Method for producing thermoprinted matt stay wire

A production method and matte technology, applied in other household appliances, flat products, household appliances, etc., can solve the problems of large color difference of paper packaging boxes, easy light transmission or unsatisfactory shading effect, large brightness and color contrast, etc. To achieve the effect of preventing random code scanning

Inactive Publication Date: 2018-09-07
广州咏顺包装材料有限公司
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  • Abstract
  • Description
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Problems solved by technology

[0003] The existing anti-counterfeiting pull wire usually adopts ordinary film printing technology, which is easy to transmit light or the light-shielding effect is not ideal, or the brightness and color contrast are large due to aluminum plating, and there is a large difference in color from the paper packaging box.

Method used

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  • Method for producing thermoprinted matt stay wire

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Embodiment Construction

[0023] The invention provides a production method of hot stamping matte pull wire, such as figure 1 As shown, the structure of hot stamping matte pull wire includes a film base layer 1 made of BOPP plastic film or PET plastic film, an upper corona layer 2, a medium layer 3, a vacuum aluminized layer 4, Matting layer 5, printing layer 6, glue layer 7, lower corona layer 8 and release layer 9 arranged on the lower surface of film base layer 1, its production method comprises the following steps:

[0024] (a). Material selection: BOPP plastic film or PET plastic film is used as the film base layer 1;

[0025] (b). Pre-printing treatment: double-sided corona treatment is performed on the BOPP plastic film or PET plastic film substrate to form the upper corona layer 2 and the lower corona layer 8, so as to increase the adaptability of the film to the subsequent process;

[0026] (c). Medium layer 3 on the upper surface of the upper corona layer 2 and plate making: the upper surfac...

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Abstract

The invention relates to a method for producing a thermoprinted matt stay wire. The method comprises the following steps: 1, performing double-sided corona processing on a BOPP or PET plastic film used as a substrate to form a corona layer; 2, arranging a medium layer on the corona layer and making a plate: coating the printing side of the film substrate with a prepared transparent ink in a full side printing manner to form the medium layer, and engraving a printing plate according to picture and text requirements; 3, performing vacuum aluminizing on the upper surface of the film substrate toform a vacuum aluminizing layer on the film; and 4, performing full side coating on the film substrate by using matting powder mixed aqueous ink to perform matting treatment in order to make the plastic film have a matte effect, and performing printing, coating, chopping and packaging. The stay wire produced in the invention has the same color with a paper bag outer packing box, the color of the stay wire is not different from the color of the paper bag outer packing box, the stay wire has a matte effect, can be fused with the paper bag outer packing box in color, has optical opacity, and caneffectively shield two-dimensional codes on an outer packing brand to prevent illegal code scanning and protect the falsification resistance of the brand to a certain degree.

Description

technical field [0001] The invention relates to the field of packaging anti-counterfeiting technology pull wires, in particular, it is an anti-counterfeiting hot stamping matte that can be used on transparent plastics and moisture-proof packaging films for cigarettes, food, medicine, electronics and other products for anti-counterfeiting, decoration and easy tearing of packaging films. The production method of the pull wire. Background technique [0002] BOPP plastic film (Biaxially Oriented Polypropylene biaxially oriented polypropylene film) and PET plastic film (Polyethylene terephthalate polyethylene terephthalate) are the cigarette films generally used by domestic manufacturers, with high transparency and gloss , the material is non-toxic, has a stable molecular structure, and has a certain barrier function to odors and moisture, so it is an ideal material for cigarette packaging anti-counterfeiting pull wires. [0003] Existing anti-counterfeiting pull wires usually u...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29D7/01
CPCB29D7/01
Inventor 马玉春
Owner 广州咏顺包装材料有限公司
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