Scuff Tester (Rotary Rub)

Also known as the PATRA Rub Tester, this is an equipment to test printed substrates such as paper boards for resistance to scuffing / rubbing / smudging when 2 circular samples are rubbed against each other in a rotary motion, under a defined pressure, at a defined speed for a defined number of rubs.

High Rub Resistance = Good Quality Print

Suitable for : Printed Duplex Boards or any thick material in sheet form.

Confirms to : British Standards  BS-3110

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Description

Scuff       ( Rub Proofness Tester )              
Digital Model
Method of rubbing : Rotary.
Blower-Free design.
Confirming to PATRA / PIRA specification and BS-3110 standards.
Desktop model with push button controls.
Non-contact type digital counter.

Model : VX2
Standard Model for normal applications with rubbing pressure of 2 psi (fixed)
Standard Rubbing Weight ± 2 psi.
With digital display of rubs
With Auto-Stop facility at user-defined counts.
With Digital display of speed (RPM)

Model : VX4
Heavy Duty Model for aggressive, variable rubbing pressure of up to 4 psi.
Rubbing Pressures : 2, 2.5, 3, 3.5 & 4 psi.
Standard Rubbing Weight :    2 psi.
Addon Rubbing Weight :       0.5 psi + 0.5 psi + 1 psi
With digital display of rubs
With Auto-Stop facility at user-defined counts.
With Digital display of speed (RPM)

Free Accessories :

  • Sample Marking Templates (2 Inch and 4½ Inch Sample)
  • Scissor
  • GlueStick or similar quick drying adhesive.

 

Utilities Required (To be supplied by the buyer) :

  • Power Supply : 230 Volts AC at 50 Hz. (Fluctuation Free Power required)

 

Note : IQOQ / Validation Documents Set for Pharmaceutical Companies

Additional information

Rubbing Pressure

2 psi fixed, 2-4 psi variable

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