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Composite method of composite BOPP film of art paper

A technology of coated paper and coated plate, which is applied in chemical instruments and methods, synthetic resin layered products, lamination devices, etc., can solve the problems of reducing production efficiency, affecting the quality of finished products, and increasing the cost of manufacturers, so as to improve production efficiency, The effect of reducing production cost and shortening production cycle

Inactive Publication Date: 2013-04-17
TIANJIN GUANGMING PRINTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Coated paper produced according to the traditional composite process has the following disadvantages: 1. Burrs are prone to appear when cutting paper
2. The film and coated paper at the edge are prone to cracking
The above problems will inevitably affect the quality of finished products. Once they occur, these printed materials will be disposed of as defective products, which increases the cost of the manufacturer and reduces the production efficiency.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] A kind of composite method of coated paper composite BOPP film comprises the following steps:

[0032] Adjust the room temperature of the production site to be 20°C and the humidity to be 45%.

[0033] (1) Install the BOPP film roll and coated paper roll on the compound machine;

[0034] (2) Inject the dry coating glue into the composite machine and start the heating system of the oven;

[0035] (3) When it reaches 40°C, start the transmission motor of the composite machine and start production;

[0036] (4) The anti-roll device pulls the BOPP film roll through the anilox roller, and performs drying treatment after gluing and coating;

[0037] (5) BOPP film rolls and coated paper rolls are bonded, the bonding temperature is 80°C, the bonding speed is 25 m / min, and the surface pressure during bonding is 120 kg / cm2.

Embodiment 2

[0039] A kind of composite method of coated paper composite BOPP film comprises the following steps:

[0040] Adjust the room temperature of the production site to be 25°C and the humidity to be 65%.

[0041] (1) Install the BOPP film roll and coated paper roll on the compound machine;

[0042] (2) Inject the dry coating glue into the composite machine and start the heating system of the oven;

[0043] (3) When it reaches 45°C, start the transmission motor of the composite machine and start production;

[0044] (4) The anti-roll device pulls the BOPP film roll through the anilox roller, and performs drying treatment after gluing and coating;

[0045] (5) BOPP film rolls and coated paper rolls are bonded, the bonding temperature is 85°C, the bonding speed is 35 m / min, and the surface pressure during bonding is 140 kg / cm2.

Embodiment 3

[0047] A kind of composite method of coated paper composite BOPP film comprises the following steps:

[0048] Adjust the room temperature of the production site to be 24°C and the humidity to be 55%.

[0049] (1) Install the BOPP film roll and coated paper roll on the compound machine;

[0050] (2) Inject the dry coating glue into the composite machine and start the heating system of the oven;

[0051] (3) When it reaches 42°C, start the transmission motor of the composite machine and start production;

[0052] (4) The anti-roll device pulls the BOPP film roll through the anilox roller, and performs drying treatment after gluing and coating;

[0053] (5) BOPP film rolls and coated paper rolls are bonded, the bonding temperature is 83°C, the bonding speed is 30 m / min, and the surface pressure during bonding is 135 kg / cm2.

[0054] The finished products of the above three embodiments have been tested, and the composite between the BOPP film and the coated paper is smooth and ...

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PUM

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Abstract

The invention relates to a composite method of a composite BOPP film of an art paper. The method comprises (1) mounting the BOPP film coils and the art paper coils on a compositing machine; (2) injecting a dry coating glue into the compositing machine and starting a heating system of a dryer; (3) starting a transmission motor when a set temperature is achieved and beginning production; (4) drawing the BOPP film coils to pass through an anilox roller through an anti-coiling device, coating the glue and drying; and (5) applying the BOPP film coils and the art paper coils to finish the composite technology. According to the invention, by adjusting different parameters during a production process of the compositing machine, the special technological parameters cooperate with each other, thereby ensuring tight applying between the thin film and the art paper, hardly occurring burr and cracked skin whether during cutting time or using in the future, shortening production period, improving production efficiency and reducing production cost.

Description

technical field [0001] The invention belongs to the technical field of coated paper printing, in particular to a compounding method of coated paper and BOPP film. Background technique [0002] Coated paper has the advantages of smooth and smooth paper surface and high smoothness. It is a kind of high-grade printing paper, especially widely used in the printing of book covers and illustrations, color pictures, various exquisite product advertisements, wall calendars and other commodities. With the advancement of science and technology, in order to improve the quality and service life of printed matter, after printing graphics or text on coated paper, a layer of film is compounded on its surface, such as: BOPP film (biaxially oriented polypropylene film), etc. These films not only It improves the gloss and fastness of the printed matter, prolongs the service life of the printed matter, and also plays a protective role in moisture-proof, anti-fouling, and wear-resistant. Also ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B32B37/06B32B37/10B32B37/12B32B27/10
Inventor 吴建伟
Owner TIANJIN GUANGMING PRINTING
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