Universal environment-friendly composite printing ink and preparing method thereof
A general-purpose, environmentally friendly technology, applied in the field of printing materials, can solve the problems of insufficient ink adaptability, etc., and achieve the effect of being suitable for large-scale mechanized production, strong operability, and improving printing efficiency
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Embodiment 1
[0018] A general-purpose environmentally friendly composite ink, which is composed of the following raw materials in parts by weight: 30 parts of polyurethane resin, 10 parts of ternary resin, 0.5 parts of electrostatic agent, 0.5 parts of dispersant, 8 parts of pigment powder, 10 parts of ethyl acetate, iso 2 parts of propanol, 0.5 part of matte powder of brightening and slipping agent.
[0019] A preparation method of general-purpose environment-friendly composite printing ink, comprises the following steps:
[0020] (1) Take polyurethane resin, ternary resin, static agent, dispersant, pigment powder, ethyl acetate, isopropanol and matte powder of brightening and slipping agent according to the proportioning ratio and pour it into the mixer and stir for 1 hour;
[0021] (2) Pour the stirred mixture into a grinder and grind for 20 minutes, and add a certain amount of water during the stirring process;
[0022] (3) Naturally cool the ground mixture to normal temperature, and ...
Embodiment 2
[0025] A general-purpose environmentally friendly composite ink, which is composed of the following raw materials in parts by weight: 30 parts of polyurethane resin, 12 parts of ternary resin, 0.5 parts of electrostatic agent, 1 part of dispersant, 18 parts of pigment powder, 12 parts of ethyl acetate, iso 3 parts of propanol, 0.5 part of matte powder of brightening and slipping agent.
[0026] A preparation method of general-purpose environment-friendly composite printing ink, comprises the following steps:
[0027] (1) Take polyurethane resin, ternary resin, electrostatic agent, dispersant, pigment powder, ethyl acetate, isopropanol and matte powder of brightening and slipping agent according to the proportioning ratio and pour it into the mixer and stir for 1.1 hours;
[0028] (2) Pour the stirred mixture into a grinder and grind for 22 minutes, and add a certain amount of water during the stirring process;
[0029] (3) Naturally cool the ground mixture to normal temperatu...
Embodiment 3
[0032] A general-purpose environmentally friendly composite ink, which is composed of the following raw materials in parts by weight: 30 parts of polyurethane resin, 13 parts of ternary resin, 0.5 parts of electrostatic agent, 0.8 parts of dispersant, 22 parts of pigment powder, 13 parts of ethyl acetate, iso 3 parts of propanol, 1 part of matte powder of brightening and slipping agent.
[0033] A preparation method of general-purpose environment-friendly composite printing ink, comprises the following steps:
[0034] (1) Take polyurethane resin, ternary resin, electrostatic agent, dispersant, pigment powder, ethyl acetate, isopropanol and matte powder of brightening and slipping agent according to the proportion and pour it into the mixer and stir for 1.5 hours;
[0035] (2) Pour the stirred mixture into a grinder and grind for 28 minutes, and add a certain amount of water during the stirring process;
[0036] (3) Naturally cool the ground mixture to normal temperature, and ...
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