An offset ink production device and production process

Abstract

The application provides a kind of offset printing ink production equipment and production process, it is related to offset printing ink production technical field.The offset printing ink production equipment includes stirring mixing kettle, the outer surface of stirring mixing kettle is fixedly connected with first premixing barrel, second premixing barrel, third premixing barrel and fourth premixing barrel.In the application, the heating pipe in the first premixing barrel is started, the temperature in the first premixing barrel is increased to 90 DEG C, then the valve on the first material pipe is opened, the material is entered into the second premixing barrel through the first material pipe, after the material in the first premixing barrel is discharged, the material heated to 90 DEG C is made again according to the above method, the heating pipe in the second premixing barrel is started, the temperature in the second premixing barrel is increased to 110 DEG C, according to the above method, the temperature in the third premixing barrel is increased to 130 DEG C, and the temperature in the fourth premixing barrel is increased to 150 DEG C, so that the material is heated in batches, and the heating temperature in each stage is increased in turn, which can improve the dissolution effect of rosin modified resin.

Description

Technical Field

[0001] The present invention relates to the technical field of offset ink production, in particular to offset ink production equipment and a production process. Background Art

[0002] Offset printing is currently the most prevalent printing method. Its characteristic is the use of fountain solution during the printing process, so offset inks must have excellent water resistance. In the production process of offset inks, stirring is a very important step. Its purpose is to quickly and evenly stir the mixture, thereby producing qualified offset inks.

[0003] During the offset ink production process, rosin-modified resin is added to vegetable oil, which is then heated to 150°C to dissolve the rosin-modified resin and mix with the vegetable oil. However, existing production equipment often directly adds large amounts of rosin-modified resin to the vegetable oil and then heats it to dissolve and mix them together. This method makes it difficult for the dissolved rosin-modified resin to be evenly dispersed in the vegetable oil, affecting the quality of the mixing. Summary of the Invention

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the present invention provides an offset ink production device and production process, which solves the problem that existing production equipment often directly adds a large amount of rosin-modified resin into vegetable oil, and then heats and dissolves them to mix them together. This method makes it difficult for the rosin-modified resin to be evenly dispersed in the vegetable oil after dissolution, thereby affecting the mixing quality.

[0006] (2) Technical solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: an offset printing ink production device, comprising a stirring and mixing kettle, wherein the outer surface of the stirring and mixing kettle is fixedly connected with a first premixing cylinder, a second premixing cylinder, a third premixing cylinder and a fourth premixing cylinder, the first premixing cylinder, the second premixing cylinder, the third premixing cylinder and the fourth premixing cylinder are arranged in descending order, the first premixing cylinder and the second premixing cylinder are connected by a first material guide tube, the second premixing cylinder and the third premixing cylinder are connected by a second material guide tube, the third premixing cylinder and the fourth premixing cylinder are connected by a third material guide tube, and the first premixing cylinder and the second premixing cylinder are connected by a second material guide tube. The tops of the first premixing cylinder, the second premixing cylinder, the third premixing cylinder and the fourth premixing cylinder are all rotatably connected with a movable mounting shaft, the bottom end of the movable mounting shaft is connected to the first stirring assembly, the top of the movable mounting shaft is fixedly connected to the first rotating gear, the top of the stirring mixing kettle is movably provided with a driving gear ring, the driving gear ring is engaged with the four first rotating gears, the outer surface of the stirring mixing kettle is installed with a power assembly for driving the driving gear ring to rotate, the top of the stirring mixing kettle is installed with a feeding assembly and a second stirring assembly, and an extraction assembly is installed between the fourth premixing cylinder and the feeding assembly.

[0008] Preferably, the first stirring assembly includes a first mounting block fixedly connected to the bottom end of the movable mounting shaft, and a plurality of first stirring rods are fixedly connected to the outer surface of the first mounting block. The first premixing barrel, the second premixing barrel, the third premixing barrel and the fourth premixing barrel are all equipped with heating tubes. Through the provided heating tubes, the materials inside the first premixing barrel, the second premixing barrel, the third premixing barrel and the fourth premixing barrel can be heated, so that the materials are heated in batches, and the heating temperature increases successively in each stage, which can improve the dissolution effect of the rosin modified resin.

[0009] Preferably, the top of the stirring mixing kettle is rotatably connected to a rotating mounting ring, the top of the rotating mounting ring is fixedly connected to a connecting annular body, the outer surface of the connecting annular body is fixedly connected to a plurality of mounting short rods, and the plurality of mounting short rods are commonly connected to a driving gear ring. The driving gear ring can be rotated through the movably installed rotating mounting ring, thereby rotating the second rotating gear.

[0010] Preferably, the power assembly includes a first mounting plate fixedly connected to the outer surface of the stirring mixing kettle, the upper surface of the first mounting plate is fixedly connected to a first servo motor, the output shaft of the first servo motor is fixedly connected to a second rotating gear, the second rotating gear is engaged with a driving gear ring, and the first servo motor is started, the output shaft of the first servo motor rotates the second rotating gear, the second rotating gear rotates the driving gear ring, and the driving gear ring rotates the four first rotating gears.

[0011] Preferably, the feeding assembly includes a feeding pipe fixedly connected to the top of the stirring mixing kettle, the top of the feeding pipe is fixedly connected to a feeding hopper, the top of the feeding hopper is movably connected to a first flip cover, the top of the first premixing barrel is movably connected to a second flip cover, and the feeding hopper is used to add oxidized polyethylene wax, environmental protection additives, and fillers.

[0012] Preferably, the second stirring assembly includes a second servo motor fixedly connected to the top of the stirring mixing kettle, the output shaft of the second servo motor extends to the interior of the stirring mixing kettle and is fixedly connected to a stirring rotating shaft, and the outer surface of the stirring rotating shaft is fixedly connected to multiple groups of second stirring rods. By starting the second servo motor, the output shaft of the second servo motor drives the stirring rotating shaft to rotate, and the stirring rotating shaft drives the multiple groups of second stirring rods to rotate and stir.

[0013] Preferably, the extraction component includes a second mounting plate fixedly connected to the outer surface of the stirring mixing kettle, a mounting pump body is fixedly connected to the side wall of the second mounting plate, the inlet of the mounting pump body is fixedly connected to the first connecting pipe, the end of the first connecting pipe away from the mounting pump body is fixedly connected to the bottom of the fourth premixing cylinder, the outlet of the mounting pump body is fixedly connected to the second connecting pipe, the end of the second connecting pipe away from the mounting pump body is fixedly connected to the top of the feed hopper, valves are installed on the outer surfaces of the first material guide pipe, the second material guide pipe, the third material guide pipe, the first connecting pipe and the second connecting pipe, and the mounting pump body is started so that the material inside the fourth premixing cylinder is drawn into the interior of the feed hopper through the mounting pump body and enters the interior of the stirring mixing kettle through the feed pipe. When extracting, the material is also in a flowing state, which is conducive to improving the mixing effect.

[0014] A production process for offset ink production equipment, the production process comprising the following steps:

[0015] S1. First, soybean oil, vegetable oil, palm oil and its esters, and linseed oil are added to the first premixing cylinder, and the first servo motor is started. The output shaft of the first servo motor rotates the second rotating gear, the second rotating gear rotates the driving gear ring, and the driving gear ring rotates the four first rotating gears, so that the multiple first stirring rods are stirred and mixed evenly to obtain homogeneous vegetable oil; then, rosin modified resin is added and stirring is continued at the same stirring speed. The heating tube inside the first premixing cylinder is started to raise the temperature inside the first premixing cylinder to 90°C, and then the valve on the first guide pipe is opened, and the material passes through the first guide pipe. The material pipe enters the second premixing cylinder. After the material in the first premixing cylinder is discharged, the material is reheated to 90°C according to the above method. The heating tube in the second premixing cylinder is started to raise the temperature inside the second premixing cylinder to 110°C. According to the above method, the material is heated to 130°C in the third premixing cylinder and to 150°C in the fourth premixing cylinder, forming a sequential stirring and heating process from the first premixing cylinder to the fourth premixing cylinder. Then, the installation pump body is started to pump the material inside the fourth premixing cylinder into the feed hopper through the installation pump body and enter the stirring mixing kettle through the feed pipe.

[0016] S2. Adding oxidized polyethylene wax, environmentally friendly additives, and fillers into a stirring and mixing kettle and stirring them uniformly, starting a second servo motor, causing the output shaft of the second servo motor to rotate a stirring rotating shaft, which in turn rotates and stirs multiple sets of second stirring rods to produce a crude ink product;

[0017] S3, take out the crude ink product from the stirring and mixing kettle and disperse it in a bead mill at a temperature of 50-80°C, and grind it to a fineness of less than 8.5 microns to obtain a semi-finished ink, which enters the ink pressing section;

[0018] S4. Pour the semi-finished ink dispersed by the bead mill into a three-roll mill and grind it to a fineness of less than 7.5 microns to obtain the semi-finished ink;

[0019] S5. Add pigment to the semi-finished ink, adjust the index on the mixer, and make qualified ink;

[0020] S6. Fill, label, box and pack the qualified ink products to make marketable commercial ink.

[0021] (3) Beneficial effects

[0022] The present invention provides an offset ink production device and production process, which has the following beneficial effects:

[0023] 1. The present invention starts the heating tube inside the first premixing tube to raise the temperature inside the first premixing tube to 90°C, then opens the valve on the first material guide tube, and the material enters the second premixing tube through the first material guide tube. After the material in the first premixing tube is discharged, the material heated to 90°C is re-made according to the above method, and the heating tube in the second premixing tube is started to raise the temperature inside the second premixing tube to 110°C. According to the above method, the material is heated to 130°C in the third premixing tube and to 150°C in the fourth premixing tube. The material is heated in batches, and the heating temperature is increased in each stage, which can improve the dissolution effect of the rosin-modified resin.

[0024] 2. The present invention starts the first servo motor, the output shaft of the first servo motor rotates the second rotating gear, the second rotating gear rotates the driving gear ring, and the driving gear ring rotates the four first rotating gears, so that the multiple first stirring rods stir and mix evenly to obtain homogeneous vegetable oil, and stir in batches, which greatly improves the stirring effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 A schematic diagram of the three-dimensional structure from a first perspective of an offset ink production device provided by the present invention;

[0026] Figure 2 A schematic diagram of the third perspective structure of an offset ink production device provided by the present invention;

[0027] Figure 3 A front view of an offset ink production device provided by the present invention;

[0028] Figure 4 A cross-sectional view of an offset ink production device provided by the present invention;

[0029] Figure 5 A top view of an offset ink production device provided by the present invention;

[0030] Figure 6 The present invention provides an offset printing ink production equipment Figure 2 Enlarged schematic diagram of point A in the middle.

[0031] Among them, 1. stirring mixing kettle; 2. first premixing cylinder; 3. second premixing cylinder; 4. third premixing cylinder; 5. fourth premixing cylinder; 6. first material guide pipe; 7. second material guide pipe; 8. third material guide pipe; 9. movable mounting shaft; 10. first stirring rod; 11. heating tube; 12. first rotating gear; 13. rotating mounting ring; 14. connecting annular body; 15. mounting short rod; 16. driving gear ring; 17. first mounting plate; 18. first servo motor; 19. second rotating gear; 20. second mounting plate; 21. mounting pump body; 22. first connecting pipe; 23. second connecting pipe; 24. feeding pipe; 25. feeding hopper; 26. first flip cover; 27. second servo motor; 28. stirring rotating shaft; 29. ​​second stirring rod; 30. second flip cover. DETAILED DESCRIPTION

[0032] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0033] Example:

[0034] like Figure 1-6 As shown, an embodiment of the present invention provides an offset ink production device, including a stirring and mixing kettle 1, the outer surface of which is fixedly connected to a first premixing cylinder 2, a second premixing cylinder 3, a third premixing cylinder 4 and a fourth premixing cylinder 5, the first premixing cylinder 2, the second premixing cylinder 3, the third premixing cylinder 4 and the fourth premixing cylinder 5 are arranged in descending order, the first premixing cylinder 2 and the second premixing cylinder 3 are connected by a first material guide pipe 6, the second premixing cylinder 3 and the third premixing cylinder 4 are connected by a second material guide pipe 7, the third premixing cylinder 4 and the fourth premixing cylinder 5 are connected by a second material guide pipe 8, and the fourth premixing cylinder 4 and the first premixing cylinder 2 are connected by a second material guide pipe 9. The mixing cylinders 5 are connected by a third material guide tube 8. The tops of the first premixing cylinder 2, the second premixing cylinder 3, the third premixing cylinder 4 and the fourth premixing cylinder 5 are all rotatably connected with a movable mounting shaft 9. The bottom end of the movable mounting shaft 9 is connected to a first stirring assembly. The first stirring assembly includes a first mounting block fixedly connected to the bottom end of the movable mounting shaft 9. The outer surface of the first mounting block is fixedly connected to a plurality of first stirring rods 10. A heating tube 11 is installed inside the first premixing cylinder 2, the second premixing cylinder 3, the third premixing cylinder 4 and the fourth premixing cylinder 5.

[0035] The top of the movable mounting shaft 9 is fixedly connected to a first rotating gear 12. A driving gear ring 16 is movably provided on the top of the stirring and mixing kettle 1. A rotating mounting ring 13 is rotatably connected to the top of the stirring and mixing kettle 1. The top of the rotating mounting ring 13 is fixedly connected to a connecting annular body 14. The outer surface of the connecting annular body 14 is fixedly connected to a plurality of mounting short rods 15. The plurality of mounting short rods 15 are commonly connected to the driving gear ring 16.

[0036] The driving gear ring 16 is meshed with the four first rotating gears 12. A power assembly for driving the driving gear ring 16 to rotate is installed on the outer surface of the stirring mixing kettle 1. The power assembly includes a first mounting plate 17 fixedly connected to the outer surface of the stirring mixing kettle 1. A first servo motor 18 is fixedly connected to the upper surface of the first mounting plate 17. The output shaft of the first servo motor 18 is fixedly connected to a second rotating gear 19. The second rotating gear 19 meshes with the driving gear ring 16.

[0037] A feeding assembly and a second stirring assembly are installed on the top of the stirring and mixing kettle 1. The feeding assembly includes a feeding pipe 24 fixedly connected to the top of the stirring and mixing kettle 1, a feeding hopper 25 fixedly connected to the top of the feeding pipe 24, a first flip cover 26 movably connected to the top of the feeding hopper 25, and a second flip cover 30 movably connected to the top of the first premixing drum 2. The second stirring assembly includes a second servo motor 27 fixedly connected to the top of the stirring and mixing kettle 1, an output shaft of the second servo motor 27 extends into the interior of the stirring and mixing kettle 1 and is fixedly connected to a stirring rotating shaft 28, and a plurality of second stirring rods 29 are fixedly connected to the outer surface of the stirring rotating shaft 28;

[0038] An extraction assembly is installed between the fourth premixing barrel 5 and the feeding assembly, and the extraction assembly includes a second mounting plate 20 fixedly connected to the outer surface of the stirring mixing kettle 1, and a mounting pump body 21 is fixedly connected to the side wall of the second mounting plate 20, and the inlet of the mounting pump body 21 is fixedly connected to a first connecting pipe 22, and the end of the first connecting pipe 22 away from the mounting pump body 21 is fixedly connected to the bottom of the fourth premixing barrel 5, and the outlet of the mounting pump body 21 is fixedly connected to a second connecting pipe 23, and the end of the second connecting pipe 23 away from the mounting pump body 21 is fixedly connected to the top of the feed hopper 25, and valves are installed on the outer surfaces of the first material guide pipe 6, the second material guide pipe 7, the third material guide pipe 8, the first connecting pipe 22 and the second connecting pipe 23.

[0039] A production process for offset ink production equipment, the production process comprising the following steps:

[0040] S1, first soybean oil, vegetable oil, palm oil and its esters, flax oil into the first pre-mixed tube 2 inside, start the first servo motor 18, the output shaft of the first servo motor 18 with the second rotating gear 19 rotation, the second rotating gear 19 with the drive gear ring 16 rotation, drive gear ring 16 with four first rotating gear 12 rotation, so that a plurality of first stirring rod 10 stirring mixed evenly, get homogeneous vegetable oil; then add rosin modified resin, continue to stir at the same speed, start the heating tube 11 in the first pre-mixed tube 2, the first pre-mixed tube 2 inside temperature to 90 DEG C, then open the valve on the first material pipe 6, the material through the first material pipe 6 into the second pre-mixed tube 3, the first pre-mixed tube 2 material after the row, according to the above method to make the temperature to 90 DEG C, start the heating tube 11 in the second pre-mixed tube 3, the second pre-mixed tube 3 inside temperature to 110 DEG C, according to the above method, so that the material in the third pre-mixed tube 4 inside temperature to 130 DEG C, in the fourth pre-mixed tube 5 inside temperature to 150 DEG C, form a from the first pre-mixed tube 2 to the fourth pre-mixed tube 5 in turn stirring and heating, then start the installation pump body 21, so that the material in the fourth pre-mixed tube 5 through the installation pump body 21 into the inside of the feed hopper 25, through the feed pipe 24 into the inside of the stirring mixing kettle 1;

[0041] S2, the oxide polyethylene wax, environmental protection agent, filler into the stirring mixing kettle 1 is stirred evenly, start the second servo motor 27, the output shaft of the second servo motor 27 with the stirring rotation shaft 28 rotation, the stirring rotation shaft 28 with a plurality of second stirring rod 29 rotation stirring, make ink crude product;

[0042] S3, the ink crude product in the stirring mixing kettle 1 is taken out through the bead mill dispersion, temperature 50-80 DEG C, fineness bead mill to 8.5 microns below, get ink semi product, into the ink rolling section;

[0043] S4, the ink semi product after the bead mill dispersion is poured into the three roll machine, grinding to fineness 7.5 microns below is qualified, get ink semi product;

[0044] S5, add pigment to the ink semi product, adjust the index on the stirrer, make ink qualified product;

[0045] S6, the ink qualified product is filled, labeled, packed, made into saleable goods ink.

[0046] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the statement "comprising a reference structure" does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

[0047] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An offset printing ink production device, comprising a stirring mixing kettle (1), characterized in that: The outer surface of the stirring mixing kettle (1) is fixedly connected with a first premixing cylinder (2), a second premixing cylinder (3), a third premixing cylinder (4) and a fourth premixing cylinder (5). The first premixing cylinder (2), the second premixing cylinder (3), the third premixing cylinder (4) and the fourth premixing cylinder (5) are arranged in order from high to low. The first premixing cylinder (2) and the second premixing cylinder (3) are connected through a first material guide tube (6), the second premixing cylinder (3) and the third premixing cylinder (4) are connected through a second material guide tube (7), and the third premixing cylinder (4) and the fourth premixing cylinder (5) are connected through a third material guide tube (8). The tops of the first premixing cylinder (2), the second premixing cylinder (3), the third premixing cylinder (4) and the fourth premixing cylinder (5) are all rotatably connected with a movable mounting shaft (9), and the bottom of the movable mounting shaft (9) is connected to the first premixing cylinder (2), the second premixing cylinder (3), the third premixing cylinder (4) and the fourth premixing cylinder (5). The first end of the mixing kettle (1) is connected to a first stirring component, the top of the movable mounting shaft (9) is fixedly connected to a first rotating gear (12), the top of the mixing kettle (1) is movably provided with a driving gear ring (16), the driving gear ring (16) is meshed with four first rotating gears (12), the outer surface of the mixing kettle (1) is installed with a power component for driving the driving gear ring (16) to rotate, the top of the mixing kettle (1) is installed with a feeding component and a second stirring component, and an extraction component is installed between the fourth premixing cylinder (5) and the feeding component; the interiors of the first premixing cylinder (2), the second premixing cylinder (3), the third premixing cylinder (4) and the fourth premixing cylinder (5) are all installed with heating pipes (11); the outer surfaces of the first guide pipe (6), the second guide pipe (7) and the third guide pipe (8) are all installed with valves.

2. The offset ink production equipment according to claim 1, characterized in that: The first stirring assembly comprises a first mounting block fixedly connected to the bottom end of the movable mounting shaft (9), and a plurality of first stirring rods (10) are fixedly connected to the outer surface of the first mounting block.

3. The offset ink production equipment according to claim 2, characterized in that: The top of the stirring mixing kettle (1) is rotatably connected to a rotating mounting ring (13), the top of the rotating mounting ring (13) is fixedly connected to a connecting annular body (14), the outer surface of the connecting annular body (14) is fixedly connected to a plurality of mounting short rods (15), and the plurality of mounting short rods (15) are commonly connected to a driving gear ring (16).

4. The offset ink production equipment according to claim 3, characterized in that: The power assembly comprises a first mounting plate (17) fixedly connected to the outer surface of the stirring mixing kettle (1); a first servo motor (18) is fixedly connected to the upper surface of the first mounting plate (17); an output shaft of the first servo motor (18) is fixedly connected to a second rotating gear (19); and the second rotating gear (19) is meshed with a driving gear ring (16).

5. The offset ink production equipment according to claim 4, characterized in that: The feed assembly comprises a feed pipe (24) fixedly connected to the top of the stirring mixing kettle (1); a feed hopper (25) is fixedly connected to the top of the feed pipe (24); a first flip cover (26) is movably connected to the top of the feed hopper (25); and a second flip cover (30) is movably connected to the top of the first premixing cylinder (2).

6. The offset ink production equipment according to claim 5, characterized in that: The second stirring assembly comprises a second servo motor (27) fixedly connected to the top of the stirring mixing kettle (1); an output shaft of the second servo motor (27) extends into the interior of the stirring mixing kettle (1) and is fixedly connected to a stirring rotating shaft (28); and a plurality of second stirring rods (29) are fixedly connected to the outer surface of the stirring rotating shaft (28).

7. The offset ink production equipment according to claim 6, characterized in that: The extraction assembly includes a second mounting plate (20) fixedly connected to the outer surface of the stirring mixing kettle (1), a mounting pump body (21) fixedly connected to the side wall of the second mounting plate (20), an inlet of the mounting pump body (21) fixedly connected to a first connecting pipe (22), an end of the first connecting pipe (22) away from the mounting pump body (21) is fixedly connected to the bottom of the fourth premixing cylinder (5), an outlet of the mounting pump body (21) is fixedly connected to a second connecting pipe (23), an end of the second connecting pipe (23) away from the mounting pump body (21) is fixedly connected to the top of the feed hopper (25), and valves are installed on the outer surfaces of the first connecting pipe (22) and the second connecting pipe (23).

8. The production process of an offset ink production device according to claim 7, characterized in that: The production process comprises the following steps: S1. First, soybean oil, vegetable oil, palm oil and its esters, and linseed oil are added to the first premixing barrel (2), and the first servo motor (18) is started. The output shaft of the first servo motor (18) rotates the second rotating gear (19), and the second rotating gear (19) rotates the driving gear ring (16), and the driving gear ring (16) rotates the four first rotating gears (12), so that the multiple first stirring rods (10) are stirred and mixed evenly to obtain homogeneous vegetable oil; then, rosin modified resin is added and stirred at the same stirring speed, and the heating tube (11) inside the first premixing barrel (2) is started to heat the inside of the first premixing barrel (2) to 90°C, and then the valve on the first guide pipe (6) is opened, and the material passes through the first guide pipe. (6) Entering the second premixing barrel (3), after the material in the first premixing barrel (2) is discharged, the material is re-made and heated to 90°C according to the above method, and the heating tube (11) in the second premixing barrel (3) is started to heat the interior of the second premixing barrel (3) to 110°C. According to the above method, the material is heated to 130°C in the interior of the third premixing barrel (4) and to 150°C in the interior of the fourth premixing barrel (5), forming a sequential stirring and heating from the first premixing barrel (2) to the fourth premixing barrel (5), and then the installation pump body (21) is started to allow the material inside the fourth premixing barrel (5) to be pumped into the interior of the feed hopper (25) through the installation pump body (21), and then enter the interior of the stirring mixing kettle (1) through the feed pipe (24); S2, adding oxidized polyethylene wax, environmentally friendly additives, and fillers into a stirring and mixing kettle (1) and stirring them evenly, starting the second servo motor (27), the output shaft of the second servo motor (27) driving the stirring rotating shaft (28) to rotate, and the stirring rotating shaft (28) driving the plurality of second stirring rods (29) to rotate and stir, thereby forming a crude ink product; S3, take out the ink crude product from the stirring and mixing kettle (1) and disperse it in a bead mill at a temperature of 50-80°C, bead milling it to a fineness of less than 8.5 microns to obtain the ink semi-finished product, which enters the ink pressing section; S4. Pour the semi-finished ink dispersed by the bead mill into a three-roll mill and grind it to a fineness of less than 7.5 microns to obtain the semi-finished ink; S5. Add pigment to the semi-finished ink, adjust the index on the mixer, and make qualified ink; S6. Fill, label, box and pack the qualified ink products to make marketable commercial ink.

Images