What is EN ISO 20634:2018?

The standard EN ISO 20634:2018 is a technical specification that provides guidelines and requirements for the method of testing and evaluating the compatibility between inkjet-printed materials and the textile substrates they are applied to. This standard aims to establish a set of criteria to assess the durability, quality, and performance of printed textiles in terms of color fastness, washability, adhesion, and other relevant factors.

In-depth Technical Analysis

EN ISO 20634:2018 focuses on inkjet printing technology, which has gained significant popularity in recent years due to its versatility, speed, and cost-effectiveness. The standard addresses the need for consistent and reliable methodologies to evaluate various inkjet-printed materials' suitability for different textile substrates, including natural fibers like cotton and silk, as well as synthetic fibers such as polyester and nylon.

Testing and Evaluation Procedures

The standard outlines specific testing procedures and parameters to assess the performance of inkjet-printed textile products. These include tests for colorfastness, resistance to washing and dry-cleaning, abrasion resistance, adhesion strength, and dimensional stability. By conducting these tests, manufacturers can ensure that their printed textiles meet the expected durability and quality standards.

Benefits and Importance

Adhering to EN ISO 20634:2018 brings numerous benefits to both manufacturers and consumers. For manufacturers, it provides a framework to optimize their inkjet printing processes, improve the quality of printed textiles, and reduce the potential for product recalls or customer complaints. Consumers, on the other hand, benefit from improved product reliability, increased colorfastness, and enhanced overall performance of inkjet-printed materials in terms of washability and longevity.