The corona adopt high frequency and high voltage power to occur corona between discharge electrode and corona roll,forming low
temperature plasma, through the interpolar air ionization and produce ozone.The ozone is a strong oxidizing agent,it can changes the
molecular structure of the plastic surface to turn nonpolar into polar,at the same time ,corona can make the material surface appear
micro uneven cavity and make its surface coarsening,enhance the surface activity ,so that the surface tension is improved,the ink and
glue etc can permeate into the processed materials further,so as to achieve the ideal printing and sizing effect .
Corona processor is mainly used in the surface treatment before printing of the the nonconductive material,it can used with film
blowing machine,splitting machine ,printing machine etc ,enhance the surface tension of the materials,which can help ink and glue
permeation,increase the affinity materials and obtain the good effect.
The roller of the discharge frame which equipped to the corona processor is silicon roller ,the diameter is 46~75mm generally,which
can customize different treatment width for special requirement.
The discharge frame is important parts of the corona processor,it is made up of frame,silicon roller,electrode knife, idle roller etc.
u Uses the high quality steel products,high standard industrial sheet metal manufacturing, outline clear, beautiful lines.
u The enclosed structure design, and it can isolate effectively dust at the same time .
u Unique four word tooth aluminum discharge electrode and the minimum width of electrode knife is 3 centimeters, the processing
width and height is adjustable according to the actual need, save energy.
u Electrode knife use groove + marble fixed way, accurate location, put in order, even processing surface, cutter body surface sand
and oxidation treatment, not easy adherent dust, easy cleaning, suitable for medical, food and other demanding high levels of hyg-iene industry use;
u Adopt Imported silicone tube as medium, prevent breakdown, effective life is above 10000 hours.
u Take no material/off membrane stop function.avoid spark impact the same parts lead to damage roll
u Equipped with pneumatic device,make the discharge frame open freely and wear film conveniently.