部件有限公司 | High-pressure self-packing leather cup rubber for packer and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104292837A (en) * | 2014-10-27 | 2015-01-21 | 安徽锐视光电技术有限公司 | High-elasticity synthetic rubber for color selector and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
Application publication date: 20140416 |
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| RJ01 | Rejection of invention patent application after publication |