Seven layer Film Blowing Machine for Food Package
Loading Port:China Main Port
Payment Terms:TT OR LC
Min Order Qty:-
Supply Capability:-
Product Description:
1, Main Technical Parameters
1.1 Product Specification: Width 1400mm Thickness 0.025~0.120mm
1.2 Suitable Materials: LDPE, LLDPE, mPE, EVA or mixed materials.
1.3 Product Quality: Film thickness and limit deviation: 0.025~0.060mm≤±8%
0.061~0.120mm≤±7%
1.4 Total Installed Power: About 170KW
1.5 Maximum Output: About 170Kg/h
1.6 Dimensions: (L×W×H): 9.75×6.6×9.0m
1.7 Total Weight: About 18tons
2, Configuration2.1 Extrusion system (Extruder)
Equipped with 5sets of SJ55x32 and 2set of SJ65x32 single screw extruder which have
advantages of good production efficiency, low energy
consumption and good plasticization. 2.2 Die head system
Die head is introduced the advanced German technology, through CAD optimal design,
processed with German TC2.8K four-axis simultaneous machining center. The die will have
features of high precision, good brightness without deformation.
2.3 IBC system
IBC (ultrasonic closed-loop servo-control) system is consists of gas exchange device,
internal cooling air ring, in/out air blower, signal detection and control circuits, etc. The
system can rapidly cooling the bubble, exhaust inner heat, water molecules and emissions
of bubble, supply new cooling air, cool the inner temperature of the bubble, increase the
production output and improve the mechanical properties of films.
2.4 Traction system
Horizontal ±360°reciprocating rotary can guarantee the linear velocity of film product
always stay consistent. The driving mechanism, haul off device and V-shaped plate hauls
the bubble for 360°uniform rotary at the speed of 0.1-0.3r/min to make the film deviation
which caused by die head, air ring and tower frame being 100% randomly distributed, thus,
to guarantee the whole quality of formed film product.
2.5 Automatic winding system
With the features of advanced technology, safe operation, easy maintenance, the winding
system can automatically change, cut and unload the rolls, which highly reduces the labor
costs and enhances the effectiveness.
2.6 Computer control system
Control method: Mitsubishi PLC control technology
2.6.1 One set of main control cabinet, adopts one set of three-in-one cabinet. (AC
contactor, low voltage fault positioner from Schneider, SSR from Taiwan Yangming)
2.6.2 Display part: adopts 10.4" touch screen for the operation (traction, winding, metering,
IBC, synchronous tension, cooling control of inlet/outlet blower).
2.6.3 Yaskawa frequency inverter for extruder motors, and domestic frequency inverters for
the rest.
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