2016年9月29日星期四

More arc magnetic control coating machine using and maintenance

More arc magnetic control coating machine using and maintenance
Its working principle is more arc magnetic control film coating machine under vacuum condition, using arc discharge and the working principle of glow discharge. On metal and nonmetal workpiece surface plating gold titanium nitride, titanium carbide, black 7 colour titanium oxide of nitrogen, etc. Yi ke anticorrosion plating film (such as AL, Cr stainless steel and TiN, etc.) and wear-resistant film, film layer and basal combined with strong, suitable for watches, metal, ceramic tableware and requirements of superhard grinding tool, mold and so on, has the very good development prospect.
Before using the power switch and action button should be in the off position, turn on the water, air, power supply.
1) open the vacuum control power switch.
2) start to maintain low vacuum in diffusion pump, pump and vacuum level before measurement.
3) for the front-end pressure after reaching 5.0 * 10 pa, heat diffusion pump.
4) open the charging valve, the coating chamber air, opened the door of coating chamber and packed clean artifacts, shut the door.
5) to the normal work of the diffusion pump after an hour, open open drainage mechanical pump valve, the vacuum chamber hand vacuum to 1.0 * 103 pa, then Cairo, pump.
6) when the pressure is 3.0 * 10 pa, after the closed drainage valve, open before class valves. Open the high, valve in coating chamber of high vacuum.
7) when the pressure in vacuum chamber reaches 8 * 10-3 pa open job rotation, and heating to the set value.
8) coating procedures.
9) end coating operation procedures.
10) drop temperature below 100 oc, remove the artifacts, open the charging valve door before each furnace used to clean the furnace.
11) after a work cycle, to clean the coating indoor dust suction vacuum, avoid short circuit or the vacuum system.
12) over a period of time to remove the barrier for cleaning.

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