3-Proof Thermal Paper Coating Machine Line

• Customization: Available
• After-sales Service: 1 Year
• Warranty: 1 Year
• Model NO.: JRX
• Type: Blade Coater
• Driven Type: Electric
• Automatic Grade: Semi-Automatic
• Packaging Material: Wood
• Packaging Type: Cans
• Application: PE, Paint, Fabric

Product Description

Product Name	3-proof thermal paper coating machine
Product grade	3-proof thermal paper, pos paper, atm paper
Basic weight	35-70 g/m2
Basic weight for finished paper	40-100 g/m2
Width of original paper	1400mm
Trimmed width	1400mm
Design speed	200m/min
Working speed	150-190m/min

 

Product Description

 l3-proof thermal paper coating machine line 

The 1400 thermal paper coating machine mainly consists of paper unwinding, blade coaters, hot air drying, paper finishing , calendering and winding.Distributed drive by variable frequency motor, it has a simple structure, easy operation and maintenance, low broke rate and so on.
1. The main technical parameter
Paper types: thermal paper
Base weight: 40-100 g/m²
Operating Speed: 150-200 m / min
Designed speed: 200 m / min (50Hz)
Coating type: three blade knife coaters, (interchangeable with metering
bar) three-roller type back coater
Compressed air pressure: 0.6-0.7 Mpa
Saturated steam pressure: 0.4-0.8 Mpa
Coating weight: 3-10 g/m² for per coater
Drying type: hot air blowing, one side
Finishing type: hot cylinders and calendering
Maximum dimensions: length 53000mm, width 6000mm, height 4140mm

 

Detailed Photos

1. Color feeding roller
Diameter / roller width: Φ270x1600 seamless steel pipe, chrome-platedroller bearings P209
Quality assurance: the roller surface roughness: Ra1.6
Roller surface without wear marks, punch point, thread marks
Feeding roll with separate AC variable frequency drive motor, according to process requirement, the feeding roll speed can be adjusted.
2. Backing roller
Diameter / roll width: Ф450x1600, steel rolling, roller bearing SN520
Covering Material:High-quality neoprene synthetic rubber
Rubber Hardness : Shore 78 º ± 2

 

3. Paint tray
Paint tray made of 1.5mm thick stainless steel SS304, divided into the feed chamber, overflow chamber, and backflow chamber, inlet port at the bottom of the trough, in order to promote the liquidity of paint. In the trough it should avoid stagnant dead zones to prevent coating caking; backflow is about 80% of total flow, feed roll manually lifted, with flexible lifting and falling.
4. Coating metering unit
The range of Blade angle adjustment:0 ° -30 ° Arm moving:pneumatic cylinders Scraper beam is steel plate welded structure. Rotating bearing is plain bearings.
5. Compressed air control systems, 2 sets
Equipped with air source treatment components and control components for coater to act
Feeding roller moving
Coating tray moving
Scraper blade clamping
Fine-tune is between the feeding roller and backing roller, to control the clearance between the two rollers.
6. Machine frame: welded by steel plate and profile steel, thought aging treatment.

1. Hot cylinders
Diameter / width: Φ1500 × 1600,
roller bearings, 22236CAK/W33
Body material: plate steel cylinders
Surface hardness: HB170-220
Cylinder surface treatment: hard chrome plated cylinder, coating thickness 0.08mm
2. Blanket guide rollers
Quantity: 6(follow final design)
Diameter / width: Φ156 × 1600mm
Material: 20 # seamless steel pipe, wall thickness 8mm
3. Cooling cylinders
Diameter / width: Φ500 × 1600
Roller bearings: SN520
Body material: plate steel cylinders
Surface hardness: HB170-220
Cylinder surface treatment: hard chrome plated cylinder, coating thickness 0.08mm
Dryer section with a set of drying blankets for easy paper threading and paper smoothness. The blanket corrector is an automatic type, the tensioner is a manual type.

Calender is to improve the paper surface smoothness and improve the
tightness of the paper so to improve the quality of the product.
1. Hard roller, 1 set
Diameter / roll body length:Φ400/1600mm
Roller bearings:22236CAK/W33
Roll materials:Cast iron
Roller surface material:quality nickel-chromium-molybdenum alloy chilled
cast iron
Chilled thickness:15-20mm
2. Soft roller, 1 set
Diameter / roll body length :Φ400/1600mm
Roller bearings:22236CAK/W33
Roll materials:seamless steel pipe
Coating material:Rubber
Rubber Hardness :Shore A 98 ± 2 °
Cladding thickness :15mm

 

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