CN108672184A - A kind of spray equipment and spraying method preparing wide cut finishing coat - Google Patents
A kind of spray equipment and spraying method preparing wide cut finishing coat Download PDFInfo
- Publication number
- CN108672184A CN108672184A CN201810924883.3A CN201810924883A CN108672184A CN 108672184 A CN108672184 A CN 108672184A CN 201810924883 A CN201810924883 A CN 201810924883A CN 108672184 A CN108672184 A CN 108672184A
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- spray
- piezo jets
- monitor station
- sprayed
- platform
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- 239000007921 spray Substances 0.000 title claims abstract description 76
- 238000005507 spraying Methods 0.000 title claims abstract description 44
- 238000001514 detection method Methods 0.000 claims abstract description 12
- 238000002360 preparation method Methods 0.000 claims abstract description 6
- 239000000758 substrate Substances 0.000 claims description 26
- 238000012545 processing Methods 0.000 claims description 18
- 238000012360 testing method Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 5
- 239000011521 glass Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000011161 development Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 2
- 230000004913 activation Effects 0.000 description 1
- 230000000845 anti-microbial effect Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000007590 electrostatic spraying Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002663 nebulization Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/80—Arrangements in which the spray area is not enclosed, e.g. spray tables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/08—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
- B05B12/12—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
- B05B12/122—Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to presence or shape of target
-
- 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
- B05B13/04—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
- B05B13/0431—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with spray heads moved by robots or articulated arms, e.g. for applying liquid or other fluent material to 3D-surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
- B05B15/68—Arrangements for adjusting the position of spray heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0218—Pretreatment, e.g. heating the substrate
Landscapes
- Engineering & Computer Science (AREA)
- Robotics (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention discloses a kind of spray equipments and spraying method preparing wide cut finishing coat, including the first platform, three axle robert, electric hot plate and transparent pre- spray monitor station are provided on first platform, piezo jets are provided on the three axle robert, the piezo jets are located at the upside of the electric hot plate and pre- spray monitor station；Run through on first platform and offers groove body, the pre- spray monitor station is embedded in the groove body, it is provided with vision-based detection component on the downside of the pre- spray monitor station, the vision-based detection component includes annular light source and camera, the annular light source is arranged towards the pre- spray monitor station, and the camera is located at the underface of the annular light source.It is sprayed uniformly, and convenient extensive preparation film layer, work efficiency is high.
Description
Technical field
The present invention relates to technical field of film preparation, and in particular to a kind of spray equipment preparing wide cut finishing coat and spraying
Method.
Background technology
With using semi-conducting material, microelectronics, flexible conductive film and solar cell as the fast of the industry technology of representative
Speed development, advanced film preparing technology become key, important impetus are played to the development of these industry technologies.Tradition
Film layer preparation method studied on a small scale suitable for laboratory such as dip coating, chemical vapour deposition technique and sol-gal process, and
Prepared by large-scale production, it is expensive, and cost is higher.
Coating extrudes or is sucked out from container and formed the misty working method being adhered on object plane by external force, referred to as sprays
Method.Compared with traditional air spraying and electrostatic spraying, piezoelectricity spraying can be such that mist droplet particle size reaches using the mode that piezoelectricity is atomized
The rank of micron, so the method for piezoelectricity coating provides new direction for the further development of film preparing technology.Piezo jet
Painting is the capillary ripple generated using ultrasonic activation, and the liquid to flowing through ultrasonic transducer working end is atomized, and is generated micro-
The technology of meter level fine drop suitable for the application of accurate layer, can spray the object of any shape, have coating uniform, piezoelectricity
The advantages that atomizing spraying amount is controllable, and coating quality is reliable, low energy consumption, and nebulization efficiency is high.So piezoelectricity atomization is widely used in
Printed circuit preparation, solar-energy photo-voltaic cell, TCO conductive coatings, antimicrobial coating etc..
However, using spray coating method to prepare the Large area coatings of wide format currently on the market, the degree of automation is relatively low, often
Need hand spray that could complete to operate, working efficiency is low, and human cost is relatively high, and the obtained membrane uniformity of spraying is not
It is good.
Invention content
The technical problem to be solved in the present invention is to provide a kind of spray equipment and spraying method preparing wide cut finishing coat,
Spraying is uniform, and convenient extensive preparation film layer, work efficiency is high.
In order to solve the above technical problem, the present invention provides a kind of spray equipments preparing wide cut finishing coat and spraying side
Method, including the first platform are provided with three axle robert, electric hot plate and transparent pre- spray monitor station on first platform, described
Piezo jets are provided on three axle robert, the piezo jets are located at the upside of the electric hot plate and pre- spray monitor station；It is described
Through groove body is offered on first platform, the pre- spray monitor station is embedded in the groove body, the downside of the pre- spray monitor station
It is provided with vision-based detection component, the vision-based detection component includes annular light source and camera, and the annular light source is towards described pre-
Monitor station setting is sprayed, the camera is located at the underface of the annular light source.
Preferably, the first oscillating cylinder is provided between the piezo jets and the three axle robert, described first
Oscillating cylinder driving piezo jets rotate in perpendicular, and the second pendulum is provided between first oscillating cylinder and piezo jets
It takes offence cylinder, the second oscillating cylinder driving piezo jets rotate in horizontal plane.
Preferably, the pre- spray monitor station is transparent glass.
Preferably, being provided with the second platform on the downside of first platform, second platform parallel is flat in first
Platform is arranged, and the vision-based detection component is arranged on second platform.
Preferably, the three axle robert includes x-axis manipulator, y-axis manipulator and z-axis manipulator.
Preferably, the upper surface of the electric hot plate is less than the pre- spray monitor station setting.
Preferably, locating piece is provided on the electric hot plate, in the three axle robert init state lower nozzle
Above the locating piece.
A kind of spraying method preparing wide cut finishing coat, includes the following steps：
S1, the electric hot plate carry out the pre-heat treatment to substrate；
S2, the three axle robert drive piezo jets to be moved to pre- spray monitor station top, and the piezo jets are towards institute
Pre- spray monitor station sprinkling atomized drop is stated, the atomized drop forms film layer on the pre- spray monitor station；
S3, the annular light source illuminate the pre- spray monitor station, and the camera shooting is pre- to spray monitor station and acquire film layer figure
Film layer image transmitting to image processing system, described image processing system are analyzed the uniformity and film of film layer by picture, the camera
The width d of layer obtains pre- spray testing result；
Pre- spray testing result is transmitted to data processing and control system by S4, described image processing system, at the data
Reason controls three axle robert with control system and piezo jets is driven to be sprayed in substrate according to testing result, specifically includes X
Axis direction sprays and Y direction spraying：
S41, the nozzle are moved to the first lateral starting point Px1(x0, y0), it is sprayed into the first lateral terminal along X-direction
Px1’(x1, y0), piezo jets are moved to the second lateral starting point P laterx2(x1, y0- R), it is sprayed into second laterally eventually along X-direction
Point Px2’(x0, y0- R), piezo jets are moved to third transverse direction starting point P laterx3(x0, y0- 2*R), it is sprayed into third along X-direction
Lateral terminal Px3’(x1, y0- 2*R), such piezo jets are moved back and forth with S-shaped, and are sprayed, and x-axis terminal is finally sprayed into
Pxn’(x0, y0(n-1) * R), complete X-direction spraying, wherein R=d/2, wherein Px1(x0, y0)、Px1’(x1, y0)、Px2(x1,
y0-R)、Px2’(x0, y0-R)、Px3(x0, y0-2*R)、Px3’(x1, y0- 2*R) and Pxn’(x0, y0(n-1) * R) be piezo jets just
Point coordinates in the substrate of lower section, n are the integer more than 1；
S42, piezo jets are by Pxn’(x0, y0(n-1) * R) it is moved to Y-axis starting point Py1(x0+ R, y0- n*R), along Y direction
It is sprayed into first longitudinal direction terminal Py1’(x0+ R, y0+ R), piezo jets are moved to second longitudinal direction starting point Py2(x0+ 2*R, y0+ R), along Y
Axis direction is sprayed into second longitudinal direction terminal Py2’(x0+ 2*R, y0- n*R), piezo jets are moved to third longitudinal direction starting point P latery3
(x0+ 3*R, y0- n*R), piezo jets are sprayed into third longitudinal direction terminal Py3’(x0+ 3*R, y0+ R), such piezo jets are past with S-shaped
Multiple movement, is finally sprayed into y-axis terminal Pym’(x0+ m*R, y0+ R), complete Y direction spraying, wherein R=d/2, wherein Py1
(x0+ R, y0-n*R)、Py1’(x0+ R, y0+R)、Py2(x0+ 2*R, y0+R)、Py2’(x0+ 2*R, y0-n*R)、Py3(x0+ 3*R, y0-n*
R)、Py3’(x0+ 3*R, y0+ R) and Pym’(x0+ m*R, y0+ R) be piezo jets immediately below substrate on point coordinates, m be more than 1
Integer.
Compared with prior art, the advantageous effect of spray equipment is in the present invention：The present invention is driven using three axle robert
Piezo jets do spraying operation in substrate, and high degree of automation, work efficiency is high, save manpower；The pre- spray inspection of present invention setting
Scaffold tower can shoot pre- spray situation by camera, convenient for carrying out analyzing processing to spraying situation；The present invention is prepared using piezo jets
Film layer, uniformity is good, can large area prepare, facilitate prepare wide cut finishing coat.
Compared with prior art, the advantageous effect of spraying method is in the present invention：It is acquired on pre- spray monitor station by camera
Film layer image, image processing system can analyze the uniformity of film layer and the width of film layer, convenient for trying before being sprayed in substrate
It tests；By obtaining the film layer width on pre- spray monitor station, three axle robert this make reference, the spraying operation in substrate improves
The uniformity of film layer；Collective effect is sprayed by x-axis direction spraying and y-axis direction in substrate and obtains uniform film layer, reticular pattern
Spraying method can to avoid part featheredge and webbing appearance, can effectively improve the uniformity of coating.
Description of the drawings
For the clearer technical solution illustrated in technology of the embodiment of the present invention, in being described below to embodiment technology
Required attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the present invention
Example is applied, for those of ordinary skill in the art, without creative efforts, additionally it is possible to according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the front view of the present invention；
Fig. 3 is partial enlarged views of the Fig. 2 in a-quadrant；
Fig. 4 is piezo jets spraying effect figure；
Fig. 5 is movement locus figure when piezo jets spray.
Wherein, the 10, first platform；11, the second platform；20, electric hot plate；21, monitor station is sprayed in advance；22, locating piece；30, it presses
Electric injector；301, atomized drop；31, the first oscillating cylinder；32, the second oscillating cylinder；40, x-axis manipulator；50, y-axis machinery
Hand；60, z-axis manipulator；70, camera；71, light source；80, substrate.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Whole description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained under the premise of not making creative work it is all its
His embodiment, shall fall within the protection scope of the present invention.
Embodiment
Shown in referring to Fig.1~Fig. 5, the invention discloses a kind of spray equipment and spraying method preparing wide cut finishing coat,
Including the first platform 10, three axle robert, electric hot plate 20 and transparent pre- spray monitor station 21, three axis are provided on the first platform 10
Piezo jets 30 are provided on manipulator, piezo jets 30 are located at the upside of electric hot plate 20 and pre- spray monitor station 21；First platform
Through groove body is offered on 10, the pre- monitor station 21 that sprays is embedded in groove body, and the pre- downside for spraying monitor station 21 is provided with vision-based detection
Component, vision-based detection component include annular light source 71 and camera 70, and annular light source 71 is arranged towards pre- spray monitor station 21, ring light
Source can illuminate pre- spray detection platform, and camera 70 is located at the underface of annular light source 71.Electric hot plate 20 can before spraying to base material into
Row the pre-heat treatment quiet can cause the heating, drying processing of solution on levelling processing and base material, the temperature of electric hot plate at the end of spraying
It is 0~150 DEG C to spend adjustable range.
The first oscillating cylinder 31 is provided between piezo jets 30 and three axle robert, the first oscillating cylinder 31 drives piezo jet
First 30 rotate in perpendicular, and the second oscillating cylinder 32, the second pendulum are provided between the first oscillating cylinder 31 and piezo jets 30
Cylinder 32 of taking offence driving piezo jets 30 rotate in horizontal plane.First oscillating cylinder 31 is rotated by 90 °, you can carry out vertical side
To spraying；Second oscillating cylinder 32 can make nozzle tilt 15 °~45 ° of certain angle, can be carried out to the substrate of curved surface
The spraying of each angle.That is 32 collective effect of the present apparatus the first oscillating cylinder 31 and the second oscillating cylinder, can be used for surface curvature not
The substrate spraying of rule, it is applied widely.
Pre- spray monitor station 21 is transparent glass.Piezo jets 30 spray on transparent glass and form film layer, facilitate camera
70 take pictures.
The downside of first platform 10 is provided with the second platform 11, and the second platform 11 is parallel to the setting of the first platform 10, vision
Detection components are arranged on the second platform 11.
Three axle robert includes x-axis manipulator 40, y-axis manipulator 50 and z-axis manipulator 60.Three axle robert can drive
Piezo jets 30 are moved along x-axis, y-axis and z-axis direction.
The upper surface of electric hot plate 20 is arranged less than pre- spray monitor station 21.Due to also placing substrate on electric hot plate 20, place
After substrate, the upper surface of substrate almost in same level, is being detected with the upper level of precompressed monitor station convenient for pre- spray
Platform 21 is able to detect that more accurately film layer data.
It is provided with locating piece 22 on electric hot plate 20, is located on locating piece 22 in three axle robert init state lower nozzle
Side.Substrate is placed on the basis of locating piece 22, to ensure that substrate falls into spray range.Piezo jets and material pot in the present invention
It connects, solution to be sprayed is housed in material pot.
Fig. 4 is 30 spraying effect figure of piezo jets.Piezo jets 30 be wide format diverging tapered nozzle, piezo jets to
Substrate 80 sprays atomized drop 301, and the clad can of the sprayed liquid of nozzle can be controlled by the height h of adjusting shower nozzle to base material.
The most wide spraying that 300mm~400mm may be implemented of this piezo jets.
Based on above-mentioned apparatus, the invention also discloses a kind of spraying methods preparing wide cut finishing coat, include the following steps：
Step 1 S1, the electric hot plate carry out the pre-heat treatment to substrate；
Step 2 S2, the three axle robert drive piezo jets to be moved to above pre- spray monitor station, the piezo jets
Atomized drop is sprayed towards the pre- spray monitor station, the atomized drop forms film layer on the pre- spray monitor station；
Step 3 S3, the annular light source illuminate the pre- spray monitor station, and the camera shooting is pre- to spray monitor station and acquire
Film layer image transmitting to image processing system, described image processing system are analyzed the uniform of film layer by film layer image, the camera
Property and film layer width d, obtain pre- spray testing result；
Pre- spray testing result is transmitted to data processing and control system by step 4 S4, described image processing system, described
Data processing controls three axle robert with control system and piezo jets is driven to be sprayed in substrate according to testing result, specifically
Including X-direction spraying and Y direction spraying：
S41：The nozzle is moved to the first lateral starting point Px1(x0, y0), it is sprayed into the first lateral terminal along X-direction
Px1’(x1, y0), piezo jets are moved to the second lateral starting point P laterx2(x1, y0- R), it is sprayed into second laterally eventually along X-direction
Point Px2’(x0, y0- R), piezo jets are moved to third transverse direction starting point P laterx3(x0, y0- 2*R), it is sprayed into third along X-direction
Lateral terminal Px3’(x1, y0- 2*R), such piezo jets are moved back and forth with S-shaped, and are sprayed, and x-axis terminal is finally sprayed into
Pxn’(x0, y0(n-1) * R), complete X-direction spraying, wherein R=d/2, wherein Px1(x0, y0)、Px1’(x1, y0)、Px2(x1,
y0-R)、Px2’(x0, y0-R)、Px3(x0, y0-2*R)、Px3’(x1, y0- 2*R) and Pxn’(x0, y0(n-1) * R) be piezo jets just
Point coordinates in the substrate of lower section, n are the integer more than 1；
S42, piezo jets are by Pxn’(x0, y0(n-1) * R) it is moved to Y-axis starting point Py1(x0+ R, y0- n*R), along Y direction
It is sprayed into first longitudinal direction terminal Py1’(x0+ R, y0+ R), piezo jets are moved to second longitudinal direction starting point Py2(x0+ 2*R, y0+ R), along Y
Axis direction is sprayed into second longitudinal direction terminal Py2’(x0+ 2*R, y0- n*R), piezo jets are moved to third longitudinal direction starting point P latery3
(x0+ 3*R, y0- n*R), piezo jets are sprayed into third longitudinal direction terminal Py3’(x0+ 3*R, y0+ R), such piezo jets are past with S-shaped
Multiple movement, is finally sprayed into y-axis terminal Pym’(x0+ m*R, y0+ R), complete Y direction spraying, wherein R=d/2, wherein Py1
(x0+ R, y0-n*R)、Py1’(x0+ R, y0+R)、Py2(x0+ 2*R, y0+R)、Py2’(x0+ 2*R, y0-n*R)、Py3(x0+ 3*R, y0-n*
R)、Py3’(x0+ 3*R, y0+ R) and Pym’(x0+ m*R, y0+ R) be piezo jets immediately below substrate on point coordinates, m be more than 1
Integer.
Collective effect is sprayed by x-axis direction spraying and y-axis direction, you can obtains uniform film layer in substrate.This net
The spraying method of shape type can effectively improve the uniformity of coating to avoid the appearance of the featheredge and webbing of part.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to consistent with principles disclosed herein and novel point
Widest range.
Claims (8)
1. a kind of spray equipment preparing wide cut finishing coat, which is characterized in that including the first platform, be arranged on first platform
There are three axle robert, electric hot plate and transparent pre- spray monitor station, piezo jets, the piezoelectricity are provided on the three axle robert
Nozzle is located at the upside of the electric hot plate and pre- spray monitor station；Through groove body is offered on first platform, the pre- spray is examined
Scaffold tower is embedded in the groove body, and vision-based detection component, the vision-based detection component are provided on the downside of the pre- spray monitor station
Including annular light source and camera, the annular light source is arranged towards the pre- spray monitor station, and the camera is located at the ring light
The underface in source.
2. as described in claim 1 prepare wide cut finishing coat spray equipment, which is characterized in that the piezo jets with it is described
The first oscillating cylinder is provided between three axle robert, the first oscillating cylinder driving piezo jets rotate in perpendicular,
The second oscillating cylinder is provided between first oscillating cylinder and piezo jets, the second oscillating cylinder driving piezo jets exist
Rotation in horizontal plane.
3. preparing the spray equipment of wide cut finishing coat as described in claim 1, which is characterized in that the pre- spray monitor station is
Bright glass.
4. preparing the spray equipment of wide cut finishing coat as described in claim 1, which is characterized in that the downside of first platform
It is provided with the second platform, second platform parallel is arranged in the first platform, and the vision-based detection component is arranged described second
On platform.
5. preparing the spray equipment of wide cut finishing coat as described in claim 1, which is characterized in that the three axle robert includes
X-axis manipulator, y-axis manipulator and z-axis manipulator.
6. preparing the spray equipment of wide cut finishing coat as described in claim 1, which is characterized in that the upper surface of the electric hot plate
It is arranged less than the pre- spray monitor station.
7. preparing the spray equipment of wide cut finishing coat as described in claim 1, which is characterized in that be provided on the electric hot plate
Locating piece is located in the three axle robert init state lower nozzle above the locating piece.
8. a kind of spraying method preparing wide cut finishing coat is applied to the preparation wide format as described in claim 1~7 is any and applies
The spray equipment of layer, which is characterized in that include the following steps：
S1, the electric hot plate carry out the pre-heat treatment to substrate；
S2, the three axle robert drive piezo jets to be moved to pre- spray monitor station top, and the piezo jets are towards described pre-
It sprays monitor station and sprays atomized drop, the atomized drop forms film layer on the pre- spray monitor station；
S3, the annular light source illuminate the pre- spray monitor station, and the camera shooting is pre- to spray monitor station and acquire film layer image, institute
Camera is stated by film layer image transmitting to image processing system, described image processing system analyzes the width of the uniformity and film layer of film layer
D is spent, pre- spray testing result is obtained；
Pre- spray testing result is transmitted to data processing and control system by S4, described image processing system, the data processing with
Control system controls three axle robert and piezo jets is driven to be sprayed in substrate according to testing result, specifically includes X-axis side
To spraying and Y direction spraying：
S41, the nozzle are moved to the first lateral starting point Px1(x0, y0), it is sprayed into the first lateral terminal P along X-directionx1’(x1,
y0), piezo jets are moved to the second lateral starting point P laterx2(x1, y0- R), it is sprayed into the second lateral terminal P along X-directionx2’
(x0, y0- R), piezo jets are moved to third transverse direction starting point P laterx3(x0, y0- 2*R), it is sprayed into third transverse direction along X-direction
Terminal Px3’(x1, y0- 2*R), such piezo jets are moved back and forth with S-shaped, and are sprayed, and x-axis terminal P is finally sprayed intoxn’
(x0, y0(n-1) * R), complete X-direction spraying, wherein R=d/2, wherein Px1(x0, y0)、Px1’(x1, y0)、Px2(x1, y0-
R)、Px2’(x0, y0-R)、Px3(x0, y0-2*R)、Px3’(x1, y0- 2*R) and Pxn’(x0, y0(n-1) * R) be piezo jets just under
Point coordinates in the substrate of side, n are the integer more than 1；
S42, piezo jets are by Pxn’(x0, y0(n-1) * R) it is moved to Y-axis starting point Py1(x0+ R, y0- n*R), it is sprayed along Y direction
To first longitudinal direction terminal Py1’(x0+ R, y0+ R), piezo jets are moved to second longitudinal direction starting point Py2(x0+ 2*R, y0+ R), along Y-axis side
To being sprayed into second longitudinal direction terminal Py2’(x0+ 2*R, y0- n*R), piezo jets are moved to third longitudinal direction starting point P latery3(x0+3*
R, y0- n*R), piezo jets are sprayed into third longitudinal direction terminal Py3’(x0+ 3*R, y0+ R), such piezo jets are back and forth transported with S-shaped
It is dynamic, finally it is sprayed into y-axis terminal Pym’(x0+ m*R, y0+ R), complete Y direction spraying, wherein R=d/2, wherein Py1(x0+ R,
y0-n*R)、Py1’(x0+ R, y0+R)、Py2(x0+ 2*R, y0+R)、Py2’(x0+ 2*R, y0-n*R)、Py3(x0+ 3*R, y0-n*R)、
Py3’(x0+ 3*R, y0+ R) and Pym’(x0+ m*R, y0+ R) be piezo jets immediately below substrate on point coordinates, m be more than 1
Integer.
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