Laboratory Continuous Coating Equipment Integrated Large Drying Oven High Precision Uninterrupted Thin Film Device

Product Description

Laboratory Continuous Coating Equipment Integrated Large Drying Oven High Precision Uninterrupted Thin Film Device

Product Introduction
1. Introduction: This machine is mainly suitable for coating (laminating) production of roll-to-roll substrates.
2. Main Raw Materials: Paper (60~120g/m2), Film (0.03~0.15mm)
3. Adhesives: Water-based coatings, solvent-based coatings
4. Coating Methods: Multi-functional coating (metering rod coating/blade coating)

Main Equipment:
1. Unwinding Unit (Single-Station)
2. Coating Unit (Multi-functional Coating)
3. Drying Ovens (1.5m, 2 Temperature Zones)
4. Composite Traction Mechanism (Steel Roller/Rubber Roller Combination)
5. Rewinding Unit (Single-Station Center Winding)
6. Frame and Transition Section (1 Set)
7. Electrical Control System (1 Set)
Unwinding Unit (1 Set Total)
1. Type: Single-Station
2. Effective Unwinding Width: 300mm
3. Effective Unwinding Diameter: ≤φ350mm
4. Unwinding Shaft: Manual Mechanical / 3" (Φ76mm) Air Shaft (Optional)
5. Unwinding Tension Control: Mechanical Spring Manual Control / Automatic Tension Control (Optional)
6. Frame: Aluminum Alloy Profile
Coating Unit
1. Coating Type: Multifunctional Coating System (Measuring Rod, Coating Blade)
2. Effective Coating Width: 280mm
3. Comma Roller Coating:
a: Coating Roller: Diameter Φ140mm, Roller Surface 320mm, Hard chrome plated steel roller with ultra-precision grinding; Roller surface runout no greater than 0.003mm
b: Blade: Diameter Φ90mm, Material 45#, Roller Surface 320mm, Hard chrome plated surface with ultra-precision grinding; Roller surface runout no greater than 0.003mm
c: Gap Adjustment: Manual precision screw and linear guide wedge control of glue quantity, pneumatic control for quick disengagement (optional)
d: Glue Tank: Baffle type, manually adjustable forward and backward, equipped with a 30mm thick PTFE glue baffle (adjustable)
e: Glue Receiving Tray: Stainless steel material, welded processing
4. Power: Active synchronization, AC frequency conversion control; 0.75KW Taiwan geared motor
5. Control Box: Equipped with a small control box, featuring warning and emergency stop buttons, and controls for individual start, stop, speed adjustment, and pneumatic buttons required for coating.
6. Exhaust Hood: An exhaust hood is installed at the coating area, allowing for direct pipe connection for waste gas discharge.
Drying System
1. Type: Column arch bridge type; single-sided pneumatic top opening type
2. Length: Oven: 1.5 meters, 2 temperature zones
3. Temperature: 30~120ºC±3ºC, external stainless steel electric heating tube, centrifugal fan hot air circulation; solid-state voltage regulator (SCR module) automatic proportional temperature control
4. Insulation: 60mm thick glass fiber insulation layer
5. Guide Rollers: Hard aluminum alloy guide rollers (Φ60mm, surface brown hardened treatment), precision ground, 3 rollers per temperature zone
6. Oven: The inner wall and inner air box of the oven are made of 304# stainless steel; adjustable baffles are installed at both the hot air circulation and cold air outlets.
7. Hot Air Circulation: One 0.55kW centrifugal fan circulates hot air within the oven. Both the circulating air duct and the external exhaust pipe are equipped with airflow regulating valves.
8. Exhaust: One 0.2kW centrifugal fan for exhaust (recommended for outdoor installation). The exhaust is linked to the main unit (the main unit cannot start without the exhaust).
Rewinding Mechanism
1. Type: Single-station center winding
2. Effective winding width: 300mm
3. Effective winding diameter: φ350mm
4. Winding shaft: Mechanical manual control / 3" (Φ76mm) automatic air shaft optional
5. Frame and base: Aluminum alloy profile
6. Power: Active synchronization, AC frequency conversion control; 0.75kW gear reduction motor
Manual spring tension adjustment / Optional magnetic powder tension control (PORA magnetic powder clutch, tension controller)
Frame and transition section
1. Type: Column arch bridge type
2. Transition roller: Aluminum alloy transition roller, Φ60mm, precision ground and statically balanced; surface hardened with HV700 brown coating.
3.Steel frame: Hollow steel and channel steel.
Electrical control system:
1. Type: Centralized control, 1 control console (touchscreen program control, human-machine interface).
Includes frequency converter, pneumatic components, low-voltage electrical appliances, motor, temperature controller, and electric heating system.
2. Small control boxes are provided at the coating head and conditioning section, allowing for individual start, stop, and speed adjustment, and include an emergency stop button.

Parameters and specifications

Effective Coating Width	280mm
Roller Surface Width	300mm
Machine Speed	2m/min (0.2~2m/min production speed, other speeds can be customized depending on the process)
Unwinding Diameter	≤φ350mm
Rewinding Diameter	≤φ350mm
Heating and Drying Method	External stainless steel electric heating tube, centrifugal fan hot air circulation
Temperature Control	30~120ºC±2ºC
Edge Cleanliness	±2.0mm
Total Installed Power	Approximately 6kW (of which approximately 5kW is required for electric heating) (two drying ovens)
Equipment Dimensions	4500×500×1700mm (L×W×H)