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

  • Where is tolling tech taking us?
    September 25, 2019
    From DSRC and RFID to GNSS or smartphones – which technology is ‘best’ for tolls, charging and pricing schemes? In the first of two articles, Josef Czako examines the options
  • Loop detection still has a part in traffic management
    March 2, 2012
    Bob Lees, co-founder of Diamond Consulting Services, on why the loop detector just refuses to go away. The more strident proponents of newer and emergent detection technologies are quick to highlight what they see as the disadvantages, and hence the imminent passing, of the humble inductive loop. The more prosaic will acknowledge that loops continue to have a part to play in traffic management, falling back on the assertion that it is all a question of application. And yet year after year the loop, despite
  • Green light for traffic signal performance
    June 24, 2016
    A revamp of traffic light maintenance is helping to reduce congestion, save money and improve safety on Greater Manchester’s roads, according to the latest figures from Transport for Greater Manchester (TfGM), which is responsible for all 2,400 traffic signals across the region. These show that the number of incidents of traffic signal failure has steadily declined over the past three years. Between July 2015 and April 2016, there was an average of 413 signal fault faults per month. This is 24 per cent
  • Microgrids & the new power generation
    August 31, 2021
    Public transportation agencies are turning to microgrids to provide critical resilience in the event of local and regional power interruptions. Gordon Feller looks at projects in Maryland, New Jersey and Massachusetts