CN107670860A - MDF plate surface electrostatic powder spraying automatic production lines - Google Patents
MDF plate surface electrostatic powder spraying automatic production lines Download PDFInfo
- Publication number
- CN107670860A CN107670860A CN201610615897.8A CN201610615897A CN107670860A CN 107670860 A CN107670860 A CN 107670860A CN 201610615897 A CN201610615897 A CN 201610615897A CN 107670860 A CN107670860 A CN 107670860A
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- drying tunnel
- solidification
- spraying
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/001—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means incorporating means for heating or cooling, e.g. the material to be sprayed
-
- 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
- B05D3/06—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 exposure to radiation
-
- 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
- B05D3/06—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 exposure to radiation
- B05D3/061—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 exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention relates to electrostatic powder coating technical field, purpose is to provide a kind of MDF plate surfaces electrostatic powder spraying automatic production line, the production line is made up of automatic primary coat equipment, microwave curing equipment, auto spraying equipment, automatic powder spraying room, outer baking firing equipment and hanging plate streamline this several groups of equipment, the outer baking firing equipment is made up of infrared drying tunnel and uv oven, and the hanging plate streamline is run in the guide between the microwave curing equipment, auto spraying equipment, automatic powder spraying room and outer baking firing equipment.The production line can be used in the spraying solidification of infrared attribute powder and ultraviolet attribute powder, and the equipment produce MDF plate surfaces spraying uniformly, envelope glaze layer pore-free is fully sealed, it is often more important that the equipment can be adapted to the spraying operation of large scale MDF sheet materials.
Description
Technical field
It is automatic more particularly, to MDF plate surface electrostatic powder sprayings the present invention relates to electrostatic powder coating technical field
Metaplasia producing line.
Background technology
Electrostatic powder coating process is come across in the 1960s, being mainly applied to coating metal surfaces.Into 20 generation
Record the end of the nineties, with the development of powdery paints and spraying equipment, make electrostatic powder coating process be applied to nonmetallic surface into
For possibility.
After powder paint technology enters application industry, what powdery paints was occupied in general industry coating
The sustainable growth year by year of market ratio, its reason are that powder spray technology has unique advantage.
With the regulation that environmental law is increasingly stricter to organic volatile in an atmosphere (voc) content, application industry is tried always
Figure exploitation after long-term research and experiment, it is found that " electrostatic powder coating " is current to the relatively mild application techniques of environment
The most clean application techniques that can reach.Powdery paints is inorganic solvent without using volatile solvents such as organic solvent, water
Type coating, this greatly reduces the pollution nuisance due to solvent, including because causing operating personnel's containing organic solvent
Poisoning；Also fire will not be triggered because of organic solvent.Emerge so far from powdery paints, do not occurred because of powdery paints also
Caused by serious accident.Powdery paints is the coating of pure solid constituent, can use full-automatic spraying completely, largely
Or the powder of super spray, easily collected by recovery system, reach the purpose of recycling.Therefore, the utilization rate of powdery paints is several
Up to 100% so that application industry reduces the processing cost of discarded object, while can be preferably minimized the degree of environmental pollution.
In the composition that film is formed, solvent-borne type is about 60%~65%, and powdery paints almost can reach 100% efficiency,
And it is not attached to be sprayed-on the powder of object, can be with recycling.Generally, using powder spray technology, painting can be made
Pretend industry and reach economy and validity as far as possible.In powder coating operation, if spraying bad position, can without
Before baking, blown down using air gun, then carry out application again.Therefore phenomena such as surface stream paint, drop paint can be avoided, significantly
Reduce the probability that recoating is done over again.Because powder spray uses electrostatic spraying operation, coating equipment almost can reach full-automation,
Human resources are saved.Even if needing human assistance, application personnel need not also have been trained for a long time, you can grasp operative skill.
Powdery paints is 100% solid constituent, is not required to add any solvent, so coating content is reduced, saves packaging, it is empty to reduce storage
Between.
Extensive use that Electrostatic Spraying of powder Coatings is coated in industry of artificial boards not just merely because it is most clean application techniques,
Also as the envelope glaze layer color that electrostatic powder is formed after the spraying solidification of MDF plate surfaces is beautiful, and envelope glaze layer can be by MDF
The poisonous hazardous substance sealing of sheet material in itself, it is safe to use.
For over ten years, what electrostatic powder coating process and powder configured reaches its maturity, and the coating quality of MDF sheet materials more depends on
In the improvement of equipment.Moreover, the powder for spraying is divided into infrared attribute powder and ultraviolet attribute powder, at present, factory pair is sprayed
The powder of both attributes is answered to build a production equipment respectively, cost is high.
The content of the invention
In order to solve the above technical problems, it is an object of the invention to provide a kind of MDF plate surfaces electrostatic powder spraying is automatic
Metaplasia producing line, it can be used in the spraying solidification of infrared attribute powder and ultraviolet attribute powder, and the MDF that the equipment is produced
Plate surface spraying is uniform, pore-free is fully sealed in envelope glaze layer, it is often more important that the equipment can be adapted to large scale MDF sheet materials
Spraying operation.
To reach above-mentioned purpose, technical scheme is as follows：
MDF plate surface electrostatic powder spraying automatic production lines, by automatic primary coat equipment, microwave curing equipment, auto spraying
This several groups of equipment compositions of equipment, automatic powder spraying room, outer baking firing equipment and hanging plate streamline, the outer baking firing equipment is by infrared
Drying tunnel and uv oven composition, the hanging plate streamline run in the guide the microwave curing equipment, auto spraying equipment, automatic spray
Between powder room and outer baking firing equipment；
It is provided with medium-wave infrared heating tube at the top and bottom of the infrared drying tunnel, the medium-wave infrared heating tube at the top of drying tunnel is adopted
With longitudinal direction arrangement mode in one line, the medium-wave infrared heating tube of drying tunnel bottom is also using longitudinal direction arrangement side in one line
Formula；
The infrared drying tunnel is formed by melting two sections of flat section, one section of solidification and solidification, described to melt two sections of flat section, one section of solidification and solidification
In be respectively provided with hot air circulating system, and the medium-wave infrared irradiated heat device in the side wall of both sides, per side medium-wave infrared
The irradiation distance adjusting means connection corresponding with outside of irradiated heat device；It is described to melt the medium-wave infrared irradiation set in flat section
Heater is made up of medium-wave infrared heating tube using vertical densely arranged mode；
It is described solidification two sections of both sides lower half be additionally provided with temperature compensation means, per side temperature compensation means with outside phase
The irradiation distance adjusting means connection answered, the temperature compensation means is by several shorter vertical arrangement sides of medium-wave infrared heating tube
Formula forms；
The both sides of the uv oven are provided with medium wave ultraviolet irradiation device, per side medium wave ultraviolet irradiation device with outside
Corresponding irradiation distance adjusting means connection, the medium wave ultraviolet irradiation device use vertical arrangement by several ultraviolet B radiation lamps
Mode forms；Hydrofuge device of air and heat extraction device of air are provided with the top of the uv oven.
It is further that the irradiation distance adjusting means is mainly made up of screw mandrel, nut, support, and the nut is fixed
In the side wall of the infrared drying tunnel and uv oven, one section of the screw mandrel is threaded through and is fixed on from the nut
On the support, the support and the medium wave ultraviolet irradiation device, medium-wave infrared irradiated heat device and temperature compensation means
It is connected.
It is further that the molten flat section is made up of bringing-up section, cooling section and continuous hot arc successively from front to back, the cooling
The both sides of section are not provided with the medium-wave infrared heating tube.
It is further that one section of the solidification is made up of high-temperature region and low-temperature space, the high-temperature region and the low-temperature range
Every setting, the both sides of the low-temperature space are not provided with the medium-wave infrared heating tube.
It is further that the automatic primary coat equipment includes paint pond and the hydrofuge device of air above paint pond, oil
What is contained in paint pond is aqueous priming paint.
It is further that the microwave curing equipment includes controller, drying tunnel and the conveyer belt through the drying tunnel, described
Microwave dryer, temperature inductor and humidity sensor are provided with drying tunnel；Moisture exhausting dress is provided with the top of the drying tunnel
Put and electrically connected with hot air discharge device, the temperature inductor with the hot air discharge device, the temperature inductor with it is described
Moisture exhausting device electrically connects.
Be further, the auto spraying equipment include spray operations between and sprayer, the fog-spray nozzle of the sprayer
The top being fixed between the spray operations；The sprayer uses ultrasonic wave dither, water droplet is atomized to be formed it is elegant
Water smoke.
Compared with prior art, the present invention need to be only irradiated without high temperature with regard to that can solidify this spy using ultraviolet attribute powder
Property, a uv oven is added behind infrared drying tunnel；It is infrared when production line carries out infrared attribute powder spray
Molten flat section, one section of solidification and two sections of solidification in drying tunnel start, and uv oven is closed；When production line carries out ultraviolet category
Property powder spray when, the molten flat section in infrared drying tunnel and uv oven are started, and will two sections of one section of solidification and solidification
Close, even if being in non high temperature state in two sections of one section of solidification and solidification, also do not interfere with the solidification of ultraviolet attribute powder.Except this
Outside, the present invention also has following technical characterstic：
1. using vertical arrangement mode with equiprobable uneven irradiation and medium-wave infrared heating tube, apply MDF plate surfaces
Film obtains uniform curing；
2. melting flat section resolves into bringing-up section, cooling section and continuous hot arc, MDF planks top layer is after heating, and → high temperature → cools these three
Temperature course, MDF sheet materials top layer have the abundant time to transfer heat to plank depths, avoid plank top layer and produce fire damage；
3. two-part curing mode is used, the irradiation intensity of two sections higher than solidification of the irradiation intensity of one section of solidification, and solidify one
Section high temperature area and low-temperature space be arranged alternately, realize to film carry out short time high temperature by force irradiation and low temperature it is alternate curing.MDF
Plank carries out continuing solidification by solidifying two sections, accumulates solidification effect, is rapidly completed curing of coating, and be maintained at MDF planks
The low-temperature condition of safety；
4. the temperature compensation means in two sections of solidification make it that temperature is more uniform up and down in two sections of solidification.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described.
Fig. 1 is the structural representation of automatic primary coat equipment disclosed in the embodiment of the present invention；
Fig. 2 is the structural representation of microwave curing equipment disclosed in the embodiment of the present invention；
Fig. 3 is the structural representation of auto spraying equipment disclosed in the embodiment of the present invention；
Fig. 4 is the outer side view for drying firing equipment sum disclosed in the embodiment of the present invention；
Fig. 5 is the outer top view for drying firing equipment sum disclosed in the embodiment of the present invention；
Fig. 6 is the structural representation of irradiation distance adjusting means disclosed in the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes.
MDF plate surface electrostatic powder spraying automatic production lines, by automatic primary coat equipment, microwave curing equipment, automatic
This several groups of equipment compositions of spraying apparatus, automatic powder spraying room, outer baking firing equipment and hanging plate streamline, outer baking firing equipment is by infrared
Drying tunnel and uv oven composition, hanging plate streamline run in the guide microwave curing equipment, auto spraying equipment, automatic powder spraying room and outer
Between baking firing equipment.
As shown in figure 1, automatic primary coat equipment includes paint pond a1 and the hydrofuge device of air a2 above paint pond, paint
What is contained in pond is aqueous priming paint.Referring to Fig. 2, microwave curing equipment includes controller b1, drying tunnel b2 and the conveying through drying tunnel
With b3, microwave dryer, temperature inductor and humidity sensor are provided with drying tunnel；Moisture exhausting is provided with the top of drying tunnel
Pipe b4 and hot air discharge pipe b5；Temperature inductor electrically connects with hot air discharge device, temperature inductor and moisture exhausting device electricity
Connection.Automatic primary coat equipment and the pre-processing device that microwave curing equipment is blank, MDF sheet materials are coated with 0.3mm in pond is painted
Aqueous priming paint after, through microwave curing equipment dry.Microwave drying mode instead of naturally dry mode of the prior art, will
The drying time of MDF sheet materials shortens to 10s or so from 24h, greatly increases drying efficiency.
As shown in figure 3, auto spraying equipment includes c1 and sprayer c2 between spray operations, the fog-spray nozzle of sprayer is fixed on
Top between spray operations；Sprayer uses ultrasonic wave dither, water droplet is atomized to form 1 to 5 micron of ultramicron, shape
Into elegant water smoke.MDF sheet materials place the regular hour in elegant water smoke, and its surface will form water smoke layer, realize and add
It is wet uniform.Because water droplet is atomized the particle to be formed there is weight it can be moved downward, therefore fog-spray nozzle is fixed on spray operations
Between top so that water smoke internal between spray operations is evenly distributed up and down.
As shown in Figures 4 and 5, be provided with medium-wave infrared heating tube at the top and bottom of infrared drying tunnel, at the top of drying tunnel in
Ripple infrared heating pipe d1 is using longitudinal direction arrangement mode in one line, and the medium-wave infrared heating tube d2 of drying tunnel bottom is also using longitudinal direction
Arrangement mode in one line.Infrared drying tunnel is formed by melting one section of flat section e1, solidification e2 and two sections of e3 of solidification, melts flat section, solidification
One section and solidification two sections in be respectively provided with hot air circulating system, and the medium-wave infrared irradiated heat device in the side wall of both sides,
Medium-wave infrared irradiated heat device irradiation distance adjusting means connection corresponding with outside per side.
Melt the medium-wave infrared irradiated heat device set in flat section and vertical densely arranged side is used by medium-wave infrared heating tube
Formula forms；Melt flat section to be made up of bringing-up section e11, cooling section e12 and continuous hot arc e13 successively from front to back, the both sides of cooling section are not
Medium-wave infrared heating tube is set.
One section of solidification is made up of high-temperature region e21 and low-temperature space e22, and high-temperature region and low-temperature space are arranged at intervals, and the two of low-temperature space
Side is not provided with medium-wave infrared heating tube.
In order to keep the temperature and irradiation intensity between two sections of solidification, therefore, the medium-wave infrared heating tube in two sections of solidification
What is set is more sparse；Because heat typically flows up, therefore it is additionally provided with temperature in the lower half for solidifying two sections of both sides and mends
Device e31 is repaid, the irradiation distance adjusting means connection corresponding with outside of the temperature compensation means per side；Temperature compensation means by
Several vertical arrangement mode compositions of shorter medium-wave infrared heating tube.
The both sides of uv oven are provided with medium wave ultraviolet irradiation device f1, per side medium wave ultraviolet irradiation device with outside
The corresponding irradiation distance adjusting means connection in side, medium wave ultraviolet irradiation device use vertical arrangement side by several ultraviolet B radiation lamps
Formula forms；Hydrofuge device of air f2 and heat extraction device of air f3 are provided with the top of uv oven.
Referring to Fig. 6, irradiation distance adjusting means is mainly made up of screw mandrel k1, nut k2, support k3, and nut is fixed on infrared
In the side wall of drying tunnel and uv oven, one section of screw mandrel is threaded through and is fixed on support from nut, support and medium wave
Ultraviolet irradiation device, medium-wave infrared irradiated heat device and temperature compensation means are connected.Irradiation distance adjusting means can be adjusted
The distance between both sides medium-wave infrared irradiated heat device, temperature compensation means or medium wave ultraviolet irradiation device, so that equipment is fitted
Close the solidification of different-thickness MDF sheet materials.
Compared with prior art, the present invention need to be only irradiated without high temperature with regard to that can solidify this spy using ultraviolet attribute powder
Property, a uv oven is added behind infrared drying tunnel；It is infrared when production line carries out infrared attribute powder spray
Molten flat section, one section of solidification and two sections of solidification in drying tunnel start, and uv oven is closed；When production line carries out ultraviolet category
Property powder spray when, the molten flat section in infrared drying tunnel and uv oven are started, and will two sections of one section of solidification and solidification
Close, even if being in non high temperature state in two sections of one section of solidification and solidification, also do not interfere with the solidification of ultraviolet attribute powder.Except this
Outside, the present invention also has following technical characterstic：
1. using vertical arrangement mode with equiprobable uneven irradiation and medium-wave infrared heating tube, apply MDF plate surfaces
Film obtains uniform curing；
2. melting flat section resolves into bringing-up section, cooling section and continuous hot arc, MDF planks top layer is after heating, and → high temperature → cools these three
Temperature course, MDF sheet materials top layer have the abundant time to transfer heat to plank depths, avoid plank top layer and produce fire damage；
3. two-part curing mode is used, the irradiation intensity of two sections higher than solidification of the irradiation intensity of one section of solidification, and solidify one
Section high temperature area and low-temperature space be arranged alternately, realize to film carry out short time high temperature by force irradiation and low temperature it is alternate curing.MDF
Plank carries out continuing solidification by solidifying two sections, accumulates solidification effect, is rapidly completed curing of coating, and be maintained at MDF planks
The low-temperature condition of safety；
4. the temperature compensation means in two sections of solidification make it that temperature is more uniform up and down in two sections of solidification.
A variety of modifications to these embodiments will be apparent for those skilled in the art, herein
Defined General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Cause
This, the present invention is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein and new
The consistent most wide scope of clever feature.
Claims (7)
1.MDF plate surface electrostatic powder spraying automatic production lines, it is characterised in that by automatic primary coat equipment, microwave curing
This several groups of equipment compositions of equipment, auto spraying equipment, automatic powder spraying room, outer baking firing equipment and hanging plate streamline, the outer baking
Firing equipment is made up of infrared drying tunnel and uv oven, and the hanging plate streamline runs in the guide the microwave curing equipment, automatic
Between spraying apparatus, automatic powder spraying room and outer baking firing equipment；
It is provided with medium-wave infrared heating tube at the top and bottom of the infrared drying tunnel, the medium-wave infrared heating tube at the top of drying tunnel is adopted
With longitudinal direction arrangement mode in one line, the medium-wave infrared heating tube of drying tunnel bottom is also using longitudinal direction arrangement side in one line
Formula；
The infrared drying tunnel is formed by melting two sections of flat section, one section of solidification and solidification, described to melt two sections of flat section, one section of solidification and solidification
In be respectively provided with hot air circulating system, and the medium-wave infrared irradiated heat device in the side wall of both sides, per side medium-wave infrared
The irradiation distance adjusting means connection corresponding with outside of irradiated heat device；It is described to melt the medium-wave infrared irradiation set in flat section
Heater is made up of medium-wave infrared heating tube using vertical densely arranged mode；
It is described solidification two sections of both sides lower half be additionally provided with temperature compensation means, per side temperature compensation means with outside phase
The irradiation distance adjusting means connection answered, the temperature compensation means is by several shorter vertical arrangement sides of medium-wave infrared heating tube
Formula forms；
The both sides of the uv oven are provided with medium wave ultraviolet irradiation device, per side medium wave ultraviolet irradiation device with outside
Corresponding irradiation distance adjusting means connection, the medium wave ultraviolet irradiation device use vertical arrangement by several ultraviolet B radiation lamps
Mode forms；Hydrofuge device of air and heat extraction device of air are provided with the top of the uv oven.
2. MDF plate surfaces electrostatic powder spraying automatic production line according to claim 1, it is characterised in that described
Irradiation distance adjusting means is mainly made up of screw mandrel, nut, support, and the nut is fixed on the infrared drying tunnel and ultra-violet curing
In the side wall of stove, one section of the screw mandrel is threaded through from the nut and fixed on the bracket, the support and institute
Medium wave ultraviolet irradiation device, medium-wave infrared irradiated heat device and temperature compensation means is stated to be connected.
3. MDF plate surfaces electrostatic powder spraying automatic production line according to claim 2, it is characterised in that described
Melt flat section to be made up of bringing-up section, cooling section and continuous hot arc successively from front to back, the both sides of the cooling section are not provided with the medium wave
Infrared heating pipe.
4. MDF plate surfaces electrostatic powder spraying automatic production line according to claim 3, it is characterised in that described
One section of solidification is made up of high-temperature region and low-temperature space, and the high-temperature region and the low-temperature space are arranged at intervals, the both sides of the low-temperature space
It is not provided with the medium-wave infrared heating tube.
5. MDF plate surfaces electrostatic powder spraying automatic production line according to claim 4, it is characterised in that described
Automatic primary coat equipment includes paint pond and the hydrofuge device of air above paint pond, and what is contained in paint pond is aqueous priming paint.
6. MDF plate surfaces electrostatic powder spraying automatic production line according to claim 5, it is characterised in that described
Microwave curing equipment includes controller, drying tunnel and the conveyer belt through the drying tunnel, be provided with the drying tunnel microwave dryer,
Temperature inductor and humidity sensor；Moisture exhausting device and hot air discharge device, the temperature are provided with the top of the drying tunnel
Degree inductor electrically connects with the hot air discharge device, and the temperature inductor electrically connects with the moisture exhausting device.
7. MDF plate surfaces electrostatic powder spraying automatic production line according to claim 6, it is characterised in that described
Auto spraying equipment include spray operations between and sprayer, the fog-spray nozzle of the sprayer be fixed on the top between the spray operations
Portion；The sprayer uses ultrasonic wave dither, and water droplet is atomized to form elegant water smoke.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615897.8A CN107670860A (en) | 2016-08-01 | 2016-08-01 | MDF plate surface electrostatic powder spraying automatic production lines |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610615897.8A CN107670860A (en) | 2016-08-01 | 2016-08-01 | MDF plate surface electrostatic powder spraying automatic production lines |
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| Publication Number | Publication Date |
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| CN107670860A true CN107670860A (en) | 2018-02-09 |
Family
ID=61133151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610615897.8A Pending CN107670860A (en) | 2016-08-01 | 2016-08-01 | MDF plate surface electrostatic powder spraying automatic production lines |
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| CN112536201A (en) * | 2020-11-26 | 2021-03-23 | 德化豪晟艺品有限公司 | Spraying process based on automatic spraying and coloring production line with high automation degree |
| CN113042289A (en) * | 2021-03-23 | 2021-06-29 | 湖南大学 | Method and device for preparing microstructure grinding tool by mixed curing electrostatic spraying |
| CN115318589A (en) * | 2022-08-15 | 2022-11-11 | 粉饰科技(广东)有限公司 | Low-temperature powder spraying post-treatment system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112536201A (en) * | 2020-11-26 | 2021-03-23 | 德化豪晟艺品有限公司 | Spraying process based on automatic spraying and coloring production line with high automation degree |
| CN113042289A (en) * | 2021-03-23 | 2021-06-29 | 湖南大学 | Method and device for preparing microstructure grinding tool by mixed curing electrostatic spraying |
| CN113042289B (en) * | 2021-03-23 | 2022-02-18 | 湖南大学 | Method and device for preparing microstructure grinding tool by mixed curing electrostatic spraying |
| CN115318589A (en) * | 2022-08-15 | 2022-11-11 | 粉饰科技(广东)有限公司 | Low-temperature powder spraying post-treatment system |
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Application publication date: 20180209 |