CN202037936U - High barrier film for solar photosensitive core tube - Google Patents
High barrier film for solar photosensitive core tube Download PDFInfo
- Publication number
- CN202037936U CN202037936U CN2011200732529U CN201120073252U CN202037936U CN 202037936 U CN202037936 U CN 202037936U CN 2011200732529 U CN2011200732529 U CN 2011200732529U CN 201120073252 U CN201120073252 U CN 201120073252U CN 202037936 U CN202037936 U CN 202037936U
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- barrier
- barrier layer
- hot sealing
- barrier film
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Abstract
A high barrier film for a solar photosensitive core tube comprises a surface layer, a barrier layer and a hot seal layer. An adhesive layer is arranged between the surface layer and the barrier layer. The high barrier film is characterized in that a strengthening barrier layer is arranged between the barrier layer and the hot seal layer, an adhesive layer is arranged between the barrier layer and the strengthening barrier layer, an adhesive layer is arranged between the strengthening barrier layer and the hot seal layer, the surface layer is made of polyester, the barrier layer is made of aluminum foil, the strengthening barrier layer is made of polymide, and the hot seal layer is made of polyethylene. Since the strengthening barrier layer is added between the barrier layer and the hot seal layer, barrier of the high barrier film for water, light and oxidization of the outdoor environment is enhanced.
Description
Technical field
The utility model relates to Obstruct membrane, specifically is a kind of solar energy sensitization core pipe high-resistant diaphragm.
Background technology
Common obstruct composite membrane mostly adopts polyester and aluminium foil compound, can satisfy general obstruct requirement, and solar energy sensitization core pipe is operated under the weather conditions that expose to the sun and rain, and common Obstruct membrane can't satisfy the obstruct requirement under the above-mentioned environmental condition.
Summary of the invention
The purpose of this utility model is to propose a kind of solar energy sensitization core pipe high-resistant diaphragm that can satisfy outdoor environment.
The purpose of this utility model is achieved in that solar energy sensitization core pipe high-resistant diaphragm of the present utility model, it comprises top layer, barrier layer and hot sealing layer, between top layer and the barrier layer adhesive layer is arranged, it is characterized in that in the middle of barrier layer and the hot sealing layer obstruct enhancement Layer being set, between barrier layer and the obstruct enhancement Layer adhesive layer is arranged, intercepting between enhancement Layer and the hot sealing layer has adhesive layer, polyester is adopted on above-mentioned top layer, barrier layer adopts aluminium foil, intercepts enhancement Layer and adopts polyamide, and hot sealing layer adopts polyethylene.
Solar energy sensitization core pipe high-resistant diaphragm of the present utility model owing to increased the obstruct enhancement Layer between barrier layer and hot sealing layer, has increased the blocking water outdoor environment under, hindered light and has hindered the performance of oxidation.
Description of drawings
Fig. 1 is the structural representation of solar energy sensitization core pipe high-resistant diaphragm of the present utility model.
The specific embodiment
The utility model is described in further detail by embodiment below in conjunction with accompanying drawing:
As shown in Figure 1, sensitization core pipe high-resistant diaphragm of the present utility model, it comprises top layer 1, barrier layer 3 and hot sealing layer 5, between top layer 1 and the barrier layer 3 adhesive layer 2 is arranged, and it is characterized in that in the middle of barrier layer 3 and the hot sealing layer 5 obstruct enhancement Layer 4 being set, between barrier layer 3 and the obstruct enhancement Layer 4 adhesive layer 2 is arranged, intercepting between enhancement Layer 4 and the hot sealing layer 5 has adhesive layer 2, and polyester is adopted on above-mentioned top layer 1, and barrier layer 3 adopts aluminium foil, intercept enhancement Layer 4 and adopt polyamide, hot sealing layer 5 adopts polyethylene.
Claims (1)
1. sensitization core pipe high-resistant diaphragm, it comprises top layer (1), barrier layer (3) and hot sealing layer (5), between top layer (1) and the barrier layer (3) adhesive layer (2) is arranged, it is characterized in that in the middle of barrier layer (3) and the hot sealing layer (5) obstruct enhancement Layer (4) being set, between barrier layer (3) and the obstruct enhancement Layer (4) adhesive layer (2) is arranged, intercept between enhancement Layer (4) and the hot sealing layer (5) adhesive layer (2) is arranged, polyester is adopted on above-mentioned top layer (1), barrier layer (3) adopts aluminium foil, intercept enhancement Layer (4) and adopt polyamide, hot sealing layer (5) adopts polyethylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200732529U CN202037936U (en) | 2011-03-19 | 2011-03-19 | High barrier film for solar photosensitive core tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200732529U CN202037936U (en) | 2011-03-19 | 2011-03-19 | High barrier film for solar photosensitive core tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202037936U true CN202037936U (en) | 2011-11-16 |
Family
ID=44965399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200732529U Expired - Fee Related CN202037936U (en) | 2011-03-19 | 2011-03-19 | High barrier film for solar photosensitive core tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202037936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103242749A (en) * | 2012-02-10 | 2013-08-14 | 株式会社恩迪褔斯 | Highly transparent solar film having excellent oxidation resistance |
-
2011
- 2011-03-19 CN CN2011200732529U patent/CN202037936U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103242749A (en) * | 2012-02-10 | 2013-08-14 | 株式会社恩迪褔斯 | Highly transparent solar film having excellent oxidation resistance |
| CN103242749B (en) * | 2012-02-10 | 2014-10-15 | 株式会社恩迪褔斯 | highly transparent solar film having excellent oxidation resistance |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20180319 |