Manual Paint Production Line

ST-MPCL2914

Price: USD30000~50000

Low Investment Cost: ideal for small or startup businesses
High Flexibility and Adaptability: for different shapes, sizes, materials, and small batches
Controllable Coating Quality: Experienced operators can directly control the spraying results through visual inspection and hands-on experience
Simple Maintenance: Simple structure with easy, low-cost maintenance

A manual powder coating line generally consists of an electrostatic powder spray gun, a powder spray booth, and a baking oven for curing. Manual powder coating systems are available in a wide range of configurations to suit different production needs. Compared with automated solutions, manual powder coating equipment is usually more cost-effective. When selecting manual powder coating machinery, it is important to choose a reliable manufacturer that provides stable performance and dependable product quality. In addition, conveyor-based continuous powder coating lines are widely favored by fence and door producers due to their efficiency and practicality.

Coating solutions for Industry

Automotive Industry

Consumer Electronics

Furniture & Wood Products

Heavy Equipment

Protective Coating

I. Basic parameters

Dimensions of the workpiece (mm * mm * mm)	2350x900x1400
Spray time	8 hours per day
Production site(m * m)	20x12
Three phase AC	240V
Frequency	60Hz

II. Process flow and production capacity

1. Spray painting line: hanging up → spraying with clean water → drying (100-120 ℃) → spraying (automatic or manual spraying) → baking paint (adjustable at 180-220 ℃) → cooling → hanging down.

2. Conveyor chain speed: 0.5-0.8m/min.

III. Process Parameters

Main Install and hang artificial room temperature components

1. Spray pressure: 1.5~2.0bar

2. Drying electric heating: 7,80-100 ℃

3. powder spraying manual: 2-4 room

4. Baking Temperature: 180-220 ℃ Baking temperature can be adjusted according to coating requirements

IV. Equipment process description and structural design

a. Clean water spray cleaning room

1. Clear water spray room: 1 set

2. Process name: Cleaning

3. Processing method: Spray

4. Processing time (minutes): 2

5. External dimensions of the room (mm): 4000 × 2000 × 3600.

6. Dimensions of the circulating water tank (mm): 1220 × 610 × 650,

7. Plate material: 2.0mm, SUS304 stainless steel plate, galvanized carbon steel square tube for the chassis

8. Spray pipe: hot melt PPR pipe

9. Spray: PP nozzle

10. Spray water pump: vertical centrifugal water pump, power 1.5w, 16 m3/h, 1.5bar

b.Conveyor equipment

1. chain track support frame：100 × 100 carbon steel square tube.

2. Conveyor chain model： 150 heavy-duty suspension chain, pitch 250mm, total length 72 meters.

3. The hanging load：bearing Y-shaped lifting device

4. load capacity： 55kg, with an interval of 500mm.

5. track Type: a C-shaped structure and 3.5mm steel plate.

6. total length: 72 meters.

7. Tension adjustment equipment spring type: 1 set.

8. Drive equipment track type: reduction ratio 1:100, motor power 1.5kw, constant speed, 1 set.

9. Chain speed design process: Chain speed is V=0.8m/min (frequency converter installed by customer)

c. Drying oven and baking oven

1. Bottom frame of the baking chamber: 80 × 80 galvanized steel square tubes, thickness of 2.0mm. insulation board for drying oven chamber: 75mm rock wool sandwich panel

2. Insulation board for high-temperature drying oven chamber: 125mm rock wool sandwich panel.

3. inner and outer panels of the insulation board: 0.6mm thick color coated boards

4. middle layer: 100K rock wool insulation material.

5. outer wall of the chamber temperature: not higher than 10 ℃ above the ambient temperature.

d. Heating system

1. heating device: 2602 (high-temperature pressure resistant ceramic pieces), natural gas infrared radiation direct heating method

2. natural gas infrared radiation heater: installed at the bottom of the baking furnace.

3. The dimension of natural gas infrared radiation heater: 930 * 135 * 190 (mm)

4. heating capacity: 10.3 (8.9) kw (kcal/h).

5. Installation Number: 16 sets of drying ovens; 42 sets of high-temperature baking ovens.