Spray Mark Technology

Spray Mark Technology

High quality marking and precision line tracing

Color-coded markings are crucially important to many technical areas. In industrial applications, color-coded markings provide information about product quality and condition, regulate processes and determine procedures. Whether dot marking in red, indicating inspected quality in green or colored line marking for pipes, profiles or continuous products – REA Spray Marking Technology has even more to offer: Using spray mark heads as a spray mark block, one can write large texts, up to 700 mm in height. Dot by dot!

Key benefits

With spray mark technology it is possible to mark individual dots, a line of dots, or continous lines. The print head has only one nozzle hole that either opens or closes according to the printing command. Color, dot or line marking can be widely used in various industries for quality control or control processes. Several ink types and colors are available for different materials and surfaces.

Spray mark system simply consists an ink tank, spray mark head, and accessories such as hoses and fittings. In simpler applications, separate control unit may not be needed. Printing signal can be submitted directly to the print head with a push button or a sensor.

  • Dots or lines of 3-60mm high can be printed
  • Marking distance from the object is 3-100mm
  • Various ink types and colors for different materials and surfaces
  • Mark can be done from any direction
  • Printhead sizes are small and weight only 90-400g
  • Simple technology guarantee maintenance-free operation
REA JET One Dot System
Spray Mark Technology

The REA JET One Dot Systems (EDS) are particularly well suited to very fine dot and line markings. The dot size is configured by selecting the nozzle size and by varying the material pressure, and the stepless setting on the controller.

 

Product Details

  • Type REA JET EDS: dot marking, even with pigmented inks
  • Type REA JET EDS II: dot marking, heavy-duty version with IP65 protection class
  • Nozzles sizes for different dot size: 80, 130, 270, 350, 500 micron
  • Very fine dot and line markings at a thickness of 0.2 to 3 mm

 

 

 

Applications

  • For quality assurance you can mark products with a dot to be recognized as either good or bad (use automatic camera recognition)
  • Colored line marking for pipes, profiles and endlessly manufactured products (e.g. extruded goods)
  • Applying oils, separating agents, soaps or process water
  • Welded seam marking in the manufacturing of metal profiles
  • Applying fragrances to cosmetic samples

 

 

 

Inks

  • Wide selection of reliable marking paints and solvents
  • Inks based on alcohol, acetone, or MEK, as well as solvent-based paints and lacquers
  • Special paints such as water-based lacquers, UV and fluorescent paints, adhesives based on water or solvents, resins, heat resistant paints and paints for hot surfaces, up to 1000 degrees Celsius
  • Approved cleaners are available for each spray mark medium
REA JET Spray Mark Heads
Spray Mark Technology

Modularly structured REA JET Spray Mark Heads can apply precise dots and lines to porous and non-porous surfaces. With extremely short cycle times of 20 ms, speeds of up to 100 m/min are easily possible. The dot size can be freely adjusted by controlling the material pressure, the notch setting on the spray mark head and the nozzle size used.

Product Details

  • Type REA JET ST SR-1: mid-size model – dot, line and surface-marking for almost all media
  • Type REA JET ST SRM-1: mid-size model – dot, line and surface-marking for abrasive media
  • Type REA JET ST SR-5: small model – dot, line and surface-marking for almost all media
  • Type REA JET ST SR-7: smallest model – dot, line and surface-marking for almost all media
  • Nozzles sizes for different dot size: 0.3 / 0.5 / 0.8 / 1.0 / 1.2 / 1.5 mm
  • Dot and line marking at a thickness of 3 to 60 mm

Applications

  • multi-colored dot and line marking for product type differentiation
  • automated detectable line markings for edge trimming
  • application of location and position markings, as well as “bend here” or “cut here” markings
  • clear product differentiation with just one color using marking patterns (dot, line, combinations)
  • marking hot spots when producing insulation materials
  • targeted application of coolant, cutting media or lubricants
  • application of flux for automatic soldering processes
  • sealing with protective varnish, such as in circuit board production
  • targeted application of adhesives or screw seals

Inks

  • wide selection of reliable marking paints and solvents
  • Inks based on alcohol, acetone, or MEK, as well as solvent-based paints and lacquers
  • special paints such as water-based lacquers, UV and fluorescent paints, adhesives based on water or solvents, resins, heat resistant paints and paints for hot surfaces, up to 1000 degrees Celsius
  • approved cleaners are available for each spray mark medium
REA JET Spray Mark Blocks
Spray Mark Technology

REA JET Spray Mark Blocks are used wherever product marking must be clearly visible from a distance. Alphanumeric information such as material descriptions, batch numbers and logos with a print height of 700 mm can be printed. In the aluminum and steel industries, the use of heat resistant paints and hot mark paints is an important requirement for modern spray technology systems.

NEW: Our REA JET Spray Mark Blocks can now also be operated by the new REA JET TITAN Platform. Several spray mark heads are combined into one spray mark block and operated by the new REA JET TITAN Platform, the uniform operating concept for all REA Coding and Marking Technologies. With this combination you can print large alphanumeric texts, which are well legible from distance. Ideal if you want to replace stencils or are looking to make the transition to the digital age, this is the perfect solution.

Product Details

  • Type REA JET ST SRP-7 to -32: alphanumeric coding and marking up to 50 m/min, even mith anneal-proof paints (25 – 700 mm print height)
  • Type REA JET ST SRB-7 to -9: alphanumeric coding and marking up to 80 m/min, even with hot mark paints (40 to 240 mm print height)
  • Type REA JET ST SRB-7 Compact: spray mark block with compact dimensions for alphanumeric coding and marking up to 80 m/min (20 to 130 mm print height)
  • Nozzles sizes for different dot size: 0.3 / 0.5 / 0.8 / 1.0 / 1.2 / 1.5 mm

Applications

  • two-dimensional application of contrast colors (“color mirror”) on dark and dirty surfaces
  • REA Plug & Print Technology (RJ) represents a high level of system availability and process reliability. Quickest change procedure for modular components including: spray mark head, nozzle needle (nozzle size), material pressure tank
  • the spray mark technology blocks for alphanumeric coding and marking reflect REA JET’s guiding design principle of modularity, so that customizations can be made as quickly as possible

Inks

  • heat resistant paints and hot marking paints up to 1000 degrees Celsius
  • wide selection of reliable marking paints, primer and solvents
  • Inks based on alcohol, acetone, or MEK, as well as solvent-based paints, lacquers and temper paints
  • special paints such as water-based lacquers, UV and fluorescent paints, adhesives based on water or solvents, resins, abrasive media, oils, adhesives and many more
  • approved cleaners are available for each spray mark medium
REA JET Turnkey Systems
Spray Mark Technology

Complete systems are fully configured and can immediately be integrated into production processes. With its 125 ml paint supply, the compact REA JET STC System is particularly well suited to small and medium-sized spray mark jobs with limited material requirements. Applications are, for example, to be found in the quality marking of components. The trigger signal can be set manually or with an external pulse.

The REA JET STF System is distinguished by its particularly flexible operating options. It is well suited to use in medium to large spray marking tasks and can be integrated directly into the production environment.

Product Details

  • Type REA JET STF – Spray Technology Flexible: flexible Spray Mark Head System with optional 1.5 litre or 4.5 litre material supply
  • Type REA JET STC – Spray Technology Compact: Compact Spray Mark Head System with 125 ml & 500 ml material supply
  • Nozzle sizes for different dot size: 0.3, 0.5, 0.8, 1.0, 1.2, 1.5mm
  • Dot and line marking at a thickness of 3 to 60mm

Applications

  • you can also set up individual systems quickly and without much effort at various locations in your production environment
  • designed for serial production of small and medium batch sizes
  • minimal investment costs for test runs

Inks

  • wide selection of reliable marking paints and solvents
  • Inks based on alcohol, acetone, or MEK, as well as solvent-based paints and lacquers
  • special paints such as water-based lacquers, UV and fluorescent paints, adhesives based on water or solvents, resins, heat resistant paints and paints for hot surfaces, up to 1000 degrees Celsius
  • approved cleaners are available for each spray mark medium
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