Preparation method of organic silicon modified printing adhesive

Abstract

The invention relates to the technical field of preparation of textile printing and dyeing auxiliaries, in particular to a preparation method of an organic silicon modified printing adhesive, which comprises the following steps: S1, adding 100-120 parts by weight of deionized water, 4-6 parts by weight of compound emulsifier, 9-11 parts by weight of organic silicon monomer and 0.1-0.2 part by weight of silane coupling agent into a reaction kettle, heating to 76-90 DEG C, and reacting for 1-2 hours; reacting for 110 to 130 minutes at the temperature, so as to prepare an organic silicon pre-emulsion; s2, controlling the temperature of the organic silicon pre-emulsion at 75-85 DEG C, sequentially dropwise adding 35-40 parts by weight of an acrylate monomer and 0.2-0.4 part by weight of an initiator under rapid stirring at 1000 r / min within 2 h, heating to 4-6 DEG C, carrying out a heat preservation reaction for 25-35 min, cooling, and adjusting the pH to 6-7 with 0.1-1 part by weight of sodium hydroxide to obtain the organic silicon modified printing adhesive. The organic silicon pre-emulsion material accumulated at the bottom end of the preparation barrel body is lifted to adjust the position of the organic silicon pre-emulsion material, so that the organic silicon pre-emulsion material is uniformly mixed with the organic silicon pre-emulsion materials at the middle part and the upper part of the preparation barrel body.

Description

Technical Field

[0001] The invention relates to the technical field of preparation of textile printing and dyeing auxiliaries, in particular to a method for preparing an organosilicon-modified printing adhesive. Background Art

[0002] Pigment printing achieves the purpose of coloring by adhering pigment particles to fabrics with the help of adhesives. Therefore, it is not picky about various fibers. In addition, the pigment printing process is simple, the color spectrum is wide, the color matching is easy, and no washing is required after the color is fixed. Therefore, it has the characteristics of saving water and energy. Among the global printed fabrics or fabrics, the share of pigment printing is increasing year by year. Adhesive is the main component of pigment printing color paste, and its quality directly affects the final product.

[0003] In this regard, China applied for patent number: CN117046329A, which discloses a preparation device and method of environmentally friendly nail adhesive, and relates to the technical field of jelly glue for nail art. A preparation device of environmentally friendly nail adhesive includes a reactor, and the reactor is externally connected to a hot water circulation supply device, and also includes: the reactor is double-layered, and an inner tank is fixedly sleeved in the reactor, and a stirring mechanism is coaxially arranged on the reactor, and the stirring mechanism includes a motor fixedly connected to the reactor, and a driving shaft is keyed to the output end of the motor, and a mixing component is fixedly sleeved on the driving shaft, and a scraping component is also fixedly sleeved on the driving shaft, and the scraping component is abutted against the inner wall of the inner tank, and the motor drives the mixing component to continuously stir the material, and at the same time, the scraping component that rotates synchronously in the same direction scrapes the inner wall of the inner tank, thereby improving the mixing degree of the material while avoiding the phenomenon of scorching between the mixed liquid in the inner tank and the inner wall of the inner tank due to heating.

[0004] However, in actual use, during the preparation of the printing adhesive, the silicone pre-emulsion needs to be stirred and mixed. During the existing mixing, the silicone pre-emulsion is poured as a whole into the interior of the preparation barrel. During the stirring process, the material at the bottom will always accumulate at the bottom of the preparation barrel, and the position of the material cannot be changed. Therefore, the stirring and mixing effect is poor, and it is difficult to evenly mix the solvents of multiple components. In addition, during the preparation process, the inner wall of the barrel will adhere to the material, which needs to be cleaned in time. Therefore, it has become an urgent problem to be solved to improve and perfect the above-mentioned problems. Summary of the invention

[0005] The object of the present invention is to provide a method for preparing a silicone modified printing adhesive to solve the problem proposed in the above-mentioned background technology that during the preparation of the printing adhesive, the silicone pre-emulsion needs to be stirred and mixed. During the existing mixing, the silicone pre-emulsion is poured into the interior of a preparation barrel as a whole. During the stirring process, the material at the bottom will always accumulate at the bottom of the preparation barrel, and the position of the material cannot be changed. Therefore, the stirring and mixing effect is poor, and it is difficult to evenly mix the solvents of multiple components. In addition, during the preparation process, the material will adhere to the inner wall of the barrel, which needs to be cleaned in time.

[0006] To achieve the above object, the present invention provides the following technical solution: a method for preparing a silicone modified printing adhesive, comprising the following steps:

[0007] S1. First, 100-120 parts by weight of deionized water, 4-6 parts by weight of a composite emulsifier, 9-11 parts by weight of an organosilicon monomer and 0.1-0.2 parts by weight of a silane coupling agent are added to a reactor, stirred at room temperature for 45-70 minutes, the temperature is raised to 76-90°C, and the reaction is carried out at this temperature for 110-130 minutes to obtain an organosilicon pre-emulsion;

[0008] S2. The temperature of the silicone pre-emulsion is controlled at 75-85°C, and 35-40 parts by weight of acrylate monomer and 0.2-0.4 parts by weight of initiator are added dropwise in sequence under rapid stirring at 1000r / min, and the addition is completed within 2h. The temperature is raised to 4-6°C, and the reaction is kept warm for 25-35min, cooled, and the pH is adjusted to 6-7 with 0.1-1 parts by weight of sodium hydroxide to obtain a silicone modified printing adhesive, wherein the acrylate monomer is at least one of methyl acrylate and butyl acrylate, the composite emulsifier is at least two of Span 80, Tween 80, and fatty acid polyoxyethylene ether, the silicone monomer is at least two of octamethylcyclotetrasiloxane, polydimethylsiloxane, and polymethylhydrogensiloxane, the initiator is one of potassium persulfate and ammonium persulfate, and the silane coupling agent is at least one of а-methacryloxypropyltrimethoxysilane, vinyltriethoxysilane, and vinyltrimethoxysilane;

[0009] S3. When preparing the organosilicon pre-emulsion, firstly, the organosilicon pre-emulsion materials are respectively put into the interior of the preparation barrel body through the feeding pipe, and then the motor body is started, and the transmission mechanism can be driven to rotate by the motor body, and then the rotating shaft is driven to rotate by the transmission mechanism, and then the rotating ring is driven to rotate by the rotating shaft, and the organosilicon pre-emulsion material can be guided by the design of the first inclined block and the guide groove;

[0010] S4. The design of the second inclined block and the guide plate can also guide and stir the silicone pre-emulsion material. Then, when the silicone pre-emulsion material enters the interior of the preparation barrel body, the silicone pre-emulsion material will accumulate on the surface of the bottom ring. The silicone pre-emulsion material can be heated by the heating ring. Then, the screw body is driven to rotate by the transmission mechanism. The screw body and the bottom ring are threadedly installed. Therefore, when the screw body rotates, the bottom ring moves up and down. When the bottom ring moves upward, the bottom ring drives the silicone pre-emulsion material on the surface to move upward, so that the silicone pre-emulsion material at the bottom of the preparation barrel body can be moved upward. The movement trajectory of the bottom ring can be limited by the limiting ring. Therefore, the position of the silicone pre-emulsion material at the bottom of the preparation barrel body can be adjusted by the up and down movement of the bottom ring, so that the silicone pre-emulsion material at the bottom can be mixed with the silicone pre-emulsion materials in the middle and upper parts.

[0011] S5. When the bottom ring moves upward, the bottom ring will drive the telescopic cylinder to rise, and the telescopic cylinder will drive the ball body to lift the connecting column, and then the connecting column will also rise. At this time, the rising time of the connecting column is slightly shorter than the rising time of the bottom ring. Then the connecting column and the connecting ring drive the scraping ring to rise. When the scraping ring rises, it can scrape the material on the inner wall of the preparation barrel body. Similarly, when the bottom ring rises, it can also scrape the material on the inner wall of the preparation barrel body. Then, when the bottom ring descends, the ball body and the connecting column are subjected to the gravity of the scraping ring, and the descending speed is faster at this time, so the material on the inner wall of the preparation barrel body can be quickly scraped off;

[0012] S6. When the screw body rotates, the screw body will drive the first bevel gear to rotate, and then the first bevel gear will mesh with the first bevel gear. At this time, the first bevel gear will drive the second bevel gear to rotate, and the second bevel gear will drive the movable shaft and the dispersion blades to rotate. When the dispersion blades rotate, the bottom ring will drive the silicone pre-emulsion material at the bottom of the preparation barrel body to rise, and the rising silicone pre-emulsion material can be dispersed and mixed with the silicone pre-emulsion material at other positions through the dispersion blades. At the same time, the position of the movable shaft can be limited by the design of the connecting plate and the limit frame.

[0013] Preferably, it comprises a preparation barrel body, the right side surface of which is fixedly connected with a control panel, the outer surface of which is provided with a discharge pipe, the lower end of which is provided with a support seat, the top surface of which is sequentially provided with a feed pipe and a stabilizing seat from left to right, and the top surface of which is fixedly connected with a motor body;

[0014] A transmission mechanism is installed at the output end of the motor body, the lower end of the transmission mechanism passes through the top surface of the preparation barrel body and is connected to a rotating shaft, a rotating ring is installed on the outer surface of the rotating shaft, a first inclined block is provided on the outer surface of the rotating ring, a guide groove is provided on the surface of the first inclined block, a second inclined block is installed on the other side of the surface of the rotating ring, a guide plate is installed on the lower end of the second inclined block, two groups of rotating rings are provided, and a bottom ring is provided on the inner bottom wall of the preparation barrel body.

[0015] Preferably, a heating ring is arranged inside the bottom ring, and a matching sealing groove is opened on the surface of the bottom ring, and the matching sealing groove and the rotating shaft are matched with each other.

[0016] Preferably, a sliding block is installed on the right side surface of the bottom ring, and the sliding block is slidably installed on the inner wall of the preparation barrel body.

[0017] Preferably, a screw body is installed on the lower end surface of the transmission mechanism, and the screw body is threadedly installed with the bottom ring.

[0018] Preferably, a limiting ring is installed on the outer surface of the screw body, and the height of the limiting ring is lower than the height of the rotating ring.

[0019] Preferably, a telescopic cylinder is provided on the top surface of the bottom ring, a ball body is installed on the inner bottom wall of the telescopic cylinder, a connecting column is provided inside the telescopic cylinder, a connecting ring is fixedly connected to the top surface of the connecting column, and a scraper ring is fixedly connected to the top surface of the connecting ring.

[0020] Preferably, a first bevel gear is installed on one side of the surface of the screw body, a second bevel gear is meshedly connected to the lower surface of the first bevel gear, a movable shaft is fixedly connected to the left surface of the second bevel gear, and dispersion blades are installed on the outer surface of the movable shaft.

[0021] Preferably, a limit frame is installed on the left side of the movable shaft, a connecting plate is installed on the left surface of the limit frame, the end of the connecting plate away from the limit frame is installed on the inner wall of the preparation barrel body, and the height of the connecting plate is lower than the height of the rotating ring.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. The preparation method of the organosilicon modified printing adhesive comprises a feed pipe, a stabilizing seat, a motor body, a transmission mechanism, a rotating shaft, a rotating ring, a first inclined block, a guide groove, a second inclined block, a guide plate, a bottom ring, a heating ring, an adapting sealing groove, a slider, a screw body, a limiting ring, a telescopic cylinder and a ball body. When in use, the organosilicon pre-emulsion materials are firstly put into the interior of the preparation barrel body through the feed pipe, and then the motor body is started, and the transmission mechanism is driven to rotate through the motor body, and then the rotating shaft is driven to rotate through the transmission mechanism, and then the rotating ring is driven by the rotating shaft. The first inclined block and the guide groove are designed to guide the organosilicon pre-emulsion material, and the overall guiding effect is good. At the same time, the second inclined block and the guide plate are designed to guide and stir the organosilicon pre-emulsion material, and the overall stirring effect is good. Then, when the organosilicon pre-emulsion material enters the interior of the preparation barrel body, the organosilicon pre-emulsion material will accumulate on the surface of the bottom ring. The organosilicon pre-emulsion material can be heated by the heating ring, and the overall heating is relatively uniform. Subsequently, the screw body is also driven to rotate through the transmission mechanism, and the screw body and the bottom ring are threadedly installed, so that when the screw body The bottom ring will move up and down during rotation. When the bottom ring moves upward, the bottom ring will drive the organic silicon pre-emulsion material on the surface to move upward, so that the organic silicon pre-emulsion material at the bottom end of the preparation barrel body can be moved upward. The movement trajectory of the bottom ring can be limited by the limiting ring. Therefore, the position of the organic silicon pre-emulsion material at the bottom end of the preparation barrel body can be adjusted by the up and down movement of the bottom ring, so that the organic silicon pre-emulsion material at the bottom end can be mixed with the organic silicon pre-emulsion materials in the middle and upper parts, and the overall mixing effect is better. At the same time, when the bottom ring moves upward, the bottom ring will Drive the telescopic cylinder to rise, and at this time the telescopic cylinder will drive the ball body to lift the connecting column, and then the connecting column will also rise. At this time, the rising time of the connecting column is slightly shorter than the rising time of the bottom ring, and then the connecting column and the connecting ring drive the scraping ring to rise. When the scraping ring rises, the material on the inner wall of the preparation barrel body can be scraped off. Similarly, when the bottom ring rises, the material on the inner wall of the preparation barrel body can also be scraped off. The overall cleaning effect is good. Subsequently, when the bottom ring descends, the ball body and the connecting column are affected by the gravity of the scraping ring, and the descending speed is faster at this time, which can quickly scrape the material on the inner wall of the preparation barrel body, reflecting the functionality of the design.

[0024] 2. The preparation method of the organosilicon modified printing adhesive comprises a screw body, a first bevel gear, a second bevel gear, a movable shaft, a dispersing blade, a limiting frame and a connecting plate. When the screw body is used, the screw body drives the first bevel gear to rotate, and then the first bevel gear meshes with the first bevel gear. At this time, the first bevel gear drives the second bevel gear to rotate, and at this time, the second bevel gear drives the movable shaft and the dispersing blade to rotate. When the dispersing blade rotates, the bottom ring drives the organosilicon pre-emulsion material at the bottom of the preparation barrel body to rise. The rising organosilicon pre-emulsion material can be dispersed and mixed with the organosilicon pre-emulsion material at other positions through the dispersing blade, and the overall dispersing and mixing effect is good. At the same time, the position of the movable shaft can be limited by the design of the connecting plate and the limiting frame, and the overall limiting is relatively stable. The present design can raise the organosilicon pre-emulsion material accumulated at the bottom of the preparation barrel body to adjust its position, so as to evenly mix it with the organosilicon pre-emulsion material in the middle and upper parts of the preparation barrel body. The overall mixing is more stable, which reflects the ingenuity of the design. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional schematic diagram of the structure of the present invention;

[0026] Figure 2 A cross-sectional schematic diagram of the barrel body structure prepared in the present invention;

[0027] Figure 3 It is a three-dimensional schematic diagram of the motor body and the rotating ring structure of the present invention;

[0028] Figure 4 It is a three-dimensional schematic diagram of the rotating shaft and the bottom ring structure of the present invention;

[0029] Figure 5 It is a three-dimensional schematic diagram of the structure of the bottom ring and the screw rod body of the present invention;

[0030] Figure 6 It is a schematic diagram of the disassembly of the scraper ring and the bottom ring structure of the present invention;

[0031] Figure 7 It is a schematic diagram of the disassembly of the telescopic cylinder and the connecting ring structure of the present invention;

[0032] Figure 8 It is a three-dimensional schematic diagram of the connecting plate and the first bevel gear structure of the present invention.

[0033] In the figure: 1. preparation barrel body; 2. control panel; 3. discharge pipe; 4. support seat; 5. motor body; 6. transmission mechanism; 7. rotating shaft; 8. rotating ring; 9. first inclined block; 10. guide groove; 11. second inclined block; 12. guide plate; 13. bottom ring; 14. heating ring; 15. adapter sealing groove; 16. slider; 17. screw body; 18. limiting ring; 19. telescopic cylinder; 20. ball body; 21. connecting column; 22. connecting ring; 23. scraper ring; 24. first bevel gear; 25. second bevel gear; 26. movable shaft; 27. dispersion blades; 28. limiting frame; 29. ​​connecting plate; 30. feed pipe; 31. stabilizing seat. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0035] See also Figure 1-Figure 8 , an embodiment provided by the present invention:

[0036] A method for preparing a silicone modified printing adhesive. The control panel 2, the motor body 5 and the transmission mechanism 6 used in this application are all products that can be directly purchased on the market. The principles and connection methods thereof are all prior arts well known to those skilled in the art, so they will not be described in detail here. The method comprises the following steps:

[0037] S1. First, 100-120 parts by weight of deionized water, 4-6 parts by weight of a composite emulsifier, 9-11 parts by weight of an organosilicon monomer and 0.1-0.2 parts by weight of a silane coupling agent are added to a reactor, stirred at room temperature for 45-70 minutes, the temperature is raised to 76-90°C, and the reaction is carried out at this temperature for 110-130 minutes to obtain an organosilicon pre-emulsion;

[0038] S2. The temperature of the silicone pre-emulsion is controlled at 75-85°C, and 35-40 parts by weight of acrylate monomer and 0.2-0.4 parts by weight of initiator are added dropwise in sequence under rapid stirring at 1000r / min. The addition is completed within 2h, the temperature is raised to 4-6°C, the reaction is kept warm for 25-35min, and the reaction is cooled. The pH is adjusted to 6-7 with 0.1-1 parts by weight of sodium hydroxide to obtain a silicone-modified printing adhesive, wherein the acrylate monomer is at least one of methyl acrylate and butyl acrylate, the composite emulsifier is at least two of Span 80, Tween 80, and fatty acid polyoxyethylene ether, the silicone monomer is at least two of octamethylcyclotetrasiloxane, polydimethylsiloxane, and polymethylhydrogensiloxane, the initiator is one of potassium persulfate and ammonium persulfate, and the silane coupling agent is at least one of а-methacryloxypropyltrimethoxysilane, vinyltriethoxysilane, and vinyltrimethoxysilane;

[0039] S3. When preparing the organosilicon pre-emulsion, firstly, the organosilicon pre-emulsion materials are respectively fed into the interior of the preparation barrel body 1 through the feed pipe 30, and then the motor body 5 is started, and the transmission mechanism 6 can be driven to rotate by the motor body 5, and then the rotating shaft 7 is driven to rotate by the transmission mechanism 6, and then the rotating ring 8 is driven to rotate by the rotating shaft 7, and the organosilicon pre-emulsion materials can be guided by the design of the first inclined block 9 and the guide groove 10;

[0040] S4. The second inclined block 11 and the guide plate 12 are designed to guide and stir the organosilicon pre-emulsion material. When the organosilicon pre-emulsion material enters the interior of the preparation barrel body 1, the organosilicon pre-emulsion material will accumulate on the surface of the bottom ring 13. The organosilicon pre-emulsion material can be heated by the heating ring 14. Then, the transmission mechanism 6 will drive the screw body 17 to rotate. The screw body 17 and the bottom ring 13 are threadedly installed, so that when the screw body 17 rotates, the bottom ring 13 moves up and down. When the ring 13 moves upward, the bottom ring 13 will drive the organic silicon pre-emulsion material on the surface to move upward, so that the organic silicon pre-emulsion material at the bottom of the preparation barrel body 1 can be moved upward, and the movement trajectory of the bottom ring 13 can be limited by the limiting ring 18. Therefore, the position of the organic silicon pre-emulsion material at the bottom of the preparation barrel body 1 can be adjusted by the up and down movement of the bottom ring 13, so that the organic silicon pre-emulsion material at the bottom can be mixed with the organic silicon pre-emulsion materials in the middle and upper parts;

[0041] S5. When the bottom ring 13 moves upward, the bottom ring 13 will drive the telescopic cylinder 19 to rise, and the telescopic cylinder 19 will drive the ball body 20 to lift the connecting column 21, and then the connecting column 21 will also rise. At this time, the rising time of the connecting column 21 is slightly shorter than the rising time of the bottom ring 13, and then the connecting column 21 and the connecting ring 22 drive the scraping ring 23 to rise. When the scraping ring 23 rises, the material on the inner wall of the preparation barrel body 1 can be scraped off. Similarly, when the bottom ring 13 rises, the material on the inner wall of the preparation barrel body 1 can also be scraped off. Then, when the bottom ring 13 descends, the ball body 20 and the connecting column 21 are subjected to the gravity of the scraping ring 23, and the descending speed is faster at this time, so that the material on the inner wall of the preparation barrel body 1 can be quickly scraped off;

[0042] S6. When the screw body 17 rotates, the screw body 17 drives the first bevel gear 24 to rotate, and then the first bevel gear 24 meshes with the first bevel gear 24, at this time the first bevel gear 24 drives the second bevel gear 25 to rotate, at this time the second bevel gear 25 drives the movable shaft 26 and the dispersion blade 27 to rotate, when the dispersion blade 27 rotates, at this time the bottom ring 13 drives the organosilicon pre-emulsion material at the bottom of the preparation barrel body 1 to rise, and the rising organosilicon pre-emulsion material can be dispersed and mixed with the organosilicon pre-emulsion material at other positions through the dispersion blade 27, and at the same time the position of the movable shaft 26 can be limited by the design of the connecting plate 29 and the limiting frame 28;

[0043] It includes a preparation barrel body 1, a control panel 2 is fixedly connected to the right side surface of the preparation barrel body 1, a discharge pipe 3 is arranged on the outer surface of the preparation barrel body 1, a support seat 4 is arranged at the lower end of the preparation barrel body 1, a feed pipe 30 and a stabilizing seat 31 are sequentially installed on the top surface of the preparation barrel body 1 from left to right, and a motor body 5 is fixedly connected to the top surface of the stabilizing seat 31;

[0044] Transmission mechanism 6, transmission mechanism 6 is installed at the output end of motor body 5, the lower end of transmission mechanism 6 passes through the top surface of preparation barrel body 1 and is connected with rotating shaft 7, the outer surface of rotating shaft 7 is installed with rotating ring 8, the outer surface of rotating ring 8 is provided with first inclined block 9, the surface of first inclined block 9 is provided with guide groove 10, the other side of the surface of rotating ring 8 is provided with second inclined block 11, the lower end of second inclined block 11 is provided with guide plate 12, two groups of rotating ring 8 are provided, the inner bottom wall of preparation barrel body 1 is provided with bottom ring 13, the inside of bottom ring 13 is provided with heating ring 14, the surface of bottom ring 13 is provided with adapting sealing groove 15, the adapting sealing groove 15 and rotating shaft 7 are adapted to each other, the right side surface of bottom ring 13 is provided with sliding block 16, sliding block 16 is arranged inside preparation barrel body 1 The transmission mechanism 6 is installed by sliding against the wall. A screw body 17 is installed on the lower end surface of the transmission mechanism 6. The screw body 17 is threadedly installed with the bottom ring 13. A limit ring 18 is installed on the outer surface of the screw body 17. The height of the limit ring 18 is lower than the height of the rotating ring 8. A telescopic cylinder 19 is provided on the top surface of the bottom ring 13. A ball body 20 is installed on the inner bottom wall of the telescopic cylinder 19. A connecting column 21 is provided inside the telescopic cylinder 19. A connecting ring 22 is fixedly connected to the top surface of the connecting column 21. A scraper ring 23 is fixedly connected to the top surface of the connecting ring 22. A first bevel gear 24 is installed on one side of the surface of the screw body 17. A second bevel gear 25 is meshedly connected to the lower surface of the first bevel gear 24. A movable shaft 26 is fixedly connected to the left surface of the second bevel gear 25. The outer surface of the movable shaft 26 is installed with The limiting frame 28 is installed on the left side of the movable shaft 26, and a connecting plate 29 is installed on the left surface of the limiting frame 28. The end of the connecting plate 29 away from the limiting frame 28 is installed on the inner wall of the preparation barrel body 1, and the height of the connecting plate 29 is lower than the height of the rotating ring 8. The slider 16 slides on the inner wall of the preparation barrel body 1, and the bottom ring 13 can be limited when moving up and down. First, the silicone pre-emulsion materials are respectively put into the interior of the preparation barrel body 1 through the feeding pipe 30, and the motor body 5 is started at this time. The motor body 5 can drive the transmission mechanism 6 to rotate, and then the transmission mechanism 6 drives the rotating shaft 7 to rotate, and then the rotating ring 8 is driven to rotate by the rotating shaft 7. Through the design of the first inclined block 9 and the guide groove 10 The organosilicon pre-emulsion material can be guided, and the overall guiding effect is good. At the same time, the design of the second inclined block 11 and the guide plate 12 can also guide and stir the organosilicon pre-emulsion material, and the overall stirring effect is good. Then, when the organosilicon pre-emulsion material enters the interior of the preparation barrel body 1, the organosilicon pre-emulsion material will accumulate on the surface of the bottom ring 13. The organosilicon pre-emulsion material can be heated by the heating ring 14, and the overall heating is relatively uniform. Subsequently, the transmission mechanism 6 will also drive the screw body 17 to rotate, and the screw body 17 and the bottom ring 13 are threadedly installed, so that when the screw body 17 rotates, the bottom ring 13 will move up and down, and when the bottom ring 13 moves upward, the bottom ring 13 will drive the organosilicon pre-emulsion material on the surface to move upward.Thus, the organosilicon pre-emulsion material at the bottom of the preparation barrel body 1 can be moved upward, and the movement trajectory of the bottom ring 13 can be limited by the limiting ring 18. Therefore, the position of the organosilicon pre-emulsion material at the bottom of the preparation barrel body 1 can be adjusted by the up and down movement of the bottom ring 13, so that the organosilicon pre-emulsion material at the bottom can be mixed with the organosilicon pre-emulsion materials in the middle and upper parts, and the overall mixing effect is better. At the same time, when the bottom ring 13 moves upward, the bottom ring 13 will drive the telescopic cylinder 1 9 rises, at this time the telescopic cylinder 19 will drive the ball body 20 to lift the connecting column 21, and then the connecting column 21 will also rise. At this time, the rising time of the connecting column 21 is slightly shorter than the rising time of the bottom ring 13. Then the connecting column 21 and the connecting ring 22 drive the scraping ring 23 to rise. When the scraping ring 23 rises, the material on the inner wall of the preparation barrel body 1 can be scraped off. Similarly, when the bottom ring 13 rises, the material on the inner wall of the preparation barrel body 1 can also be scraped off. The overall cleaning effect is good. Then, when the bottom ring 13 descends, the ball body 20 and the connecting column 21 are The gravity of the scraper ring 23 makes the descent speed faster at this time, so that the material on the inner wall of the preparation barrel body 1 can be quickly scraped off. When the screw body 17 rotates, the screw body 17 drives the first bevel gear 24 to rotate, and then the first bevel gear 24 meshes with the first bevel gear 24. At this time, the first bevel gear 24 drives the second bevel gear 25 to rotate, and at this time, the second bevel gear 25 drives the movable shaft 26 and the dispersion blade 27 to rotate. When the dispersion blade 27 rotates, the bottom ring 13 drives the silicone pre-emulsion material at the bottom of the preparation barrel body 1. The rising organosilicon pre-emulsion material can be dispersed and mixed with the organosilicon pre-emulsion material at other positions through the dispersing blades 27, and the overall dispersing and mixing effect is good. At the same time, the position of the movable shaft 26 can be limited by the design of the connecting plate 29 and the limiting frame 28, and the overall limiting is relatively stable. This design can raise the organosilicon pre-emulsion material accumulated at the bottom of the preparation barrel body 1 and adjust its position, so as to evenly mix it with the organosilicon pre-emulsion material in the middle and upper parts of the preparation barrel body 1, and the overall mixing is more stable.

[0045] Working principle: When the staff uses the device, the device is connected to an external power supply to provide power support for the device. When in use, the organosilicon pre-emulsion materials are firstly fed into the interior of the preparation barrel body 1 through the feed pipe 30, and then the motor body 5 is started, and the transmission mechanism 6 is driven to rotate through the motor body 5, and then the rotating shaft 7 is driven to rotate through the transmission mechanism 6, and then the rotating ring 8 is driven to rotate through the rotating shaft 7. The organosilicon pre-emulsion materials can be guided by the design of the first inclined block 9 and the guide groove 10, and the overall guiding effect is good. At the same time, the first inclined block 9 and the guide groove 10 are used to guide the organosilicon pre-emulsion materials. The design of the two inclined blocks 11 and the guide plate 12 can also guide and stir the organosilicon pre-emulsion material. Then, when the organosilicon pre-emulsion material enters the interior of the preparation barrel body 1, the organosilicon pre-emulsion material will accumulate on the surface of the bottom ring 13, and the organosilicon pre-emulsion material can be heated by the heating ring 14. The overall heating is relatively uniform, and then the screw body 17 is driven to rotate by the transmission mechanism 6, and the screw body 17 is threadedly installed with the bottom ring 13, so that when the screw body 17 rotates, the bottom ring 13 moves up and down, and when the bottom ring 13 moves upward, the bottom ring 13 drives the surface The organosilicon pre-emulsion material moves upward, so that the organosilicon pre-emulsion material at the bottom of the preparation barrel body 1 can be moved upward, and the movement trajectory of the bottom ring 13 can be limited by the limiting ring 18, so that the position of the organosilicon pre-emulsion material at the bottom of the preparation barrel body 1 can be adjusted by the up and down movement of the bottom ring 13, so that the organosilicon pre-emulsion material at the bottom can be mixed with the organosilicon pre-emulsion materials in the middle and upper parts, and at the same time, when the bottom ring 13 moves upward, the bottom ring 13 will drive the telescopic cylinder 19 to rise, and the telescopic cylinder 19 will bring The movable ball body 20 lifts the connecting column 21, and then the connecting column 21 also rises. At this time, the rising time of the connecting column 21 is slightly shorter than the rising time of the bottom ring 13. Then the connecting column 21 and the connecting ring 22 drive the scraping ring 23 to rise. When the scraping ring 23 rises, the material on the inner wall of the preparation barrel body 1 can be scraped off. Similarly, when the bottom ring 13 rises, the material on the inner wall of the preparation barrel body 1 can also be scraped off. Then, when the bottom ring 13 descends, the ball body 20 and the connecting column 21 are subjected to the gravity of the scraping ring 23, and the descending speed is faster at this time, so the material on the inner wall of the preparation barrel body 1 can be quickly scraped off.

[0046] When the screw body 17 rotates, the screw body 17 will drive the first bevel gear 24 to rotate, and then the first bevel gear 24 will mesh with the first bevel gear 24. At this time, the first bevel gear 24 will drive the second bevel gear 25 to rotate, and at this time, the second bevel gear 25 will drive the movable shaft 26 and the dispersion blades 27 to rotate. When the dispersion blades 27 rotate, the bottom ring 13 will drive the silicone pre-emulsion material at the bottom of the preparation barrel body 1 to rise, and the rising silicone pre-emulsion material can be dispersed and mixed with the silicone pre-emulsion material at other positions through the dispersion blades 27. At the same time, the position of the movable shaft 26 can be limited by the design of the connecting plate 29 and the limiting frame 28. This design can raise the silicone pre-emulsion material accumulated at the bottom of the preparation barrel body 1 and adjust its position, so as to perform a uniform mixing operation with the silicone pre-emulsion material in the middle and upper parts of the preparation barrel body 1. The above is all the working principles of the present invention.

[0047] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any ordinary technician in the industry can smoothly implement the present invention as shown in the drawings and described above. However, any equivalent changes, modifications and evolutions made by technicians familiar with the profession without departing from the scope of the technical solution of the present invention using the technical content disclosed above are all equivalent embodiments of the present invention. At the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essential technology of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. A method for preparing a silicone modified printing adhesive, characterized in that The following steps are involved: S1. First, 100-120 parts by weight of deionized water, 4-6 parts by weight of a composite emulsifier, 9-11 parts by weight of an organosilicon monomer and 0.1-0.2 parts by weight of a silane coupling agent are added to a reactor, stirred at room temperature for 45-70 minutes, the temperature is raised to 76-90°C, and the reaction is carried out at this temperature for 110-130 minutes to obtain an organosilicon pre-emulsion; S2. The temperature of the silicone pre-emulsion is controlled at 75-85°C, and 35-40 parts by weight of acrylate monomer and 0.2-0.4 parts by weight of initiator are added dropwise in sequence under rapid stirring at 1000r / min, and the addition is completed within 2h. The temperature is raised to 4-6°C, and the reaction is kept warm for 25-35min, cooled, and the pH is adjusted to 6-7 with 0.1-1 parts by weight of sodium hydroxide to obtain a silicone modified printing adhesive, wherein the acrylate monomer is at least one of methyl acrylate and butyl acrylate, the composite emulsifier is at least two of Span 80, Tween 80, and fatty acid polyoxyethylene ether, the silicone monomer is at least two of octamethylcyclotetrasiloxane, polydimethylsiloxane, and polymethylhydrogensiloxane, the initiator is one of potassium persulfate and ammonium persulfate, and the silane coupling agent is at least one of а-methacryloxypropyltrimethoxysilane, vinyltriethoxysilane, and vinyltrimethoxysilane; S3. When preparing the organosilicon pre-emulsion, firstly, the organosilicon pre-emulsion materials are respectively fed into the interior of the preparation barrel body (1) through the feeding pipe (30), and then the motor body (5) is started, and the transmission mechanism (6) can be driven to rotate by the motor body (5), and then the rotating shaft (7) is driven to rotate by the transmission mechanism (6), and then the rotating ring (8) is driven to rotate by the rotating shaft (7), and the organosilicon pre-emulsion materials can be guided by the design of the first inclined block (9) and the guide groove (10); S4. The second inclined block (11) and the guide plate (12) are designed to guide and stir the organosilicon pre-emulsion material. When the organosilicon pre-emulsion material enters the interior of the preparation barrel body (1), the organosilicon pre-emulsion material is accumulated on the surface of the bottom ring (13). The heating ring (14) can heat the organosilicon pre-emulsion material. Then, the transmission mechanism (6) drives the screw body (17) to rotate. The screw body (17) and the bottom ring (13) are threadedly installed, so that when the screw body (17) rotates, the bottom ring (13) moves up and down. When the bottom ring (13) moves upward, the bottom ring (13) will drive the organic silicon pre-emulsion material on the surface to move upward, so that the organic silicon pre-emulsion material at the bottom end of the preparation barrel body (1) can be moved upward, and the movement trajectory of the bottom ring (13) can be limited by the limiting ring (18). Therefore, the position of the organic silicon pre-emulsion material at the bottom end of the preparation barrel body (1) can be adjusted by the up and down movement of the bottom ring (13), so that the organic silicon pre-emulsion material at the bottom end can be mixed with the organic silicon pre-emulsion materials in the middle and upper parts; S5. When the bottom ring (13) moves upward, the bottom ring (13) drives the telescopic cylinder (19) to rise. At this time, the telescopic cylinder (19) drives the ball body (20) to lift the connecting column (21), and then the connecting column (21) also rises. At this time, the rising time of the connecting column (21) is slightly shorter than the rising time of the bottom ring (13). Then, the connecting column (21) and the connecting ring (22) drive the scraping ring (23) to rise. When the scraping ring (23) rises, it can scrape the material on the inner wall of the preparation barrel body (1). Similarly, when the bottom ring (13) rises, it can also scrape the material on the inner wall of the preparation barrel body (1). Then, when the bottom ring (13) descends, the ball body (20) and the connecting column (21) are subjected to the gravity of the scraping ring (23). At this time, the descending speed is faster, and the material on the inner wall of the preparation barrel body (1) can be quickly scraped off; S6. When the screw body (17) rotates, the screw body (17) drives the first bevel gear (24) to rotate, and then the first bevel gear (24) meshes with the first bevel gear (24). At this time, the first bevel gear (24) drives the second bevel gear (25) to rotate, and at this time, the second bevel gear (25) drives the movable shaft (26) and the dispersion blade (27) to rotate. When the dispersion blade (27) rotates, the bottom ring (13) drives the silicone pre-emulsion material at the bottom of the preparation barrel body (1) to rise. The rising silicone pre-emulsion material can be dispersed and mixed with the silicone pre-emulsion material at other positions through the dispersion blade (27). At the same time, the position of the movable shaft (26) can be limited by the design of the connecting plate (29) and the limit frame (28).

2. A method for preparing a silicone modified printing adhesive according to claim 1, comprising a preparation barrel body (1), a control panel (2) being fixedly connected to the right side surface of the preparation barrel body (1), a discharge pipe (3) being arranged on the outer surface of the preparation barrel body (1), and a support seat (4) being arranged at the lower end of the preparation barrel body (1), characterized in that: The top surface of the preparation barrel body (1) is provided with a feed pipe (30) and a stabilizing seat (31) in sequence from left to right, and the top surface of the stabilizing seat (31) is fixedly connected with a motor body (5); A transmission mechanism (6), wherein the transmission mechanism (6) is installed at the output end of the motor body (5), the lower end of the transmission mechanism (6) passes through the top surface of the preparation barrel body (1) and is connected to a rotating shaft (7), the outer surface of the rotating shaft (7) is installed with a rotating ring (8), the outer surface of the rotating ring (8) is provided with a first inclined block (9), the surface of the first inclined block (9) is provided with a guide groove (10), the other side of the surface of the rotating ring (8) is installed with a second inclined block (11), the lower end of the second inclined block (11) is installed with a guide plate (12), two groups of rotating rings (8) are provided, and the inner bottom wall of the preparation barrel body (1) is provided with a bottom ring (13).

3. The method for preparing a silicone-modified printing adhesive according to claim 2, characterized in that: A heating ring (14) is arranged inside the bottom ring (13), and a matching sealing groove (15) is provided on the surface of the bottom ring (13), and the matching sealing groove (15) and the rotating shaft (7) are matched with each other.

4. The method for preparing a silicone-modified printing adhesive according to claim 3, characterized in that: A slider (16) is installed on the right side surface of the bottom ring (13), and the slider (16) is slidably installed on the inner wall of the preparation barrel body (1).

5. The method for preparing a silicone-modified printing adhesive according to claim 2, characterized in that: A screw body (17) is installed on the lower end surface of the transmission mechanism (6), and the screw body (17) is threadedly installed with the bottom ring (13).

6. The method for preparing a silicone-modified printing adhesive according to claim 5, characterized in that: A limiting ring (18) is installed on the outer surface of the screw rod body (17), and the height of the limiting ring (18) is lower than the height of the rotating ring (8).

7. The method for preparing a silicone-modified printing adhesive according to claim 2, characterized in that: A telescopic cylinder (19) is arranged on the top surface of the bottom ring (13), a ball body (20) is installed on the inner bottom wall of the telescopic cylinder (19), a connecting column (21) is arranged inside the telescopic cylinder (19), a connecting ring (22) is fixedly connected to the top surface of the connecting column (21), and a scraper ring (23) is fixedly connected to the top surface of the connecting ring (22).

8. The method for preparing a silicone-modified printing adhesive according to claim 5, characterized in that: A first bevel gear (24) is installed on one side of the surface of the screw body (17); a second bevel gear (25) is meshedly connected to the lower surface of the first bevel gear (24); a movable shaft (26) is fixedly connected to the left side surface of the second bevel gear (25); and a dispersion blade (27) is installed on the outer surface of the movable shaft (26).

9. The method for preparing a silicone-modified printing adhesive according to claim 8, characterized in that: A limiting frame (28) is installed on the left side of the movable shaft (26), and a connecting plate (29) is installed on the left surface of the limiting frame (28). The end of the connecting plate (29) away from the limiting frame (28) is installed on the inner wall of the preparation barrel body (1), and the height of the connecting plate (29) is lower than the height of the rotating ring (8).

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