Diameter of first unwind: 1000 mm, second unwind: 700 mm.
Unwind device: 2 sets.
Rewind device: 2 sets.
Glue hose length: 3 meters.
Temperature: 230 °C.
Machine power: about 45 kW.
Electrical power: 480 volts ±15%, 60 Hz (or as per customer).
Both speed of main machine and quantity of glue feeding are automatic synchronous tracking or manual control.
Overall dimensions: 3000 mm (length) x 3200 mm (width) x 1600 mm (height).
Weight: 6.5 tons.
Glue type: hot melt adhesive.
Construction And Frame
The first unwind device is jointed of square steel, channel steel and iron board.
Main frame using 30 mm steel plate and support by steel pipe.
Transmission cover using 1.5 mm steel plate.
Mainly splicing and connected by rod and wall; wallboard made by the CNC gantry boring and milling center, then by a large steel rod mosaic composed, attractive appearance, full of steel, high-precision mechanical support frame.
Unwind Device (Two Sets)
Single station unwind mechanism.
The unwinding device incorporates 200 Nm magnetism brakes (Wrezun, Taiwan).
The pneumatic expanding shaft of unwinder is 3″ (core diameter: 76 mm).
The first unwinder incorporates servo-driven ultrasonic maintenance-free edge correction device (Oriental Data, Chongqing); upload and download the material automatically driven by hydraulic cylinder, manual type tension control system.
The second unwinder incorporates manual type edge correction; upload and download the material manually, automatic tension control system (Oriental Data, Chongqing).
Rewind Device (Two Sets)
Single station rewind mechanism, 2 sets.
The rewind tension incorporates one set of 200 Nm magnetism clutch (Wrezun, Taiwan).
The pneumatic expanding shaft of unwinder is 3″, the core diameter of paper tube is 76 mm.
The length of rewind can be controlled manually or automatically.
Hot Melt Tank
Tank shell is jointed by square steel, channel steel and 2.0 mm steel board.
Hot melt is founded of aluminum alloy, three layers construction, the inner layer through permeable Teflon surface treatment (DuPont, America), about 15 µm, greatly reducing the carbonization phenomenon.
Incorporate built-in molten heater.
Glue pump incorporates metric gear pump that can bear high temperature.
Collocate exactitude filter (double filtration).
Glue feeding pump incorporates gear pump geared motor driving, frequency conversion to adjust speed.
Temperature incorporates PID controller; the three layers are controlled independently.
High temperature is 230 °C.
Heating power is about 25 kW.
Capacity: 200 kg.
Glue pump speed: 130 kg per hour.
Glue Hose
Material: Teflon tube (imported tube core).
Inner diameter: 16 mm.
Length: 3000 mm.
Maximal pressure: 60 kg/cm².
Maximal temperature: 230 °C.
Heating power: about 1200 watts.
Minimum bending radius: 200 mm.
Coating Compound Parts
Material of coating head: high temperature wear-resistant alloy coating head, reasonable internal flow channel design, diversion delicate, uniform, runner polished, with multi-zone temperature control and regulation functions independently, according to necessity, individually adjustable high-precision local temperature, and a PID control function.
Coating head pneumatic cylinder drive, which means robust design, high stability, easy substrate through, compact design, with the left, right, front and rear and adjustment device under, can be quickly adjusted.
Power of coating head: about 8 kW.
Coating roller: 295 mm diameter silica gel roller with two rotatable tie-in, all rollers through dynamic balancing correction treatment.
Laminating roller: 215 mm diameter steel roller two rotatable tie-in, balancing correction.
Laminating press roller: 215 mm diameter silica gel roller two rotatable tie-in, balancing correction.
Coating roller bearing: NSK, Japan.
Cooling roller: 215 mm diameter steel roller two rotatable tie-in, balancing correction.
