CN211285066U - Pearlescent-imitation laser transfer paper - Google Patents
Pearlescent-imitation laser transfer paper Download PDFInfo
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- CN211285066U CN211285066U CN201922034673.XU CN201922034673U CN211285066U CN 211285066 U CN211285066 U CN 211285066U CN 201922034673 U CN201922034673 U CN 201922034673U CN 211285066 U CN211285066 U CN 211285066U
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Abstract
The utility model discloses a radium-shine transfer paper of imitative pearl, including paper, glue film, barrier layer and the varnish layer of superpose in proper order, the one side that corresponds the barrier layer on the glue film is equipped with pearl information layer. The utility model discloses a various pearly-lustre effects can be customized to the photoetching plate-making, need not the coating process, greatly reduced the cost, product quality is stable.
Description
Technical Field
The utility model belongs to the technical field of radium-shine paper technique and specifically relates to a radium-shine transfer paper of imitative pearl.
Background
The existing pearlescent paper is generally coated with a layer of pearlescent ink, and then the pearlescent ink is coated with a layer of varnish (the pearlescent ink can be directly printed after being coated with varnish), the pearlescent ink is high in price, the coarse pearlescent effect cannot be achieved (coarse pearlescent powder particles are larger than meshes and cannot be coated through coating), the wire scratching is easily caused (the coarse particles are directly clamped on a scraper, one wire is pulled out every turn, no paint is coated on the wire, which is also called as a pull path), the pearlescent ink is not environment-friendly and poor in stability, is easy to settle, the concentration is different after the solvent is volatilized, the achieved color difference is achieved, and the improvement is needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide a radium-shine transfer paper of imitative pearly-lustre, can customize various pearly-lustre effects through the photoetching plate-making, greatly reduced the cost, product quality is stable.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a radium-shine transfer paper of imitative pearl, includes paper, glue film, barrier layer and the varnish layer of superpose in proper order, the one side that corresponds the barrier layer on the glue film is equipped with pearl information layer.
The glue layer is carboxylic styrene-butadiene latex.
The thickness of the adhesive layer is 3-4 μm.
The depth of the pearl information layer is 0.8-1.0 μm.
The barrier layer is a vacuum aluminum plating layer or a vacuum zinc sulfide plating layer.
The thickness of the barrier layer is 0.03-0.04 μm.
The thickness of the varnish layer is 0.7-1.0 μm.
The grammage of the paper is 30-500 grams per square meter.
The utility model has the advantages that: various pearlescent effects can be customized through photoetching plate making, a coating procedure is not needed, the cost is greatly reduced, and the product quality is stable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: paper 1, glue layer 2, barrier layer 3, varnish layer 4.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1, the pearly-luster-imitated laser transfer paper comprises paper 1, an adhesive layer 2, a blocking layer 3 and a varnish layer 4 which are sequentially stacked, wherein a pearly-luster information layer is arranged on one surface, corresponding to the blocking layer 3, of the adhesive layer 2.
The manufacturing process of the utility model is as follows: the method comprises the steps of photoetching plate making, namely, obtaining a pearl information layer on a mother plate through laser engraving, making the mother plate into a mould pressing mother plate, making the mould pressing mother plate into a working plate suitable for mould pressing equipment, and coating the working plate on a forming plate roller of the mould pressing equipment.
The pearly-lustre information layer can obtain pearly-lustre effect through natural light reduction. The pearly-lustre information layer is composed of random small points with different incidence angles and the diameters of 0.01-0.03mm, and the random small points with different incidence angles are restored by natural light to form a pearly-lustre effect.
And then, the PET precoating film is subjected to die pressing transfer printing on the pearl information layer through a working plate. The coating material adopted in coating is a mixture of acrylic resin and cellulose, the mass ratio of the acrylic resin to the cellulose is 9:1, the coating thickness is 1.5-2.2 mu m, the mould pressing temperature is 170-180 ℃, the pressure of a compression roller is 0.3-0.4MPa, and the vehicle speed is 40-55 m/min.
And then, transferring the pearl information layer to a BOPP film through a film transfer and stamping process, namely stamping the PET film and the BOPP heat-sealing film which are to form the pearl information layer at the temperature of 80-100 ℃, wherein the thickness of the BOPP film is 22-28 microns, the pressure of a press roll is 0.35-0.40MPa during stamping, and the speed of the press roll is 35-40m/min, because the BOPP film is heated and softened at the temperature of 80-100 ℃, the pearl information layer of the PET film can be transferred to the heat-sealing surface of the BOPP film, and the PET film and the BOPP film are separated after the transfer, and at the moment, the pearl information layer is also formed on the BOPP film (the pearl information layer on the PET film is still reserved).
And finally, coating an adhesive layer 2 on one surface (heat sealing surface) of the BOPP film provided with the pearl information layer, and then compounding the BOPP film with paper 1, wherein the compounding temperature is 100 ℃, the adhesive layer 2 is carboxylic styrene butadiene latex, the thickness of the adhesive layer 2 is 3-4 mu m, and the compounding speed is 70-90 m/min.
At the moment, a pearly-luster information layer is formed on one surface of the glue layer 2, the depth of the pearly-luster information layer is 0.8-1.0 mu m, then the BOPP film is peeled off, and the blocking layer 3 and the varnish layer 4 are coated on one surface of the glue layer 2 on which the pearly-luster information layer is formed, so that the BOPP film with the pearly-luster information layer can be repeatedly attached and transferred for more than 15 times, and the cost is greatly reduced.
The barrier layer 3 is a vacuum aluminum plating layer or a vacuum zinc sulfide plating layer. The barrier layer 3 can play a role in protecting the pearl information layer and can also play a role in enhancing the reflection effect of the pearl information layer. When the barrier layer 3 is a vacuum aluminum-plated layer, the pearl effect can realize the silver effect; the thickness of the barrier layer 3 is 0.03 to 0.04 μm.
The thickness of the varnish layer 4 is 0.7-1.0 μm. The varnish layer 4 is water-based acrylic resin or polyurethane resin.
The grammage of the paper 1 is 30-500 g/m.
The utility model discloses can customize various pearly-lustre effect, realize pearly-lustre effect through reflection and refraction, the photoetching plate-making can accomplish very dark line.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The pearlescent laser transfer paper is characterized in that: including paper (1), glue film (2), barrier layer (3) and varnish layer (4) of superpose in proper order, the one side that corresponds barrier layer (3) on glue film (2) is equipped with pearly-lustre information layer.
2. The pearlescent laser transfer paper of claim 1, which is characterized in that: the glue layer (2) is carboxylic styrene-butadiene latex.
3. The pearlescent laser transfer paper of claim 1 or 2, which is characterized in that: the thickness of the adhesive layer (2) is 3-4 μm.
4. The pearlescent laser transfer paper of claim 3, which is characterized in that: the depth of the pearl information layer is 0.8-1.0 μm.
5. The pearlescent laser transfer paper of claim 1, which is characterized in that: the barrier layer (3) is a vacuum aluminum plating layer or a vacuum zinc sulfide plating layer.
6. The pearlescent laser transfer paper of claim 1 or 5, which is characterized in that: the thickness of the barrier layer (3) is 0.03-0.04 μm.
7. The pearlescent laser transfer paper of claim 1, which is characterized in that: the thickness of the varnish layer (4) is 0.7-1.0 μm.
8. The pearlescent laser transfer paper of claim 1, which is characterized in that: the grammage of the paper (1) is 30-500 g/m.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922034673.XU CN211285066U (en) | 2019-11-22 | 2019-11-22 | Pearlescent-imitation laser transfer paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922034673.XU CN211285066U (en) | 2019-11-22 | 2019-11-22 | Pearlescent-imitation laser transfer paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211285066U true CN211285066U (en) | 2020-08-18 |
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ID=72037784
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922034673.XU Active CN211285066U (en) | 2019-11-22 | 2019-11-22 | Pearlescent-imitation laser transfer paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211285066U (en) |
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2019
- 2019-11-22 CN CN201922034673.XU patent/CN211285066U/en active Active
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