Tearing Strength Tester|Paper Packaging Instrument|Products

Product classification

Tearing Strength Tester
Model: SZ-7107

This series of testing machine is used for all kinds of cardboard or paper tear strength testing of special equipment.

■ Test Standard

GB/T 455-2002 纸和纸板撕裂度的测定
ISO 1974-1990 纸.抗扯裂的测定（埃尔门多夫Elmenderf扯裂试验法）
ASTM D 1424-1996 冲击摆锤法测定织物的撕破强力（Elmendorf）
ASTM D 1922-03a 用摆锤法测定塑料薄膜与薄板抗扩展扯裂性的测试方法
TAPPI T 414 OM-2004 纸张的内部抗撕裂强度（Elmendorf类别方法）
TAPPI T 496 SP-2008 Specimen preparation for cross directional internal tearing resistance for paper, paperboard and related materials
JIS P 8116-2000 纸撕裂强度测试方法埃尔门多夫撕裂试验方法
CNS 1355-1999 纸及纸板撕裂强度试验法（Elmendorf试验机）

■ Specifications

Model	SZ-7107
Test Range	10～1000mN (Standard Pendulum)	10～500mN (Light Pendulum)
Resolution	10mN	5mN
Tearing Arm	104±1mm
Tearing Angle	27.5°±5°
Tearing Distance	43±0.5mm
Clamp the Paper Size	25×15mm
Distance between the fixture	2.8±0.3mm
Dimension	W540×D390×H400mm
Weight	28kg

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