Used Other Machines: STARLINGER adstarKON SX of 2012

Data Sheet of Used STARLINGER adstarKON SX

Ref.: 300042092

Brand: STARLINGER

Year: 2012

Other Specifications:

To produce block bottom valve sacks and block bottom open mouth sacks

TECHNICAL DATA

Sack width, double flat 350-600 mm
Sack length 450-910 mm
Bottom width (B > 160 mm only for sacks open on one side) 80-180 mm
Width of bottom applied 170-380 mm
Central bottom distance 350-750 mm
Cutting length of tubular fabric (1090 mm for sacks open on one side) 530-1090 mm
Feed length 635 mm

Valve:
Cutting length 80-200 mm
Fabric width 170-330 mm

Bottom patch
Cutting length 230-480 mm
Fabric width 75-175 mm

Production speed:
Bottom width≤ 140mm max. 80* sacks/min
Bottom width> 140mm max. 50* sacks/min

Material specification:
Tubular fabric (2.5-5 mm PP tapes)
Fabric weight 60-80 g/m²
Coating of the outer sides 20-30 g/m²
15% PE, 85% PP
Adhesion of coating min. 2.7 N/cm
Width tolerance ±7 mm
Weight tolerance (fabric + coating)±3 g/m²
Excess coating max. 5 mm
Outside diameter of the main fabric roll max. 1500 mm
at the beginning of the processing min. 1000 mm
Inside diameter of the core 203 mm
Max. edge displacement (due to transverse motion unit) 15 mm

Flat fabric for valve/bottom patch
(2.5-5 mm PP tapes)
Fabric weight 60-80 g/m²
Bilateral coating 20-30 g/m²
15% PE, 85% PP
Adhesion of coating min. 2.7 N/cm
Width tolerance ±3 mm
Weight tolerance (fabric + coating) ±3 g/m²
Outside diameter of the fabric roll at the beginning of the processing max. 1000 mm / min. 800 mm
Inside diameter of the core 203 mm / 8"

UNWINDING STATION
Automatic control for guiding the fabric length with transversely movable unwinding stand, tilting bearings and pneumatic brake (correction distance ± 100 mm)
1 One sided semi automatic expansion shaft for a core diameter of 8" (203 mm) with an external loading thorn.

STANDARD PERFORATION SYSTEM
Powered by 2 motors, for providing a pin perforation in the tubular fabric to achieve better air permeability of the AD*STAR® sack. Perforation is effected over the complete surface of the sack.
Needle Number:
Ø 0.62 --> 2997 needle
Ø 0.88 --> 2430 needle
Number of holes: ~ 105.000 holes/m²

OPENING DEVICE FOR TUBULAR FABRIC
Opening tool supported to be floating between the 2 upper and the 2 lower rollers

CROSS-CUTTING UNIT for cutting the fabric to the preset length:
Electronic forward/backward inching operation to minimize the waste rate at fabric roll change
Compensator
Print mark reading device for printed tubular fabric

HOLE PUNCHING UNIT
For fixing the valve patch to the main fabric
Spindle adjustment for displacing the cross-cutting unit

FEED SECTION
Servo-drive with self-referencing function, ensuring a precise sack transfer
Continuous bottom opening station
Continuous transport unit with position monitoring. Automatic shutdown when any sack is not correct positioned.

MANUALLY ADJUSTABLE BOTTOM CENTER DISTANCE for sack length adjustment

VALVE UNIT
The valve patch, which has been cut from flat fabric, is applied onto the sack and welded by means of hot air.
Double unwinding station for semi automatic roll change,
Monitoring system for fabric end and automatic control for guiding the fabric length
Pneumatic expansion chuck
Traction unit with separate servo-drive
Cutting unit for the valve patches
Suction/cooling cylinder designed with extra bearing cover
Hot air welding device

BOTTOM PATCH DEVICES applied onto the closed sack bottoms and welded by means of hot air.
Double unwinding station for semi automatic roll change
Monitoring system for fabric end and automatic control for guiding the fabric length
Pneumatic expansion chuck
Traction unit
Print mark reading device
Cutting unit for the bottom patches
Suction/cooling cylinder
Hot air welding device.

CHANGE-OVER FACILITY FOR THE PRODUCTION OF OPEN MOUTH SACKS

PROTECTIVE COVERS

STACKING UNIT

MAIN DRIVE
Position-controlled servomotors
Duplex chain drive
Control elements
Drive system of the servomotors with intermediate circuit coupling for an equal energy exchange

TWO-CIRCUIT TEMPERING UNIT INCLUDING CLOSED WATER CIRCUIT