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

  • April 17, 2024
    Swarco shows comprehensive suite of road safety and efficiency solutions
    Step into a future of brighter, safer roads at the Swarco Road Marking Systems world! Witness the unveiling of the latest retroreflective systems, featuring the pinnacle of performance – Swarco SolidPlus, the company’s high-performance reflective glass beads. These innovative beads ensure maximum nighttime visibility for drivers, cyclists, and pedestrians alike.
  • December 8, 2014
    Traffic management to the fore at Vision 2014
    Colin Sowman reviews some of the traffic-related exhibits at the 2014 Vision Show in Stuttgart. Traffic was a major theme at this years’ Vision Show in Stuttgart and several manufacturers used the exhibition to highlight their traffic-related equipment and applications.
  • October 22, 2014
    Using electricity to power road freight
    Next year sees the start of the first real-life electrified road system for transporting freight. Worldwide freight transportation is predicted to double by 2050 but despite expansion of global rail infrastructure only one third of this additional freight transport can be handled by trains. This means that the largest proportion of freight transport will continue to be by road and as a result, experts expect global CO2 emissions from road freight traffic to more than double by 2050.
  • January 24, 2012
    Weigh in motion reduces road wear, increases toll revenue
    IRD, Inc's Terry Bergan discusses future applications of weigh in motion technology. The application in recent years of Weigh In Motion (WIM) at tollgates has been driven by recognition of the fact that there is economic value, which can be levied, attached to Heavy Goods Vehicles (HGVs) which haul laden (and are therefore heavy) rather than empty. As wear and damage to road surfaces increases exponentially with weight, the targeting of HGVs in particular makes sense from both the economic and maintenance p