CN115646740A - Base material coating film is with multi-functional knife coating system that possesses leading cleaning function - Google Patents
Base material coating film is with multi-functional knife coating system that possesses leading cleaning function Download PDFInfo
- Publication number
- CN115646740A CN115646740A CN202211249451.XA CN202211249451A CN115646740A CN 115646740 A CN115646740 A CN 115646740A CN 202211249451 A CN202211249451 A CN 202211249451A CN 115646740 A CN115646740 A CN 115646740A
- Authority
- CN
- China
- Prior art keywords
- coating
- base material
- blade coating
- flushing
- substrate
- 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.)
- Pending
Links
Images
Landscapes
- Coating Apparatus (AREA)
Abstract
The invention relates to a multifunctional blade coating system with a front cleaning function for coating a substrate. The front cleaning device comprises: the flushing mechanism is used for flushing the base material; the blowing and drying mechanism is used for drying the washed base material; and the transmission mechanism is used for conveying the base material from the flushing mechanism to the blowing and drying mechanism. The coating device comprises: the glue dripping mechanism is used for dripping the coating sol on the base material; the blade coating mechanism is used for blade coating the sol on the base material; and the transmission mechanism is used for conveying the base material from the glue dripping mechanism to the blade coating mechanism. Compared with the prior art, the invention can provide streamlined high-efficiency coating, has simple maintenance of a coating mechanism and low cost, and can effectively improve the practicability of a blade coating mode in coating equipment.
Description
Technical Field
The invention relates to the technical field of coating equipment, in particular to a multifunctional blade coating system with a front cleaning function for coating a substrate.
Background
The blade coater is mainly used for the surface coating process production of materials, and the blade coater coats materials such as glass and the like with a film with a specific function. The knife coater needs to control the metering of the coated material by a scraping rod, but the existing scraping rod device is not convenient to adjust, so that the production time is increased, the processing efficiency is reduced due to inconvenient adjustment, and the production efficiency is low due to the fact that the distance cannot be adjusted in time when the distance needs to be adjusted.
Coating equipment has long been used primarily for the production of surface coatings for materials, which can be used to coat substrates such as glass with a film having a specific function. A blade coating machine is coating equipment for coating films by using mechanisms such as a scraper bar, however, the existing blade coating machine has the defects of complex structure, inconvenient adjustment of a device, high maintenance cost, long film coating time and low processing efficiency, and is difficult to realize efficient film coating and assembly line production of substrates with different specifications.
Disclosure of Invention
The invention aims to overcome at least one of the defects of the prior art and provide a multifunctional blade coating system with a preposed cleaning function for coating a substrate, which can provide an efficient coating in a production line, has simple maintenance of a coating mechanism and low cost and can effectively improve the practicability of a blade coating mode in coating equipment.
The purpose of the invention can be realized by the following technical scheme:
a multifunctional blade coating system with a front cleaning function for coating a substrate comprises a front cleaning device and a coating device which are connected by a conveying assembly.
Further, the front cleaning device comprises:
the flushing mechanism is used for flushing the base material;
the blowing and drying mechanism is used for drying the washed base material;
the transmission mechanism is used for conveying the base material from the washing mechanism to the blowing and drying mechanism;
the flushing mechanism and the blowing drying mechanism are positioned above the transmission mechanism, and an isolation baffle is arranged between the flushing mechanism and the blowing drying mechanism. Prevent that the flush fluid that washes the base plate sputtering from getting into the drying mechanism of blowing, disturbing the drying effect.
Furthermore, the flushing mechanism comprises a sensor for sensing the position of the substrate, a pressurized container for loading a flushing liquid, and a high-pressure flushing sprayer for spraying the flushing liquid on the substrate, wherein the sensor is in signal connection with the pressurized container, the high-pressure flushing sprayer is connected with the pressurized container, and the position of the high-pressure flushing sprayer corresponds to the position of the substrate; and the high-pressure washing spray head is opened when the sensor detects that the base material arrives, and stains on the surface of the base material are washed.
The blowing and drying mechanism comprises a gas injection sensing main body for detecting the position of the substrate, a high-pressure gas cylinder for filling a gas source and a gas guide pipe for spraying gas to the substrate, wherein the gas injection sensing main body is in signal connection with the high-pressure gas cylinder, the gas guide pipe is connected with the high-pressure gas cylinder, and the position of the gas guide pipe corresponds to the position of the substrate.
Furthermore, an air blowing opening is formed in the end part of the air guide pipe, the air blowing direction of the air blowing opening is 55-65 degrees with the horizontal plane, blown dirty liquid falls into the waste liquid recycling mechanism, and the air blowing opening body is in a horn shape; the air blowing port body is in a horn shape, and small air outlets are uniformly arranged on the surface of the horn mouth, so that the air blowing range can cover the whole surface of the base material; the air blowing switch is controlled by a sensor to reduce air waste.
The pressurizing container is provided with a filling port for adding flushing liquid; the high-pressure gas cylinder is connected with the gas supply mechanism;
further, the coating device comprises:
the glue dripping mechanism is used for dripping the coating sol on the base material;
the blade coating mechanism is used for blade coating the sol on the base material;
the transmission mechanism is used for conveying the base material from the glue dripping mechanism to the blade coating mechanism;
the glue dripping mechanism and the blade coating mechanism are positioned above the transmission mechanism.
Further, the glue dripping mechanism hangs the extending structure and the liquid storage container of the drip rifle, the control drip rifle of substrate top lift, the drip rifle link to each other with liquid storage container, the extending structure on be equipped with the sensor, this sensor and liquid storage container signal connection. When the sensor senses that the base material arrives, the telescopic structure carrying the plurality of side-by-side liquid dropping guns extends to be close to the base material, the telescopic structure is opposite to the front end of the base material and is used for dropping the sol, and the dropping amount of the sol can be manually controlled through external electronic equipment.
Further, the transmission mechanism comprises a conveyor belt for conveying the base material, a transmission wheel for driving the conveyor belt and a movable pulley for bearing the conveyor belt. The two parts of equipment adopt the conveying mechanisms with the same specification and adjustable space to transport the base material, the running speed of the motor can be adjusted, and the motor of the coating device can run reversely, so that the same base material can be repeatedly coated by blade; the driving wheel and the driven wheel are fixed on the shaft by adopting locking washers of which the tightness can be manually controlled so as to manually adjust the distance between the pulleys; simple scale marks are arranged on the pulley rotating shaft, so that the distance between the two pulleys can be conveniently controlled. The two sets of devices can be connected by a conveyor belt, so that the production line is realized; the sensors arranged on the device can control the start and stop of the conveyor belt, and the functions of flushing, blowing, dropping, scraping and the like are conveniently performed. Install metal crossbeam additional through welding or nut mode in the middle of the lower floor on the conveyer belt to fix the pulley on the crossbeam, just prevent that track pressurized from taking place deformation with promoting track transport capacity.
Furthermore, a liquid recovery mechanism is arranged below the conveyor belt, and specifically comprises a recovery chassis and a groove for guiding liquid.
Furthermore, a main body frame and a base are arranged below the front cleaning device and the coating device, a certain distance is kept between the front cleaning device and the base and the ground, and the cleaning and coating processes are prevented from being interfered and the recovered sol is prevented from being polluted. The outer shells of the front cleaning device and the coating device are wrapped to prevent the influence of the factors such as dust raising, solution dripping and splashing on the coating.
Further, the blade coating mechanism comprises a blade coating rod, a fixer and a spring, wherein one end of the fixer is hinged with the main body frame, and the other end of the fixer is connected with the main body frame through the spring. The scraping bar is made of stainless steel, fine groove lines are carved on the surface of the stainless steel, one end of the fixer is fixed on the frame, and the two ends of the scraping bar are detachably sleeved in the circular hole of the fixer, so that the scraping bar can uniformly smear the sol by the friction force between the scraping bar and the sol when scraping the substrate; the other end of the fixer is suspended, and a spring is used for applying downward pulling force, so that the scraped film is more uniform.
Compared with the prior art, the invention has the following advantages:
(1) The multifunctional blade coating device is simple and easy to understand in principle, and the operation threshold is low;
(2) The invention has the advantages that the efficient front absolute ethyl alcohol washing device is provided, and the base material cleaned by simple clear water can be directly put into the washing device for high-quality cleaning;
(3) According to the invention, the front cleaning device is provided with the automatic blowing and drying device, so that the cleaned base material can be directly used for coating after being dried;
(4) The multifunctional blade coating device is high in universality, and can obtain a better blade coating effect on different types of base materials and sol;
(5) The multifunctional blade coating device has strong adaptability, and when substrates with different sizes are used, films with different sizes can be obtained only by adjusting the gap between the two conveying tracks and the aluminum alloy frame; when different sols are used, films with different thicknesses can be obtained only by replacing springs with different stiffness coefficients;
(6) The multifunctional blade coating device disclosed by the invention has the advantages of high blade coating performance and high blade coating efficiency, and can be used for coating a substrate with a larger area in a short time.
Drawings
FIG. 1 is a schematic view of a pre-cleaning apparatus in example 1;
FIG. 2 is a schematic view of a coating apparatus in example 1;
the reference numbers in the figures indicate: the device comprises a pressurized container 1, a sensor 2, a filling port 3, a high-pressure washing spray head 4, an air injection sensing main body 5, a high-pressure air bottle 6, an air guide pipe 7, an air blowing port 8, a driving wheel 9, a conveying belt 10, a shell 11, an isolation baffle 12, a main body frame 13, a movable pulley 14, a groove 15, a liquid storage container 16, a telescopic structure 17, a dropping gun 18, a scraping bar 19, a spring 20 and a fixer 21.
Detailed Description
The invention is described in detail below with reference to the figures and specific embodiments. The present embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the protection scope of the present invention is not limited to the following embodiments.
Example 1
The utility model provides a substrate coating film is with multi-functional knife coating system that possesses leading cleaning function, contains leading belt cleaning device and knife coating device two parts, leading belt cleaning device washes the mechanism by absolute ethyl alcohol, the dry mechanism of blowing, drive mechanism, recovery mechanism constitutes, follow-up knife coating device is by dripping gluey mechanism, drive mechanism, knife coating mechanism, recovery mechanism constitutes, whole equipment all can be controlled through external operating panel, realize the washing of substrate, dry, rubber coating, knife coating process.
Referring to the attached drawing 1, the main components of the overall frame of the front cleaning device are aluminum alloy, and the absolute ethyl alcohol washing and blowing drying structures are all arranged on the frame and the shell. Referring to the attached drawing 1, when in use, a substrate, such as glass, a resin plate and the like, which is simply washed by clean water is firstly placed at an inlet of a conveyor belt 10 close to one end of an absolute ethyl alcohol washing structure, the conveyor belt 10 transports the substrate into a washing mechanism, the absolute ethyl alcohol washing mechanism loaded with a sensor 2 detects that the substrate is close to the absolute ethyl alcohol washing structure, a washing spray head 4 is started, the conveyor belt 10 is controlled to decelerate to a low speed within a set time to wash the substrate through a washing area, the conveyor belt 10 is accelerated after washing is completed, and the substrate is conveyed to a blowing and drying mechanism. When the air injection main body 5 loaded with the sensor detects that the edge of the substrate reaches the air injection drying mechanism, the control conveyor belt 10 is started to decelerate and slowly pass through the air injection drying mechanism, and high-pressure nitrogen is blown out from the air injection port 8 to remove the absolute ethyl alcohol liquid on the surface of the substrate. The waste liquid generated in the steps all falls into a collection chassis for subsequent treatment.
After the steps of pre-cleaning and drying are completed, the base material can be manually transported to a coating device by a conveyor belt or a worker, referring to the attached drawing 2, the inlet of the conveyor belt 10 close to one end of a glue dripping mechanism is provided, the base material is conveyed to the lower part of the glue dripping mechanism by the conveyor belt 10 and stops, a sensor on the glue dripping mechanism detects that the base material arrives, an extension dropper 18 of a telescopic mechanism 17 is close to the base material, sol with a set amount is dripped, the amount of the sol is set according to parameters such as the area of the base material, the dropper is retracted by the telescopic mechanism 17 after the dripping is completed, and the next dripping is prepared. Then the conveyor belt 10 is started to operate, the base material is carried to advance at a set speed, when the base material runs to the front of a knife coating rod 19, because the base material has a certain thickness, the knife coating rod 19 is jacked up, the thickness of the base material is smaller than the radius of the knife coating rod at the moment, otherwise the knife coating rod is lifted to a certain height in advance, a spring 20 at the moment is in a stretching state, a pulling force is applied to the knife coating rod 19, the conveyor belt 10 moves forwards while the base material is under the pressure of the knife coating rod 19, the knife coating rod is uniformly knife-coated on the sol on the surface of the base material under the influence of 19 friction force, if multiple times of knife coating are set, the conveyor belt 10 reversely runs after the base material passes through a knife coating mechanism for the first time, secondary knife coating is carried out, and the rest is carried out until the set knife coating times are finished, the base material is sent out of the coating equipment by the conveyor belt 10, the base material is manually taken down, the base material is placed into a resistance wire resistance furnace for set time to carry out of heat treatment according to be used for heat treatment, or an ultraviolet irradiation furnace is used for light treatment, and the base material with a specified coating can be obtained.
Example 2
A multifunctional blade coating system with a front cleaning function for coating a substrate is used for coating the substrate and comprises a front cleaning device and a coating device. The outer bodies of the two parts of equipment are wrapped by a steel plate shell 11 so as to prevent the factors of dust raising, solution dripping and splashing and the like from influencing the coating. Both the two parts of equipment are provided with four bottom supports fixed on the main body frame 13, and keep a certain distance from the ground, so that the cleaning and coating processes are prevented from being interfered and the recovered sol is prevented from being polluted.
The front cleaning device can execute two steps of flushing absolute ethyl alcohol and blowing off the absolute ethyl alcohol by using nitrogen, an absolute ethyl alcohol flushing mechanism is composed of a sensor 2, an absolute ethyl alcohol filling opening 3, a pressurizing container 1 and a high-pressure flushing nozzle 4, and a transmission mechanism is composed of a transmission wheel 9 connected with an electrode, a transmission belt 10 and a driven pulley 14. The blowing and drying mechanism consists of a replaceable high-pressure nitrogen gas bottle 6, a main air injection structure 5 of a detection substrate position sensor, a hard air guide pipe 7 and a blowing port 8 with a downward bent nozzle. An isolation baffle 12 is arranged between the air blowing drying mechanism and the absolute ethyl alcohol washing mechanism, a recovery chassis and a groove 15 are erected below the conveyor belt 10, and all the front cleaning structures are erected on a main body frame 13 and a shell 11 which are the same as the coating part and can be fixed by welding or a nut mode. And the high-pressure spray head is opened when the sensor detects that the base material arrives, and stains on the surface of the base material are washed away. A partition plate 12 is arranged between the absolute ethyl alcohol washing device and the blowing drying device, so that the absolute ethyl alcohol for washing the substrate sputtering is prevented from entering the blowing drying device to interfere the drying effect. The air blowing port 8 and the horizontal plane form an angle of about 60 degrees, so that the blown absolute ethyl alcohol waste liquid falls into the waste liquid recovery mechanism, the main body of the air blowing port 8 is in a horn shape, small air outlets are uniformly arranged on the surface of the horn port 8, and the air blowing range can cover the whole surface of the substrate; the blowing switch is controlled by a sensor to reduce nitrogen waste. The shell of the pressurized container 1 is provided with a filling port 3 for filling absolute ethyl alcohol. The blowing and drying structure can also be externally connected with a large-scale nitrogen cylinder.
The coating device can perform the coating step of the sol on the substrate and comprises a glue dripping mechanism, a transmission mechanism, a blade coating mechanism and a recovery mechanism; the glue dripping mechanism consists of a row of liquid dripping guns 18 suspended above the base material body, a telescopic structure 17 carrying a sensor and a liquid storage container 16; the transmission mechanism consists of a transmission wheel 9 connected with the electrodes, a conveyor belt 10 and a driven pulley 14. The scraping mechanism consists of a detachable scraping rod 19, a fixer 21 and a spring 20; the recovery mechanism is composed of a recoverable chassis and a groove 15 and can be externally connected with a sol recovery container. All coating structures are erected on the same type of main body frame 11 and the shell 13. A conveyor belt may be used to connect the wash section means and the doctor section means. When the glue dripping mechanism senses that the base material arrives through the sensor, the telescopic structure 17 carrying the plurality of side-by-side liquid dripping guns 18 extends to be close to the base material, the front end of the base material is aligned to be dripped with the glue, and the dripping amount of the glue can be manually controlled through external electronic equipment. The bottom of the equipment is provided with a chassis and a groove 15, the chassis and the groove 15 of the front cleaning device are used for collecting absolute ethyl alcohol waste liquid in the cleaning process, and the chassis and the groove 15 of the coating device are used for recovering redundant sol in blade coating. The two parts of equipment adopt a conveying mechanism with the same specification and adjustable space to convey the base material, the conveying mechanism consists of a driving wheel 9 connected with a motor, a conveying belt 10, a driven pulley 14 and a corresponding fixed frame 13, the running speed of the motor can be adjusted, and the motor of the coating device can run reversely to realize repeated blade coating on the same base material; the driving wheel and the driven wheel are fixed on the shaft by adopting locking washers of which the tightness can be manually controlled so as to manually adjust the distance between the pulleys; simple scale marks are arranged on the pulley rotating shaft, so that the distance between the two pulleys can be conveniently controlled. The two sets of devices can be connected by a conveying belt, so that the production line is realized; the sensors arranged on the device can control the start and stop of the conveyor belt, and the functions of flushing, blowing, dropping, scraping and the like are conveniently performed. The metal cross beam is additionally installed in the middle of the upper layer and the lower layer of the conveyor belt 10 in a welding or nut mode, and the pulleys are fixed on the cross beam so as to improve the conveying capacity of the crawler belt and prevent the crawler belt from being deformed under pressure. The material of a scraping bar 19 in the scraping mechanism is stainless steel, fine groove lines are carved on the surface of the stainless steel, one end of a fixer 21 is fixed on an aluminum alloy framework 13, and two ends of the scraping bar 19 are detachably sleeved in round holes of the fixer 21 so as to ensure that when the scraping bar 19 scrapes a substrate, the sol can be uniformly smeared by the friction force between the scraping bar 19 and the sol; the other end of the holder 21 is suspended and a downward pulling force is applied using the spring 20 to make the knife-coated film more uniform.
The coating production process based on the multifunctional blade coating system comprises the following steps:
1. adding absolute ethyl alcohol for cleaning, and installing a nitrogen cylinder;
2. filling the sol used for blade coating into a liquid storage device of a liquid dropping mechanism;
3. setting the height and pressure of a scraping rod, the scraping times and the speed of a conveyor belt according to the requirement of the thickness of a coating film;
4. fixing the base material which is simply cleaned by clear water on a conveying belt and entering an absolute ethyl alcohol washing mechanism through the conveying belt;
5. washing the surface of the base material by an absolute ethyl alcohol washing mechanism;
6. the base material enters a nitrogen blowing and drying mechanism through a conveyor belt, and after the base material is detected, nitrogen blowing is started to blow off absolute ethyl alcohol attached to the surface of the base material;
7. the base material enters a scraping and coating device through a conveyor belt;
8. adhering sol to the surface of the base material by a liquid dropping mechanism with telescopic capacity;
9. starting a blade coating program to blade coat the surface of the base material;
10. taking out the coated substrate, and carrying out subsequent heat treatment process by using a heating furnace to fix the film.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (10)
1. The multifunctional blade coating system with the preposed cleaning function for coating the base material is characterized in that the blade coating equipment comprises a preposed cleaning device and a coating device which are connected by adopting a conveying assembly.
2. The multifunctional blade coating system with the pre-cleaning function for coating the substrate according to claim 1, wherein the pre-cleaning device comprises:
the flushing mechanism is used for flushing the base material;
the blowing and drying mechanism is used for drying the washed base material;
the transmission mechanism is used for conveying the base material from the washing mechanism to the blowing and drying mechanism;
the flushing mechanism and the blowing drying mechanism are positioned above the transmission mechanism, and an isolation baffle (12) is arranged between the flushing mechanism and the blowing drying mechanism.
3. The multifunctional blade coating system with the preposed cleaning function for coating the substrate according to claim 2, wherein the flushing mechanism comprises a sensor (2) for sensing the position of the substrate, a pressurized container (1) for loading a flushing liquid, and a high-pressure flushing nozzle (4) for spraying the flushing liquid on the substrate, the sensor (2) is in signal connection with the pressurized container (1), the high-pressure flushing nozzle (4) is connected with the pressurized container (1), and the position of the high-pressure flushing nozzle (4) corresponds to the position of the substrate;
the blowing and drying mechanism comprises a gas injection sensing main body (5) for detecting the position of the base material, a high-pressure gas cylinder (6) for filling a gas source and a gas guide pipe (7) for injecting gas to the base material, wherein the gas injection sensing main body (5) is in signal connection with the high-pressure gas cylinder (6), the gas guide pipe (7) is connected with the high-pressure gas cylinder (6), and the position of the gas guide pipe (7) corresponds to the position of the base material.
4. The multifunctional blade coating system with the preposed cleaning function for coating the base material according to claim 3, wherein the end part of the air guide pipe (7) is provided with an air blowing opening (8), the air blowing direction of the air blowing opening (8) is 55-65 degrees with the horizontal plane, and the main body of the air blowing opening (8) is in a horn shape;
the pressurizing container (1) is provided with a filling port (3) for adding flushing liquid; the high-pressure gas cylinder (6) is connected with a gas supply mechanism.
5. The multifunctional blade coating system with the pre-cleaning function for coating the substrate according to claim 1, wherein the coating device comprises:
the glue dripping mechanism is used for dripping the coating sol on the base material;
the blade coating mechanism is used for blade coating the sol on the substrate;
the transmission mechanism is used for conveying the base material from the glue dripping mechanism to the blade coating mechanism;
the glue dripping mechanism and the blade coating mechanism are positioned above the transmission mechanism.
6. The multifunctional blade coating system with the front cleaning function for coating the substrate according to claim 5, wherein the glue dropping mechanism is suspended on a liquid dropping gun (18) above the substrate, an expansion structure (17) for controlling the lifting of the liquid dropping gun (18) and a liquid storage container (16), the liquid dropping gun (18) is connected with the liquid storage container (16), and a sensor is arranged on the expansion structure (17) and is in signal connection with the liquid storage container (16).
7. The multifunctional blade coating system with the pre-cleaning function for coating the substrate according to claim 2 or 5, wherein the transmission mechanism comprises a conveyor belt (10) for conveying the substrate, a transmission wheel (9) for driving the conveyor belt (10) and a movable pulley (14) for bearing the conveyor belt (10).
8. The multifunctional blade coating system with the preposed cleaning function for coating the substrate according to claim 7, wherein a liquid recovery mechanism is arranged below the conveyor belt (10), and specifically comprises a recovery chassis and a groove (15) for guiding the liquid.
9. The multifunctional blade coating system with the pre-cleaning function for coating the substrate according to claim 5, wherein a main body frame (13) and a base are arranged below the pre-cleaning device and the coating device, and the pre-cleaning device and the coating device are wrapped by a shell (11).
10. The multifunctional blade coating system with the front cleaning function for coating the base material according to claim 9, wherein the blade coating mechanism comprises a blade coating rod (19), a fixer (21) and a spring (20), one end of the fixer (21) is hinged with the main body frame (13), and the other end of the fixer is connected with the main body frame (13) through the spring (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211249451.XA CN115646740A (en) | 2022-10-12 | 2022-10-12 | Base material coating film is with multi-functional knife coating system that possesses leading cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211249451.XA CN115646740A (en) | 2022-10-12 | 2022-10-12 | Base material coating film is with multi-functional knife coating system that possesses leading cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115646740A true CN115646740A (en) | 2023-01-31 |
Family
ID=84987991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211249451.XA Pending CN115646740A (en) | 2022-10-12 | 2022-10-12 | Base material coating film is with multi-functional knife coating system that possesses leading cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115646740A (en) |
-
2022
- 2022-10-12 CN CN202211249451.XA patent/CN115646740A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US6797064B2 (en) | Painting equipment and painting method | |
| ITGE20000046A1 (en) | DEVICE FOR CLEANING A CONVEYOR BELT SENT ON ROLLERS, FROM FLUID SUBSTANCES SPRAYED ON ITSELF. | |
| KR101650867B1 (en) | Painting method of receptacle for cosmetics | |
| CN111974630A (en) | Plate painting production line | |
| CN102442783A (en) | Process and device for coating film on glass | |
| CN106424049A (en) | Inverted intermittent bottle washing machine | |
| CN105127037A (en) | Full-automatic cleaning device of spraying tool | |
| CN112871765B (en) | Manufacturing process of signboard and equipment used for manufacturing process | |
| CN115646740A (en) | Base material coating film is with multi-functional knife coating system that possesses leading cleaning function | |
| CN113103578A (en) | DNA synthesizer and synthesis method | |
| CN113814099A (en) | Automatic spraying device | |
| JPH10118583A (en) | Cleaning device for planar matter | |
| CN111359808B (en) | Carton processing equipment and processing method | |
| US5683753A (en) | Method of painting building boards | |
| CN205550747U (en) | Coating equipment suitable for water paint furniture | |
| CN110721855A (en) | Intelligent automatic spraying production line | |
| CN107321538A (en) | A kind of paint spraying apparatus nozzle automatic flushing device | |
| US20220347884A1 (en) | Machine and method for decorating items with granular materials | |
| CN212883312U (en) | Plate painting production line | |
| JP4409930B2 (en) | Coating nozzle cleaning device | |
| CN113042288A (en) | High-uniformity full-automatic powder spraying production line and spraying method thereof | |
| CN205966285U (en) | Drum -type automatic glue sprayer | |
| JPH0515834A (en) | Cover parts opening/closing device for automobile | |
| CN211026825U (en) | A shower nozzle structure for PE coating machine | |
| CN211801897U (en) | Spraying device of clean lamp frame |
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 |