High-glossiness laser glitter powder and production process therefor

Abstract

The invention relates to the technical field of laser glitter powder, specifically to high-glossiness laser glitter powder and a production process therefor. The laser glitter powder comprises a PET base film, a double-component high-temperature-resistant and high-pressure-resistant coating arranged on the PET base film, a double-pressure laser grain layer arranged on the double-component high-temperature-resistant and high-pressure-resistant coating, and an aluminized layer arranged on the double-pressure laser grain layer; and silicone oil layers are arranged on one surface, deviating from the double-pressure laser grain layer, of the aluminized layer and one surface, deviating from the double-component high-temperature-resistant and high-pressure-resistant coating, of the PET base film.The laser glitter powder can show high-glossiness laser rainbow under the condition that the particle size is smaller than 0.05 mm, can be mixed with glue, varnish, printing ink and the like to be coated or sprayed on the surface of a product, is simple to operate, and does not have the problems of falling off and bursting.

Description

technical field [0001] The invention relates to the technical field of laser glitter powder, in particular to a high-gloss laser glitter powder and a production process thereof. Background technique [0002] As a unique surface treatment material, laser glitter powder is widely used in Christmas crafts (greeting cards, Christmas balls, candle crafts), cosmetics (eye shadow, nail polish), screen printing industry (cloth, leather, footwear, etc.) , shoe materials, New Year pictures series), decorative materials (glass art, polycrystalline glass, crystal ball), paint decoration, furniture spray painting and other fields. Three-dimensional effect, with high flash characteristics, can make decorations bright and dazzling. In practical application, the laser glitter powder is generally sprinkled on the surface of the product, but this way of powdering is easy to cause the laser glitter powder to fall off the surface of the product. Even if the powder is sprayed to fix and protect...

AI Technical Summary

Problems solved by technology

In practical application, the laser glitter powder is generally sprinkled on the surface of the product, but this way of powdering is easy to cause the laser glitter powder to fall off the surface of the product. Even if the powder is sprayed to fix and protect it, it is also prone to bursting and falling off The phenomenon, the decorative effect is not good

[0003] And the existing laser glitter powder is based on PET film with a thickness of 38-50μm. Only the glitter powder with a particle size greater than 0.05mm after cutting can show laser iridescence. After high-precision cutting to a particle size smaller than When the thickness is 0.05mm, the laser glitter powder will lose its luster, the laser effect is not strong, it can only show silvery white, and cannot show laser rainbow colors

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