Energy

Lithium-Ion Batteries (LIB) dominate the market for rechargeable energy storage.

The manufacturing process is highly demanding. Particularly with regard to the safety properties and the service life of the cells, it is important to drive development forward. KAMPF and its subsidiary Kampf LSF have established a joint competence team. Our experts bring in-depth know-how and many years of personal experience, both in slitting and winding technology as well as in the production of battery cells, to the joint work. This enables us to provide you with competent advice for your slitting and winding processes and to offer technically well-engineered, reliable and target-oriented solutions.

BSFWinder and BSFSlitter with integrated roll handling and automation solutions form the ideal combination for the production of the highly sensitive separator films. The slitting and winding quality of the finished products was given top priority in the development of these machines. 

In the manufacturing processes of cathodes and anodes for Lithium-Ion batteries, turret unwinders and turret rewinders of the EvoWinder type are used before and after coating lines and calender systems. This allows continuous operation without any restrictions in speed and productivity.

With the EvoSlitter, cathode and anode materials get the "right cut". Solid machine construction coupled with precise slitting systems and optional cleaning and inspection units guarantee accuracy and consistently high quality of the finished rolls.

For further slitting applications, such as for narrow strips, we also offer special, customized solutions from our slitting machine portfolio.

We would be pleased to support you personally.

Our products:

EvoSlitter

Slitting machines are nothing new for the Kampf group of companies but an established process. Also for applications for slitting separator and electrode materials, there is a lot of experience available, especially in the parent company, Kampf Schneid- und Wickeltechnik.

EvoWinder

In the manufacturing processes of cathodes and anodes for Lithium Ion Batteries, turret unwinder and turret rewinder type EvoWinder are used before and after coating lines and calander systems.

The specially designed turret systems enable continuous operation without any restrictions in speed and productivity.

BSFSlitter

The new generation for Battery Separator Film processing. Customized, solution-oriented, focused on quality and future viability.

KAMPF offers a selected range of Battery Separator Film production equipment to satisfy the increasing demands of the highly innovative Lithium Ion Battery manufacturing industries.

MicroSlitter

The KAMPF Microslitter slits a wide variety of films perfectly to narrow widths. The technological features of this special machine make it possible for you to fully meet product specifications. The comprehensive performance spectrum ranges from conventional converting applications to the processing of new materials used in modern technologies. This results in products of the highest quality with minimum manufacturing tolerances.

AluSlitter

The slitting and winding of ultra-thin, net aluminium foil in high, soft or battery foil quality is one of the most demanding and challenging tasks in the foil manufacturing process.

The especially for aluminium foil developed KAMPF AluSlitter, with the patented rewind system and special arrangements to detect the foil quality, meats all necessary requirements and is the perfect machine for this process of manufacturing aluminium foil.

BSFSlitter for Battery Separator Films

A step ahead for Lithium Ion Batteries

The new generation for Battery Separator Film processing. Customized, solution-oriented, focused on quality and future viability.

KAMPF offers a selected range of Battery Separator Film production equipment to satisfy the increasing demands of the highly innovative Lithium Ion Battery manufacturing industries.

Highly reliable Non-Stop Winders, high efficient Primary and Secondary Slitters are producing on high quality standards all around the world and are the benchmark for success. Together with our strong network of industry partners, research facilities and process engineering competence we support the fast development of this demanding business. The KAMPF in-house technology center with individual machine arrangements offers professional material test runs.

Your requirement:
You are producing high valuable Battery Separator Films for the LIB production for a highly promising emerging and competitive market.
You need to increase your production throughput, roll quality as well as your production yield.

The solution:
KAMPF´s new generation of BSF slitters has been especially designed to significantly improve the comprehensive processing and security aspects of this complex key component of the LIBs

Your benefit:
KAMPF uses its more than 10 years of expertise in slitting and winding of all types of Battery Separator Films to develop world's most efficient, productive and compact primary slitter.

  • Remarkable compactness and ultra-short overall web path
  • Optimum web handling and latest digital tension control
  • Latest slitting technologies considering highest quality aspects
  • Advanced web control for every individual finished roll (Geometry / Tension / Nip / Torque)
  • Smart design details for cleanest and most hygienic production conditions

Download BSFSlitter brochure

Technical Data BSF Slitter

  BSF Slitter
Material BSF- Battery Separator Film (WET - processed PE)
Material thickness 5 - 20µm
Material width 3,500 - 6,000mm
Parent roll diameter Max. 700mm
Finished roll diameter Max. 450mm
Finished roll weight Max. 50kg
Slitting system Scissor cut, blade cut
Slitting width 350 - 1,200mm
Winding cores 6"-, 8", 10" I.D.
Machine speed Max. 200m/min