Chinaplas: Brückner to present highly efficient film stretching lines

At Chinaplas 2025 in Shenzhen (Hall 10, Stand J01) Brückner’s clear focus is on the highest efficiency of film stretching lines for a manufacturing process with lowest specific energy and raw material consumption. On exhibit are:

• BOPP film lines with an unprecedented production speed of 700m/min and a width of 10.4m for a wide range of packaging applications
• New transport system for BOPET packaging film lines for 650m/min production speed, highest line availability as well as cost efficiency
• The market’s widest BOPA film production lines: 8.4m for the sequential, 7.4m for the simultaneous technology
• World novelty: Battery separator film line concept with 8.7m film width
• Capacitor films and composite current collector films: Sequential as well as simultaneous stretching process up to 8.4m line width to manufacture extremely thin films for EV applications or high energy density film for renewable energy applications in the power industry. Film thicknesses are down to 2.5 or even 2 micron (with the LISIM® simultaneous technology) while line uptimes are over 90%

In addition to such efficiency enhancement solutions, Brückner presents for the very first time an exhaust air cleaning system in the stretching oven (TDO). The condensate of TDO exhaust air is cleaned and filtered in a two-stage process. The model complies with increasingly stringent local and regional environmental regulations. A combination with heat recovery system is possible for minimized impact on the environment, and it can be retrofitted to existing lines  

Brückner Maschinenbau is a member of the Brückner Group, a family-owned, globally leading group of companies in the field of engineering as well as machine and plant construction for the processing of plastics and alternative materials, based in Siegsdorf, Bavaria. 60 years of experience and a strong innovative spirit make the Group a reliable partner for customers and a committed employer for around 2,900 employees in 13 countries.

At the joint Chinaplas booth the other group members will be present too: Brückner Servtec will show service & upgrading solutions for film stretching lines, Kiefel will present machines for forming and joining for a variety of industries, and PackSys Global will demonstrate the latest packaging equipment.