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A pre-coating film for packaging with flashing effect imitating metal surface and its production method

A technology for pre-coating film and packaging, which is applied in the field of pre-coating film and production of packaging with imitation metal surface flashing effect. The effect of high penetration capacity of corrosive medium, low pollution and less pinholes

Active Publication Date: 2017-01-18
张家港保税区康得菲尔实业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Due to the lack of technical integration capabilities in a single industry, the product market scale has not been formed. Only PVC flash film is provided to manufacturers of women's shoes, leather bags and decorative boxes. It is difficult to achieve cross-industry packaging applications, and the function is single.

Method used

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  • A pre-coating film for packaging with flashing effect imitating metal surface and its production method
  • A pre-coating film for packaging with flashing effect imitating metal surface and its production method
  • A pre-coating film for packaging with flashing effect imitating metal surface and its production method

Examples

Experimental program
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Effect test

Embodiment 1

[0048] Printing ink layer / aluminum layer / reinforced aluminized resin layer / molded resin layer / CPP / primer layer / hot melt adhesive layer structure imitation metal surface effect packaging pre-coating film, specifically includes the following steps:

[0049] Step 1, coating the molded resin layer 4 on the film layer 5;

[0050] Step 2. Use hot molding process to mold quadrangular pyramid and hexagonal pyramid notches 8 on the molded resin layer 4 under the condition of 95-110°C. The depth of quadrangular pyramid and hexagonal pyramid notches 8 is 10-20 μm; at the same time, use the same machine to divide The image of the enciphered anti-counterfeit grating notch 9 is molded on the molded resin layer 4 by roller operation, wherein the image depth of the grating notch 9 is ≤1 μm;

[0051] Step 3, coating the reinforced aluminized layer 3 on the molded resin layer 4 obtained in step 2, and the vacuum-evaporated aluminum layer 2;

[0052] Step 4: using a gravure printing machine to ...

Embodiment 2

[0063] Ink layer / aluminum layer / reinforced aluminized resin layer / molded resin layer / PVC / primer layer / hot melt adhesive layer structure imitation metal surface effect packaging pre-coated film:

[0064] The thickness of the PVC film is 150 μm, and the width is 1250 mm. The process is consistent with that of Example 1, that is, the printing color layer 1+aluminized layer 2+reinforced aluminized resin layer 3+molded resin layer 4+PVC film 5+undercoat layer 6+ EEA hot melt adhesive layer7. Just after finishing the 1-5 process of embodiment 1, carry out UV ink layer gravure printing.

[0065] The thermoplastic polymer material layer of the metal-like surface effect pre-coating film of the present invention can be directly bonded and covered with paper, furniture boards, plastic boards, aluminum-plastic plates and steel plates in a state of hot pressing and melting. The invention has no other additives in the production and processing process, and the pollution is lower than that ...

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Abstract

The invention discloses a metallic surface glittering effect simulated pre-coated film for packaging and a manufacturing method of the metallic surface glittering effect simulated pre-coated film. The metallic surface glittering effect simulated pre-coated film sequentially comprises a printing or coating color layer, an aluminum coated layer, an enhanced aluminum-coated resin layer, a molding resin layer, a film layer, a base coating layer and a hot melt adhesive layer, wherein a glittering pattern with pyramid nicks and an anti-counterfeiting encryption image having the laser holographic effect and with grating nicks are arranged on the molding resin layer, the pyramid nicks are shaped like a rectangular pyramid, a hexagonal pyramid or rectangular pyramid and hexagonal pyramid mixed nicks, the depth of each pyramid nick is 10-20 microns, and the depth of the grating nick is below 1 micron. The metallic surface glittering effect simulated pre-coated film is mainly characterized of having the granular glittering effect, being provided with the glittering point combined pattern designed by computer software, having an anti-counterfeiting function, and being environmentally-friendly, and can be applied to laminated films of stationery, clothes, furniture decoration, package of luxuries, substitute metal sheets and the like.

Description

technical field [0001] The invention relates to the technical field of packaging, in particular to a precoating film for packaging that imitates the flashing effect of a metal surface and a manufacturing method thereof. Background technique [0002] At present, there is no pre-coating film product imitating metal surface effect that combines anti-counterfeiting, coating, brightening, coating, and hot-melt adhesive technology by hot molding. 180 ℃ high temperature instant coating, molded flash film products are upgraded and branched products from the laser film industry. [0003] Due to the lack of technical integration capabilities in a single industry, the product market scale has not been formed, and PVC flash film is only provided to manufacturers of women's shoes, leather bags and decorative boxes. It is difficult to achieve cross-industry packaging applications, and the function is single. Contents of the invention [0004] The technical problem to be solved by the p...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B32B27/28B32B33/00B32B37/15B65D65/40
CPCB32B15/08B32B15/20B32B33/00B32B37/15B32B38/145B32B2307/406B65D65/40
Inventor 钟玉许文虓张涛
Owner 张家港保税区康得菲尔实业有限公司
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