PET膠帶
特性/Characteristic |
單位/Unit |
數(shù)值/Value |
厚度偏差 Thickness Deviation |
mm |
D±0.002(D為訂貨尺寸) (D For Order Size) |
寬度偏差 Width Deviation |
mm |
≥4.0 |
初粘性 Initial Viscosity |
min |
≥8#鋼球(≥8# Steel Ball) |
持粘性位移 Persistent Viscosity Displacement |
mm |
≤4 |
剝離強度(常溫下) 180°Peel Strength(At Room Temperature) |
N/CM |
1.0~1.5 |
耐溫性能 Heat Resistance |
℃ |
≥80 |
卷筒散心離縫 Open Joint Of Coiling Block Centrifugation |
|
1mm×5mm,不多于3處 (1mm×5mm, No More Than 3 Places) |
卷筒異性 Isomerism Of Coiling Block |
|
膠粘帶不超出筒芯1mm (The Adhesive Tape Is Not To Exceed The Tube Filler For 1mm) |
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