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PAPER TESTING EQUIPMENTS


Box Compression Tester

Box Compression Tester measures the compression strength of the corrugated box.

TECHNICAL SPECIFICATION

  • IS: 37028 (part VI) - 1973,
  • IS: 7028 (part IX) - 1975 TAPPI T - 80 OS - 75, & ASTM D - 6422.

 



Bursting Strength Testers

The Bursting Strength Tester is designed to find bursting strength of fabric/leather/paper/paper board. Different models are available in the range.

 

TECHNICAL SPECIFICATION

  • Capacity: 35kg /cm²
  • Opening in upper clamp: 30.5 mm diameter
  • Opening in lower clamp: 38.1 mm diameter
  • Rate of fluid displacement: 95 cc/ minute
  • Test fluid: Glycerin
  • Gear Box: Worm reduction type

Cobb Tester

Cobb Tester is used for the Cobb resistance of the paper.

 

TECHNICAL SPECIFICATION

  • IS : Methods of sampling and test for paper and allied products : part 1

Elemdrorf Tearing Strength

Elmendorf Tear Tester consists of a brass sector pendulum pivoted on anti friction ball bearings over a vertical bracket fixed on a rigid metallic base. The test specimen, in shape of a rectangular, is held between two clamps, one of which is mounted on a pendulum and the other is mounted on the vertical bracket.

The clamps are mounted in such a manner that their holding faces are aligned with each other when pendulum is released by lifting a release lever the action cause the pendulum to fall down under its weight & to tear the test specimen while doing so the energy absorbed during tearing is indicated on a scale fitted on pendulum by a low friction pointer pivoted on the axis of the pendulum. An adjustable knife is also mounted on the pendulum upper bracket is centered between the two clamps & is used for making the initial slit in the test specimen.

A check weight is supplied with the tester for verification of the scale. The instruments is finished is metallic painting and bright chrome plating to give it a corrosion resistant finish.


Gsm Balance

Quadrant Scale for GSM is a simple and quick device which directly indicates the weight per unite area in grams per square meter (GSM) on a sector scale when a sample of selected size is suspended from a clamp fixed to the pointer arm. GSM Balance measures the GSM of fabric, paper, flooring, PVC film and other flexible sheet material. The system is supplied with two templates. The GSM Balance is designed to give the weight per unit area of textile fabrics directly

 

TECHNICAL SPECIFICATION

  • Range: 300 GSM And 600 GSM


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