CN102952480B - Filter adhesive film containing nano calcium carbonate - Google Patents
Filter adhesive film containing nano calcium carbonate Download PDFInfo
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- CN102952480B CN102952480B CN2012104164995A CN201210416499A CN102952480B CN 102952480 B CN102952480 B CN 102952480B CN 2012104164995 A CN2012104164995 A CN 2012104164995A CN 201210416499 A CN201210416499 A CN 201210416499A CN 102952480 B CN102952480 B CN 102952480B
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Abstract
The present invention discloses filter adhesive film containing nano calcium carbonate, 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 calcium carbonate, modified tree ashes and the like. 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 the purifier apparatus field, is exactly a kind of adhesive film for filter that contains nano-calcium carbonate.
Background technology
Purifier is by the filtering to detrimental impurity originally, engine can be worked under various operating modes, and can reach rated wear.When the underproof product of filtration efficiency is used, can not can cause the engine premature wear of motor vehicle by the harmful dust impurity of engine is carried out to effective filtering, reduce work-ing life, the harm engine even leads to a disaster.
Adhesion process in production is not grasped, or the poor quality of tackiness agent own, thereby make between the filter paper of purifier and end cap, can not keep sealed state to make dust from gap, flowing through, thereby cause the purifier quality defective.The selection of filter paper and complete processing, filter paper adhesion process are two crucial qualifying points in the 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, its tackiness agent used with 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 on technique, be prone to adhesive distribution inhomogeneous and cause the phenomenon 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-calcium carbonate with higher consolidation strength and toughness.
Above-mentioned purpose realizes by following scheme:
A kind of adhesive film for filter that contains nano-calcium carbonate, it is characterized in that: it is that raw material by following weight parts makes: chloroprene rubber CR121 135-140, vinylbenzene 15-18, 2, 4, 6-tri-(dimethylamino methyl) phenol 1-2, polyvinyl alcohol 8-10, the N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 2-3, polyisobutene 2-3, PTMG 2-3, cis-1, 4-polyisoprene rubber 5-10, isocyanate glue 5-10, triethyl citrate 2-5, epoxyoleic acid butyl ester 3-5, dibasic lead phosphite 1-2, sulphur 1.0-1.5, zinc oxide 1-2, Zinic stearas 3-4, anti-aging agent RD 1-2, antioxidant 4010NA 1-2, high abrasion furnace carbon black N330 62-65, titanate coupling agent TMC-TTS1-2, irgasfos 168 1-2, Silane coupling agent KH550 1-2, nano-calcium carbonate 25-35, Vulcanization accelerator TMTD 1-2, acceterator TE TD1-2, ferrocene 1-2, modification trees ashes 1-2,
The preparation method of described modification trees ashes is:
(1), by the trees ashes, be the dioxygen bubble of 15-20% after 2-3 hour by concentration, then with deionized water wash to neutral, dry;
(2), in the trees ashes, add 2 of the nano-sized carbon that is equivalent to its weight 2-3%, 1-2%, 4, the α-cyanoacrylate of 6-tri-(dimethylamino methyl) phenol, 2-3%, the linking agent TAC of 1-2%, the aluminium hydroxide of 3-5%, after under 4500-4800 rev/min, stirring 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-calcium carbonate, it is characterized in that: the preparation method is: join by weight chloroprene rubber CR121 in vinylbenzene, 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, finally be trimmed to desired size and get final product.
Beneficial effect of the present invention is: 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-calcium carbonate, it is that raw material by following weight parts (kg) makes: chloroprene rubber CR121 140, vinylbenzene 18, 2, 4, 6-tri-(dimethylamino methyl) phenol 2, polyvinyl alcohol 10, the N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 3, polyisobutene 3, PTMG 3, cis-1, 4-polyisoprene rubber 5, isocyanate glue 8, triethyl citrate 3, epoxyoleic acid butyl ester 4, dibasic lead phosphite 2, sulphur 1, zinc oxide 2, Zinic stearas 3, anti-aging agent RD 1, antioxidant 4010NA 2, high abrasion furnace carbon black N330 65, titanate coupling agent TMC-TTS2, irgasfos 168 1.5, Silane coupling agent KH550 1.5, nano-calcium carbonate 30, Vulcanization accelerator TMTD 1, acceterator TE TD1, ferrocene 1, modification trees ashes 2,
The preparation method of described modification trees ashes is:
(1), by the trees ashes, be 15% dioxygen bubble after 3 hours by concentration, then with deionized water wash to neutral, dry;
(2), in the trees ashes, add the nano-sized carbon that is equivalent to its weight 2%, 1% 2,4,6-tri-(dimethylamino methyl) phenol, 2% α-cyanoacrylate, 1% linking agent TAC, 4% aluminium hydroxide, after under 4800 rev/mins, stirring 25 minutes, ovendry power is broken into ultrafine powder and get final product.
Described a kind of adhesive film for filter that contains nano-calcium carbonate, the preparation method is: join by weight chloroprene rubber CR121 in vinylbenzene, be heated to 105 ℃, stirred 15 minutes, 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, finally be trimmed to desired size and get final product.
The adhesive film for filter that the present invention contains nano-calcium carbonate has higher shearing resistance and toughness, after using, the normal temperature shearing resistance can reach every square centimeter of 256-281 kilogram, the shearing resistance of 150 ℃ can reach every square centimeter of 108-120 kilogram, and uneven pulling intensity can reach every square centimeter of 51-54 kilogram.During use, film of the present invention is stained with to filter paper of filter and end cap, then in the sulfuration of heating, keeps sealed state, dust can not occur from gap, flowing through.Can greatly improve the bond strength of its toughness and rubber and filter paper, durable in use.
Claims (2)
1. adhesive film for filter that contains nano-calcium carbonate, it is characterized in that: it is that raw material by following weight parts makes: chloroprene rubber CR121 135-140, vinylbenzene 15-18, 2, 4, 6-tri-(dimethylamino methyl) phenol 1-2, polyvinyl alcohol 8-10, the N-2-(aminoethyl)-3-aminopropyl trimethoxysilane 2-3, polyisobutene 2-3, PTMG 2-3, cis-1, 4-polyisoprene rubber 5-10, isocyanate glue 5-10, triethyl citrate 2-5, epoxyoleic acid butyl ester 3-5, dibasic lead phosphite 1-2, sulphur 1.0-1.5, zinc oxide 1-2, Zinic stearas 3-4, anti-aging agent RD 1-2, antioxidant 4010NA 1-2, high abrasion furnace carbon black N330 62-65, titanate coupling agent TMC-TTS 1-2, irgasfos 168 1-2, Silane coupling agent KH550 1-2, nano-calcium carbonate 25-35, Vulcanization accelerator TMTD 1-2, acceterator TE TD 1-2, ferrocene 1-2, modification trees ashes 1-2,
The preparation method of described modification trees ashes is:
(1), by the trees ashes, be the dioxygen bubble of 15-20% after 2-3 hour by concentration, then with deionized water wash to neutral, dry;
(2), in the trees ashes, add 2 of the nano-sized carbon that is equivalent to its weight 2-3%, 1-2%, 4, the α-cyanoacrylate of 6-tri-(dimethylamino methyl) phenol, 2-3%, the linking agent TAC of 1-2%, the aluminium hydroxide of 3-5%, after under 4500-4800 rev/min, stirring 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-calcium carbonate according to claim 1, it is characterized in that: the preparation method is: join by weight chloroprene rubber CR121 in vinylbenzene, 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, finally be trimmed to desired size and get final product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104164995A CN102952480B (en) | 2012-10-27 | 2012-10-27 | Filter adhesive film containing nano calcium carbonate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104164995A CN102952480B (en) | 2012-10-27 | 2012-10-27 | Filter adhesive film containing nano calcium carbonate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102952480A CN102952480A (en) | 2013-03-06 |
| CN102952480B true CN102952480B (en) | 2013-11-27 |
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| CN2012104164995A Active CN102952480B (en) | 2012-10-27 | 2012-10-27 | Filter adhesive film containing nano calcium carbonate |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106281114A (en) * | 2016-08-05 | 2017-01-04 | 蚌埠威尔特滤清器有限公司 | A kind of gasoline filter anticorrosion high-strength adhesive |
| CN106189929A (en) * | 2016-08-05 | 2016-12-07 | 蚌埠威尔特滤清器有限公司 | A kind of gasoline filter Thief zone binding agent |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101337179A (en) * | 2008-06-25 | 2009-01-07 | 浙江工业大学 | A method for extracting and preparing black carbon adsorption material from plant ash as raw material |
| CN102504723A (en) * | 2011-11-21 | 2012-06-20 | 天长市通天化工有限责任公司 | Sericite neoprene sealant |
| CN102504722A (en) * | 2011-11-21 | 2012-06-20 | 天长市通天化工有限责任公司 | Diatomite chloroprene type sealant |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011011924A (en) * | 2009-06-30 | 2011-01-20 | Maruo Calcium Co Ltd | Calcium carbonate based filler for resin, covered with amorphous calcium phosphate and resin composition obtained by blending the filler |
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2012
- 2012-10-27 CN CN2012104164995A patent/CN102952480B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101337179A (en) * | 2008-06-25 | 2009-01-07 | 浙江工业大学 | A method for extracting and preparing black carbon adsorption material from plant ash as raw material |
| CN102504723A (en) * | 2011-11-21 | 2012-06-20 | 天长市通天化工有限责任公司 | Sericite neoprene sealant |
| CN102504722A (en) * | 2011-11-21 | 2012-06-20 | 天长市通天化工有限责任公司 | Diatomite chloroprene type sealant |
Non-Patent Citations (1)
| Title |
|---|
| JP特开2011-11924A 2011.01.20 |
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| CN102952480A (en) | 2013-03-06 |
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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. |