CAUSES AND REMEDIES GIVEN FOR THE FOLLOWING PAPER MAKING ISSUES.Ash too highAsh too lowBasis weight variation in CDBasis weight variation in MDBurst factor –highBurst factor -lowBlow marksBrightness - highBrightness – lowBroke spotsBubblesBulk - highBulk - lowCalendar blackeningCalendar cutsCaliper variationCocklingCouch markCrushing at couchCrushing at dandyCrushing at pressCurlingDandy marksDensometer highDensometer lowDirt in the sheetDirt on the sheetDust in reelsFeather and jagged edgesFeatheringFinish - MF highFinish - MF lowFinish MGFoamFormation cloudy or mildFormation streakyFuzz - LintGalvanisingGrainy edgesHoles caused by pitchHoles caused by slimeHoles slugs waterdropsInternal bonding too highInternal bonding too lowInternal sizing too highInternal sizing too lowLoose paper in reelOpacity highOpacity lowPickout from the dryersPickout from the stock additivespickout from the wet end pressPick too highPick too lowPress felt marksPuffy paperRidgesShadow marks or shell marksSilvers and dirt in the sheetSoft spots and hard spotsStiffness too highStiffness too lowStretch too highStretch too lowTear too highTear too lowTensile too highTensile too lowTurnovers at the edgeWater absorbencyWet streaksWinder cracksWire impressionWiremarks from seam marksWiremarks from wire patchesWire marks ridgesWater marking with dandy-dandy markswater marking with dandy-crushingWater marking with dandy- defective dandyWater marking with dandy-pickingWater marking with dandy-poor impressionWormsWrinkles at dryersWrinkles at pressWrinkles at reel
Papermaker Remedies Pro
