Benzene-free plastic printing ink
A technology of plastic ink and dye, which is applied in the direction of ink, household utensils, applications, etc., can solve the problems of unsatisfactory general-purpose environmentally friendly inkjet inks, etc., and achieve the effects of long alcohol resistance, improved film quality, and good versatility
Inactive Publication Date: 2014-03-05
张家港任发化工材料有限公司
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- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, general-purpose environmentally friendly inkjet inks that
Method used
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Experimental program
Comparison scheme
Effect test
Embodiment 1
[0010] 25 parts of C.I. Direct Black 166 dye, 30 parts of water-based acrylic emulsion, 1 part of surfactant, 0.05 part of defoamer, 11 parts of water, 45 parts of ethanol, 11 parts of wetting and dispersing agent, 12 parts of methyl silicone oil, 0.8 part of paraffin , Adhesion promoter 1.2 parts, turpentine 2.5 parts, ethyl acetate 4 parts, propyl acetate 7 parts, butyl acetate 4 parts.
Embodiment 2
[0012] 50 parts of C.I. Direct Black 168 dye, 55 parts of water-based acrylic emulsion, 1.5 parts of surfactant, 0.08 part of defoamer, 18 parts of water, 60 parts of ethanol, 11 parts of wetting and dispersing agent, 12 parts of methyl silicone oil, 0.8 part of paraffin , Adhesion promoter 1.4 parts, turpentine 2.8 parts, ethyl acetate 4.5 parts, propyl acetate 5 parts, butyl acetate 4 parts.
[0013] Product performance test: alcohol resistance (t): 12.8s, viscosity (CP): 1.68, adhesion (N / mm2): 0.20.
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Abstract
The invention discloses a benzene-free plastic printing ink which comprises the following components in parts by weight: 10-65 parts of dyes, 15-80 parts of an aqueous acrylic emulsion, 0.5-3 parts of a surfactant, 0.02-0.1 part of a defoamer, 5-20 parts of water, 30-70 parts of ethanol, 4-20 parts of a wetting dispersant, 9-20 parts of methylsilicone oil, 0.8-1 part of paraffin, 1.2-1.5 parts of an adhesion accelerant, 2-3 parts of turpentine, 3-6 parts of ethyl acetate, 4-7 parts of propyl acetate and 3-5 parts of butyl acetate. According to the benzene-free plastic printing ink disclosed by the invention, the film forming quality, quick dryness and environment-friendliness of the printing ink are improved, and the defects that a single solvent is poor in solubleness to different resins, the viscosity of the printing ink is excessive and the like are solved. The printing ink has the advantages of long alcohol resistant time, good universality and the like.
Description
technical field [0001] The invention relates to an ink, more specifically a benzene-free plastic ink. Background technique [0002] With the continuous improvement of people's living standards, the safety of food, medicine, cosmetics and other products has attracted more and more people's attention. Countries have also stipulated in laws that the labels of food, medicine, cosmetics and other products must be marked with the date of production. , batch number, shelf life, etc. to protect consumer rights and interests. Coding ink is widely used for its excellent properties such as clear writing, stable performance, and scrub resistance. However, different products have different packaging materials and have different requirements for inks. [0003] At present, most of the domestic inkjet inks only have one-sided excellent characteristics, such as enhancing the alcohol resistance and adhesion of the ink. However, the general environment-friendly inkjet inks that meet the req...
Claims
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Patent Timeline
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Inventor 何勇钱建平
Owner 张家港任发化工材料有限公司