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Novel MY-R soft PVC gravure ink and preparation method thereof

A technology of MY-R and gravure printing ink, which is applied in the direction of ink, household utensils, applications, etc., can solve the problems of thermal lamination performance, slow ink drying, low printing efficiency, etc., and achieve excellent weather resistance, simple preparation method, The effect of improving productivity

Inactive Publication Date: 2021-04-13
东莞市万润涂料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a new type of MY-R soft PVC gravure printing ink and its preparation method to solve the problems of slow ink drying, low printing efficiency, low product peeling strength, thermal lamination performance, easy Plate blocking, poor substrate adhesion, and many bubbles during use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment approach 1

[0024] 1. Weigh 50% of binder, 38% of pigment, 2% of filler, 4% of diluent, 1% of anti-skinning agent, 1% of anti-offset agent, 2.2% of slip agent, 0.3% of desiccant, pH adjustment 0.2% agent, 0.3% dispersant, 0.3% catalyst, 0.2% surfactant, 0.2% defoamer, 0.3% leveling agent for use;

[0025] 2. Pour the weighed connecting material into the reaction container, add filler, anti-skinning agent, anti-offset agent, slip agent, desiccant, pH regulator, dispersant, catalyst and surfactant in sequence, React for 2.2 hours at a temperature of 23°C, then add defoamer and leveling agent, and continue stirring for 18 minutes;

[0026] 3. Add pigment and continue to stir for 20 minutes at a temperature of 23°C, then add diluent and stir for 8 minutes, and the mixture is ready.

Embodiment approach 2

[0028] 1. Weigh 50% of binder, 38% of pigment, 2% of filler, 4% of diluent, 1% of anti-skinning agent, 1% of anti-offset agent, 2.2% of slip agent, 0.3% of desiccant, pH adjustment 0.2% agent, 0.3% dispersant, 0.3% catalyst, 0.2% surfactant, 0.2% defoamer, 0.3% leveling agent for use;

[0029] 2. Pour the weighed connecting material into the reaction container, add filler, anti-skinning agent, anti-offset agent, slip agent, desiccant, pH regulator, dispersant, catalyst and surfactant in sequence, React for 2 hours at a temperature of 25°C, then add defoamer and leveling agent, and continue stirring for 15 minutes;

[0030] 3. Add pigment and continue to stir for 20 minutes at a temperature of 25°C, then add diluent and stir for 5 minutes, and the mixture is ready.

Embodiment approach 3

[0032] 1. Weigh 50% of binder, 38% of pigment, 2% of filler, 4% of diluent, 1% of anti-skinning agent, 1% of anti-offset agent, 2.2% of slip agent, 0.3% of desiccant, pH adjustment 0.2% agent, 0.3% dispersant, 0.3% catalyst, 0.2% surfactant, 0.2% defoamer, 0.3% leveling agent for use;

[0033] 2. Pour the weighed connecting material into the reaction container, add filler, anti-skinning agent, anti-offset agent, slip agent, desiccant, pH regulator, dispersant, catalyst and surfactant in sequence, React at a temperature of 20°C for 2.5 hours, then add defoamer and leveling agent, and continue stirring for 20 minutes;

[0034] 3. Add pigment and continue to stir for 25 minutes at a temperature of 20°C, then add diluent and stir for 10 minutes, and the mixture is ready.

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PUM

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Abstract

The invention discloses novel MY-R soft PVC gravure ink and a preparation method, and relates to the technical field of gravure ink, and the novel MYR soft PVC gravure ink is prepared by the following steps: weighing 50% of a binder, 38% of a pigment, 2% of a filler, 4% of a diluent, 1% of an anti-skinning agent, 1% of an anti-reverse printing agent, 2.2% of a slipping agent, 0.3% of a drying agent, 0.2% of a pH regulator, 0.3% of a dispersing agent, 0.3% of a catalyst, 0.2% of a surfactant, 0.2% of a defoamer, and 0.3% of a levelling agent; pouring the weighed binder into a reaction container, sequentially adding the filler, the anti-skinning agent, the anti-reverse printing agent, the slipping agent, the drying agent, the pH regulator, the dispersing agent, the catalyst and the surfactant, conducting reacting for 2-2.5 hours at the temperature of 20-25 DEG C, adding the defoamer and the leveling agent, and continuously conducting stirring for 15-20 minutes; and adding the pigment at the temperature of 20-25 DEG C, continuously conducting stirring for 20-25 minutes, adding the diluent, conducting stirring for 5-10 minutes, and collecting the material. The printing ink is not easy to block, good in adhesive force to a base material, free of after-tack, few in bubbles in the using process, high in bonding strength and simple in preparation method.

Description

technical field [0001] The invention relates to the technical field of gravure inks, in particular to a novel MY-R soft PVC gravure ink and a preparation method thereof. Background technique [0002] Gravure printing is referred to as gravure printing. Gravure printing is a direct printing method. It directly imprints the ink contained in the gravure pits onto the substrate. The shades of the printed pictures are determined by the size and depth of the pits. , if the pit is deeper, it contains more ink, and the ink layer left on the substrate after embossing is thicker. On the contrary, if the pit is shallower, the amount of ink contained is less, and the substrate after embossing The ink layer left on the surface is thinner. Gravure printing occupies an extremely important position in the fields of printing, packaging and graphic publishing because of its advantages such as thick ink layer, bright colors, high saturation, high printing plate durability, stable printing qua...

Claims

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Application Information

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IPC IPC(8): C09D11/102C09D11/107C09D11/03
CPCC09D11/102C09D11/107C09D11/03
Inventor 李武贵张英淼
Owner 东莞市万润涂料有限公司
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