Electric power: V/Hz/3 phase (per customer's request)
Basic Specifications
Resin: LDPE, LLDPE
Production: Air bubble wrap film
Width of product: 1365 mm
Thickness of product: 0.015 mm - 0.05 mm, tolerance ± 5%
Idle speed: 0 to 50 m/min
Production speed: Depending on raw materials and ways of production, the two layer bubble film of diameter 10 mm x 4 mm production speed is from 30 m/min to 40 m/min
Extrusion capacity: 0 kg/hr to 150 kg/hr
Extruder
Screw
Diameter: 75 mm - 1 pcs, 85 mm - 1 pc
Material: SACM-645, nitrided hardened with electroplating and grinding polished
Barrel
Material: SACM-645, the inside and outside are both nitrided
Temperature control: Stainless steel heater
Capacity: 50 kW, 10 zones of control (5 zones x 2 sets)
Cooling barrel: Cooling water passes through the inner water way of steel-ring and causes cooling effect
Hopper: Made of steel, angle box type, with auto vacuum loader 2 sets
Barrel lid: Steel plate welded structure
Screen Changer
Temperature control: Stainless steel heater, capacity 9 kW, 2 zones of control (1 zone x 2 sets)
Filter exchanging: By manual
Controls
Temperature control: Stainless steel heater, capacity 4 kW, 2 zones of control (1 zone x 2 sets)
Temperature meter of resin: One zone display of the actual resin temperature of inner barrel
T-Die
Length of t-die: 1650 mm
Die lip: 0.8 mm
Material: PDS3
The t-die (resembles a hanger). After the inner working is adjusted with the die-lip surface (electroplated), plastic film flows down mirror surface of die
Heating: Stainless steel heater, capacity 30 kW, 10 zones of control (5 zones x 2 sets)
Carriage
Left and right transmission: By 2 hp brake motor
Up-down device: ± 50 mm (manual)
Structure: Box type, structural steel and steel plate welded structure
Temperature control panel: Connect with carriage
Driving Motor
AC 60 hp with inverter - 1 set, AC 40 hp with inverter, 1 set
Gear Box
4 section type gear reducer, lubricant with screw, chilled by a condenser, forced circulation type, 1 set
Forming Device
Forming roller: Diameter 400 mm x 1150 mm, diameter 10 mm (bubble diameter) x 4 m (depth), insides is of water cooled type
Silicon roller: Diameter 320 mm x 1150 mm, the insides is water cooled type
Cooling roller: Diameter 240 mm x 1150 mm, diameter 200 mm x 1150 mm, the insides is water cooled type
Driving motor: AC motor 2 hp + inverter
Driving parts: PLC control
Air knife: For cooling forming roller
Control panel: At machine side
Machine structure: Steel plate and iron-pipe locked by screws
Laminating and Pulling Roller Device
Silicon roller: Diameter 240 mm x 1500 mm, the insides is water cooled type
Cooling roller: Diameter 240 mm x 1500 mm, the insides is water cooled type
Trimming round knife: Diameter 85 mm air cylinder type, solo operation - 2 sets
Trimming roller: Diameter 100 mm x 1500 mm both sides with heat treatment
Disposal of trimmed edges: Torn by crusher and into extruder on line
Driving motor: AC motor 2 hp + inverter
Control panel: At machine side
Machine structure: Steel plate and iron-pipe locked by screws
Turret Winder
Type: 2 shaft exchanging type, central winding type
Winding size: 1365 mm x diameter 1200 mm
Drive of roll-changing: By 0.5 hp gear motor to drive rotation
Winding shaft: Diameter 75 mm air shaft, 2 pcs
Motor of winder: 2 hp DC motor, 2 pcs
Roll changing: Automatically
Slitting round knife: Diameter 85 mm air cylinder type, solo operation, 2 sets
Slitting roller: Diameter 100 mm x 1365 mm processed with heat treatment
Structure: Steel plate and iron-pipe locked by screws
Spare Parts
1 temperature controller
2 magnetic switches
2 heaters for t-die
2 round knives
1 roll filter net
2 heaters for barrel
2 amp meters
2 air-pressure meters
100 screens (for diameter 10 mm)
1 tool box
1 bottle of silicone oil
2 selective switches
Reverse joint 1.25" left and right for each
Reverse joint 1" left and right for each
Direction light - red and green for each
Press button switch for motor red and green for each
Remarks
The following electrical, water piping and air piping and relative equipments are taken care of by buyer except within the machine itself
Equipment
Exhaust devices such as those for coating device, t-die, etc.
Cooling water exchanging equipments, such as pump, cooling tower, chiller, cooling tank, etc.
Engineering
Electrical connections from outside electricity (power company) to the main machine control panel and from the control panel to the wiring points on the machine
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