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.

Related Content

  • June 7, 2012
    Camera technology a flexible and cost-effective option
    Perceptions of machine vision being an expensive solution are being challenged by developments in both core technologies and ancillaries. Here, Jason Barnes and David Crawford look at the latest developments in the sector. A notable aspect of machine vision is the flexibility it offers in terms of how and how much data is passed around a network. With smart cameras, processing capabilities at the front end mean that only that which is valid need be communicated back to a central processor of any descripti
  • February 1, 2012
    Free-flow upgrade to Holland's Westerschelde tunnel's toll system
    Unbroken service Technolution's Winifred Roggekamp and Dave Marples describe efforts to upgrade the Westerscheldetunnel's tolling system to give free-flow capability. Until 2003 the Flanders region of Zeeland, in the south-west of the Netherlands, was connected to the mainland only by ferry. The new Westerscheldetunnel, a 6.6km toll tunnel, improves communications with the region considerably, taking some 100km off the alternative road journey. In 2006 it was recognised that the toll plaza for the tunnel ne
  • November 23, 2018
    Cubic: predictive analytics is putting fortune tellers out of business
    The rise of machine learning and artificial intelligence means that fortune tellers will soon be out of business. Ed Chavis takes a behind the scenes look at the world of predictive analytics ver since organisations started taking advantage of insights derived from Big Data, data scientists concentrated their efforts on the ability to make correct assumptions about the future. A few years later, with the help of automation, developments in machine learning (ML) and advancements in the application of a
  • July 4, 2012
    Developing ‘next generation’ traffic control centre technology
    The Rijkswaterstaat and Highways Agency have joined forces to investigate what the market can do to realise an idealistic vision for traffic control centre technology. Jon Masters reports One particular seminar session of the Intertraffic show in Amsterdam in March was notably over subscribed. So heavy was the press to attend that your author, making his way over late from another appointment, could not get in and found himself craning over other heads locked outside to overhear what was being said. The