CN209406665U - A kind of anti-reflection film spraying coating apparatus - Google Patents
A kind of anti-reflection film spraying coating apparatus Download PDFInfo
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- CN209406665U CN209406665U CN201920050929.3U CN201920050929U CN209406665U CN 209406665 U CN209406665 U CN 209406665U CN 201920050929 U CN201920050929 U CN 201920050929U CN 209406665 U CN209406665 U CN 209406665U
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- glass pipe
- outer glass
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- reflection film
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Abstract
A kind of anti-reflection film disclosed by the utility model sprays coating apparatus, including rack, the upper and lower ends that outer glass pipe is respectively cooperating in the rack are provided with the fixed device of activity and lower fixed device, the outer glass pipe is arranged along the vertical direction, what can be slided along the vertical direction in the rack is provided with adjustable shelf, the through slot up and down passed through for the outer glass pipe is provided on the adjustable shelf, the circumferentially uniform of the outer glass pipe is provided with multiple outer spray heads in the through slot, the inside of the outer glass pipe is movable up and down to be provided with sliding block, the circumferentially uniform of sliding block is provided with multiple interior spray heads, the sliding block is cooperated to be provided with extendible guiding mechanism in the rack.By the way of the spraying plated film in the utility model, the double-sided coating inside and outside outer glass pipe can be realized, coating film thickness is uniform；For pull-type plated film, working efficiency is greatly improved, improves production capacity；The utilization rate for improving anti-reflection film liquid avoids waste.
Description
Technical field
The utility model relates to solar vacuum heat-collecting pipe technical field of manufacturing process more particularly to a kind of anti-reflection film to spray
Coating apparatus.
Background technique
For the anti-reflection film preparation of the evacuated collector tube and reflecting mirror of solar energy optical-thermal high temperature application field, traditional plating
Film method is dip-coating method, so-called dip-coating method be exactly matrix (outer glass pipe) that will clean immerse it is well prepared in advance molten
In glue coating liquid, then at the uniform velocity by matrix, smoothly lifting is come out from colloidal sol, matrix table under the action of viscosity and gravity
Face can be coated with one layer of uniform liquid film, and along with the volatilization of solvent, the colloidal sol being attached on matrix is understood rapid gellation and formed
Layer of gel film finally can form corresponding antireflective coating by solidification appropriate, but this method is limited to coating process
And cause production efficiency very low, greatly improve that production capacity is more difficult using this method, and the anti-reflection film liquid measure being added at one time is too
Greatly, this is easy to cause anti-reflection film fluidity that can be badly damaged in the unstable or even service life because solvent volatilization is serious, to cause greatly
Waste.
Utility model content
The purpose of this utility model is that providing a kind of anti-reflection film spraying plated film dress in place of avoiding the deficiencies in the prior art
It sets, to effectively solve the shortcomings of the prior art.
To achieve the above object, the technical solution that the utility model is taken are as follows: a kind of anti-reflection film spraying coating apparatus, including
Rack, the upper and lower ends that outer glass pipe is respectively cooperating in the rack are provided with the fixed device of activity and lower fixed device, institute
It states outer glass pipe to be arranged along the vertical direction, what can be slided along the vertical direction in the rack is provided with adjustable shelf, the adjustable shelf
On be provided with the through slot up and down passed through for the outer glass pipe, in the through slot along the outer glass pipe it is circumferential
Even is provided with multiple outer spray heads, and the inside of the outer glass pipe is movable up and down to be provided with sliding block, and the circumferential direction of sliding block is uniformly
Be provided with multiple interior spray heads, cooperate the sliding block to be provided with extendible guiding mechanism in the rack.
Further, the fixed device of upper activity includes movable fixed block and cylinder, and it is vertical that the activity fixed block passes through
Leading truck, which can slide up and down, to be arranged on the rack, and the cylinder is arranged in rack and is vertically directed between frame；
The bottom of the activity fixed block cooperates the top of the outer glass pipe to be provided with fixed slot.
Further, the lower fixed device includes the locating piece for cooperating the bottom end of the outer glass pipe to be arranged.
Further, draught line is connected at the top of the sliding block, the other end winding of draught line is arranged in the first deploying and retracting axis
On, the first deploying and retracting axis is connected with the first retracting motor.
Further, several steering sheaves are provided on the transport path of the draught line.
Further, the extendible guiding mechanism includes the second deploying and retracting axis, and the second deploying and retracting axis is rotatably arranged on the rack
Top, one end of the second deploying and retracting axis is connected with the second retracting motor, and winding is provided with guiding flexible cord on the deploying and retracting axis, is oriented to
Flexible cord is stretched in the outer glass pipe and is connect with the lower fixed device by quick locking structure；
The center of the sliding block cooperates the guiding flexible cord to be provided with pilot hole.
Further, the quick locking structure includes being fixed at the magnet of the guiding flexible cord bottom end and being fixed at
Electromagnet on the lower fixed device.
Further, it is provided with upright guide rail in the rack, cooperates the upright guide rail to be provided on the adjustable shelf perpendicular
Straight guide groove；The lift drive mechanism for driving the adjustable shelf to move up and down is provided between the rack and adjustable shelf.
Further, the lift drive mechanism includes the lead screw being arranged along the vertical direction, and the lead screw is rotatably arranged on institute
It states in rack, the lead screw is cooperated to be provided with threaded hole on the adjustable shelf, one end of the lead screw is connected with driving motor.
A method of plated film being carried out using above-mentioned anti-reflection film spraying coating apparatus, is included the following steps:
Step a: the fixed device of upper activity, adjustable shelf and sliding block are moved to top, provided for the installation of outer glass pipe
Space, and outer glass pipe is fixed by the fixed device of upper activity with lower fixed device；
Step b: extendible guiding mechanism is unfolded, and can complete the guiding role to sliding block；
Step c: so that sliding block and adjustable shelf drive outer spray head and interior spray head to be at the uniform velocity moved to the bottom end of outer glass pipe respectively,
Then sliding block and adjustable shelf drive outer spray head to be at the uniform velocity moved to the top of outer glass pipe with interior spray head respectively again respectively, in outer spray head
Downwards and/or during moving up, outer spray head be in the state of hydrojet, in the mistake that interior spray head is downward and/or moves up
Cheng Zhong, interior spray head are in the state of hydrojet；
Step d: after spraying, 5-10 minutes is stood, then outer glass pipe is removed, is sent to next station.
The above-mentioned technical proposal of the utility model has the advantages that using the spraying plated film in the utility model
Mode, can be realized the double-sided coating inside and outside outer glass pipe, and coating film thickness is uniform；For pull-type plated film, greatly improve
Working efficiency, improves production capacity；The utilization rate for improving anti-reflection film liquid avoids waste.
Detailed description of the invention
Fig. 1 is the utility model embodiment structural schematic diagram；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Fig. 3 is the partial enlarged view in Fig. 1 at B；
Fig. 4 is the bottom view at the outer spray head of the utility model embodiment；
Fig. 5 be Fig. 2 in b to structural schematic diagram (not showing the structure unrelated with draught line)；
Fig. 6 is the structural schematic diagram of the utility model embodiment draught line；
Fig. 7 is the bottom view of the utility model embodiment activity fixed block.
Specific embodiment
The embodiments of the present invention is described in further detail with reference to the accompanying drawings and examples.Following embodiment
For illustrating the utility model, but cannot be used to limit the scope of the utility model.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term
The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.In the description of the present invention, it should be noted that unless otherwise specific regulation
And restriction, term " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediary can also be passed through
It is indirectly connected.For the ordinary skill in the art, above-mentioned term can be understood in the present invention with concrete condition
Concrete meaning.
As shown in figs. 1-7, a kind of anti-reflection film described in the present embodiment sprays coating apparatus, including rack 1, in rack 1 point
Not Pei He the upper and lower ends of outer glass pipe 2 be provided with the fixed device 3 of activity and lower fixed device 4, outer glass pipe 2 is along vertical side
To setting, what can be slided along the vertical direction in rack 1 is provided with adjustable shelf 5, is provided on adjustable shelf 5 and wears for outer glass pipe 2
The circumferentially uniform of outer glass pipe 2 is provided with multiple outer spray heads 6, outer glass in the through slot 5a up and down crossed, through slot 5a
The inside of pipe 2 is movable up and down to be provided with sliding block 7, and the circumferentially uniform of sliding block 7 is provided with multiple interior spray heads 8, matches in rack 1
It closes sliding block 7 and is provided with extendible guiding mechanism, outer spray head 6 sprays misty plating solution with interior spray head 8, can be uniformly by outer glass pipe
2 surfaces externally and internally covering, guarantees the uniformity of coating.
Inside and outside spray head, which passes through piping connection, plating liquid case, and pump is provided on pipeline.
The upper fixed device 3 of activity includes activity fixed block 3a and cylinder 3b, and movable fixed block 3a is by being vertically directed frame 3c
It can slide up and down and be arranged in rack 1, cooperation is vertically directed frame 3c and is provided with the guide frames such as guide groove in rack 1,
Cylinder 3b is arranged in rack 1 and is vertically directed between frame 3c；As shown in fig. 7, the bottom of movable fixed block 3a cooperates outer glass pipe 2
Top be provided with fixed slot 3a-1, the inlet of fixed slot 3a-1 is provided with chamfering, facilitates insertion, fixed slot 3a-1
For the arc-shaped slot shape for cooperating the top edge of outer glass pipe 2 to be arranged, guarantee is reliably fixed 2 top of outer glass pipe, and upper activity is solid
Determine the application method of device 3 are as follows: move down by cylinder 3b driving activity fixed block 3a and play admittedly to the top of outer glass pipe 2
Fixed effect moves up the limitation released to 2 top of outer glass pipe by cylinder 3b driving activity fixed block 3a, is outer glass
The dismounting offer of pipe 2 allows bit space.
Lower fixed device 4 includes the locating piece of the bottom end setting of cooperation outer glass pipe 2, and in the present embodiment, locating piece is
The cylindric inserted block being fixed in rack 1, is inserted into the bottom inner cavity of outer glass pipe 2, completes to 2 bottom of outer glass pipe
The positioning in portion is fixed.
The top of sliding block 7 is connected with draught line 8, and the other end winding of draught line 8 is arranged on the first deploying and retracting axis 9, and first
Deploying and retracting axis 9 is rotatably arranged in rack 1, and the position c being fixedly connected with 9 phase of the first deploying and retracting axis is provided on draught line 8, is kept away
Exempt from draught line 8 to be detached from the first deploying and retracting axis 9 and guarantee reliable traction of first deploying and retracting axis 9 to draught line 8, the first deploying and retracting axis 9 connects
It is connected to the first retracting motor 10, the first retracting motor 10 is fixed in rack 1, is provided on the transport path of draught line 8
Several steering sheaves 14, in the present embodiment, as shown in figure 5, turn to there are two the settings of sheave 14, it will by turning to sheave 14
The first deploying and retracting axis 9 for pulling draught line 8 is transferred to the position deviateed right above sliding block 7, avoids the peace to other components
Dress or movement cause to interfere, and the positive and negative rotation of the first deploying and retracting axis 9 is controlled by the first retracting motor 10, and Lai Shixian draught line 8 is right
Sliding block 7 pull up or decentralization movement, the design of the weight of sliding block 7, it is ensured that in the mistake of the decentralization of draught line 8 at the uniform velocity
Cheng Zhong, sliding block 7 also can at the uniform velocity fall, i.e., the gravity of sliding block 7 is greater than the extraneous frictional force to it from far away.
As shown in fig. 6, can will be used to provide the compressed gas pipeline 20a and liquid of compressed gas and plating solution to interior spray head 8
Body pipeline 20b assembles above-mentioned draught line 8, is respectively cooperating with gas piping 20a and liquid line 20b in the inside of sliding block 7 and sets
It is equipped with corresponding conveyor chamber, compressed gas and plating solution and is mixed to form spraying ejection at interior spray head 8, the structure gathered in this way can
It is mixed and disorderly to avoid a large amount of pipeline bring structure, in the process of work, gathered by gas piping 20a and liquid line 20b
Into draught line 8 under the action of 7 gravity of sliding block, the part in outer glass tube 2 always belongs to vertical state, so will not
With the inner wall joint of outer glass tube 2, avoid impacting the plated film after spraying, in order to further illustrate relevant knot
Structure is here boundary with the first deploying and retracting axis 9, and one side is the part for being connected with sliding block 7, and the other side is to be connected with compressed gas source
It in the side for being connected with 7 part of sliding block be the structure of monoblock type is exactly in simple terms from appearance with the part of plating liquid case
From the point of view of, it is the structure of single line, is bifurcation structure, flue in the end for the side for being connected with compressed gas source and plating liquid case
Road 20a and liquid line 20b is separately connected compressed gas source and plating liquid case.
Draught line 8 on first deploying and retracting axis 9 in cooperation winding is provided with the first limit along 9a.
Extendible guiding mechanism includes the second deploying and retracting axis 11, and the second deploying and retracting axis 11 is rotatably arranged on the top of rack 1, and second
One end of deploying and retracting axis 11 is connected with the second retracting motor 12, and winding is provided with guiding flexible cord 13 on deploying and retracting axis 11, is oriented to flexible cord 13
For stone dead wire or nylon rope, it is oriented to flexible cord 13 and stretches in outer glass pipe 2 and connect with lower fixed device 4 by quick locking structure
It connects, the guiding flexible cord 13 on the second deploying and retracting axis 11 in cooperation winding is provided with the second limit along 11a, passes through the second retracting motor 12
11 positive and negative rotation of the second deploying and retracting axis is controlled, to realize the downward of guiding flexible cord 13 or move upwards, by locking fastly after moving downward
Structure is connect with lower fixed device 4, forms the guiding mechanism reliably to move up and down for above-mentioned sliding block 7, is moved up to outer
The top of glass tube 2 allows bit space to provide for the dismounting of outer glass pipe 2.
The center cooperation of sliding block 7 is oriented to flexible cord 13 and is provided with pilot hole 7a up and down, by guiding flexible cord 13 and leads
The smooth sliding of sliding block 7 in the vertical direction may be implemented in cooperation to hole 7a.
Quick locking structure includes being fixed at the magnet 15 of guiding 13 bottom end of flexible cord and being fixed at lower fixed device 4
On electromagnet 16, the bottom of S electromechanics magnet 15 is provided with the downwardly convex conical surface, and the top cooperation of electromagnet 16 is above-mentioned downwards
The conical surface of protrusion is provided with the conical surface to lower recess, by the cooperation of above structure, magnet 15 and the pole N magnet 16 can be made to exist
After absorption in place, so that guiding flexible cord 13 is placed exactly on the axis of outer glass pipe 2, and then guarantee each interior 8 distance of spray head
The inner wall of outer glass pipe 2 is equidistant, and guarantees the uniformity of coating.
Upright guide rail 17 is provided in rack 1, cooperation upright guide rail 17, which is provided with, on adjustable shelf 5 is vertically directed slot；Rack 1
The lift drive mechanism for driving adjustable shelf 5 to move up and down is provided between adjustable shelf 5.
In the present embodiment, lift drive mechanism includes the lead screw 18 being arranged along the vertical direction, and lead screw 18 is rotatably arranged on
In rack 1, lead screw 18 is cooperated to be provided with threaded hole on adjustable shelf 5, one end of lead screw 18 is connected with driving motor 19, passes through driving
Motor 19 drives lead screw 18 to rotate, and then realizes moving up and down for adjustable shelf 5.
Certainly, lift drive mechanism can also use other common forms, such as: gear electricity is provided on adjustable shelf 5
Machine is provided with rack gear along the vertical direction in rack 1, and the output gear wheel and rack of gear motor is meshed, and passes through gear motor
Output gear rotation is driven, is fitted with rack by it, realizes moving up and down for adjustable shelf 5.
A method of plated film being carried out using above-mentioned anti-reflection film spraying coating apparatus, is included the following steps:
Step a: by the fixed device 3 of upper activity, adjustable shelf 5 and sliding block 7 be moved to top (2 upper surface of outer glass pipe
Top), i.e., it is all moved to the top of a line in Fig. 2, provides space for the installation of outer glass pipe 2, and outer glass pipe 2 is passed through
The upper fixed device 3 of activity is fixed with lower fixed device 4, specific steps are as follows: outer glass pipe 2 is moved to lower fixed dress first
Outer glass pipe 2 is moved down and is plugged on lower fixed device 4 by the surface for setting 4, passes through the external glass of lower fixed device 4
Glass pipe 2 plays the fixed effect of bottom positioning, is then moved down by cylinder 3b driving activity fixed block 3a, so that outside
The top edge of glass tube 2 is inserted into fixed slot 3a-1, the fixation of outer glass pipe 2 is completed, in movable fixed block 3a to outer glass pipe 2
Positioning before, the righting work of outer glass pipe 2 can be carried out with manual intervention or machine intervention, avoid outer glass pipe 2 only
In the state that lower part is fixed, glance off.
Step b: extendible guiding mechanism is unfolded, and can complete the guiding role to sliding block 7, specific steps are as follows:
The rotation of the second deploying and retracting axis 11 is controlled by the second retracting motor 12, to realize moving downward for guiding flexible cord 13, when guiding flexible cord
13 drop to magnet 15 and 16 phase of electromagnet when adsorb, and stop the decentralization of guiding flexible cord 13, then according to circumstances by the
Two retracting motors 12 drive the second deploying and retracting axis 11 to invert certain angle, so that guiding flexible cord 13 is tightened, the guiding after tightening
Flexible cord 13 is arranged along the axis of outer glass pipe 2.
Step c: so that sliding block 7 and adjustable shelf 5 drive outer spray head 6 to be at the uniform velocity moved to outer glass pipe 2 with interior spray head 8 respectively
Bottom end, then sliding block 7 and adjustable shelf 5 drive outer spray head 6 and interior spray head 8 to be at the uniform velocity moved to the top of outer glass pipe 2 respectively again respectively
The uniform lifting at end, adjustable shelf 5 (outer spray head 6) realizes that sliding block 7 (interior spray head) declines the side realized by lift drive mechanism
Formula are as follows: the rotation of the first deploying and retracting axis 9 is controlled by the first retracting motor 10, Lai Shixian draught line 8 is dynamic to the at the uniform velocity decentralization of sliding block 7
Make, and then under gravity, the downward uniform motion of sliding block 7, in addition, passing through the lifting of draught line 8, realizes that sliding block 7 is upward
Uniform motion；
In outer spray head 6 downwards and/or during move up, outer spray head 6 is in the state of hydrojet, interior spray head 8 to
During descending and/or moving up, interior spray head 8 is in the state of hydrojet；
The meaning of above-mentioned statement is, there are three types of alternative working conditions for the outer tool of spray head 6: 1, outer spray head 6 only to
In the state of spraying when lower mobile；2, outer spray head 6 is only when moving up in the state of spraying；3, outer spray head
6 are in the state of spraying during moving down and moving up, and are selected or are changed according to the actual situation, excellent
Choosing, it is sprayed using one of first two mode, first two mode is easier to ensure that the uniform of coating, and is convenient for plating
The control of thickness degree；Similarly, interior spray head 8 also has there are three types of alternative working condition: 1, interior spray head 8 is only moving down
When the state in spraying；2, interior spray head 8 is only when moving up in the state of spraying；3, interior spray head 8 to
Lower movement with move up during be in the state of spraying, selected or changed according to the actual situation, it is preferred that
It is sprayed using one of first two mode, first two mode is easier to ensure that the uniform of coating, and is convenient for plating thickness
The control of degree.
Step d: after spraying, 5-10 minutes is stood, then outer glass pipe 2 is removed, send to next station, is dismantling
During, the fixed device 3 of upper activity, adjustable shelf 5 and sliding block 7 are equally moved to the top of 2 upper surface of outer glass pipe.
By the way of the spraying plated film in the utility model, the double-sided coating inside and outside outer glass pipe, plated film can be realized
Thickness is uniform；For pull-type plated film, working efficiency is greatly improved, improves production capacity；Improve the benefit of anti-reflection film liquid
With rate, waste is avoided.
The embodiments of the present invention are given for the purpose of illustration and description, and are not exhaustively or to incite somebody to action
The utility model is limited to disclosed form.Many modifications and variations are aobvious and easy for the ordinary skill in the art
See.Embodiment was chosen and described in order to better illustrate the principle and practical application of the utility model, and makes this field
Those of ordinary skill it will be appreciated that the utility model to designing various embodiments suitable for specific applications with various modifications.
Claims (9)
1. a kind of anti-reflection film sprays coating apparatus, which is characterized in that including rack, be respectively cooperating with outer glass pipe in the rack
Upper and lower ends are provided with the fixed device of activity and lower fixed device, the outer glass pipe are arranged along the vertical direction, the rack
On can slide along the vertical direction be provided with adjustable shelf, be provided on the adjustable shelf for the outer glass pipe pass through up and down
The through slot of perforation, the through slot is interior to be provided with multiple outer spray heads, the outer glass pipe along the circumferentially uniform of the outer glass pipe
Inside it is movable up and down be provided with sliding block, the circumferentially uniform of sliding block is provided with multiple interior spray heads, cooperates in the rack
The sliding block is provided with extendible guiding mechanism.
2. a kind of anti-reflection film according to claim 1 sprays coating apparatus, which is characterized in that the upper fixed device of activity
Including movable fixed block and cylinder, the activity fixed block, which can slide up and down by being vertically directed frame, to be arranged on the rack, institute
Cylinder is stated to be arranged in rack and be vertically directed between frame；
The bottom of the activity fixed block cooperates the top of the outer glass pipe to be provided with fixed slot.
3. a kind of anti-reflection film according to claim 1 sprays coating apparatus, which is characterized in that the lower fixed device includes
The locating piece for cooperating the bottom end of the outer glass pipe to be arranged.
4. a kind of anti-reflection film according to claim 1 sprays coating apparatus, which is characterized in that the top of the sliding block connects
There is draught line, the other end winding of draught line is arranged on the first deploying and retracting axis, and the first deploying and retracting axis is connected with the first retracting motor.
5. a kind of anti-reflection film according to claim 4 sprays coating apparatus, which is characterized in that the conveying path of the draught line
Several steering sheaves are provided on diameter.
6. a kind of anti-reflection film according to claim 1 sprays coating apparatus, which is characterized in that the extendible guiding mechanism
Including the second deploying and retracting axis, the second deploying and retracting axis is rotatably arranged on the top of the rack, and one end of the second deploying and retracting axis is connected with second
Retracting motor, winding is provided with guiding flexible cord on the deploying and retracting axis, guiding flexible cord stretch in the outer glass pipe and with institute
Lower fixed device is stated to connect by quick locking structure；
The center of the sliding block cooperates the guiding flexible cord to be provided with pilot hole.
7. a kind of anti-reflection film according to claim 6 sprays coating apparatus, which is characterized in that the quick locking structure includes solid
The electromagnet that the magnet of the guiding flexible cord bottom end is set calmly and is fixed on the lower fixed device.
8. a kind of anti-reflection film according to claim 1 sprays coating apparatus, which is characterized in that be provided in the rack perpendicular
Straight guide cooperates the upright guide rail to be provided on the adjustable shelf and is vertically directed slot；It is arranged between the rack and adjustable shelf
There is the lift drive mechanism for driving the adjustable shelf to move up and down.
9. a kind of anti-reflection film according to claim 8 sprays coating apparatus, which is characterized in that the lift drive mechanism packet
The lead screw being arranged along the vertical direction is included, the lead screw is rotatably arranged in the rack, and the lead screw is cooperated on the adjustable shelf
It is provided with threaded hole, one end of the lead screw is connected with driving motor.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920050929.3U CN209406665U (en) | 2019-01-14 | 2019-01-14 | A kind of anti-reflection film spraying coating apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920050929.3U CN209406665U (en) | 2019-01-14 | 2019-01-14 | A kind of anti-reflection film spraying coating apparatus |
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| CN209406665U true CN209406665U (en) | 2019-09-20 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718976A (en) * | 2019-01-14 | 2019-05-07 | 沧州天瑞星光热技术有限公司 | A kind of anti-reflection film spraying coating apparatus and method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109718976A (en) * | 2019-01-14 | 2019-05-07 | 沧州天瑞星光热技术有限公司 | A kind of anti-reflection film spraying coating apparatus and method |
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Effective date of registration: 20221208 Address after: 100089 room 916, scientific research building, No.61 Zhichun Road, Haidian District, Beijing Patentee after: BEIJING TRX SOLAR TECHNOLOGY Co.,Ltd. Address before: 061000 No.29, East Jilin Avenue, high tech Industrial Development Zone, Cangzhou City, Hebei Province Patentee before: CANGZHOU TRX SOLAR TECHNOLOGY Co.,Ltd. |