Project Description

Wyzenbeek Abrasion Tester

Oscillatory Cylinder Abrasion tester China Manufacturer

The Wyzenbeek Abrasion Tester for Textile & Leather is a four station oscillatory abrasion tester used to determine abrasion resistance of fabric, vinyl, leather and other materials. It is determined by subjecting the specimen to unidirectional rubbing action under known conditions of pressure, tension, and abrasive action. The abradant is duck cloth or wire mesh screen which is attached to the oscillating drum. It is especially suitable for abrasion-resistant testing of textile and leather materials used in automobile decoration and furniture.

Wyzenbeek Abrasion Tester is also known as the oscillatory cylinder abrasion tester used to determine the abrasion resistance of fabrics, leather or other materials against standard friction media or metal mesh screen with a curved surface. It is determined by subjecting the specimen to unidirectional rubbing action under specified conditions of pressure, tension, and abrasive action.

It is especially suitable for abrasion-resistant testing of textile and leather materials used in automobile decoration and furniture.

friction head

Test Principle

A long strip of the specimen is mounted in the front and rear clamps of the specimen holding arm, and a specified tension force is applied to it. The specimen beneath the friction head subjected to a prescribed pressure is rubbed against the friction medium attached to an arc-shaped drum capable of oscillating. The drum swings back and forth to rub the specimen for a specified number of cycles at a given rate until the set number is reached or when other specified end point or failure occurs. The resistance to abrasion is evaluated by means of the number of cycles to rupture, percentage loss in breaking load or evaluation for visual changes.

Test Standards

ASTM D4157, ASTM D3597, FED-STD-191/5304, SAE J948, SAE J1530, GM 2756M, Toyota TSL 5101G 3.9.4, BS EN ISO 12402-7, LP-463KB-06-01, LP-463KC-04-01, etc.

Main Technical Parameters

Model AT-T4007
Test Stations 4 groups
The rate of oscillation 90 ± 1 cyc / min
Abrasion Table Cambered surface: R 100 mm, Length: 400 mm
Abrasion Stroke 76 ± 2 mm
Friction Head Bottom Rubber Pressure Head: 50 X 50 mm Cambered Surface: R100 mm
Specimen Tension 17.8 N adjustable
Adjustable Tension Weight 340 g (8.9 N ~ 22.25 N)
Adjustable Load Weight 150 g (8.9 N ~ 17.8 N)
Sample Load 13.4 N adjustable
Specimen Size 73 x 245 mm
Power Supply 220 V / 50 Hz or 110 V / 60 Hz
Accessories & Consumables Rubber pad 4 pcs, Metal mesh 2 pcs, #10 duck cloth 5 pcs, power line 1 pc

Wyzenbeek Abrasion Tester Features

  • This machine has a compact structure, decent appearance and reasonable layout.
  • Made of aluminum and solid stainless steel by the CNC processing and treated with electrostatic spraying and baking paint.
  • Specimen mounting is easily and quickly by means of knurled screws.
  • A quick toggle mounting fixture is available for easy installation of the abradant.
  • Characterized by multiple work stations to accommodate 4 test pieces simultaneously for testing.
  • Equipped with Lever-type tension and pressure adjustment devices.
  • Fitted with the bubble levels into the sliding blocks to ensure the load is level during the test.
  • An operator-friendly touch screen is available for parameter setting and real-time data monitoring.
  • The machine stops automatically once the predetermined number of cycles has been reached.
  • A vacuum cleaner is attached to absorb friction debris during the friction.
  • Configured with a transparent plastic hood to secure operators and other equipment around the machine during the test.

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