▎ 摘　　要

NOVELTY - Nano printing and dyeing ink comprises 50-80 pts. wt. organic pigment, 20-30 pts. wt. binder, 10-20 pts. wt. nano-calcium carbonate, 5-8 pts. wt. viscosity modifier, 10-20 pts. wt. additional material, 100-150 pts. wt. deionized water, 3-5 pts. wt. hot melt adhesive, 2-3 pts. wt. gold powder, and 20-30 pts. wt. graphene. The preparation method of nano printing and dyeing ink comprises (i) adding organic pigments into the wall breaking machine, and pouring into the grinder, pouring the deionized water of the ground pigment into the pot, adding the mixed pigment liquid into a filter, (ii) pouring nano-calcium carbonate in the grinder, (iii) pouring graphene into the wall breaking machine, dispersing and grinding, (vi) pouring the pigment liquid, filler and graphene base material into the heating pot, pouring viscosity regulator, additive, hot melt adhesive, deionized water and gold powder, and (v) sampling and testing. USE - Nanometre printing and dyeing printing ink. ADVANTAGE - The device can filter the organic pigment liquid through the cooperative use of the lower hopper, the shell, the filter box, the installation seat and the collection box, increases the fineness of the organic pigment liquid, and adds the raw material and processed nano printing and dyeing ink is sieved to reduce the probability of raw material agglomeration or large particles, which improves the quality of rice printing and dyeing ink. DETAILED DESCRIPTION - Nano printing and dyeing ink comprises 50-80 pts. wt. organic pigment, 20-30 pts. wt. binder, 10-20 pts. wt. nano-calcium carbonate, 5-8 pts. wt. viscosity modifier, 10-20 pts. wt. additional material, 100-150 pts. wt. deionized water, 3-5 pts. wt. hot melt adhesive, 2-3 pts. wt. gold powder, and 20-30 pts. wt. graphene. The preparation method of nano printing and dyeing ink comprises (i) adding organic pigments into the wall breaking machine for crushing treatment, and pouring into the grinder for grinding treatment, where the speed of the grinding roller inside the grinder is controlled at 560-580 revolutions/minute, pouring the deionized water of the ground pigment into the pot, using the stirrer to stir, where the stirring blade speed of the stirrer is 360-500 revolutions/minute, and stirring for 15-18 minutes, collecting mixed pigment liquid, adding the mixed pigment liquid into a filter for filtration, and collecting raw liquid to make a pigment liquid, (ii) pouring nano-calcium carbonate in the grinder and grinding, where the grinding roller speed of grinder inside is controlled at 560-580 revolutions/minute, pouring the ground nano-calcium carbonate into the sieving equipment, sieving for 1-3 times, pouring the sieved nano-calcium carbonate and the connecting materials into the pot, using a stirrer to stir at 360-500 revolutions/minute for 5-9 minutes, and pouring into the container to obtain the required filler in the nano printing and dyeing ink, (iii) pouring graphene into the wall breaking machine for crushing for 10-20 seconds, pouring the crushed graphene powder into a high-speed homogeneous disperser, stirring at a speed of 400 revolutions/minute for 11-15 minutes, adjusting the speed to 1000 revolutions/minute, and performing high-speed shearing, dispersing and grinding for 20-30 minutes to obtain graphene base material, (vi) pouring the pigment liquid, filler and graphene base material into the heating pot, and heating to 30-50℃, stirring with a stirrer for 5-10 minutes, pouring viscosity regulator, additive, hot melt adhesive, deionized water and gold powder into the heating pot, and continuously heating to 70- 80℃, stirring with a stirrer for 10-15 minutes, after the mixing is completed, pouring into a high-speed homogeneous disperser, stirring at a speed of 400revolutions/minute for 11-15 minutes, adjusting speed to 1000 revolutions/minute, carrying out high-speed shearing and dispersing and grinding for 20-30 minutes, pouring into the ball mill, ball milling for 2-3 hours at 370-520 revolutions/minute, collecting the mixed ink, adding the mixed ink into the filter for filtration, i.e. nano-printing and dyeing ink, and (v) sampling and testing the sterilized nano-printing and dyeing ink, adding into a designated filling machine after testing, and quantitatively filling with the filling machine. An INDEPENDENT CLAIM is also included for a device for preparing nano printing and dyeing ink. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view showing the structure of a device for preparing nano printing and dyeing ink (Drawing includes non-English language text). 1Bracket 2Pot 3Transverse plate 4Hydraulic rod 5L-shaped top plate 6Sliding sleeve 7Sliding column 8Motor 9Rotating square rod 10Mounting column 11Round cover plate 12Stirring column 13Mounting block 14Diagonal rod 16Screw rod 18Frame 20Hydraulic rod b 21Telescopic rod 22Blanking hopper 23Shell 26Collecting box