A kind of environment-friendly cold-setting black ink and its production process
A technology of black ink and production process, applied in ink, household utensils, applications, etc., can solve the problems of limited use range of cold-set ink, affect the quality of printed matter, and high price, so as to enhance the adaptability of ink stacking and shorten the bead milling time , the effect of increasing solid content
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Embodiment 1
[0063] An environmentally friendly coldset black ink which includes the following raw materials by weight:
[0064] Carbon black 25kg, rosin modified phenolic resin 15kg, petroleum resin 10kg, vegetable oil 15kg, mineral oil 7kg, alkyd resin 7kg, calcium carbonate 10kg, kaolin 10kg, anti-drying agent 1kg.
[0065] The production process of the above-mentioned environment-friendly cold-setting black ink comprises the following steps:
[0066] Step 1, wetting: add 30°C water to 25kg carbon black to wet the carbon black, then stir for 30 minutes to obtain wet carbon black;
[0067]Step 2, the preparation of varnish: 15kg rosin modified phenolic resin, 10kg petroleum resin, 7kg alkyd resin, 7kg mineral oil and 15kg vegetable oil are dropped into stirring tank and stirred evenly, make varnish;
[0068] Step 3, replacement: put the wet carbon black obtained in step 1 into the varnish water obtained in step 2 and add 10kg calcium carbonate and 10kg kaolin, then stir evenly to make t...
Embodiment 2
[0076] An environmentally friendly coldset black ink which includes the following raw materials by weight:
[0077] Carbon black 30kg, rosin modified phenolic resin 15kg, petroleum resin 11kg, vegetable oil 15kg, mineral oil 8kg, alkyd resin 5kg, calcium carbonate 7kg, kaolin 8kg, anti-drying agent 1kg.
[0078] The production process of the above-mentioned environment-friendly cold-setting black ink comprises the following steps:
[0079] Step 1, wetting: add 45°C water to 30kg carbon black to wet the carbon black, then stir for 45 minutes to obtain wet carbon black;
[0080] Step 2, the preparation of varnish: 15kg rosin modified phenolic resin, 11kg petroleum resin, 5kg alkyd resin, 8kg mineral oil and 15kg vegetable oil are put into a stirring tank and stirred evenly to obtain varnish;
[0081] Step 3, replacement: put the wet carbon black obtained in step 1 into the varnish water obtained in step 2 and add 7kg calcium carbonate and 8kg kaolin, then stir evenly to make th...
Embodiment 3
[0089] An environmentally friendly coldset black ink which includes the following raw materials by weight:
[0090] Carbon black 30kg, rosin modified phenolic resin 10kg, petroleum resin 15kg, vegetable oil 15kg, mineral oil 7kg, alkyd resin 3kg, calcium carbonate 10kg, kaolin 8kg, anti-drying agent 2kg.
[0091] The production process of the above-mentioned environment-friendly cold-setting black ink comprises the following steps:
[0092] Step 1, wetting: add 50°C water to 30kg carbon black to wet the carbon black, then stir for 45 minutes to obtain wet carbon black;
[0093] Step 2, preparation of varnish: 10kg rosin modified phenolic resin, 15kg petroleum resin, 3kg alkyd resin, 7kg mineral oil and 15kg vegetable oil are dropped into a stirring tank and stirred evenly to obtain varnish;
[0094] Step 3, replacement: put the wet carbon black obtained in step 1 into the varnish water obtained in step 2 and add 10kg calcium carbonate and 8kg kaolin, then stir evenly to make ...
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