TZ1600-100 Food Grade High-Speed Coating Line

TZ1600-100 Food Grade High-Speed Coating Line
Coating line features:
TZ1600-100 is a food-grade high-speed coating line with full sealing dust-free
workshop. The products of this coating line apply to can ends & tabs. The
pretreament process is different with other coating lines to meet the
requirement of food-grade product. Expanding shaft loading system and waste gas
treatment system is always recommended.
Application: For coating food grade aluminium and tinplate coils using for
beverage can ends & tabs, Food can front ends & tabs, Food can bottom ends, PP
caps, Closures, Aerosol can ends & components, Capacitors, etc.
Advantage:Food grade, high speed coating line, continuous production with
loopers
Main parameters of coating line
Material parameter
Thickness: 0.20～0.5mm
Width: 700～1650mm
Outer diameter OD(max): Φ2000mm
Inner diameter: Φ505mm
Bobbin material: Paper
Inverval-layers deviation tolerance: ≤0.5 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: Topside/back side dry film thickness: 5~13 g/㎡, total
dry film thickness less than 13 g/㎡
Product Weight: Max12000kg（Excluding bobbin）

CCL Processing Speed: 40 m/min (Speed benchmark: thickness 0.3mm coil
exclude PVDF coating)

Heating Energy Source: LNG, LPG

Roller coating Process: Continuous 2 sides 3 coating & 2 baking

Properties and features:
Roller width: 1900
Coils feeding centering adjustment : ±100mm
Threading speed: 5～15m/min（Adjustable）
Line maximum speed: 100m/min
Line speed accuracy: Steady Speed, ±0.1%; Acceleration, ±0.4%
Uncoiling tension range: 200～500kgf
Processing tension range: 300～850kgf
Coiling tension range: 500～1300kgf
Tension accuracy: Steady Speed, ±1.0%; Acceleration, ±2.0%
Line space dimensions: 140m*14.2m*9m
Heating Energy Source: LNG,LPG

2.Basic Production Process
Coil loading → Uncoil machine → Convey device → Cutting
device → Sewing table → Tension device 1 → entrance accumulator → CPC
1 → Tension device 2 → Pretreatment (Including Degreasing, Water washing,
Neutralizing, Water washingdrying, Deionized water washing, Drying, CPC 2,
Roller-coating chromizing, Drying) → CPC 3 → Tension device
3 → Topside / backside roller-coater → Curing oven → Air
cooling → Water cooling roller →Tension device 4 → CPC 4 → Rear
accumulator → Tension device 5 → 2 rollers convey device → Cutting
device → Coil machine → Coil discharging

3.Main devices list
Name Quantity
Coil loading device 2
Uncoil machine 2
Coil loading platform 1
Convey device 3
Cutting device 2
Sewing table 1
Tension Device 5
Accumulator 2
Redirection steel roller 9
Degrease pool 3
Brushing roller 2
Water washing pool 5
Neutralizing pool 1
Squeeze roller 14
Air drying device 1
Roller-coating chromizing coater 1
Chromizing drying oven 1
Coater 1
Curing oven 1
Air cooling system 3
Coil machine 1
Coil discharging device 1
CPC 5
EPC 1
Hydraulic system 3
Electrical system 1
Steel frame 1
Lift 1

4.Water and power consumption of coating line
Total power consumption: 830KW
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: 0.4 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

Click to Enlarge