Skip to main content

Hofmann extruder upgraded with promise of greater productivity

Less downtime for maintenance and greater quality of line marking are promised from a number of features incorporated in Hofmann’s newly improved MultiDotLine extruder. The results are significant gains in efficiency and productivity, the company claims.
April 5, 2016 Read time: 2 mins
Torsten Pape of Hofmann Road Marking Systems with the MultiDotLine Extruder
Less downtime for maintenance and greater quality of line marking are promised from a number of features incorporated in 4528 Hofmann’s newly improved MultiDotLine extruder. The results are significant gains in efficiency and productivity, the company claims.

The key upgrades in the new model are an enhanced system of extruder shutters and better heating and thermal insulation of the extruder head.

The new design has just one set of shutters – ideal for plain, cross profile and dot markings, the company says – so fewer working parts and a more compact design. Internal operating forces are reduced and the extruder’s housing does not come into contact with the machine’s shutters, which are now directly operated from pneumatic cylinders.

“Overall, the result is less wear and fewer mechanical components, so less maintenance,” said Hofmann sales and marketing director Torsten Pape.
“This new design is also easier to maintain because the shutters can be easily replaced if damaged. Each is independently detachable from the other, so no longer is therer a need to take apart the whole assembly of shutter set and oil lines.”

Furthermore, Pape adds, more heat is transferred into the shutters (due to their seating on supports heated by thermal oil), so allowing greater quality of line marking.

For more information on companies in this article

Related Content

  • Flexibility, interoperability is key to future traffic management
    February 3, 2012
    Jon Taylor of Faber Maunsell and Tabatha Bailey of Transport for London describe how an unusual mix of traffic practitioners, researchers and industry are working together to build new tools for the future. As we face higher expectations for managing congestion from both citizens and politicians, and as more and more data is becoming available from new sources, our traffic management challenge is changing.
  • QRO’s Harrier ANPR cameras set a new benchmark
    July 28, 2025

    QRO Solutions will be in Atlanta to demonstrate how it is redefining the landscape of automatic number plate recognition (ANPR) with its compact yet powerful Harrier Mini and Harrier AI Fixed cameras. Engineered to deliver outstanding accuracy and performance, these devices offer exceptional detection and recognition capabilities across a wide range of number plate types and styles, raising the bar for industry performance.

  • Temporary traffic monitoring with Bluetooth and wi-fi
    May 31, 2013
    David Crawford reviews developments in temporary ITS. Widespread take-up of technologies such as Bluetooth and wi-fi are encouraging the emergence of more sophisticated, while still cost effective, ITS responses to the traffic issues posed by temporary road situations such as work zones and special events. Andy Graham of traffic solutions specialists White Willow Consulting says: “A machine-to-machine radio link is far easier and cheaper than reading characters on a plate.” There can be other plusses. Tech
  • Low-cost GigE camera
    February 3, 2012
    Prosilica has released the GC780, a new low-cost camera with a GigE Vision-compliant interface. The ultra-compact GC780 (33x46x38mm) features the 0.5in Sony ICX415 progressive scan CCD sensor and runs 64 frames per second at full resolution (782x582).