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A glue and laser technology, applied in the direction of adhesives, adhesive types, non-polymer adhesive additives, etc., to achieve the effect of simple and easy operation, low requirements and saving production costs
Inactive Publication Date: 2010-12-08
张明
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Problems solved by technology
[0007] The technical problem to be solved by the present invention is to solve the problem that the cost of realizing the laser effect on paper is high and the subsequent processing cannot be carried out.
Method used
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Embodiment 1
[0022] The present invention comprises the component of following mass percentage:
[0036] Polyetheroxane wetting and leveling agent, 0.15%.
[0037] In the above three embodiments, in order to enhance the laser effect, a reflective material with a sheet structure can be added, the mass of which is 5-30% of the mass of the transfer glue. The reflective material with flake structure is made of pearl powder, copper gold powder, aluminum silver powder or optical variable pigment.
[0038] When in use, after the transfer glue of the present invention for realizing the laser effect is applied flat on the paper, the particulate matter in the glue can completely fill and fill the gaps of the paper so as to achieve a high-level, high-brightness, and high-gloss laser effect, omitting the original With the vacuum aluminum plating...
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Abstract
The invention relates to transfer glue, which is transfer glue with lasering effect, comprising the following components by mass percent as follows: 5639-64.85 of peelable water borne resin, 34.8-43.9% of water borne coating resin, 0.1-0.2% of defoamer and 0.1-0.2% of wetting leveling agent. By using the invention, the lasering effect on paper is realized without vacuum aluminizing devices and process; and the invention has low requirement on paper and can realize strong lasering and printing effects on any common paper, thereby saving the production cost to a maximum extent, realizing the visual effect of gilding alumite and solving the problem that printing positioning and cool transfer lasering thin film can not leapfrog in the traditional process of gilding before printing. The lasering effect is realized on lightweight papers to save energy and reduce consumption to a maximum extent, the materials are more environmental friendly and the operation is simple and easy to access. Theinvention is in particular suitable for lining paper for tobacco, cork paper, internal paper, beer mark, medicine packaging box, food packaging box and the like.
Description
technical field [0001] The invention relates to a transfer glue, in particular to a transfer glue for realizing laser effect. It is an environmentally friendly filling material, which can make the paper achieve high-level, high-gloss, and high-brightness laser visual effects. Background technique [0002] At present, there are usually two ways to achieve laser effects on paper in China: [0003] (1) Coat the transfer layer on the PET film and then transfer it to the paper to achieve the laser effect through molding and vacuum aluminum plating. [0004] The effect of this technology consumes high cost, long process route, and high equipment requirements for process realization. It is necessary to purchase expensive vacuum aluminum plating equipment, and the PET film cannot repeat the laser effect again. [0005] (2) Cold transfer ~ Use OPP laser film to transfer to paper through UV glue to achieve laser effect. [0006] The cost of UV glue required by this technology to ac...
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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