HAKUSAN Corporation

Features

• High-precision cutter stand enabling stability in cutting battery materials

  Precisely controlling the positional relationship between the blade and material in increments of micrometer units, it can reduce generating base material burrs and powder for cutting battery materials which having different properties combined.

• Balancing quality and cost by selecting the cutting method

  This slitter can respond to two blade combination types of Gang and Goebel without the need for replacement of parts. By using both combinations according to difference in properties between anode materials, cathode materials, and separator, stable high cutting quality and cost reduction can be balanced.

• Working details can be controlled by setting numerical values.

  Original machanisms and mesurement control technologies are equipped. It enables a high reproducibility and a stable cutting quality that is not dependant on a visual check and feeling.

• Blade easily combined by extendable cutter shaft

  An "extendable cutter shaft" is a mechanism for fixing the blade by extending the shaft diameter by hydraulic pressure.
  Rattling when attached is small and variation in the lap amount due to vertical deviation of the blade can be prevented.
  The diameter of the shaft is decreased to make insertion and removal easy, when the blade is combined.(Extendable cutter shaft patent pending)

• Thermal expansion during operation automatically adjusted

  It measures thermal expansion during operation at each shaft bearing mechanism of the upper and lower cutter shafts.
  When a deviation in the thrust direction between both blades is generated, the position of the shaft is controlled in increments of micron units to keep the cutting quality at a high level.