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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 treatmentprovides 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 differentsurfaces.
Plasma surface treatment provides an economical solution for the cleaning and activation of complex surfaces before further processing.Plasma treatmentsystem 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.
We offer metallized treater. Eltech metallized treater assembly for high-speed corona treatment of conductive as well as non-conductive having smaller widths up to about 500 mm. These treaters are an extension of suitable to treat conductive as well as nonconductive substrates such as aluminum foils, metallized films, multi layer films, paper, labels of various types etc.
The Eltech 331 Static eliminator power unit is the most important of different Eltech's static control equipment. The instrument produces high voltage, low current in a controlled and safe manner. It's compact size and structure is suitable for most industrial environments. The defect free products and quality ensures efficient use and maximum customer satisfaction. We have designed the Eltech 331Static eliminatorpower supply and the different discharge bars for active discharging of disruptive static charges, which develop during the production processes. The discharge bars and the power supply are used primarily in cases where disruptive static charges on fast moving material webs impair production processes and required to be eliminated. | |||
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