Isotex Coating Machine

General Specifications

Specification	Details
Face Roll Width	2200 mm – Chromium-plated idler rollers
Maximum Web Width	2000 mm
Installation	Not suitable for use with inflammable solvent-based products
Paint Finish	RAL 6021 (Green)
Machine Construction	Built according to CE Directive

---

Top Coater – Model M167

Feature	Specification
Printing Roll Diameter	260 mm, water-cooled (one engraved roller included)
Pressure Roll Diameter	180 mm
Pressure Roll Surface	Rubber covered
Number of Pressure Rolls	1
Pressure Face Width	Full width
Back-up Roll Diameter	240 mm
Back-up Roll Surface	Chrome plated
Drive	AC
Synchronization	Automatic
Compound Tray	Stainless steel with motorized vertical movement for washing and draining
Doctor Blade Motion	Prepared for alternating movement while in contact with the printing roll
Operator Platforms	2 (one in front and one behind the machine)
Web Centering Device	Automatic edge-guiding system aligns one edge of the fabric

---

Drying Oven – Model VTX/V

Technical Specifications

Feature	Specification
Compartments	4
Compartment Length	2000 mm each
Total Length	8000 mm
Oven Width	3300 mm
Width with Doors Open	5100 mm
Total Thermal Power	280,000 kcal/h (70,000 kcal/h per compartment)
Heating System	Thermal oil
Maximum Temperature	Approximately 220°C
Temperature Zones	2
Maximum Exhaust Capacity	4,000 m³/h
Circulation Fan Motor	Variable speed, 4 kW
Fan Speed	1400 rpm
Maximum Air Capacity	14,000 m³/h
Fan Diameter	710 mm
Air Distribution	75% upper nozzles (100% with lower dampers closed); 25% adjustable lower nozzles

Features

• High-performance percussion-type drying oven with hot-air recirculation.
• Designed for drying and polymerizing coated or impregnated materials.
• Modular construction with independent hot-air circulation, heating, and exhaust for each compartment.
• Roof-mounted circulation fan for easy inspection.
• Dual finned galvanized heat exchangers.
• Easily removable heat exchanger protection filters.
• Precision upper air nozzles for uniform drying.
• Adjustable lower nozzles for longitudinal airflow control.
• Cool air emission from the lower section with adjustable airflow.
• Easily removable idler rolls with heat-resistant bearings.
• Excellent thermal and acoustic insulation.
• Side panels open upward for inspection, cleaning, and filter maintenance.
• Compartments mounted on cross members and support legs.
• Exhaust ducting connected to one or more exhaust fans with adjustable dampers for each compartment.
• Outlet smoke exhaust hood connected to the main exhaust system.
• Powered web threading system.
• Multiple independently controlled temperature zones using thermoregulators.

---

Two-Roll Cooling Unit

Technical Specifications

Feature	Specification
Cooling Rolls	2
Roll Diameter	318 mm
Contact Surface	1200 mm
Machine Width	3200 mm

Features

• Heavy-duty steel frame with cross supports.
• Chrome-plated steel cooling rolls with internal water circulation.
• Each roll equipped with rotary joint, fittings, and valve for cooling water.
• Powered AC drive system with inverter control.
• Lower roll driven via chain transmission after gearbox.
• Upper roll driven via chain transmission through a torque-limiting device and secondary gearbox.
• Pneumatic dancer unit with potentiometer for web tension control and synchronization with upstream/downstream equipment.
• Chromium-plated idler rolls.

---

Note