Environment-friendly holography aluminising transfer paint, preparation and uses thereof

Abstract

The invention relates to an environment protective type holographical aluminized transferring coating as well as a preparation method and an application thereof. The coating is prepared by adopting the following components and contents (weight percent): 0 to 16 percent of cellulose rein, 0 to 6 percent of chloroacetic resin, 4 to 20 percent of acrylics, 0 to 3 percent of accessory ingredient and 70 to 87 percent of solvent. Compared with the prior art, the invention has the advantages of: (1) peeling performance is excellent and holographical aluminized layer transferring is very sufficient; (2) single channel coating only has simple working procedure, high production efficiency and less energy consumption, but also has less coating amount and relative lower cost of the needed coating; (3) the coating layer has good flexibility, is hard to be chapped and the color of the coating is hard to be faded; moreover, the adhesion between the coating and the aluminum layer is quite good; the printing suitability of oil ink is high; (4) a PET basic film peeled off can be recoated and used for a plurality of times, thus reducing the product cost; and (5) the holographical aluminized transferring coating belongs to product of universal grade and has broad application range.

Description

technical field [0001] The invention relates to coatings, in particular to an environment-friendly holographic aluminized transfer coating and its preparation method and application. Background technique [0002] At present, most of the gold and silver cardboards used for packaging of cigarettes, food, cosmetics, gifts, etc. are made of aluminum foil and cardboard or aluminized film and cardboard. The aluminum foil and plastic on the surface of the cardboard The degradable and recyclable environmental protection properties cannot be achieved, while the holographic aluminized film transfer technology uses the strippability of the transfer coating to transfer the aluminum layer with a rainbow holographic effect evaporated on the film and molded to the surface of the paper, The production technology of metallized holographic paper is formed. The holographic transfer product has rainbow interference stripes, high metallic luster, and is degradable and easy to handle. It can meet...

AI Technical Summary

Problems solved by technology

First of all, if the use of raw and auxiliary materials is slightly improper, the peeling effect will be poor, and the peeling will not be very clean, and the surface of the printed product will also have poor adhesion of the aluminum layer, cracks, color explosion at the die-cut crease, and ink adhesion. Second, the coating process is complicated, requiring two coating processes, the amount of coating is large, and the cost is high, which greatly restricts the development of the environment-friendly holographic aluminum plating transfer coating industry