CN102952481B - Filter adhesive film containing nano-silica - Google Patents
Filter adhesive film containing nano-silica Download PDFInfo
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- CN102952481B CN102952481B CN201210416501.9A CN201210416501A CN102952481B CN 102952481 B CN102952481 B CN 102952481B CN 201210416501 A CN201210416501 A CN 201210416501A CN 102952481 B CN102952481 B CN 102952481B
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Abstract
The present invention discloses filter adhesive film containing nano-silica, which is prepared from the following raw materials: neoprene CR121, styrene, 2,4,6-tris(dimethylaminomethyl)phenol, polyvinyl alcohol, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane, polyisobutylene, polytetrahydrofuran ether diol, nano-silica, modified tree ashes and the like. The filling and reinforcing performances of the nano-material and the modified tree ashes are excellent. The use of the modified tree ashes turns waste into treasure. The filter adhesive film is good in heat resistance, high in shear strength and excellent in electrical insulation and aging resistance. The adhesive film after curing is smooth in surface, and good in toughness and anti-seismic effect.
Description
Technical field
The present invention relates to purifier apparatus field, is exactly a kind of adhesive film for filter that contains nano silicon.
Background technology
Purifier is by the filtering to detrimental impurity originally, engine can be worked under various operating modes, and can reach rated wear.The underproof product of filtration efficiency can not can cause the engine premature wear of motor vehicle by the harmful dust impurity of engine is carried out to effective filtering while using, and reduces work-ing life, and harm engine even leads to a disaster.
Adhesion process in production is not grasped, or the poor quality of tackiness agent own, thereby makes can not keep sealed state that dust is flow through from gap between the filter paper of purifier and end cap, thereby causes purifier quality defective.The selection of filter paper and complete processing, filter paper adhesion process are two crucial qualifying points in purifier Production Flow Chart.Some producer, in order to reduce production costs, purchases more cheap underproof filter paper and tackiness agent, or the bonding time is short, brush coating is very few or inhomogeneous etc., all can cause filtration efficiency defective.
Especially for air filter, the tackiness agent of its use be take epoxy resin as main raw material, the tackiness agent of the type is fluid binder, before using, must fully stir, adopt again the methods such as pickling process, spraying method, spread coating, rolling method, transfer method to operate, therefore comparatively complicated in technique, be prone to adhesive distribution inhomogeneous and cause the phenomenons such as waste; And tackiness agent is very crisp, not shock-resistant after solidifying, in following process, transportation and installation process, be easy to damage, cause purifier short work-ing life.
Traditional rubber cement can not meet new requirement, is badly in need of the quality that the better rubber adhesive of performance improves purifier.
Summary of the invention
The object of the present invention is to provide a kind of adhesive film for filter that contains nano silicon.
Above-mentioned purpose realizes by following scheme:
A kind of adhesive film for filter that contains nano silicon, it is characterized in that: it is that raw material by following weight parts makes: chloroprene rubber CR121 140-145, vinylbenzene 15-17, 2, 4, 6-tri-(dimethylamino methyl) phenol 1-2, polyvinyl alcohol 10-12, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 2-3, polyisobutene 2-3, PTMG 2-3, acrylic elastomer 10-12, acetyl tributyl citrate three (2-ethylhexyl) ester 2-5, dibutyl maleate 3-5, polyoxyethylenated alcohol sodium sulfate 1-2, nano silicon 30-35, carbon black N220 30-35, nano-calcium carbonate calcium powder 30-35, silane coupling agent kh560 1-2, oxidation inhibitor 1035 2-3, anti-aging agent RD 1-2, accelerant N a-22 1-2, altax 3-4, sulphur 1-2, zinc oxide 1-2, Lay mattress wax 3-5, ferrocene 1-2, modification trees ashes 1-2,
The preparation method of described modification trees ashes is:
(1), the hydrochloric acid bubble that is 15-20% by trees ashes by concentration is after 2-3 hour, then with deionized water wash to neutral, dry;
(2), in trees ashes, add be equivalent to its weight 2-3% nano-sized carbon, 1-2% 2,4,6-tri-(dimethylamino methyl) phenol, the α-cyanoacrylate of 2-3%, the linking agent TAC of 1-2%, the aluminium hydroxide of 3-5%, under 4500-4800 rev/min, stir after 20-30 minute, ovendry power is broken into ultrafine powder and get final product.
Described a kind of adhesive film for filter that contains nano silicon, it is characterized in that: preparation method is: chloroprene rubber CR121 is joined in vinylbenzene by weight, be heated to 100-110 ℃, stir 10-15 minute, add by weight again 2,4,6-tri-(dimethylamino methyl) phenol, polyvinyl alcohol, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane, polyisobutene, PTMG, stir reaction 1-2 hour; Add by weight again all the other raw materials, mixing to desired thickness, be finally trimmed to desired size.
Described a kind of adhesive film for filter that contains nano silicon, is characterized in that: described acrylic elastomer is Japanese auspicious father-in-law AR71.
Beneficial effect of the present invention is: the filler reinforcement excellent performance of nano material of the present invention and modification trees ashes, the utilization of trees ashes is turned waste into wealth.Heat resistance of the present invention is good, shearing resistance has good electrical insulating property and ageing resistance in the time of high, and this adhesive film solidifies that rear surface is smooth, good toughness, anti seismic efficiency are good.
Embodiment
A kind of adhesive film for filter that contains nano silicon, it is that raw material by following weight parts (kg) makes: chloroprene rubber CR121 141, vinylbenzene 16, 2, 4, 6-tri-(dimethylamino methyl) phenol 2, polyvinyl alcohol 12, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 3, polyisobutene 2.5, PTMG 3, acrylic elastomer 10, acetyl tributyl citrate three (2-ethylhexyl) ester 3, dibutyl maleate 5, polyoxyethylenated alcohol sodium sulfate 1, nano silicon 35, carbon black N220 35, nano-calcium carbonate calcium powder 30, silane coupling agent kh560 2, oxidation inhibitor 1,035 3, anti-aging agent RD 2, accelerant N a-22 1, altax 4, sulphur 2, zinc oxide 2, Lay mattress wax 5, ferrocene 2, modification trees ashes 2,
The preparation method of described modification trees ashes is:
(1), the hydrochloric acid bubble that is 20% by trees ashes by concentration is after 3 hours, then with deionized water wash to neutral, dry;
(2), in trees ashes, add be equivalent to its weight 2% nano-sized carbon, 1% 2,4,6-tri-(dimethylamino methyl) phenol, 2% α-cyanoacrylate, 1% linking agent TAC, 3% aluminium hydroxide, under 4800 revs/min, stir after 30 minutes, ovendry power is broken into ultrafine powder and get final product.
Described a kind of adhesive film for filter that contains nano silicon, preparation method is: chloroprene rubber CR121 is joined in vinylbenzene by weight, be heated to 110 ℃, stir 15 minutes, add by weight again 2,4,6-tri-(dimethylamino methyl) phenol, polyvinyl alcohol, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane, polyisobutene, PTMG, stir, react 2 hours; Add by weight again all the other raw materials, mixing to desired thickness, be finally trimmed to desired size.
Described acrylic elastomer is Japanese auspicious father-in-law AR71.
The adhesive film for filter that the present invention contains nano silicon has higher shearing resistance and toughness, after using, normal temperature shearing resistance can reach 265-282 kilogram every square centimeter, the shearing resistance of 150 ℃ can reach 100-115 kilograms every square centimeter, and uneven pulling intensity can reach 52-55 kilogram every square centimeter.
During use, film of the present invention is stained with to filter paper of filter and end cap, then in the sulfuration of heating, can greatly improves the bond strength of its toughness and end cap and filter paper, durable in use.Keep sealed state, dust can not occur and from gap, flow through.
Claims (3)
1. an adhesive film for filter that contains nano silicon, it is characterized in that: it is that raw material by following weight parts makes: chloroprene rubber CR121 140-145, vinylbenzene 15-17, 2, 4, 6-tri-(dimethylamino methyl) phenol 1-2, polyvinyl alcohol 10-12, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 2-3, polyisobutene 2-3, PTMG 2-3, acrylic elastomer 10-12, acetyl tributyl citrate three (2-ethylhexyl) ester 2-5, dibutyl maleate 3-5, polyoxyethylenated alcohol sodium sulfate 1-2, nano silicon 30-35, carbon black N220 30-35, nano-calcium carbonate calcium powder 30-35, silane coupling agent kh560 1-2, oxidation inhibitor 1035 2-3, anti-aging agent RD 1-2, accelerant N a-22 1-2, altax 3-4, sulphur 1-2, zinc oxide 1-2, Lay mattress wax 3-5, ferrocene 1-2, modification trees ashes 1-2,
The preparation method of described modification trees ashes is:
(1), the hydrochloric acid bubble that is 15-20% by trees ashes by concentration is after 2-3 hour, then with deionized water wash to neutral, dry;
(2), in trees ashes, add be equivalent to its weight 2-3% nano-sized carbon, 1-2% 2,4,6-tri-(dimethylamino methyl) phenol, the α-cyanoacrylate of 2-3%, the linking agent TAC of 1-2%, the aluminium hydroxide of 3-5%, under 4500-4800 rev/min, stir after 20-30 minute, ovendry power is broken into ultrafine powder and get final product.
2. a kind of adhesive film for filter that contains nano silicon according to claim 1, it is characterized in that: preparation method is: chloroprene rubber CR121 is joined in vinylbenzene by weight, be heated to 100-110 ℃, stir 10-15 minute, add by weight again 2,4,6-tri-(dimethylamino methyl) phenol, polyvinyl alcohol, N-2-(aminoethyl)-3-aminopropyl trimethoxysilane, polyisobutene, PTMG, stir reaction 1-2 hour; Add by weight again all the other raw materials, mixing to desired thickness, be finally trimmed to desired size.
3. a kind of adhesive film for filter that contains nano silicon according to claim 1, is characterized in that: described acrylic elastomer is Japanese auspicious father-in-law AR71.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210416501.9A CN102952481B (en) | 2012-10-27 | 2012-10-27 | Filter adhesive film containing nano-silica |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210416501.9A CN102952481B (en) | 2012-10-27 | 2012-10-27 | Filter adhesive film containing nano-silica |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102952481A CN102952481A (en) | 2013-03-06 |
| CN102952481B true CN102952481B (en) | 2014-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210416501.9A Active CN102952481B (en) | 2012-10-27 | 2012-10-27 | Filter adhesive film containing nano-silica |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104592909A (en) * | 2015-01-14 | 2015-05-06 | 安徽亚海电子有限公司 | Vertical common-mode inductor for switching power supply |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7589145B2 (en) * | 2004-04-15 | 2009-09-15 | Exxonmobil Chemical Patents Inc. | Syndiotactic rich polyolefins |
| CN100554319C (en) * | 2006-03-09 | 2009-10-28 | 廊坊开发区深思博远新材料技术有限公司 | A kind of coiled material with environmental protection function and uses thereof |
| CN102229785A (en) * | 2011-05-13 | 2011-11-02 | 秦琪航 | Adhesive film for filter |
| CN102277105B (en) * | 2011-08-10 | 2014-03-19 | 佛山市豹王滤芯制造有限公司 | High-temperature resistant adhesive for filter cleaner of automobile |
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| CN102952481A (en) | 2013-03-06 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20130306 Assignee: Zaozhuang Hongshun filter material Co. Ltd. Assignor: Bengbu Fenghuang Filters Co., Ltd. Contract record no.: 2014370000054 Denomination of invention: Filter adhesive film containing nano-silica Granted publication date: 20140205 License type: Exclusive License Record date: 20140415 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: ANHUI PHOENIX INTERNATIONAL CO., LTD. Free format text: FORMER NAME: BENGBU FENGHUANG FILTERS CO., LTD. |
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| CP01 | Change in the name or title of a patent holder |
Address after: 233000 Mount Huangshan Road, Bengbu high tech Zone, Anhui, No. 8028 Patentee after: ANHUI PHOENIX FILTER CO., LTD. Address before: 233000 Mount Huangshan Road, Bengbu high tech Zone, Anhui, No. 8028 Patentee before: Bengbu Fenghuang Filters Co., Ltd. |