Concentrated detergent for PS plate/CTP plate processor and method for preparing concentrated detergent

Abstract

The invention relates to the field of PS / CTP printing, and particularly relates to a concentrated detergent for a PS plate / CTP plate processor and a method for preparing the concentrated detergent. The detergent is prepared from the following raw materials in parts by weight: 10-12 parts of acetic acid, 5-8 parts of boric acid, 6-8 parts of sulfamic acid, 40-50 parts of deionized water, 4-5 parts of ethyl acetate, 1-3 parts of EDTA disodium salt, 2-3 parts of sodium dodecyl benzene sulfonate, 10-12 parts of ethanol and 2-4 parts of additive. The detergent disclosed by the invention is prepared by using the mixture solution of ethanol, boric acid, sulfamic acid to replace the conventional dilute hydrochloric acid, not only has good scale removal capacity but also reduces the corrosion to equipment to the lowest level, and is more environment-friendly and safe, and the mixed ethyl acetate can enhance the capacity of the solution to remove halogen compound crystals and attached inorganic solvents in a developer; and the detergent of the invention takes effect quickly with small consumption during actual use, and is easy to clean without residues.

Description

technical field [0001] The invention relates to the field of PS / CTP printing, in particular to a concentrated descaling agent for a PS plate / CTP plate processor and a preparation method thereof. Background technique [0002] After the PS version / CTP version processor has been used for a period of time, crystallization and scaling are prone to occur in the internal liquid tank, rollers and other parts. The conventional treatment method is to use dilute hydrochloric acid solution for cleaning. Although this method can also Satisfactory cleaning effect is obtained, but it is easy to cause damage to the equipment and has a bad smell. Therefore, it is necessary to develop a safe and environmentally friendly descaling agent that can clean efficiently and is not easy to damage the equipment, so as to ensure printing quality and improve production efficiency. . Contents of the invention [0003] The object of the present invention is to provide a concentrated descaling agent for ...

AI Technical Summary

Problems solved by technology

[0002] After the PS version / CTP version processor has been used for a period of time, crystallization and scaling are prone to occur in the internal liquid tank, rollers and other parts. The conventional treatment method is to use dilute hydrochloric acid solution for cleaning. Although this method can also Satisfactory cleaning effect is obtained, but it is easy to cause damage to the equipment and has a bad smell. Therefore, it is necessary to develop a safe and environmentally friendly descaling agent that can clean efficiently and is not easy to damage the equipment, so as to ensure printing quality and improve production efficiency.