Water-based touch gloss oil and preparation method thereof

Abstract

The invention discloses water-based touch gloss oil, which is prepared from the following raw materials by mass percentage: 20-60% of water-based acrylic resin; 5-15% of water-based rosin resin; 1-2%of a leveling agent; 0.1-1% of ammonia; 1%-15% of a water-based touch agent; 0.5%-3% of a dispersing agent; and the balance water. The invention further discloses a preparation method of the water-based touch gloss oil. The method includes: adding water-based acrylic resin, water-based rosin resin, water and the dispersing agent in proportion, then performing stirring, adding the leveling agent and the water-based touch agent in proportion, detecting the pH value, then adding ammonia proportionally to adjust the pH value to 7-8, further conducting stirring, finally performing sampling to detect the solid content and viscosity of the product, scraping the sample to detect the glossiness and temperature resistance of the product, and conducting filling after the product meets the quality requirements for outgoing products. Materials used by the new formula are more environment-friendly, existing water-alcohol mixed materials are replaced, an alcohol solvent does not need to be added by auser any more, water is used as a single solvent, the new formula is more environment-friendly, and the cost is saved.

Description

technical field [0001] The invention relates to a water-based varnish, in particular to a water-based tactile varnish. [0002] The invention also relates to a preparation method of the water-based tactile varnish. Background technique [0003] Now some high-end gift boxes and some jewelry boxes are coated with a layer of matte tactile varnish. Strict technical requirements are put forward for water-based matte tactile varnish. It is required to have a very excellent touch after coating, like silk Feels like velvet. [0004] Some poor tactile varnish products turn white after being applied. After being touched for a long time, the tactility becomes poor, there are scratches, and even powder falls off. What’s more, after a long time, it will turn yellow. [0005] The existing tactile (velvet) varnish is mainly solvent-based. When the product is diluted, it is generally made into a mixed solution of water and alcohol at a ratio of 4:6. Alcohol is still used, and the printing...

AI Technical Summary

Problems solved by technology

[0005] The existing tactile (velvet) varnish is mainly solvent-based. When the product is diluted, it is generally made into a mixed solution of water and alcohol at a ratio of 4:6. Alcohol is still used, and the printing surface has cross coverage and the product The stability is not good, and the printing effect will be uneven due to the different tactile intensity of the same printing surface. The solvent used is highly volatile, and VOC emissions and solvent residues will still be generated during the printing process. Long-term use is not good for environmental protection.

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