IULTCS Veslic Leather Abrasion Tester

Application:
IULTCS Rubbing Color Fastness Tester, designed to carry out a rub fastness test on the surface of leather to determine the amount of ‘marring’ of the leather surface or the finish and to assess the amount of colour transferring from the sample to the rubbing pad under dry or wet conditions.
The unique design of Iultcs Rub Fastness Tester allows reliable and stable test result.
Impact appearance and construction design offers a good shape and convenient operation, also allows a long life time without repairing.
Equipped with an extension device so samples can be extended at a required rate.Two models of single and double test position are offered.

Brief Introduction
This machine is suitable for all types of stain-resistant fur dry and wet rubbing fastness, and various types of fur products and fur leather goods and dual-use lint-free test.

Merkmale

It owns a compact size for the convenience of movement and placement.

A graduated scale is available on the sample holding platform to faciliate extending the specimen manually in the direction of rubbing.

Compatible with wet and dry tests.

One or two test stations in one machine is available.

A microcomputer controls the machine operation.

Fitted with a digital display to set parameters and indicate running status.

The machine is easy for users to use and maintain.

Standards

Test Standards：

IS0 11640 Leather-Tests for colour fastness-colour fastness to cycles of to and fro rubbing

SATRA PM 173 Colour fastness to rubbing-reciprocating method

QB/T 2537 Leather-Tests for colour fastness-colour fastness to cycles of to and fro rubbing

GB/T 20991 7.3 Determination of abrasion resistance of insole

EN ISo20344 7.3 Determination of abrasion resistance of insole

AS/NZS 2210.2 7.3 Determination of abrasion resistance of insole

ISO 17700 Method A To and fro square rubbing finger fastness testing Footwear-test methods for upper components and insocks-colour fastness to rubbing

DIN 4843 Safety footwear safety requirements testing

Technical Data

Action by: linear motion unidirectional grinding brush
Test speed: 26 times / min
Test area: 200cm², 115.5cm², 111cm²
Test load: 88300 ± 40Pa
Test stroke (adjustable) 270mm, 210mm, 150mm
Count range from 1 to 99999
Machine Size 600mm × 455mm × 232mm (W * D * H)

Leather Rub Fastness Test Procedure：

1. Mount a conditioned test piece into the machine and stretch it by 10% in the direction of rubbing.

2. Place the weight so that the total mass of the finger can attain 10oog ± 35 g for ordinary leather.

3. Mount a piece of conditioned wool felt to the finger.

4. Place the finger on the leather and conduct the prescribed number of cycles.

5. Repeat the test with the finger at a new position of the test piece if required.

6. In case the pilling effect on the felt occurs, repeat the test.

7.Remove the test piece and evaluate the color fastness of the specimen.