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Plasma surface treatment
|
Vacuum Plasma treatment
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Physical or chemical
surface treatment
|
Key technique
|
Plasma reaction
in atmospheric state
|
Plasma reaction
in vacuum chamber
|
Physical sanding
Toxic chemicals reaction |
Merits
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¡Ü In-line process
¡Ü High yield
¡Ü Variety treatment
¡Ü Variety target
¡Ü Low maintenance
¡Ü One stop process
|
¡Ü Variety treatment
function
¡Ü Uniform treatment |
¡Ü Low price of
preliminary facility |
Demerits
|
¡Ü Limit of shape of object |
¡Ü Impossible in-line process
¡Ü Low yield
¡Ü Expansive facility price
¡Ü Expansive maintenance
|
¡Ü Complex process
¡Ü Pollution
¡Ü Expansive maintenance |
Key facility
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¡Ü H. V. Power Supply
(AC, Pulse, RF, etc.)
¡Ü Atmos. plasma chamber
|
¡Ü Power Supply
(AC, RF, MW, etc)
¡Ü Vacuum chamber
|
¡Ü Roller
¡Ü Dryer |
Prospect
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Rapid growth
|
Slowdown
|
Slowdown
|