Cooling and energy saving type electrolytic aluminum imaging information layer paint and preparation method thereof

Abstract

The invention relates to a coating material of the holographic anti-counterfeiting printing industry, and in particular relates to a cooling and energy saving type electrolytic aluminum imaging information layer paint and a preparation method thereof, and provides a cooling and energy saving type electrolytic aluminum imaging information layer paint capable of reducing the processing temperature and increasing the processing speed. The paint composite comprises the following components in parts by weight: 30-40 parts of acrylic resin, 20-30 parts of polyurethane, 1-2 parts of organosilicon additive, 50-60 parts of butanone and 20-30 parts of butyl acetate; and the solid content of the paint composite is 35%-40%. By adopting the method, the processing temperature can be reduced, the processing speed can be increased, energy can be saved, the film-forming property of the product is excellent, the product is difficult to peel and stick, the application range of the product is wide, the paint is suitable for the heat printing of specific products, the pollution problem of the production to human and the environment can be solved; and the paint is a cooling and energy saving type electrolytic aluminum imaging information layer paint with better environmental friendliness and the production cost and use cost can be greatly reduced.

Description

technical field [0001] The invention relates to a coating material for the holographic anti-counterfeiting printing industry, in particular to a cooling and energy-saving anodized aluminum imaging information layer coating and a preparation method thereof. Background technique [0002] With the rapid development of social economy and the rapid improvement of living standards, people pay more and more attention to the aesthetics of packaging materials, and the grade of packaging and decoration is getting higher and higher. The application of laser anodized aluminum film is also increasing, and its consumption is also increasing year by year. However, in the production process of laser anodized aluminum film, hot molding and hot stamping processes are mostly used. The process requirements are harsh, and the working head of the equipment is often required to be in a high temperature working state. For example, the molding head of the molding machine works at 180 ° C -190 ℃ high...

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Problems solved by technology

[0002] With the rapid development of social economy and the rapid improvement of living standards, people pay more and more attention to the aesthetics of packaging materials, and the grade of packaging and decoration is getting higher and higher. The application of laser anodized aluminum film is also increasing, and its consumption is also increasing year by year. However, in the production process of laser anodized aluminum film, hot molding and hot stamping processes are mostly used. The process requirements are harsh, and the working head of the equipment is often required to be in a high temperature working state. For example, the molding head of the molding machine works at 180 ° C -190 ℃ high temperature, some even reach the temperature requirement of 200 ℃, and the speed is also about 60 m / s-80 m / s. If the molding temperature is simply reduced and the molding speed is increased, the quality of the produced products will be unstable, and the product qualification rate It is greatly reduced, which is unacceptable to the enterprise. Similarly, the working temperature of the pressure head of the hot stamping machine is also at 170 °C. In society, enterprises have begun to consider how to save energy from molding machines and hot stamping machines that use a large amount of equipment and have a high load on equipment. Cooling down the temperature of molding machines and hot stamping machines is a breakthrough for engineers and technicians to save energy. While affecting product quality, not only does not reduce the processing speed, but also can increase the processing speed and improve the production efficiency of equipment, which is an urgent problem that engineers and technicians need to solve

[0003] In addition, currently in the same industry, most of the coatings used for anodized aluminum imaging information layers are imported anodized aluminum imaging information layer coatings, which mainly have high cost, high requirements for equipment production temperature, large energy consumption, and slow production speed of equipment. High, long paint import cycle. The imported paint needs to be diluted with toluene, which is harmful to the human body and not conducive to environmental protection; there is also the problem of the stability of the paint in production and use: the imported paint is greatly affected by the seasonal temperature, and the weather temperature directly affects The quality and feeding speed of the products used in coatings are poorly controllable. If the temperature rises by 5-10°C, the process parameters need to be adjusted accordingly, which is not good for production

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