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friction clutches - Arten Freios e Embreagens Industriais

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Table of ContentsWeb ProductsTENSION CONTROL CLUTCHES ◗Recommended Tensions for Typical Converting ApplicationsPAPER PRODUCTSSuggested Tension Levels(Based upon 3000 ft 2 ream)WIND UNWINDBasis Pounds/Lineal Pounds/LinealWeight Inch Inch15 0.5 0.2520 0.75 0.530 1 0.7540 1.5 150 2 1.2560 2.5 1.7580 3 2100 4 3120 5 3.5150 6 4180 8 6200 10 7PAPER BOARD(Measures as Point = 0.001 inch)WIND UNWINDPounds/Lineal Pounds/LinealPoint Inch Inch8 3 212 4 2.7515 5 3.2520 7 4.7525 9 630 11 7.25FILMS AND FOILSMaterialPounds/Mil/InchAcetate 0.50Alum. Foil 1Cellophane 0.75Cellulose 0.5Cryovac 0.1Glassine 1.5Polyester 0.75Nylon 0.25Polyethylene 0.25Polystyrene 1Pliofilm 0.1Saran 0.1Vinyl 0.1Polypropylene 0.25WIREAWGTotal Tension (Lbs)8 3010 2012 1214 916 620 524 4.530 1.2536 0.2540 0.1Copper Use Chart ValueAluminum Use Chart Value x 0.6Multi-strand Use tension per strandx number of strandsPlease Note: This list is a guideline only. Actual tensions may vary depending upon thetype of operation, for example, slitting tensions may be slightly lower, while coating andlaminating tensions may be slightly higher than the values listed above.(METRIC)PAPER/PAPERBOARDWINDING UNWINDINGWeight Tension Tension(g/m2) (N/cm) (N/cm)25 1,3 0,830 1,8 1,050 2,6 1,665 3,5 2,3100 5,3 3,5130 7,0 4,6160 7,8 5,0200 8,8 5,8260 12,3 8,1325 16,0 10,5400 19,0 12,5FILMS/FOILSMaterialTension (N/u/mm)Aluminum Foil 0,70Cellophane 0,70Acetate 0,35Polyester (mylar) 0,50Polyethylene (PE) 0,20Polypropylene 0,20Polystyrene 0,70Saran 0,07Vinyl 0,07WIREDiameter (mm) Total Tension (Kgs)2,590 92,050 51,630 41,290 2,720,813 2,260,511 20,254 0,570,127 0,120,079 0,05Copper Use Chart ValueAluminum Use Chart Value x 0.6Multi-strand Use tension per strandx number of strands75

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