APPARATUS FOR APPLYING COAT TO BELT Russian patent published in 2001 - IPC

FIELD: mechanical, electric, electronic engineering, medical industry etc. SUBSTANCE: apparatus has vacuumizer, at least one magnetron sprayer, gas evacuation system, gas supply system and gas flow rate regulating system, and device for conveying belt from one to the other drum. Mentioned device is made in the form of platform positioned for rotation and provided with passive guiding rollers arranged along platform perimeter. Detachable drums are fixed for reversible rotation on platform within space defined by cover and belt running around outer surfaces of guiding rollers. Apparatus has independent drives and braking devices. Belt surface is in opposed relation to target of at least one magnetron sprayer. Gap defined by parts of belt generatrix between guiding rollers which change direction of motion of belt is closed with screen. Apparatus may be used for applying coats of different composition and purpose. EFFECT: wider operational capabilities and increased efficiency. 5 cl, 3 dwg, 3 ex