Uses polypropylene and polyethylene materials; through heating, extruding and drawing, produces plastic tape wound on bobbins for weaving PP woven sacks
Can use 100% recycled PP and HDPE, powder or grain to produce tape
Screw and cylinder of extruder made of nitrided 38CrMoAlA alloy steel with hardness over HV950
Helical gear reducer of 20CrMnTi alloy steel coupled to the extruder
Gears and chain sprockets made of 45# medium carbon steel and treated by high temperature quench
Driving rollers electroplated with hard chromium
Winders come with tension self-controlling units
Extruder cylinder and die heated with aluminum cast heaters
Model: SJ-FS110/800B
Extruder: screw diameter 110 mm, L/D ratio 24:1, rotational speed 25 to 75 rpm, heating power 36 kW, extruder motor 30 kW
Film die: width 800 mm
Godet roll stand: driving motor power 7.5 kW, godet roll diameter 320 mm, cold godets
Stretch and set ovens: number of ovens 2, heating power of each oven 15 kW, oven length 2000 mm, drawing rate 4 to 8, heated by electrothermal wires, temperature controlled by thermostat
General specifications: tape thickness 0.025 to 0.08 mm, production capacity 50 to 100 kilograms per hour, linear speed 50 to 150 meters per minute, complete floor space dimensions (L×W×H) 13300×1500×1350 mm, machine weight 6500 kg
Single-Spindle Winding Machine Stand S-SDC-112A
Matched with the tape drawing machine to rewind tape onto tape bobbins for weaving PP woven sacks
Incorporates a magnetic drive and keeps winding tension steady
Keeps the tape flat to improve weaving quality
Model: S-SDC-112A
Number of layers of spindle winders: 4
Total number of spindles: 112
Bobbin dimension (diameter × length): 38×230 mm
Speed of tape winding: 50 to 280 meters per minute
Gross power of motor: 20 kW
Floor space dimensions (L×W×H): 7000×3200×2000 mm
Machine weight: 4000 kg
Auxiliary Equipment for Extruder
Drying mixer YFJ-30
Automatic feeder XTL-300
Drying Mixer YFJ-30
Used to dry and mix raw materials
Model: YFJ-30
Production capacity: 100 kg/h
Hopper size (diameter × height): 500×600 mm
Motor power: 11 kW
Floor space dimensions (L×W×H): 1250×630×1100 mm
Machine weight: 250 kg
Automatic Feeder XTL-300
Auxiliary device for the tape drawing machine; delivers dried materials to the extruder hopper to reduce labor and can feed a specific quantity of materials in a fixed amount of time
Spiral material feeding
Power: 1.1 kW
Dimensions: 2700 mm (length) × 1200 mm (width) × 2000 mm (height)
High-Speed Circular Loom for Mesh Bag BS102
Adopts oscillation between roller and shuttle board; changes traditional sliding friction by shuttle board into rolling friction, avoiding woven cloth being polluted by lubricating oils
Friction coefficient of roller structures is small, achieving low power consumption and high rotational speed
Can use either synthetic monofilament or tape as warp for weaving
Utilizes HDPE/PP tape to produce mesh bag for vegetable, melon and fruit packaging
Model: BS102
Number of shuttles: 4
Layflat width: 300 to 750 mm
Maximum warp: 512 pcs
Rotational speed of main motor: 50 to 1100 rpm
Motor power: 2.7 kW
Capacity: 60-180 m/h
Floor space dimensions (L×W×H): 7500×2400×2730 mm
Machine weight: 1900 kg
Heat-Cutting Bag Cutting Machine CD-II
Used to cut woven cloth roll into pieces with a fixed length
Model CD-II: maximum cloth roller width 800 mm, cloth roller weight 200 kg, thermal cutting power 400 W, cloth-delivery unit power 0.37 kW, floor space dimensions (L×W×H) 5000×2000×1000 mm, machine weight 300 kg
Model CD-IIL: maximum cloth roller width 2100 mm, cloth roller weight 1000 kg, thermal cutting power 1500 W, cloth-delivering power 1.5 kW, floor space dimensions (L×W×H) 7000×2500×1500 mm, machine weight 600 kg
Sewing Machine GK8-2
Used to hem the bottom and top of woven bags
Model GK8-1: maximum sewing speed 1400 rpm, thread chain type single thread, thread length 10 to 18 mm, maximum sewing thickness 8 mm, motor power 0.55 kW, applied range PP woven sack
Model GK8-2: maximum sewing speed 1400 rpm, thread chain type double thread, thread length 9 to 16 mm, maximum sewing thickness 8 mm, motor power 0.55 kW, applied range PP woven sack
Model GB4-1: maximum sewing speed 1400 rpm, thread chain type double thread-lock, thread length 9 to 14 mm, maximum sewing thickness 14 mm, motor power 0.55 kW, applied range container bag
Recycling Granulator SJ-FL110/II
Used to process clean waste woven bags, plastic film and other pieces of plastics into plastic pellets for reuse as raw materials
Screw and cylinder made of 38CrMoAlA after being nitrided
Cylinder and die have automatic heating controls
Model: SJ-FL110-II
Main screw diameter: 110 mm
L/D ratio of main screw: 7:1
L/D ratio of sub-screw: 6:1
Main motor power: 11 kW
Sub-motor power: 5.5 kW
Rotational speed of screw: 50 to 80 rpm
Gross heating power: 12 kW
Production capacity: 30 to 60 kg/h
Cutting unit power: 2.2 kW
Floor space dimensions (L×W×H): 4500×2000×1100 mm
Weight: 900 kg
Hydraulic Baling Press KS-850
Used to press finished woven bags into solid bundles
Model: KS-850 (hydraulic)
Working pressure: 6 to 8 MPa
Motor power: 2.2 kW
Height of bag overlapping: 900 mm
Floor space dimensions (L×W×H): 2000×930×2600 mm
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