ldpe plastic agricultural mulch film making machine
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RUNHUA Mulch Film Blowing Line Film wide range: 0.5-3meters Film thickness: 0.005-0.01 Film layers co extrusion: 1-4 layer Processed material: lldpe, ldpe, biodegradable materials, master batch or recycled materials
ldpe plastic agricultural mulch film making machine
Consist parts of one set machine
1. Single-screw Extruder
2. Screen changer
3. Die head
4. Air ring(cooling fan and connecting soft tube)
5. Herringbone and sizing cage
6. Traction device
7. Rewinder device
8. Matched spare parts one set
Feature:
1. Suitable for produce agriculture film of 100% LLDPE or LLDPE mix with other raw material
2. Adopt the most newly advanced technology as heat flow way, extrude to shape film,special for mulch air ring
3. Extruder adopts wavy screw, with oblique barrier and the mixing screw head, stable function, reliable, high-output and low energy consumption.
4. Has the character of good plasticize, high physical and mechanical performance, strong tear resistance.
5. The die adopts central feeding spiral channel forming technology, machinning centre processed.
Machine parameters for reference
| MODEL | LD1100 | LD1300 | PC-65 | LD2200 | LD2500 | LD2600 | LD2800 |
| Max. film lay-flat width(mm ) | 1000 | 1200 | 1500 | 2000 | 2300 | 2500 | 2600 |
| Film thickness(mm ) | 0.005~0.008 | 0.006~0.009 | |||||
| Output(kg/h ) | 50 | 55 | 210 | 130 | 180 | 220 | 240 |
| Raw material | Virgin LLDPE, LDPE, LLDPE&LDPE blend compound | ||||||
| Screw diameter(mm ) | 45 | 50 | 55/65 | 65 | 75 | 75 | 90 |
| Screw L/D ratio | 30 | 30 | 30 | 30 | 30 | 30 | 30 |
| Max. screw rotation speed(r/min) | 130 | 130 | 130/130 | 130 | 110 | 110 | 100 |
|
Main motor mode | Frequency—conversion speed--regulating | ||||||
| Main motor power(KW) | 15 | 18.5 | 30/37 | 37 | 55 | 55 | 75 |
| Die structure | Spiral die, processing in machining center | ||||||
| Haul-off & winding speed (m/min ) | 120 | 120 | 120 | 120 | 100 | 80 | 80 |
| Total power(KW) | 28 | 32.5 | 72 | 80 | 88 | 105 | 180 |
| Overall dimension(m) | 6.2X2.3X5 | 6.4X2.5X5 | 6.6X3X6.8 | 7.5X2.5X7.7 | 7.8X3.2X10.5 | 8X3.5X10.5 | 13X4X19 |
| Weight(KG) | 5200 | 5500 | 6500 | 8500 | 16000 | 19500 | 21000 |
Machine extruder:
Own design, screw with structure of mixer, barrier, distributing etc.
Matched with standard big power motor.
Matched with big Model gearbox
Die head:
Large-scale composite die, center-feed, multi-layer co extrusion
Matched with load-bearing car
Chrome plated and polishing treatment
Cylindrical hydraulic screen changer: auto quick screen change, no need machine halt
Cylindrical long-acting screen changer: low cost, manual change, machine stop necessary each time.
Traction device
One steel roller, one nitrile rubber roller
Pneumatic comtrol by air cylinder
Roller with hard chrome plated, corrosion-resistance
Traction motor frequency control
Steel frame herringbone, galvanized steel pipe
Rewinder device
Even 8 rollers, 2 film rollers winding each time
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