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A multifunctional micro-nano structural color thin film production equipment

A micro-nano structure and production equipment technology, applied in the field of micro-nano structured color film production equipment, can solve problems such as ink discoloration, VOCs pollution, and VOCs residues in packaging products, so as to simplify the production process, improve product quality, and avoid multiple times. machine effect

Active Publication Date: 2021-04-06
浙江上峰包装新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The technical problem to be solved by the present invention is to provide a multifunctional micro-nano structured color film production equipment and working method, realize a new green and environmentally friendly packaging product production, solve the problem of VOCs pollution in the traditional printing production process, and solve the problem of The problem of VOCs residues in packaging products; realize the precise overprinting of micro-nano structure graphics and printed graphics, and solve the problem of ink discoloration at high temperatures during subsequent vacuum evaporation

Method used

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  • A multifunctional micro-nano structural color thin film production equipment

Examples

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Comparison scheme
Effect test

Embodiment 1

[0078] In this example, a multifunctional micro-nano structured color film production equipment is used as a fully automatic in-line printing-coating-molding machine to perform fully automatic non-stop in-line printing, coating and holographic pattern molding to manufacture micro-nano structured color films product.

[0079] refer to figure 1 As shown, the working process is as follows: the plastic film is unwound from the double-station unwinding device 1, conveyed forward through the traction device 2, and then printed on the gravure printing device 3 while drying the printing ink through the oven system 4, Print graphics and texts through multiple printing devices in sequence, then coat the resin layer through the doctor blade coating device 5, then enter the oven system 6 to dry the resin layer, and then pass through the micro-nano structure imprinting device 7 to imprint the micro-nano structure pattern It is overprinted with the printed graphics, and then the film is co...

Embodiment 2

[0083] In this example, a multi-functional micro-nano structured color film production equipment is used as a fully automatic in-line molding-printing-coating machine for fully automatic non-stop in-line holographic pattern molding, printing and coating to manufacture micro-nano structured color films product.

[0084] refer to figure 1 As shown, the working process is as follows: the film that has been coated with resin coating is unwound from the double-station unwinding device 1, and enters the micro-nano structure imprinting device 7 through the bridge guide roller on the frame 10 for micro-nano structure imprinting device 7. Structural color patterns are embossed, and then pass through the bridge guide rollers on the frame 10 and enter the traction device 2 to be transported forward, and then pass through the gravure printing device 3 for graphic printing and overprinting with the micro-nano structural color patterns, and at the same time pass through the oven system 4. ...

Embodiment 3

[0087] In this embodiment, a multi-functional micro-nano structured color film production equipment is used as a fully automatic coating machine for fully automatic non-stop coating to manufacture various coated film products.

[0088] refer to figure 1 As shown, the working process is as follows: the plastic film is unwound from the double-station unwinding device 1, conveyed forward through the traction device 2, and then enters the scraper coating device 5 through the bridge guide roller on the frame 10 for coating , and then enter the oven system 6 to dry the coating layer, then pass through the cooling device 8 for film cooling, and finally enter the double-station winding device 9 for non-stop film winding to become a finished coating film.

[0089] In this embodiment, new and different feeding methods are adopted to realize thin film coating, which can be used as a coating machine to improve the use of equipment and expand the application of thin film coating products. ...

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Abstract

The invention discloses a multi-functional micro-nano structured color film production equipment and a working method, comprising: an unwinding device for unwinding the plastic film; a traction device for pulling the plastic film forward; a gravure printing device for unwinding the plastic film Graphic printing; the first oven heating system, drying the printing ink on the plastic film; the scraper coating device, coating the resin layer on the surface of the plastic film; the second oven heating system, drying the resin layer on the plastic film; micro-nano structure The embossing device is used to emboss micro-nano structure patterns; the cooling device is used to cool the plastic film; the winding device is used to rewind the plastic film; the bridge guide roller is used to guide the film feeding; The structural embossing device realizes the overprinting of printed graphics and micro-nano structured graphics. The invention can realize the production of the micro-nano structural color thin film, and can print without ink or a very small amount of environmentally friendly ink.

Description

technical field [0001] The invention relates to the field of printing and packaging equipment, and more specifically, relates to a micro-nano structured color film production equipment and a working method thereof. Background technique [0002] At present, packaging products such as tobacco packaging, alcohol packaging, food packaging, cosmetics, and pharmaceutical packaging on the market are all realized by traditional printing methods. A large amount of ink, solvent, alcohol, ethyl acetate, benzene During the drying and curing process, a large amount of these organic solvents (VOCs) are volatilized and discharged, which will cause pollution to the social environment and be unfavorable to the health of production workers. In recent years, the country has strictly controlled and managed the VOCs emissions of the printing industry. Each locality has issued corresponding emission standards, and each printing company has also equipped corresponding VOCs treatment equipment for ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41F19/08B41F19/00B41F23/04B41F13/12B41F13/02B29D7/01B41F33/16B65H19/10B65H23/02B41M3/00B41M7/00
CPCB29D7/01B41F13/025B41F13/12B41F19/001B41F19/08B41F23/0403B41F23/0476B41F33/16B41M3/008B41M7/0054B41P2217/52B41P2233/52B65H19/10B65H23/0216
Inventor 马宏刚俞波
Owner 浙江上峰包装新材料有限公司
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