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Simple package heat shrinkage film printing method and heat shrinkage film prepared according to method

A printing method and heat-shrinkable film technology, applied in the field of printing, can solve the problems of affecting the appearance, increase the process and material cost, reduce the process and material, improve the printing quality, and overcome the effect of being easily scratched off.

Inactive Publication Date: 2012-03-21
BEIJING HOUMINGDE NEW MATERIAL PACKAGING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although the surface printing ink has scratch resistance, the ink will still be scratched due to the different degrees of scratches, which affects the appearance
However, the use of inner printing ink requires a composite film, which increases the cost of the process and materials

Method used

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  • Simple package heat shrinkage film printing method and heat shrinkage film prepared according to method
  • Simple package heat shrinkage film printing method and heat shrinkage film prepared according to method
  • Simple package heat shrinkage film printing method and heat shrinkage film prepared according to method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0052] The printing process uses a domestic multi-color film printing machine to print the pattern of "XX beer" on a layer of biaxially oriented polypropylene film (BOPP film), in which the word "XX beer" is red and light brown is used as the background color of the pattern; " XX brand beer" is darker in color with a lighter brown base color.

[0053] according to figure 1 As shown, the plate making is carried out according to the following process: substrate unwinding - printing machine tension adjustment - using reverse plate, printing dark "XX beer" - drying - printing is lighter than "XX beer" Brown background color - drying - deviation correction - slitting - winding.

[0054] Among them, the main process parameters are as follows:

[0055] Printing material: BOPP film

[0056] Number of printing groups: 8 groups

[0057] Printing speed: 120m / min

[0058] Effective printing width: 800mm

[0059] Unwinding diameter: 1500mm

[0060] Rewinding diameter: 1500mm

[006...

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Abstract

The invention relates to a simple package heat shrinkage film printing method and a heat shrinkage film. The printing method has the steps that table printing ink is used, and an inner printing mode is adopted for printing the heat shrinkage film. Simultaneously, the invention also relates to the simple package heat shrinkage film obtained through being printed by the printing method.

Description

technical field [0001] The invention relates to the field of printing technology, in particular to a printing method of heat shrinkable film for simple packaging. At the same time, the present invention also relates to a heat-shrinkable film produced by the above-mentioned printing method. Background technique [0002] Heat shrinkable film is a film that shrinks when heated. Because it can be tightly wrapped on the product, it is widely used in the whole product of wine, cans, mineral water, various beverages, cloth, etc. Assemble in simple packaging. Simple packaging heat shrinkable film has the characteristics of good flexibility, not easy to break, not afraid of moisture, high transparency, good gloss, high shrinkage rate, strong impact resistance and tear resistance, and is widely welcomed in the modern product packaging industry. [0003] Ink is an indispensable material for printing commodity decoration and packaging. Through printing, the packaging surface becomes ...

Claims

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Application Information

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IPC IPC(8): B41M1/30C09D11/10B65D65/40C09D11/102
Inventor 贾子乐王子向赵磊
Owner BEIJING HOUMINGDE NEW MATERIAL PACKAGING
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