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from Brückner Maschinenbau
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03 May 2006

Hebei Haiwei with successful completion of their new capacitor film line

In no time after start-up the new 5.1 m line of Chinese manufacturer Hebei Haiwei Transportation Facilities Co., Ltd. produced superior BOPP capacitor film. The company`s CEO Mr. Song Junqing emphasized his complete satisfaction: “We started the line ahead of schedule and had A-grade film on winder from the very first moment. This is the exciting consequence of a very smooth co-operation between our team and Brückner`s commissioning specialists.”


The new line comprises Brückner`s vast experience within this field: Up to date nearly 30 Brückner capacitor lines are in operation worldwide, more than from any other line supplier. The line`s outstanding features will enable Hebei Haiwei to produce efficiently on a constant high quality level. Some highlights



Proven Brückner/Barmag extrusion technology

Melt Pipes and Filter oil heating system for perfect melt quality

Brückner`s 10mm die bolt system for excellent film profile

Advanced air shower cooling at chill roll for equal cast film temperature profile

Single drives at each MDO roll for precise speed adjustment

New TDO design with separate fans above and below the film for ballooning control of ultra-thin BOPP film

Direct drive system in pull roll section with advanced active film tension control system for stable film production during roll and production change

Advanced infrared thickness gauge, specially designed for ultra-thin film in combination with Brückner thickness control system