CN108787288A - A kind of pollution-free closed automotive parts spray-painting production line - Google Patents
A kind of pollution-free closed automotive parts spray-painting production line Download PDFInfo
- Publication number
- CN108787288A CN108787288A CN201810720125.XA CN201810720125A CN108787288A CN 108787288 A CN108787288 A CN 108787288A CN 201810720125 A CN201810720125 A CN 201810720125A CN 108787288 A CN108787288 A CN 108787288A
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- China
- Prior art keywords
- water
- main body
- equipment
- spraying
- pollution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/20—Arrangements for spraying in combination with other operations, e.g. drying; Arrangements enabling a combination of spraying operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0264—Overhead conveying means, i.e. the object or other work being suspended from the conveying means; Details thereof, e.g. hanging hooks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
- B05B14/40—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths
- B05B14/46—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material
- B05B14/465—Arrangements for collecting, re-using or eliminating excess spraying material for use in spray booths by washing the air charged with excess material using substantially vertical liquid curtains or wetted walls behind the object to be sprayed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The present invention discloses a kind of pollution-free closed automotive parts spray-painting production line, the enclosure space of generally one both ends open, inlet end is provided with liquid barrier area, spraying area is blocked to be contacted with extraneous by water curtain, exit end is provided with gas barrier area, blocks spraying area to be contacted with extraneous by air curtain.Meanwhile the extra unified recycling of sprayed coating is handled, and the pattern of pollution-free closed spraying is realized.A kind of pollution-free closed automotive parts spray-painting production line also achieves full-automatic spraying process, the production efficiency greatly improved greatly reduces production cost while realizing environment friendly and pollution-free.
Description
Technical field
The invention belongs to spraying equipment technical field, specifically a kind of pollution-free closed automotive parts spraying production
Line.
Background technology
Spraying equipment is the equipment for carrying out spray-on coating to part outer surface, and increasing coating in piece surface not only makes
Part is beautiful, can also improve the rust resistance of part.Existing spraying equipment is all open spraying equipment, is sprayed
Working region and external world be unicom, since coating can be atomized into small particle when spraying, coating often follows stream
Dynamic air enters external environment, causes environmental pollution, also causes damages to the body of the staff in workshop.
Invention content
Goal of the invention：The purpose of the present invention is for the deficiency in current technology, provide a kind of pollution-free closed automotive
Parts spray-painting production line forms between spraying area and external environment and blocks, concentrates the atomization to not being sprayed on part
Coating is recycled, and prevents from polluting external environment.
Technical solution：To achieve the above object, the present invention provides a kind of pollution-free closed automotive parts spraying production
Line, including main body and hanger rail, the main body be joining thin steel sheet at both ends open cube structure, body interior one end is opened
Mouth is followed successively by liquid barrier area, baking zone, spraying area and gas baffle area to another end opening, and the liquid barrier area is provided with
Inlet side baffling device, the inlet side baffling device form at least two water curtain systems, and water curtain system is arranged in body top, often
A water curtain system can generate the water curtain for completely enclosing body end opening from top to down, be arranged between adjacent water curtain system
There are spraying apparatus, the water curtain system and spraying apparatus to connect supply equipment by independent water pipe, every water pipe is respectively provided with
There is individual switch valve；Water fender and rear water plate, the preceding water blocking before bottom part body below the baffling device of inlet side is provided with
Plate and rear water plate and main body wall constitute the box-like structure of upper end opening, main between the preceding water fender and rear water plate
Body bottom is provided with discharge opening, and the discharge opening connects water-supply-pipe by water pump, and water-supply-pipe outlet is passed through recovery pond；The drying
Drying equipment is provided in area, drying equipment is arranged in main body inside bottom；Spraying equipment is provided in the spraying area, it is described
Spraying equipment is spray coating mechanical hand, and spraying equipment is arranged in main body wall, and the spraying area bottom part body is provided with coating recycling
Pond；Air curtain equipment is provided at the top of gas barrier area interior main body, the air curtain equipment is two, and each air curtain equipment can produce
The raw air curtain for completely enclosing body end opening from top to down, the corresponding bottom part body setting in two air curtain equipment centre positions lower section
There is negative pressure mouth；By air pump connecting gas transmission pipe, the appendix outlet is passed through recovery pond for the negative pressure mouth and coating recovery pond；
For the hanger rail for two with parallel transport cable, a transport cable passes through body interior, two parallel transport cables to pass through circular arc with side
Transport cable connection；The transport cable is driven by power-equipment and is moved, and is transported and is hung with hanger on cable for being clamped to be sprayed zero
Part；The hanger includes cover board, fixture and suspender, and the cover board is truncated cone-shaped structure, and cover board miner diameter end is provided with suspender connection
Hanger rail, cover board major diameter one end connect the fixture for part to be sprayed to be clamped.
As a kind of improvement of this programme, the discharge opening, coating recovery pond and negative pressure mouth are both provided with steel wire.
As a kind of improvement of this programme, the water curtain thickness that the water curtain system generates is 5-10mm.
As a kind of improvement of this programme, the transport cable of the hanger rail is made of steel wire strand cable outer cladding rubber protecting jacket,
Transport cable surface is evenly distributed with hemispherical shallow hole.
As a kind of improvement of this programme, the water curtain system shares 5, is equidistantly placed in parallel, adjacent water curtain system
Spacing is 50cm.
Advantageous effect：A kind of pollution-free closed automotive parts spray-painting production line of the present invention, generally one
The enclosure space of both ends open is provided with liquid barrier area in inlet end, blocks spraying area to be contacted with extraneous by water curtain,
Exit end is provided with gas barrier area, blocks spraying area to be contacted with extraneous by air curtain.
In actual use, part to be sprayed is held in the fixture of hanger lower part, hanger is connected by the suspender on top
Hanger rail, for hanger rail along axis shuttling movement under the drive of power-equipment, hanger includes truncated cone-shaped cover board, when by water curtain and air curtain
Masking is played, prevents lid lower part by liquid complete wetting.At least two layers of the water curtain and air curtain, adjacent water curtain
Either the distance between air curtain is more than lid maximum width and then ensures hanger when by water curtain or air curtain, at least a
Body end opening can be completely covered in water curtain or air curtain.
Water curtain system shares 5, is equidistantly placed in parallel, adjacent water curtain system spacing be 50cm, adjacent water curtain system it
Between be additionally provided with spraying apparatus, when water curtain system starts, while starting spraying apparatus, ensure to fill in the space between adjacent water curtain
Full tiny liquid particles, when spraying area inside courtyard particle enters liquid barrier area can and liquid particles mixing falling, by
Preceding water fender and rear water board group at liquid collection regions in, the liquid for being mixed with coating passes through liquid collection regions bottom
Discharge opening is pulled into recovery pond by water pump.It is provided with baking zone between liquid barrier area and spraying area, is hindered by liquid
The hanger of septal area and part to be sprayed ensure dry tack free cleaning to be sprayed into after crossing the drying and processing of drying unit.Each water
Curtain equipment connects supply equipment with spraying apparatus by independent switch valve and water pipe, in use, can be according to practical to be sprayed
The water curtain system and spraying apparatus that part dimension and the adjustment of used hanger size are opened.
Spraying area bottom is provided with coating recovery pond, and gas barrier area bottom is provided with negative pressure mouth, coating recovery pond and negative
Pressure mouth is respectively connected with air pump, ensures to keep negative pressure, coating particles that can follow the air of flowing in gas barrier area and spraying area
Recovery pond is entered by appendix under the traction of air pump, appendix outlet is located at below recovery pond liquid level, ensures coating particles
It is mixed with liquid in recovery pond, the later stage is facilitated uniformly to be handled.
Spraying area is sprayed using spray coating mechanical hand, and the accurate spraying to part may be implemented.Power is provided to hanger rail
Actuating unit the equipment such as stepper motor can be used, the accurate positionin of hanger rail movement may be implemented, since hanger can accurately be determined
Position is placed, thus can ensure that part to be sprayed can be sprayed positioned at same spraying position, is ensured spraying consistency, is improved
Coating quality.
The discharge opening, coating recovery pond and negative pressure mouth are both provided with steel wire, prevent part fall off etc. enter discharge opening,
Coating recovery pond or negative pressure mouth cause to block.
The water curtain thickness that water curtain system generates is 5-10mm.The transport cable of hanger rail is steel wire strand cable outer cladding rubber protecting jacket
It is made, transport cable surface is evenly distributed with hemispherical shallow hole.Due to transport the equally distributed hemispherical shallow hole in cable surface, liquid and
Gas contact area when by transporting cable surface increases, and due to the viscosity of fluid, liquids and gases can transport cable lower end again
Second leg, preventing the presence due to transport cable from leading to water curtain and air curtain, there are holes, cannot achieve iris action.By repeatedly trying
It tests, water curtain thickness can guarantee that water curtain not enough the hole to stop occurs will not should be water flow after transporting cable for 5-10mm
Gap.
A kind of pollution-free closed automotive parts spray-painting production line of the present invention, it can be achieved that full-automatic spraying,
The complete barrier of spraying area and external environment is realized in spraying process, meanwhile, the unified recycling of extra sprayed coating is handled,
Realize the pattern of pollution-free closed spraying.A kind of pollution-free closed automotive parts spray-painting production line is being realized
While environment friendly and pollution-free, full-automatic spraying process is also achieved, the production efficiency greatly improved is greatly reduced and is produced into
This.
Description of the drawings
Fig. 1, the pollution-free closed automotive parts spray-painting production line structural schematic diagram；
Fig. 2, the pollution-free closed automotive parts spray-painting production line internal structure schematic diagram；
Fig. 3, the production line overlook schematic cross-sectional view；
Fig. 4, the hanging tool structure schematic diagram；
Reference numerals list：1, main body；2, hanger rail；3, inlet side baffling device；4, supply equipment；5, air curtain equipment；6, power is set
It is standby；7, hanger；8, recovery pond；9, appendix；11, liquid barrier area；12, baking zone；13, spraying area；14, gas barrier area；
31, water curtain system；32, spraying apparatus；33, water pipe；71, cover board；72, fixture；73, suspender；111, preceding water fender；112, rear gear
Water plate；113, discharge opening；114, water pump；115, water-supply-pipe；121, drying equipment；131, spraying equipment；132, coating recovery pond；
133, air pump；141, negative pressure mouth.
Specific implementation mode
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated, it should be understood that following specific implementation modes are only
For illustrating the present invention rather than limiting the scope of the invention.It should be noted that word " preceding " used in the following description,
" rear ", "left", "right", "up" and "down" refer to that the direction in attached drawing, word "inner" and "outside" refer respectively to direction or remote
Direction from geometric center of specific component.
It is a kind of pollution-free closed automotive parts spray-painting production line, including 1 He of main body as shown in Figure 1, Figure 2 and Figure 3
Hanger rail 2, main body 1 be joining thin steel sheet at both ends open cube structure, 1 inside one end open of main body to another end opening
It is followed successively by liquid barrier area 11, baking zone 12, spraying area 13 and gas baffle area 14, liquid barrier area 11 is provided with inlet side barrier
Device 3, inlet side baffling device 3 are that 5 water curtain systems 31 form, and the setting of water curtain system 31 is equidistantly parallel to put at the top of main body 1
It sets, 31 spacing of adjacent water curtain system is 50cm.It is open-ended that each water curtain system 31 can generate completely enclosed main body 1 from top to down
Water curtain, water curtain thickness 7mm is provided with spraying apparatus 32 between adjacent water curtain system 31.Water curtain system 31 and spraying apparatus 32
Supply equipment 4 is connected by independent water pipe 33, every water pipe 33 is both provided with individual switch valve.Inlet side baffling device 3
Water fender 111 and rear water plate 112, preceding water fender 111 and rear water plate 112 and master before 1 bottom of main body of lower section is provided with
1 side wall of body constitutes the box-like structure of upper end opening.Between preceding water fender 111 and rear water plate 112,1 bottom of main body, which is provided with, lets out
The mouth of a river 113, discharge opening 113 connect water-supply-pipe 115 by water pump 114, and the outlet of water-supply-pipe 115 is passed through recovery pond 8.In baking zone 12
It is provided with drying equipment 121, drying equipment 121 is arranged in 1 inside bottom of main body.Spraying equipment 131 is provided in spraying area 13,
Spraying equipment 131 is spray coating mechanical hand, and spraying equipment 131 is arranged in 1 side wall of main body, and 13 main body of spraying area, 1 bottom is provided with painting
Expect recovery pond 132.14 interior main body of gas barrier area, 1 top is provided with air curtain equipment 5, and air curtain equipment 5 is two, and each air curtain is set
Standby 5 can generate 1 open-ended air curtain of completely enclosed main body from top to down, the corresponding master in two air curtain equipment, 5 centre position lower section
1 bottom of body is provided with negative pressure mouth 141.Negative pressure mouth 141 and coating recovery pond 132 pass through 133 connecting gas transmission pipe 9 of air pump, gas transmission
The outlet of pipe 9 is passed through recovery pond 8.Discharge opening 113, coating recovery pond 132 and negative pressure mouth 141 are both provided with steel wire.
Hanger rail 2 is for two with parallel transport cable, and a transport cable passes through inside main body 1, and two parallel transport cables are logical with side
Cross circular arc transport cable connection.It transports cable and movement is driven by power-equipment 6, it is to be painted for being clamped to be hung with hanger 7 on transport cable
Apply part.The transport cable of hanger rail 2 is made of steel wire strand cable outer cladding rubber protecting jacket, and transport cable surface is evenly distributed with hemispherical
Shallow hole.
As shown in figure 4, hanger 7 includes cover board 71, fixture 72 and suspender 73.Cover board 71 is truncated cone-shaped structure, and cover board 71 is small
Diameter end is provided with suspender 73 and connects hanger rail 2, and 71 major diameter one end of cover board connects the fixture 72 for part to be sprayed to be clamped.
The technical means disclosed in the embodiments of the present invention is not limited only to the technological means disclosed in the above embodiment, further includes
By the above technical characteristic arbitrarily the formed technical solution of combination.
Claims (5)
1. a kind of pollution-free closed automotive parts spray-painting production line, which is characterized in that including main body (1) and hanger rail (2), institute
State main body (1) be joining thin steel sheet at both ends open cube structure, the internal one end open of main body (1) to another end opening
It is followed successively by liquid barrier area (11), baking zone (12), spraying area (13) and gas baffle area (14), the liquid barrier area (11)
It is provided with inlet side baffling device (3), the inlet side baffling device (3) forms at least two water curtain systems (31), water curtain system
(31) at the top of main body (1), each water curtain system (31) can generate completely encloses main body (1) end from top to down for setting
The water curtain of opening is provided with spraying apparatus (32), the water curtain system (31) and spraying apparatus between adjacent water curtain system (31)
(32) supply equipment (4) is connected by independent water pipe (33), every water pipe (33) is both provided with individual switch valve；Inlet side
Main body (1) bottom below baffling device (3) is provided with preceding water fender (111) and rear water plate (112), the preceding water fender
(111) and rear water plate (112) and main body (1) side wall constitute the box-like structure of upper end opening, the preceding water fender (111) and
Between rear water plate (112), main body (1) bottom is provided with discharge opening (113), and the discharge opening (113) is connected by water pump (114)
Water-supply-pipe (115) is connect, water-supply-pipe (115) outlet is passed through recovery pond (8)；It is provided with drying equipment in the baking zone (12)
(121), drying equipment (121) is arranged in main body (1) inside bottom；It is provided with spraying equipment (131) in the spraying area (13),
The spraying equipment (131) is spray coating mechanical hand, and in main body (1) side wall, the spraying area (13) is main for spraying equipment (131) setting
Body (1) bottom is provided with coating recovery pond (132)；It is provided with air curtain equipment at the top of gas barrier area (14) interior main body (1)
(5), the air curtain equipment (5) is two, and each air curtain equipment (5) can generate completely enclosed main body (1) end from top to down and open
The air curtain of mouth, corresponding main body (1) bottom in two air curtain equipment (5) centre positions lower section are provided with negative pressure mouth (141)；The negative pressure
By air pump (133) connecting gas transmission pipe (9), appendix (9) outlet is passed through back for mouth (141) and coating recovery pond (132)
Receives pond (8)；The hanger rail (2) is for two with parallel transport cable, and a transport cable passes through main body (1) internal, two parallel transport cables
Cable connection is transported by circular arc with side；The transport cable is driven by power-equipment (6) and is moved, and is transported and is hung with hanger on cable
(7) it is used to that part to be sprayed to be clamped；The hanger (7) includes cover board (71), fixture (72) and suspender (73), the cover board (71)
For truncated cone-shaped structure, cover board (71) miner diameter end is provided with suspender (73) connection hanger rail (2), and the connection of cover board (71) major diameter one end is used for
The fixture (72) of part to be sprayed is clamped.
2. a kind of pollution-free closed automotive parts spray-painting production line as described in claim 1, it is characterised in that：It is described to let out
The mouth of a river (113), coating recovery pond (132) and negative pressure mouth (141) are both provided with steel wire.
3. a kind of pollution-free closed automotive parts spray-painting production line as claimed in claim 2, it is characterised in that:The water
The water curtain thickness that curtain equipment (31) generates is 5-10mm.
4. a kind of pollution-free closed automotive parts spray-painting production line as claimed in claim 3, it is characterised in that：It is described to hang
The transport cable of rail (2) is made of steel wire strand cable outer cladding rubber protecting jacket, and transport cable surface is evenly distributed with hemispherical shallow hole.
5. a kind of pollution-free closed automotive parts spray-painting production line as claimed in claim 4, it is characterised in that：The water
Curtain equipment (31) shares 5, is equidistantly placed in parallel, and adjacent water curtain system (31) spacing is 50cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720125.XA CN108787288B (en) | 2018-07-03 | 2018-07-03 | A kind of pollution-free closed automotive components spray-painting production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810720125.XA CN108787288B (en) | 2018-07-03 | 2018-07-03 | A kind of pollution-free closed automotive components spray-painting production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108787288A true CN108787288A (en) | 2018-11-13 |
| CN108787288B CN108787288B (en) | 2019-05-21 |
Family
ID=64073430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810720125.XA Active CN108787288B (en) | 2018-07-03 | 2018-07-03 | A kind of pollution-free closed automotive components spray-painting production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108787288B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109675752A (en) * | 2019-01-26 | 2019-04-26 | 江西中超泵业有限公司 | Spray equipment is used in a kind of processing of centrifugal pump casing |
| CN110090765A (en) * | 2019-04-22 | 2019-08-06 | 安徽皖新电机有限公司 | A kind of anti-pollution motor paint-spraying system |
| CN112571599A (en) * | 2020-12-09 | 2021-03-30 | 北新集团建材股份有限公司 | Mineral wool board integrated into one piece system |
| CN115475464A (en) * | 2022-09-23 | 2022-12-16 | 芜湖韩保光学新材料有限公司 | Foreign matter invasion processing device for optical film winding production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5074238A (en) * | 1990-05-23 | 1991-12-24 | Binks Manufacturing Company | Production line paint spray booth with dual slots |
| CN203990994U (en) * | 2014-06-05 | 2014-12-10 | 中航百慕新材料技术工程股份有限公司扬中分公司 | A kind of steel component surface anticorrosion coating spraying system |
| CN204685355U (en) * | 2015-06-05 | 2015-10-07 | 山东豪迈机械制造有限公司 | Container spray-painting production line |
| CN206631842U (en) * | 2017-03-10 | 2017-11-14 | 东莞市艾克尔塑胶五金有限公司 | A kind of automatic spraying cabinet |
-
2018
- 2018-07-03 CN CN201810720125.XA patent/CN108787288B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5074238A (en) * | 1990-05-23 | 1991-12-24 | Binks Manufacturing Company | Production line paint spray booth with dual slots |
| CN203990994U (en) * | 2014-06-05 | 2014-12-10 | 中航百慕新材料技术工程股份有限公司扬中分公司 | A kind of steel component surface anticorrosion coating spraying system |
| CN204685355U (en) * | 2015-06-05 | 2015-10-07 | 山东豪迈机械制造有限公司 | Container spray-painting production line |
| CN206631842U (en) * | 2017-03-10 | 2017-11-14 | 东莞市艾克尔塑胶五金有限公司 | A kind of automatic spraying cabinet |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109675752A (en) * | 2019-01-26 | 2019-04-26 | 江西中超泵业有限公司 | Spray equipment is used in a kind of processing of centrifugal pump casing |
| CN109675752B (en) * | 2019-01-26 | 2021-01-12 | 江西中超泵业有限公司 | Spraying device is used in processing of centrifugal pump case |
| CN110090765A (en) * | 2019-04-22 | 2019-08-06 | 安徽皖新电机有限公司 | A kind of anti-pollution motor paint-spraying system |
| CN112571599A (en) * | 2020-12-09 | 2021-03-30 | 北新集团建材股份有限公司 | Mineral wool board integrated into one piece system |
| CN115475464A (en) * | 2022-09-23 | 2022-12-16 | 芜湖韩保光学新材料有限公司 | Foreign matter invasion processing device for optical film winding production line |
| CN115475464B (en) * | 2022-09-23 | 2023-05-30 | 芜湖韩保光学新材料有限公司 | Foreign matter invasion treatment device for optical film winding production line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108787288B (en) | 2019-05-21 |
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Inventor after: Chou Yuncheng Inventor after: Liu Wei Inventor before: Chou Yuncheng |
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