Semi-automated Powder Coating Painting Line
Powder coat spraying by automatic guns and booth system, transportation from booth to oven by manual track system, which ensures high production efficiency and uniform coating quality based on limited space and budget. This semi-automatic powder coating line supports for batch productions of long length profiltes, metal frames, iron chairs or ther furniture products etc.
Semi-automated Powder Coating Line Working Steps
1) Load a batch of workparts on the tracks, manually pull the track system to the powder booth.
2) Once the workparts enter to the automatic spray booth, it will be automatically transported by conveyors.
2) At the same time, automatic powder guns and reciprocator performs for consistent and uniform powder spraying, while this process is accomplished at an automatic recovery powder booth.
3) The oversprayed powders will be transferred to a powder management equipment for automatic recycling. After powder spraying,
4) After powder spraying, a batch of coated workparts will be manually pulled into the oven through tracks for heating and curing.
Semi-automated Powder Coating Line Configurations & Features
Automatic Powder Coating Guns
1)A central control cabinet combines all powder gun controllers for integrated operation, enbales to set parameters only at one host unit to control whole system.
2)The COLO-800D powder coating unit with latest technology delivers flexibile and precise operation, with 3 intelligent options for flat parts, complex parts, recoating jobs, suitable for beginners.
3)The 100kv spray gun powerfully charge powders that delivers high transfer efficiency, increase powder utilization.
4)Kafan advanced powder coating machines offers consistent and uniform thickness of powder coverage, even for most complex shape parts.
Powder Coating Reciprocator
1) Frequency-adjustable powder coating gun mover is specially designed for high quality and high productivity automatic powder coating application.
2) Allows carrying 2-12 pcs powder spray guns for reliable and quiet reciporcating
3) Stable movenment for increased uniformity and reduced powder consumption.
4) Intelligent and digital control system allows quick job changes, witj 80 storable programs for automatic selection of stroke and speed for different parts individually.
5)Three maximum stroke length sizes for choice- 1.5m, 2m, 2.5m.
Powder Feed Center
1) Powder feed center works in the powder coating line that connects powder recovery booth and spray gun for continuously powder recycling and feeding.
2) The oversprayed powders from booth will be transferred to this system, firstly sieved by vibratory sieving section then drop into the big hopper mixed with fresh powders.
3) A big volume closed powder container suppots for high speed powder coating line without any powder escaping.
4) PLC system with touch screen integrates all functions you need. It control everystep of powder coating line, such as powder feeding, powder spraying, powder recovery, equipment and pipe cleaning, etc
Cyclone Powder Coating Booth
1) Cyclone system achieves recycling efficiency up to 98%, a great saving of powders. The quick cleaning takes around 15 minutes, reduce downtime during color changes.
2) The secondary recovey stage is combined with a group of high precision filter cartridges, which effectively capture ultra fine powders, thus only particle-free air discharged outside.
3) Designed with self-cleaning floor continuously transports dropped overspray from the booth floor, quickly recycling it back to the powder feed container.
4) Booth wall can be made of anti-static engineering plastic, which prevents powder accumulations and accelerates powder cleaning.
Batch Powder Coating Oven with Tracks
1) This powder coating oven designed wth top tracks allows batch conveyed workparts entering for powder curing
2) Made of 100mm thick rock wool board, the oven keeps good heat preservation.
3) Combines a high performance circulation fan cycles hot air ensuring heat uniformly that results quality curing effect.
4) The powder-coating oven is easy to operate thanks to the PLC control unit with, it offers all features and flexibilities to achieve precise heating process.
5) The heating source of powder coating oven can be electric, gas or diesel, Gas heating is more recommended , as it features quck-heating, energy-saving, reducing operating cost and curing more parts everyday.
Semi-automated Powder Coating Line Customer Case - Built in Ethiopia for Steel Chairs
Semi-automated Powder Coating Line Specifications for Reference
| Design Principle |
| Processed Workparts | Iron Chairs, Furniture Products |
| Max Workpart Size | L1.5m x W0.7m x H2m |
| Factory Working Space | L30m x W15m x H6m |
| Powder Spray Booth |
| Type | Automatic Conveyor Type |
| Powder Spray Booth Size: | Width 800 * Depth 5000 * Height 3000mm |
| Spray Booth Wall Material: | Stainless Steel
|
| First Powder Recovery Stage | Mono-cyclone |
| Second Recovery Stage | Cartridge Filters |
| Booth Floor Cleaning | Air knife |
| Powder Coating Equipment |
| Automatic Powder Guns | COLO-800D, 8 pcs |
| Manual Powder Guns | COLO-800D, 2 pcs |
| Central Contral Cabinet | 1 set |
| Powder Coating Reciprocator | COLO-2000D, 2sets. |
| Powder Curing Oven |
| Type | Pass Through Type with Overhead Tracks |
| Internal Working size: | Width 2000 * Height 2300 * Depth 6200mm |
| Heating Source | Electric / Gas /Diesel (for choice) |
| Heating Time & Temperature | Warm-up time: 15-30 min. (180° C), Max.250° C |
| Circulation Fan | 5.5kw, 1 set |
| Insulation Material | 100mm thick rockwool board Interlayer |
