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Output: 2.5-3.tonnes in 1 day 24 hours production
1) One set of fully automatic PLC roll changing and tile type air expanding shaft rewinding device.
2) Sub-machine with light rail type electric.
3) Two sets of automatic loading machines.
4) The vice-machine adopts the newest ‘swing’ way of winding.
5) The sub-machine adopts the new high-speed structure.
6) The main and auxiliary electric cabinet adopts separate one-stop operation.
7) The whole machine adopts aluminium-plated heating ring (energy-saving, power-saving).
8) The edge material automatically leads to a recycling machine
9) The buffer adopts inductive cylinder.
10) The fourth winding roller adopts ‘matte roller’.
11) The air-expanding shaft is made of light-type aluminium sheet from Taiwan.
12) The diameter of cooling roller and winding roller is ¢ 420mm.
13) The outer shell of the host barrel adopts the free movable type.
14) PLC intelligent control system.
15）Temperature controller
16）Automatic winding adopts cylinder push type.
17) The ‘Shanghai’ motor (11KW, 15KW)
18) The frequency converter adopts national inspection-free ‘Shanghai Lipu’ brand (11KW, 15KW).
19) Gear reducer adopts Jiangsu brand.
20）Mould adopts Huangyan mould (the first brand with the best quality in China).
| Technical parameters: | |
| Production products: | PE stretch film (winding film, cling film). |
| Width of finished products: | 100-600mm. |
| Product thickness: | 0.006-0.05mm. |
| Raw material: | LLDPE. |
| Film layer structure: | AB two layers for extrusion. |
| Distribution ratio: | 40%/60%. |
| Maximum extrusion volume (max): | 100kg/h. |
| Mechanical design line(max): | 120m/min. |
Equipment specification:
I. ‘A’ extruder 1 set
(1) Screw (Zhoushan)
Screw specification: φ56mm L/D ratio 30:1.
Screw material: 38CRMOALA high-quality alloy steel, surface nitriding treatment.
(2) Machine barrel (Zhoushan)
Barrel material: 38CRMOALA high-quality alloy steel, internal and external surface nitriding treatment.
Heating method: aluminium plated heating ring.
Cooling method: low noise blower cooling.
Electric heating capacity: 12kw.
(3) Special gearbox for extruder, lubricated by forced lubrication.
(4) Main driving power: 11kw ‘inverter’.
Second, ‘B’ extruder 1 set
(1) Screw (Zhoushan)
Screw specification: φ55mm L/D ratio 30:1.
Screw material: 38CRMOALA high-quality alloy steel, surface nitriding treatment.
(2) Machine barrel (Zhoushan)
Barrel material: 38CRMOALA high-quality alloy steel, internal and external surface nitriding treatment.
Heating method: aluminium plated heating ring.
Cooling method: low noise blower cooling.
Electric heating capacity: 15kw.
(3) Special gearbox for extruder, lubricated by forced lubrication.
(4) Main driving power: one 22kw motor and one frequency converter.
Four, co-extrusion distributor 1 set (swing page structure)
1. Level distribution: A/B composite Example: 40%60%.
