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Pearl film and preparation method thereof

A technology of pearl film and base film, which is applied in the direction of flexible covering, application, coating, etc., can solve problems such as troubles in use, poor environmental protection, etc., and achieve an increase in surface fineness, strong pearl visual effect, and a wide range of sources Effect

Inactive Publication Date: 2020-12-08
惠州市易韬围包装制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] People are also constantly researching on packaging materials. People mix pearlescent powder and water-based resin in a certain proportion, then match the obtained mixture with a photoengraving plate, and install a gravure printing machine on the base film for printing. Although this product has It has a certain pearl effect, but the environmental protection is not good, which brings troubles to people's use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025]A pearl film comprising a base film coated with ink. The ink includes pearl powder and water-based resin. The weight of the pearl powder is 18% of the weight of the water-based resin. The combination of the pearl powder and the water-based resin is environmentally friendly effect. The base film is made of BOPP material. The mass fraction of solids in the water-based resin is 18%.

[0026]The specific steps of the method for preparing the pearl film are as follows:

[0027]Step one, make a gravure plate roller, the screen mesh of the gravure plate roller is 60 meshes, the length of the gravure plate roller is 1100mm, and the length of the plate axis of the gravure plate roller is 400mm;

[0028]Step two: blend pearl powder and water-based resin to obtain ink;

[0029]Step three, prepare the base film;

[0030]Step 4: Install the gravure printing equipment on the gravure plate roller, clean the gravure printing equipment and dry;

[0031]Step 5, place the ink and base film on the gravure printing...

Embodiment 2

[0034]A pearl film includes a base film on which ink is coated, the ink includes pearl powder and water-based resin, and the weight of the pearl powder is 19% of the weight of the water-based resin. The base film is made of PET material. The surface of the base film is treated with corona to facilitate better adhesion of ink. Pearlescent powder includes mica powder and glass powder. The mass ratio of mica powder and glass powder is 3:1. The pearlescent powder with this ratio has a strong pearl visual effect, increases the surface fineness, and can improve the packaging quality. The mass fraction of solids in the water-based resin is 20%.

[0035]The specific steps of the method for preparing the pearl film are as follows:

[0036]Step one, make a gravure plate roller, the screen mesh of the gravure plate roller is 60 meshes, the length of the gravure plate roller is 1100mm, and the plate axis length of the gravure plate roller is 460mm;

[0037]Step two: blend pearl powder and water-based re...

Embodiment 3

[0043]A pearl film includes a base film on which ink is coated, the ink includes pearl powder and an aqueous resin, and the weight of the pearl powder is 20% of the weight of the aqueous resin. The surface of the base film is treated with corona to facilitate better adhesion of ink. Pearlescent powder includes mica powder and glass powder, and the mass ratio of mica powder and glass powder is 3:1. The mass fraction of solids in the water-based resin is 24%. The thickness of the base film is 0.012mm, which is easy to process.

[0044]The specific steps of the method for preparing the pearl film are as follows:

[0045]Step one, making a gravure plate roller;

[0046]Step two: blend pearl powder and water-based resin to obtain ink;

[0047]Step three, prepare the base film;

[0048]Step 4: Install the gravure printing equipment on the gravure plate roller, clean the gravure printing equipment and dry;

[0049]Step 5. Place the ink and base film on the gravure printing equipment;

[0050]Step six, debug th...

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PUM

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Abstract

The invention discloses a pearl film and a preparation method thereof, and aims at solving the problems of an existing packaging material with a certain pearl effect. The product comprises a base film, the base film is coated with printing ink, the printing ink comprises pearl powder and water-based resin, and the weight of the pearl powder is 18-20% of that of the water-based resin. The product is reasonable in design and wide in raw material source, raw materials are environment-friendly materials, and the environment-friendly requirement is met; the finished product of the product has a strong pearl visual effect, the surface smoothness is improved, the packaging grade can be improved, and the product has a wide application prospect.

Description

Technical field[0001]The invention relates to the field of packaging, in particular to a pearl film.Background technique[0002]With the increase of people’s economic income and the improvement of people’s aesthetic requirements, more and more people will use packaging materials for packaging when giving gifts. The packaging is to protect the products during the circulation process, facilitate storage and transportation, and promote sales. The general name of the containers, materials and auxiliary materials used in the technical methods; also refers to the operation activities of applying certain technical methods in the process of using the containers, materials and auxiliary materials to achieve the above-mentioned purposes.[0003]People are also constantly conducting research on packaging materials. People mix pearl powder and water-based resin in a certain proportion, and then mix the resulting mixture with a light engraving plate, and install a gravure printing machine on the bas...

Claims

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Application Information

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IPC IPC(8): C08J7/04C09D11/03B65D65/42C08L23/12C08L67/02
CPCB65D65/42C08J2323/12C08J2400/14C08J2367/02
Inventor 陈远飞
Owner 惠州市易韬围包装制品有限公司