CN114643008A - Synthesis equipment and synthesis process of waterborne polyurethane synthetic leather foam coating adhesive - Google Patents
Synthesis equipment and synthesis process of waterborne polyurethane synthetic leather foam coating adhesive Download PDFInfo
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- CN114643008A CN114643008A CN202210285078.7A CN202210285078A CN114643008A CN 114643008 A CN114643008 A CN 114643008A CN 202210285078 A CN202210285078 A CN 202210285078A CN 114643008 A CN114643008 A CN 114643008A
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- 239000011248 coating agent Substances 0.000 title claims abstract description 27
- 238000000576 coating method Methods 0.000 title claims abstract description 27
- 239000002649 leather substitute Substances 0.000 title claims abstract description 22
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 22
- 239000004814 polyurethane Substances 0.000 title claims abstract description 22
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 20
- 238000000034 method Methods 0.000 title claims abstract description 20
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 20
- 230000008569 process Effects 0.000 title claims abstract description 19
- 239000000853 adhesive Substances 0.000 title claims abstract description 18
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 18
- 239000006260 foam Substances 0.000 title claims description 17
- 238000003756 stirring Methods 0.000 claims abstract description 101
- 239000000463 material Substances 0.000 claims abstract description 77
- 238000005187 foaming Methods 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 239000003292 glue Substances 0.000 claims abstract description 6
- 238000002156 mixing Methods 0.000 claims description 45
- 238000007790 scraping Methods 0.000 claims description 18
- 239000003054 catalyst Substances 0.000 claims description 11
- 239000002994 raw material Substances 0.000 claims description 8
- 230000009979 protective mechanism Effects 0.000 claims description 7
- 238000005303 weighing Methods 0.000 claims description 4
- 239000004721 Polyphenylene oxide Substances 0.000 claims description 3
- 238000007599 discharging Methods 0.000 claims description 3
- 239000004088 foaming agent Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229920000058 polyacrylate Polymers 0.000 claims description 3
- 229920005906 polyester polyol Polymers 0.000 claims description 3
- 229920000570 polyether Polymers 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- 239000003755 preservative agent Substances 0.000 claims description 3
- 230000002335 preservative effect Effects 0.000 claims description 3
- 239000004094 surface-active agent Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000004224 protection Effects 0.000 abstract description 10
- 238000009434 installation Methods 0.000 description 17
- 239000007787 solid Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009775 high-speed stirring Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/0042—Degasification of liquids modifying the liquid flow
- B01D19/0052—Degasification of liquids modifying the liquid flow in rotating vessels, vessels containing movable parts or in which centrifugal movement is caused
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The invention discloses a synthesis device of a waterborne polyurethane synthetic leather foaming coating adhesive, which comprises a material stirring barrel, wherein L-shaped supporting plates are respectively arranged on four sides of the top surface of the material stirring barrel, a motor mounting seat is arranged between the front ends of the L-shaped supporting plates, a protection mechanism is also arranged between the L-shaped supporting plates and positioned on the top surface of the material stirring barrel, and the protection mechanism comprises a baffle plate, a reset spring and a clamping joint. The invention relates to a synthesis device and a synthesis process of waterborne polyurethane synthetic leather foaming coating glue, belonging to the field of foaming coating glue synthesis processes.
Description
Technical Field
The invention relates to the field of a synthesis process of a foaming coating adhesive, in particular to synthesis equipment and a synthesis process of a waterborne polyurethane synthetic leather foaming coating adhesive.
Background
Along with the continuous improvement of living conditions, the requirements of people on living goods are not only limited to meeting basic functions, people pay more attention to the environmental protection, health and functionality of the goods when selecting the goods, the pursuit of people on quality and life enables scientific and technological progress and product iteration, the research and development of the products constantly follow the principles of more environmental-friendly production, stronger function and benefit to human bodies, the stability of the product quality is not forgotten while the product function is improved, the research and development of high-quality and multifunctional environmental-friendly products are made in the greatest effort to the greatest extent, and the requirements of people are met. The traditional synthetic equipment for the waterborne polyurethane synthetic leather foaming coating adhesive usually adopts stirring equipment to complete the synthetic operation, because the waterborne polyurethane synthetic leather foaming coating adhesive is easy to generate a large amount of foams after being stirred, the existing stirring equipment is lack of protective measures, the condition that the foams in the stirring equipment can splash under the action of high-speed stirring is caused, the splashed foams with chemical properties not only can affect the health of a user, but also the foams are not beneficial to cleaning after being splashed on the equipment, meanwhile, the existing stirring equipment is in the stirring process, because the waterborne polyurethane synthetic leather foaming coating adhesive tape has viscosity, the materials are easy to adhere to the inner wall of the stirring equipment and a stirring rod, the subsequent cleaning operation is inconvenient, and the waste of the materials is easy to cause.
Disclosure of Invention
The invention mainly aims to provide synthesis equipment and a synthesis process of a waterborne polyurethane synthetic leather foaming coating adhesive, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the invention adopts the technical scheme that:
the utility model provides a synthetic equipment that waterborne polyurethane synthetic leather foaming coating glued, includes material mixing bucket, four sides of material mixing bucket's top surface are equipped with L type backup pad respectively, be equipped with the motor mount pad between the front end of L type backup pad, the top surface that lies in material mixing bucket between the L type backup pad still is equipped with protection machanism, protection machanism includes baffle, reset spring and joint, the baffle passes through the first pivot pole swing joint of bottom surface both sides between L type backup pad, reset spring swing joint is inside the front end of baffle, joint fixed connection is at reset spring's both ends, the joint passes through the joint and connects between L type backup pad, the inside of material mixing bucket is equipped with rabbling mechanism, rabbling mechanism includes driving motor, first pivot bearing, solid fixed ring, second installation bearing, (mixing) shaft, Puddler, scraping flitch and defoaming board, solid fixed ring fixed connection is at the inside bottom surface center of material mixing bucket, second installation bearing fixed connection is in solid fixed ring's intra-annular, first rotation bearing fixed connection is in the top surface center of motor mount pad, the (mixing) shaft passes through the second dwang swing joint at both ends between first rotation bearing and second installation bearing, driving motor fixed connection is on the top surface of motor mount pad, and driving motor's output and second dwang fixed connection, puddler fixed connection is on the outer wall of (mixing) shaft, scrape the flitch through inboard wall mounting's connecting rod fixed connection on the second dwang, defoaming board fixed connection is in the outer wall both sides of second dwang and is located the top of scraping the flitch.
Preferably, the bottom of material mixing bucket has three supporting legs with annular array's mode fixed mounting, and the bottom surface of material mixing bucket is the discharging pipe of fixed mounting intercommunication still.
Preferably, the top surface of the material mixing barrel is fixedly provided with four L-shaped supporting plates in an annular array mode and is positioned in four side directions, the side walls of two sides of the bottom end of each L-shaped supporting plate are respectively provided with a rotating groove, and the side walls of two sides of the front end of each L-shaped supporting plate are respectively provided with a clamping hole.
Preferably, the front end walls of the four L-shaped support plates are respectively and fixedly mounted on the outer side wall of the motor mounting seat, a mounting hole is formed in the center of the top surface of the motor mounting seat, and a first rotating bearing is fixedly mounted in the hole of the mounting hole.
Preferably, the baffle is located between the adjacent L-shaped supporting plates, the side walls of the two sides of the bottom surface of the baffle are respectively and fixedly provided with a first rotating rod, and the first rotating rods are inserted into rotating grooves formed in the two sides of the bottom surface of the adjacent L-shaped supporting plates.
Preferably, the top surface fixed mounting of baffle has the handle, and has seted up the curved inner groovy that link up in the front end inner wall of baffle, fixed mounting has the fender ring in the both ends notch of inner groovy, reset spring is located to keep off between the ring, and reset spring's the left and right sides both ends respectively fixed mounting have the joint that corresponds with the joint hole, the front end position of joint passes from the annular ring that keeps off the ring downthehole.
Preferably, a fixed ring is fixedly installed at the center of the bottom surface in the material stirring barrel, a second installation bearing is fixedly installed in the fixed ring, second rotating rods are respectively and fixedly installed at the upper end and the lower end of each second rotating rod, the upper end of each second rotating rod is installed in the first rotating bearing in an inserting manner, the lower end of each second rotating rod is installed in the second installation bearing in an inserting manner, the driving motor is fixedly installed on the top surface of the motor installation seat through bolts, the bottom surface of the output end of the driving motor is fixedly installed on the top surface of the second rotating rod installed at the upper end of the stirring shaft, a plurality of stirring rods are fixedly installed on the outer side wall of the stirring shaft, the stirring rods are in a downward inclined state at the stirring shaft, the inclination of the stirring rods is forty-five degrees, a group of connecting rods which are vertically symmetrical are respectively and fixedly installed on the inner side walls of the two scraping plates, and the other ends of the connecting rods are fixedly installed on the side walls of the stirring shaft, the outer wall of the scraping plate is mutually attached to the inner wall of the material stirring barrel, defoaming plates are fixedly mounted on the side walls of the two sides of the stirring shaft respectively and are located above the scraping plate, a plurality of defoaming holes are further formed in the side walls of the defoaming plates, and the orifice diameters of the defoaming holes are five centimeters at two points.
A synthetic process of a waterborne polyurethane synthetic leather foaming coating adhesive comprises the following steps:
step one, preparing raw materials: weighing equal amounts of polyether or polyester polyol and polyacrylate by an electronic scale according to a formula to be used as a prepolymer;
step two, catalyst preparation: weighing equivalent water, metal catalyst, surfactant, foaming agent, preservative and the like according to the formula by an electronic scale;
step three, stirring and mixing; putting the raw materials and the catalyst into a material mixing barrel after the preparation in the first step and the second step, then opening a protective mechanism for feeding on one side to close and clamp the raw materials and the catalyst between L-shaped supporting plates, starting a mixing mechanism to uniformly mix and stir the raw materials and the catalyst in the material mixing barrel, wherein the rotating speed of a driving motor in the mixing mechanism is set to be six thousand revolutions per minute, and the mixing time is controlled to be between thirty minutes and sixty minutes, so that the foaming coating adhesive can be obtained.
Compared with the prior art, the invention has the following beneficial effects:
in the invention, through the arranged protection mechanism, when a user conveniently adds the synthetic material of the waterborne polyurethane synthetic leather foaming coating adhesive into the material stirring barrel, the stirring mechanism realizes closed operation on the material stirring barrel in the using process, the materials and generated foams are prevented from flying out from the material stirring barrel to the periphery in the stirring process, the safety of the user in use is ensured, and the problem of difficult cleaning caused by the splashing of the foams on equipment is avoided, and the stirring mechanism can uniformly mix and stir the materials in the material stirring barrel and prevent the materials from being adhered to the stirring rod through the stirring rod arranged on the stirring shaft, and the scraping plate can scrape the adhered materials on the inner wall of the material stirring barrel in the process of stirring the materials so as to prevent the materials from being adhered to the inner wall of the material stirring barrel, and the defoaming plate arranged on the stirring shaft rotates at high speed, and a large amount of foam generated in the material stirring barrel is eliminated in a physical impact mode by utilizing the defoaming holes formed in the material stirring barrel.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the overall structure of the present invention;
FIG. 3 is a schematic view of the overall structure of the material mixing tank of the present invention;
FIG. 4 is a schematic view of the protective mechanism of the present invention in a sectional and disassembled configuration;
fig. 5 is a schematic structural disassembly diagram of the stirring mechanism of the present invention.
In the figure: 1. a material mixing barrel; 2. supporting legs; 3. a discharge pipe; 4. a protection mechanism; 5. a stirring mechanism; 6. an L-shaped support plate; 7. a rotating groove; 8. a clamping hole; 9. a motor mounting seat; 10. mounting holes; 11. a baffle plate; 12. a handle; 13. a first rotating lever; 14. an inner groove; 15. a baffle ring; 16. a return spring; 17. a clamping head; 18. a drive motor; 19. a first rotating bearing; 20. a fixing ring; 21. a second mounting bearing; 22. a stirring shaft; 23. a second rotating lever; 24. a stirring rod; 25. a connecting rod; 26. a scraping plate; 27. a defoaming plate; 28. eliminating the foam holes.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-5, a synthesis device of waterborne polyurethane synthetic leather foaming coating glue comprises a material mixing tank 1, and is characterized in that: the four sides of the top surface of the material mixing barrel 1 are respectively provided with an L-shaped support plate 6, a motor mounting seat 9 is arranged between the front ends of the L-shaped support plates 6, a protection mechanism 4 is arranged between the L-shaped support plates 6 and positioned on the top surface of the material mixing barrel 1, the protection mechanism 4 comprises a baffle plate 11, a reset spring 16 and a clamping head 17, the baffle plate 11 is movably connected between the L-shaped support plates 6 through first rotating rods 13 on the two sides of the bottom surface, the reset spring 16 is movably connected inside the front end of the baffle plate 11, the clamping head 17 is fixedly connected at the two ends of the reset spring 16, the clamping head 17 is clamped between the L-shaped support plates 6 through the clamping head 17, a stirring mechanism 5 is arranged inside the material mixing barrel 1, the stirring mechanism 5 comprises a driving motor 18, a first rotating bearing 19, a fixing ring 20, a second mounting bearing 21, a stirring shaft 22, a stirring rod 24, a scraping plate 26 and a defoaming plate 27, the fixing ring 20 is fixedly connected at the center of the inner bottom surface of the material mixing barrel 1, second installation bearing 21 fixed connection is in the intra-annular of solid fixed ring 20, first rotating bearing 19 fixed connection is in the top surface center of motor mount pad 9, (mixing) shaft 22 is through second dwang 23 swing joint at both ends between first rotating bearing 19 and second installation bearing 21, driving motor 18 fixed connection is on the top surface of motor mount pad 9, and driving motor 18's output and second dwang 23 fixed connection, puddler 24 fixed connection is on (mixing) shaft 22's outer wall, scrape flitch 26 through inboard wall mounting's connecting rod 25 fixed connection on second dwang 23, defoaming board 27 fixed connection is in the outer wall both sides of second dwang 23 and is located the top of scraping flitch 26.
The first embodiment is as follows:
as shown in fig. 3-4, in this embodiment, in order to avoid the splashing of the material and the foam during the stirring process, three support legs 2 are fixedly installed at the bottom of the material stirring barrel 1 in an annular array manner, and a discharge pipe 3 is also fixedly installed at the bottom of the material stirring barrel 1, four L-shaped support plates 6 are fixedly installed at the top of the material stirring barrel 1 in an annular array manner and located in four sides, and the side walls of the two sides of the bottom end of each L-shaped support plate 6 are respectively provided with a rotating groove 7, the side walls of the two sides of the front end of each L-shaped support plate 6 are respectively provided with a clamping hole 8, the front end walls of the four L-shaped support plates 6 are respectively fixedly installed on the outer side wall of the motor installation seat 9, and the center part of the top surface of the motor installation seat 9 is provided with an installation hole 10, a first rotating bearing 19 is fixedly installed in the hole of the installation hole 10, the baffle 11 is located between the adjacent L-shaped support plates 6, and the side walls of two sides of the bottom surface of the baffle plate 11 are respectively fixedly provided with a first rotating rod 13, the first rotating rods 13 are inserted and installed in rotating grooves 7 arranged at two sides of the bottom surface of the adjacent L-shaped supporting plate 6, the top surface of the baffle plate 11 is fixedly provided with a handle 12, the inner wall of the front end of the baffle plate 11 is provided with a through arc-shaped inner groove 14, retaining rings 15 are fixedly installed in notches at two ends of the inner groove 14, a reset spring 16 is positioned between the retaining rings 15, the left end and the right end of the reset spring 16 are respectively and fixedly provided with a clamping head 17 corresponding to the clamping hole 8, the front end part of the clamping head 17 penetrates through a ring hole of the retaining ring 15, when the device is used, firstly, equal amounts of polyether or polyester polyol and polyacrylate are weighed by an electronic scale according to a formula to be used for a prepolymer, the baffle plate 11 is placed into the material stirring barrel 1 after one side of the material stirring barrel 1 is opened, then, equal amounts of water are weighed by the electronic scale according to the formula, The metal catalyst, the surfactant, the foaming agent, the preservative and the like are put into the material stirring barrel 1, then the baffle 11 is turned over towards the upper end direction through the handle 12 and is merged to an opening formed between the L-shaped supporting plates 6, at the moment, the first rotating rods 13 arranged at two sides of the bottom surface of the baffle 11 rotate in the rotating grooves 7 arranged at two sides of the bottom surface of the L-shaped supporting plates 6, after the baffle is closed to a certain degree, the clamping heads 17 protruding from two sides of the front end of the baffle 11 are resisted by the L-shaped supporting plates 6, at the moment, the return springs 16 arranged in the inner grooves 14 retract, the clamping heads 17 at two ends are driven to penetrate through the resisting rings 15 to retract towards the inner grooves 14, so that the front ends of the clamping heads 17 are abutted against the side walls of the L-shaped supporting plates 6, then in continuous closing, the clamping heads 17 are not abutted against the side walls of the L-shaped supporting plates 6, the return springs 16 perform recovery operation, and abut against the clamping heads 17 at two ends into the clamping holes 8, therefore, the space formed between the L-shaped supporting plates 6 is blocked, and the material stirring barrel 1 is sealed to prevent the materials and foams from splashing in the use process of the stirring mechanism 5.
Example two:
as shown in fig. 3 and fig. 5, in this embodiment, in order to improve the stirring effect on the material and avoid the problem that the material is difficult to be cleaned due to adhesion, and to implement defoaming operation on a large amount of foam generated during the stirring process, a fixing ring 20 is fixedly installed at the center of the bottom surface in the material stirring barrel 1, a second installation bearing 21 is fixedly installed in the ring of the fixing ring 20, second rotating rods 23 are respectively and fixedly installed at the upper and lower ends of the second rotating rod 23, an upper end second rotating rod 23 is installed in the first rotating bearing 19 in an inserting manner, a lower end second rotating rod 23 is installed in the second installation bearing 21 in an inserting manner, a driving motor 18 is fixedly installed on the top surface of the motor installation base 9 through bolts, the bottom surface of the output end of the driving motor 18 is fixedly installed on the top surface of the second rotating rod 23 installed at the upper end of the stirring shaft 22, and a plurality of stirring rods 24 are fixedly installed on the outer side wall of the stirring shaft 22, and the stirring rod 24 is in a downward-inclined state at the stirring shaft 22, the inclination is forty-five degrees, a group of connecting rods 25 which are symmetrical up and down are respectively and fixedly installed on the inner side walls of the two scraping plates 26, the other ends of the connecting rods 25 are fixedly installed on the side walls of the stirring shaft 22, the outer walls of the scraping plates 26 are mutually attached to the inner wall of the material stirring barrel 1, defoaming plates 27 are also respectively and fixedly installed on the side walls on the two sides of the stirring shaft 22, the defoaming plates 27 are positioned above the scraping plates 26, a plurality of defoaming holes 28 are also formed in the side walls of the defoaming plates 27, the orifice diameter of the defoaming holes 28 is two to five centimeters, after the raw materials and the catalyst are placed in the material stirring barrel 1 and the protection mechanism 4 in the first embodiment performs a sealing operation on the material stirring barrel 1, the driving motor 18 installed on the top surface of the motor installation seat 9 is started, the output end of the driving motor 18 drives the second rotating rod 23 at the upper end of the stirring shaft 22 to rotate in the first rotating bearing 19 installed in the installation hole 10, and the second rotating rod 23 at the lower part rotates in the second mounting bearing 21 installed in the fixing ring 20, and the rotation of the second rotating rod 23 drives the stirring shaft 22 to rotate, after the stirring shaft 22 starts to rotate, the stirring rod 24 installed on the stirring shaft 22 realizes stirring and mixing operations on the materials in the material stirring barrel 1, because the stirring rod 24 inclines downwards at forty-five degrees on the stirring shaft 22, the materials attached to the stirring rod 24 can automatically flow into the material stirring barrel 1, and the scraping plate 26 installed on the stirring shaft 22 through the connecting rod 25 rotates the inner wall attached to the material stirring barrel 1 in the rotation process of the stirring shaft 22, and continuously scrapes off the attachments on the inner wall of the material stirring barrel 1 in the rotation process, so as to avoid the materials from adhering to the inner wall of the material stirring barrel 1, and the defoaming plate 27 continuously impacts a large amount of foams generated in the material stirring barrel 1 in the high-speed rotation process, and the foam is broken through the defoaming hole 28 with the radius of two points and five centimeters arranged on the defoaming plate 27, so that most of the foam is eliminated, wherein the rotating speed of the driving motor 18 is set to six thousand revolutions per minute, and the stirring time is controlled between thirty minutes and sixty minutes, so that the materials are fully and uniformly mixed together, then the foaming coating adhesive can be obtained, and finally the waterborne polyurethane synthetic leather foaming coating adhesive synthesized in the material stirring barrel 1 is taken out through the discharging pipe 3.
While the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof or for parts thereof without departing from the scope of the invention.
Claims (8)
1. The utility model provides a synthetic equipment that waterborne polyurethane synthetic leather foam coating glued, includes material mixing bucket (1), its characterized in that: the four sides of the top surface of the material mixing barrel (1) are respectively provided with an L-shaped supporting plate (6), a motor mounting seat (9) is arranged between the front ends of the L-shaped supporting plates (6), a protective mechanism (4) is further arranged between the L-shaped supporting plates (6) and on the top surface of the material mixing barrel (1), the protective mechanism (4) comprises a baffle (11), a reset spring (16) and a clamping joint (17), the baffle (11) is movably connected between the L-shaped supporting plates (6) through first rotating rods (13) on two sides of the bottom surface, the reset spring (16) is movably connected inside the front end of the baffle (11), the clamping joint (17) is fixedly connected to two ends of the reset spring (16), the clamping joint (17) is clamped between the L-shaped supporting plates (6) through the clamping joint (17), and a mixing mechanism (5) is arranged inside the material mixing barrel (1), the stirring mechanism (5) comprises a driving motor (18), a first rotating bearing (19), a fixing ring (20), a second mounting bearing (21), a stirring shaft (22), a stirring rod (24), a scraping plate (26) and a defoaming plate (27), wherein the fixing ring (20) is fixedly connected to the center of the inner bottom surface of the material stirring barrel (1), the second mounting bearing (21) is fixedly connected to the inside of the fixing ring (20), the first rotating bearing (19) is fixedly connected to the center of the top surface of the motor mounting seat (9), the stirring shaft (22) is movably connected between the first rotating bearing (19) and the second mounting bearing (21) through second rotating rods (23) at two ends, the driving motor (18) is fixedly connected to the top surface of the motor mounting seat (9), and the output end of the driving motor (18) is fixedly connected with the second rotating rod (23), puddler (24) fixed connection is on the outer wall of (mixing) shaft (22), scrape flitch (26) through connecting rod (25) fixed connection of inboard wall mounting on second dwang (23), defoaming board (27) fixed connection is in the outer wall both sides of second dwang (23) and is located the top of scraping flitch (26).
2. The synthesis equipment of waterborne polyurethane synthetic leather foaming coating glue according to claim 1, characterized in that: the bottom of material mixing bucket (1) has three supporting legs (2) with annular array's mode fixed mounting, and the bottom surface of material mixing bucket (1) still fixed mounting have discharging pipe (3) of intercommunication.
3. The synthesis equipment of the waterborne polyurethane synthetic leather foaming coating adhesive according to claim 2, characterized in that: the top surface of the material stirring barrel (1) is fixedly provided with four L-shaped supporting plates (6) in an annular array mode and is positioned in four side directions, the side walls of two sides of the bottom end of each L-shaped supporting plate (6) are respectively provided with a rotating groove (7), and the side walls of two sides of the front end of each L-shaped supporting plate (6) are respectively provided with a clamping hole (8).
4. The synthesis equipment of the waterborne polyurethane synthetic leather foaming coating adhesive according to claim 3, characterized in that: four the front end wall of L type backup pad (6) is fixed mounting respectively on the lateral wall of motor mount pad (9), and motor mount pad (9)'s top surface central point has seted up mounting hole (10), the downthehole fixed mounting of mounting hole (10) has first rotary bearing (19).
5. The synthesis equipment of waterborne polyurethane synthetic leather foaming coating glue according to claim 4, characterized in that: baffle (11) are located between adjacent L type backup pad (6), and on the bottom surface both sides lateral wall of baffle (11) respectively fixed mounting have first rotation pole (13), first rotation pole (13) alternate to be installed in rotation groove (7) seted up in adjacent L type backup pad (6) bottom surface both sides.
6. The synthesis equipment of waterborne polyurethane synthetic leather foaming coating glue according to claim 5, characterized in that: the top surface fixed mounting of baffle (11) has handle (12), and sets up curved inner groovy (14) that link up in the front end inner wall of baffle (11), fixed mounting has fender ring (15) in the both ends notch of inner groovy (14), reset spring (16) are located and keep off between ring (15), and reset spring (16) about both ends respectively fixed mounting have joint (17) that correspond with joint hole (8), the front end position of joint (17) passes from keeping off the annular ring of ring (15) downthehole.
7. The synthesis equipment of the waterborne polyurethane synthetic leather foaming coating adhesive according to claim 6, characterized in that: the material mixing barrel comprises a material mixing barrel (1), wherein a fixing ring (20) is fixedly mounted at the center of the inner bottom surface of the barrel, a second mounting bearing (21) is fixedly mounted in the ring of the fixing ring (20), second rotating rods (23) are respectively fixedly mounted at the upper end and the lower end of each second rotating rod (23), the upper end and the lower end of each second rotating rod (23) are respectively and fixedly mounted in second rotating bearings (19), the lower end of each second rotating rod (23) is fixedly mounted in the corresponding second mounting bearing (21), a driving motor (18) is fixedly mounted on the top surface of a motor mounting seat (9) through bolts, the bottom surface of the output end of the driving motor (18) is fixedly mounted on the top surface of the corresponding second rotating rod (23) mounted at the upper end of a mixing shaft (22), a plurality of mixing rods (24) are fixedly mounted on the outer side wall of the mixing shaft (22), and the mixing rods (24) are inclined at the lower end of the mixing shaft (22), two it has a set of connecting rod (25) of symmetry from top to bottom to respectively fixed mounting on the inside wall of scraping flitch (26), and the other end fixed mounting of connecting rod (25) is on the lateral wall of (mixing) shaft (22), the outer wall of scraping flitch (26) laminates with the inner wall of material agitator (1) each other, still fixed mounting has defoaming board (27) respectively on the both sides lateral wall of (mixing) shaft (22), and defoaming board (27) are located the top of scraping flitch (26), still seted up a plurality of defoaming hole (28) on the lateral wall of defoaming board (27), the drill way diameter of defoaming hole (28) is two five centimetres.
8. A synthetic process of a waterborne polyurethane synthetic leather foaming coating adhesive is characterized by comprising the following steps: the method comprises the following steps:
step one, preparing raw materials: weighing equal amounts of polyether or polyester polyol and polyacrylate by an electronic scale according to a formula to be used as a prepolymer;
step two, catalyst preparation: weighing equivalent water, metal catalyst, surfactant, foaming agent, preservative and the like according to the formula by an electronic scale;
step three, stirring and mixing; putting the prepared raw materials and the catalyst in the first step and the second step into a material stirring barrel (1), opening a protective mechanism (4) for feeding on one side, closing the protective mechanism and clamping the protective mechanism between L-shaped supporting plates (6), starting a stirring mechanism (5) to uniformly mix and stir the raw materials in the material stirring barrel (1) and the catalyst, wherein the rotating speed of a driving motor (18) in the stirring mechanism (5) is set to be six thousand revolutions per minute, and the stirring time is controlled to be between thirty minutes and sixty minutes, so that the foaming coating adhesive can be obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210285078.7A CN114643008A (en) | 2022-03-22 | 2022-03-22 | Synthesis equipment and synthesis process of waterborne polyurethane synthetic leather foam coating adhesive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210285078.7A CN114643008A (en) | 2022-03-22 | 2022-03-22 | Synthesis equipment and synthesis process of waterborne polyurethane synthetic leather foam coating adhesive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
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| CN202210285078.7A Withdrawn CN114643008A (en) | 2022-03-22 | 2022-03-22 | Synthesis equipment and synthesis process of waterborne polyurethane synthetic leather foam coating adhesive |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118904245A (en) * | 2024-04-24 | 2024-11-08 | 南通耐维特电源有限公司 | Antibacterial liquid reation kettle |
| CN120304220A (en) * | 2025-06-12 | 2025-07-15 | 山西省农业机械发展中心 | A new energy-saving and environmentally friendly solar greenhouse intelligent heating device and method |
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| CN212819420U (en) * | 2020-07-22 | 2021-03-30 | 江西水晶叶新型材料有限公司 | An environmentally friendly water-based paint pretreatment equipment |
| CN214774031U (en) * | 2021-05-19 | 2021-11-19 | 杭州喜马拉雅信息科技有限公司 | Photocuring 3D printer heating silo |
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| CN101498105A (en) * | 2008-07-11 | 2009-08-05 | 浙江传化股份有限公司 | Aqueous foaming flame-retardant coating glue for textile and preparation thereof |
| CN104987487A (en) * | 2015-07-06 | 2015-10-21 | 王博伟 | High elasticity material and preparing method thereof |
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| CN209848772U (en) * | 2019-04-12 | 2019-12-27 | 内蒙古鄂尔多斯化学工业有限公司 | Urea production is with cylinder mixer of unloading of being convenient for |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN118904245A (en) * | 2024-04-24 | 2024-11-08 | 南通耐维特电源有限公司 | Antibacterial liquid reation kettle |
| CN120304220A (en) * | 2025-06-12 | 2025-07-15 | 山西省农业机械发展中心 | A new energy-saving and environmentally friendly solar greenhouse intelligent heating device and method |
| CN120304220B (en) * | 2025-06-12 | 2025-08-22 | 山西省农业机械发展中心 | Energy-saving environment-friendly intelligent heating device and method for sunlight greenhouse |
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