UL 2556 UL 758 Print Fastness Abrasion Test Machine UL 1581 UL 1690 Ink Printing Durability Tester Wear Resistance Test Machine

UL 2556 UL 758 Ink Type Font Firmness Wear Resistance Testing Machine UL 1581 UL 1690 Ink Printing Durability Tester

Introduction

This machine complies with the requirements of UL 1581 and 1690 standards. It is suitable for conducting durability tests on non-erasable ink printing on the surface of wires and cables.

Test method: Fix a wire approximately 300mm long on the machine's table with the printed side facing up. Wrap a white cotton cloth around the friction hammer and apply a certain load, speed and reciprocating stroke to rub the printed side to check the firmness of the printing. It can also be used to test the firmness of printed characters on plastic surfaces. This machine is easy to adjust and has obvious effects. It is currently a relatively specialized experimental device.

UL 2556 UL 758 Ink Type Font Firmness Wear Resistance Testing Machine UL 1581 UL 1690 Ink Printing Durability Tester

Technical Specification