COX 736 – BRUECKNER 3 Layer Coex BOPP Film Line 6600 mm with GOEBEL primary Slitter-Rewinder 6.600 mm and KAMPF secondary Slitter, Year 1997
Plain film: 3 layers co-extrusion of BOPP film ( one set of main extruder ,two sets of satellite extruder) .MD first ,then TD
Thickness range : 12—60μm
final width : 6600mm
MD stretch ratio: 1:1—1:6
TD stretch ratio : 1:8—1:10
normal production speed: 10—325m/min
Description
General
Plain film: 3 layers co-extrusion of BOPP film ( one set of main extruder ,two sets of satellite extruder) .MD first ,then TD
Thickness range : 12—60μm
final width : 6600mm
MD stretch ratio: 1:1—1:6
TD stretch ratio : 1:8—1:10
normal production speed: 10—325m/min
Material system
bulk density of the material : 0.5—0.55Kg/dm3
Material ratio of main extruder: four components ,4 sets of lost weight dosing system. Vibrating transportation
Mechanical manufacturer: SCHENCK GERMANY
Controlled by Single-chip microcomputer , communicating with PLC of the main production line .it can be controlled online by the host computer ,and it can be operated singly on site .
Material ratio of Satellite extruder : four components , 8 sets of lost weight dosing system. Vibrating transportation。
Mechanical manufacturer: SCHENCK GERMANY
Controlled by Single-chip microcomputer , communicating with PLC of the main production line .it can be controlled online by the host computer ,and it can be operated singly on site .
Extruding system
:main extruder—series extruder
C.M.LUIGI BANDERA SPA。
Manufacture:
melt extruder: diameter of the barrel
output:2270KG/2400KG(MAX)
L/D: 22
MAX speed: 206RPM
drive motor : two motors made by SIEMENS ,GERMANY
metering extruder : diameter of the barrel ,250mm
output:2270KG/2400KG(MAX)
L/D: 24
MAX speed:95RPM
drive motor : one motor made by SIEMENS,GERMANY
filter: 2.1㎡(candle type )
Manufacture : BMS
Co-extruder ( satellite extruder0
C.M.LUIGI BANDERA SPA。
Manufacture : C.M.LUIGI BANDERA SPA,ITALY
Extruder 1&2:barrel diameter : 90mm
output : 175KG(MAX)
L/D: 32
MAX speed:100RPM
drive motor : two motors made by SIEMENS ,GERMANY
filter: 127㎡(double-tube type )
Manufacture : BMS
Die system
SIMPLAS。
Manufacture : SIMPLAS,ITALY
ABC three layers, hanger type symmetrical design, without restrictor bar
Lip width: 912mm
lip gap : 1.7—3.5mm
thermal expansion bolt : 32
CAST SYSTEM
spiral flow channel , double -shell design
speed : 2—70m/min
lip gap : 1.7—3.5mm
chilling roll diameter :1750mm
surface roughness : R2 0.5μm
temperature range : 30—60℃
temperature accuracy : ±1℃
chilling roll capacity :760000KJ/H
chill roll flow rate:90m³/H
air knife gap width :0.5—1mm
width adjustment of air knife gap
wind pressure of air knife: 11Kpa
wind speed of air knife:550m³/H
wrap angle with sink and water surface of the chill roll:160°
pull roll of sink;diameter 300mm
guide roll of sink :diameter 200mm
cooling capacity of the sink:600000KJ/H
flow rate of the sink : 50m³/H
Wind pressure of the dehydration blower :18Kpa
Wind speed of the dehydration blower :2550m³/H
drive motor : SIEMENS ,GERMANY
MDO SYSTEM
No. of preheating roll : 14(diameter 614mm)
No. of stretch roll 6(diameter150mm)
No. of preheating roll : 2(diameter 614mm)
operating width of roll surface: 900mm
No. of stretching gap : 2
adjustment of stretching gap: MAX 160mm
stretching ratio :1:1—1:6
MAX stretching force : 25KN
speed of preheating roll :6—70m/min
speed of stretching roll and heat setting roll :10—320m/min
temperature range :60—160℃
drive motor : SIEMENS ,GERMANY
auxiliary winding 2 system
cantilever type: Inflatable shaft
speed :15—80m/min
drive motor : SIEMENS ,GERMANY
TDO SYSTEM
inlet width :650—800mm
outlet width :6000—6900mm
MAX Stretching width :7500mm
inlet section :1500mm
preheating section :5X3000mm
stretching section :4X3000mm
heat setting section :5X3000mm
cooling section :4X1500mm
total length :51000mm
chain spacing :60mm
chain wheel diameter :955mm
mean load of operating :22.5KN
ultimate load :180KN
Clip width :115mm
<0.5mm
drive motor : SIEMENS ,GERMANY
PRS SYSTEM
roll surface width :7000mm
film width :6600mm
electroplate roll diameter :315mm
corona roll diameter :458mm
drive motor : SIEMENS ,GERMANY
thickness gauge system
设Manufacture : EBERLINE,GERMANY
βradioactive source :pm147
WIN SYSTEM
core diameter :450mm
core length :7200mm
MAX winding diameter :1200mm
drive motor : SIEMENS ,GERMANY
Control system
PLC:
trademark : SIEMENS .GERMANY
TYPE:S5-135U
host comput
trademark : MOTOROLA ,AMERICA
software: BMS
DRIVER
trademark : SIEMENS. GERMANY
electric element
SIEMENS; MOELLER;
trademark : SIEMENS & MOELLER GERMANY
ancillary facility :slitter machine:
- 6- meter-width slitter machine with 10 working station made by GOEBEL,GERMANY
- Small slitter machine made by KAMPF,GERMANY
scope of supply:
1、Whole set of BOPP line and two sets of slitter machine
2、two sets of material storage tanks
3、steel core : 60