CN203923082U - Hydrophobic oleophobic microporous membrane paster for the protection of welded type car light - Google Patents
Hydrophobic oleophobic microporous membrane paster for the protection of welded type car light Download PDFInfo
- Publication number
- CN203923082U CN203923082U CN201420229622.7U CN201420229622U CN203923082U CN 203923082 U CN203923082 U CN 203923082U CN 201420229622 U CN201420229622 U CN 201420229622U CN 203923082 U CN203923082 U CN 203923082U
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- CN
- China
- Prior art keywords
- microporous membrane
- car light
- hydrophobic oleophobic
- protection
- model
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000012982 microporous membrane Substances 0.000 title claims abstract description 44
- 230000002209 hydrophobic effect Effects 0.000 title claims abstract description 30
- 239000000203 mixture Substances 0.000 claims abstract description 17
- 239000002390 adhesive tape Substances 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims abstract description 9
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 10
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 claims description 5
- 238000010030 laminating Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 5
- 240000002853 Nelumbo nucifera Species 0.000 abstract description 4
- 235000006508 Nelumbo nucifera Nutrition 0.000 abstract description 4
- 235000006510 Nelumbo pentapetala Nutrition 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 3
- 230000004298 light response Effects 0.000 abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 8
- 229910052731 fluorine Inorganic materials 0.000 description 8
- 239000011737 fluorine Substances 0.000 description 8
- 239000003921 oil Substances 0.000 description 7
- 239000000835 fiber Substances 0.000 description 4
- 238000005096 rolling process Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- RNMDNPCBIKJCQP-UHFFFAOYSA-N 5-nonyl-7-oxabicyclo[4.1.0]hepta-1,3,5-trien-2-ol Chemical compound C(CCCCCCCC)C1=C2C(=C(C=C1)O)O2 RNMDNPCBIKJCQP-UHFFFAOYSA-N 0.000 description 2
- 150000001335 aliphatic alkanes Chemical group 0.000 description 2
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- -1 polyoxyethylene nonylphenol Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 2
- YJKHMSPWWGBKTN-UHFFFAOYSA-N 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)F YJKHMSPWWGBKTN-UHFFFAOYSA-N 0.000 description 1
- FMMWHPNWAFZXNH-UHFFFAOYSA-N Benz[a]pyrene Chemical compound C1=C2C3=CC=CC=C3C=C(C=C3)C2=C2C3=CC=CC2=C1 FMMWHPNWAFZXNH-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000009998 heat setting Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 239000003999 initiator Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- VLCAYQIMSMPEBW-UHFFFAOYSA-N methyl 3-hydroxy-2-methylidenebutanoate Chemical compound COC(=O)C(=C)C(C)O VLCAYQIMSMPEBW-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000010112 shell-mould casting Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Adhesives Or Adhesive Processes (AREA)
Abstract
The utility model discloses a kind of welded type car light protection hydrophobic oleophobic microporous membrane paster, comprise: the PE adhesive tape of hydrophobic oleophobic finishing composition, microporous membrane and low stickiness, in described microporous membrane one side, be coated with hydrophobic oleophobic finishing composition, the fit PE adhesive tape of low stickiness of the another side of described microporous membrane.The utlity model has the self-cleaning ability of similar lotus leaf, used opposing automobile exhaust pollution better effects if aspect car light protection, be better than other protection method, this is the Perfected process of car light response environment load.
Description
Technical field
The utility model relates to car light protection field, particularly relates to a kind of welded type car light protection hydrophobic oleophobic microporous membrane paster.
Background technology
Car light is to form convection of air by the upper different positions breather hole of light fixture, in lamp, water vapour raises and discharges outside lamp from the breather hole of upper position with the temperature in lamp, the breather hole of upper/lower positions constantly supplements lamp outer air, thereby reducing water vapour occurs the ambiguous phenomenon of lamp scattering of light, microporous membrane is used in car light protection aspect, though can make the air in car light regulate pressure equilibrium by this film convection current, reach free of contamination dirt close, but the water vapour that cannot stop or reduce in environment in the time that automobile is stopped enters in housing, be trapped in that wetness in housing is too high will have a strong impact on the performance of performance of car light.
In many big and medium-sized cities, " overload " of the quantity reality of automobile, the waste gas of motor vehicle emission has caused environmental pollution.Vehicle exhaust principal pollutant are hydrocarbon polymer, oxynitrides, carbon monoxide, sulfurous gas, lead-containing compounds, Benzpyrene and solid particulate matter etc., at haze weather and overcast and rainy, these pollutents can stick in the not body surface of water and oil repellant, form dirt, in the time that these oiliness contaminant particles are deposited on the microporous membrane surface of water and oil repellant not, the microporous membrane surface of water and oil repellant does not have self-cleaning ability, with the passing of time formed the air-locked blanket layer of one deck, make the not permeability of the microporous membrane of water and oil repellant be had a strong impact on or be airtight, make the ventilative convection current of car light regulate the ability of humidity in car light greatly to reduce.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of welded type car light protection hydrophobic oleophobic microporous membrane paster, there is the self-cleaning ability of similar lotus leaf, used opposing automobile exhaust pollution better effects if aspect car light protection, be better than other protection method, this is the Perfected process of car light response environment load.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of welded type car light protection hydrophobic oleophobic microporous membrane paster is provided, comprise: the PE adhesive tape of hydrophobic oleophobic finishing composition, microporous membrane and low stickiness, in described microporous membrane one side, be coated with hydrophobic oleophobic finishing composition, the fit PE adhesive tape of low stickiness of the another side of described microporous membrane.
In preferred embodiment of the utility model, the microporous membrane that described microporous membrane is expanded PTFE.
In preferred embodiment of the utility model, the thickness of described hydrophobic oleophobic finishing composition is 0.005 ~ 0.01mm.
The beneficial effects of the utility model are: the self-cleaning ability that the utlity model has similar lotus leaf, the pollutents such as rainwater, profit, dust drop automatically, can prevent that automobile exhaust pollution thing is bonded in microporous membrane surface, the permanent function that keeps regulating by this microporous membrane convection of air humidity in car light, car light performance is normally brought into play, used opposing automobile exhaust pollution better effects if aspect car light protection, be better than other protection method, this is the Perfected process of car light response environment load.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing, wherein:
Fig. 1 is the structural representation of the utility model welded type car light protection hydrophobic oleophobic microporous membrane paster one preferred embodiment;
In accompanying drawing, the mark of each parts is as follows: 1, organic fluorine hydrophobic oleophobic finishing composition, 2, the microporous membrane of expanded PTFE, 3, the PE adhesive tape of low stickiness.
Embodiment
To the technical scheme in the utility model embodiment be clearly and completely described below, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1:
Embodiment 1
A kind of hydrophobic oleophobic microporous membrane paster for the protection of welded type car light, comprise: the microporous membrane 2 of organic fluorine hydrophobic oleophobic finishing composition 1, expanded PTFE and the PE adhesive tape 3 of low stickiness, in microporous membrane 2 one side of described expanded PTFE, be coated with organic fluorine hydrophobic oleophobic finishing composition 1, the fit PE adhesive tape 3 of low stickiness of the another side of the microporous membrane 2 of described expanded PTFE.
Described organic fluorine hydrophobic oleophobic finishing composition 1 comprises the raw material of following parts by weight: dodecafluoroheptyl methacrylate 50%, hydroxyethyl methylacrylate 2%, emulsifying agent 40% and ammonium persulfate initiator 8%, described emulsifying agent comprises polyoxyethylene nonylphenol ether and Sodium dodecylbenzene sulfonate, and described polyoxyethylene nonylphenol ether and Sodium dodecylbenzene sulfonate weight proportion are 3:2.
The manufacture method of hydrophobic oleophobic microporous membrane paster for this welded type car light protection, comprises the following steps:
(1) manufacture of the microporous membrane 2 of expanded PTFE: polytetrafluoroethyldispersion dispersion resin mixes with liquid extrusion aid and staining agent, be incubated 32 DEG C of maturations, give and be pressed into cylinder blank, by rolling process, cylinder blank is laminated, slough extrusion aid, unilateral stretching through heating, two-way stretch, heat setting type, cooling, rolling;
(2) preparation of organic fluorine hydrophobic oleophobic finishing composition 1: take each raw material according to weight proportion, be uniformly mixed;
(3) preparation of hydrophobic oleophobic microporous membrane: organic fluorine hydrophobic oleophobic finishing composition 1 is reinforced at point type coating roller, regulate coat-thickness, coating thickness is 0.005 ~ 0.01mm, the microporous membrane 2 of expanded PTFE unreels, the speed of unreeling is 1 ~ 3m/min, the one side of the microporous membrane 2 of expanded PTFE contacts coating with cylinder, cylinder heating preliminary drying, the temperature of heating preliminary drying is 95 ~ 105 DEG C, and the preliminary drying time is 2 ~ 5 min, bakes, baking temperature is 140 ~ 160 DEG C, the time of baking is 3 ~ 8 min, rolling, packaging.
(4) technological preparation, the another side of the microporous membrane 2 of expanded PTFE and the PE adhesive tape 3 of low stickiness are compound, moulding cross cutting, waste discharge scrap stock, inspection, rolling, packaging.
The utility model uses organic fluorine hydrophobic oleophobic finishing composition, this finishing composition contains continuously arranged long perfluor alkane chain, due to its special chemical character, its surface tension is very low, not only far below the surface tension of water, also lower than the surface tension of oils, by film surface is arranged, organic fluorine hydrophobic oleophobic finishing composition deposits and is adsorbed in fiber surface, be combined with fiber by polar group, perfluor alkane chain is at the skin of film, form hydrophobic oleophobic rete, make microporous fabrics surface be covered with hydro-oleophobicity group, reduce or eliminate the adsorption of microporous membrane fiber to water or oil, fiber critical surface tension is declined, thereby make microporous membrane obtain water and oil repellant performance.
The protection of the utility model welded type car light with the beneficial effect of hydrophobic oleophobic microporous membrane paster is:
1, the utlity model has the self-cleaning function of similar lotus leaf surface, the pollutents such as rainwater, profit, dust drop automatically, and the permanent function that keeps regulating by this microporous membrane paster convection of air humidity in car light, normally brings into play car light performance.
2, the utility model can stop the infiltration of rainwater dust, makes to reach free of contamination dirt level of confidentiality in the housing of car light, can prevent that again automobile exhaust pollution thing is bonded in microporous membrane surface.
3, the utility model has solved the defect problem in background technology, the performance of this material has met the performance of car light and other small-sized sophisticated electronics (mobile phone, navigation terminal, microcomputer etc.) dependable performance completely, in comprehensive requirements of protection such as waterproof and dustproof, grease proofing, moisture-inhibiting, anti-oxidant solution corrosions.
4, the utility model can further reduce car light eliminating water vapour and the design and manufacture cost of vehicle exhaust to its performance impact, makes shell moulding simplicity, and degree of protection reaches IP68.
5, the utility model only need take off paster from the PE adhesive tape of the low stickiness of package, and with car light moulding housing firm welding, production efficiency is high and facilitate engineering application.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. a hydrophobic oleophobic microporous membrane paster for the protection of welded type car light, it is characterized in that, comprise: hydrophobic oleophobic finishing composition, microporous membrane and PE adhesive tape, be coated with hydrophobic oleophobic finishing composition in described microporous membrane one side, the another side laminating PE adhesive tape of described microporous membrane.
2. welded type car light protection hydrophobic oleophobic microporous membrane paster according to claim 1, is characterized in that the microporous membrane that described microporous membrane is expanded PTFE.
3. manufacture method according to claim 1, is characterized in that, the thickness of described hydrophobic oleophobic finishing composition is 0.005 ~ 0.01mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229622.7U CN203923082U (en) | 2014-05-07 | 2014-05-07 | Hydrophobic oleophobic microporous membrane paster for the protection of welded type car light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420229622.7U CN203923082U (en) | 2014-05-07 | 2014-05-07 | Hydrophobic oleophobic microporous membrane paster for the protection of welded type car light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203923082U true CN203923082U (en) | 2014-11-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420229622.7U Expired - Lifetime CN203923082U (en) | 2014-05-07 | 2014-05-07 | Hydrophobic oleophobic microporous membrane paster for the protection of welded type car light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203923082U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103980831A (en) * | 2014-05-07 | 2014-08-13 | 常州市泛亚汽车饰件有限公司 | Hydrophobic oleophobic microporous membrane paster for protection of welded car lamp and manufacturing method thereof |
-
2014
- 2014-05-07 CN CN201420229622.7U patent/CN203923082U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103980831A (en) * | 2014-05-07 | 2014-08-13 | 常州市泛亚汽车饰件有限公司 | Hydrophobic oleophobic microporous membrane paster for protection of welded car lamp and manufacturing method thereof |
| CN103980831B (en) * | 2014-05-07 | 2016-01-27 | 常州市泛亚汽车饰件有限公司 | The protection of welded type car light hydrophobic oleophobic microporous membrane paster and manufacture method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190102 Address after: 213165 28-8 Liban Road, Bangshang Village, Lijia Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: PANASIAN MICROVENT TECH (JIANGSU) Corp. Address before: 213165 No. 28-8, Li ban Road, Lijia Town, Wujin District, Changzhou, Jiangsu. Patentee before: PAN-ASIAN AUTOMOTIVE GARNISHRY (CHANGZHOU) Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: 213000 No.8 Qiancao Road, Lijia Town, Wujin District, Changzhou City, Jiangsu Province Patentee after: PANASIAN MICROVENT TECH (JIANGSU) Corp. Address before: 213165, No. 28-8, Sakamoto Road, Sakamoto village, Lijia Town, Wujin District, Jiangsu, Changzhou Patentee before: PANASIAN MICROVENT TECH (JIANGSU) Corp. |
|
| CP02 | Change in the address of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141105 |
|
| CX01 | Expiry of patent term |