Finding ISO 105 equipment through Colour Fastness

The Crockmeter, WashTrue Washing Fastness Tester, Scorch Tester, and Perspiration Tester are essential instruments for compliance with ISO 105, which outlines methods for testing colour fastness to various factors such as rubbing, washing, and perspiration.

Instrument Selection Based on ISO 105 Standards ISO 105 is a series of international standards that define test methods for evaluating the colour fastness of textiles. These tests are crucial for ensuring product quality and durability in the textile industry. The selection of appropriate instruments is vital to accurately replicate the conditions specified in these standards. For instance, the Crockmeter is specifically designed to perform the rubbing fastness test as outlined in ISO 105-B02. This instrument's specifications, such as the 16 mm rubbing head and 9N vertical pressure, are directly aligned with the mechanical requirements of the test method, ensuring consistent and reliable results.

Crockmeter: Rubbing Fastness Testing The Crockmeter is a key instrument for assessing rubbing fastness, a critical parameter in textile quality control. Its specifications, including the 16 mm rubbing head and 9N vertical pressure, are essential for simulating the mechanical stress experienced by fabrics during use. The 16 mm rubbing head ensures that the test applies uniform pressure across the fabric surface, while the 9N vertical pressure mimics the force exerted during normal wear. These specifications are directly referenced in ISO 105-B02, ensuring that the test results are both accurate and reproducible. The instrument's counter, which can measure up to 999,999 cycles, supports extended testing without manual intervention, enhancing efficiency and data consistency.

WashTrue Washing Fastness Tester: Washing Fastness Testing The WashTrue Washing Fastness Tester is designed to evaluate the colour fastness of textiles after repeated washing cycles, as specified in ISO 105-C06. This instrument's temperature setting range of 0°C to 95°C and a heating rate of 1.5±0.5℃/min are critical for replicating the conditions of a washing machine. The temperature accuracy of ±2°C ensures that the test environment remains stable, minimizing variability in results. Additionally, the rotation speed of 40 ± 2 r/min and the distance from the bottom of the cup to the rotary axis of 45 ±10 mm are carefully calibrated to match the mechanical actions of a washing machine, providing a realistic simulation of the washing process.

Perspiration Tester: Perspiration Fastness Testing The Perspiration Tester is used to assess the colour fastness of textiles under perspiration conditions, as detailed in ISO 105-E04. This instrument's specifications, including its compliance with AATCC 15 for perspiration and AATCC 107 for water, ensure that the test conditions are consistent with industry standards. The 7 kg weight and dimensions of 190 mm in length are designed to simulate the physical contact and moisture exposure that fabrics undergo during perspiration. These specifications are crucial for obtaining accurate and repeatable results, which are essential for quality assurance in textile manufacturing.

Instrument models referenced - TNG1029 Crockmeter (Colour Fastness Testing). Published specifications include Type of Crockmeter Electronic Crockmeter; Rubbing head 16 mm; Vertical pressure 9N+/-10%.

• TNG1027 WashTrue Washing Fastness Tester (Colour Fastness Testing). Published specifications include Temperature setting range Normal temperature (>0°C)~ 95°C; Heating Rate 1.5±0.5℃/min; Temperature Accuracy ± 2°C.
• TNG1025 Scorch Tester (Sublimation Fastness Tester) (Colour Fastness Testing). Published specifications include Standard Accessories: Insulation cotton; Optional Accessories: Heat-insulating asbestos sheet; DW multi-fiber cloth AATCC NO.10A multi-fiber cloth.
• TNG1034 Perspiration Tester / Perspirometer (Colour Fastness Testing). Published specifications include Length: 190 mm; Perspiration: AATCC 15.