CN114928946B - Thermoelectric separation filling electroplating double-sided metal substrate preparation etching auxiliary equipment - Google Patents

Thermoelectric separation filling electroplating double-sided metal substrate preparation etching auxiliary equipment Download PDF

Info

Publication number
CN114928946B
CN114928946B CN202210593224.2A CN202210593224A CN114928946B CN 114928946 B CN114928946 B CN 114928946B CN 202210593224 A CN202210593224 A CN 202210593224A CN 114928946 B CN114928946 B CN 114928946B
Authority
CN
China
Prior art keywords
etching
box
metal substrate
screen plate
etching box
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.)
Active
Application number
CN202210593224.2A
Other languages
Chinese (zh)
Other versions
CN114928946A (en
Inventor
姚建军
张双林
黄堂鑫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Hengbaoshi Pcb Co ltd
Original Assignee
Shenzhen Hengbaoshi Pcb Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Hengbaoshi Pcb Co ltd filed Critical Shenzhen Hengbaoshi Pcb Co ltd
Priority to CN202210593224.2A priority Critical patent/CN114928946B/en
Publication of CN114928946A publication Critical patent/CN114928946A/en
Application granted granted Critical
Publication of CN114928946B publication Critical patent/CN114928946B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/0011Working of insulating substrates or insulating layers
    • H05K3/0017Etching of the substrate by chemical or physical means
    • H05K3/002Etching of the substrate by chemical or physical means by liquid chemical etching
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • ing And Chemical Polishing (AREA)

Abstract

The invention discloses a double-sided metal substrate preparation etching auxiliary device for thermoelectric separation filling electroplating, which comprises a base, wherein both sides of the base are respectively provided with a fixed plate, the inner sides of the fixed plates are respectively provided with a guide rail, an etching box for storing etching liquid medicine is arranged above the guide rails, a screen plate for placing a metal substrate is arranged in the etching box, both sides of the etching box are respectively provided with a synchronous piece, the base is provided with a driving piece, the thermoelectric separation filling electroplating double-sided metal substrate preparation etching auxiliary device is matched with the driving piece, the driving piece is used for driving the etching box filled with the etching liquid medicine to transversely reciprocate, meanwhile, when the etching box is displaced, a gear is driven to rotate, and a cam is driven to rotate, and under the reset action of a tension spring, the metal substrate on the screen plate is driven to longitudinally displace in the etching box, so that etching liquid medicine is increased on the surface of the metal substrate, etching speed is increased, and working efficiency is improved.

Description

Thermoelectric separation filling electroplating double-sided metal substrate preparation etching auxiliary equipment
Technical Field
The invention relates to the technical field of double-sided metal substrates, in particular to a thermoelectric separation filling and leveling electroplating double-sided metal substrate preparation etching auxiliary device.
Background
Thermoelectric separation is one of techniques to improve heat dissipation efficiency, heat refers to a thermally conductive pad on an LED board, and electricity refers to an electrode on the LED board, both of which are separated by an insulating material. The function of the heat conducting pad is heat conduction, the function of the electrode is electric conduction, and the packaging mode is called thermoelectric separation. The structure of thermoelectric separation circuit board sets up the copper base plate in the bottom of circuit board generally, establishes protruding copper on the copper base plate, and the heat conduction pad sets up on protruding copper, and the LED lamp pearl is installed on the heat conduction pad, consequently can directly contact with the copper base plate and carry out heat conduction, and heat conduction radiating efficiency is high, can prolong the life of LED lamp, and the electrode of LED lamp pearl is connected with the copper layer electricity of etching circuit on the circuit board.
However, when the etching experiment of the metal substrate is performed, the metal substrate is usually put into the liquid medicine, the copper foil exposed by the metal substrate is naturally etched through the liquid medicine, and the liquid medicine is required to be continuously stirred by an experimenter in order to increase the etching speed of the liquid medicine on the substrate because the etching efficiency is slower, but the liquid medicine is required to be repeatedly etched by the experimenter in the manufacturing process of the circuit board, and the workload of the experimenter is increased by the manual stirring mode, so that the efficiency is lower. For this purpose, we propose a thermoelectric separation fill-in electroplated double-sided metal substrate preparation etching auxiliary device.
Disclosure of Invention
The invention aims to provide a thermoelectric separation filling and electroplating double-sided metal substrate preparation etching auxiliary device, which solves the problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the double-sided metal substrate preparation etching auxiliary equipment comprises a base, wherein fixing plates are arranged on two sides of the base, guide rails are arranged on the inner sides of the fixing plates, an etching box for storing etching liquid medicine is arranged above the guide rails, a screen plate for placing a metal substrate is arranged in the etching box, and synchronous pieces are arranged on two sides of the etching box;
the base is provided with a driving piece, the driving piece is connected with the etching box, the etching box is driven to reciprocate on the guide rail by the driving piece, and meanwhile, the synchronous piece is driven to drive the screen plate to longitudinally reciprocate in the etching box;
the etching box is hinged with a box cover, a linkage piece is arranged between the box cover and the screen plate, and the screen plate is separated from etching liquid medicine by the linkage piece when the box cover is deflected.
Preferably, the driving piece comprises a motor arranged below the base, the output end of the motor penetrates through the base and is connected with a disc, a linkage rod is arranged at the bottom of the etching box, and two ends of the linkage rod are respectively connected with the etching box and the disc through rotating shafts.
Preferably, a bearing seat is arranged at the bottom of the etching box, rail wheels are arranged in the bearing seat, and the rail wheels are clamped on the guide rails.
Preferably, the synchronizing piece comprises a first rack arranged above the fixed plate, the outer sides of the first racks are respectively meshed with a first gear, transmission rods are arranged on the first gears, one ends of the transmission rods penetrate through the etching box and are connected with cams, and the cams are in contact with the screen plate;
the etching box is internally provided with limit posts, the limit posts are provided with four, the outer sides of the limit posts are respectively sleeved with tension springs, the limit posts movably penetrate through the screen plate, and two ends of the tension springs are respectively connected with the screen plate and the etching box.
Preferably, the linkage piece comprises four connecting shafts arranged on the etching box, one ends of the connecting shafts are provided with first supporting rods, one ends of the first supporting rods are connected with rotating rods, the rotating rods are in contact with the bottoms of the screen plates, connecting rods are arranged at the bottoms of one hinged side of the box cover and are connected with the first supporting rods in a rotating mode, and driven pieces which drive the connecting shafts far away from one side of the connecting rods to deflect synchronously are arranged between the connecting shafts on the same side.
Preferably, the driven piece comprises a limiting sleeve arranged on the etching box, concave rods are arranged in the limiting sleeve, one end of the connecting shaft penetrates through the etching box and is connected with a gear II, racks II are meshed with the outer sides of the gears II, the racks II are connected with the concave rods, and the directions of the racks II are opposite.
Preferably, magnets are embedded on the opposite sides of the etching box and the box cover, and the magnets on the etching box and the box cover are opposite in magnetism.
Preferably, the screen plate is provided with a plurality of clamping seats for fixing the metal substrate, the arrangement direction of the clamping seats is consistent with the movement direction of the etching box, and rubber bulges are arranged in the clamping seats.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, through the cooperation of the driving piece and the synchronizing piece, the etching box filled with etching liquid medicine is driven to transversely reciprocate by the driving piece, meanwhile, when the etching box is displaced, the first gear is driven to rotate, the cam is driven to rotate, and under the reset action of the tension spring, the metal substrate on the screen plate is driven to longitudinally displace in the etching box, so that the etching liquid medicine is increased to move on the surface of the metal substrate, the etching speed is increased, and the working efficiency is improved.
2. According to the invention, the linkage piece is arranged between the box cover and the screen plate, and when the metal substrate is etched, the screen plate soaked in the etching liquid medicine and the metal substrate are separated from the liquid medicine by the linkage piece while the cover plate is deflected, so that an experimenter is prevented from taking out the etched metal substrate from the etching liquid medicine by using a tool, the corrosion of the etching liquid medicine to the tool for taking the metal substrate is reduced, and the convenience is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the present invention in another partial cross-section of FIG. 1;
FIG. 3 is a schematic illustration of the structure of the invention with the cover omitted from the alternative orientation of FIG. 1;
FIG. 4 is a schematic view of the structure of FIG. 3 with the mesh plate omitted in another orientation in accordance with the present invention;
FIG. 5 is a schematic view of the partial structure of FIG. 4 according to the present invention;
FIG. 6 is a schematic view of a partially enlarged structure of the etching chamber of the present invention;
FIG. 7 is a schematic view of a partial enlarged structure of a mesh plate according to the present invention.
In the figure: 1-a base; 2-a fixing plate; 3-a guide rail; 4-etching box; 41-case cover; 42-magnet; 43-bearing seat; 44-rail wheels; 5-screen plate; 51-a clamping seat; 52-rubber bumps; 6-synchronizing member; 61-rack one; 62-gear one; 63-cam; 64-limiting columns; 65-tension springs; 66-a transmission rod; 7-a driving member; 71-an electric motor; 72-a disc; 73-linkage rod; 8-linkage; 81-connecting shafts; 82-strut one; 83-turning rod; 84-connecting rods; 9-a follower; 91-a limit sleeve; 92-concave bar; 93-gear two; 94-rack two.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a thermoelectric separation fills two-sided metal base plate preparation etching auxiliary device of electroplating, including base 1, the both sides of base 1 all are provided with fixed plate 2, and fixed plate 2 can be when the limit is carried out etching case 4 to the side, has also increased the protection to etching case 4 side, and the inboard of fixed plate 2 all is provided with guide rail 3, and guide rail 3 top is provided with etching case 4 that is used for depositing etching liquid medicine, is provided with the otter board 5 that is used for placing the metal base plate in the etching case 4, and etching case 4 both sides all are provided with synchronizing piece 6;
the base 1 is provided with a driving piece 7, the driving piece 7 is connected with the etching box 4, the etching box 4 is driven to reciprocate on the guide rail 3 by the driving piece 7, and the synchronous piece 6 is driven to drive the screen 5 to longitudinally reciprocate in the etching box 4;
the etching box 4 is hinged with a box cover 41, a linkage piece 8 is arranged between the box cover 41 and the screen 5, and the deflection box cover 41 separates the screen 5 from etching liquid medicine by using the linkage piece 8.
The driving piece 7 is including setting up the motor 71 in base 1 below, the output of motor 71 passes base 1 to fixedly connected with disc 72, the bottom of etching case 4 is provided with interlock pole 73, the both ends of interlock pole 73 all rotate with etching case 4 and disc 72 respectively through the pivot and be connected, during the use, open the motor 71 and drive disc 72 rotation, drive interlock pole 73 simultaneously and stimulate etching case 4 and carry out radial reciprocating displacement, thereby realize that etching case 4 inside etching liquid medicine makes a round trip under the effort of inertia rocks, and increase the speed of soaking the metal substrate etching in etching liquid medicine, thereby improve etching efficiency.
The bottom of etching case 4 is provided with bearing frame 43, bearing frame 43 is four, sets up respectively and is being close to the edge that etching case 4 is close to the four corners, bearing frame 43 and etching case 4 fixed connection, all is provided with rail wheel 44 in the bearing frame 43, rail wheel 44 all block on guide rail 3 to order about it to roll on guide rail 3 under the effect of motor 71, thereby increase can be more stationarity when etching case 4 is reciprocating motion.
The synchronous piece 6 comprises a first rack 61 arranged above the fixed plate 2, the first rack 61 is fixedly connected with the fixed plate 2, the outer side of the first rack 61 is meshed with a first gear 62, a transmission rod 66 is arranged on the first gear 62, the first gear 62 is fixedly connected with the transmission rod 66, one end of the transmission rod 66 penetrates through the etching box 4 and is fixedly connected with a cam 63, the transmission rod 66 is rotationally connected with the etching box 4, a sealing ring is arranged at the joint to increase tightness, the cam 63 is in contact with the screen 5, and the first gear 62 is driven to rotate under the limit of the first rack 61 through the reciprocating motion of the etching box 4, so that the cam 63 is driven to rotate, and the screen 5 is longitudinally lifted by the rotation of the cam 63;
the etching box 4 is internally provided with a limit post 64, the limit post 64 is provided with four, the outside of the limit post 64 is all sleeved with a tension spring 65, the limit post 64 is all movably penetrated through the screen plate 5, the screen plate 5 is longitudinally displaced along the limit post 64 under the limit action of the limit post 64, two ends of the tension spring 65 are respectively fixedly connected with the screen plate 5 and the etching box 4, when the cam 63 rotates to longitudinally lift the screen plate 5, the tension spring 65 is stretched, and the screen plate 5 is reset through the reset of the tension spring 65, so that the screen plate 5 is always contacted with the cam 63, the screen plate 5 is prevented from being impacted by the cam 63, and the screen plate 5 is prevented from being damaged.
The linkage piece 8 comprises four connecting shafts 81 arranged on the etching box 4, the four connecting shafts 81 are rotationally connected with the etching box 4, sealing rings are arranged at the connecting positions to increase tightness, one ends of the connecting shafts 81 are respectively provided with a first supporting rod 82, the first supporting rod 82 is fixedly connected with the connecting shafts 81, one ends of the first supporting rods 82 are respectively rotationally connected with a rotating rod 83, the rotating rods 83 are contacted with the bottom of the screen plate 5, when the rotating rods 83 lift the screen plate 5, the rotating rods 83 displace at the bottom of the screen plate 5, through the rotationally connected arrangement, the rotating rods 83 roll on the surface of the bottom of the screen plate 5, so that friction force between the screen plate 5 is reduced, the opening of the box cover 41 is smoother, connecting rods 84 are arranged at the bottom of one side, close to the hinge joint of the box cover 41, of the connecting rods 84 are rotationally connected with the box cover 41, the connecting rods 84 are rotationally connected with the first supporting rods 82, and driven pieces 9 for driving the connecting shafts 81 at the same side, which are far away from the connecting rods 84, to synchronously deflect;
when the etching liquid is used, the deflection box cover 41 drives deflection, the connecting rod 84 is pulled, one end of the first support rod 82 is driven to be lifted, the rotating rod 83 is driven to synchronously lift along with the end of the first support rod 82, the screen 5 is lifted from the immersed etching liquid, and meanwhile the first support rod 82 on one side is driven to deflect, so that the connecting shaft 81 is driven to synchronously deflect.
The driven piece 9 comprises a limiting sleeve 91 arranged on the etching box 4, the limiting sleeve 91 is fixedly connected with the etching box 4, concave rods 92 are arranged in the limiting sleeve 91, the concave rods 92 slide in the limiting sleeve 91, one end of the connecting shaft 81 penetrates through the etching box 4 and is connected with a second gear 93, a second rack 94 is meshed with the outer side of the second gear 93, the second racks 94 are connected with the concave rods 92, and the directions of the second racks 94 are opposite;
when the lifting mechanism is used, the connecting shaft 81 on one side rotates to drive the gear II 93 to rotate, the gear II 93 drives the rack II 94 meshed with the connecting shaft 81 on one side to displace, meanwhile, the concave rod 92 is driven to displace in the limiting sleeve 91, the rack II 94 on the other side is driven to displace, the gear II 93 on the other side is driven to deflect in the opposite direction, and therefore the support rods I82 on two sides are driven to synchronously lift.
The magnet 42 has all been inlayed to the opposite side of etching case 4 and case lid 41, and the magnet 42 magnetism on the etching case 4 is opposite with the magnet 42 on the case lid 41, through the principle of magnet 42 opposite attraction, increases the stability of case lid 41 and etching case 4 when the lock, prevents the not tight condition of case lid 41 and etching case 4 lock, and case lid 41 is provided with the sealing washer for one side of etching case 4, utilizes the sealing washer to increase the leakproofness between case lid 41 and the etching case 4, prevents when etching case 4 rocks, and the inside etching liquid medicine of etching case 4 spills from the gap between etching case 4 and the case lid 41.
Be provided with a plurality of cassettes 51 that are used for fixed with the metal substrate on the otter board 5, cassette 51's setting direction is unanimous with etching tank 4 direction of motion, can order about etching liquid medicine to flow from fixing between the metal substrate on cassette 51 when etching tank 4 rocks to increase etching speed, be provided with rubber protrusion 52 in the cassette 51, fix the metal substrate in cassette 51 through rubber protrusion 52, thereby make at motor 71 drive etching tank 4 transverse reciprocating motion and otter board 5 when carrying out longitudinal displacement, guaranteed that the metal substrate can not displace under the impact of liquid medicine.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. The utility model provides a thermoelectric separation fills two-sided metal base plate preparation etching auxiliary device of electroplating, includes base (1), its characterized in that: the etching device comprises a base (1), wherein fixing plates (2) are arranged on two sides of the base, guide rails (3) are arranged on the inner sides of the fixing plates (2), an etching box (4) for storing etching liquid medicine is arranged above the guide rails (3), a screen plate (5) for placing a metal substrate is arranged in the etching box (4), and synchronizing pieces (6) are arranged on two sides of the etching box (4);
the base (1) is provided with a driving piece (7), the driving piece (7) is connected with the etching box (4), the etching box (4) is driven to reciprocate on the guide rail (3) by utilizing the driving piece (7), and meanwhile, the synchronous piece (6) is driven to drive the screen plate (5) to longitudinally reciprocate in the etching box (4);
a box cover (41) is hinged on the etching box (4), a linkage piece (8) is arranged between the box cover (41) and the screen plate (5), and the screen plate (5) is separated from etching liquid medicine by the aid of the linkage piece (8) when the box cover (41) is deflected;
the driving piece (7) comprises a motor (71) arranged below the base (1), the output end of the motor (71) penetrates through the base (1) and is connected with a disc (72), a linkage rod (73) is arranged at the bottom of the etching box (4), and two ends of the linkage rod (73) are respectively connected with the etching box (4) and the disc (72) through rotating shafts;
a bearing seat (43) is arranged at the bottom of the etching box (4), track wheels (44) are arranged in the bearing seat (43), and the track wheels (44) are clamped on the guide rail (3);
the synchronous piece (6) comprises a first rack (61) arranged above the fixed plate (2), wherein a first gear (62) is meshed with the outer side of the first rack (61), transmission rods (66) are arranged on the first gears (62), one ends of the transmission rods (66) penetrate through the etching box (4) and are connected with cams (63), and the cams (63) are in contact with the screen plate (5);
limiting columns (64) are arranged in the etching box (4), four limiting columns (64) are arranged, tension springs (65) are sleeved on the outer sides of the limiting columns (64), the limiting columns (64) movably penetrate through the screen plate (5), and two ends of the tension springs (65) are connected with the screen plate (5) and the etching box (4) respectively;
the linkage piece (8) is including setting up four connecting axle (81) on etching case (4), the one end of connecting axle (81) all is provided with branch one (82), the one end of branch one (82) all is connected with bull stick (83), bull stick (83) and otter board (5) bottom contact, are close to case lid (41) articulated one side bottom all is provided with connecting rod (84), connecting rod (84) all rotates with branch one (82) to be connected, same one side be provided with between connecting axle (81) and order about driven piece (9) of synchronous deflection of connecting axle (81) of keeping away from connecting rod (84) one side.
2. The apparatus for preparing an etching auxiliary for thermoelectric separation and filling-up of electroplated double-sided metal substrate according to claim 1, wherein: the driven piece (9) comprises a limit sleeve (91) arranged on the etching box (4), concave rods (92) are arranged in the limit sleeve (91), one end of the connecting shaft (81) penetrates through the etching box (4) and is connected with a gear II (93), racks II (94) are meshed with the outer side of the gear II (93), the racks II (94) are connected with the concave rods (92), and the directions of the racks II (94) are opposite.
3. The apparatus for preparing an etching auxiliary for thermoelectric separation and filling-up of electroplated double-sided metal substrate according to claim 2, wherein: magnets (42) are embedded on the opposite sides of the etching box (4) and the box cover (41), and the magnets (42) on the etching box (4) are opposite to the magnets (42) on the box cover (41) in magnetism.
4. A thermoelectric separation filled plated double sided metal substrate preparation etching auxiliary device according to claim 3, wherein: the screen plate (5) is provided with a plurality of clamping seats (51) for fixing the metal substrate, the arrangement direction of the clamping seats (51) is consistent with the movement direction of the etching box (4), and rubber bulges (52) are arranged in the clamping seats (51).
CN202210593224.2A 2022-05-27 2022-05-27 Thermoelectric separation filling electroplating double-sided metal substrate preparation etching auxiliary equipment Active CN114928946B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210593224.2A CN114928946B (en) 2022-05-27 2022-05-27 Thermoelectric separation filling electroplating double-sided metal substrate preparation etching auxiliary equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210593224.2A CN114928946B (en) 2022-05-27 2022-05-27 Thermoelectric separation filling electroplating double-sided metal substrate preparation etching auxiliary equipment

Publications (2)

Publication Number Publication Date
CN114928946A CN114928946A (en) 2022-08-19
CN114928946B true CN114928946B (en) 2024-03-22

Family

ID=82810732

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210593224.2A Active CN114928946B (en) 2022-05-27 2022-05-27 Thermoelectric separation filling electroplating double-sided metal substrate preparation etching auxiliary equipment

Country Status (1)

Country Link
CN (1) CN114928946B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000096267A (en) * 1998-09-21 2000-04-04 Mitsui High Tec Inc Separating device for etching unit frame
KR20030030131A (en) * 2001-10-08 2003-04-18 주식회사 실트론 An etching treatment equipment for etching the edge surface of wafer
JP2004281787A (en) * 2003-03-17 2004-10-07 Sumitomo Metal Mining Package Materials Co Ltd Etching apparatus
CN101952484A (en) * 2008-02-12 2011-01-19 三菱制纸株式会社 Etching method
KR20120088925A (en) * 2011-02-01 2012-08-09 맥시엄(센젠) 테크놀로지스 씨오., 엘티디. Vertical roll transfer type apparatus for etching
KR20150083152A (en) * 2014-01-08 2015-07-17 주식회사 루멘스 Etching apparatus for edge of substrate
KR101855071B1 (en) * 2017-11-22 2018-05-04 박병규 Vertical type transfer device for etching
CN113207234A (en) * 2021-06-07 2021-08-03 深圳市金力圣电子科技有限公司 Two-sided tin-plated circuit board surface etching device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130062015A1 (en) * 2011-09-09 2013-03-14 Shenzhen China Star Optoelectronics Technology Co. Ltd. Wet etching apparatus and method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000096267A (en) * 1998-09-21 2000-04-04 Mitsui High Tec Inc Separating device for etching unit frame
KR20030030131A (en) * 2001-10-08 2003-04-18 주식회사 실트론 An etching treatment equipment for etching the edge surface of wafer
JP2004281787A (en) * 2003-03-17 2004-10-07 Sumitomo Metal Mining Package Materials Co Ltd Etching apparatus
CN101952484A (en) * 2008-02-12 2011-01-19 三菱制纸株式会社 Etching method
KR20120088925A (en) * 2011-02-01 2012-08-09 맥시엄(센젠) 테크놀로지스 씨오., 엘티디. Vertical roll transfer type apparatus for etching
KR20150083152A (en) * 2014-01-08 2015-07-17 주식회사 루멘스 Etching apparatus for edge of substrate
KR101855071B1 (en) * 2017-11-22 2018-05-04 박병규 Vertical type transfer device for etching
CN113207234A (en) * 2021-06-07 2021-08-03 深圳市金力圣电子科技有限公司 Two-sided tin-plated circuit board surface etching device

Also Published As

Publication number Publication date
CN114928946A (en) 2022-08-19

Similar Documents

Publication Publication Date Title
CN111530803A (en) Photovoltaic panel cleaning robot with guide rail mechanism and stable operation
CN210938863U (en) Clamp for lithium battery test
CN114928946B (en) Thermoelectric separation filling electroplating double-sided metal substrate preparation etching auxiliary equipment
CN108455583B (en) Graphene preparation device and method
CN108674196A (en) A kind of support of new-energy automobile solar panels and orientation adjusting method
CN113820119A (en) Automatic cycle impact fatigue test device
CN211234836U (en) Cable connector performance detection equipment
CN112609540A (en) Road surface tamping device for municipal road construction
CN114615815B (en) Multilayer flexible circuit board etching combination device and application method thereof
CN217859476U (en) Laser marking device for ball valve
CN216826221U (en) Reaction device for preparing indole compounds
CN113637962B (en) Silver plating system for explosion-proof toughened glass
CN213529682U (en) Simple and easy changeable formula sorting tray for testing machine
CN113711824B (en) Increase environmental protection afforestation equipment of plant survival probability in saline and alkaline area
CN102720286A (en) Solar photoelectric heat curtain wall
CN219586220U (en) Edge pressing device for metal plate electroplating
CN216792041U (en) Health physical examination blood sample sampling detection machine
CN208520128U (en) Transfer formula drying device
CN217867934U (en) Automatic lifting mechanism and cosmetic cabinet
CN208497925U (en) A kind of fixed device of glass printing machine
CN213841916U (en) Carrier reversing mechanism of electronic detonator production line
CN213951387U (en) Electroplating device with liquid collecting mechanism
CN113873864B (en) Automatic board feeding device for flexible circuit board electroplating line
CN215628135U (en) Quenching oil tank for die steel process test
CN211005684U (en) Electroplating device for surface treatment of metal products

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant