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
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Thickness:
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0.15～0.6mm
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Width:
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1600mm
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Outer diameter OD(max):
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Φ1500mm
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Inner diameter:
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Φ405mm
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Bobbin material:
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Steel or paper
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Inverval-layers deviation tolerance:
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≤0.8 mm (Excluding the bottom 5 layers and exterior 2 layers)
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Coil over-all deviation tolerance:
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≤2 mm (Excluding the bottom 5 layers and exterior 2 layers)
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Coating thickness:
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Dry film thickness: 8~20 um
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Product Weight:
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Max 5000kg（Excluding bobbin）
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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:
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Roller width:
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1800mm
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Coils feeding centering adjustment :
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±75mm
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Threading speed:
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5～15m/min（Adjustable）
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Line maximum speed:
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35m/min
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Line speed accuracy:
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Steady Speed, ±0.1%; Acceleration, ±0.4%
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Uncoiling tension range:
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160～800kgf
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Processing tension range:
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160～800kgf
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Coiling tension range:
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320～1400kgf
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Tension accuracy:
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Steady Speed, ±1.0%; Acceleration, ±2.0%
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Line space dimensions:
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76000mm×1000mm×6500mm
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Heating Energy Source:
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LNG, LPG
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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
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Name
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Quantity
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Uncoil machine
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3
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Sewing table
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3
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Tension Device
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4
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Redirection steel roller
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11
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Brushing roller
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2
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Degrease pool
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3
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Water washing pool
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2
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Drying device
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2
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Squeeze roller
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5
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Roller-coating chromizing coater
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1
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Coater
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2
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Curing oven
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2
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Heat system
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2
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Air cooling system
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4
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Film device
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1
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Coil machine
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3
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CPC
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2
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EPC
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3
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Steel frame
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1
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Electrical system
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3
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*Optional configuration: waste gas treatment and energy recycle system
4. Water and power consumption of coating line
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Total power consumption:
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600KW
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Compressed air:
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Min5.5bar,1Nm3/min,actual consumption
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Water:
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Deionized water, supply quantity is about 4T/h
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Heating fuel:
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LPG or LNG
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LPG consumption:
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0.6 CBM/min
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LNG consumption:
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1 CBM/min
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5.The coating line design and manufacture leads 100 days, installation and testing leads 60 days.
6.Trade terms: FOB, CIF are available
7.Payment terms: T/T, D/P, LC are acceptable
8. Packing style: Wooden pallet
9. Transportation: by sea
