Brückner Maschinenbau at Chinaplas:Highly efficient film stretching linesPackaging and specialty film lines for a variety of top quality applications

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.

• 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 down to 2.5 or even 2 micron (with the LISIM ® simultaneous technology)
• Line uptimes 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):

• Condensate of TDO exhaust air is cleaned and filtered in a two-stage process
• Compliance with increasingly stringent local and regional environmental regulations
• Combination with heat recovery system possible for minimized impact on the environment
• Can be retrofitted to existing lines