Wider and Faster: Design the Future of Innovation
DURONIC 8300
FULL LINE
DURONIC 8300
Ultra-wide wet separator production
line for Lithium-ion battery
World's first and largest! Ultra-wide 8m-class separator mass production equipment
Ultra-wide width and higher speed production
increases the separator area produced per hour
by up to 60% while maintaining uniform thickness
and micropore dispersion. Separators can be
customized with thicknesses ranging from 5 µm to 20 µm
DURONIC 8300
Ultra-wide wet separator production line for Lithium-ion battery
World’s first and largest! Ultra-wide 8m-class separator mass production equipment
Ultra-wide width and higher speed production increases the separator area produced per hour by up to 60% while maintaining uniform thickness and micropore dispersion. Separators can be customized with thicknesses ranging from 5 µm to 20 µm
Facility maximum speed
120m/min
Facility length
200m
Output Roller Width
8,300mm
DURONIC 8300
Machine Description
Raw Material PE Supply Unit
Raw Material PE
Solid content
25 ~ 35%
Material
HDPE + UHMWPE
Oil Supply Unit
Putting oil into the extruder
Composition
Oil mixing tank + Oil storage tank
Specifications
Heating type (thermal oil steam), temperature max 120℃
Extruder Unit
Barrel
16 zones
Screw diameter
180mm
Screw L/D Ratio
64D
Maximum extrusion input
1,200kg/h
CASTING Unit
Forming the hot melt of the raw materials into a sheet form
Speed
2 ~ 25m/min
Roll Width
1,300mm
MDO Unit
Speed
Preheating 2 ~ 30 m/min
Stretching 2 ~ 120 m/min
Cooling 2 ~ 120 m/min
Film width
400 ~ 1,100mm
Stretch ratio
1 ：1 ~ 15
Roller width
1,300 mm
1st TDO UNIT
Speed
2 ~ 120m/min
Film width
inlet : 400 ~ 1,100 mm
Outlet : 4,500 ~ 9,000mm
Stretch Ratio
1：4.5 ~ 15
Chamber
12.5 zones
Extraction Unit
Speed
2 ~ 120m/min
Film dipping length
about 150m
Diaphragm oil content
≤5‰
Roller width
7,800mm
Tank material
SUS316L, SUS304
2nd TDO UNIT
Speed
2 ~ 120m/min
Film width
Inlet : 3,500 ~ 6,500mm
outlet : 5,500 ~ 10,000mm
Stretching ratio
1: 1.1 ~ 2
Chamber
13 zones
TAKE UP Unit
Speed
2 ~ 120m/min
Roller width
8,300 mm
WINDER Unit
Speed
2 ~ 120m/min
Roll Width
8,300mm
Max. Winding Diameter
Ø1,000 mm
(Core Diameter: Ø800mm)
Winding Tension
40 ~ 400N/Full
1st SLITTER Unit
Max mechanical speed
250m/min
Slitting speed
150 ~ 200 m/min
Unwinding Film width
900 - 1,200mm (Winding)
Roller width
8,300mm
Unwinding diameter
800 ~ 1,000mm
Unwinding tension
40 ~ 400N/full width
Maximum reel diameter
Ø 450 mm
Tension range
12 ~ 150N
