Folding Endurance Tester (Schopper type) - Astra Scientific
Folding Endurance Tester (Schopper type)
ASTRA SCIENTIFIC Product Name: Folding Endurance Tester (Schopper type)
ASTRA SCIENTIFIC Product Code: PAPERBOARD SUK-AS03LAB002

Description and Specification for Lab Tenders

Folding Endurance Tester (Schopper type).

Folding or creasing plays a very important part in life of paper. Almost all varieties of paper are subjected to either single or repeated folds in the course of their application. Determination of folding resistance is thus of prime importance in assessing suitability of any paper for the end use.

Folding resistance is usually determined by either the MIT folding endurance method or by the Schopper folding endurance method. While the former is suited for any thickness of paper up to 1.25 mm, the latter is generally used when the thickness of paper is less than 0.25 mm.

Technical specification

Diameter of Creasing Roller

6.0 mm

Frequency

50 Hz

Voltage

230 V

   

Material

SS

Width of Slot

0.5 mm

Thickness of Slotted Blade

0.5 mm

Phase

Single Phase

Length of Movement Blade

20 mm

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