CN104511383A - Electrostatic spraying device for bamboo products and spraying process of electrostatic spraying device - Google Patents

Electrostatic spraying device for bamboo products and spraying process of electrostatic spraying device Download PDF

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Publication number
CN104511383A
CN104511383A CN201510017818.9A CN201510017818A CN104511383A CN 104511383 A CN104511383 A CN 104511383A CN 201510017818 A CN201510017818 A CN 201510017818A CN 104511383 A CN104511383 A CN 104511383A
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CN
China
Prior art keywords
bamboo product
electrostatic spraying
sprayed
spray gun
bamboo
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
Application number
CN201510017818.9A
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Chinese (zh)
Inventor
叶大伟
范榜英
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FUJIAN YAKANG INDUSTRY AND TRADE Co Ltd
Original Assignee
FUJIAN YAKANG INDUSTRY AND TRADE Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FUJIAN YAKANG INDUSTRY AND TRADE Co Ltd filed Critical FUJIAN YAKANG INDUSTRY AND TRADE Co Ltd
Priority to CN201510017818.9A priority Critical patent/CN104511383A/en
Publication of CN104511383A publication Critical patent/CN104511383A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B5/00Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
    • B05B5/08Plant for applying liquids or other fluent materials to objects
    • B05B5/082Plant for applying liquids or other fluent materials to objects characterised by means for supporting, holding or conveying the objects
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0221Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
    • B05B13/0264Overhead conveying means, i.e. the object or other work being suspended from the conveying means; Details thereof, e.g. hanging hooks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/04Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
    • B05B13/0405Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
    • B05B13/041Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/04Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
    • B05B13/0421Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with rotating spray heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00Spray booths
    • B05B16/40Construction elements specially adapted therefor, e.g. floors, walls or ceilings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00Spray booths
    • B05B16/60Ventilation arrangements specially adapted therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B16/00Spray booths
    • B05B16/90Spray booths comprising conveying means for moving objects or other work to be sprayed in and out of the booth, e.g. through the booth
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00Processes for applying liquids or other fluent materials
    • B05D1/02Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/06Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wood

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The invention relates to an electrostatic spraying device for bamboo products. The electrostatic spraying device comprises a conveying mechanism and a disk spray gun, wherein the conveying mechanism is used for conveying the bamboo products to be sprayed, and in contact with the ground and takes the shape of omega; one or more hoisting tools are arranged on the conveying mechanism at intervals; the upper end of each hoisting tool is hinged to the conveying mechanism, and the bamboo products to be sprayed are mounted at the lower ends of the hoisting tools; the disk spray gun is used for spraying the bamboo productd and is vertically arranged at the middle part of the conveying mechanism; the disk spray gun is connected with a high-voltage power supply, a paint feeding device, a driving device for controlling the disk spray gun to rotate and a lifting device for controlling the disk spray gun to move up and down. The electrostatic spraying device has the benefits that the utilization ratio of paint is increased greatly and can reach 85%-90% or above; the quality of a sprayed product is good, a coating formed on a surface is uniform, flat, smooth and rich in paint film; the spraying efficiency is high, so that the electrostatic spraying device is suitable for large-batch automatic flow line production.

Description

A kind of bamboo product electrostatic spraying apparatus and spraying coating process thereof
Technical field
The present invention relates to bamboo product manufacture field, particularly relate to a kind of bamboo product electrostatic spraying apparatus.
Background technology
The extensive use on metallic article of electrostatic spraying technology, the essence of metallic article electrostatic spraying makes paint particles electronegative, and make the metallic article product surface by covering with paint, lacquer, colour wash, etc. positively charged.Paint particles from gun slot ejection and compressed-air actuated mixture and surrounding them air ionization (electronegative) is made by high-pressure electrostatic, metallic article workpiece passes through carrier chain ground connection (earthing pole) through hanger, so just between spray gun and workpiece, form an electric field station, make powder arrive surface of the work under the dual promotion of electric field force and compressed air pressure, rely on electrostatic attraction to form the uniform coating of one deck at surface of the work.
Bamboo product is considered to electric non-conductor usually, due to bamboo product base material can not charged and product variables comparatively large, it is complicated to cover with paint, lacquer, colour wash, etc. such environmental effects, and current electrostatic spraying still has some technical problems to be not yet solved.
Summary of the invention
The object of the invention is for above weak point, provide a kind of bamboo product electrostatic spraying apparatus, realize bamboo product fast spraying, improve spray efficiency.
The scheme that technical solution problem of the present invention adopts is a kind of bamboo product electrostatic spraying apparatus, comprise the rectangular-shaped spray booth that is hollow, the top of described spray booth is provided with one or more for transmitting the connecting gear of bamboo product to be sprayed, described connecting gear in " " shape, on described connecting gear, interval is laid with more than one suspender, described suspender upper end and described connecting gear hinged, described suspender lower end is provided with bamboo product to be sprayed; One for spraying the disk spray gun of bamboo product, described disk spray gun is vertically installed in the middle part of described connecting gear, described disk spray gun connects a high voltage source, paint feeding apparatus, for controlling the drive unit and of described disk spray gun rotation for controlling the lowering or hoisting gear that described disk spray gun moves up and down; The top of described spray booth is provided with a draft fan, and the bottom sidewall of described spray booth is provided with an inlet scoop, and described inlet scoop is provided with one for the exhaust fan by unnecessary for indoor coating cloud discharge.
Further, described connecting gear comprise one in " " shape shaped steel track, be positioned at the chain of shaped steel track and the driving mechanism for driving described chain to slide on described shaped steel track.
Further, on described chain, interval is laid with more than one support carriages, described suspender upper end and described support carriages hinged.
Further, described suspender lower end is provided with for being with described the pointed hook portion spraying bamboo product and be connected.
Further, described paint feeding apparatus adopts pump pressure type painting.
Further, described support carriages and suspender material are conductive material.
Further, a control valve is provided with between described paint feeding apparatus and described disk spray gun.
Further, bamboo product electrostatic spraying apparatus according to claim 1, is characterized in that: described spray booth is welded through some metallic plates, and described metallic plate inwall has been sticked paraffin paper or plastic sheeting.
Further, a sidewall of described spray booth is also provided with a transparent observation window.
Based on the spraying coating process of a kind of bamboo product electrostatic spraying apparatus described above, comprise the following steps:
Step S01: bamboo product to be sprayed is carried out sanding process;
Step S02: described bamboo product to be sprayed and described suspender contact portion are processed into pointed;
Step S03: carry out described bamboo product to be sprayed to purify the dirt blowing and drench and remove its surface;
Step S04: described bamboo product to be sprayed is carried out conditioning through humidifying chamber, ensure that described band spraying bamboo product humidity is greater than 70%, bamboo product surface conductance is positively charged;
Step S05: by described bamboo product to be sprayed while described connecting gear transmits through High Rotation Speed and the disk spray gun pumped carries out electrostatic spraying;
Step S06: the bamboo product after spraying is delivered to drying chamber and carries out rapid draing oven dry, described hothouse is the rectangular-shaped of hollow, in described drying chamber top be provided with one in " " shape is used for the conveying mechanism bamboo product sprayed being sent to drying chamber; described drying chamber sidewall is provided with a drying air fan; the air outlet of described drying air fan and air intake vent are communicated to bottom and the top of drying chamber respectively, and described drying air fan is connected with an electric heater.
Compared with prior art, a kind of bamboo product electrostatic spraying apparatus provided by the invention, the paint particles ejected from described disk spray gun is electronegative, and bamboo product to be sprayed is connected with the connecting gear of positively charged pole, described bamboo product to be sprayed will carry out adding wet process before spraying, ensure that its humidity is greater than 70%, bamboo product surface can be conducted electricity, therefore described bamboo product surface band positive charge to be sprayed.Paint particles gun slot being sprayed by high voltage source and compressed-air actuated mixture and surrounding them air ionization (electronegative), the bamboo product of band spraying with state suspender and be connected by carrier chain ground connection (earthing pole), so just between spray gun and workpiece, form an electric field, coating arrives the bamboo product surface of band spraying under the dual promotion of electric field force and compressed air pressure, relies on electrostatic attraction to form the uniform coating of one deck at surface of the work.Ensure to be adsorbed on described paper products surface to be sprayed uniformly from described lance ejection paint spray out by described draft fan; By described exhaust fan, unnecessary coating cloud and solvent are discharged recycling from described spray booth.
Therefore, beneficial effect of the present invention is:
(1) utilization efficiency of coatings increases substantially, and can reach more than 85% ~ 90%.
(2) application good product quality, surface formed coating uniform, smooth, smooth, paint film is plentiful.
(3) cover with paint, lacquer, colour wash, etc. efficiency high, be suitable for automatic assembly line in enormous quantities and produce.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, patent of the present invention is further illustrated.
Fig. 1 is the schematic diagram of a kind of bamboo product electrostatic spraying apparatus of the embodiment of the present invention.
In figure: 1-connecting gear; 2-suspender; The bamboo product that 3-is to be sprayed; 4-disk spray gun; 5-drive unit; 6-lowering or hoisting gear; 7-paint feeding apparatus; 8-control valve.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further described.
As shown in Figure 1, a kind of bamboo product electrostatic spraying apparatus of the present embodiment, comprise one in the rectangular-shaped spray booth of hollow, the top of described spray booth is provided with one or more for transmitting the connecting gear 1 of bamboo product 3 to be sprayed, described connecting gear 1 in " " shape, on described connecting gear 1, interval is laid with more than one suspender 2, described suspender 3 upper end and described connecting gear 1 hinged, described suspender 2 lower end is provided with bamboo product 3 to be sprayed; One for spraying the disk spray gun 4 of bamboo product, described disk spray gun 4 is vertically installed in the middle part of described connecting gear 1, described disk spray gun 4 connects a high voltage source, paint feeding apparatus 7, for the drive unit 5 and that controls described disk spray gun and rotate for controlling the lowering or hoisting gear 6 that described disk spray gun 4 moves up and down; The top of described spray booth is provided with a draft fan, and the bottom sidewall of described spray booth is provided with an inlet scoop, and described inlet scoop is provided with one for the exhaust fan by unnecessary for indoor coating cloud discharge.
From the foregoing, beneficial effect of the present invention is: by " " connecting gear 1 of shape coordinates with disk spray gun 4, better completes the spraying of bamboo product.The paint particles ejected from described disk spray gun 4 is electronegative, and bamboo product 3 to be sprayed is connected with the connecting gear 1 of positively charged pole, therefore described bamboo product 3 surface band positive charge to be sprayed.Paint particles disk spray gun 4 being sprayed by high voltage source and compressed-air actuated mixture and surrounding them air ionization (electronegative), the bamboo product 3 of band spraying is connected by carrier chain ground connection (earthing pole) with described suspender 2, so just between disk spray gun 4 and bamboo product 3 to be sprayed, form an electric field, coating arrives bamboo product 3 surface of band spraying under the dual promotion of electric field force and compressed air pressure, relies on electrostatic attraction to form the uniform coating of one deck on bamboo product 3 surface of band spraying.Ensure to be adsorbed on described paper products surface to be sprayed uniformly from described lance ejection paint spray out by described draft fan; By described exhaust fan, unnecessary coating cloud and solvent are discharged recycling from described spray booth.
In the present embodiment, described connecting gear comprise one in " " shape shaped steel track, be positioned at the chain of shaped steel track and the driving mechanism for driving described chain to slide on described shaped steel track.
In the present embodiment, on described chain, interval is laid with more than one support carriages, described suspender upper end and described support carriages hinged.The bamboo product 3 being positioned at the band spraying on suspender 2 can rotary oscillation according to the weight of itself, better realizes spraying.
In the present embodiment, described suspender 2 lower end is provided with for being with described the pointed hook portion spraying bamboo product 3 and be connected.Through hole is set in described band spraying bamboo product 3 side, is better hung on described suspender by pointed hook portion.
In the present embodiment, described paint feeding apparatus 7 adopts pump pressure type painting.
In the present embodiment, described support carriages and suspender 2 material are conductive material.Paint particles disk spray gun 4 being sprayed by high voltage source and compressed-air actuated mixture and surrounding them air ionization (electronegative), the bamboo product 3 of band spraying with state suspender 2 and be connected by carrier chain ground connection (earthing pole), so just between disk spray gun 4 and bamboo product 3 to be sprayed, form an electric field, coating arrives bamboo product 3 surface of band spraying under the dual promotion of electric field force and compressed air pressure, relies on electrostatic attraction to form the uniform coating of one deck on its surface.
In the present embodiment, a control valve 8 is provided with between described paint feeding apparatus 7 and described disk spray gun 4.Paint delivery can be adjusted flexibly by described control valve 8, thus the coating thickness on adjustment bamboo product surface.
In the present embodiment, bamboo product electrostatic spraying apparatus according to claim 1, is characterized in that: described spray booth is welded through some metallic plates, and described metallic plate inwall has been sticked paraffin paper or plastic sheeting.The cleaning of inwall is more conducive to by the paraffin paper that is sticked on a metal plate.
In the present embodiment, a sidewall of described spray booth is also provided with a transparent observation window.Be convenient to staff by described observation window and observe spraying situation in spray booth.
Based on the spraying coating process of a kind of bamboo product electrostatic spraying apparatus described above, comprise the following steps:
Step S01: bamboo product to be sprayed is carried out sanding process;
Step S02: described bamboo product to be sprayed and described suspender contact portion are processed into pointed;
Step S03: carry out described bamboo product to be sprayed to purify the dirt blowing and drench and remove its surface;
Step S04: described bamboo product to be sprayed is carried out conditioning through humidifying chamber, ensure that described band spraying bamboo product humidity is greater than 70%, bamboo product surface conductance is positively charged;
Step S05: by described bamboo product to be sprayed while described connecting gear transmits through High Rotation Speed and the disk spray gun pumped carries out electrostatic spraying;
Step S06: the bamboo product after spraying is delivered to drying chamber and carries out rapid draing oven dry, described hothouse is the rectangular-shaped of hollow, in described drying chamber top be provided with one in " " shape is used for the conveying mechanism bamboo product sprayed being sent to drying chamber; described drying chamber sidewall is provided with a drying air fan; the air outlet of described drying air fan and air intake vent are communicated to bottom and the top of drying chamber respectively, and described drying air fan is connected with an electric heater.
Described drying chamber adopts lower air-supply, the drying mode of upper return air, namely by drying air fan by fresh air outside through primary filter net filtration purification after, deliver to bottom drying chamber, hot-air enters into indoor, hot-air rises, from top discharge chamber body, except a small amount of fresh air of inspiration, overwhelming majority hot-air is continued to add heat utilization by circulation, be sent to room body inner, indoor temperature is progressively raised, when temperature reaches design temperature, electric heater autostop, when temperature drops to below design temperature 4 ~ 5 DEG C, electrical heating Auto Power On, indoor temperature is made to keep constant.Finally when drying time reaches the time of setting, automatic shutdown, dries and terminates, and drying chamber operating temperature is higher than extraneous 30 degree.
Described outer wall of drying room plate adopts color steel warming plate, and its inner and outer plates is color steel, the thick rock wool of central filler 80mm; Inner and outer plates and insulation material entirety are suppressed and integral.
Send on the air inlet of drying air fan and air outlet and be equipped with volume damper, to regulate air quantity and wind speed, guarantee indoor temperature uniformity.
The air inlet of described drying air fan is also connected with an active carbon adsorption equipment, and employing utilizes active carbon as adsorbent, the harmful substance composition in gas is carried out Adsorption Concentration at the solid phase surface that active carbon is huge, thus reaches the method for purifying exhaust air object.It is high that it has treatment effeciency, solvent recoverable, invests the advantages such as less, need carry out coating cloud pretreatment in order to avoid affect adsorption capacity to organic exhaust gas.Adopt active carbon adsorption process, then high-altitude qualified discharge.
In sum, in sum, a kind of bamboo product electrostatic spraying apparatus provided by the invention, can make utilization efficiency of coatings increase substantially, can reach more than 85% ~ 90%; And application good product quality, surface formed coating uniform, smooth, smooth, paint film is plentiful.In addition, covering with paint efficiency is high, is suitable for automatic assembly line in enormous quantities and produces.
Above-listed preferred embodiment; the object, technical solutions and advantages of the present invention are further described; be understood that; the foregoing is only preferred embodiment of the present invention; not in order to limit the present invention; within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (10)

1. a bamboo product electrostatic spraying apparatus, is characterized in that: comprise one in the rectangular-shaped spray booth of hollow, the top of described spray booth is provided with one or more for transmitting the connecting gear of bamboo product to be sprayed, described connecting gear in " " shape, on described connecting gear, interval is laid with more than one suspender, described suspender upper end and described connecting gear hinged, described suspender lower end is provided with bamboo product to be sprayed; One for spraying the disk spray gun of bamboo product, described disk spray gun is vertically installed in the middle part of described connecting gear, described disk spray gun connects a high voltage source, paint feeding apparatus, for controlling the drive unit and of described disk spray gun rotation for controlling the lowering or hoisting gear that described disk spray gun moves up and down; The top of described spray booth is provided with a draft fan, and the bottom sidewall of described spray booth is provided with an inlet scoop, and described inlet scoop is provided with one for the exhaust fan by unnecessary for indoor coating cloud discharge.
2. bamboo product electrostatic spraying apparatus according to claim 1, is characterized in that: described connecting gear comprise one in " " shape shaped steel track, be positioned at the chain of shaped steel track and the driving mechanism for driving described chain to slide on described shaped steel track.
3. bamboo product electrostatic spraying apparatus according to claim 2, is characterized in that: on described chain, interval is laid with more than one support carriages, described suspender upper end and described support carriages hinged.
4. bamboo product electrostatic spraying apparatus according to claim 1, is characterized in that: described suspender lower end is provided with for being with described the pointed hook portion spraying bamboo product and be connected.
5. bamboo product electrostatic spraying apparatus according to claim 1, is characterized in that: described paint feeding apparatus adopts pump pressure type painting.
6. bamboo product electrostatic spraying apparatus according to claim 1, is characterized in that: described support carriages and suspender material are conductive material.
7. bamboo product electrostatic spraying apparatus according to claim 1, is characterized in that: be provided with a control valve between described paint feeding apparatus and described disk spray gun.
8. bamboo product electrostatic spraying apparatus according to claim 1, is characterized in that: described spray booth is welded through some metallic plates, and described metallic plate inwall has been sticked paraffin paper or plastic sheeting.
9. bamboo product electrostatic spraying apparatus according to claim 1, is characterized in that: a sidewall of described spray booth is also provided with a transparent observation window.
10., based on the spraying coating process of a kind of bamboo product electrostatic spraying apparatus described in the claims 1, it is characterized in that, comprise the following steps:
Step S01: bamboo product to be sprayed is carried out sanding process;
Step S02: described bamboo product to be sprayed and described suspender contact portion are processed into pointed;
Step S03: carry out described bamboo product to be sprayed to purify the dirt blowing and drench and remove its surface;
Step S04: described bamboo product to be sprayed is carried out conditioning through humidifying chamber, ensure that the bamboo product humidity of described band spraying is greater than 70%, bamboo product surface conductance is positively charged;
Step S05: by described bamboo product to be sprayed while described connecting gear transmits through High Rotation Speed and the disk spray gun pumped carries out electrostatic spraying;
Step S06: the bamboo product after spraying is delivered to drying chamber and carries out rapid draing oven dry, described hothouse is the rectangular-shaped of hollow, in described drying chamber top be provided with one in " " shape is used for the conveying mechanism bamboo product sprayed being sent to drying chamber; described drying chamber sidewall is provided with a drying air fan; the air outlet of described drying air fan and air intake vent are communicated to bottom and the top of drying chamber respectively, and described drying air fan is connected with an electric heater.
CN201510017818.9A 2015-01-14 2015-01-14 Electrostatic spraying device for bamboo products and spraying process of electrostatic spraying device Pending CN104511383A (en)

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Application Number Priority Date Filing Date Title
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105080758A (en) * 2015-07-07 2015-11-25 高文梅 Separation type spraying equipment automatic system
CN105396766A (en) * 2015-12-17 2016-03-16 滁州市友邦涂装有限公司 Electrostatic powder spraying curing process
CN111545388A (en) * 2020-05-11 2020-08-18 马文叶 Bamboo article apparatus for producing
CN114226108A (en) * 2021-11-29 2022-03-25 卢大勇 Industrial automation coating line
CN116422515A (en) * 2023-06-15 2023-07-14 泰州市姜堰区荣耀金属制品有限公司 Multi-angle paint spraying apparatus with drying mechanism for metal support

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CN103041939A (en) * 2013-01-24 2013-04-17 广东红棉乐器有限公司 Assembly line for carrying out electrostatic spraying on wooden guitar with water-based UV (Ultra Violet) paint and machining method thereof
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CN203002583U (en) * 2012-12-02 2013-06-19 浙江省磐安县绿海工艺厂 Production line for bamboo wood surface electrostatic spraying operation
CN203342977U (en) * 2013-07-23 2013-12-18 东莞市铭丰包装品制造有限公司 Radius-adjustable electrostatic spraying equipment
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Publication number Priority date Publication date Assignee Title
EP0933140A1 (en) * 1998-01-30 1999-08-04 Meristem Furniture Group Limited Power coating of wood-based products
EP1034849A2 (en) * 1999-03-10 2000-09-13 Morton International, Inc. Method of applying a coating powder to a substrate
CN101306416A (en) * 2008-06-24 2008-11-19 金国庆 Bamboo surface electrostatic painting method
CN102266846A (en) * 2011-08-01 2011-12-07 广东润成创展木业有限公司 Production process for electro-statically coating wood door
CN202490708U (en) * 2011-12-31 2012-10-17 东莞市盛丰机械有限公司 Static liquid spray coating device
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CN103041939A (en) * 2013-01-24 2013-04-17 广东红棉乐器有限公司 Assembly line for carrying out electrostatic spraying on wooden guitar with water-based UV (Ultra Violet) paint and machining method thereof
CN203342977U (en) * 2013-07-23 2013-12-18 东莞市铭丰包装品制造有限公司 Radius-adjustable electrostatic spraying equipment
CN204564385U (en) * 2015-01-14 2015-08-19 福建省雅康工贸有限公司 A kind of bamboo product electrostatic spraying apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105080758A (en) * 2015-07-07 2015-11-25 高文梅 Separation type spraying equipment automatic system
CN105396766A (en) * 2015-12-17 2016-03-16 滁州市友邦涂装有限公司 Electrostatic powder spraying curing process
CN111545388A (en) * 2020-05-11 2020-08-18 马文叶 Bamboo article apparatus for producing
CN114226108A (en) * 2021-11-29 2022-03-25 卢大勇 Industrial automation coating line
CN116422515A (en) * 2023-06-15 2023-07-14 泰州市姜堰区荣耀金属制品有限公司 Multi-angle paint spraying apparatus with drying mechanism for metal support
CN116422515B (en) * 2023-06-15 2023-08-29 泰州市姜堰区荣耀金属制品有限公司 Multi-angle paint spraying apparatus with drying mechanism for metal support

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Application publication date: 20150415