Pearlescent laser paper and preparation process thereof
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A preparation process, laser technology, applied in the direction of copying/marking methods, paper/cardboard layered products, lamination, etc., to achieve the effect of improving application grade, ideal surface flatness, and reducing production costs
Active Publication Date: 2015-10-07
GUANGDONG XINRUI NEW MATERIAL TECH
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Problems solved by technology
However, the laser cardboard and pearlescent cardboard produced in the industry at present are fractal production, independent and simple, and only have two separate effect products: laser type or pearlescent pigment direct coating
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Embodiment 1
[0032] A pearlescent laser paper, such as figure 1 As shown, it includes a top coat 8, a laser layer 6, a pearlescent transfer layer 1, a plating medium layer 2, a transfer glue layer 3, a base paper 4 and a back coat 7 from top to bottom.
[0033] The preparation technology of above-mentioned paper comprises the following steps:
[0034] 1. Coating pearlescent pigments on the Bopp base film with radium layer 6 to form pearlescent transfer layer 1;
[0035] 2. Perform surface tension strengthening treatment on the pearlescent transfer layer 1;
[0036] Three, the pearlescent transfer layer 1 is plated with a medium to form a plated medium layer 2;
[0037] Four, the transfer glue is coated on the plating medium layer 2 to form the transfer glue layer 3;
[0038] 5. Carry out back coating on the back side of the base paper 4 to form a back coat 7, and then compound the front side of the base paper 4 with the transfer glue layer 3;
[0039] 6. Peel off the Bopp basement film...
Embodiment 2
[0049] A pearlescent laser paper, such as figure 1 As shown, it includes a top coat 8, a laser layer 6, a pearlescent transfer layer 1, an aluminum plating layer 5, a transfer glue layer 3, a base paper 4 and a back coat 7 from top to bottom.
[0050] The preparation technology of above-mentioned paper comprises the following steps:
[0051] 1. Coating pearlescent pigments on the Bopp base film with radium layer 6 to form pearlescent transfer layer 1;
[0052] 2. Perform surface tension strengthening treatment on the pearlescent transfer layer 1;
[0053] 3. Plating the pearlescent transfer layer 1 with aluminum to form the aluminum-coated layer 5;
[0054] Four, the transfer glue is coated on the aluminized layer 5 to form the transfer glue layer 3;
[0055] 5. Carry out back coating on the back side of the base paper 4 to form a back coat 7, and then compound the front side of the base paper 4 with the transfer glue layer 3;
[0056] 6. Peel off the Bopp basement film; ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract
The invention relates to pearlescentlaser paper and a preparation process thereof. The pearlescent laser paper comprises a finishing coat, a laser layer, a pearlescent transfer layer, an aluminizing or dielectric coating layer, a transfer glue layer, base paper and a back coating. The preparation process comprises the following steps of firstly, coating pearlescent pigment on a Bopp basement membrane with the laser layer to form the pearlescent transfer layer; secondly, performing surface tension enhancing treatment on the pearlescent transfer layer; thirdly, performing aluminizing or dielectric coating on the pearlescent transfer layer to form the aluminizing or dielectric coating layer; fourthly, coating transfer glue on the aluminizing or dielectric coating layer to form the transfer glue layer; fifthly, performing back coating on the back side of the base paper to form the back coating layer, and compounding the front side of the base paper with the transfer glue layer; sixthly, stripping off the Bopp basement membrane; seventhly, performing finishing coating on the laser layer to form the finishing coating layer. The paper disclosed by the invention has a stronger laser diffraction effect and a colorful twinkling effect of the pearlescent pigment, so that the application grade is improved; the Bopp basement membrane in the preparation process can be repeatedly used, so that the production cost of products is greatly reduced.
Description
technical field [0001] The invention relates to the field of paper production, in particular to a pearlescent laser paper and a preparation process thereof. Background technique [0002] Human civilization continues to progress rapidly, exhausting the use of environmental resources, resulting in changes and destruction of the environment. The ordinary paper used by humans is made of trees. If we do not try to replace natural paper, there will be fewer and fewer trees, and the environment will be further damaged. The composition of pearlescent paper is the same as that of ordinary white board paper, that is, it is composed of three parts: bottom fiber, filler and surface coating, which can replace ordinary white board paper. Moreover, there are particles forming pearlescent effect in the surface coating of pearlescent paper, which is more beautiful and high-grade than ordinary white board paper. [0003] At present, laser cardboard has become the first choice for medium and...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information
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