TZ1600-30 Single-Coating Aluminium Coating Line

Coating line features:

This is an economic type of coating line apply to most ACP top/bottom coil coating. Product thickness 0.1mm~0.5mm is common used for ACP. This coating line can also produce some gauges of roofing coils. With a rewinding line, this coating line meets basic requirements from raw material to finished product of coating factory. The line requires a minimum 70m×12m×7m workshop dimension, which suits most factories in limited dimension.

Application: For coating top coil and bottom coil of ACP(Aluminium Composite Panel)

Advantage: Economical and easy to use, small dimension workshop needed

1. Main parameters of coating line  

Material parameter

Thickness: 0.1～0.5mm

Width: 1600mm

Outer diameter OD(max): Φ1400mm

Inner diameter: Φ150mm, Φ405mm

Bobbin material: Steel or paper

Inverval-layers deviation tolerence: ≤0.8 mm (Excluding the bottom 5 layers and exterior 2 layers)

Coil over-all deviation tolerence: ≤2 mm (Excluding the bottom 5 layers and exterior 2 layers)

Coating thicknes: Dry film thickness: 8~20 um

Product Weight: Max 4000kg（Excluding bobbin）

CCL Processing Speed: 30 m/min (Speed benchmark: thickness 0.25mm coil exclude PVDF coating)

Heating Energy Source: LNG, LPG

Roller coating Process: Continuous 1 side 1 coating & baking

Properties and features:

Roller width: 1800mm

Coils feeding centering adjustment : ±75mm

Threading speed: 5～15m/min（Adjustable）

Line maximum speed: 30m/min

Line speed accuracy: Steady Speed, ±0.1%;Acceleration, ±0.4%

Uncoiling tension range: 160～700kgf

Processing tension range: 160～700kgf

Coiling tension range: 320～1200kgf

Tension accuracy: Steady Speed, ±1.0%; Acceleration, ±2.0%

Line space dimensions: 55000mm×7.500mm×6000mm

Heating Energy Source: LNG, LPG

2. Basic Production Process

Coil loading → Uncoil machine → Pretreatment (Including Degreasing, Roller brushing device, drying) → Chromizing → Drying → Re-direction → Topside roller-coating → Curing oven → Cooling  → Tension machine → Recoiler → Coil discharging

3. Main devices list

Name Quantity

Coil loading device 1

Sewing table 1

Pretreatment line 1

3M water drying device 1

Chromizing Coater 1

Chromizing drying device 1

Coater 1

Curing Oven 1

Heating system 4

Air cooling devices 1

3-rollers cooling device 1

Tension device 1

Recoil machine 1

Electrical system 1

Rewinding line 1

Coil loading machine 1

Tension device 1

Coil discharging machine 1

*Optional configuration: waste gas treatment and energy recycle system.

4. Water and power consumption of coating line

Total power consumption: 80KW

Compressed air: Min5.5bar，1Nm3/min, actual consumption 0.5Nm3/min

Water: Deionized water, supply quantity is about 4T/h

Heating fuel: LPG or LNG

LPG consumption: 0.2 CBM/min

LNG consumption: 0.5 CBM/min

5. The coating line project design and manufacture leads 90 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