CN108467906B - Efficient leather buffing machine - Google Patents
Efficient leather buffing machine Download PDFInfo
- Publication number
- CN108467906B CN108467906B CN201810425660.2A CN201810425660A CN108467906B CN 108467906 B CN108467906 B CN 108467906B CN 201810425660 A CN201810425660 A CN 201810425660A CN 108467906 B CN108467906 B CN 108467906B
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- China
- Prior art keywords
- leather
- motor
- box
- polishing
- air suction
- Prior art date
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- 239000010985 leather Substances 0.000 title claims abstract description 102
- 238000005498 polishing Methods 0.000 claims abstract description 46
- 238000000227 grinding Methods 0.000 claims abstract description 29
- 238000007493 shaping process Methods 0.000 claims abstract description 23
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 9
- 239000000428 dust Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 8
- 238000007731 hot pressing Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B1/00—Manufacture of leather; Machines or devices therefor
- C14B1/44—Mechanical treatment of leather surfaces
- C14B1/46—Fluffing, buffing, or sanding
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B1/00—Manufacture of leather; Machines or devices therefor
- C14B1/30—Pressing or rolling leather
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B17/00—Details of apparatus or machines for manufacturing or treating skins, hides, leather, or furs
- C14B17/14—Auxiliary devices for leather-working machines, e.g. grinding devices for blading cylinders or dust-removal devices combined with the working machines
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
- C14B2700/12—Pressing or rolling leather
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14B—MECHANICAL TREATMENT OR PROCESSING OF SKINS, HIDES OR LEATHER IN GENERAL; PELT-SHEARING MACHINES; INTESTINE-SPLITTING MACHINES
- C14B2700/00—Mechanical treatment or processing of skins, hides or leather in general; Pelt-shearing machines; Making driving belts; Machines for splitting intestines
- C14B2700/28—Processes or apparatus for the mechanical treatment of hides or leather not provided for in groups C14B2700/01 - C14B2700/27
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a high-efficiency leather buffing machine, and belongs to the technical field of machinery. The leather buffing machine solves the technical problems that an existing leather buffing machine is inconvenient to position, low in polishing efficiency and the like. The efficient leather buffing machine comprises a frame, wherein an annular track is fixedly arranged on the frame, a conveying plate is slidably arranged on the upper part of the track, and first through holes which are arranged in an array are formed in the conveying plate; the conveying plate is connected with a driving mechanism with the sliding function; the machine frame is sequentially and fixedly provided with a fixed box and a polishing box, and a polishing mechanism for polishing leather is arranged in the polishing box; an air pressure fixing mechanism which is used for sucking air to the first through hole and can fix leather on the conveying plate is arranged below the track in the grinding box; the shaping box is internally provided with a flattening and shaping mechanism for flattening leather and cold-shaping leather. The leather polishing machine has the advantages of high leather polishing efficiency and convenience in leather positioning.
Description
Technical Field
The invention belongs to the technical field of machinery, and particularly relates to a high-efficiency leather buffing machine.
Background
The buffing in the production of the tanning process is the generic term of buffing in, buffing on and sanding. The grinding lining is used for grinding the surface of the leather flesh, so that the thickness of the leather is uniform, and the preparation is also carried out for grinding the surface or grinding the velvet; the grinding is to eliminate the disability of grain surface and prepare for finishing the finishing of the finishing leather; the sanding is to grind up compact fine nap on the surface (grain surface or flesh surface) of leather to make the surface smooth and tidy. Thus, buffing is a critical mechanical operation for the production of finishing, suede, and leather. Machines that can nap or smooth the surface of the leather are known as buffing machines.
The leather is processed to traditional buffing machine with the help of the buffing roller that high-speed rotation was along the axis wobbling again, needs to fix a position leather in the course of working, and in order to prevent that the leather from taking place the translation, the location on the current buffing machine is more troublesome, or adopts wet buffing, and wet buffing's leather bits are moist, and the quality is great, and is difficult for flying upward relatively, but because wet buffing's leather bits are comparatively moist, most all adhere on the leather surface, hardly clear up, to the staff of this technical field, it is very necessary to design an efficient leather buffing machine.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides a high-efficiency leather buffing machine, which solves the problems of improving the buffing efficiency and facilitating the leather positioning.
The aim of the invention can be achieved by the following technical scheme:
the efficient leather buffing machine comprises a frame, and is characterized in that an annular track is fixedly arranged on the frame, a conveying plate is slidably arranged on the upper portion of the track, and through holes I which are arranged in an array are formed in the conveying plate; the conveying plate is connected with a driving mechanism with the sliding function; the machine frame is sequentially and fixedly provided with a fixed box and a polishing box, and a polishing mechanism for polishing leather is arranged in the polishing box; an air pressure fixing mechanism which is used for sucking air to the first through hole and can fix leather on the conveying plate is arranged below the track in the polishing box; the shaping box is internally provided with a flattening and shaping mechanism for flattening leather and cold-shaping leather.
The working principle of the invention is as follows: the leather is paved on the conveying plate, the conveying plate is conveyed into the shaping box through the driving mechanism, the leather is heated and flattened through the shaping mechanism, then the temperature is reduced to enable the leather to be shaped, the hardness of the leather after the temperature is reduced is improved, then the conveying plate enters the polishing box, the leather is fixed through the air pressure fixing mechanism at the lower part of the polishing box, and then the leather is polished through the polishing mechanism.
According to the invention, the leather is softened and flattened through hot pressing, then cooled and shaped through cold pressing, and the leather with reduced temperature has better hardness during polishing, so that the leather is convenient to polish, and the polishing efficiency is higher during polishing. The air pressure fixing mechanism can also prevent the ground dust from flying, and reduce dust pollution. The leather is automatically fixed during polishing, and polishing efficiency is improved.
In the leather buffing machine, the first through hole is circular, and the diameter of the first through hole is 1.5-2mm; the distance between the adjacent first through holes is 1-1.5mm. The first through holes of teaching are small, can prevent leather undercut when fixed, prevent that the leather that is located in first through hole department can not be polished, and distance between the adjacent first through hole is less, and a quantity of through holes is intensive and more, enables leather fine by fixed, conveniently polishes.
In the leather buffing machine, the driving mechanism comprises a first motor and a rotating frame, wherein the first motor is fixedly arranged on the frame, the output shaft is vertically upwards, the rotating frame is fixedly arranged on the output shaft of the first motor, a plurality of support arms are arranged on the rotating frame, and the end parts of the support arms are hinged on the conveying plate. And the motor is started to drive the rotating frame to rotate, the rotating frame rotates to drive the support arm to rotate, and the support arm drives the conveying plate to move.
In the leather buffing machine, one side of the buffing box is provided with the observation window. The polishing condition of leather can be visually seen through the observation window.
In the leather buffing machine, the polishing mechanism comprises a rough grinding wheel, a fine grinding wheel, a lifting plate, a motor II, a motor III and a hydraulic cylinder, wherein the hydraulic cylinder is fixedly arranged at the inner top of the polishing box, a piston rod of the hydraulic cylinder is vertically downward, the motor II and the motor III are fixedly arranged on the lower plate surface of the lifting plate, an output shaft of the motor II is vertically downward, and the rough grinding wheel is fixedly arranged on the output shaft of the motor II; the output shaft of the motor III is vertically downward, and the fine grinding wheel is fixedly arranged on the output shaft of the motor III. The hydraulic cylinder is started to enable the lifting plate to descend and enable the rough grinding wheel and the precise wheel on the lifting plate to press towards leather, and the motor II and the motor III are started to respectively drive the rough grinding wheel and the precise grinding wheel to rotate, so that the leather is polished rapidly.
In the leather buffing machine, the air pressure fixing mechanism comprises a box body, an air suction pump and a dust screen, wherein the upper part of the box body is provided with an air suction plate, the air suction plate is provided with through holes II which are arranged in an array, the air suction pump is fixedly arranged at the inner bottom of the box body and is provided with an air suction port, and the dust screen is coated on the air suction port of the air suction pump. Starting the suction pump, the air pressure in the box body becomes low, leather blocks the first through hole, and the leather is pressed on the conveying plate by the air pressure. The mechanism can enable leather with any shape to be well fixed, and is convenient and practical.
In the leather buffing machine, a plurality of sealing strips are fixedly arranged at the edge of the lower plate surface of the conveying plate, and the sealing strips can be in contact with the upper plate surface of the air suction plate. When the conveying plate moves to the upper part of the box body, the air suction plate and the conveying plate are sealed through the sealing strip, excessive air is prevented from being sucked from a gap between the air suction plate and the conveying plate, the air pressure in the first through hole is improved, and leather cannot be well fixed.
In the leather buffing machine, the flattening and shaping mechanism comprises a plurality of heating rollers and a cooling roller which are sequentially arranged in the shaping box in a rotating mode, the surface temperature of the heating rollers is sequentially increased, the heating rollers are driven by a motor four, and the cooling rollers are driven by a motor five. The leather is gradually heated and flattened through the plurality of heating rollers, then the leather is quickly cooled through the cooling rollers, and the surface of the leather is hardened.
Compared with the prior art, the invention has the following advantages:
according to the invention, the leather is softened and flattened through hot pressing, then cooled and shaped through cold pressing, and the leather with reduced temperature has better hardness during polishing, so that the leather is convenient to polish, and the polishing efficiency is higher during polishing.
Drawings
Fig. 1 is a schematic diagram of the present invention.
Fig. 2 is a schematic view of the present invention in a grinding box.
Fig. 3 is a schematic view of the inside of the mold box of the present invention.
Fig. 4 is an enlarged view at a in fig. 2.
In the figure, 1, a track; 2. a conveying plate; 3. a first through hole; 4. a shaping box; 5. polishing the box; 6. a rotating frame; 7. a support arm; 8. rough grinding wheel; 9. a fine grinding wheel; 10. a lifting plate; 11. a case; 12. a getter pump; 13. a dust screen; 14. an air suction plate; 15. sealing strips; 16. a heating roller; 17. a cooling roller; 18. and a second through hole.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 4, a high-efficiency leather buffing machine comprises a frame, wherein an annular track 1 is fixedly arranged on the frame, a conveying plate 2 is slidably arranged on the upper part of the track 1, and through holes I3 which are arranged in an array are formed in the conveying plate 2; the conveying plate 2 is connected with a driving mechanism with the sliding function; a fixed box 4 and a polishing box 5 are sequentially fixed on the frame, and a polishing mechanism for polishing leather is arranged in the polishing box 5; an air pressure fixing mechanism which is used for sucking air to the first through hole 3 and can fix leather on the conveying plate 2 is arranged below the track 1 in the grinding box 5; a flattening and shaping mechanism for flattening leather and cold-shaping leather is arranged in the shaping box 4.
According to the invention, the leather is softened and flattened through hot pressing, then cooled and shaped through cold pressing, and the leather with reduced temperature has better hardness during polishing, so that the leather is convenient to polish, and the polishing efficiency is higher during polishing.
Specifically, the first through hole 3 is circular, and the diameter of the first through hole 3 is 1.5-2mm; the distance between adjacent through holes one 3 is 1-1.5mm. The first through holes 3 which are small in teaching can prevent leather from sinking downwards during fixing, leather located at the first through holes 3 cannot be polished, the distance between the adjacent first through holes 3 is small, the first through holes 3 are dense and more in number, leather can be well fixed, and polishing is convenient.
Specifically, the driving mechanism comprises a first motor and a rotating frame 6, the first motor is fixedly arranged on the frame, the output shaft of the first motor is vertically upwards, the rotating frame 6 is fixedly arranged on the output shaft of the first motor, a plurality of support arms 7 are arranged on the rotating frame 6, and the end parts of the support arms 7 are hinged on the conveying plate 2. And the motor is started to drive the rotating frame 6 to rotate, the rotating frame 6 rotates to drive the support arm 7 to rotate, and the support arm 7 drives the conveying plate 2 to move.
Specifically, an observation window is installed on one side of the grinding box 5. The polishing condition of leather can be visually seen through the observation window.
Specifically, the polishing mechanism comprises a rough grinding wheel 8, a fine grinding wheel 9, a lifting plate 10, a motor II, a motor III and a hydraulic cylinder, wherein the hydraulic cylinder is fixedly arranged at the inner top of the polishing box 5, a piston rod is vertically downward, the motor II and the motor III are fixedly arranged on the lower plate surface of the lifting plate 10, an output shaft of the motor II is vertically downward, and the rough grinding wheel 8 is fixedly arranged on the output shaft of the motor II; the output shaft of the third motor is vertically downward, and the fine grinding wheel 9 is fixedly arranged on the output shaft of the third motor. The hydraulic cylinder is started to enable the lifting plate 10 to descend and enable the rough grinding wheel 8 and the precise wheel on the lifting plate 10 to press the leather, and the motor II and the motor III are started to respectively drive the rough grinding wheel 8 and the precise grinding wheel 9 to rotate, so that the leather is polished rapidly.
Specifically, the air pressure fixing mechanism comprises a box body 11, an air suction pump 12 and a dust screen 13, wherein an air suction plate 14 is arranged at the upper part of the box body 11, through holes 18 which are arranged in an array are formed in the air suction plate 14, the air suction pump 12 is fixedly arranged at the inner bottom of the box body 11, an air suction port is formed in the air suction pump 12, and the dust screen 13 is wrapped on the air suction port of the air suction pump 12. The suction pump 12 is started, the air pressure in the box 11 becomes low, the leather blocks the first through hole 3, and the leather is pressed on the conveying plate 2 by the air pressure. The mechanism can enable leather with any shape to be well fixed, and is convenient and practical.
Specifically, a plurality of sealing strips 15 are fixedly arranged at the edge of the lower plate surface of the conveying plate 2, and the sealing strips 15 can be in contact with the upper plate surface of the air suction plate 14. When the conveying plate 2 moves to the upper part of the box 11, the air suction plate 14 and the conveying plate 2 are closed by the sealing strip 15, so that excessive air is prevented from being sucked from a gap between the air suction plate 14 and the conveying plate 2, the air pressure in the first through hole 3 is increased, and leather cannot be well fixed.
Specifically, the flattening and shaping mechanism comprises a plurality of heating rollers 16 and a cooling roller 17 which are sequentially and rotatably arranged in the shaping box 4, the surface temperature of the heating rollers 16 is sequentially increased, the heating rollers 16 are driven by a motor four, and the cooling roller 17 is driven by a motor five. The leather is gradually warmed up and flattened by a plurality of heating rollers 16, and then rapidly cooled down by a cooling roller 17, and the leather surface is hardened.
The working principle of the invention is as follows: the leather is paved on the conveying plate 2, the conveying plate 2 is conveyed into the shaping box 4 through the driving mechanism, the leather is heated and flattened through the shaping mechanism, then the temperature is reduced to enable the leather to be shaped, the hardness of the leather after the temperature is reduced is improved, then the conveying plate 2 enters the polishing box 5, the leather is fixed through the air pressure fixing mechanism at the lower part of the polishing box 5, and then the leather is polished through the polishing mechanism.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. The efficient leather buffing machine comprises a frame, and is characterized in that an annular track is fixedly arranged on the frame, a conveying plate is slidably arranged on the upper portion of the track, and through holes I which are arranged in an array are formed in the conveying plate; the conveying plate is connected with a driving mechanism with the sliding function; the machine frame is sequentially and fixedly provided with a fixed box and a polishing box, and a polishing mechanism for polishing leather is arranged in the polishing box; an air pressure fixing mechanism which is used for sucking air to the first through hole and can fix leather on the conveying plate is arranged below the track in the polishing box; the air pressure fixing mechanism comprises a box body, an air suction pump and a dust screen, wherein an air suction plate is arranged at the upper part of the box body, through holes II which are arranged in an array are formed in the air suction plate, the air suction pump is fixedly arranged at the bottom in the box body, an air suction port is formed in the air suction pump, and the dust screen is coated on the air suction port of the air suction pump; the edge of the lower plate surface of the conveying plate is fixedly provided with a plurality of sealing strips which can be contacted with the upper plate surface of the air suction plate; the shaping box in be provided with the shaping mechanism that flattens that is used for the leather of flattening of heat and cold shaping leather, flattening shaping mechanism including a plurality of heating rollers and a cooling roller that rotate in proper order and set up in the shaping box, the surface temperature of heating roller rises in proper order, the heating roller pass through motor four drive, the cooling roller pass through motor five drive.
2. The efficient leather buffing machine according to claim 1, wherein the first through hole is circular, and the diameter of the first through hole is 1.5-2mm; the distance between the adjacent first through holes is 1-1.5mm.
3. The efficient leather buffing machine according to claim 1, wherein the driving mechanism comprises a first motor and a rotating frame, the first motor is fixedly arranged on the frame, an output shaft of the first motor is vertically upwards, the rotating frame is fixedly arranged on the output shaft of the first motor, a plurality of support arms are arranged on the rotating frame, and the end parts of the support arms are hinged on the conveying plate.
4. The efficient leather buffing machine of claim 1 wherein an observation window is mounted on one side of the buffing box.
5. The efficient leather buffing machine of claim 1, wherein the buffing mechanism comprises a rough grinding wheel, a fine grinding wheel, a lifting plate, a second motor, a third motor and a hydraulic cylinder, wherein the hydraulic cylinder is fixedly arranged at the inner top of a buffing box, a piston rod of the hydraulic cylinder is vertically downward, the second motor and the third motor are fixedly arranged on the lower plate surface of the lifting plate, an output shaft of the second motor is vertically downward, and the rough grinding wheel is fixedly arranged on the output shaft of the second motor; the output shaft of the motor III is vertically downward, and the fine grinding wheel is fixedly arranged on the output shaft of the motor III.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810425660.2A CN108467906B (en) | 2018-05-07 | 2018-05-07 | Efficient leather buffing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810425660.2A CN108467906B (en) | 2018-05-07 | 2018-05-07 | Efficient leather buffing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108467906A CN108467906A (en) | 2018-08-31 |
| CN108467906B true CN108467906B (en) | 2024-03-26 |
Family
ID=63260936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810425660.2A Active CN108467906B (en) | 2018-05-07 | 2018-05-07 | Efficient leather buffing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108467906B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3059326A1 (en) * | 2015-02-18 | 2016-08-24 | GE.MA.TA. S.p.A. | De-dusting machine for cleaning leathers |
| CN206307773U (en) * | 2016-12-13 | 2017-07-07 | 延边长白山印务有限公司 | A kind of paper transport device |
| CN206646126U (en) * | 2017-03-12 | 2017-11-17 | 温州黄河超细纤维有限公司 | A kind of buffing machine |
| CN107365878A (en) * | 2017-08-30 | 2017-11-21 | 周维求 | A kind of special burnishing device of leather |
| CN207031457U (en) * | 2017-03-12 | 2018-02-23 | 温州黄河超细纤维有限公司 | A kind of new buffing machine |
| CN208346199U (en) * | 2018-05-07 | 2019-01-08 | 浙江富邦集团有限公司 | A kind of efficient leather buffing machine |
-
2018
- 2018-05-07 CN CN201810425660.2A patent/CN108467906B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3059326A1 (en) * | 2015-02-18 | 2016-08-24 | GE.MA.TA. S.p.A. | De-dusting machine for cleaning leathers |
| CN206307773U (en) * | 2016-12-13 | 2017-07-07 | 延边长白山印务有限公司 | A kind of paper transport device |
| CN206646126U (en) * | 2017-03-12 | 2017-11-17 | 温州黄河超细纤维有限公司 | A kind of buffing machine |
| CN207031457U (en) * | 2017-03-12 | 2018-02-23 | 温州黄河超细纤维有限公司 | A kind of new buffing machine |
| CN107365878A (en) * | 2017-08-30 | 2017-11-21 | 周维求 | A kind of special burnishing device of leather |
| CN208346199U (en) * | 2018-05-07 | 2019-01-08 | 浙江富邦集团有限公司 | A kind of efficient leather buffing machine |
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| Publication number | Publication date |
|---|---|
| CN108467906A (en) | 2018-08-31 |
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| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 314400 Yu Jiadai 22, Shanglin village, Zhou Wang Miao Town, Haining City, Jiaxing, Zhejiang. Applicant after: ZHEJIANG FUBANG GROUP Co.,Ltd. Address before: 314400 86 Zhenbao Road, Dingqiao Town, Haining City, Jiaxing, Zhejiang Applicant before: ZHEJIANG FUBANG GROUP Co.,Ltd. |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Yi Inventor after: Li Xinjian Inventor after: Jin Haiping Inventor after: Huang Jian Inventor before: Wang Yi Inventor before: Li Xinjian Inventor before: Jin Haiping Inventor before: Wang Jian |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240228 Address after: 314400 86 Zhenbao Road, Dingqiao Town, Haining City, Jiaxing, Zhejiang Applicant after: Zhejiang Fubang Automotive Interior Technology Co.,Ltd. Country or region after: China Address before: 314400 Yu Jiadai 22, Shanglin village, Zhou Wang Miao Town, Haining City, Jiaxing, Zhejiang. Applicant before: ZHEJIANG FUBANG GROUP Co.,Ltd. Country or region before: China |
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