CN202640854U - Waterproof ventilated membrane used for automobile electric appliance equipment - Google Patents
Waterproof ventilated membrane used for automobile electric appliance equipment Download PDFInfo
- Publication number
- CN202640854U CN202640854U CN 201220046461 CN201220046461U CN202640854U CN 202640854 U CN202640854 U CN 202640854U CN 201220046461 CN201220046461 CN 201220046461 CN 201220046461 U CN201220046461 U CN 201220046461U CN 202640854 U CN202640854 U CN 202640854U
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- waterproof
- automobile
- ventilated membrane
- electric appliance
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Abstract
The utility model discloses a waterproof ventilated membrane used for automobile electric appliance equipment, comprising a fabric layer, a waterproof ventilating layer and a polar group binder layer arranged between the fabric layer and the waterproof ventilating layer for connecting the fabric layer and the waterproof ventilating layer. The polar group binder layer is a micron order thin layer formed by combination of isocyanate and carbamate groups. The waterproof ventilated membrane used for automobile electric appliance equipment possesses excellent waterproof, dustproof, oil-resistant and ventilating performance, the reliability of many automobile parts including a vehicle lamp, engine controller (ECU)/ anti-lock braking system (ABS) module, a sensor, a connector, an electric vehicle window motor and a fuel system part, etc. can be raised, the waterproof ventilated membrane used for automobile electric appliance equipment can be applied for an automobile and a heavy type lorry, pressure variation is generated when the temperature is changed, thereby air exchange is rapidly carried out, and the automobiles are protected from pollution of water, automobile apocenosis and dust.
Description
Technical field
The utility model relates to a kind of vehicle component protecting film, particularly a kind of waterproof ventilated membrane for auto electric equipment.
Background technology
Along with popularizing of automobile, people are more and more higher for the qualitative performance requirements of automobile, and automobile is when rainwater and high microthermal climate are travelled, and many important spare parts of automobile are standing the pollution of rainwater, automobile greasy dirt, dust and other dirt.All the time be exposed to various weathers, road conditions and may affect in the environment of road holding such as car light, connector, baroceptor, electronic unit and hood bottom etc.The protection of these important spare parts was very simple in the past, as being blocked with common fabric cloth or plastic sheeting, simple protection causes and dabbles, humidity, the automobile greasy dirt, mince in the road surface, the situations such as dust have affected vehicle component, reduced the performance of vehicle component, thereby affect vehicle mass performance and security performance, the temperature fast-descending can cause the internal pressure of some parts assemblies to descend, form negative pressure, thereby suck pollution thing, increase the fault that the knot mist also may cause part, connector, baroceptor, electronic units etc. infiltrate rear oxidation through rainwater and get rusty, and lose gradually function, go wrong frequently, increased insecurity and the maintenance cost of automobile.
So many important spare parts of automobile; such as car light, connector, baroceptor, ECU electronic control unit and hood bottom etc.; urgent need will have waterproof and dustproof, corrosion-resistant, anti-amblent air temperature changes and the waterproof breathable membrane protection of permeability excellence; so just can guarantee its dependable performance; long service life, stability height reduce maintenance cost.
The utility model content
The purpose of this utility model is the problem that solves above-mentioned existence, provides a kind of water proofing property better, a kind of waterproof ventilated membrane for auto electric equipment that gas permeability is better.
The purpose of this utility model realizes as follows: a kind of waterproof ventilated membrane for auto electric equipment, have tissue layer, waterproof ventilative layer and be arranged between above-mentioned fabrics layer and the waterproof ventilative layer, be used for being connected the polar group adhesive layer of tissue layer and waterproof ventilative layer, described polar group adhesive layer is the micron order thin layer.
Further, described waterproof ventilative layer is eptfe film, and tissue layer is nonwoven.
Further, the micropore that distributes on the described waterproof ventilative layer, micro-pore diameter are 0.01～35 μ m.
Advantage of the present utility model: the utility model has solved the defective that exists in the prior art, between the microporous membrane surface of nonwoven and expanded PTFE, introduce and have the polar group adhesive layer, microporous membrane composite heating laminated nonwoven fabric with expanded PTFE, after grease proofing, the water-proofing treatment in surface, form the macromolecule new material of specific function after the oven dry, be applied on automobile lamp industry and the automotive electric equipment.
This waterproof ventilated membrane high resilience and pliability have microfibre and connect and the network structure of formation, and these microfibres form countless pores, so that the micropore diameter of ventilated membrane is at 0.01～35 μ m.The molecular diameter of steam is 0.0004 μ m, and rainwater diameter 100 μ m～3000 μ m therefore just have gas by rete convection current free exchange function, and rainwater and dust are blocked in film surface and impervious specific function.
Therefore; automotive electric equipment protection has waterproof and dustproof, grease proofing and ventilative excellent properties with waterproof breathable membrane; can improve the reliability of many automobile components; comprise car light, engine controller (ECU)/anti-lock braking system (ABS) module; sensor; connector; power windows motor and fuel system component etc.; be applied in automobile and the heavy truck; can change according to the pressure that temperature change produces and carry out rapidly air exchange, the protection vehicle is avoided the pollution of water, automobile discharge opeing and dust.
Description of drawings
Content of the present utility model is easier to be expressly understood in order to make, and the below is described in further detail the utility model, wherein according to specific embodiment also by reference to the accompanying drawings
Fig. 1 is structural representation of the present utility model.
Reference numeral: 1, tissue layer, 2, the polar group adhesive layer, 3, waterproof ventilative layer.
The specific embodiment:
As shown in Figure 1, a kind of waterproof ventilated membrane for auto electric equipment, have tissue layer 1, waterproof ventilative layer 3 and be arranged between above-mentioned fabrics layer 1 and the waterproof ventilative layer 3, be used for being connected the polar group adhesive layer 2 of tissue layer 1 and waterproof ventilative layer 3, described polar group adhesive layer 2 is the micron order thin layers that are composited by isocyano layer and carbamate groups layer; Described waterproof ventilative layer 3 is eptfe film, and tissue layer 1 is nonwoven; The micropore that distributes on the described waterproof ventilative layer 3, micro-pore diameter is 0.01～35 μ m.
In tissue layer 1 with have to introduce between waterproof ventilative layer 3 surfaces of microporous membrane of expanded PTFE and have polar group adhesive layer 2, with waterproof ventilative layer 3 composite heating laminated fabric layers 1, grease proofing, water-proofing treatment is carried out on the surface, form at last the macromolecule new material of specific function after the oven dry, be applied on automobile lamp industry and the automotive electric equipment.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. waterproof ventilated membrane that is used for auto electric equipment, it is characterized in that: have tissue layer (1), waterproof ventilative layer (3) and be arranged between above-mentioned fabrics layer (1) and the waterproof ventilative layer (3), be used for being connected the polar group adhesive layer (2) of tissue layer (1) and waterproof ventilative layer (3), described polar group adhesive layer (2) is the micron order thin layer.
2. a kind of waterproof ventilated membrane for auto electric equipment according to claim 1, it is characterized in that: described waterproof ventilative layer (3) is eptfe film, and tissue layer (1) is nonwoven.
3. a kind of waterproof ventilated membrane for auto electric equipment according to claim 2 is characterized in that: the upper distribution micropore of described waterproof ventilative layer (3), micro-pore diameter is 0.01～35 μ m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220046461 CN202640854U (en) | 2012-02-14 | 2012-02-14 | Waterproof ventilated membrane used for automobile electric appliance equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220046461 CN202640854U (en) | 2012-02-14 | 2012-02-14 | Waterproof ventilated membrane used for automobile electric appliance equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202640854U true CN202640854U (en) | 2013-01-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220046461 Expired - Lifetime CN202640854U (en) | 2012-02-14 | 2012-02-14 | Waterproof ventilated membrane used for automobile electric appliance equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN202640854U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015081661A1 (en) * | 2013-12-03 | 2015-06-11 | 常州市泛亚微透科技有限公司 | Sound-absorbing ply lining of non-woven fabric composite for automobile interior and method of manufacturing same |
| WO2015139383A1 (en) * | 2014-03-20 | 2015-09-24 | 常州市泛亚微透科技有限公司 | Coating film patch for automotive electric and electronic devices and manufacturing method for the coating film patch |
| WO2015139385A1 (en) * | 2014-03-20 | 2015-09-24 | 常州市泛亚微透科技有限公司 | Continuous unidirectional breathable coating film for automotive electrical and electronic devices and manufacturing method for the coating film |
| CN105879698A (en) * | 2014-10-30 | 2016-08-24 | 杭州安普鲁薄膜科技有限公司 | Mildew-resistant membrane |
| CN107905472A (en) * | 2017-10-31 | 2018-04-13 | 苏州巴洛特新材料有限公司 | There is the printing ornament plate of purification and airing function |
| CN109338743A (en) * | 2018-09-19 | 2019-02-15 | 宁波捷傲创益新材料有限公司 | A kind of anti misting materials and the preparation method and application thereof |
-
2012
- 2012-02-14 CN CN 201220046461 patent/CN202640854U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015081661A1 (en) * | 2013-12-03 | 2015-06-11 | 常州市泛亚微透科技有限公司 | Sound-absorbing ply lining of non-woven fabric composite for automobile interior and method of manufacturing same |
| WO2015139383A1 (en) * | 2014-03-20 | 2015-09-24 | 常州市泛亚微透科技有限公司 | Coating film patch for automotive electric and electronic devices and manufacturing method for the coating film patch |
| WO2015139385A1 (en) * | 2014-03-20 | 2015-09-24 | 常州市泛亚微透科技有限公司 | Continuous unidirectional breathable coating film for automotive electrical and electronic devices and manufacturing method for the coating film |
| CN105879698A (en) * | 2014-10-30 | 2016-08-24 | 杭州安普鲁薄膜科技有限公司 | Mildew-resistant membrane |
| CN107905472A (en) * | 2017-10-31 | 2018-04-13 | 苏州巴洛特新材料有限公司 | There is the printing ornament plate of purification and airing function |
| CN109338743A (en) * | 2018-09-19 | 2019-02-15 | 宁波捷傲创益新材料有限公司 | A kind of anti misting materials and the preparation method and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Waterproof ventilated membrane used for automobile electric appliance equipment Effective date of registration: 20140613 Granted publication date: 20130102 Pledgee: Industrial Commercial Bank of China Ltd Changzhou branch Pledgor: Pan Asian Mirovent Tech (Changzhou) Co., Ltd. Registration number: 2014990000462 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20151218 Granted publication date: 20130102 Pledgee: Industrial Commercial Bank of China Ltd Changzhou branch Pledgor: Pan Asian Mirovent Tech (Changzhou) Co., Ltd. Registration number: 2014990000462 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 213165, No. 28-8, Sakamoto Road, Sakamoto village, Lijia Town, Wujin District, Jiangsu, Changzhou Patentee after: JIANGSU PAN ASIAN MICROVENT TECHNOLOGY CO., LTD. Address before: 213165, No. 28-8, Sakamoto Road, Sakamoto village, Lijia Town, Wujin District, Jiangsu, Changzhou Patentee before: Pan Asian Mirovent Tech (Changzhou) Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130102 |