NovaStar, MS565, Vacuum Glass Laminating Oven, New, 2,800 x 6,000 mm (110 x 236 in) Glass Size, 4 Layers, 136 kW, Automatic Lifting Platform (New)

Overview

1. New vacuum glass laminating oven with 4 working layers, for laminated safety glass, including bent laminated glass.

2. Maximum glass size: 2,800 x 6,000 mm (110 x 236 in) per layer.

3. Bent glass: maximum curvature (arc height) 360 mm (14.2 in); maximum glass thickness 36 mm (1.4 in).

4. Production capacity: about 201 m² (2,164 sq ft) per furnace load, in about 3 hours.

5. Two independent processing systems (Area A and Area B, 2 layers each).

6. Voltage and frequency are built to the buyer's requirement.

Specifications

1. Rated power: 136 kW

2. Net weight: 6,300 kg (13,889 lb)

3. Five-stage temperature control; temperature difference held within 3 to 5 °C (5 to 9 °F)

4. 4 thermocouples

Heating Furnace

1. Nickel-chrome stainless steel heating tubes, set closer together near the door

2. Four power regulators working independently, with temperature compensation; the front 8 heating tubes and the rear 6 heating tubes of each area are on separate regulators

3. Turbo blowers circulate hot air through the furnace for even heating

4. 50 mm (2 in) rock wool insulation board; seamless welded heating-insulation shell

5. Frame of 8 mm (0.3 in) angle steel, CO2-shielded welding, electrostatic spray finish; galvanized inner liner with insulation between the inner and outer walls

6. Heating cuts off automatically when the furnace body exceeds 180 °C (356 °F)

Control

1. Double Siemens PLC control systems with vacuum control

2. Siemens 10 in touch screen, multiple languages

3. Panasonic digital vacuum meters and voltage meter

4. Memory for 10 parameter sets; power-off memory

5. Adjustable vacuum degree; real-time display of vacuum pressure and temperature

6. Timed start, timed shutdown and automatic door opening

7. Alarm messages that name the cause

8. Piano-style control cabinet with a cabinet cooling fan; the vacuum pumps sit in a separate pump cabinet, away from the electrical parts

Vacuum System

1. 2 vacuum pumps, each with a vacuum buffer tank that holds the vacuum through a power cut; rated for 24-hour continuous work

2. One vacuum line and one digital vacuum meter per silicone bag

3. Each line is monitored in real time: a leaking bag is cut off automatically and the other bags keep their vacuum

4. Power protection, oil and water separation, pressure-relief alarm and pump maintenance reminder

Silicone Bags

1. 4 vacuum silicone bags, 3 mm (0.12 in) silicone, rated to 300 °C (572 °F)

2. Tear-resistant and aging-resistant, with Teflon mesh to protect the bags

Lifting Platform and Cooling

1. Automatic lifting platform, double scissor-fork structure, one-button lifting; lifts a full glass load without deformation

2. 3 glass cooling tables with 3 industrial cooling fans (glass cooling station): fast cooling for better transparency

Scope of Supply

1. Heating furnace, control cabinet and vacuum pump cabinet

2. 1 automatic lifting platform

3. 4 vacuum silicone bags

4. 2 vacuum pumps and 2 vacuum buffer tanks

5. 4 stainless steel high-temperature trays with high-temperature bearings

6. 4 circulating air motors

7. 8 Teflon mesh sheets

8. 3 glass cooling tables and 3 industrial cooling fans

9. Heavy-duty plug connectors between the control cabinet, the furnace and the lifting platform; all wiring in conduit

Packing

1. Plywood cases; ships in one 40 ft high-cube container (split design)