CN216230402U - Preparation equipment of PVC super-hydrophobic membrane - Google Patents
Preparation equipment of PVC super-hydrophobic membrane Download PDFInfo
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- CN216230402U CN216230402U CN202122960539.XU CN202122960539U CN216230402U CN 216230402 U CN216230402 U CN 216230402U CN 202122960539 U CN202122960539 U CN 202122960539U CN 216230402 U CN216230402 U CN 216230402U
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Abstract
The utility model discloses a preparation device of a PVC (polyvinyl chloride) super-hydrophobic membrane, and particularly relates to the technical field of hydrophobic membrane preparation. According to the PVC super-hydrophobic membrane manufacturing method, the stirring mechanism, the conveying device, the extrusion forming mechanism and the cutting mechanism are arranged, the stirring mechanism is used for stirring PVC super-hydrophobic membrane raw materials to enable the PVC super-hydrophobic membrane raw materials to be fully mixed, the conveying device is used for conveying the PVC super-hydrophobic membrane raw materials, the extrusion forming mechanism is used for extruding the PVC super-hydrophobic membrane raw materials to enable the PVC super-hydrophobic membrane raw materials to be rapidly formed, and the cutting mechanism is used for cutting the PVC super-hydrophobic membrane.
Description
Technical Field
The utility model relates to the technical field of hydrophobic membrane preparation, in particular to preparation equipment of a PVC (polyvinyl chloride) super-hydrophobic membrane.
Background
The main component of PVC is polyvinyl chloride, which is yellowish, translucent and glossy. The PVC film is mainly composed of polyvinyl chloride, and is a film with the thickness of only 0.3mm to 0.7mm produced by stirring, rotating and high-temperature rolling. The PVC film is widely used in production and life, and is used for surface layer packaging of various panels.
Most of the preparation equipment of current PVC super hydrophobic membrane is complicated, and the cost of manufacture is high, and the raw materials of current PVC super hydrophobic membrane is generally cubic after the stirring simultaneously, and cubic raw materials efficiency is slower when being extruded, and cubic raw materials probably damages extrusion mechanism when the extrusion simultaneously, causes certain economic loss. The present device was invented based on the above problems.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art, the utility model provides preparation equipment for a PVC (polyvinyl chloride) super-hydrophobic membrane, which solves the problems that most of the existing preparation equipment for the PVC super-hydrophobic membrane is complex in structure and high in manufacturing cost.
In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a preparation equipment of PVC super hydrophobic membrane, includes batch hopper, batch hopper's below is equipped with rabbling mechanism, the below fixed mounting of rabbling mechanism has the linking bridge, the below of linking bridge is equipped with conveyor, conveyor's right side below is equipped with extrusion mechanism, extrusion mechanism's bottom is equipped with the arc slide, the front side of arc slide is equipped with tailors the mechanism.
In a preferred embodiment, the stirring mechanism comprises a stirring box, the upper surface of the stirring box is provided with a feeding hole, the lower end of the feeding hopper is connected with the feeding hole, the left side and the right side of the stirring box are movably provided with stirring shafts through bearings, the stirring shaft is provided with annular stirring blades, the outer side of the stirring box is fixedly provided with a stirring bracket, a first driving motor is arranged inside the right side of the stirring support, a secondary reduction box is arranged above the right side of the stirring support, the output end of the first driving motor is sleeved with a first belt pulley, one end of the secondary reduction box is provided with a second belt pulley, the outer sides of the first belt pulley and the second belt pulley are provided with a transmission belt, the other end of the secondary reduction box is connected with a stirring shaft, and the stirring mechanism stirs the PVC super-hydrophobic membrane raw material to fully mix the PVC super-hydrophobic membrane raw material, so that the quality of the PVC super-hydrophobic membrane is ensured.
In a preferred embodiment, ejection of compact square hole has been seted up to the front side intermediate position of agitator tank, be equipped with the fly leaf in the ejection of compact square hole, the front side in ejection of compact square hole is equipped with ejection of compact slide, the inside of ejection of compact slide is equipped with the change over switch, change over switch includes the rocking handle, rocking handle movable mounting is in ejection of compact slide's front side upper end, the homogeneous body coupling in both sides rear end has the linking arm about the rocking handle, the rear side fixedly connected with connecting plate of linking arm, connecting plate and fly leaf fixed connection, the reciprocating of fly leaf is deciding the outflow of the super hydrophobic membrane raw materials of PVC.
In a preferred embodiment, conveyor includes the transfer gantry, the last fixed surface of transfer gantry installs braced frame, braced frame's inside is equipped with square aggregate funnel, the below of square aggregate funnel is equipped with the conveyer pipe, the top at the transfer gantry is established to the conveyer pipe, all there is the mounting both sides through bolt fixed mounting around the conveyer pipe, the connector has been seted up to the left side upper surface of conveyer pipe, square aggregate funnel is linked together with the conveyer pipe, there is the transport auger inside of conveyer pipe through bearing movable mounting, the discharge gate has been seted up to the right side lower surface of conveyer pipe, and conveyor carries the super hydrophobic membrane raw materials of PVC, is transformed into the stripe structure with the super hydrophobic membrane raw materials of massive PVC simultaneously.
In a preferred embodiment, the extrusion forming mechanism comprises an extrusion forming frame, the upper surface of the extrusion forming frame is fixedly provided with a machine frame, two rotating shafts are movably arranged in the machine frame through bearings, pressing rollers are fixedly arranged on the two rotating shafts, the specifications of the two compression rollers are the same, the right sides of the two rotating shafts penetrate through the right side surface of the machine frame, gears are sleeved on the right sides of the two rotating shafts, the two gears are meshed with each other, a second driving motor is fixedly arranged on the upper surface of the extrusion forming frame, the right end of the rotating shaft at the rear side is connected with the output end of the second driving motor, the upper surface of the machine frame is fixedly connected with a conical receiving hopper which is arranged below the discharge hole, six support frames are fixedly mounted on the lower surface of the extrusion forming rack, and the extrusion forming mechanism extrudes strip-shaped PVC super-hydrophobic membrane raw materials to enable the strip-shaped PVC super-hydrophobic membrane raw materials to be rapidly formed.
In a preferred embodiment, the cutting mechanism comprises a cutting frame, a bearing table is arranged at the bottom end of the cutting frame, the upper surface of the bearing table and the bottom surface of the arc-shaped sliding plate are located on the same horizontal plane, a serrated blade is arranged on the upper side inside the cutting frame, three fixed plates are arranged at the top end of the cutting frame, sliding sleeves are fixedly mounted on the fixed plates on the left side and the right side, sliding rods are arranged in the sliding sleeves, the bottom ends of the sliding rods are connected with the upper surface of the serrated blade, a hydraulic cylinder is arranged on the fixed plates in the middle, a cylinder head of the hydraulic cylinder penetrates through the middle fixed plate and is in contact with the upper surface of the serrated blade, and the cutting mechanism cuts the formed PVC super-hydrophobic membrane.
Compared with the prior art, the utility model has the beneficial effects that:
according to the PVC super-hydrophobic membrane forming device, the stirring mechanism, the conveying device, the extrusion forming mechanism and the cutting mechanism are arranged, in the using process, a worker puts PVC super-hydrophobic membrane raw materials into the stirring mechanism through the feeding hopper to stir, so that the PVC super-hydrophobic membrane raw materials can be fully mixed, the quality of a formed PVC super-hydrophobic membrane is guaranteed, the conveying device conveys the uniformly stirred PVC super-hydrophobic membrane raw materials and converts the blocky raw materials into a strip-shaped structure, the subsequent extrusion forming process can be smoothly performed, the extrusion forming mechanism extrudes the strip-shaped PVC super-hydrophobic membrane raw materials to enable the strip-shaped PVC super-hydrophobic membrane raw materials to be rapidly formed, and the cutting mechanism cuts the PVC super-hydrophobic membrane.
Drawings
For a clearer explanation of the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural diagram of a stirring mechanism of the present invention;
FIG. 3 is a partial cross-sectional view of the agitation mechanism of the present invention;
FIG. 4 is a schematic structural view of the conveying apparatus of the present invention;
FIG. 5 is a top view of the conveyor of the present invention;
FIG. 6 is a top view of the extrusion forming mechanism of the present invention;
FIG. 7 is a schematic view of the extrusion molding mechanism of the present invention;
FIG. 8 is a schematic diagram of a cutting mechanism according to the present invention;
fig. 9 is an enlarged view of a in fig. 2 according to the present invention.
Description of reference numerals:
1. a feeding hopper; 2. a stirring mechanism; 201. a stirring box; 202. a stirring shaft; 203. an annular stirring blade; 204. stirring the bracket; 205. a first drive motor; 206. a secondary reduction box; 207. a first pulley; 208. a second pulley; 209. a drive belt; 210. a movable plate; 211. a discharge chute; 212. a rotary switch; 2121. a rocking handle; 2122. a connecting arm; 2123. a connecting plate; 3. a conveying device; 301. a delivery stent; 302. a support frame; 303. a square aggregate funnel; 304. a delivery pipe; 305. conveying the auger; 306. a discharge port; 307. a fixing member; 4. an extrusion molding mechanism; 401. extruding and forming a frame; 402. a machine frame; 403. a rotating shaft; 404. a compression roller; 405. a gear; 406. a second drive motor; 407. a conical receiving hopper; 408. a support frame; 5. a cutting mechanism; 501. a cutting frame; 502. a receiving table; 503. a serrated blade; 504. a sliding sleeve; 505. a slide bar; 506. a hydraulic cylinder; 507. a fixing plate; 6. connecting a bracket; 7. an arc-shaped sliding plate.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to the attached drawings 1-9 in the specification, the preparation equipment for the PVC super-hydrophobic membrane comprises a feeding hopper 1, a stirring mechanism 2 is arranged below the feeding hopper 1, a connecting support 6 is fixedly arranged below the stirring mechanism 2, a conveying device 3 is arranged below the connecting support 6, an extrusion forming mechanism 4 is arranged below the right side of the conveying device 3, an arc-shaped sliding plate 7 is arranged at the bottom end of the extrusion forming mechanism 4, and a cutting mechanism 5 is arranged on the front side of the arc-shaped sliding plate 7.
The implementation scenario is specifically as follows: according to the PVC super-hydrophobic membrane forming machine, the stirring mechanism 2 is arranged, PVC super-hydrophobic membrane raw materials are put into the stirring mechanism 2 to be stirred, so that the PVC super-hydrophobic membrane raw materials can be fully mixed, the quality of a formed PVC super-hydrophobic membrane is guaranteed, the blocky PVC super-hydrophobic membrane raw materials are converted into a strip-shaped structure through the conveying device 3, the subsequent extrusion forming process can be smoothly performed, the strip-shaped PVC super-hydrophobic membrane raw materials are extruded through the extrusion forming mechanism 4 to be rapidly formed, and finally the PVC super-hydrophobic membrane is cut through the cutting mechanism 5.
Referring to the attached drawings 1-3 and 9 in the specification, in the preparation equipment of the PVC superhydrophobic film of the embodiment, the stirring mechanism 2 includes a stirring tank 201, a feeding port is formed in the upper surface of the stirring tank 201, the lower end of the feeding hopper 1 is connected with the feeding port, stirring shafts 202 are movably mounted on the left side and the right side of the stirring tank 201 through bearings, annular stirring blades 203 are arranged on the stirring shafts 202, a stirring support 204 is fixedly mounted on the outer side of the stirring tank 201, a first driving motor 205 is arranged inside the right side of the stirring support 204, a secondary reduction gearbox 206 is arranged above the right side of the stirring support 204, the secondary reduction gearbox 206 controls the rotation speed of the stirring shafts 202 and the annular stirring blades 203 to ensure that the PVC superhydrophobic film raw materials can be fully mixed, a first belt pulley 207 is sleeved on the output end of the first driving motor 205, and a second belt pulley 208 is arranged on one end of the secondary reduction gearbox 206, a transmission belt 209 is arranged outside the first belt pulley 207 and the second belt pulley 208, the other end of the secondary reduction box 206 is connected with the stirring shaft 202, a discharging square hole is arranged in the middle of the front side of the stirring box 201, a movable plate 210 is arranged in the discharging square hole, a discharging slideway 211 is arranged on the front side of the discharging square hole, a rotary switch 212 is arranged inside the discharging slideway 211, the rotary switch 212 comprises a rocking handle 2121, the rocking handle 2121 is movably arranged at the upper end of the front side of the discharging slideway 211, the rear ends of the left side and the right side of the rocking handle 2121 are integrally connected with a connecting arm 2122, the rear side of the connecting arm 2122 is fixedly connected with a connecting plate 2123, the connecting plate 2123 is fixedly connected with the movable plate 210, when the PVC super-hydrophobic membrane raw material in the stirring box 201 is uniformly stirred, a worker rotates the rocking handle 2121 clockwise, at this time, the rocking handle 2121 drives the connecting arm 2122 and the connecting plate 2123 to move upwards, thereby driving the movable plate 210 to move upward, and the uniformly stirred PVC superhydrophobic film raw material will slide down along the discharging chute 211.
The implementation scenario is specifically as follows: in the using process of the utility model, a worker puts PVC raw material powder and other preparation raw materials into the stirring box 201 through the feeding hopper 1, simultaneously starts the first driving motor 205, the output end of the first driving motor 205 drives the first belt pulley 207 to rotate, the second belt pulley 208 rotates under the connection of the transmission belt 209, the rotation of the stirring shaft 202 and the annular stirring blade 203 is realized through the connection of the secondary reduction box 206, so that the raw materials are stirred and uniformly mixed, the quality of the formed PVC super-hydrophobic film is ensured, and after the raw materials are uniformly stirred, the movable plate 210 is opened to discharge the PVC super-hydrophobic film raw materials.
Referring to the attached figures 1, 4 and 5 of the specification, the preparation equipment of the PVC super-hydrophobic membrane of this embodiment, conveyor 3 includes conveying support 301, the last fixed surface of conveying support 301 installs braced frame 302, braced frame 302's inside is equipped with square aggregate funnel 303, square aggregate funnel 303's below is equipped with conveyer pipe 304, conveyer pipe 304 is established in the top of conveying support 301, both sides are all installed through bolt fixed with mounting 307 around conveyer pipe 304, and mounting 307 guarantees that conveyer auger 305 does not take place to rock when the operation in conveyer pipe 304, the connector has been seted up to the left side upper surface of conveyer pipe 304, square aggregate funnel 303 is linked together with conveyer pipe 304, conveyer auger 305 has through collection bearing movable mounting in the inside of conveyer pipe 304, discharge gate 306 has been seted up to the right side lower surface of conveyer pipe 304, the PVC super-hydrophobic membrane raw materials that slide 211 landing from ejection of compact slide along inside square aggregate funnel 303, start simultaneously and carry auger 305, carry auger 305 and transport the super hydrophobic membrane raw materials of PVC to the right side at the operation in-process, the super hydrophobic membrane raw materials of PVC of roll-off generally is the great cubic object of volume in the follow ejection of compact slide 211, if directly carry out extrusion and probably damage extrusion mechanism 4, consequently set up and carry auger 305, under the continuous rotation of carrying auger 305, the super hydrophobic membrane raw materials of PVC of blocking form will become banding object, the extrusion mechanism 4 of being convenient for carries out the extrusion to the raw materials.
Referring to the attached drawings 1, 6 and 7 in the specification, in the preparation equipment of the PVC superhydrophobic film of the embodiment, the extrusion molding mechanism 4 includes an extrusion molding frame 401, a frame 402 is fixedly installed on the upper surface of the extrusion molding frame 401, two rotating shafts 403 are movably installed in the frame 402 through bearings, compression rollers 404 are fixedly installed on the two rotating shafts 403, the two compression rollers 404 have the same specification, the rotating directions of the two compression rollers 404 are opposite during operation, so as to extrude the PVC superhydrophobic film raw material to be molded, the right sides of the two rotating shafts 403 penetrate through the right side surface of the frame 402, gears 405 are sleeved on the right sides of the two rotating shafts 403, the two gears 405 are engaged with each other, a second driving motor 406 is fixedly installed on the upper surface of the extrusion molding frame 401, and the right end of the rotating shaft 403 on the rear side is connected with the output end of the second driving motor 406, frame 402's last fixed surface is connected with the toper and connects hopper 407, and the toper connects hopper 407 to have accelerated the speed that the super hydrophobic membrane raw materials of PVC slided down, the toper connects hopper 407 to establish the below at discharge gate 306, the lower fixed surface of extrusion frame 401 installs six support frames 408, and support frame 408 has guaranteed the stability of extrusion mechanism 4 when the operation.
The implementation scenario is specifically as follows: PVC super hydrophobic membrane raw materials is transmitted to extrusion mechanism 4's top and falls into the toper by conveyor 3 and connects hopper 407, the staff starts second driving motor 406 simultaneously, the output of second driving motor 406 drives rear side rotating shaft 403 and rotates, because the meshing of two gears 405, the rotation axis 403 of front side will also take place to rotate, thereby realize the rotation of two compression rollers 404, two compression rollers 404 will extrude the shaping that makes to PVC super hydrophobic membrane raw materials when rotating, the super hydrophobic membrane of PVC after the shaping will roll-off in the gap along two compression rollers 404 downside, extrusion process simple structure, easily preparation, the fashioned speed of PVC super hydrophobic membrane has been improved.
Referring to the attached drawings 1 and 8 in the specification, in the preparation equipment of the PVC superhydrophobic film of this embodiment, the cutting mechanism 5 includes a cutting frame 501, a receiving platform 502 is provided at the bottom end of the cutting frame 501, a transverse groove is provided on the receiving platform 502, the upper surface of the receiving platform 502 and the bottom surface of the arc-shaped sliding plate 7 are located on the same horizontal plane, a serrated blade 503 is provided at the upper side inside the cutting frame 501, three fixing plates 507 are provided at the top end of the cutting frame 501, sliding sleeves 504 are fixedly mounted on the fixing plates 507 at the left and right sides, a sliding rod 505 is provided in the sliding sleeve 504, two sliding rods 505 ensure the stability of the serrated blade 503 in the vertical direction when moving, the bottom end of the sliding rod 505 is connected with the upper surface of the serrated blade 503, a hydraulic cylinder 506 is provided on the fixing plate 507 in the middle, the head of the hydraulic cylinder 506 passes through the fixing plate 507 in the middle and contacts with the upper surface of the serrated blade 503, when the extruded PVC super-hydrophobic film slips off from the arc-shaped sliding plate 7, a worker controls the hydraulic cylinder 506 to be started at regular time, and the cylinder head of the hydraulic cylinder 506 extends out in the starting process, so that the serrated blade 503 is driven to move downwards, and the PVC super-hydrophobic film is cut.
And finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (6)
1. The utility model provides a preparation equipment of PVC super hydrophobic membrane, includes hopper (1), its characterized in that: the feeding device is characterized in that a stirring mechanism (2) is arranged below the feeding hopper (1), a connecting support (6) is fixedly arranged below the stirring mechanism (2), a conveying device (3) is arranged below the connecting support (6), an extrusion forming mechanism (4) is arranged below the right side of the conveying device (3), an arc sliding plate (7) is arranged at the bottom end of the extrusion forming mechanism (4), and a cutting mechanism (5) is arranged on the front side of the arc sliding plate (7).
2. The preparation device of the PVC superhydrophobic film according to claim 1, wherein: the stirring mechanism (2) comprises a stirring box (201), a feeding hole is formed in the upper surface of the stirring box (201), the lower end of the feeding hopper (1) is connected with the feeding hole, stirring shafts (202) are movably mounted on the left side and the right side of the stirring box (201) through bearings, annular stirring blades (203) are arranged on the stirring shafts (202), a stirring support (204) is fixedly mounted on the outer side of the stirring box (201), a first driving motor (205) is arranged inside the right side of the stirring support (204), a secondary reduction gearbox (206) is arranged above the right side of the stirring support (204), a first belt pulley (207) is sleeved at the output end of the first driving motor (205), a second belt pulley (208) is arranged at one end of the secondary reduction gearbox (206), and a transmission belt (209) is arranged on the outer sides of the first belt pulley (207) and the second belt pulley (208), the other end of the secondary reduction box (206) is connected with the stirring shaft (202).
3. The preparation device of the PVC superhydrophobic film according to claim 2, wherein: the front side intermediate position of agitator tank (201) has seted up ejection of compact square hole, be equipped with fly leaf (210) in the ejection of compact square hole, the front side of ejection of compact square hole is equipped with ejection of compact slide (211), the inside of ejection of compact slide (211) is equipped with rotation switch (212), rotation switch (212) are including rocking handle (2121), rocking handle (2121) movable mounting is in the front side upper end of ejection of compact slide (211), both sides rear end homogeneous body is connected with linking arm (2122) about rocking handle (2121), the rear side fixedly connected with connecting plate (2123) of linking arm (2122), connecting plate (2123) and fly leaf (210) fixed connection.
4. The preparation device of the PVC superhydrophobic film according to claim 1, wherein: conveyor (3) are including support (301), the last fixed surface of support (301) installs braced frame (302), the inside of braced frame (302) is equipped with square aggregate funnel (303), the below of square aggregate funnel (303) is equipped with conveyer pipe (304), the top at support (301) is established in conveyer pipe (304), both sides all have mounting (307) through bolt fixed mounting around conveyer pipe (304), the connector has been seted up to the left side upper surface of conveyer pipe (304), square aggregate funnel (303) is linked together with conveyer pipe (304), there is transport auger (305) inside of conveyer pipe (304) through bearing movable mounting, discharge gate (306) have been seted up to the right side lower surface of conveyer pipe (304).
5. The preparation device of the PVC superhydrophobic film of claim 4, wherein: extrusion mechanism (4) is including extrusion frame (401), the last fixed surface of extrusion frame (401) installs frame (402), there are two rotation axes (403) in the inside of frame (402) through bearing movable mounting, two equal fixed mounting has compression roller (404) on rotation axis (403), and the specification of two compression rollers (404) is the same, two gear (405) have all been cup jointed on the right flank that frame (402) and the right side of two rotation axes (403) are all passed to the right side of rotation axis (403), two gear (405) mesh mutually, the last fixed surface of extrusion frame (401) installs second driving motor (406), the rear side the right-hand member of rotation axis (403) is connected with the output of second driving motor (406), the last fixed surface of frame (402) is connected with the toper and connects hopper (407), the conical receiving hopper (407) is arranged below the discharge hole (306), and six support frames (408) are fixedly mounted on the lower surface of the extrusion forming rack (401).
6. The preparation device of the PVC superhydrophobic film according to claim 1, wherein: cutting mechanism (5) are including cutting out frame (501), the bottom of cutting out frame (501) is equipped with and holds platform (502), the upper surface that holds platform (502) and the bottom surface of arc slide (7) are located same horizontal plane, the inside upside of cutting out frame (501) is equipped with sawtooth blade (503), the top of cutting out frame (501) is equipped with three fixed plate (507), the left and right sides equal fixed mounting has sliding sleeve (504) on fixed plate (507), be equipped with slide bar (505) in sliding sleeve (504), the bottom of slide bar (505) is connected with the upper surface of sawtooth blade (503), and is middle be equipped with pneumatic cylinder (506) on fixed plate (507), the jar head department of pneumatic cylinder (506) passes middle fixed plate (507) and contacts with the upper surface of sawtooth blade (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122960539.XU CN216230402U (en) | 2021-11-29 | 2021-11-29 | Preparation equipment of PVC super-hydrophobic membrane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122960539.XU CN216230402U (en) | 2021-11-29 | 2021-11-29 | Preparation equipment of PVC super-hydrophobic membrane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216230402U true CN216230402U (en) | 2022-04-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122960539.XU Active CN216230402U (en) | 2021-11-29 | 2021-11-29 | Preparation equipment of PVC super-hydrophobic membrane |
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| Country | Link |
|---|---|
| CN (1) | CN216230402U (en) |
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2021
- 2021-11-29 CN CN202122960539.XU patent/CN216230402U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A preparation equipment for PVC superhydrophobic membrane Effective date of registration: 20230306 Granted publication date: 20220408 Pledgee: Postal Savings Bank of China Limited Jinan Branch Pledgor: SHANDONG AMS ENVIRONMENTAL CO.,LTD. Registration number: Y2023980034062 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |