CN201856980U - High-strength polyester film - Google Patents
High-strength polyester film Download PDFInfo
- Publication number
- CN201856980U CN201856980U CN2010205018738U CN201020501873U CN201856980U CN 201856980 U CN201856980 U CN 201856980U CN 2010205018738 U CN2010205018738 U CN 2010205018738U CN 201020501873 U CN201020501873 U CN 201020501873U CN 201856980 U CN201856980 U CN 201856980U
- Authority
- CN
- China
- Prior art keywords
- polyester film
- strength polyester
- thickness
- braid
- pet
- 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
- 229920006267 polyester film Polymers 0.000 title claims abstract description 15
- 229920002799 BoPET Polymers 0.000 claims abstract description 21
- 238000007731 hot pressing Methods 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 13
- 150000001875 compounds Chemical group 0.000 claims description 8
- 239000011229 interlayer Substances 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 11
- 239000002131 composite material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract description 3
- 239000005020 polyethylene terephthalate Substances 0.000 abstract description 3
- -1 polyethylene terephthalate Polymers 0.000 abstract description 2
- 239000005041 Mylar™ Substances 0.000 description 6
- 238000010030 laminating Methods 0.000 description 2
- 229920002521 macromolecule Polymers 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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- Laminated Bodies (AREA)
Abstract
The utility model discloses a high-strength polyester film, which is characterized in that the high-strength polyester film is in multi-layer composite structure, PET (polyethylene terephthalate) films are arranged on two outer surfaces, a braided layer is arranged in the middle, and the PET films and the braided layer are integrated through hot pressing process. The high-strength polyester film, which is in multi-layer composite structure and formed by combing a braided material with higher tensile resistance with the PET films, has higher tensile resistance and impact resistance.
Description
Technical field
The utility model relates to a kind of macromolecule membrane, is specifically related to a kind of mylar with high strength tensile property.
Background technology
Most widely used with biaxially oriented polyester film (BOPET) in the mylar (PET), it is to be raw material with the polyethylene terephthalate, adopts extrusion molding to make sheet, and the membraneous material of making through biaxial tension is a kind of macromolecule plastic film again.Mylar is a kind of water white transparency, glossiness film, and its mechanical characteristics is good, rigidity, hardness and toughness height, puncture, rub resistance, high temperature resistant and low temperature, chemical proofing, fuel resistance, air-tightness and fragrance protectiveness are good, are one of gas barrier laminated film base materials of using always.
Mylar is the more comprehensive packing film of a kind of performance ratio, and it is good that it endures power, and dimensionally stable is suitable for secondary processing such as printing, paper bag.Yet under some high strength stretching or high speed impact requirement, also there is shortcoming in mylar.
Summary of the invention
The utility model purpose provides a kind of high-intensity mylar, makes it have high tensile and stretches intensity and high impact property.
For achieving the above object, the technical solution adopted in the utility model is: a kind of high-strength polyester film, and it is the multi-layer compound structure film, and two side external surfaces are the PET film, and the centre is a braid, and each interlayer is through the legal compound formation integrative-structure of hot pressing.
In the technique scheme, described braid is made of metal knitted net.
Optimized technical scheme, described metal knitted net are seat type web frame.The wire diameter of described seat type net is between 0.015～0.100mm, and gross thickness is between 0.040～0.180mm.
Perhaps, described braid is made of the non-metallic material mesh grid.The thickness of described non-metallic material mesh grid is between 0.02～0.10mm.
Optimized technical scheme, the thickness of described PET film are 0.03～0.30mm; The thickness of braid is less than the thickness of both sides any one side PET film.
Because the technique scheme utilization, the utility model compared with prior art has following advantage:
1,, makes that the new material after the combination has stronger stretch-resistance and impact resistance because the utility model has adopted multi-layer compound structure, and braided material and PET film that stretch-resistance is stronger combine.
2, interlayer of the present utility model is braid, and is compound by heat, can effectively guarantee combining closely of each interlayer.
3, the utility model both side surface is the PET thin layer, makes composite material keep the advantage of PET film.
Description of drawings
Fig. 1 is the structural representation of embodiment one.
Wherein: 1, PET thin layer; 2, braid; 3, PET thin layer.
The specific embodiment
Below in conjunction with figure and embodiment the utility model is further described:
Embodiment one: referring to shown in Figure 1, and a kind of high-strength polyester film, it is the multi-layer compound structure film, respectively is PET thin layer 1, braid 2, PET thin layer 3, each interlayer is through the legal compound formation integrative-structure of hot pressing.
In the present embodiment, braid adopts high temperature resistant non-metallic material mesh grid; The thickness of high temperature resistant non-metal knitted net is 0.025mm; The PET film is transparent, and the thickness of PET thin layer 1 is 0.030mm, the
The thickness of PET thin layer 3 is 0.050mm.
Embodiment two:
Braided material places in the middle of the two-layer PET film, is one with the legal PET film laminating with braided material and both sides of hot pressing; Braided material is a seat type net, and thickness is 0.045mm; PET is opaque, and wherein a face thickness is 0.060mm, and another side thickness is 0.050mm.
Embodiment three:
Braided material places in the middle of the two-layer PET film, is one with the legal PET film laminating with braided material and both sides of hot pressing; Braided material is a seat type net, and thickness is 0.060mm; PET is transparent, and wherein a face thickness is 0.100mm, and another side thickness is 0.080mm.
Claims (7)
1. high-strength polyester film, it is characterized in that: it is the multi-layer compound structure film, and two side external surfaces are the PET film, and the centre is a braid, and each interlayer is through the legal compound formation integrative-structure of hot pressing.
2. high-strength polyester film according to claim 1 is characterized in that: described braid is made of metal knitted net.
3. high-strength polyester film according to claim 2 is characterized in that: described metal knitted net is a seat type web frame.
4. high-strength polyester film according to claim 3 is characterized in that: the wire diameter of described seat type net is between 0.015～0.100mm, and gross thickness is between 0.040～0.180mm.
5. high-strength polyester film according to claim 1 is characterized in that: described braid is made of the non-metallic material mesh grid.
6. high-strength polyester film according to claim 5 is characterized in that: the thickness of described non-metallic material mesh grid is between 0.02～0.10mm.
7. according to arbitrary described high-strength polyester film in the claim 1 to 6, it is characterized in that: the thickness of described PET film is 0.03～0.30mm; The thickness of braid is less than the thickness of both sides any one side PET film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205018738U CN201856980U (en) | 2010-08-24 | 2010-08-24 | High-strength polyester film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205018738U CN201856980U (en) | 2010-08-24 | 2010-08-24 | High-strength polyester film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201856980U true CN201856980U (en) | 2011-06-08 |
Family
ID=44102794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205018738U Expired - Lifetime CN201856980U (en) | 2010-08-24 | 2010-08-24 | High-strength polyester film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201856980U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369438A (en) * | 2014-10-16 | 2015-02-25 | 金宝丽科技（苏州）有限公司 | Anti-cutting type APET composite membrane |
| CN104443776A (en) * | 2014-11-13 | 2015-03-25 | 常熟市常隆包装有限公司 | High-strength packaging paper |
| CN109624427A (en) * | 2018-12-10 | 2019-04-16 | 佛山市佳世达薄膜科技有限公司 | A kind of degradable environmental protection release film |
-
2010
- 2010-08-24 CN CN2010205018738U patent/CN201856980U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104369438A (en) * | 2014-10-16 | 2015-02-25 | 金宝丽科技（苏州）有限公司 | Anti-cutting type APET composite membrane |
| CN104443776A (en) * | 2014-11-13 | 2015-03-25 | 常熟市常隆包装有限公司 | High-strength packaging paper |
| CN109624427A (en) * | 2018-12-10 | 2019-04-16 | 佛山市佳世达薄膜科技有限公司 | A kind of degradable environmental protection release film |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Suzhou Xinguangyi Electronics Co., Ltd. Assignor: Xia Chaohua Contract record no.: 2011320010095 Denomination of utility model: High-strength polyester film Granted publication date: 20110608 License type: Exclusive License Record date: 20110714 |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20180418 Address after: 215000 1 1 Cao Feng Road, Xu Kou Town, Wuzhong District, Suzhou, Jiangsu. Patentee after: Suzhou Xinguangyi Electronics Co., Ltd. Address before: 215164 72 buildings of east Xu Xiang Garden, Xu Kou Town, Wuzhong District, Suzhou, Jiangsu 506 Patentee before: Xia Chaohua |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110608 |
|
| CX01 | Expiry of patent term |