CN201252649Y - Basal membrane of electrothermal membrane - Google Patents
Basal membrane of electrothermal membrane Download PDFInfo
- Publication number
- CN201252649Y CN201252649Y CNU2008201319495U CN200820131949U CN201252649Y CN 201252649 Y CN201252649 Y CN 201252649Y CN U2008201319495 U CNU2008201319495 U CN U2008201319495U CN 200820131949 U CN200820131949 U CN 200820131949U CN 201252649 Y CN201252649 Y CN 201252649Y
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- CN
- China
- Prior art keywords
- membrane
- layer
- electrothermal
- film
- basement membrane
- 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 - Fee Related
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Abstract
The utility model relates to a basal membraneel of an ectrothermal membrane, which is characterized by comprising a first membrane layer, a first adhesive layer, an aluminum foil layer, a second adhesive layer and a second membrane layer, optimally a first polyethylene membrane layer, a first adhesive layer, an aluminum foil layer, a second adhesive layer and a second membrane layer through a dry method. The basal membrane of the electrothermal membrane adopts the structure that two surfaces of the soft aluminum foil layer are compounded of polyethylene membrane layers, improves the tensile strength and the scuff resistance, has good heat dispersion, high peeling strength per se, and has good thermal bonding strength with the electrothermal wire; and when used on a product such as an electrothermal cushion, an electrothermal blanket and the like, the basal membrane of the electrothermal membrane can prolong the service life of the product.
Description
Technical field
The utility model relates to a kind of basement membrane, especially for the fixedly Electric radiant Heating Film and the uniform basement membrane that dispels the heat.
Background technology
At present, the basement membrane that is used for fixing Electric radiant Heating Film adopts polyester film usually, and it realizes Homogeneouslly-radiating by the electrically conductive ink that is printed on inner surface in fixing electrical heating wire.The problem that this basement membrane exists is that tensile strength and rub resistance are relatively poor, is applied on heating cushion, the heating blanket, influences its useful life.
Summary of the invention
The purpose of this utility model is to provide a kind of dispels the heat evenly, stretch-proof, the anti-Electric radiant Heating Film basement membrane of rubbing.
Technical solution of the present utility model is: a kind of Electric radiant Heating Film basement membrane, it is characterized in that basement membrane be by thin layer, adhesive phase, aluminium foil layer, adhesive phase, thin layer is compound constitutes.Described basement membrane be by film layer, adhesive phase, aluminium foil layer, adhesive phase, the film layer dry method is compound constitutes.Described polyethylene film is a black film.
The basement membrane that the utility model provides is a composite construction, by adhesive film, aluminium foil, film dry method is combined with each other, and film preferably adopts polyethylene film, also can be sarin or EVA material.The basement membrane that is composited has improved tensile strength and crumpling resistance, the peel strength height.Polyethylene film is as hot sticky layer, and heat-sealing temperature is at 100 ± 10 ℃.In order better to reach radiating effect, film design becomes black film, and for the ease of using, the film of aluminium foil both sides can be designed to dark, shallow different black, to distinguish the surfaces externally and internally of basement membrane.
Characteristics of the present utility model are: basement membrane adopts the structure at soft aluminium foil two sides composite polyethylene class film, the tensile strength and the rub resistance energy of basement membrane have been improved, perfect heat-dissipating, the peel strength height of basement membrane itself has good heat bonding intensity with electrical heating wire.As the Electric radiant Heating Film basement membrane of products such as electric heating cushion, electric blanket, can prolong the useful life of product.
Description of drawings
Fig. 1 is a generalized section of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
As shown in the figure, the Electric radiant Heating Film basement membrane is by composite dry process system one by film layer 1, adhesive phase 2, soft aluminium foil layer 3, adhesive phase 4, film layer 5.Polyethylene film is a black film, and its fusing point is at 100 ± 10 ℃.
Claims (3)
1, a kind of Electric radiant Heating Film basement membrane, it is characterized in that basement membrane be by thin layer, adhesive phase, aluminium foil layer, adhesive phase, thin layer is compound constitutes.
2, Electric radiant Heating Film basement membrane according to claim 1, it is characterized in that described basement membrane be by film layer, adhesive phase, aluminium foil layer, adhesive phase, the film layer dry method is compound constitutes.
3, Electric radiant Heating Film basement membrane according to claim 2 is characterized in that described polyethylene film is a black film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201319495U CN201252649Y (en) | 2008-08-17 | 2008-08-17 | Basal membrane of electrothermal membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201319495U CN201252649Y (en) | 2008-08-17 | 2008-08-17 | Basal membrane of electrothermal membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201252649Y true CN201252649Y (en) | 2009-06-03 |
Family
ID=40748310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201319495U Expired - Fee Related CN201252649Y (en) | 2008-08-17 | 2008-08-17 | Basal membrane of electrothermal membrane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201252649Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101987522A (en) * | 2009-08-06 | 2011-03-23 | 烟台万泰通信科技有限公司 | Double-layer plastic film composite tape and manufacturing method thereof |
| CN104837225A (en) * | 2015-04-21 | 2015-08-12 | 侨健新能源科技（苏州）有限公司 | Surface body electric heating electric membrane |
-
2008
- 2008-08-17 CN CNU2008201319495U patent/CN201252649Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101987522A (en) * | 2009-08-06 | 2011-03-23 | 烟台万泰通信科技有限公司 | Double-layer plastic film composite tape and manufacturing method thereof |
| CN101987522B (en) * | 2009-08-06 | 2013-01-30 | 烟台万泰通信科技有限公司 | Double-layer plastic film composite tape and manufacturing method thereof |
| CN104837225A (en) * | 2015-04-21 | 2015-08-12 | 侨健新能源科技（苏州）有限公司 | Surface body electric heating electric membrane |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20170817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |