Heat transfer printing solvent-proof label paper and processing method thereof

Abstract

The invention relates to heat transfer printing solvent-proof label paper which comprises label base material, pressure-sensitive glue coated on the label base material, and release paper below the pressure-sensitive glue. The heat transfer printing solvent-proof label paper is characterized in that a solvent-proof coating is coated on one printed side of the label base material and formed by combining a mixture of alcohol-resistant resin, acrylic acid resin, titanium dioxide, talcum powder and the like; and the glue adopts acrylic acid series, rubber series or organic silicon series. The solvent-proof coating on the surface has an excellent solvent-proof property, can be wiped under the solvent and 1kg of pressure without color fading, the heat transfer printing and the printing quality can be prompted through the solvent-proof coating on the surface, another protective film is not required after the treatment is conducted, and the cost is effectively saved.

Description

【Technical field】 [0001] The invention relates to a formulation processing method, in particular to a solvent-resistant decolorization processing method for thermal transfer solvent-resistant trademark paper. 【Background technique】 [0002] The trademark paper involved in this patent is a film-type trademark paper that can be printed and cut to make a label and stick on the surface of the object. Type paper layer, glue layer and other basic structures are combined. Generally, the process of heat transfer label paper is to transfer the background color first. After the transfer, the label paper is not resistant to solvents or oily wipes. 1kg Under pressure, wiping with solvents such as alcohol or gasoline will cause discoloration, and the friction resistance does not exceed 1kg and 20 times of pressure wiping. Therefore, in this case, in order to protect the transferred content, it is generally necessary to apply a layer Layer protective film for protection, this kind of pro...

AI Technical Summary

Problems solved by technology

[0002] The trademark paper involved in this patent is a film-type trademark paper that can be printed and cut to make a label and stick on the surface of the object. Type paper layer, glue layer and other basic structures are combined. Generally, the process of heat transfer label paper is to transfer the background color first. After the transfer, the label paper is not resistant to solvents or oily wipes. 1kg Under pressure, wiping with solvents such as alcohol or gasoline will cause discoloration, and the friction resistance does not exceed 1kg and 20 times of pressure wiping. Therefore, in this case, in order to protect the transferred content, it is generally necessary to apply a layer Layer protective film for protection, this kind of protective film requires high cost, and the process is further complicated, which is not the most ideal way

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