CN205380949U - White stiffening plate structure - Google Patents
White stiffening plate structure Download PDFInfo
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- CN205380949U CN205380949U CN201520972556.7U CN201520972556U CN205380949U CN 205380949 U CN205380949 U CN 205380949U CN 201520972556 U CN201520972556 U CN 201520972556U CN 205380949 U CN205380949 U CN 205380949U
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- polyester
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Abstract
The utility model provides a white stiffening plate structure includes two -sided tensile polyester layer, polyester adhesive layer, polyester printing ink layer and polyester hot melt adhesive layer from top to bottom in proper order, closely laminates between the adjacent layer, forms bonding formula lamellar structure. The white stiffening plate structure who is made by above -mentioned structure can strengthen the power of peeling off between two -sided tensile polyester layer and the printing ink layer, makes between two -sided tensile polyester layer and the printing ink layer not readily releasable.
Description
Technical field
This utility model relates to a kind of stiffening plate, is specifically related to a kind of white stiffening plate structure.
Background technology
Stiffening plate is again reinforcement plate, strengthens plate, gripper shoe, protects strong plate, reinforcement.Stiffening plate is used primarily in building, petroleum pipeline, machine construction equipment, electronic product etc..Being widely used in FPC flexible circuit board in electronic product, stiffening plate mainly solves the suppleness of flexible PCB, improves the intensity of plugging position, facilitates the overall package of product.Further extensive along with stiffening plate range of application, the requirement of people's quality and function to strengthening plate also improves therewith.For some white stiffening plate products, between double-sided stretch polyester layer and ink layer, peeling force generally only has 1-2kg/in, uses the product ink layer that this stiffening plate produces easily to separate with double-sided stretch polyester layer, causes that properties of product decline, cannot use production.
Utility model content
Not enough for above-mentioned prior art, the purpose of this utility model is in that to provide a kind of white stiffening plate structure, it is possible to strengthens the peeling force between double-sided stretch polyester layer and ink layer, makes to be not readily separated between double-sided stretch polyester layer and ink layer.
For reaching above-mentioned purpose, the technical solution adopted in the utility model is, a kind of white stiffening plate structure, from top to bottom includes double-sided stretch polyester layer, polyester glue-line, polyester ink layer and polyester hot melting glue-line successively, fit tightly between adjacent layer, form adhered layer structure.
Preferably, the thickness of double-sided stretch polyester layer is 10-15 micron, and the thickness of polyester glue-line is 10-15 micron, and the thickness of polyester ink layer is 0.8-1 micron, and the thickness of polyester hot melting glue-line is 20-35 micron.
Preferably, described polyester hot melting glue-line is the one of which in water-soluble hot-melt adhesive or water-dispersible hot melten gel.
Preferably, described polyester hot melting glue-line is the saturated line style thermoplastic resin prepared through ester exchange reaction, esterification and polycondensation reaction.
Preferably, described double-sided stretch polyester layer is to stretch through longitudinal and transverse direction, makes strand or crystal plane undetermined carry out orientation, then carries out thermal finalization when stretching and processes the double-sided stretch polyester layer obtained.
Adopting technique scheme, compared to prior art, this utility model has the advantage that
1. this utility model simple in construction, by increasing by a strata ester gum layer between PET and ink layer, makes peeling force between PET and ink layer reach 3-4kg/in, and ink layer and PET are not readily separated.
2. the polyester hot melting glue-line in this utility model possess degradable, easily reclaim, a series of features such as high temperature resistant, multi-functional.
3. this utility model polyester glue-line possesses without any harmful substance, without alkalescence, stable performance, cheap, long shelf-life, the feature such as of many uses.
4. this utility model white stiffening plate structural adhesive bonding intensity is high, avirulence, adapts to environment greenism.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of this utility model white stiffening plate structure.
Wherein, 1, double-sided stretch polyester layer；2, polyester glue-line；3, polyester ink layer；4, polyester hot melting glue-line.
Detailed description of the invention
As it is shown in figure 1, the white stiffening plate structure that this utility model adopts is layer structure, from top to bottom include double-sided stretch polyester layer 1, polyester glue-line 2, polyester ink layer 3 and polyester hot melting glue-line 4 successively；Double-sided stretch polyester layer 1 is to stretch through longitudinal and transverse direction, makes strand or crystal plane undetermined carry out orientation, then carries out thermal finalization process when stretching and obtains；By increasing by a strata ester gum layer 2 between double-sided stretch polyester layer 1 and polyester ink layer 3, between double-sided stretch polyester layer 1 and polyester ink layer 3, peeling force can reach 3-4kg/in, making to be not readily separated between the two, polyester glue-line 2 possesses without any harmful substance, without alkalescence, stable performance, cheap, long shelf-life, the feature such as of many uses；Polyester hot melting glue-line 4 is the one of which in water-soluble hot-melt adhesive or water-dispersible hot melten gel, through the saturated line style thermoplastic resin that ester exchange reaction, esterification and polycondensation reaction prepare, a series of features such as possessing degradable, easily reclaim, be high temperature resistant, multi-functional；Fit tightly between adjacent layer, form adhered layer structure.
Wherein, the thickness of double-sided stretch polyester layer 1 is 10-15 micron, and the thickness of polyester glue-line 2 is 10-15 micron, and the thickness of polyester ink layer 3 is 0.8-1 micron, and the thickness of polyester hot melting glue-line 4 is 20-35 micron.
It will be apparent to those skilled in the art that can technical scheme as described above and design, make other various corresponding changes and deformation, and all these change and deformation all should belong within this utility model scope of the claims.
Claims (4)
1. a white stiffening plate structure, it is characterised in that: from top to bottom include double-sided stretch polyester layer, polyester glue-line, polyester ink layer and polyester hot melting glue-line successively, fit tightly between adjacent layer, form adhered layer structure.
2. according to claim 1 white stiffening plate structure, it is characterized in that: the thickness of double-sided stretch polyester layer is 10-15 micron, the thickness of polyester glue-line is 10-15 micron, and the thickness of polyester ink layer is 0.8-1 micron, and the thickness of polyester hot melting glue-line is 20-35 micron.
3. according to claim 1 white stiffening plate structure, it is characterised in that: described polyester hot melting glue-line is the one of which in water-soluble hot-melt adhesive or water-dispersible hot melten gel.
4. according to claim 1 white stiffening plate structure, it is characterised in that: described polyester hot melting glue-line be through ester exchange reaction, esterification and polycondensation reaction prepare saturated line style thermoplastic resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520972556.7U CN205380949U (en) | 2015-11-27 | 2015-11-27 | White stiffening plate structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520972556.7U CN205380949U (en) | 2015-11-27 | 2015-11-27 | White stiffening plate structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205380949U true CN205380949U (en) | 2016-07-13 |
Family
ID=56337564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520972556.7U Active CN205380949U (en) | 2015-11-27 | 2015-11-27 | White stiffening plate structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205380949U (en) |
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2015
- 2015-11-27 CN CN201520972556.7U patent/CN205380949U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 528300 Guangdong province Foshan city Shunde District Xingtan town Bai'an northbound water Industrial Zone Patentee after: Guangdong Lyle new materials Polytron Technologies Inc Address before: 528325 Guangdong province Guangzhou city Shunde District Xingtan town Bai'an northbound water Industrial Zone Patentee before: Leary Electrical Equipment Co., Ltd. |