CN213260693U - Novel polyurethane foaming machine - Google Patents
Novel polyurethane foaming machine Download PDFInfo
- Publication number
- CN213260693U CN213260693U CN202021648441.XU CN202021648441U CN213260693U CN 213260693 U CN213260693 U CN 213260693U CN 202021648441 U CN202021648441 U CN 202021648441U CN 213260693 U CN213260693 U CN 213260693U
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- China
- Prior art keywords
- tank
- blending tank
- foaming machine
- polyurethane foaming
- storage tank
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229920002635 polyurethane Polymers 0.000 title claims abstract description 27
- 239000004814 polyurethane Substances 0.000 title claims abstract description 27
- 238000005187 foaming Methods 0.000 title claims abstract description 24
- 238000002156 mixing Methods 0.000 claims abstract description 112
- 238000003860 storage Methods 0.000 claims abstract description 64
- 230000007246 mechanism Effects 0.000 claims abstract description 51
- 239000000463 material Substances 0.000 claims abstract description 47
- 238000003756 stirring Methods 0.000 claims abstract description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 40
- 229920001971 elastomer Polymers 0.000 claims description 12
- 238000005485 electric heating Methods 0.000 claims description 11
- 239000012774 insulation material Substances 0.000 claims description 6
- 238000005406 washing Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 14
- 239000000203 mixture Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000570 polyether Polymers 0.000 description 1
- 229920001228 polyisocyanate Polymers 0.000 description 1
- 239000005056 polyisocyanate Substances 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 229920005862 polyol Polymers 0.000 description 1
- 150000003077 polyols Chemical class 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000036632 reaction speed Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model provides a novel polyurethane foaming machine, including organism, first storage tank, second storage tank and blending tank all connect on the organism, just the discharge gate of first storage tank and second storage tank is connected in the pan feeding mouth of blending tank, mixing arrangement includes rabbling mechanism and pressure cleaning mechanism, the rabbling mechanism cooperatees to rotate and sets up in the blending tank, stirs the material of blending tank inside by it, pressure cleaning mechanism is connected with the blending tank, supplies pressure and washs to the blending tank inside by it, the utility model discloses simple structure, convenient to use utilizes the rabbling mechanism, can stir the material in the blending tank, makes its mixture more even, and simultaneously, the scraper blade can strike off the inner wall of inner bag, prevents the adhesion of material; utilize pressure wiper mechanism, can enough provide pressure for the transport of material, can wash the device inside again, so the practicality is better.
Description
Technical Field
The utility model relates to a foaming machine equipment technical field especially relates to a novel polyurethane foaming machine.
Background
Polyurethane is a common high polymer material, and because the elastomer performance of the polyurethane is between that of plastic and rubber, the polyurethane has the advantages of oil resistance, wear resistance, low temperature resistance, aging resistance, high hardness, elasticity and the like, the polyurethane is widely applied to the fields of home furnishing, buildings, daily necessities, transportation, household appliances and the like. The polyurethane producing apparatus is a polyurethane foaming machine, and the main principle is that polyether polyol and polyisocyanate are subjected to chemical reaction foaming in the presence of various chemical assistants such as foaming agent, catalyst, emulsifier and the like to prepare foamed plastic. There are many existing technologies for polyurethane foaming machines, for example, the application date is 2018.07.09, the publication number is CN208452100U, and a new polyurethane foaming machine is also disclosed in the chinese patent entitled "a new polyurethane foaming machine", but when the above-mentioned patent is used, the materials in the mixing tank are easily adhered to the inner container wall in the mixing tank during the stirring process, and the inside of the device is not easily cleaned after the use is completed, so the practicability is not strong.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to solve the problems in the prior art, and provides a simple and practical mixing device which can fully mix and stir the materials in the mixing tank through the stirring mechanism in the mixing device, and can scrape and clean the inner wall of the mixing tank by using the scraper blade on the stirring mechanism to prevent the materials from remaining on the inner wall; utilize pressure wiper mechanism, can wash mixing tank inside, can also provide pressure for the material transport in the mixing tank simultaneously, have the new polyurethane foaming machine of better practicality.
In order to solve the technical problem, the utility model discloses a technical scheme is: the utility model provides a novel polyurethane foaming machine, includes organism, first storage tank, second storage tank and blending tank all connect on the organism, just the discharge gate of first storage tank and second storage tank is connected in the pan feeding mouth of blending tank, be provided with mixing arrangement on the blending tank, mixing arrangement includes rabbling mechanism and pressure cleaning mechanism, the rabbling mechanism cooperatees and rotates and set up in the blending tank, stirs by its material to the blending tank inside, pressure cleaning mechanism is connected with the blending tank, supplies to press and wash by it to the blending tank inside.
Further, rabbling mechanism includes driving motor, drive assembly, pivot, puddler and scraper blade, driving motor connects in the top of blending tank, drive assembly's input is connected in driving motor's output, and its output is connected in the input of pivot, the pivot cooperatees and rotates and wear to locate in the blending tank, the puddler is connected in the pivot, the scraper blade is connected in the tip of puddler.
Furthermore, an inner container is arranged in the mixing tank, the scraper plates are matched with and run on the inner wall of the inner container, and an electric heating pipe is arranged between the mixing tank and the inner container.
Furthermore, a heat insulation material is filled between the mixing tank and the inner container.
Further, pressure cleaning mechanism includes inlet tube, stop valve, storage water tank, force (forcing) pump and nozzle, the water inlet of storage water tank is connected to the delivery port of inlet tube, the stop valve sets up on the inlet tube, the storage water tank sets up in the top of blending tank, the pressure inlet of storage water tank is connected to the output of force (forcing) pump, the nozzle sets up on the interior roof of blending tank, and the delivery port of storage water tank is connected to its water inlet.
Furthermore, a discharge port of the mixing tank is connected with a pouring mechanism.
Further, the pouring mechanism includes pouring tube, filter, rubber buffer and pouring head, the feed inlet of pouring tube is connected in the discharge gate of blending tank, the arrangement hole has been seted up on the pouring tube, filter and rubber buffer cooperate to set up in arranging downtheholely, just the working face perpendicular to pouring tube's of filter axis, the feed inlet of pouring head is connected in the discharge gate of pouring tube.
Further, be connected through a set of pipeline and a set of pump body between first storage tank discharge gate and the blending tank pan feeding mouth, and be provided with first solenoid valve on this pipeline.
Further, be connected through a set of pipeline and a set of pump body between second storage tank discharge gate and the blending tank pan feeding mouth, and be provided with the second solenoid valve on this pipeline.
Further, all be provided with the level gauge on first storage tank and the second storage tank, every group a set of blowoff valve is installed to the bottom of level gauge.
The utility model has the advantages and positive effects that: the utility model has simple structure and convenient use, can stir the materials entering the mixing tank by utilizing the stirring mechanism to ensure that the materials are mixed more uniformly, and simultaneously, the scraper blade in the stirring mechanism can scrape off the inner wall of the inner container to prevent the materials from being adhered on the inner wall of the inner container; utilize pressure wiper mechanism, make it can provide pressure for the defeated transport of material in the blending tank to can wash the device inside, so have better practicality.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a partial cross-sectional view of the mixing tank and agitation mechanism.
FIG. 3 is a partial cross-sectional view of the mixing tank and pressure washer mechanism.
Fig. 4 is a positional relationship diagram between the mixing tank and the nozzle.
Fig. 5 is a cross-sectional view of the casting mechanism.
FIG. 6 is a schematic view of the structure of the filter plate.
Fig. 7 is a block diagram of the electrical connection relationship between the first electromagnetic valve, the second electromagnetic valve, the pressure pump, the driving motor, the electric heating pipe, and the pump body and the controller.
In the figure: organism 1, first storage tank 2, second storage tank 3, blending tank 4, rabbling mechanism 5, driving motor 51, drive assembly 52, pivot 53, puddler 54, scraper blade 55, pressure cleaning mechanism 6, inlet tube 61, stop valve 62, storage water tank 63, force (forcing) pump 64, nozzle 65, inner bag 7, electric heating pipe 8, pouring mechanism 9, pouring pipe 91, filter 92, rubber buffer 93, pouring head 94, first solenoid valve 10, second solenoid valve 11, level gauge 12, blowoff valve 13, insulation material 14.
Detailed Description
For a better understanding of the present invention, the following further description is given in conjunction with the following embodiments and accompanying drawings.
As shown in fig. 1-7, a novel polyurethane foaming machine comprises a machine body 1, a first storage tank 2, a second storage tank 3 and a mixing tank 4, wherein the first storage tank 2, the second storage tank 3 and the mixing tank 4 are all connected to the machine body 1, discharge ports of the first storage tank 2 and the second storage tank 3 are connected to a feed port of the mixing tank 4, a mixing device is arranged on the mixing tank 4, the mixing device comprises a stirring mechanism 5 and a pressure cleaning mechanism 6, the stirring mechanism 5 is rotatably arranged in the mixing tank 4 in a matching manner and used for stirring materials in the mixing tank 4, the pressure cleaning mechanism 6 is connected with the mixing tank 4 and used for supplying pressure and cleaning the interior of the mixing tank 4, the stirring mechanism 5 can be used for stirring the materials entering the mixing tank 4 to ensure that the materials are more fully mixed, and the pressurizing cleaning mechanism is used for supplying pressure to the interior of the mixing tank 4, so that the mixed material can be discharged from the discharge hole of the mixing tank 4.
Further, rabbling mechanism 5 includes driving motor 51, drive assembly 52, pivot 53, puddler 54 and scraper blade 55, driving motor 51 is connected in the top of blending tank 4, the input of drive assembly 52 is connected in driving motor 51's output, its output is connected in the input of pivot 53, pivot 53 cooperatees and rotates and wear to locate in the blending tank 4, puddler 54 is connected on pivot 53, scraper blade 55 connects in the tip of puddler 54, driving motor 51 drives pivot 53 through drive assembly 52 and rotates, pivoted pivot 53 drives puddler 54 rather than being connected and stirs the mixture to the material, and make the scraper blade 55 of walking on inner bag 7 inner wall scrape off the clearance to its inner wall, prevent that the material from adhering on inner bag 7 inner wall.
Further, be provided with inner bag 7 in the blending tank 4, scraper blade 55 cooperatees and walks on the inner wall of inner bag 7, be provided with electric heating pipe 8 between blending tank 4 and the inner bag 7, it has insulation material 14 still to fill between blending tank 4 and the inner bag 7, electric heating pipe 8 in the blending tank 4 heats inner bag 7, accelerate the reaction between the material in the blending tank 4, insulation material 14 of filling between inner bag 7 and blending tank 4 has the heat preservation effect simultaneously, can reduce thermal loss in the blending tank 4 effectively.
Further, the pressure cleaning mechanism 6 comprises a water inlet pipe 61, a stop valve 62, a water storage tank 63, a pressure pump 64 and a nozzle 65, wherein a water outlet of the water inlet pipe 61 is connected with a water inlet of the water storage tank 63, the stop valve 62 is arranged on the water inlet pipe 61, the water storage tank 63 is arranged on the top of the mixing tank 4, an output end of the pressure pump 64 is connected with a pressure inlet of the water storage tank 63, the nozzle 65 is arranged on the inner top wall of the mixing tank 4, a water inlet of the nozzle is connected with a water outlet of the water storage tank 63, when materials are mixed, pressure generated by the output end of the pressure pump 64 enters the water storage tank 63 and enters the mixing tank 4 through the nozzle 65 communicated with the water storage tank 63, and the mixed materials are discharged from a discharge hole of the mixing tank 4; when the mixing tank 4 is cleaned, the shut-off valve 62 is opened, outside water is introduced into the water storage tank 63 through the water inlet pipe 61, and the water in the water storage tank 63 is pressed into the mixing tank 4 through the nozzle 65 by the pressure generated by the pressurizing pump 64, thereby cleaning the inside of the mixing tank 4.
Further, a pouring mechanism 9 is connected to the discharge gate of blending tank 4, pouring mechanism 9 includes pouring tube 91, filter 92, rubber buffer 93 and pouring head 94, the feed inlet of pouring tube 91 is connected in the discharge gate of blending tank 4, the settling hole has been seted up on pouring tube 91, filter 92 and rubber buffer 93 cooperate and set up in settling the hole, and the axis of filter 92's working face perpendicular to pouring tube 91, the feed inlet of pouring head 94 is connected in pouring tube 91's discharge gate, through set up filter 92 in pouring tube 91, can cross the impurity in the material of crossing, and simultaneously, filter 92 cooperatees and inserts in the settling hole, make the installation simpler, utilize rubber buffer 93 to seal the settling hole, prevent the material leakage, and play fixed effect to filter 92.
Further, be connected through a set of pipeline and a set of pump body between 2 discharge gates of first storage tank and the 4 pan feeding mouths of blending tank, and be provided with first solenoid valve 10 on this pipeline, be connected through a set of pipeline and a set of pump body between 3 discharge gates of second storage tank and the 4 pan feeding mouths of blending tank, and be provided with second solenoid valve 11 on this pipeline, through utilizing first solenoid valve 10 and second solenoid valve 11, can regulate and control the input volume of getting into material in the blending tank 4 to ensure the quality that the material mixes.
Further, all be provided with level gauge 12 on first storage tank 2 and the second storage tank 3, a set of blowoff valve 13 is installed to the bottom of every group level gauge 12, utilizes level gauge 12 can observe the reserves of material in first storage tank 2 and the second storage tank 3 to discharge remaining material in the level gauge 12 through blowoff valve 13.
In addition, the above-mentioned driving motor 51 and the mixing tank 4, the pressurizing pump 864 and the mixing tank 4 may be connected by bolts, and the first material storage tank 2, the second material storage tank 3, the mixing tank 4 and the machine body 1, and the water storage tank 63 and the mixing tank 4 may be connected by welding; the transmission component 52 can adopt belt transmission or gear transmission, and the mixing tank 4 and the pouring mechanism 9 can be connected through a pipeline; the specific structures and the working principles of the electric heating pipe 8, the first electromagnetic valve 10, the second electromagnetic valve 11, the nozzle 65, the pressure pump 64, the driving motor 51, the pump body, the heat insulation material 14, the liquid level meter 12, the blow-off valve 13 and the pouring head 94 belong to the prior art in the technical field, and the application does not improve the specific structures and the working principles; meanwhile, the specific electric connection principle, the electric connection mode and the electric connection relation among the first electromagnetic valve 10, the second electromagnetic valve 11, the pressure pump 64, the driving motor 51, the electric heating pipe 8, the pump body and the novel polyurethane foaming machine controller all belong to the prior art in the technical field, and the application does not improve the electric heating pipe and the pump body, so that the details are not repeated.
The utility model has simple structure and convenient use, and can stir and mix the materials entering the mixing tank 4 by utilizing the stirring mechanism 5, so that the materials are mixed more uniformly, and simultaneously, the scraper 55 in the stirring mechanism 5 can scrape and clean the inner wall of the inner container 7, thereby preventing the materials from being adhered on the inner wall; utilize pressure cleaning mechanism 6, provide conveying pressure when can carrying for the material, can also rinse mixing tank 4 inside, have better practicality, the utility model discloses a concrete working process as follows:
respectively adding different materials into the first material storage tank 2 and the second material storage tank, starting the device to enable the pump body, the pressure pump 64, the driving motor 51, the electric heating pipe 8, the first electromagnetic valve 10 and the second electromagnetic valve 11 to start working, adjusting the first electromagnetic valve 10 and the second electromagnetic valve 11 to control the amount of the materials entering the mixing tank 4, and conveying the materials in the first material storage tank 2 and the second material storage tank 3 into the mixing tank 4 by using the pump body on a pipeline; the driving motor 51 drives the rotating shaft 53 to rotate through the transmission assembly 52, so that the rotating shaft 53 drives the stirring rod 54 connected with the rotating shaft 53 to mix the materials in the mixing tank 4, and the scraping plate 55 connected with the end part of the stirring rod 54 is used for scraping and cleaning the inner wall of the inner container 7, so that the materials are prevented from being adhered to the inner wall of the inner container 7; in the stirring and mixing process, the electric heating pipe 8 heats the inner container 7, and transfers heat to materials through the inner container 7, so that the reaction speed between the materials is accelerated; the pressure pump 64 transmits pressure to the mixing tank 4 through the water storage tank 63 and the nozzle 65, and under the action of continuously increased pressure in the mixing tank 4, the mixed materials are pressed into the pouring mechanism 9 through a pipeline, filtered by a filter plate 92 in the pouring mechanism 9, filtered, removed of impurities and discharged out of the device through a pouring head 94;
when the device needs to be cleaned, the pump body, the first electromagnetic valve 10 and the second electromagnetic valve 11 are closed, the stop valve 62 is opened, external water flow enters the water storage tank 63, water in the water storage tank 63 is pressed into the mixing tank 4 through the nozzle 65 by using pressure provided by the pressure pump 64, the interior of the mixing tank 4 is cleaned by using the spraying effect of the nozzle 65, and the mixing tank 4 is cleaned more thoroughly by the rotation of the stirring mechanism 5 and the scraping effect of the scraper 55;
when needing to be changed filter 92, extract rubber buffer 93, with filter 92 from pouring tube 91 on settle downthehole taking out, again with the filter 92 of replacement insert back again and settle in the hole to with the stopper of rubber buffer 93 jam, accomplish the change of filter 92.
The embodiments of the present invention have been described in detail, but the present invention is only the preferred embodiments of the present invention, and the present invention is not to be considered as limiting the scope of the present invention. All equivalent changes and modifications made within the scope of the present invention should be covered by the present patent.
Claims (10)
1. The utility model provides a novel polyurethane foaming machine, includes organism (1), first storage tank (2), second storage tank (3) and blending tank (4) all connect on organism (1), just the discharge gate of first storage tank (2) and second storage tank (3) is connected in the pan feeding mouth of blending tank (4), be provided with mixing arrangement on blending tank (4), its characterized in that: mixing arrangement includes rabbling mechanism (5) and pressure wiper mechanism (6), rabbling mechanism (5) cooperate to rotate and set up in blending tank (4), stirs by its material to blending tank (4) inside, pressure wiper mechanism (6) are connected with blending tank (4), supply pressure and washing by it to blending tank (4) inside.
2. A novel polyurethane foaming machine according to claim 1, characterized in that: rabbling mechanism (5) include driving motor (51), drive assembly (52), pivot (53), puddler (54) and scraper blade (55), driving motor (51) are connected in the top of blending tank (4), the input of drive assembly (52) is connected in the output of driving motor (51), and its output is connected in the input of pivot (53), pivot (53) cooperate to rotate and wear to locate in blending tank (4), puddler (54) are connected on pivot (53), scraper blade (55) are connected in the tip of puddler (54).
3. A novel polyurethane foaming machine according to claim 2, characterized in that: the inner container (7) is arranged in the mixing tank (4), the scraper plates (55) are matched with each other to walk on the inner wall of the inner container (7), and the electric heating pipe (8) is arranged between the mixing tank (4) and the inner container (7).
4. A novel polyurethane foaming machine according to claim 3, characterized in that: and a heat insulation material (14) is also filled between the mixing tank (4) and the inner container (7).
5. A novel polyurethane foaming machine according to claim 1, characterized in that: pressure wiper mechanism (6) are including inlet tube (61), stop valve (62), storage water tank (63), force (forcing) pump (64) and nozzle (65), the water inlet of storage water tank (63) is connected to the delivery port of inlet tube (61), stop valve (62) set up on inlet tube (61), storage water tank (63) set up in the top of blending tank (4), the pressure inlet of storage water tank (63) is connected to the output of force (forcing) pump (64), nozzle (65) set up on the interior roof of blending tank (4), and the delivery port of storage water tank (63) is connected to its water inlet.
6. A novel polyurethane foaming machine according to claim 1, characterized in that: and a discharge port of the mixing tank (4) is connected with a pouring mechanism (9).
7. A novel polyurethane foaming machine according to claim 6, characterized in that: pouring mechanism (9) are including pouring tube (91), filter (92), rubber buffer (93) and pouring head (94), the feed inlet of pouring tube (91) is connected in the discharge gate of blending tank (4), the hole of settling has been seted up on pouring tube (91), filter (92) and rubber buffer (93) cooperate to set up downtheholely, just the axis of the working face perpendicular to pouring tube (91) of filter (92), the feed inlet of pouring head (94) is connected in the discharge gate of pouring tube (91).
8. A novel polyurethane foaming machine according to claim 1, characterized in that: the discharge port of the first storage tank (2) is connected with the feed port of the mixing tank (4) through a group of pipelines and a group of pump bodies, and the pipelines are provided with first electromagnetic valves (10).
9. A novel polyurethane foaming machine according to claim 1, characterized in that: the discharge port of the second storage tank (3) is connected with the feed port of the mixing tank (4) through a group of pipelines and a group of pump bodies, and a second electromagnetic valve (11) is arranged on the pipelines.
10. A novel polyurethane foaming machine according to claim 1, characterized in that: all be provided with level gauge (12) on first storage tank (2) and second storage tank (3), every group a set of blowoff valve (13) is installed to the bottom of level gauge (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021648441.XU CN213260693U (en) | 2020-08-10 | 2020-08-10 | Novel polyurethane foaming machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021648441.XU CN213260693U (en) | 2020-08-10 | 2020-08-10 | Novel polyurethane foaming machine |
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| Publication Number | Publication Date |
|---|---|
| CN213260693U true CN213260693U (en) | 2021-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021648441.XU Expired - Fee Related CN213260693U (en) | 2020-08-10 | 2020-08-10 | Novel polyurethane foaming machine |
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| Country | Link |
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| CN (1) | CN213260693U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400553A (en) * | 2021-07-14 | 2021-09-17 | 清远市番亿聚氨酯有限公司 | Polyurethane foaming machine capable of being cleaned |
| CN113580463A (en) * | 2021-07-14 | 2021-11-02 | 范心宇 | Polyurethane insulation board foaming system |
| WO2023108358A1 (en) * | 2021-12-13 | 2023-06-22 | 袁建民 | Polyurethane foaming apparatus with cleaning function |
-
2020
- 2020-08-10 CN CN202021648441.XU patent/CN213260693U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113400553A (en) * | 2021-07-14 | 2021-09-17 | 清远市番亿聚氨酯有限公司 | Polyurethane foaming machine capable of being cleaned |
| CN113580463A (en) * | 2021-07-14 | 2021-11-02 | 范心宇 | Polyurethane insulation board foaming system |
| WO2023108358A1 (en) * | 2021-12-13 | 2023-06-22 | 袁建民 | Polyurethane foaming apparatus with cleaning function |
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Granted publication date: 20210525 |