CN206596290U - Electroplating liquid medicine automatic adding device is used in a kind of PCB manufacture - Google Patents
Electroplating liquid medicine automatic adding device is used in a kind of PCB manufacture Download PDFInfo
- Publication number
- CN206596290U CN206596290U CN201720130082.0U CN201720130082U CN206596290U CN 206596290 U CN206596290 U CN 206596290U CN 201720130082 U CN201720130082 U CN 201720130082U CN 206596290 U CN206596290 U CN 206596290U
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- Prior art keywords
- button
- pipe
- tremie pipe
- liquid medicine
- adding device
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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.)
- Expired - Fee Related
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- 238000009713 electroplating Methods 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 239000007788 liquid Substances 0.000 title claims abstract description 24
- 239000003814 drug Substances 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 28
- 238000007667 floating Methods 0.000 claims description 30
- 229920000742 Cotton Polymers 0.000 claims description 13
- 229920003023 plastic Polymers 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000005498 polishing Methods 0.000 abstract description 21
- 230000000694 effects Effects 0.000 abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000007747 plating Methods 0.000 abstract description 2
- 241000219146 Gossypium Species 0.000 description 11
- 238000010586 diagram Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000007639 printing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000001727 in vivo Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Electroplating Methods And Accessories (AREA)
Abstract
The utility model belongs to PCB manufacturing technology field, more particularly to electroplating liquid medicine automatic adding device is used in a kind of manufacture of PCB.The technical problems to be solved in the utility model be to provide it is a kind of addition polishing material when, it is simple to operate, without special messenger's supervision and management, production cost and the high PCB manufacture electroplating liquid medicine automatic adding device of accuracy can be reduced.In order to solve the above-mentioned technical problem, the utility model provides the manufacture of such a PCB and uses electroplating liquid medicine automatic adding device, includes barrel, cover, the first tremie pipe, batch meter, control device, first magnetic valve etc.；The top of electroplating bath is provided with provided with the cover coordinated with it at the top of barrel, barrel, and the bottom of barrel is connected with the first tremie pipe.The utility model reached PCB plating when, addition polishing material it is simple to operate, without special messenger's supervision and management, production cost and the high effect of accuracy can be reduced.
Description
Technical field
The utility model belongs to PCB manufacturing technology field, more particularly to a kind of manufacture electricity consumption of PCB
Plate liquid medicine automatic adding device.
Background technology
PCB Chinese is printed circuit board, also known as printed substrate, is important electronic unit, is electronics member device
The supporter of part, is the carrier of electronic component electrical connection.Because it is made using electron printing, therefore it is referred to as
" printing " circuit board.
PCB is when manufacturing, it is necessary to copper facing work be carried out in PCB, in copper facing in order to ensure
Quality, will generally add polishing material in electroplating bath, at present typically by manually at regular intervals toward addition in electroplating bath
Polishing material, manually add it is cumbersome, need special messenger's supervision and management, improve production cost, and manually addition accuracy it is low, straight
When connecing the quality of influence PCB, therefore needing a kind of addition polishing material of research and development badly, it is simple to operate, without special messenger's supervision and management,
Production cost and the high PCB manufacture electroplating liquid medicine automatic adding device of accuracy can be reduced.
Utility model content
(1) technical problem to be solved
The utility model in order to overcome manually add it is cumbersome, need special messenger's supervision and management, improve production cost, and
Artificial addition accuracy is low, directly affect the shortcoming of the quality of PCB, and the technical problems to be solved in the utility model is to carry
For it is a kind of addition polishing material when, it is simple to operate, without special messenger's supervision and management, production cost and the high PCB of accuracy can be reduced
Circuit board fabrication electroplating liquid medicine automatic adding device.
(2) technical scheme
In order to solve the above-mentioned technical problem, the utility model provides such a PCB manufacture electroplating liquid medicine
Automatic adding device, includes barrel, cover, the first tremie pipe, batch meter, control device, the first magnetic valve, the second blanking
Pipe, the second magnetic valve and porous discharge nozzle, the top of electroplating bath are provided with the top of barrel, barrel provided with the cover coordinated with it, material
The bottom of cylinder, which is connected with the first tremie pipe, the first tremie pipe, is provided with the first magnetic valve, and the bottom of the first tremie pipe is connected with
Batch meter, is provided with control device in batch meter, control device include casing, sliding axle, floating block, the first button, the second button,
Right side wall in touch panel, guide rod and bracing wire, batch meter, which is provided with vertical chute, chute, is provided with sliding axle, sliding axle and chute
It is slidably matched, the mode being bolted at the top of batch meter is provided with the top of casing, box inside and is provided with the first button, case
The bottom of internal side is provided with the second button, and touch panel, touch panel and casing are provided with the casing between the first button and the second button
It is slidably matched, is connected with the middle of touch panel bottom by way of screwed connection in the middle of guide rod, bottom half and is provided with through hole, guide rod is worn
Through hole is crossed, guide rod bottom is connected with bracing wire, and the bracing wire other end is connected with floating block, and the right-hand member of floating block is connected with sliding axle, measured
Bottom portion is connected with the second tremie pipe, and the second tremie pipe top is provided with the second magnetic valve, and the second tremie pipe tail end is connected with many
Hole discharge nozzle, porous discharge nozzle stretches into electroplating bath inner bottom part, and the first button and the second button are electric with the first magnetic valve and second
Magnet valve has connection.
Preferably, air stirrer is also included, air stirrer includes the first motor, disk, cylinder body, outlet
Pipe, piston, connecting rod, the first check valve, air inlet pipe and the second check valve, the output shaft of the first motor are connected with by shaft coupling
Disk, the left of the first motor is provided with cylinder body, cylinder body provided with the piston coordinated with it, is connected between piston and disk eccentric position
Connecting rod is connected to, the two ends of connecting rod are connected with disk and piston rotation formula respectively, and the left end of cylinder body is connected with escape pipe, outlet
First check valve is installed, the left end of escape pipe is connected with the second tremie pipe, and the left lower of cylinder body is connected with air inlet on pipe
The second check valve is installed in pipe, air inlet pipe, the first button and the second button have connection with the first motor.
Preferably, the 3rd check valve is also included, the bottom of the second tremie pipe is provided with the 3rd check valve.
Preferably, the material of floating block is plastics, and the middle part of floating block is hollow.
Preferably, also include and filter cotton is installed at filter cotton, the mouth of pipe of air inlet pipe.
Preferably, the material of touch panel is PVC plastic.
Operation principle：Cover is opened, polishing material is poured into barrel, when initial, the first magnetic valve is in open mode, the
Two magnetic valves are closed, and the polishing material in barrel is flowed into batch meter from the first tremie pipe, with liquid level in batch meter
Rise, floating block rises therewith with liquid level, and sliding axle is rolled in chute, and floating block promotes guide rod and touch panel to move up, and treats
When touch panel touches the first button, the first closed check valve, the second check valve is opened, and the polishing material in batch meter passes through the second blanking
Pipe and porous discharge nozzle are flowed into electroplated groove, because provided with porous discharge nozzle, can make the more uniform of polishing material distribution.
With gradually decreasing for the gloss dosage in batch meter, floating block declines therewith, when floating block is moved to batch meter bottom, by drawing
Line pulls guide rod and touch panel to move down, and touch panel is extruded the second button under the gravity of floating block, and now the first magnetic valve is opened,
Polishing material in second closed electromagnetic valve, barrel is continued to flow into batch meter, has so just reached the function of automatic addition liquid medicine.
Because also including air stirrer, air stirrer include the first motor, disk, cylinder body, escape pipe,
Piston, connecting rod, the first check valve, air inlet pipe and the second check valve, the output shaft of the first motor are connected with circle by shaft coupling
Disk, the left of the first motor is provided with provided with the piston coordinated with it in cylinder body, cylinder body, is connected between piston and disk eccentric position
There is connecting rod, the two ends of connecting rod are connected with disk and piston rotation formula respectively, and the left end of cylinder body is connected with escape pipe, escape pipe
On the first check valve is installed, the left end of escape pipe is connected with the second tremie pipe, and the left lower of cylinder body is connected with air inlet pipe,
Second check valve is installed, the first button and the second button have connection with the first motor in air inlet pipe.When floating block is upward
When movement touches the first button, the first motor is rotated, disk concomitant rotation, and disk rotational is by connecting rod band piston in cylinder
Move left and right in vivo, piston is moved left and right by extraneous air suction cylinder body, and by air in cylinder body under escape pipe, second
In expects pipe and porous discharge nozzle push-in electroplating bath, polishing material can not only be quickly pushed into electroplating bath, again can be in electroplating bath
Electroplate liquid and polishing material be sufficiently mixed.When floating block, which is moved down, touches the second button, the first motor stalls.
Because also including the 3rd check valve, the bottom of the second tremie pipe is provided with the 3rd check valve.When the first motor turns
Move, when the gas in cylinder body is out of escape pipe the second tremie pipe of push-in, the 3rd check valve can prevent gas from being moved toward batch meter direction
It is dynamic.
Because also including filter cotton, filter cotton is installed at the mouth of pipe of air inlet pipe.Filter cotton can cross air filtering carrying
Dust, prevent dust enter electroplating bath in, ensure that electroplating effect.
(3) beneficial effect
The utility model has reached PCB in plating, and addition polishing material is simple to operate, supervises and manages without special messenger
Manage, production cost and the high effect of accuracy can be reduced.
Brief description of the drawings
Fig. 1 is the first main structure diagram of the present utility model.
Fig. 2 is the cross section structure diagram of the front view of the utility model batch meter.
Fig. 3 is second of main structure diagram of the present utility model.
Fig. 4 is the third main structure diagram of the present utility model.
Mark in accompanying drawing for：1- electroplating baths, 2- barrels, 3- covers, the tremie pipes of 4- first, 5- batch meters, 51- controls
Device, 511- casings, 512- chutes, 513- sliding axles, 514- floating blocks, the buttons of 515- first, the buttons of 516- second, 517- is touched
Plate, 518- guide rods, 519- bracing wires, the magnetic valves of 6- first, the tremie pipes of 7- second, the magnetic valves of 8- second, the porous discharge nozzles of 9-, 10-
Air stirrer, the motors of 101- first, 102- disks, 103- cylinder bodies, 104- escape pipes, 105- pistons, 106- connecting rods,
The check valves of 107- first, 108- air inlet pipe, the check valves of 109- second, the check valves of 11- the 3rd, 12- filter cottons.
Embodiment
The utility model is further described with reference to the accompanying drawings and examples.
Embodiment 1
Electroplating liquid medicine automatic adding device is used in a kind of PCB manufacture, as Figure 1-4, includes barrel 2, cover
3rd, the first tremie pipe 4, batch meter 5, control device 51, the first magnetic valve 6, the second tremie pipe 7, the second magnetic valve 8 and it is porous go out
Expects pipe 9, the top of electroplating bath 1 is provided with barrel 2, and the top of barrel 2 is provided with the cover 3 coordinated with it, and the bottom of barrel 2 is connected with the
First magnetic valve 6 is installed, the bottom of the first tremie pipe 4 is connected with batch meter 5 on one tremie pipe 4, the first tremie pipe 4, measured
It is provided with control device 51 in case 5, control device 51 includes casing 511, sliding axle 513, floating block 514, the first button 515, the
Right side wall in two buttons 516, touch panel 517, guide rod 518 and bracing wire 519, batch meter 5 is provided with vertical chute 512, chute 512
Interior to be provided with sliding axle 513, sliding axle 513 is slidably matched with chute 512, and the mode that the top of batch meter 5 is bolted is installed
There is casing 511, the inside top of casing 511 is provided with the first button 515, and the bottom of the inner side of casing 511 is provided with the second button
516, the casing 511 between the first button 515 and the second button 516 is interior provided with touch panel 517, and touch panel 517 is slided with casing 511
Coordinate, guide rod 518 be connected with by way of screwed connection in the middle of the bottom of touch panel 517, casing 511 is provided with through hole in the middle of bottom,
Guide rod 518 passes through through hole, and the bottom of guide rod 518 is connected with bracing wire 519, and the other end of bracing wire 519 is connected with floating block 514, floating block 514
Right-hand member be connected with sliding axle 513, the bottom of batch meter 5 is connected with the second tremie pipe 7, and the top of the second tremie pipe 7 is provided with
Two magnetic valves 8, the tail end of the second tremie pipe 7 is connected with porous discharge nozzle 9, and porous discharge nozzle 9 stretches into the inner bottom part of electroplating bath 1, first
The button 516 of button 515 and second has connection with the first magnetic valve 6 and the second magnetic valve 8.
Also include air stirrer 10, air stirrer 10 includes the first motor 101, disk 102, cylinder body
103rd, escape pipe 104, piston 105, connecting rod 106, the first check valve 107, the check valve 109 of air inlet pipe 108 and second, the first electricity
The output shaft of machine 101 is connected with disk 102 by shaft coupling, and the left of the first motor 101 is provided with cylinder body 103, cylinder body 103
Provided with the piston 105 coordinated with it, connecting rod 106 is connected between piston 105 and the eccentric position of disk 102, connecting rod 106
Two ends are connected with disk 102 and the rotary type of piston 105 respectively, and the left end of cylinder body 103 is connected with escape pipe 104, escape pipe 104
First check valve 107 is installed, the left end of escape pipe 104 is connected with the second tremie pipe 7, the left lower connection of cylinder body 103
Have and the second check valve 109 is installed in air inlet pipe 108, air inlet pipe 108, the first button 515 and the second button 516 are electric with first
Machine 101 has connection.
Also include the 3rd check valve 11, the bottom of the second tremie pipe 7 is provided with the 3rd check valve 11.
The material of floating block 514 is plastics, and the middle part of floating block 514 is hollow.
Also include and filter cotton 12 is installed at filter cotton 12, the mouth of pipe of air inlet pipe 108.
The material of touch panel 517 is PVC plastic.
Operation principle：Cover 3 is opened, polishing material is poured into barrel 2, when initial, the first magnetic valve 6 is in open shape
State, the second magnetic valve 8 is closed, and the polishing material in barrel 2 is flowed into batch meter 5 from the first tremie pipe 4, with meter
The rise of liquid level in measuring tank 5, floating block 514 rises therewith with liquid level, and sliding axle 513 is rolled in chute 512, and floating block 514 is pushed away
Dynamic guide rod 518 and touch panel 517 are moved up, and when touch panel 517 touches the first button 515, the first check valve 107 is closed, and second
Check valve 109 is opened, and the polishing material in batch meter 5 is flowed into electroplated groove 1 by the second tremie pipe 7 and porous discharge nozzle 9, because
For provided with porous discharge nozzle 9, so can make that polishing material is distributed is more uniform.With the gloss dosage in batch meter 5 gradually
Reduce, floating block 514 declines therewith, when floating block 514 is moved to 5 bottom of batch meter, guide rod 518 is pulled by bracing wire 519 and touched
Plate 517 is moved down, and touch panel 517 is extruded the second button 516 under the gravity of floating block 514, and now the first magnetic valve 6 is opened,
Second magnetic valve 8 is closed, and the polishing material in barrel 2 is continued to flow into batch meter 5, has so just reached the work(of automatic addition liquid medicine
Energy.
Because also including air stirrer 10, air stirrer 10 includes the first motor 101, disk 102, cylinder
Body 103, escape pipe 104, piston 105, connecting rod 106, the first check valve 107, the check valve 109 of air inlet pipe 108 and second, first
The output shaft of motor 101 is connected with disk 102 by shaft coupling, and the left of the first motor 101 is provided with cylinder body 103, cylinder body 103
Provided with the piston 105 coordinated with it, connecting rod 106, connecting rod 106 are connected between piston 105 and the eccentric position of disk 102
Two ends be connected respectively with disk 102 and the rotary type of piston 105, the left end of cylinder body 103 is connected with escape pipe 104, escape pipe
First check valve 107 is installed, the left end of escape pipe 104 is connected with the second tremie pipe 7, the left lower of cylinder body 103 on 104
Be connected with air inlet pipe 108, air inlet pipe 108 and second check valve 109 be installed, the first button 515 and the second button 516 with
First motor 101 has connection.When floating block 514, which is moved up, touches the first button 515, the first motor 101 is rotated, circle
The concomitant rotation of disk 102, disk 102 is rotated and moved left and right by connecting rod 106 with piston 105 in cylinder body 103, piston 105
Move left and right in extraneous air suction cylinder body 103, and by air in cylinder body 103 from escape pipe 104, the and of the second tremie pipe 7
In the porous push-in of discharge nozzle 9 electroplating bath 1, polishing material can not only be quickly pushed into electroplating bath 1, again can be in electroplating bath 1
Electroplate liquid and polishing material are sufficiently mixed.When floating block 514, which is moved down, touches the second button 516, the first motor 101
Stop operating.
Because also including the 3rd check valve 11, the bottom of the second tremie pipe 7 is provided with the 3rd check valve 11.When the first electricity
Machine 101 is rotated, and when the gas in cylinder body 103 is out of escape pipe 104 the second tremie pipe 7 of push-in, the 3rd check valve 11 can prevent gas
Body is moved toward the direction of batch meter 5.
Because also including filter cotton 12, filter cotton 12 is installed at the mouth of pipe of air inlet pipe 108.Filter cotton 12 can be filtered
The dust that air is carried, prevents dust from entering in electroplating bath 1, ensure that electroplating effect.
Embodiment described above only expresses preferred embodiment of the present utility model, and it describes more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model the scope of the claims.It should be pointed out that for the common of this area
For technical staff, without departing from the inventive concept of the premise, some deformations can also be made, improves and substitutes, these are all
Belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (6)
1. electroplating liquid medicine automatic adding device is used in a kind of PCB manufacture, it is characterised in that include barrel (2), cover
(3), the first tremie pipe (4), batch meter (5), control device (51), the first magnetic valve (6), the second tremie pipe (7), the second electromagnetism
Valve (8) and porous discharge nozzle (9), the top of electroplating bath (1) are provided with the top of barrel (2), barrel (2) provided with the cover coordinated with it
(3), the bottom of barrel (2) is connected with the first tremie pipe (4), the first tremie pipe (4) and is provided with the first magnetic valve (6), first
The bottom of tremie pipe (4), which is connected with batch meter (5), batch meter (5), is provided with control device (51), and control device (51) includes
Casing (511), sliding axle (513), floating block (514), the first button (515), the second button (516), touch panel (517), guide rod
(518) and bracing wire (519), the right side wall in batch meter (5), which is provided with vertical chute (512), chute (512), is provided with sliding axle
(513), sliding axle (513) is slidably matched with chute (512), and the mode being bolted at the top of batch meter (5) is provided with case
Body (511), the bottom that casing (511) inside top is provided with the inside of the first button (515), casing (511) be provided with second by
Touch panel (517), touch panel (517) are provided with button (516), the casing (511) between the first button (515) and the second button (516)
It is slidably matched with casing (511), guide rod (518), casing is connected with by way of screwed connection in the middle of touch panel (517) bottom
(511) through hole is provided with the middle of bottom, guide rod (518) passes through through hole, and guide rod (518) bottom is connected with bracing wire (519), bracing wire
(519) other end is connected with floating block (514), and the right-hand member of floating block (514) is connected with sliding axle (513), and batch meter (5) bottom connects
The second tremie pipe (7) is connected to, the second tremie pipe (7) top is provided with the second magnetic valve (8), the connection of the second tremie pipe (7) tail end
There is porous discharge nozzle (9), porous discharge nozzle (9) stretches into electroplating bath (1) inner bottom part, the first button (515) and the second button (516)
There is connection with the first magnetic valve (6) and the second magnetic valve (8).
2. electroplating liquid medicine automatic adding device is used in a kind of PCB manufacture according to claim 1, it is characterised in that
Also include air stirrer (10), air stirrer (10) includes the first motor (101), disk (102), cylinder body
(103), escape pipe (104), piston (105), connecting rod (106), the first check valve (107), air inlet pipe (108) and second are unidirectional
Valve (109), the output shaft of the first motor (101) is connected with disk (102) by shaft coupling, and the left of the first motor (101) is set
Have a cylinder body (103), provided with the piston (105) coordinated with it in cylinder body (103), piston (105) and disk (102) eccentric position it
Between be connected with connecting rod (106), the two ends of connecting rod (106) are connected with disk (102) and piston (105) rotary type respectively, cylinder
The left end of body (103), which is connected with escape pipe (104), escape pipe (104), is provided with the first check valve (107), escape pipe (104)
Left end be connected with the second tremie pipe (7), the left lower of cylinder body (103) is connected with air inlet pipe (108), air inlet pipe (108)
On the second check valve (109) is installed, the first button (515) and the second button (516) have circuit company with the first motor (101)
Connect.
3. electroplating liquid medicine automatic adding device is used in a kind of PCB manufacture according to claim 2, it is characterised in that
Also include the 3rd check valve (11), the bottom of the second tremie pipe (7) is provided with the 3rd check valve (11).
4. electroplating liquid medicine automatic adding device is used in a kind of PCB manufacture according to claim 3, it is characterised in that
The material of floating block (514) is plastics, and the middle part of floating block (514) is hollow.
5. electroplating liquid medicine automatic adding device is used in a kind of PCB manufacture according to claim 4, it is characterised in that
Also include and filter cotton (12) is installed at filter cotton (12), the mouth of pipe of air inlet pipe (108).
6. electroplating liquid medicine automatic adding device is used in a kind of PCB manufacture according to claim 5, it is characterised in that
The material of touch panel (517) is PVC plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720130082.0U CN206596290U (en) | 2017-02-13 | 2017-02-13 | Electroplating liquid medicine automatic adding device is used in a kind of PCB manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720130082.0U CN206596290U (en) | 2017-02-13 | 2017-02-13 | Electroplating liquid medicine automatic adding device is used in a kind of PCB manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206596290U true CN206596290U (en) | 2017-10-27 |
Family
ID=60128353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720130082.0U Expired - Fee Related CN206596290U (en) | 2017-02-13 | 2017-02-13 | Electroplating liquid medicine automatic adding device is used in a kind of PCB manufacture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206596290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753159A (en) * | 2022-04-20 | 2022-07-15 | 德裕(安徽)科技有限公司 | Production line and process of antibacterial antistatic modified material for PVC (polyvinyl chloride) floor leather |
-
2017
- 2017-02-13 CN CN201720130082.0U patent/CN206596290U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753159A (en) * | 2022-04-20 | 2022-07-15 | 德裕(安徽)科技有限公司 | Production line and process of antibacterial antistatic modified material for PVC (polyvinyl chloride) floor leather |
| CN114753159B (en) * | 2022-04-20 | 2024-05-10 | 德裕(安徽)科技有限公司 | Production line and process of modified material for antibacterial antistatic PVC (polyvinyl chloride) floor leather |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518000 Guangdong Province Baoan District Xixiang Street Labor Community Famous and Excellent Purchasing Center A Block 5 Floor 531 Patentee after: Shenzhen Norst New Materials Co.,Ltd. Address before: 518000 No. 1212, 12th Floor, Economic Building, Huafeng Headquarters, Baoyuan Road, Xixiang Street, Baoan District, Shenzhen City, Guangdong Province Patentee before: NOSTH CHEMICAL MATERIALS Co.,Ltd. (SHENZHEN) |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171027 |