CN104263562A

CN104263562A - Decontaminating and repairing plate cleaner for PS plate/CTP and preparation method thereof

Info

Publication number: CN104263562A
Application number: CN201410466750.8A
Authority: CN
Inventors: 王贵东; 宋睿
Original assignee: Hefei Ring Macromolecular Material Factory
Current assignee: Hefei Ring Macromolecular Material Factory
Priority date: 2014-09-15
Filing date: 2014-09-15
Publication date: 2015-01-07

Abstract

The invention relates to the field of PS/CTP printing and in particular relates to a decontaminating and repairing plate cleaner for a PS plate/CTP and a preparation method thereof. The decontaminating and repairing plate cleaner for the PS plate/CTP is prepared from the following raw materials in parts by weight: 60-80 parts of deionized water, 10-12 parts of boric acid, 2-5 parts of phosphoric acid, 5-8 parts of hibiscus leaf extracting solution, 1-3 parts of coconut fatty acid bisacetamide, 1-3 parts of oxidized starch, 0.1-0.2 part of nano colloidal silica, 2-5 parts of neopentyl glycol, 1-2 parts of porous sodium silicate and 1-2 parts of auxiliary. The decontaminating and repairing plate cleaner for the PS plate/CTP has the advantages that an active decontaminating hibiscus leaf extracting solution is contained in the raw materials, so that contaminants adhered on a plate surface can be effectively removed; the oxidized starch can be used for regulating viscosity of the plate cleaner, so that the contaminants can be scrubbed more easily, and production of scratches can be prevented; the nano colloidal silica has the effect of repairing the scratches, and other ingredients are combined, so that the decontaminating and repairing plate cleaner never damages image-text, the plate surface can be repaired and protected while high-efficiency cleaning is realized, the starches can not be formed again, no ink falls from the cleaned plate surface, dots are clear, a printing effect is good, and life of a printing plate is prolonged.

Description

Plate cleaning liquid and preparation method thereof is repaired in a kind of PS version/CTP version decontamination

Technical field

The present invention relates to PS/CTP print field, be specifically related to a kind of PS version/CTP version decontamination and repair plate cleaning liquid and preparation method thereof.

Background technology

Plate cleaning liquid is class PS version/CTP version daily cleaning and a cut remover, Main Function removes the composition such as residual ink, scratch, oxide compound, greasy dirt on the space of a whole page, to ensure the clear of printed images, increase forme work-ing life, when reality uses, require that the plate cleaning liquid used can not only reach good cleaning effect, can not cause damage to the space of a whole page simultaneously.

Summary of the invention

The object of the invention is to, provide a kind of PS version/CTP version decontamination to repair plate cleaning liquid and preparation method thereof, to achieve these goals, the technical solution used in the present invention is as follows:

Plate cleaning liquid and preparation method thereof is repaired in a kind of PS version/CTP version decontamination, it is characterized in that, this plate cleaning liquid is made up of the raw material of following weight part: deionized water 60-80, boric acid 10-12, phosphoric acid 2-5, rose of Sharon leaf extracting solution 5-8, fatty acid distribution of coconut oil diethylamide 1-3, Sumstar 190 1-3, silica sols 0.1-0.2, neopentyl glycol 2-5, auxiliary agent 1-2;

Described auxiliary agent is made up of the raw material of following weight part: spearmint oil 1-2, zinc citrate 1-3, sodium monoflurophosphate 1-2, polyglutamic acid 1-2, sodium starch glycolate 3-5, deionized water 8-12, preparation method is: first drop in deionized water by zinc citrate, sodium monoflurophosphate, polyglutamic acid, be stirred to after mixture dissolves completely, add sodium starch glycolate again, continue to be stirred to after it dissolves completely, solution is heated to 50-60 DEG C, continuous stirring is cooled to room temperature after being condensed into paste, add spearmint oil, continue to stir 20-30min, to obtain final product.

Plate cleaning liquid and preparation method thereof is repaired in described a kind of PS version/CTP version decontamination, and it is characterized in that, the preparation method of this plate cleaning liquid is as follows:

(1) first Sumstar 190 is dropped in the deionized water of 40-50 weight part, stir 1-2h, add boric acid and phosphoric acid more subsequently, leave standstill after continuing dispersed with stirring 30-40min, obtain material A;

(2) other leftover materials are added in remaining deionized water, after dispersed with stirring to mixture dissolves dispersion completely, then add material A uniformly while stirring, after interpolation, continue the emulsion that dispersed with stirring to solution is stable and uniform.

The beneficial effect of plate cleaning liquid of the present invention is: first it has excellent cleaning capacity, low toxic and environment-friendly, containing active decontamination composition in the rose of Sharon leaf extracting solution added, the pollutent that the space of a whole page is sticky with can be removed efficiently, Sumstar 190 can give plate cleaning liquid certain viscosity, in cleaning process, dirt is more easily cleaned, and can prevent the generation of cut; Silica sols has the effect of repairing cut; again in conjunction with other composition; plate cleaning liquid of the present invention is made never to damage picture and text in use; can also repair while high-efficiency cleaning, protect the space of a whole page; prevent cut from regenerating, the space of a whole page after clean does not fall ink, and site is clear; printing effect is good, increases the forme life-span.

Embodiment

The plate cleaning liquid of the present embodiment is made up of the raw material of following weight part: deionized water 65, boric acid 10, phosphoric acid 3, rose of Sharon leaf extracting solution 6, fatty acid distribution of coconut oil diethylamide 2, Sumstar 190 2, silica sols 0.1, neopentyl glycol 3, auxiliary agent 1.

Wherein auxiliary agent is made up of the raw material of following weight part: spearmint oil 1, zinc citrate 2, sodium monoflurophosphate 2, polyglutamic acid 1, sodium starch glycolate 5, deionized water 10, preparation method is: first drop in deionized water by zinc citrate, sodium monoflurophosphate, polyglutamic acid, be stirred to after mixture dissolves completely, add sodium starch glycolate again, continue to be stirred to after it dissolves completely, solution is heated to 50-60 DEG C, continuous stirring is cooled to room temperature after being condensed into paste, add spearmint oil, continue to stir 30min, to obtain final product.

The preparation method of this plate cleaning liquid is:

(1) first Sumstar 190 is dropped in the deionized water of 40 weight parts, stir 1h, add boric acid and phosphoric acid more subsequently, leave standstill after continuing dispersed with stirring 40min, obtain material A;

During use with first with clear water by after solution dilution to suitable pH value, then dip this product with clean rag or sponge, clean the space of a whole page gently, clean and terminate the clean wet sponge group of rear use or rag erasing totally.

Claims

1. plate cleaning liquid and preparation method thereof is repaired in PS version/CTP version decontamination, it is characterized in that, this plate cleaning liquid is made up of the raw material of following weight part: deionized water 60-80, boric acid 10-12, phosphoric acid 2-5, rose of Sharon leaf extracting solution 5-8, fatty acid distribution of coconut oil diethylamide 1-3, Sumstar 190 1-3, silica sols 0.1-0.2, neopentyl glycol 2-5, auxiliary agent 1-2;

2. plate cleaning liquid and preparation method thereof is repaired in a kind of PS version as claimed in claim 1/CTP version decontamination, and it is characterized in that, the preparation method of this plate cleaning liquid is as follows: