纸张设计师 Calc V6.0

World class technical calc for paper makers.

Available calculations TECHNICAL CALCULATIONS - Machine Production - Machine speed required - Basis weight calculation - Head level requirement - Spouting velocity - Head box flow rate - Efflex ratio - Stock thickness in forming fabric - Dwell time over uhle box - flow rate through pipe - % wear of wire - Theoretical roll / reel weight - Moment of inertia - Length of paper in roll - No of sheets in a Reel - Starch consumption in size press - Linear pressure at Nip - Crowning correction - Yield - Dryer contact area - Dryer evaporation quantity - Quantity of water evaporated in dryers with size press option - Pressure drop in steam pipe line - Roll speed - Tank capacity - Web draw - Paper machine efficiency - Rewinder required tension - Ream weight calculation - Rewinder trim loss - Motor full load - Finishing loss - Water consumption - Power consumption - Paper bag weight & Cost

LAB CALCULATIONS - Consistency calculation - OD weight of pulp Retention at wire - Burst factor - Ash content - RCT value conversion - Bulk of paper/paperboard - Breaking length calculation - Cobb - Specific gravity of liquid - Acidity of water sample - Alkalinity of water sample

DESIGN CALCULATIONS - Centri cleaners requirement - Fan pump capacity design - Stock pump Motor requirement - Wire length calculation - Load factor of wire - Dryer surface required - Dandy dia required - Couch pit volume design - No of dryers required - No of dryers required with size press option - Pressure drop in steam pipe line - Rewinder motor capacity design - Stock pump throughput - Paper machine roll width design - Transformer capacity required design - Belt length design-open-same dia pulleys - Belt length design-open-different dia pulleys - Belt length design-cross-same dia pulleys - Belt length design-cross- different dia pulleys - PAPER SIZES - SAFETY THEORY - HISTORY OF PAPER - QUIZ .. many more calculations will be available in future updates.

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