Dealcoholized silicone sealant and production system thereof

By introducing detection agencies in the silicone sealant production system, the humidity of the detection material and ensuring dryness, the problem of high material humidity caused by the material of the material, improved the uniformity and consistency of the sealing glue, ensured the stability of the product quality Essence

CN119368045AInactive Publication Date: 2025-01-28HUBEI JUNBANG NEW MATERIAL TECH CO LTD
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202411539115.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-31
Publication Date
2025-01-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

In the prior art, materials need to be dried before being put into use. If the dryness of the material is not sufficient, bubbles will be generated during the stirring process, affecting the uniformity and consistency of the sealant and leading to unstable product quality.

Method used

Provide a dehydrated silicone seal and its production system, which adopts a hybrid device including the detection mechanism. The detection institution includes judgment components, preliminary inspection components, and review components to detect the humidity of the material to ensure that the material reaches the appropriateness before the mixing is mixed. Dryness.

Benefits of technology

Through the use of detection agencies, the humidity of the material can be effectively detected, avoiding bubbles, and ensuring the uniformity and consistency of the sealant, and improving the stability of the product quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119368045A_ABST
    Figure CN119368045A_ABST
Patent Text Reader

Abstract

The invention discloses a dealcoholized silicone sealant and a production system thereof. The dealcoholized silicone sealant comprises mixing equipment, dispersing equipment and canning equipment, the mixing equipment comprises a box body, a feeding device and a stirring device, wherein the feeding device comprises a feeding hopper, a detection mechanism for detecting materials and a conveying mechanism for realizing automatic circulation of the detection mechanism; the detection mechanism comprises a detection box, a judgment assembly used for judging water, an initial detection assembly used for conducting initial detection on the material humidity and a re-checking assembly used for conducting re-checking on the material humidity. A detection opening is further formed in the box body and used for feeding materials into the detection box; the judgment assembly is arranged in the detection box, and the initial detection assembly and the re-checking assembly are both arranged in the box body. The method has the advantages that continuous production can be achieved, the performance of the produced mucilage is better than that of mucilage produced through an intermittent production method, and the mucilage has good storage stability and excellent comprehensive performance.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the field of polymer sealing materials, and in particular to a dealcoholized silicone sealant and a production system thereof. Background Art

[0002] At present, organic silicon polymer materials have a series of unique properties, such as excellent weathering resistance, excellent high and low temperature resistance, good hydrophobicity, excellent biocompatibility, etc. They are widely used in dozens of industrial sectors such as construction, transportation, automobiles, electronics, aviation, aerospace, textiles, machinery, chemicals, medicine, personal care products (cosmetics) and daily life, playing a role that other synthetic materials cannot replace. Organic silicon materials are widely used in construction, mainly sealants with different properties, which are characterized by excellent weather resistance and little change in performance within 30 years under normal climatic conditions. Other organic synthetic materials are difficult to reach this level: sealant products are easy to use. After the product is squeezed out of the sealed package to the contact part, it will cure in the air to become an elastic body, which plays a bonding and sealing role. The sealant is formed on the spot, which can simplify various complicated operating procedures, making many special structures and functions of the building possible and reducing the cost of the building. The advantage of silicone sealant is that it requires the vulcanized sealant to have both appropriate tensile bonding strength and good toughness, as well as excellent bonding stability and outstanding weather resistance, which can ensure the long-term safety and service life of glass curtain wall buildings.

[0003] In the related art, a Chinese patent with a patent publication number of CN102643626A proposes a dealcoholized silicone sealant, which contains the following components by mass fraction: 48-51% of dimethylsiloxane mixed ring or octamethylcyclotetrasiloxane, 3-5% of 201 methyl silicone oil, 38-40% of nano-activated calcium carbonate, 5-5.5% of colorant, 3.5-4.5% of cross-linking agent, 1-1.2% of tackifier, 1.3-2% of titanium catalyst, and 0.1-0.15% of tin catalyst. The above technical scheme also proposes a production method for the dealcoholized silicone sealant. The dealcoholized silicone sealant and its production method are suitable for continuous production. The produced mortar has excellent performance, good storage stability, superior comprehensive performance, and improves product quality, reduces losses, saves energy, and improves the working environment of workers.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: the materials need to be dried before being put into use. If the materials are not dry enough, bubbles will be generated due to the evaporation of water during the mixing process. The presence of bubbles will directly affect the uniformity and consistency of the sealant, resulting in unstable product quality. Summary of the invention

[0005] In order to improve the problem of bubbles in the glue caused by high humidity of the material, the present application provides a dealcoholized silicone sealant and a production system thereof.

[0006] The present application provides a production system for dealcoholized silicone sealant using the following technical solution: A production system for dealcoholized silicone sealant, comprising a mixing device, a dispersing device and a canning device; The mixing device comprises a box, a feeding device and a stirring device, wherein the feeding device comprises a feeding hopper, a detection mechanism for detecting materials and a conveying mechanism for realizing automatic circulation of the detection mechanism; The detection mechanism includes a detection box, a judgment component for judging water, a preliminary inspection component for preliminary inspection of material humidity, and a re-checking component for re-checking material humidity; the box body is also provided with a detection port for putting materials into the detection box; The judgment component is arranged in the detection box, and the initial inspection component and the review component are both arranged in the box.

[0007] Optionally, the judgment component includes a filter, a water sensor, a first buzzer and a splashing part that causes water to splash. A detection cavity is provided at the bottom of the detection box, the filter is provided at the top opening of the detection cavity, the water sensor is provided in the detection cavity, the water sensor is electrically connected to the buzzer, and the splashing part is used to splash the water toward the water sensor.

[0008] Optionally, the sputtering part includes a sputtering plate for fixing the water sensor, an air gun and an air supply part for supplying air to the air gun, the sputtering plate is fixed to the bottom of the detection chamber and the detection plate is arranged in an arc shape, the air gun and the water sensor are symmetrically arranged relative to the sputtering plate, and the air gun and the water sensor are both inclined toward the lowest end of the sputtering plate.

[0009] Optionally, the initial inspection component includes an initial inspection box fixed in a box body, a test paper movably arranged in the initial inspection box, a color sensor for identifying the color change of the test paper, a second buzzer electrically connected to the color sensor, and a detection rod lifted and lowered in the initial inspection box, a through hole for the detection rod and the test paper to pass through is provided at the bottom end of the initial inspection box, the test paper is located below the detection rod and is pushed into the detection box by the detection rod.

[0010] Optionally, the review component includes a lifting frame lifted and lowered inside the detection rod, a review motor for controlling the rotation of the detection rod, an extension portion arranged on the side wall of the detection rod, and a molding portion for adapting the test paper to the extension portion, and the extension portion is used to enable the detection rod to stir the material in the detection box.

[0011] Optionally, the extension part includes a plurality of extension rods rotatably arranged on the outer wall of the detection rod, and a control group for controlling the expansion or retraction of the extension part, the detection rod is provided with a plurality of extension slots, the expansion slots are arranged along the length direction of the detection rod and both ends of the expansion slots are closed, the top end of the extension rod is rotatably connected to the inner wall of the expansion slot and the direction of the rotation axis of the extension rod is perpendicular to the length direction of the detection rod, and the extension rod finally swings to a horizontal position.

[0012] Optionally, the control group includes a control board, a first electromagnet and a torsion spring, the bottom of the control board is inclined and the top of the control board just abuts against the outer wall of the detection rod, the extension rod is retracted into the extension slot under the guidance of the inclined surface of the control board, the extension rod is connected to the inner wall of the extension slot through a torsion spring, and the electromagnet is installed at the bottom of the expansion slot and adsorbs the extension rod.

[0013] Optionally, the shaping part includes a shaping plate slidably disposed in the box body and a shaping electric push rod for controlling the movement of the shaping plate, the shaping plate is provided with a shaping groove, and the shaping groove is adapted to the shape of the detection rod and the extension rod.

[0014] Optionally, the judgment component also includes an extrusion plate slidably arranged in the box body, a second electromagnet, a third electromagnet and an extrusion electric push rod for controlling the movement of the extrusion plate, the extrusion electric push rod is fixedly connected to the second electromagnet, the second electromagnet is used to adsorb the extrusion plate, and the third electromagnet is arranged above the extrusion plate and is used to adsorb the detection rod.

[0015] The present application provides a dealcoholized silicone sealant that adopts the following technical solution: A dealcoholized silicone sealant comprises 48-51% of dimethylsiloxane mixed ring or octamethylcyclotetrasiloxane, 3-5% of 201 methyl silicone oil, 38-40% of nanometer active calcium carbonate, 5-5.5% of colorant, 3.5-4.5% of crosslinking agent, 1-1.2% of tackifier, 1.3-2% of titanium catalyst and 0.1-0.15% of tin catalyst.

[0016] In summary, the present application includes at least one of the following beneficial technical effects: 1. After testing the materials to be added, you only need to sample the materials and put them into the test box after testing. First, when the humidity in the materials is too high, the water can be directly judged by the judgment component. The extrusion plate just moves at the bottom of the initial inspection box. When the second electromagnet adsorbs the extrusion plate, the extrusion plate moves with the extrusion electric push rod. When the detection rod moves to abut against the extrusion plate, the third electromagnet on the extrusion plate adsorbs the detection rod, and the second electromagnet separates from the extrusion plate. The extrusion plate moves downward with the detection rod, and the detection rod continuously applies pressure to the material in the detection box through the extrusion plate. , which is convenient for squeezing out the moisture in the material. At this time, the moisture can enter the detection box from the filter. The water sensor is arranged directly below the filter. After the water sensor identifies the moisture, it triggers the first buzzer to make a sound. The first buzzer alerts the staff that there is obvious moisture in the material. Even if the water sensor is installed at the lowest position of the sputtering plate, it can only wait for the water to slowly gather at the lowest point. Therefore, the detection effect is not high. At this time, the lowest position of the sputtering plate can be blown by an air gun. At this time, the water can be sputtered. The water sensor can promptly identify the presence of moisture in the detection chamber, greatly improving the detection effect and detection accuracy. Of course, in this embodiment, it is first necessary to extrude it through the extrusion plate before entering the next process of initial inspection. 2. When the extension rod needs to be unfolded, that is, after the detection rod extends the test paper into the detection box, the test paper does not change color. At this time, continue to pull the test paper back to the bottom of the detection rod, and first send the detection rod out of the perforation. At this time, the first electromagnet can be controlled to disconnect from the extension rod, and the torsion spring is squeezed and deformed in the initial state. Therefore, under the elastic force of the torsion spring returning to its original shape, the extension rod pops out of the extension slot until the extension rod swings to a horizontal position, thereby completing the unfolding of the extension rod. When the detection work is completed, the extension rod can be retracted into the extension slot. Under the squeezing action of the detection rod and the extension rod, the test paper is completely fitted with the detection rod and the extension rod. The detection rod is lifted and the shaping plate is removed. The detection rod and the test paper pass through the shaping slot together. After the test paper enters the detection box, the detection rod is controlled to rotate by the review motor, and the detection rod drives the test paper to rotate together. The stirring rod and the test paper rotate in the material in the detection box, and then the detection rod is rotated to the initial position, so that the subsequent winding rope can pull the test paper normally. After the test is completed, the test paper and the detection rod are pulled back into the initial inspection box. At the same time, the winding rope is controlled to pull the test paper. The test paper is pulled to the bottom of the color penetration sensor. The material humidity can be tested by whether the test paper changes color. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the present application; Figure 2 yes Figure 1 A magnified schematic diagram of part A; Figure 3 is a schematic diagram of the detection mechanism in Example 1 of the present application; Figure 4 yes Figure 1 A magnified schematic diagram of part B; Figure 5 It is a schematic diagram of the extrusion plate, the second electromagnet and the third electromagnet in the first embodiment of the present application.

[0018] 1. Mixing device; 2. Box body; 3. Loading hopper; 4. Stirring device; 5. Detection box; 6. Filter; 7. Water sensor; 8. First buzzer; 9. Detection chamber; 10. Sputtering plate; 11. Air gun; 12. Air supply part; 13. Detection port; 14. Initial inspection box; 15. Test paper; 16. Winding roller; 17. Winding rope; 18. Color sensor; 19. Second buzzer; 20. Punch hole; 21. Detection rod; 22. Lifting frame; 23. Verification motor; 24. Extension rod; 25. Extension slot; 26. Control board; 27. First electromagnet; 28. Torsion spring; 29. ​​Forming plate; 30. Forming slot; 31. Extrusion plate; 32. Extrusion electric push rod; 33. Second electromagnet; 34. Third electromagnet; 35. Belt; 36. Unloading box. DETAILED DESCRIPTION

[0019] The following is combined with Figure 1-5 This application is described in further detail.

[0020] Embodiment 1

[0021] The present application embodiment discloses a production system for a dealcoholized silicone sealant. Figure 1-Figure 5 A production system for dealcoholized silicone sealant includes a mixing device 1, a dispersing device and a canning device; the mixing device 1 includes a box 2, a feeding device and a stirring device 4, the mixing device 1 is used to mix and stir the materials, the dispersing device performs shearing and dispersion to generate a base material, and the filling device is used to naturally cure the sealant or perform accelerated curing treatment to obtain a final dealcoholized silicone sealant product; the feeding device includes a feeding hopper 3, a detection mechanism for detecting the material and a conveying mechanism for realizing automatic circulation of the detection mechanism; the feeding hopper 3 is connected to the box 2, and the material enters the box 2 from the feeding hopper 3, The detection mechanism is used to perform a dryness detection on the added materials. Only materials that meet the dryness standards can enter the box 2 for stirring. Materials that do not meet the dryness standards need to be dried again before they can enter the box 2. The conveying mechanism is used to detect the position of the materials transported to the detection mechanism. In this embodiment, the conveying mechanism uses a belt 35 for transmission, and the conveying mechanism also includes a discharge box 36. The discharge box 36 is located below the belt 35. When the detection is completed, the test sample enters the discharge box 36, and the staff can remove the discharge box 36 and take out the sample in the discharge box 36.

[0022] Reference Figure 1-Figure 5 The detection mechanism includes a detection box 5, a judgment component for judging water, a preliminary inspection component for preliminary inspection of the material humidity and a re-checking component for re-checking the material humidity; a detection port 13 is also provided on the box body 2, which is used to put the material into the detection box 5. The detection box 5 is fixed on the belt 35. The detection box 5 is facing the detection port 13 when it is in the initial position. Therefore, after the material to be added is tested, it is only necessary to sample the material and put it into the detection box 5 after the test. First, when the humidity in the material may be too high, the water can be directly judged by the judgment component, and the preliminary inspection component is used to detect materials with slightly lower humidity and no direct moisture. If the humidity is still judged to be high after the preliminary inspection, the material can be checked again at this time. In this embodiment, only the material in the detection box 5 needs to be stirred and tested, so as to better and comprehensively judge the humidity of the material in the detection box 5.

[0023] The judgment component is arranged in the detection box 5, the initial inspection component and the review component are both arranged in the box body 2, the judgment component includes a filter screen 6, a water sensor 7, a first buzzer 8 and a splashing part for splashing water, a detection cavity 9 is arranged at the bottom of the detection box 5, the filter screen 6 is arranged at the top opening of the detection cavity 9, the water sensor 7 is arranged in the detection cavity 9, the water sensor 7 is electrically connected to the buzzer, the splashing part is used to splash toward the water sensor 7, the detection cavity 9 is located at the bottom of the detection box 5 and the filter screen 6 is only used to filter water, the material will not pass through the filter screen 6, and the water sensor 7 and the first buzzer 8 are controlled and connected by a PLC controller.

[0024] The initial inspection component includes an initial inspection box 14 fixed in the box body 2, a test paper 15 movably arranged in the initial inspection box 14, a color sensor 18 for identifying the color change of the test paper 15, a second buzzer 19 electrically connected to the color sensor 18, and a detection rod 21 lifted and arranged in the initial inspection box 14. The bottom of the initial inspection box 14 is provided with a through hole 20 for the detection rod 21 and the test paper 15 to pass through. The test paper 15 is located below the detection rod 21 and is pushed into the detection box 5 by the detection rod 21. The size of the through hole 20 is larger than the cross-sectional size of the detection rod 21. The test paper 15 moves along the conveying direction of the belt 35. The color sensor 18 is also arranged in the initial inspection box 14 and is located above the test paper 15. Two winding rollers 16 are rotatably connected in the initial inspection box 14, and two winding motors are fixedly connected. The test paper 15 is arranged to have multiple A plurality of winding ropes 17 are also arranged between the two winding rollers 16. The winding ropes 17 and the test paper 15 are arranged at intervals. The winding ropes 17 are used to connect the test paper 15. The lifting and lowering of the detection rod 21 is also realized by the electric push rod. When it is necessary to detect the material in the detection box 5, the test paper 15 is pulled to the bottom of the detection rod 21, and the winding ropes 17 are continuously released, so that the detection rod 21 can move the test paper 15 into the detection box 5. After the test paper 15 completes the detection, the test paper 15 adopts the cobalt chloride test paper 15 in the prior art. The cobalt chloride test paper 15 turns red when it encounters water. At this time, under the cooperation of the two winding motors, the winding rope 17 and the test paper 15 are pulled back into the initial inspection box 14. If the color sensor 18 determines that the test paper 15 turns red, the first buzzer 8 makes a sound, which proves that the humidity is unqualified.

[0025] Reference Figure 1-Figure 5In order to further ensure that the water in the material can smoothly flow from the detection box 5 into the detection chamber 9, the judgment component also includes an extrusion plate 31, a second electromagnet 33, a third electromagnet 34 and an extrusion electric push rod 32 for controlling the movement of the extrusion plate 31, which is slidably arranged in the box body 2. The extrusion electric push rod 32 is fixedly connected to the second electromagnet 33, the second electromagnet 33 is used to adsorb the extrusion plate 31, and the third electromagnet 34 is arranged above the extrusion plate 31 and is used to adsorb the detection rod 21. The extrusion plate 31 is adapted to the detection box 5, and the movement direction of the extrusion plate 31 is perpendicular to the transmission direction of the belt 35. In the initial state, the extrusion plate 31 is away from the material of the detection port 13, so the movement of the extrusion plate 31 does not affect the material entering the detection box 5, and the extrusion electric push rod 32 controls the extrusion plate 31 to move to the detection rod 2 The bottom end of 1, that is, the extrusion plate 31 just moves at the bottom of the initial inspection box 14, when the second electromagnet 33 adsorbs the extrusion plate 31, the extrusion plate 31 moves with the extrusion electric push rod 32, and when the detection rod 21 moves to abut against the extrusion plate 31, the third electromagnet 34 on the extrusion plate 31 is adsorbed with the detection rod 21, and the second electromagnet 33 is separated from the extrusion plate 31, and the extrusion plate 31 moves downward with the detection rod 21, and the detection rod 21 continuously applies pressure to the material in the detection box 5 through the extrusion plate 31, so as to squeeze out the moisture in the material. At this time, the moisture can enter the detection box 5 from the filter screen 6, and the water sensor 7 is arranged directly below the filter screen 6. After the water sensor 7 recognizes the moisture, it triggers the first buzzer 8 to make a sound, and the first buzzer 8 warns the staff that there is obvious moisture in the material.

[0026] However, since the size of the water sensor 7 does not completely match the size of the filter 6, water may flow into the detection chamber 9 from other positions of the filter 6, and the water sensor 7 cannot completely detect the water. Therefore, it is necessary to perform a sputtering operation on the water in the detection chamber 9 to ensure that the water can be sputtered onto the water sensor 7. The sputtering part includes a sputtering plate 10 for fixing the water sensor 7, an air gun 11, and an air supply member 12 for supplying air to the air gun 11. The sputtering plate 10 is fixed to the bottom of the detection chamber 9 and the detection plate is arranged in an arc shape. The air gun 11 and the water sensor 7 are symmetrically arranged relative to the sputtering plate 10, and the air gun 11 and the water sensor 7 are both facing the sputtering plate 10. The lowest end is tilted, the supply part in this embodiment uses an air supply tank, the air gun 11 is used to connect the air supply tank, the sputtering plate 10 is set to an arc shape, and the center position of the sputtering plate 10 is the lowest, that is, the sputtering plate 10 is set to a bamboo hat shape, and the water gathers at the center and the lowest position of the sputtering plate 10. Even if the water sensor 7 is installed at the lowest position of the sputtering plate 10, it can only wait for the water to slowly gather at the lowest point, so the detection effect is not high. At this time, the air gun 11 can be used to blow air to the lowest position of the sputtering plate 10. At this time, the water can be sputtered, and the water sensor 7 can promptly identify the presence of water in the detection chamber 9, which greatly improves the detection effect and detection accuracy. Of course, in this embodiment, it is first necessary to extrude through the extrusion plate 31 before entering the next process of initial inspection.

[0027] The review component includes a lifting frame 22 that is lifted and lowered inside the detection rod 21, a review motor 23 for controlling the rotation of the detection rod 21, an extension part arranged on the side wall of the detection rod 21, and a shaping part for adapting the test paper 15 to the extension part. The extension part is used to enable the detection rod 21 to stir the material in the detection box 5. The detection rod 21 is rotatably connected to the lifting frame 22. The extension part is used to increase the contact area between the detection rod 21 and the material, and also to increase the contact area between the material and the test paper 15, thereby greatly improving the detection accuracy. The extension part includes a plurality of extension rods 24 rotatably arranged on the outer wall of the detection rod 21, and a control group for controlling the expansion or retraction of the extension part. The detection rod 21 is provided with a plurality of extension slots 25. The extension slots 25 are arranged along the length direction of the detection rod 21 and both ends of the extension slots 25 are closed. The top end of the extension rod 24 is rotatably connected to the inner wall of the extension slot 25 and the direction of the rotation axis of the extension rod 24 is perpendicular to the length direction of the detection rod 21. The extension rod 24 finally swings to a horizontal position.

[0028] The extension rod 24 is located in the extension slot 25 in the initial position. Under the control of the control group, when the extension rod 24 needs to be unfolded, the extension rod 24 swings out of the extension slot 25 and the bottom end of the extension rod 24 swings to a horizontal position, thereby greatly increasing the contact area between the detection rod 21 and the material. If the extension rod 24 is not provided, even if the test paper 15 enters the material, the test paper 15 cannot completely contact the material due to its insufficient hardness.

[0029] The control group includes a control board 26, a first electromagnet 27 and a torsion spring 28. The bottom of the control board 26 is inclined and the top of the control board 26 just abuts against the outer wall of the detection rod 21. The extension rod 24 is guided by the inclined surface of the control board 26 and is recovered toward the extension slot 25. The extension rod 24 is connected to the inner wall of the extension slot 25 through the torsion spring 28. The electromagnet is installed at the bottom of the extension slot 25 and adsorbs the extension rod 24. When the extension rod 24 needs to be expanded, that is, after the detection rod 21 extends the test paper 15 into the detection box 5, the test paper 1 5 does not change color, at this time, the test paper 15 is still pulled back to the bottom of the detection rod 21, and the detection rod 21 is first sent out from the perforation 20, at this time, the first electromagnet 27 can be controlled to disconnect from the expansion rod 24, and the torsion spring 28 is squeezed and deformed in the initial state. Therefore, under the elastic force of the torsion spring 28 to restore the original shape, the expansion rod 24 pops out from the expansion slot 25 until the expansion rod 24 swings to the horizontal position, thereby completing the expansion of the expansion rod. When the detection work is completed, the expansion rod 24 can be retracted into the expansion slot 25.

[0030] Reference Figure 1-Figure 5The shaping part includes a shaping plate 29 slidably arranged in the box body 2 and a shaping electric push rod for controlling the movement of the shaping plate 29. The shaping plate 29 is provided with a shaping groove 30. The shaping groove 30 is adapted to the shape of the detection rod 21 and the extension rod 24. The movement direction of the shaping plate 29 is the same as the movement direction of the extrusion plate 31. The shaping groove 30 includes a vertical groove and a horizontal groove. In this embodiment, the number of the extension rods 24 is set to two, and the two extension rods 24 are symmetrically arranged relative to the detection rod 21, and the two extension rods 24 After unfolding, a straight line is formed, so the vertical groove is used for inserting the detection rod 21, and the horizontal groove is used for inserting the two extension rods 24. Therefore, when the test paper 15 needs to be positioned, the shaping plate 29 is moved below the perforation 20, and the detection rod 21 moves the test paper 15 toward the shaping plate 29. Under the squeezing action of the detection rod 21 and the extension rod 24, the test paper 15 is completely fitted with the detection rod 21 and the extension rod 24. In this embodiment, the shaping groove 30 can be set as the perforation 20, the detection rod 21 and the test paper 15 can pass through the shaping plate 29. Of course, the shaping agent or glue can also be sprayed into the shaping plate 29 and in the direction of the test paper 15, and it is ensured that the shaping agent and glue will not affect the detection work of the test paper 15, thereby ensuring the shaping of the test paper 15. After the shaping is completed, the detection rod 21 is lifted or directly passed through the shaping plate 29. In this embodiment, it is preferred to lift the detection rod 21 and remove the shaping plate 29, and the detection rod 21 and the test paper 15 pass through the shaping groove 30 together, and the test paper 15 enters the detection box. 5, the stirring rod is controlled to rotate by the recheck motor 23, and the stirring rod drives the test paper 15 to rotate together. The stirring rod and the test paper 15 rotate in the material in the test box 5. During the stirring process, the test paper 15 is fully in contact with the material in the test box 5, which greatly improves the detection accuracy. At the same time, the number of stirring circles is set to two or three circles, so as to avoid affecting the normal operation of the winding rope 17 after winding multiple circles, and then the detection rod 21 is rotated to the initial position, so that the subsequent winding rope 17 can normally pull the test paper 15. After the detection is completed, the test paper 15 and the detection rod 21 are pulled back into the initial inspection box 14, and the winding rope 17 is controlled to pull the test paper 15. The test paper 15 is pulled to the bottom of the color wear sensor. The material humidity can be detected by whether the test paper 15 changes color.

[0031] The implementation principle of the production system of a dealcoholized silicone sealant in the embodiment of the present application is as follows: after the material to be added is tested, it is only necessary to sample the material and put it into the test box 5 after testing. First, when the humidity in the material is too high, the water can be directly judged by the judgment component. The extrusion plate 31 just moves at the bottom of the initial inspection box 14. When the second electromagnet 33 adsorbs the extrusion plate 31, the extrusion plate 31 moves with the extrusion electric push rod 32. When the detection rod 21 moves to abut against the extrusion plate 31, the extrusion plate 31 moves with the extrusion electric push rod 32. The third electromagnet 34 on the pressure plate 31 is adsorbed on the detection rod 21, and the second electromagnet 33 is separated from the extrusion plate 31. The extrusion plate 31 moves downward with the detection rod 21. The detection rod 21 continuously applies pressure to the material in the detection box 5 through the extrusion plate 31, so as to squeeze out the moisture in the material. At this time, the moisture can enter the detection box 5 from the filter 6. The water sensor 7 is arranged directly below the filter 6. After the water sensor 7 recognizes the moisture, it triggers the first buzzer 8 to make a sound. The first buzzer 8 warns the staff that there is obvious moisture in the material.

[0032] Since the water sensor 7 can only wait for the water to slowly gather at the lowest point even when it is installed at the lowest position of the sputtering plate 10, the detection effect is not high. At this time, the air gun 11 can be used to blow air to the lowest position of the sputtering plate 10, and the water can be sputtered. The water sensor 7 can timely identify the presence of water in the detection chamber 9, greatly improving the detection effect and detection accuracy. Of course, in this embodiment, it is first necessary to squeeze through the squeezing plate 31 before entering the next process of the initial inspection process.

[0033] When it is necessary to test the material in the test box 5, the test paper 15 is pulled to the bottom of the test rod 21, and the winding rope 17 is continuously released, so that the test rod 21 can move the test paper 15 into the test box 5. When the test paper 15 completes the test, the winding rope 17 and the test paper 15 are pulled back into the initial inspection box 14 under the cooperation of the two winding motors. If the color sensor 18 determines that the test paper 15 turns red, the first buzzer 8 sounds, which proves that the humidity is unqualified. When the extension rod 24 needs to be expanded, that is, after the detection rod 21 extends the test paper 15 into the detection box 5, the test paper 15 does not change color. At this time, the test paper 15 is still pulled back to the bottom of the detection rod 21, and the detection rod 21 is first sent out from the perforation 20. At this time, the first electromagnet 27 can be controlled to disconnect from the expansion rod 24, and the torsion spring 28 is squeezed and deformed in the initial state. Therefore, under the elastic force of the torsion spring 28 to restore its original shape, the expansion rod 24 pops out from the expansion slot 25 until the expansion rod 24 swings to the horizontal position, thereby completing the expansion of the expansion rod. When the detection work is completed, the expansion rod can be The extension rod 24 is retracted into the extension slot 25. Under the squeezing action of the detection rod 21 and the extension rod 24, the test paper 15 is completely fitted with the detection rod 21 and the extension rod 24. The detection rod 21 is lifted and the shaping plate 29 is removed. The detection rod 21 and the test paper 15 pass through the shaping slot 30 together. After the test paper 15 enters the detection box 5, the detection rod 21 is controlled to rotate by the review motor 23. The detection rod 21 drives the test paper 15 to rotate together. The stirring rod and the test paper 15 rotate in the material in the detection box 5. Then the detection rod 21 is rotated to the initial position, so that the subsequent winding rope 17 can pull the test paper 15 normally. After the detection is completed, the test paper 15 and the detection rod 21 are pulled back into the initial inspection box 14, and the winding rope 17 is controlled to pull the test paper 15. The test paper 15 is pulled to the bottom of the color penetration sensor. The test paper 15 changes color to complete the detection of the material humidity.

[0034] Embodiment 2

[0035] The present application discloses a dealcoholized silicone sealant. Figure 1 A dealcoholized silicone sealant comprises 48-51% of dimethylsiloxane mixed ring or octamethylcyclotetrasiloxane, 3-5% of 201 methyl silicone oil, 38-40% of nano-active calcium carbonate, 5-5.5% of colorant, 3.5-4.5% of crosslinking agent, 1-1.2% of tackifier, 1.3-2% of titanium catalyst, and 0.1-0.15% of tin catalyst. The crosslinking agent is preferably methyltrimethoxysilane, and the tackifier is preferably one of γ-aminopropyltriethoxysilane, γ-(2,3-epoxy, propoxy)propyltrimethoxysilane and N-(β-aminoethyl)-γ-aminopropyltrimethoxysilane, which improves the adhesion of the sealant to the substrate; the titanium catalyst is preferably selected as isopropyl titanate and ethyl acetoacetate chelate, and the tin catalyst is preferably selected as dibutyltin dilaurate. It can be formulated into various colors according to specific requirements. It is a neutral solidification system, has no corrosion to the bonded substrate, is easy to use, and is environmentally friendly.

[0036] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A production system for dealcoholized silicone sealant, characterized in that: It includes mixing equipment (1), dispersing equipment and filling equipment; The mixing device (1) comprises a box (2), a feeding device and a stirring device (4); the feeding device comprises a feeding hopper (3), a detection mechanism for detecting materials and a conveying mechanism for realizing automatic circulation of the detection mechanism; The detection mechanism comprises a detection box (5), a judgment component for judging water, a preliminary inspection component for preliminary inspection of material humidity, and a re-inspection component for re-inspecting material humidity; the box body (2) is also provided with a detection port (13) for placing the material into the detection box (5); The judgment component is arranged in the detection box (5), and the initial inspection component and the verification component are both arranged in the box body (2).

2. A production system for dealcoholized silicone sealant according to claim 1, characterized in that: The judgment component comprises a filter (6), a water sensor (7), a first buzzer (8) and a splashing part for splashing water; a detection chamber (9) is arranged at the bottom of the detection box (5); the filter (6) is arranged at the top opening of the detection chamber (9); the water sensor (7) is arranged in the detection chamber (9); the water sensor (7) is electrically connected to the buzzer; and the splashing part is used to splash the water toward the water sensor (7).

3. A production system for dealcoholized silicone sealant according to claim 2, characterized in that: The sputtering part comprises a sputtering plate (10) for fixing the water sensor (7), an air gun (11) and an air supply member (12) for supplying air to the air gun (11); the sputtering plate (10) is fixed to the bottom of the detection chamber (9) and the detection plate is arranged in an arc shape; the air gun (11) and the water sensor (7) are symmetrically arranged relative to the sputtering plate (10), and the air gun (11) and the water sensor (7) are both inclined toward the lowest end of the sputtering plate (10).

4. The dealcoholized silicone sealant and its production system according to claim 1, characterized in that: The initial inspection component comprises an initial inspection box (14) fixed in a box body (2), a test paper (15) movably arranged in the initial inspection box (14), a color sensor (18) for identifying the color change of the test paper (15), a second buzzer (19) electrically connected to the color sensor (18), and a detection rod (21) lifted and arranged in the initial inspection box (14), a through hole (20) for the detection rod (21) and the test paper (15) to pass through is arranged at the bottom end of the initial inspection box (14), and the test paper (15) is located below the detection rod (21) and is pushed into the detection box (5) by the detection rod (21).

5. A production system for dealcoholized silicone sealant according to claim 4, characterized in that: The verification component comprises a lifting frame (22) which is lifted and arranged in the detection rod (21), a verification motor (23) for controlling the rotation of the detection rod (21), an extension part arranged on the side wall of the detection rod (21), and a shaping part for matching the test paper (15) with the extension part, wherein the extension part is used to enable the detection rod (21) to stir the material in the detection box (5).

6. A production system for dealcoholized silicone sealant according to claim 5, characterized in that: The expansion part comprises a plurality of expansion rods (24) rotatably arranged on the outer wall of the detection rod (21), and a control group for controlling the expansion or retraction of the expansion part; the detection rod (21) is provided with a plurality of expansion slots (25); the expansion slots (25) are arranged along the length direction of the detection rod (21) and both ends of the expansion slots (25) are closed; the top end of the expansion rod (24) is rotatably connected to the inner wall of the expansion slot (25) and the rotation axis direction of the expansion rod (24) is perpendicular to the length direction of the detection rod (21); the expansion rod (24) finally swings to a horizontal position.

7. A production system for dealcoholized silicone sealant according to claim 6, characterized in that: The control group comprises a control board (26), a first electromagnet (27) and a torsion spring (28); the bottom of the control board (26) is inclined and the top of the control board (26) just abuts against the outer wall of the detection rod (21); the extension rod (24) is recovered into the extension slot (25) under the guidance of the inclined surface of the control board (26); the extension rod (24) is connected to the inner wall of the extension slot (25) through the torsion spring (28); the electromagnet is installed at the bottom of the extension slot (25) and adsorbs the extension rod (24).

8. A production system for dealcoholized silicone sealant according to claim 7, characterized in that: The shaping part comprises a shaping plate (29) slidably arranged in the box body (2) and a shaping electric push rod for controlling the movement of the shaping plate (29); the shaping plate (29) is provided with a shaping groove (30); and the shaping groove (30) is adapted to the shapes of the detection rod (21) and the extension rod (24).

9. A production system for dealcoholized silicone sealant according to claim 8, characterized in that: The judgment component also includes a squeeze plate (31) slidably arranged in the box body (2), a second electromagnet (33), a third electromagnet (34), and a squeeze electric push rod (32) for controlling the movement of the squeeze plate (31), the squeeze electric push rod (32) being fixedly connected to the second electromagnet (33), the second electromagnet (33) being used to adsorb the squeeze plate (31), and the third electromagnet (34) being arranged above the squeeze plate (31) and being used to adsorb the detection rod (21).

10. A dealcoholized silicone sealant, using the dealcoholized silicone sealant production system according to any one of claims 1 to 9, characterized in that: It includes 48-51% of dimethylsiloxane mixed ring or octamethylcyclotetrasiloxane, 3-5% of 201 methyl silicone oil, 38-40% of nanometer active calcium carbonate, 5-5.5% of colorant, 3.5-4.5% of crosslinking agent, 1-1.2% of tackifier, 1.3-2% of titanium catalyst and 0.1-0.15% of tin catalyst.

Citation Information

Patent Citations

  • Dealcoholization type silicone sealant and production method thereof

    CN102643626A

  • Organic compound fertilizer pretreatment device

    CN110743443A

  • Device and method for testing sealing performance of injection mold

    CN117571211A

  • Adjustable blending device for tobacco essence

    CN218166744U