Vertical Reversing Haul-off

HIGH-SPEED NON IBC THREE LAYER BLOWN FILM LINE

Machine specifications

Polymer : LL / LDPE
Micron Range : 20 to 150
lay flat range : 500mm - 1350mm
Output : 90 - 180 Kg/hr

NON IBC se3hr 900

• Screw Diameter : 45/45/45 mm
• Layflat Width : 500-800mm
• Max. Output : 90-100 kg/hr
• Thickness : 20-100 mm

NON IBC se3hr 1200

• Screw Diameter : 45/55/45 mm
• Layflat Width : 650-1100 mm
• Max. Output : 130-150 kg/hr
• Thickness : 20-150 mm

NON IBC se3hr 1350

• Screw Diameter : 45/55/45 mm
• Layflat Width : 750-1250 mm
• Max. Output : 180 kg/hr
• Thickness : 20-150 mm

NON IBC se3hr 1450

• Screw Diameter : 45/55/45 mm
• Layflat Width : 800-1350 mm
• Max. Output : 180 kg/hr
• Thickness : 20-150 mm

Full specifications :

• Model Name : NON IBC Type High Performance Three Layer Blown Film Plant
• Final Product : LDPE / LLDPE
• Material Used : LDPE, LLDPE Virgin Raw Material
• Output Range : 90 - 180 kg/hr (Depends on Extruder's Size)
• Film Layer : Three Layer
• Screw Diameter : 45 / 55 MM (Customized)
• Screw L/D : 30:1 (Customized)
• Layflat Width : 500 - 1350 MM
• Micron Thickness : 20 - 150
• Optional Devices : Hopper Loader, Air Chiller, Corona Treater, Bi-Metalic Screw & Barrel Set, Water Chiller, Heat Exchanger, Fully Automatic Winder, Hydraulic Unloading, Gravimetric Dosing System, Main Panel Air Condition
• Technical Assistance : Engineers available to service overseas
  PROCEDURE

Three layer blown film process is extrusion process in which raw polymer like LL-LDPE & LDPE feed into the hopper that is mounted on all three screw and barrels. This raw material will be granule form which will convey by the screw passing through different zones of barrel. There are heaters that give heating to the barrel and when these granules will pass through these heating zones it start melting and rotating screw will mix the polymer homogeneously.

This melted polymer will pass through the die and came out from the die lip. Chilled air through water chiller and heat exchanger will be flow on outer side of the bubble and make it cool. Necessary air should be injected in the Parison to create bubble.

This bubble will be pulled-up by take-off and then winder nip will pull this tube forward. Tubing will be slitted form both the side and convert tubing into film form. First winder will wind one film and second winder will wind second side film.

Corona treatment is required if job is supposed to be printed on. Corona Treater (Equipment that makes this treatment) will be mounted next to take-off and film will pass through this treater and then went into the winder nip.

When roll on both the winder get wound up to certain level, it should be dismounted and need to bring on next level process.

PRINTING

Ready roll produced from the thee layer blown film plant will be mounted on printing machine. Depending upon the number of colors, printing machine will make print over the film and printed roll will get ready on end of the machine.

CUTTING & SEALING MACHINE

These printed rolls will set on cutting and sealing machine that will cut the film from bottom and sealing device will seal it from bottom and side. Thereafter, job is ready to use.

Automatic cooling air ring:

The air ring is divided into multiple chambers. Every chamber of the valve is controlled by step motor. It is connected with the monitoring software. The data is adjustable according to the thickness measurement system. When thickness is bigger than the set one, the motor will reduce the airflow into the corresponding parts to diminish the thickness of the film. In the same sense, when thickness is smaller than the set one, the motor will intensify the airflow into the corresponding parts to increase the thickness of the film.

SAILENT FEATURES & ADVANTAGES

• LAYFLAT RANGE 500 - 1350 MM WITH MAXIMUM OUTPUT 90 - 180 KG/HR
• PRODUCE DIFFERENT RANGE OF FILM FROM OUR WIDE RANGE OF MACHINE MODELS
• TAPER LOCK DIE HEAD MECHANISUM PROVIDE UNIFROM GAP LAYER TO LAYER
• MINIMUM GAUGE VARIATION EVEN AT HIGHER OUTPUT
• FILM THICKNESS RANGE 20-150 MICRONS
• PRODUCE THINNER & THICKER FILM FROM SAME BLOWN FILM PLANT
• GROOVED FEED BARRIER SCREW WITH L/D RATIO 30:1
• BETTER HOMOGENIOUG MIXING AND MELTING OF POLYMER
• SCISSOR TYPE CALIBRATION CAGE WITH MOTORIZED OPEN/CLOSED & UP/DOWN
• EASY TO OPERATE AT DIFFERENT LEYFLAT SIZE & VERY GOOD BUBBLE CONTROL
• ALL MELT FLOW SURFACE POLISHED TO FINISH OF 6-8 RMS & PLATED
• AVOID DEGRADATION OF MELT & GET BEST OPTICAL PROPERTY OF FILM IN LONG RUN
• DIE HEAD FABRICATED FROM JAPANESE STEEL PRE-HARDENED & STRESS RELIEVED
• PREVENT WARPING OF DIE PARTS DURING HEATING & COOLING
• FULLY AUTO WINDER WITH PLC & TOUCH SCREEN
• IT CAN HANDLE BIGGER DIAMETR OF ROLL UP TO 800 MM, EASY CHANGE OVER DUE TO AUTO SPLICE