SPRAY PLASTIC, DOT'N'LINE AND RIB LINE APPLICATION
The Borum Master 5000 series provides you with a variety of high capacity line marking machines designed for large scale jobs such as marking highways, motorways or airport runways.
The material tank capacity can be up to 710 L. The possibility of the large material capacity naturally gives fewer stops during the day for refilling.
The BM 5000 has a two-seat slidable drive and operator section for flexible working on the left or right side.
Depending on the equipment, the machine can apply both flat and profiled markings, single and double lines of different widths, as well as for simultaneous application of continuous and interrupted lines. It also does both dots, dots on a line, ribs and ribs on a line.
Line types that can be applied with this equipment
Non-pressurized thermoplastic tank indirectly heated via heat transfer oil. The thermal oil and thermoplastic material temperature is thermostatically controlled and regulated automatically.
Diesel burner system for heating of the thermal oil (and thermoplastic). Propane burner available on demand.
Vertical agitator (mixer)
With hydraulic transmission. Heated center pipe for efficient uniform temperature control. Perfect melting & homogenization of the thermoplastic. Stable construction with foundation and bearings at the top of the material tank.
The screed box can apply flat lines, long flex, and ribs over a line on line in one pass. The Borum thermoplastic screed box is available in the following widths: 10, 12, 15, 20 cm.
With this type of screed application, the box is dragged with constant contact to the surface. The contact points determine the line width. The material pressure is by gravity only and this is how the material is poured in the marking box. The material coming out of the box will fill up any holes, pores, or other types of road imperfections. This means that material consumption will depend on the road surface.
The screed box equipment is mounted
directly on the side of the chassis.
The equipment is constructed with one
main application box. If you do not need to switch the line widths often, you have the option to only change the application
opening based on your width requirements instead of the whole box! This makes the application equipment more cost-efficient!
The Borum thermoplastic screed box is
available in the following widths: 10, 12, 15, 20 cm. Other sizes available upon request.
The thickness for application of flat lines is usually between 2 - 4 mm.
RIB LINE FUNCTION
The screed box is also equipped with a rib function. This allows you to apply ribs over a line in one pass. The total height of line with rib is usually between 8 to 15 mm depending on the material. The lines are recommended to be as thin as possible when combined with ribs (approx. 1,5 - 2 mm).
The usual application speed for applying
ribs over a flat line is 1-3 km/h, while for
screed application of flat lines it is up to 5
The equipment is also supplied with a laser that constantly measures the material level in the application box. If the material level becomes lower than 50%, the application box will be automatically refilled.
Thermoplastic material has a long-life duration with high retro-reflectivity capabilities due to being able to pre-mix glass beads in the material. Thermoplastic markings cure quickly and adhere strongly to the road surface. Generally, thermoplastic is recommended for areas with high traffic density and/or areas with low lighting as e.g. highways.
The rib line equipment is a cost-efficient marking equipment with reduced investments cost for thermoplastic application. This is a good solution if you are only going to work with flat markings and rib line application.
An alternative to the rib line equipment is the Borum thermoplastic extruder with which you can apply various flat and profiled markings. The extruder also uses a different application method by extruding an even layer of material on the road surface. Therefore, if the surface is rough or uneven, the line is the same as it follows the imperfections. In other words, the material consumption will be predictable according to the adjustments and will not be as influenced by the type and condition of the road surface.
The working principle of the extruder lies in the extrusion of the hot thermoplastic material through the extruder valves onto the road surface. This allows to switch in between line types in seconds with a push of the button. No need for mechanical adjustment.
The thickness of the line is controlled by the slot gap and the speed of the machine, coupled to the thermoplastic feed rate.
Glass beads can be pre-mixed and/or automatically applied with glass bead guns.
You can choose between thermoplastic extruder of 30, 40, or 50 cm in total line width, built-up with 5 cm standard valves (alternative valve dimensions in the range of 4-10 cm for alternative line widths).
Effective heating of the complete unit using a centrifugal pump, 42 L/min, hydraulically driven. This ensures optimal performance and that the material does not stiffen and set inside the equipment.
The shutters do not touch the high tensile steel drum and therefore, this can lead to an increased lifetime.
Pneumatic lifting cylinder for up/down function, operation controlled from operator’s seat.
Pneumatically controlled quick cleaning function for the removal of solids left in the extrusion slots can be activated while extrusion is in process.
The application speed goes up to 8-10 km/h. Speed-dependent settings possible.
The transport of material from tank to extruder head is done by a hydraulically driven screw pump, which is electronically controlled. The screw pump has a permanent thermoplastic recirculation system which ensures a constant flow past the in-active extrusion valves, keeping these clean and ready for opening. This avoids settling and catching of solid parts and prevents unnecessary wear of mechanical parts.
Build-in pressure regulating system ensures that line width and thickness does not change no matter the number of the shutters involved in the current marking assignment.
The transport of material from tank to Dot'n'Line head is done by a hydraulically driven screw pump, which is electronically controlled. The screw pump has a permanent thermoplastic re-circulation system, which ensures a constant flow also past the in-active extrusion valves, keeping solid parts from adhering and ready for opening.
Build-in pressure regulating system ensures that line width and thickness do not change no matter the number of the shutters involved in the current marking assignment.
Thermoplastic is a durable material that cures quickly and adheres strongly to the road surface. It can be used for applications of both flat lines (also known as type 1 lines) or of thick profiled lines and markings (also known as type 2 lines).
This type o material is used on various types of roads, but you will often see it on highways or motorways as it can outstand high traffic density, it has a high visibility at night and during wet conditions and glass beads can be mixed in for further enhancing visibility.
The Dot’n line system offers a three-in-one solution for thermoplastic markings. This equipment can apply flat lines, dots and unique combination of lines and dots using only one extruder head.
In the drawing you can see examples of different valve set-ups giving different widths. The equipment's width can be between 30-50 cm. The line width starts at 5 cm and can be built up to 50 cm with 5 cm standard valves.
By using two sets of shutters the base line time to cure slightly before the Dots are applied and consequently the Dots will settle on top of the line with sharp edges, securing the optimum retroreflection.
Diameter of dots can be chosen between ø18 and ø 45 mm depending on the chosen drum. Number of dots/meter is 15-35 dots and is controlled by the LineMaster.
The shutters do not touch the high tensile steel drum and therefore the lifetime is prolonged.
Effective heating of the complete unit using a centrifugal pump, 42 L/min, hydraulically driven.
Continuous circulation of the thermoplastic material inside the equipment. This avoids settling and catching of solid parts and prevents unnecessary wear of mechanical parts.
The application speed depends on the type of application and goes up to 6 km/h.
Having numerous dots gives the light a lot of possible areas to fall onto and create a retro-reflective effect. This is essential for having clear visibility, especially while driving during night time.
The drainage effect of the profiled markings ensures that rain water will easily drain away from the lines, thus maintaining high reflective values in rainy weather. This is possible because of the structure that allows the water to drain. Furthermore, the profiled nature of the road marking produces a noise when driven over that will warn the driver against driving off the road.
The Borum LineMaster control unit is an easy way of setting and controlling your line marking jobs. The LineMaster is attached to the operator's section of the machine and gives you full control of all your line marking tasks, from line application and pre-marking to reporting and invoicing.
It is possible to store up to 99 different line types, and to arrange these in up to 30 different marking programs. You are also able to pre-set line widths, line types, colours and combinations to have them ready for marking, and can instantly adjust them on the go.
Furthermore, you are able to view the status of various parts of the machine (e.g. compressor) on the computer screen that will help with correctly maintaining the machine and avoiding break downs.
Pneumatically controlled quick cleaning system for removal of solids left in the extrusion slot. It can be activated while extrusion is in process and is only slightly detectable on the line in the form of a moderate thickening of layer.