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
