Butyl extruding

Efficient manufacturing process through simplified logistics

Butylcoating made easy


Optimized coating quality of rectangular and shaped formats


Spacer width measuring device


Controlled heating circuits and low energy consumption

butylextruder BEZ

Double sided coating of spacer frames with thermoplastic sealants

  • Suitable for coating of rectangular and shaped spacer frames as well as for spacer frames with muntin bars
  • Automatic and speed dependent adjustment of hold down rollers and nozzle open/close
  • Specially designed hold down roller for radiusshaped spacers
  • Processing of different spacer heights by adjustment of the nozzle height
  • Infinitely adjustment for pressure, temperature and coating speed

Precise coating

  • Convenient and fast refilling of the sealant into vertical tilted material cylinder with quick change attachment
  • Automatic evacuating system and low level indicator
  • Timer for preheating the sealant material, with weekly program sequence
  • Short heat-up cycle by optimized heating circuits
  • Low energy consumption in standard operation, low-noise operation

butyler BA

Precise and user-friendly spacer frame coating with butyl.

  • Stepless automatic nozzle adjustment for spacer width 5 – 24 mm (0.20 – 0.94 in.), 12 pre-adjustable spacer widths possible
  • Interruption free, long term operation via 200 litres butyl drum pump system
  • Frame transport system incorporating servo motors as well as application speed control for reliable application also on the corner sections
  • Positioning stops and frame guidings for speedy precision, high repetition application
  • Gentle turning of spacer frames via stepless adjustable rotating speed, dependent on spacer frame dimension
  • Double gripper system, automatic outer gripper activation for safe support and fast rotation of larger frames
  • Sealant feeding to nozzles via temperature controlled pipe system with controlled heating circuits for gentle material treatment


  • Semi-automatic quick adjustment for different spacer height butyl coating
  • Additional equipment for automatic frame coating with muntin bars
  • Coating process can be switched over for bent radius corners and key corners
  • Run in conveyor for uncoated frames
  • Overhead frame conveyor for storage and automatic transfer of uncoated frames
  • Overhead frame conveyor for automatic takeover and storage of coated frames
  • Additional equipment for frame tilting if support walls are opposed slanted
  • Equipment for butyl processing with abrasive effects


Glassworks, Australia

#appliances #architectural #FC Series #Flat tempering

“Our aim has always been to bring the best technology and machinery from around the world to serve our market with highly customized solutions in glass,” says Michael Gleeson, Executive Director of Glassworks, in Melbourne, Australia. “With the addition of the Glaston FC Series furnace, we are now capable of handling even larger and more sophisticated pieces, bringing new dimensions in glass innovation to Australia.”

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Long Nhien, Vietnam

#automotive #bending #Matrix #windshield

“The market in Vietnam for cars is very large with lots of room for growth. People are becoming wealthier, and sitting in a car is more comfortable than being on a scooter, which may be prohibited in the next few years,” says Nguyen Phuong Tran, Production Manager, and son of Long Nhien Automotive Glass’s owners, about his home market. “The Glaston Matrix windshield bending furnace is a stepping stone for us to tap into this rapidly expanding business of hundreds of thousands new cars per year.”

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Bojar, Poland

#anisotropy #architectural #FC Series #iLooK #iridescence

“Be it architects, façade engineers or homeowners, people expect high-quality glass products with shorter delivery times. Execution, precision, accuracy and aesthetics all affect customer satisfaction – and higher customer satisfaction leads to extended relationships and more business. We are proud that Bojar is one of only a few companies in the market that offers tempered glass without visible anisotropy,” says Krzysztof Harasimowicz, Bojar Sales Director.

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