CN216069324U - Hot melt adhesive film of carving characters - Google Patents
Hot melt adhesive film of carving characters Download PDFInfo
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- CN216069324U CN216069324U CN202121643273.XU CN202121643273U CN216069324U CN 216069324 U CN216069324 U CN 216069324U CN 202121643273 U CN202121643273 U CN 202121643273U CN 216069324 U CN216069324 U CN 216069324U
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- melt adhesive
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Abstract
The utility model discloses a hot melt adhesive lettering film, which comprises a PET (polyethylene terephthalate) base layer, a release layer, a polyurethane adhesive layer, a printing base layer and a hot melt adhesive layer, wherein the PET base layer, the release layer, the polyurethane adhesive layer, the printing base layer and the hot melt adhesive layer are sequentially arranged, the polyurethane adhesive layer is provided with a plurality of micropores, an ultrafine silicon oxide coating is arranged between the polyurethane adhesive layer and the printing base layer, and the printing base layer is provided with a high-molecular elastic layer.
Description
Technical Field
The utility model relates to a hot melt adhesive lettering film.
Background
The thermal transfer printing is a transfer printing technology and a product, and is a technical form of printing patterns and images on thermal transfer printing paper on different material media through heating transfer by using thermal transfer printing equipment, with the improvement of living standard, some young people pursue more individual pattern display, and in the traditional printing process with complicated colors of an engraving film, the color dispersion causes the printed patterns to be unclear in layers, the patterns are fuzzy and unclear, and the embodiment of the whole pattern effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects in the prior art and provide the hot melt adhesive lettering film with reasonable structural design.
The technical scheme adopted by the utility model for solving the problems is as follows: the utility model provides a hot melt adhesive film of carving characters, includes PET basic unit, leaves type layer, polyurethane glue film, printing basic unit and hot melt adhesive layer, PET basic unit, set gradually from type layer, polyurethane glue film, printing basic unit and hot melt adhesive layer, polyurethane glue film arrange and be provided with a plurality of micropores, polyurethane glue film and printing basic unit between be provided with superfine silicon oxide coating, printing basic unit be provided with the polymer elastic layer printing basic unit coating be provided with the texture layer.
Further: the high-molecular elastic layer is polyvinyl acetate resin.
Further: the PET basic unit adopt the fine reinforcing PET layer of glass.
Further: the printing basic unit adopt the dacron weaving layer of high density.
Further: the texture layer is coated on the printing base layer by fluorescent agent according to regular texture.
Compared with the prior art, the utility model has the following advantages and effects:
drawings
FIG. 1 is a schematic structural diagram of a hot melt adhesive lettering film according to an embodiment of the utility model.
The reference numbers: the PET substrate 101, the release layer 102, the polyurethane adhesive layer 103, the printing substrate 104, the hot melt adhesive 105, the ultra-fine silicon oxide coating 107, the texture layer 108 and the polymer elastic layer 109.
Detailed Description
The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.
Referring to fig. 1, the hot melt adhesive 105 lettering film of the embodiment includes a PET base layer 101, a release layer 102, a polyurethane adhesive layer 103, a printing base layer 104, and a hot melt adhesive 105 layer, where the PET base layer 101, the release layer 102, the polyurethane adhesive layer 103, the printing base layer 104, and the hot melt adhesive 105 layer are sequentially disposed, the polyurethane adhesive layer 103 is provided with a plurality of micropores, an ultrafine silica coating layer 107 is disposed between the polyurethane adhesive layer 103 and the printing base layer 104, the printing base layer 104 is provided with a polymer elastic layer 109, the printing base layer 104 is coated with a texture layer 108, the texture layer 108 is coated on the printing base layer 104 by a fluorescent agent according to a regular texture, the lettering film of the embodiment is provided with the ultrafine silica coating layer 107 on the printing base layer 104, which effectively improves absorption of a dye, and the polyurethane adhesive layer 103 is provided with micropores, so that the dye is dried quickly, the color fixing capability of the dye on the printing base layer 104 is improved, the color gradation of the printing and dyeing pattern is clear, the pattern display effect is good, meanwhile, the printing base layer 104 is provided with a texture layer 108, so that the texture level of the pattern is further improved, wherein the printing base layer 104 is provided with a high polymer elastic layer 109, the extensibility of the hot melt adhesive 105 lettering film is further improved, the service life of the lettering film is prolonged, specifically, the high polymer elastic layer 109 is polyvinyl acetate resin, the PET base layer 101 adopts a glass fiber reinforced PET layer, which effectively improves the heat resistance and the ageing resistance of the lettering film, can effectively reduce the thermal shrinkage rate of the lettering film, ensures the lettering effect, the printing base layer 104 adopts a high-density polyester woven layer, and the texture layer 108 adopts fluorescent agent (fluorescent powder and curing agent mixed paint) to be coated on the printing base layer 104 according to regular textures.
The above description of the present invention is intended to be illustrative. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the utility model as defined in the accompanying claims.
Claims (5)
1. The utility model provides a hot melt adhesive membrane of carving characters which characterized in that: including PET basic unit, from type layer, polyurethane glue film, printing basic unit and hot melt adhesive layer, PET basic unit, from type layer, polyurethane glue film, printing basic unit and hot melt adhesive layer set gradually, polyurethane glue film arrange and be provided with a plurality of micropores, polyurethane glue film and printing basic unit in between be provided with superfine silicon oxide coating, printing basic unit be provided with the polymer elastic layer, printing basic unit coating be provided with the texture layer.
2. The hot melt adhesive lettering film of claim 1, wherein: the high-molecular elastic layer is polyvinyl acetate resin.
3. The hot melt adhesive lettering film of claim 2, wherein: the PET basic unit adopt the fine reinforcing PET layer of glass.
4. The hot melt adhesive lettering film of claim 1, wherein: the printing basic unit adopt the dacron weaving layer of high density.
5. The hot melt adhesive lettering film of claim 1, wherein: the texture layer is coated on the printing base layer by fluorescent agent according to regular texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121643273.XU CN216069324U (en) | 2021-07-19 | 2021-07-19 | Hot melt adhesive film of carving characters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121643273.XU CN216069324U (en) | 2021-07-19 | 2021-07-19 | Hot melt adhesive film of carving characters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216069324U true CN216069324U (en) | 2022-03-18 |
Family
ID=80665749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121643273.XU Active CN216069324U (en) | 2021-07-19 | 2021-07-19 | Hot melt adhesive film of carving characters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216069324U (en) |
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2021
- 2021-07-19 CN CN202121643273.XU patent/CN216069324U/en active Active
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