Paste of remover for removing printing ink

Abstract

An ink erasing paste is prepared from rubbing agent (2-65 Wt%), shaping agent (3-40) and solvent (10-90). Said rubbing agent is the adhesive-type rubbing agent chosen from inorganic adhesive, organic adhesive and their mixture and / or the water-insoluble rubbing agent chosen from aluminium hydroxide, SiO2,calcium pyrophosphate, calcium hydrogen phosphate, calcium carbonate, etc.

Description

Technical field

[0001] The present invention relates to an ink remover, specifically an ink remover paste used in conjunction with an eraser or other fiber products. Background technique

[0002] When people write, they often make mistakes and need to make corrections. In order to achieve better writing effects, it is usually necessary to eliminate the original handwriting. Common handwriting tools include pencils, pens, ballpoint pens, etc. Pencil writing can be easily erased with an eraser, while pen and ballpoint pen writing cannot be erased. Correction fluid is usually used to cover the writing surface. The use of correction fluid has the following disadvantages: First, the covering layer is not easy to dry after application, and it takes a long time to continue writing on the covering layer, which is extremely inconvenient; secondly, the covering layer of correction fluid is easily rubbed off, so it is difficult to write again. The writing on the covering layer is also...