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Wyzenbeek Abrasion Tester DW5432

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Wyzenbeek Abrasion Tester, also named Oscillatory Cylinder Abrasive Machine Tester. It is used for measuring abrasion resistance for fabric according to ASTM D4157. Special applicable for car decoration and upholstery with fabric wear resistance test. The instrument has four friction heads and electronic technology to control the operating cycle.

Oscillatory Cylinder Abrasive Machine DW5432

We provide reasonable price and high quality oscillatory cylinder abrasive machine.

Oscillatory cylinder abrasive machine is used for the test allowing specimens cut from the warp and weft directions to be pulled tight by clamps on holding arms and then rubbed back and forth against the standard abradant (Cotton Duck #10 or Wire Screen). The number of double rub cycles achieved before two yarn breaks occur or noticeable wear is observed is recorded as the fabric’s abrasion rating.

Follows are features of oscillatory cylinder abrasive machine:

  • Sliding mass on the tension bar or pressure bar can be set to the specified tension or pressure easily;
  • Number of abrading cycles can be set up to 999,999 on the control panel;
  • Machine can abrade the specimens to the preset number of cycles and stop automatically;
  • The preset and actual numbers of cycles and oscillating speed are displayed on LCD screen indicating when the test will be completed.

Application

Application of oscillatory cylinder abrasive machine 

Oscillatory cylinder abrasive machine is used to determine the abrasion resistance of woven fabrics, especially used for automobile decoration or furniture, to the standard abradant (Cotton Duck #10 or Wire Screen). It’s equipped with four specimen holding arms and pressure pad and electronic counter to control and count cycles. The long line sample fabric is installed on the front and rear fixtures of the friction head. And apply a certain tension. On the circular friction stage, the friction medium is installed. Contact the friction medium with the sample. And apply a certain load on the sample. The friction of the front and back of the friction table is carried out on the sample. After a certain number of friction, the fracture strength of the sample is changed.

Oscillatory cylinder abrasive machine complies with ASTM D4157.

If you need more information about oscillatory cylinder abrasive machine, please contact us.

Standards

Standards of oscillatory cylinder abrasive machine

ASTM D4157

Key specification

Key specification of oscillatory cylinder abrasive machine 

Number of specimen holding arms 4
Oscillating travel (76±2)mm
Oscillating speed 0~100 cycles per min, adjustable
Specimen tension 2~6lbf, adjustable in increments of 0.5lbf
Pressure 2~3.5lbf, adjustable in increments of 0.5lbf
Rubber pad size 50×50mm
Number of cycles 0~999999, digitally settable
Power supply AC 220V 50Hz
Dimensions 570×570×630mm (L×W×H)
Weight 150kg

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