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Plasma Treatment :


What is Plasma ?
“PLASMA“ is a gas, which contains a big amount of electrical charges. In constast to normal gases,it is conductive although it appears electrically neutral to the outside. 
Ionisation of gas molecules for (nobel gases electrons from the molecules and atoms. Besides electrons, ions and normal neutral molecule fragments (radicals),which are chemically high reactive due to their unstable structure. This reactivity is used in many technical pretreatment before printing and gluing by oxidation of the surface of the ambient conditions using air as working excitation are used for this application

eltech`s Plasma surface treatment technology offers innovative solutions to adhesion and wetting problems in many industries. Component preparation is an important step prior to bonding, painting, varnishing and coating processes.  

The purpose of surface treatment of polymer-based materials is to increase surface wettability through electrical discharge. The low surface energy of polymerbased substrates often leads to poor adhesion of inks, glues and coatings. 
Plasma treatment provides an economical solution for the cleaning and activation of component surfaces before further processing. Plasma surface treatment improves wettability and adhesion of ink, glues and coatings on many different surfaces. 

Plasma surface treatment provides an economical solution for the cleaning and activation of complex surfaces before further processing.
Plasma treatment system is highly effective at treating and cleaning all types of polymers, elastomers, glass and even conductive surfaces. It treats extruded, pultruded, molded and formed materials. Treatment is ideal for PE, PP, PET, nylon, vinyl, polystyrene, polycarbonate, PVC and all other types of thermoformed and thermoset plastics.
Eltech plasma treatment improves folding carton bond strength.



Technical Specification :
  • Input Supply : 230 V A.C Single Phase
  • Power consumption : 600 watt
  • Working air pressure : 3 Bar
Download PDF
  Applications :  
  Atmospheric pressure plasma system readily solve surface adhesion problems for a wide variety of products and applications:   
  • Improve folding carton bond strength 
  • Extruded pipe, tubing, profiles
  • Painting and decorating
  • Medical and health care products
  • Electrical/electronic components
  • Direct printing
  • Hot stamping
  • Pad printing
  • Adhesive coating
  • Wire and cable
  • Laminating
Designed to provide easy treatability of injection/blow molded and extruded products, Eltech plasma delivers consistent, uniform treatment to items with complex three dimensional shapes including grooves, small cavities and other hard-to-reach areas. It radically enhances the  surface for long lasting adhesion, enabling you to produce a higher quality product.
Removes grease, oil, oxides or silicone; pretreatment and preparation for bonding, soldering or gluing and pretreatment for finishing metals. painting, bonding, casting, flocking, labeling, coating, marking, extruding and over molding applications.
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