The AATCC (American Association of Textile Chemists and Colorists) test method 162 is a standard method for evaluating the colorfastness of fabrics to chlorinated water. This method is specifically designed to assess chlorine resistance in swimwear, sportswear, and other textiles that come into contact with chlorinated water.
The test involves subjecting the fabric to repeated exposure to a specified concentration of chlorine solution under controlled conditions. The fabric is typically immersed in the chlorine solution for a certain period of time and then subjected to various evaluation procedures.
The chlorine test control fabric, also known as the reference control fabric, serves as a benchmark for comparison during testing. It is a fabric with known chlorine resistance properties and is used as a standard to assess the colorfastness of the test fabric.
To perform the AATCC test method 162, the fabric to be tested is usually subjected to multiple cycles of chlorine exposure and subsequent evaluation to determine any color change or degradation. The test may involve visual assessment, color measurement, or other specific evaluation methods depending on the requirements.
By conducting this test, manufacturers can determine the suitability of the fabric for chlorine-exposed environments and ensure that their products meet the desired colorfastness standards. This helps in developing durable and long-lasting textiles that can withstand the effects of chlorinated water.
It's important to note that while the AATCC test method 162 provides valuable information about the chlorine resistance of fabrics, it does not specifically indicate the fabric's performance in other conditions or its overall quality. Other tests may be necessary to evaluate additional properties of the fabric, such as durability, elasticity, and comfort.
In summary, the chlorine test control fabric used in AATCC test method 162 serves as a reference standard for assessing the colorfastness of fabrics to chlorinated water. This method helps manufacturers ensure the durability and quality of textiles intended for use in chlorine-exposed environments.