型號331S基材PVC厚度0.085（mm）寬度1250（mm）顏色藍色適用范圍多用于電腦顯示屏的保護品牌3MDESCRIPTION:APVCtapewithahighperformanceadhesiveswhichhasuniformadhesivethickness.331-Sprotectivetaperesisttosolvents,moistureandhightemperature.Thistapecanbeappliedformainlywaferdicingprocessofsemiconductormanufacturing.331-Sprotectivetapedonotcontainanydustorforeignmaterialsandfreefromdefectssuchasdirtorwrinkle.CONSTRUCTION:Backing:PVCFilmAdhesive:AcrylicColor:TransparentBluePHYSICALPROPERTIESPHYSICALPROPERTIES:NotRecommendedforSpecificationPurposesASTMMETHODAdhesiontoSteel:140g/in.widthD-3330TensileStrength:4kg/in.widthD-3759ElongationatBreak:300%D-3759TotalThickness:0.085mmD-3652GENERALINFORMATION:1.Ingeneral,331-Sprotectivetapeisspeciallydesignedforthemanufacturingprocessofsemiconductor.Adhesionlevelofthistapeiswellcontrolledtoensuretheholdingofwaferindicing,breakingandmakeiteasytopickupchipafterprocessing.However,thefollowingprecautionsshouldbenoted.-Extendedexposuretodirectsunlight-Elevatedstoragetemperatures-HighStackingPressures2.Wherestorageconditionsare21 2 Cand50 10%R.H.shelflifeis6Months.POSSIBLEUSES:Protectionwaferduringdicingprocessofsemiconductormanufacturing.3MIndustrial