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Wider and Faster: 혁신의 미래를 설계하다

DURONIC 8300

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