"Corona electrode special square tube 995 high pure alumina material high temperature can be customized" parameter description
Model No.: 15mm, 16mm, Wall thickness 2.5-3mm Specification: 15 * 15/16 * 2000
Trademark: KOHS Packing: cartons or export wooden cases, according to length frame
Volume resistivity: > 10 14 power material: 995 aluminum oxide, corundum material, polycrystalline
Production: 100 million

A corona machine is an equipment that handles the surface of silicone rubber, plastic and other materials; The corona machine is also called corona processor in the packaging industry commonly known as Corona machine, electronic impact machine, electric spark machine.
The principle is to use high frequency Gaodianya to discharge Corona on the treated plastic surface(high frequency AC voltage up to 5000-15000 V/m2) to produce low temperature plasma. Make the plastic surface produce a free radical reaction and make the polymer Crosslink. The surface becomes rough and increases its wettability to polar solvents-these ions damage the molecular structure by electric shocks and infiltration into the surface of the printed body. In turn, the treated surface molecules are oxidized and polarized, and ion shocks erode the surface so as to increase the adhesion ability of the substrate surface.

We produce special ceramic tubes for the discharge electrode of Corona machine:
Aluminum oxide 99.5 %
Compression strength(20 °C) 2300 MPa
Thermal expansion coefficient(25 °C to 800 °C) 10-6 / °C 7.6

High pure alumina material 995 for corona electrode can be customized performance characteristics
General specifications:
Side length mm side length mm
15 350-2000
16 12 100-2000
16 15.25 1000-2300
16 16 * 15 1000-2000
The price is comparable to the quality of German imports and can be customized.

Corona electrode special square tube 995 high pure alumina material high temperature resistance can be customized technical parameters

Forming process machinery die extrusion molding
Size customizable(please attach drawing)
Density 3.85-3 .9
Mohs hardness 9

High pure alumina material 995 for corona electrode can be customized performance characteristics
General specifications:
Side length mm side length mm
15 350-2000
16 12 100-2000
16 15.25 1000-2300
16 16 * 15 1000-2000
The price is comparable to the quality of German imports and can be customized.