TZ1600-35 2-Sides 2-Coatings Aluminium Production Line (Separated)
TZ1600-35 2-Sides 2-Coatings Aluminium Production Line (Separated)
Coating line features:
Model TZ1600-35 coating line (separated structure) is suitable for certain coating factories. 2-sides 2-coating coating products in thickness range 0.15mm~0.6mm applies to most ACP material, roofing and ceiling material. Model TZ1600-35 coating line is high quality coating line, good performance in all kinds of paint coating. Separated structure is flexible in production, pretreatment process and coating process are separated and non-interfering, so that production is much easier to plan or schedule. Operation faults and equipment problems effect is less.
A primary reason to choose separated structure is its advantage over dimension, Model TZ1600-35 requires only 85m×18m×7m workshop.
Application: For coating aluminium coil of ACP(Aluminium Composite Panel), roofing , cladding, ceiling,roller shutter,etc.Advantage: Widely usage range, short line, smaller dimension workshop needed, less operation faults and equipment problems effect .
1. Main parameters of coating line
Material parameter
Thickness:
0.15～0.6mm
Width:
1600mm
Outer diameter OD(max):
Φ1500mm
Inner diameter:
Φ405mm
Bobbin material:
Steel or paper
Inverval-layers deviation tolerance:
≤0.8 mm (Excluding the bottom 5 layers and exterior 2 layers)
Coil over-all deviation tolerance:
≤2 mm (Excluding the bottom 5 layers and exterior 2 layers)
Coating thickness:
Dry film thickness: 8~20 um
Product Weight:
Max 5000kg（Excluding bobbin）
CCL Processing Speed: 35 m/min (Speed benchmark: thickness 0.25mm coil exclude PVDF coating)
Heating Energy Source: LNG, LPG
Roller coating Process: Continuous 2 sides 2 coating & 2 baking
Properties and features:
Roller width:
1800mm
Coils feeding centering adjustment :
±75mm
Threading speed:
5～15m/min（Adjustable）
Line maximum speed:
35m/min
Line speed accuracy:
Steady Speed, ±0.1%; Acceleration, ±0.4%
Uncoiling tension range:
160～800kgf
Processing tension range:
160～800kgf
Coiling tension range:
320～1400kgf
Tension accuracy:
Steady Speed, ±1.0%; Acceleration, ±2.0%
Line space dimensions:
76000mm×1000mm×6500mm
Heating Energy Source:
LNG, LPG
2. Basic Production Process
Coating line
Coil loading → Uncoil machine → Sewing table → Topside primer-paint roller-coater → Curing oven 1 → Air cooling → CPC 1 → Tension device 1 →Topside 2-coat and backside roller-coater → Curing oven 2 → CPC 2 → Tension device 2 → Coil machiner → Coil discharging
Pretreatment line
Coil loading → Uncoil machine → Sewing table → Acid washing, brushing roller → Water washing → Deionized water washing → Drying → Roller-coating chromizing → Drying → Cooling → Tension device → Coil machine → Coil discharging
Rewinding line
Coil loading → Uncoil machine → Sewing table → Tension device → Coil machine → Coil discharging
3. Main devices list
Name
Quantity
Uncoil machine
3
Sewing table
3
Tension Device
4
Redirection steel roller
11
Brushing roller
2
Degrease pool
3
Water washing pool
2
Drying device
2
Squeeze roller
5
Roller-coating chromizing coater
1
Coater
2
Curing oven
2
Heat system
2
Air cooling system
4
Film device
1
Coil machine
3
CPC
2
EPC
3
Steel frame
1
Electrical system
3
*Optional configuration: waste gas treatment and energy recycle system
4. Water and power consumption of coating line
Total power consumption:
600KW
Compressed air:
Min5.5bar,1Nm3/min,actual consumption
Water:
Deionized water, supply quantity is about 4T/h
Heating fuel:
LPG or LNG
LPG consumption:
0.6 CBM/min
LNG consumption:
1 CBM/min
5.The coating line design and manufacture leads 100 days, installation and testing leads 60 days.6.Trade terms: FOB, CIF are available7.Payment terms: T/T, D/P, LC are acceptable8. Packing style: Wooden pallet9. Transportation: by sea
