KML-45S/55S
Film Width500-900 mm
Screw Dia.Ø 45/55 mm
Suitable MaterialLDPE/LLDPE
The KML-45S/55S model LDPE, LLDPE stretch film making machine is a device used to produce stretch films made from linear low-density polyethylene (LLDPE) pellets. The machine uses a process called blown film extrusion to produce the films. Blown film extrusion is a process where a plastic melt is extruded through a circular die, and a bubble is formed using air pressure. Air is then blown into the extruded film tube, creating a bubble. The bubble is expanded until it reaches its maximum diameter, after which it is collapsed and wound onto a roll, producing a flat film.
The machine's speed, temperature, and other parameters can be adjusted to control the film's thickness, width, and other properties. For example, increasing the air pressure during the bubble forming stage will result in a thinner film, while reducing it will produce a thicker film.
MODEL | KML-45S | KML-55S |
SUITABLE MATERIAL | LDPE/LLDPE | LDPE/LLDPE |
FILM THICKNESS | 0.008-0.10 mm | 0.008-0.10 mm |
FILM WIDTH RANGE | 600 mm | 900 mm |
FILM OUTPUT | 20-55 kgs/hr | 30-72 kgs/hr |
EXTRUDER UNIT | ||
SCREW DIAMETER/TYPE | Ø45 mm | Ø55 mm |
SCREW L/D RATIO | 30:1 | 30:1 |
HEATING CAPACITY | 9.8 kw | 14 kw |
AUTO THERMO CONTROL | 4 zone | 4 zone |
BARREL COOLING FAN | 1/8 HP x 2 | 1/8 HP x 3 |
DRIVING MOTOR | AC 20 HP + Inverter | AC 30 HP + Inverter |
DIE UNIT | ||
DIE DIAMETER | Ø175 mm | Ø250 mm |
AIR RING DIAMETER | Ø225 mm | Ø300 mm |
HEATING CAPACITY | 6.5 kw | 9 kw |
AUTO THERMO CONTROL | 2 zone | 3 zone |
COOLING BLOWER | 3 HP + Inverter | 5 HP + Inverter |
TAKE-UP UNIT | ||
TAKE-UP ROLLER | 760 mm | 1100 mm |
EFFECTIVE WIDTH | 660 mm | 900 mm |
TAKE-UP MOTOR | AC 1/2 HP | AC 1/2 HP |
TAKE-UP SPEED | 75 m/min | 65 m/min |
ELEVATING MOTOR | Roller Type | |
WINDING UNIT | ||
ROLLER WIDTH | 760 mm | 1100 mm |
WINDING WIDTH | 660 mm | 900 mm |
WINDING MOTOR | DC 1/2 HP x 3 | DC 1/2 HP x 3 |
EQUIPMENT | Auto tnesion controller Waste collecting winder Adhesives auto - feeder |
Auto tnesion controller Waste collecting winder Adhesives auto - feeder |
* Remark: The above machine specification and production range can be changed without any notice due to kind of different application.