Anti-oxidation type anodized aluminum hot stamping foil for hot stamping

Abstract

An anti-oxidation anodized aluminum hot stamping foil for hot stamping images and texts can solve the problem that the hot stamping images and texts are prone to oxidative corrosion after the existing anodized aluminum hot stamping foils are hot stamped on the surface of thin paper. The key points of its technical scheme are: use water-based thermoplastic maleic rosin resin, mendan wax, thermosetting acrylic resin, phenol, ethanol, and water as raw materials to form a stripping material; use phenolic modified acrylate, polyamide resin, and modified vinyl resin , ethyl hydroxyethyl cellulose, dyes, zinc naphthenate soap, and mixed solvents are used as raw materials to compound coloring materials; styrene-maleic anhydride copolymers, modified PU, isocyanate, and mixed solvents are used as raw materials to compound color materials Barrier layer coating; polyacrylate, rosin-modified alkylphenolic resin, nitrocellulose, catechol, film-forming aids, and mixed solvents are compounded into a glue; sequentially go through coating stripping material, coating coloring material , Vacuum aluminum plating, coating barrier coating, and coating rubber production. The product has the characteristics of exquisite hot stamping graphics, anti-oxidation and corrosion resistance.

Description

technical field [0001] The invention relates to an anti-oxidation type anodized aluminum hot stamping foil for hot stamping images, which belongs to the technical field of coating printing. Background technique [0002] As a new type of packaging and printing material, anodized aluminum hot stamping foil has been widely used due to its advantages such as easy use, exquisite graphics, and metallic texture. After hot stamping on the surface of some paper substrates, the hot stamping graphics and texts are affected by factors such as the environment and the ink on the paper surface, and are prone to oxidation and corrosion to varying degrees, which affects the appearance. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and provide an anti-oxidation and corrosion-resistant anodized aluminum hot stamping foil with exquisite hot stamping graphics and text. [0004] In order to achieve the above object, th...

AI Technical Summary

Problems solved by technology

[0002] As a new type of packaging and printing material, anodized aluminum hot stamping foil has been widely used due to its advantages such as easy use, exquisite graphics, and metallic texture. However, due to the limitations of production technology and technology, conventional anodized aluminum hot stamping foil After hot stamping on the surface of some paper substrates, the hot stamping graphics are affected by factors such as the environment and the ink on the paper surface, and are prone to oxidation and corrosion to varying degrees, which affects the appearance effect