Product Description

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 available
7.Payment terms: T/T, D/P, LC are acceptable
8. Packing style: Wooden pallet
9. Transportation: by sea