AB60/230523/
Raschel Knitting Lines (Plastic Bags for Fruit & Vegetables.)
Quantity: 2
Complete installations to manufacture plastic bags for fruit & vegetables.
Consisting of 2x RASCHEL knitting line with auto-cutting device (complete line for onion / potatoes / fire logs nets) FUNG CHANG INDUSTRIAL CO., LTD. Year: 2020.
Each line consisting of:
1x Double Needle Bar Raschel Knitting Machine
Type: DR2-170-F
Year: 2020
Working with 4300 mm (170”)
Gauges of needle bed: 6G per inch
Number of guide bars: 9 bars (4 ground bars + 5 function bars)
Number of needle bar: 2 individual bars with latch needle
Guide & Latch needle: 2G per inch
Drive of knitting element: Eccentric shaft driving
Yarn supply: Slitting and Extension machine synchronized with knitting machine
Yarn feed and tension: 4 sets of 3 rollers cont. by motor with inverter
Pattern drive: Pattern drum with chain link
Main motor: TECO (Taiwan), 10 HP
Inverter: DELTA (Taiwan)
Inching drive: Controlled by main motor with inverter
Fabric take-up drive: 3-rollers driven by gear box
Auto cutting device: Heat cutting: 3 kW; Driven by 0.5HP motor with PLC control
Electric counter with panel control box
4x Slitting and Extension Winding Machines
Type: SE-120-N2
Year 2020
Working width 1200 mm
max. Roller dia. 1000 mm
Available film width: 1,180 mm
Take-off roller: 3 pcs/unit roller x 16 units driven by motors with inverter
Blade thickness: 0.25mm
Washer : 5mm for main use, 3.5mm for spare
Electric control synchronized with knitting machine
HDPE film requirement: Blow-up ratio: 1.2 ~ 1.5
Film Width (max.): 560mm or 1180mm
Film thickness: 60 microns ~ 80 microns (0.06mm ~ 0.080mm)
Film condition: good quality film without wrinkle or fold inside
Iron pipe: I.D. 84mm – 89mm
Model: DR2-170-F
Material: H.D.P.E.
Yarn: flat yarn (tape yarn)
Capacity: Bag size: 50cm x 80cm
Speed: 700 r.p.m.
350 r.p.m. x 60 min ÷ 6 C x 80% x 5 rolls ÷ 22”(width of bag)= 636 bags/ hr
636 x 24 = 15,264 bags / day ²
Width of bag: 50cm + 6 (stitching distance) = 22”
170” ÷ (80cm ÷ 2.54) = 5 rolls