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
Machine Speed
120m/min (max)
Total Length
170m
Output Roller Width
8,300mm
DURONIC 8300
Machine Description
CASTING UNIT
Forming the hot melt of the raw materials into a sheet form
Speed
~20m/min
Roll Width
1,400mm
MDO UNIT
Stretching the sheet in a longitudinal direction
Speed
~120m/min
Stretch Ratio
1 : 1~10
Roll Width
1,400mm
1st TDO UNIT
Elongating the sheet in the transverse direction
Speed
~120m/min
Stretch Ratio
1 : 4.5~11
Outlet Width
9,000mm
EXTRACTION UNIT
Creating micropores by dissolving
and extracting paraffin oil within
the film dipping through many
MC tanks
Speed, Dipping Length
~120m/min, About 150m
Roll Width, MC Tanks
About 6,500mm , 8EA
2nd TDO UNIT
Elongating the extracted film again in the transverse direction
Speed
~120m/min
Stretch Ratio
1 : 1.1~2.0
Outlet Width
~9,000mm
TAKE-UP UNIT
Heat treating the film to fix its shape
Double Jacket Type
Roll Width
8,300mm
