Used Special welding machines

At MachinePoint we have the greatest selection of used Special welding machines in excellent condition. Check their technical specifications now. Special welding machines Windmöller & Hölscher, Starlinger, Dcm, Ming Jilee, Polytek, Karl Mayer, Hci















Machines sold in the past:


Sack width, double flat 300 – 600 mm Sack length 430 – 910 mm Bottom width (BOW > 160 mm only for open mouth sacks) 80 – 180 mm Bottom center distance 350 - 750 mm Main fabric cutting length 530 – 1200 mm Production speed max. 110 1+2) sacks/min Mechanical speed 120 sacks/min Fabric weight 55 – 80 g/m² Coating weight of the outer sides (15% PE, 85% PP) 17 – 30 g/m² 1) depending on fabric quality and bottom width (BOW): 80 – 110 mm: max. 110 bags/min 130 – 140 mm: max. 95 bags/min 150 – 160 mm: max. 90 bags/min 170 – 180 mm: max. 85 bags/min Unwinding station for main fabric Outside diameter of the main fabric roll max. 1500 mm At the beginning of the operation min. 1000 mm Inside diameter of unwinding core (8")203 mm Fabric edge offset max. 15 mm Automatic edge guiding system (correction distance ± 95 mm) and pneumatic brake Roll monitoring system Cutting unit Hole-punching unit Continuous transport section Double unwinding unit for patches Outside diameter of the fabric roll max. 1000 mm At the beginning of the operation min. 800 mm Inside diameter of unwinding core (8")203 mm Valve patch unit Cutting length 80 - 200 mm Cutting length of pocket valve 80 - 300 mm Fabric width 170 - 330 mm Inside diameter of unwinding core (8")203 mm Stacking unit Central control unit with touchscreen MicroSTAR (Bilateral micro perforation)
Single-layer woven fabric valve sacks Production speed: 40 sacks/min Mechanical speed:50 sacks/min waste: 3-5% Material Main web: Circular woven fabric, coated 60/20 g/m2 Tolerances +5/-5 mm Unwinds: Roll diameter Max. 1500mm, Core inner diameter 200mm Valve material: Woven fabric, wated 60/20 g/m2 Cover patch material: woven fabric, wated: 60/20 g/m2 Unwinds: Roll diameter max. 1000mm, Core inner diameter: 200mm Size range Sakcs: Sacks width 40-50 cm sacks length 50/75 cm Bottom width 9-14 cm open bottom width 19-29 cm min, measure between triangular packets 18cm limiting sack width/bottom width (e.g.min. sack width and max.bottom width not feasible) Main core 41.5-66cm Cut-off length 40-90cm Valve: Cut-off length 11-20cm Web width 19-29cm Bottom patch: Cut-off lengths 26-45cm Web width 8-13.5cm Energy requirements Connected load 55kVA, 110A Average energy consumption 35kVA, 60A Cooling water (20ºC, 4 bar) approx. 1m3/h Compressed air (6-7 bar) 5-10 Nm3/h
Automatic sealing machine for trapezoidal flower packaging film. Max. bag length 1000mm. Side and bottom welding, Perforation circular knife, hole fi 8mm, Photocell for printed packaging, Package tear-off Control cabinet: controller + Lenze inverter, An additional packet sealing device is included. Low milleage, from 2019 used only 5-6 months a year
Bottom valve sacks making line ( “bottomer liner”) with in-line 4 colours flexo printing machine Working width: 650mm Cut-off length: 700-1100mm Output Production speed: -Coated fabric with paper liner: 70 tubes/min -Paper-laminated fabric with paper liner: 60 tubes/min Unwind station Roll diameter: max. 1200mm Roll width: max. 1400mm Cones for core i.d- Fabric: 200mm Paper: 76mm Tube forming station Working width: 650mm Tube width: 350-650mm Extruder Screw diameter: D=30mm Screw length: L=25 D Screw speed (r.p.m.): n=17.5-175 1/min Drive output: N=6.2kW Heating capacity: N=4.5 kW Melting capacity: max. 30 kg/h Cut-off lengths with 2 knives 500-1100mm Cut-off lengths with 1 knive and different cam plates: 1120-1500mm Connected load approx.. 83 kVA Alina 300 C Flexo printing press Web width: 1320mm Printing width 1270mm Repeat length max.: 1350mm min:500mm Gear pitch 10mm CP: ¼” dp10 Anilox roll diam. 111,4mm Mechanical machine speed (only face side printing) 120m/min (Face and reverse side printing) :90m/min Installed power 22kVA Size range of the bag: Cut-off length A= 52-100cm Tube width B=37-60cm Bottom width Bb= 9-18cm Center-to-center distance of bottoms Bm= 30-80cm Not included: (Ask for a quotation) Glue mixing unit + glue material stock
Sleeve forming machine Max. unwinder width : 620mm Max unwinder diameter : 550mm Min-max unwinder width : 60-300mm Max rewinder diameter : 600mm Unwinder/rewinder ID : 3" (76mm) Machine speed : 5-300 m/min Sealing machine 300D-HS/400D-HS Direct injection Adjustable forming tray EFD Solvent tank & Accuweb EPC Standard accessories : YASKAWA main motor, Vector Control AC Mode 2HP, 3HP CIRO, main motor YASKAWA, rewinder motor : Vectro Control AC Mode 2HP, 3HP CIRO rewinder motor FATEK programmable control system (PLC Based) HITECH touch screen for display functions and magnetic energy brake control operation Magnetic energy brake 2.5Kg Unwinder Tension sensor, unwinding and rewinding units Drying Blower, 1/8HP, 3PH Expander for 3" rewinder shaft Adjustable forming base Bearing Static Eliminator Standard Safety Modifications Tool box Included accessories : ACCUWEB - Positioning control system (EPC) on the unwinder Mechanical oscillation system on the rewinder Direct injection system BST Web width measurement system for ProSleeve The machine was in production last month, a test run could be done, but only rewind because there is no more staff and adhesive.

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