CN113442333A - Vacuum defoaming equipment for degradable gloves and defoaming method thereof - Google Patents
Vacuum defoaming equipment for degradable gloves and defoaming method thereof Download PDFInfo
- Publication number
- CN113442333A CN113442333A CN202110530754.8A CN202110530754A CN113442333A CN 113442333 A CN113442333 A CN 113442333A CN 202110530754 A CN202110530754 A CN 202110530754A CN 113442333 A CN113442333 A CN 113442333A
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- defoaming
- vacuum
- equipment
- shell
- degradable
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 52
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims abstract description 13
- 238000000605 extraction Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims abstract description 6
- 238000003756 stirring Methods 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000004744 fabric Substances 0.000 claims description 4
- 239000012535 impurity Substances 0.000 abstract description 3
- 238000007711 solidification Methods 0.000 abstract 1
- 230000008023 solidification Effects 0.000 abstract 1
- 238000007599 discharging Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007872 degassing Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009849 vacuum degassing Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D19/00—Degasification of liquids
- B01D19/02—Foam dispersion or prevention
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Degasification And Air Bubble Elimination (AREA)
Abstract
The invention discloses degradable glove vacuum defoaming equipment and a defoaming method thereof, belonging to the technical field of glove vacuum defoaming and comprising a shell and an inner container arranged inside the shell, wherein the top of the shell is provided with a feed inlet, the top of the feed inlet is provided with a sealing cover, the outer wall of the shell is provided with a vacuum extraction device, the vacuum extraction device is connected with the inner container through an exhaust pipe, the inner part of the inner container is movably provided with a defoaming device, the side wall of the shell is provided with a plurality of height adjusting mechanisms, and the height adjusting mechanisms are connected with the defoaming device through ropes. According to the invention, the material is screened by the screen, so that impurities are reduced, the material flows onto the partition plate along the heated guide pipe, solidification is prevented, the surface tension of bubbles is destroyed, bubbles are eliminated, and the bubbles generated by the height difference of the input material are reduced.
Description
Technical Field
The invention relates to vacuum defoaming equipment, in particular to vacuum defoaming equipment for degradable gloves and a defoaming method thereof, and belongs to the technical field of vacuum defoaming of gloves.
Background
The degradable gloves are widely applied to the fields of medical treatment, food, daily cleaning and the like as protective gloves, the gloves need to be prepared and subjected to standing defoaming or vacuum defoaming in the production process, bubbles in the mixture are reduced, the problem that the quality of the gloves is influenced by too many bubbles is avoided, and more bubbles are generated due to the height difference when materials are added into a vacuum defoaming machine.
How to research out a vacuum defoaming device for degradable gloves and a defoaming method thereof is a problem to be solved urgently at present.
Disclosure of Invention
The invention mainly aims to solve the defects of the prior art and provides degradable glove vacuum defoaming equipment and a defoaming method thereof.
The purpose of the invention can be achieved by adopting the following technical scheme:
a vacuum defoaming device for degradable gloves comprises a shell and an inner container arranged inside the shell, wherein a feed inlet is formed in the top of the shell, a sealing cover is installed at the top of the feed inlet, a vacuum extraction device is installed on the outer wall of the shell and is connected with the inner container through an exhaust pipe, a defoaming device is movably installed inside the inner container, a plurality of height adjusting mechanisms are installed on the side wall of the shell and are connected with the defoaming device through ropes, the defoaming device comprises a mounting ring and a screen arranged inside the mounting ring, a plurality of defoaming discharging rollers are arranged at the bottom of the screen and comprise a honeycomb duct and a plurality of defoaming cones arranged on one side of the honeycomb duct from top to bottom, heating wires are arranged inside the honeycomb duct, and a partition plate is arranged inside the inner container, the inner container is divided into a defoaming area located above the partition plate and an equipment area located below the partition plate by the partition plate, a first motor is arranged inside the equipment area, and an output shaft of the first motor is connected with a stirring rod arranged above the partition plate.
Preferably, the feed inlet is positioned above the defoaming device.
Preferably, a discharge pipe communicated with the defoaming area is arranged on the shell, and an electromagnetic valve is arranged inside the discharge pipe.
Preferably, the height adjusting mechanism comprises a second motor installed on the outer wall of the shell and a rotating shaft connected to an output shaft of the second motor, and the other end of the rotating shaft is connected with a roller installed inside the defoaming area.
Preferably, the top of the mounting ring is provided with connecting rings corresponding to the number of the height adjusting mechanisms, and the connecting rings are all arranged below the rollers.
Preferably, the roller is wound with the rope, and the lower end of the rope is connected with the connecting ring.
Preferably, the bottom of screen cloth is equipped with a plurality of defoaming unloading roller sets of from inside to outside installation, defoaming unloading roller set is including being a plurality of circular installation of encircleing defoaming unloading roller.
Preferably, the tip of the draft tube is provided with a ball valve.
A defoaming method of degradable glove vacuum defoaming equipment comprises the following steps:
step 1: the materials are conveyed into a defoaming area through a feeding hole, filtered and sieved through a screen and flow onto a partition plate along a plurality of heated guide pipes;
step 2: when the materials reach a certain height, starting a second motor to drive the roller to rotate and roll up the rope so as to pull the defoaming device to rise;
and step 3: starting the vacuum extraction device, starting the first motor to drive the stirring rod to rotate to stir the materials, wherein the materials form a downward extrusion trend, and bubbles are extruded and separated;
and 4, step 4: during the movement of the material, bubbles are discharged along with the flow guide pipe due to the air pressure difference when the bubbles impact the defoaming cone.
Preferably, in step 4, the inside of the defoaming cone is communicated with the inside of the flow guide tube.
The invention has the beneficial technical effects that: according to the vacuum defoaming equipment and the defoaming method for the degradable gloves, the materials are screened through the screen to reduce impurities, the materials flow onto the partition plate along the heated guide pipe, the heated guide pipe prevents the materials from solidifying, the surface tension of the bubbles is damaged, a part of the bubbles are eliminated, and the bubbles generated by the fed materials due to height difference are reduced.
Drawings
FIG. 1 is a front view of the overall internal structure of a preferred embodiment of the vacuum defoaming equipment for degradable gloves and the defoaming method thereof according to the present invention;
FIG. 2 is a top view of the overall structure of a preferred embodiment of the vacuum defoaming apparatus for degradable gloves and the defoaming method thereof according to the present invention;
FIG. 3 is a schematic structural diagram of a defoaming device of a preferred embodiment of the vacuum defoaming equipment for degradable gloves and the defoaming method thereof according to the present invention;
FIG. 4 is a top view of a defoaming device for vacuum defoaming of degradable gloves and a defoaming method thereof according to a preferred embodiment of the present invention;
FIG. 5 is a structural bottom view of a defoaming device of a preferred embodiment of the vacuum defoaming equipment for degradable gloves and the defoaming method thereof according to the present invention;
FIG. 6 is a schematic structural diagram of a defoaming feeding roller of a preferred embodiment of the vacuum defoaming equipment for degradable gloves and the defoaming method thereof according to the present invention;
FIG. 7 is a schematic diagram of the internal structure of a defoaming feeding roller of a vacuum defoaming device for degradable gloves and a defoaming method thereof according to a preferred embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a defoaming cone of a preferred embodiment of the vacuum defoaming equipment for degradable gloves and the defoaming method thereof according to the present invention.
In the figure: 1-shell, 2-inner container, 3-feed inlet, 4-sealing cover, 5-air exhaust pipe, 6-vacuum extraction device, 7-height adjusting mechanism, 8-rope, 9-defoaming device, 10-partition plate, 11-defoaming area, 12-equipment area, 13-first motor, 14-stirring rod, 15-discharge pipe, 16-electromagnetic valve, 17-second motor, 18-rotating shaft, 19-roller, 20-mounting ring, 21-screen mesh, 22-connecting ring, 23-defoaming discharging roller, 24-guide pipe, 25-defoaming cone and 26-electric heating wire.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite for those skilled in the art, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1-8, the vacuum defoaming apparatus for degradable gloves provided in this embodiment includes a casing 1 and an inner container 2 disposed inside the casing 1, a feeding port 3 is opened at the top of the casing 1, a sealing cover 4 is installed at the top of the feeding port 3, a vacuum extracting device 6 is installed on the outer wall of the casing 1, the vacuum extracting device 6 is connected to the inner container 2 through an exhaust pipe 5, a defoaming device 9 is movably installed inside the inner container 2, a plurality of height adjusting mechanisms 7 are installed on the side wall of the casing 1, the height adjusting mechanisms 7 are connected to the defoaming device 9 through a rope 8, the defoaming device 9 includes a mounting ring 20 and a screen 21 disposed inside the mounting ring 20, a plurality of defoaming discharging rollers 23 are disposed at the bottom of the screen 21, the defoaming discharging rollers 23 include a honeycomb duct 24 and a plurality of defoaming cones 25 installed from top to bottom on one side of the honeycomb duct 24, an electric heating wire 26 is disposed inside the honeycomb duct 24, the inside of inner bag 2 is equipped with baffle 10, and baffle 10 is divided into defoaming district 11 that is located the baffle 10 top and the equipment district 12 that is located the baffle 10 below with inner bag 2, and the inside of equipment district 12 is equipped with first motor 13, and the output shaft of first motor 13 has the poking bar 14 of installing in the baffle 10 top, is equipped with the discharging pipe 15 with defoaming district 11 intercommunication on the casing 1, and the inside of discharging pipe 15 is equipped with solenoid valve 16. This degradable gloves vacuum defoamation equipment and deaeration method thereof sieves the material through screen cloth 21, reduce impurity, the material flows to baffle 10 along the honeycomb duct 24 of heating on, honeycomb duct 24 after the heating prevents that the material from solidifying, destroy bubble surface tension, eliminate some bubbles, reduce the bubble that drops into the material because the difference in height produces, puddler 14 stirs the in-process to the material, the honeycomb duct 24 of heating prevents that the material from solidifying, the material forms the trend of extrusion downwards, the bubble receives the extrusion separation, simultaneously the bubble plays the effect of deaeration because the pressure difference bubble discharges along with honeycomb duct 24 when striking defoaming awl 25.
In the present embodiment, as shown in fig. 1, 2 and 3, the height adjusting mechanism 7 includes a second motor 17 mounted on the outer wall of the housing 1 and a rotating shaft 18 connected to an output shaft of the second motor 17, and a roller 19 mounted inside the defoaming area 11 is connected to the other end of the rotating shaft 18. The feed inlet 3 is positioned above the defoaming device 9, the connecting rings 22 corresponding to the height adjusting mechanisms 7 are arranged at the tops of the mounting rings 20, and the connecting rings 22 are all arranged below the rollers 19. The roller 19 is wound with a rope 8, and the lower end of the rope 8 is connected with a connecting ring 22. When the material on the baffle 10 reaches a take-up height, start second motor 17 and drive the rotatory rope 8 of rolling up of gyro wheel 19 and then pulling fire fighting equipment 9 rise height and continue to filter the material, but height-adjusting's fire fighting equipment 9 can reduce the difference in height of material whereabouts as far as possible, does not influence the capacity simultaneously. A plurality of second motors 17 drive gyro wheel 19 through pivot 18 and rotate, and the height of frizzling device 9 is adjusted in the last winding rope 8 of roll-up or release gyro wheel 19, inserts the lower extreme of defoaming unloading roller 23 in the material, makes the material slide down along honeycomb duct 24, reduces the bubble and produces.
As shown in fig. 1 to fig. 8, the defoaming method of the vacuum defoaming equipment for degradable gloves provided in this embodiment includes the following steps: step 1: the material is sent into a defoaming area 11 through a feed port 3, filtered and sieved by a screen 21 and flows onto a partition plate 10 along a plurality of heated guide pipes 24; step 2: when the materials reach a certain height, starting the second motor 17 to drive the roller 19 to rotate and wind up the rope 8 so as to pull the defoaming device 9 to rise; and step 3: starting the vacuum extraction device 6, starting the first motor 13 to drive the stirring rod 14 to rotate to stir the materials, wherein the materials are in a downward extrusion trend, and bubbles are extruded and separated; and 4, step 4: in the moving process of the materials, when bubbles impact the defoaming cone 25, the bubbles are discharged along with the flow guide pipe 24 due to the air pressure difference. In step 4, the inside of the defoaming cone 25 communicates with the inside of the draft tube 24. The bottom of screen cloth 21 is equipped with a plurality of defoaming unloading roller sets of from inside to outside installation, and defoaming unloading roller set is including being a plurality of defoaming unloading rollers 23 of circular encircleing the installation, and the pointed end of honeycomb duct 24 is provided with the ball valve. The installation direction of defoaming awl 25 is opposite with the rotation direction when the material stirs, and when the bubble in the material collided the ball valve of defoaming awl 25 pointed end, because the atmospheric pressure difference in bubble and the defoaming awl 25, the bubble got into the inside of defoaming awl 25, played the effect of defoaming.
In this embodiment, as shown in fig. 1 to fig. 8, the working process of the vacuum degassing apparatus for degradable gloves and the degassing method thereof provided in this embodiment is as follows:
step 1: opening the feed inlet 3, feeding the materials into the defoaming area 11, then covering the sealing cover 4, filtering and screening the materials by the screen 21, and flowing the materials onto the partition plate 10 along the plurality of heated guide pipes 24;
step 2: when the materials reach a certain height, starting the second motor 17 to drive the roller 19 to rotate and wind up the rope 8 so as to pull the defoaming device 9 to rise;
and step 3: starting a vacuum extraction device 6 to vacuumize the defoaming area 11, starting a first motor 13 to drive a stirring rod 14 to rotate to stir the materials, wherein the materials tend to be extruded downwards, and bubbles are extruded and separated;
and 4, step 4: during the movement of the material, when bubbles impact the defoaming cone 25, the bubbles are discharged along with the flow guide pipe 24 due to the air pressure difference, and after the defoaming treatment, the electromagnetic valve 16 is opened to discharge the material through the discharge pipe 15.
In summary, in this embodiment, according to the degradable glove vacuum defoaming apparatus and the defoaming method thereof of this embodiment, when the material on the partition plate 10 reaches a certain height, the second motor 17 is started to drive the roller 19 to rotate and wind up the rope 8, and further pull the defoaming device 9 to rise to continue to filter the material, and the height difference of the falling material of the defoaming device 9 can be reduced as much as possible, without affecting the capacity. A plurality of second motors 17 drive gyro wheel 19 through pivot 18 and rotate, and the height of frizzling device 9 is adjusted in the last winding rope 8 of roll-up or release gyro wheel 19, inserts the lower extreme of defoaming unloading roller 23 in the material, makes the material slide down along honeycomb duct 24, reduces the bubble and produces. The installation direction of defoaming awl 25 is opposite with the rotation direction when the material stirs, and when the bubble in the material collided the ball valve of defoaming awl 25 pointed end, because the atmospheric pressure difference in bubble and the defoaming awl 25, the bubble got into the inside of defoaming awl 25, played the effect of defoaming.
The above description is only for the purpose of illustrating the present invention and is not intended to limit the scope of the present invention, and any person skilled in the art can substitute or change the technical solution of the present invention and its conception within the scope of the present invention.
Claims (10)
1. A vacuum defoaming device for degradable gloves comprises a shell (1) and a liner (2) arranged inside the shell (1), wherein a feed inlet (3) is formed in the top of the shell (1), a sealing cover (4) is installed at the top of the feed inlet (3), a vacuum extraction device (6) is installed on the outer wall of the shell (1), the vacuum extraction device (6) is connected with the liner (2) through an exhaust tube (5), the vacuum defoaming device is characterized in that a defoaming device (9) is movably installed inside the liner (2), a plurality of height adjusting mechanisms (7) are installed on the side wall of the shell (1), the height adjusting mechanisms (7) are connected with the defoaming device (9) through ropes (8), the defoaming device (9) comprises a mounting ring (20) and a screen mesh (21) arranged inside the mounting ring (20), the bottom of screen cloth (21) is equipped with a plurality of defoaming unloading rollers (23), defoaming unloading roller (23) are including honeycomb duct (24) and set up honeycomb duct (24) one side is from last to a plurality of defoaming awl (25) of installing down, the inside of honeycomb duct (24) is equipped with heating wire (26), the inside of inner bag (2) is equipped with baffle (10), baffle (10) will inner bag (2) divide into and are located defoaming district (11) of baffle (10) top and being located equipment district (12) of baffle (10) below, the inside of equipment district (12) is equipped with first motor (13), the output shaft of first motor (13) is connected with and is installed stirring rod (14) of baffle (10) top.
2. The vacuum defoaming equipment for degradable gloves according to claim 1, characterized in that the feed inlet (3) is located above the defoaming device (9).
3. The vacuum defoaming equipment for degradable gloves according to claim 1, characterized in that the shell (1) is provided with a discharge pipe (15) communicated with the defoaming area (11), and the interior of the discharge pipe (15) is provided with an electromagnetic valve (16).
4. The vacuum defoaming equipment for degradable gloves according to claim 1, wherein the height adjusting mechanism (7) comprises a second motor (17) installed on the outer wall of the housing (1) and a rotating shaft (18) connected to the output shaft of the second motor (17), and the other end of the rotating shaft (18) is connected with a roller (19) installed inside the defoaming area (11).
5. The vacuum defoaming equipment for degradable gloves according to claim 4, characterized in that the top of the mounting ring (20) is provided with connecting rings (22) corresponding to the number of the height adjusting mechanisms (7), and the connecting rings (22) are all arranged below the rollers (19).
6. The vacuum defoaming equipment for degradable gloves according to claim 5, characterized in that the rope (8) is wound on the roller (19), and the connecting ring (22) is connected to the lower end of the rope (8).
7. The vacuum defoaming equipment for degradable gloves according to claim 6, characterized in that the bottom of the screen (21) is provided with a plurality of defoaming and blanking roller sets installed from inside to outside, and the defoaming and blanking roller sets comprise a plurality of defoaming and blanking rollers (23) installed in a circular surrounding manner.
8. The vacuum defoaming equipment for degradable gloves according to claim 1, characterized in that the tip of the flow guide pipe (24) is provided with a ball valve.
9. A defoaming method of degradable glove vacuum defoaming equipment is characterized by comprising the following steps:
step 1: the material is sent into a defoaming area (11) through a feed inlet (3), filtered and sieved by a screen (21) and flows onto a partition plate (10) along a plurality of heated guide pipes (24);
step 2: when the materials reach a certain height, a second motor (17) is started to drive a roller (19) to rotate and wind up the rope (8) so as to pull the defoaming device (9) to rise;
and step 3: starting the vacuum extraction device (6), starting the first motor (13) to drive the stirring rod (14) to rotate to stir the materials, wherein the materials are extruded downwards, and bubbles are extruded and separated;
and 4, step 4: in the moving process of the materials, when bubbles impact the defoaming cone (25), the bubbles are discharged along with the flow guide pipe (24) due to the air pressure difference.
10. The defoaming method of vacuum defoaming equipment for degradable gloves as claimed in claim 9, in step 4, characterized in that the inside of said defoaming cone (25) is communicated with the inside of said flow guide tube (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110530754.8A CN113442333A (en) | 2021-05-15 | 2021-05-15 | Vacuum defoaming equipment for degradable gloves and defoaming method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110530754.8A CN113442333A (en) | 2021-05-15 | 2021-05-15 | Vacuum defoaming equipment for degradable gloves and defoaming method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN113442333A true CN113442333A (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110530754.8A Pending CN113442333A (en) | 2021-05-15 | 2021-05-15 | Vacuum defoaming equipment for degradable gloves and defoaming method thereof |
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| Country | Link |
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| CN (1) | CN113442333A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669089A (en) * | 2022-03-08 | 2022-06-28 | 通用生物(滁州)有限公司 | Solvent transmission bubble removal device for nucleic acid production |
| CN117162318A (en) * | 2023-10-31 | 2023-12-05 | 江苏瑞斯达安全防护用品有限公司 | Raw material defoaming device for protective glove production |
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| CN211536642U (en) * | 2019-12-19 | 2020-09-22 | 上海宜侬生物科技有限公司 | Vacuum defoaming pot |
| CN112126035A (en) * | 2020-09-09 | 2020-12-25 | 江苏铁锚玻璃股份有限公司 | Transparent high-strength thermoplastic polyurethane plate and preparation method thereof |
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| JP2003010604A (en) * | 2001-07-02 | 2003-01-14 | Mitsubishi Rayon Co Ltd | Degassing apparatus |
| CN103845926A (en) * | 2014-03-24 | 2014-06-11 | 四川兴能新材料有限公司 | Defoaming equipment for eliminating foams in slurry |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114669089A (en) * | 2022-03-08 | 2022-06-28 | 通用生物(滁州)有限公司 | Solvent transmission bubble removal device for nucleic acid production |
| CN117162318A (en) * | 2023-10-31 | 2023-12-05 | 江苏瑞斯达安全防护用品有限公司 | Raw material defoaming device for protective glove production |
| CN117162318B (en) * | 2023-10-31 | 2024-01-26 | 江苏瑞斯达安全防护用品有限公司 | Raw material defoaming device for protective glove production |
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Application publication date: 20210928 |