+8615280858852
Principle: Sewing the sample of the product together with one or two pieces of the specified lining fabric, and putting it into a mixture of soap or soap and anhydrous sodium carbonate, and then stirring it by machine washing at a specified time and temperature. Rinse, dry, use a gray sample card or instrument to assess the discoloration of the sample and the staining of the lining fabric.
Products Recommend:
AC10 Water Colour Fastness Tester
Contact Us Now!
Sales Dept Tel: +86 15280858852
Email: sales@avenotester.com
Skype: sales@avenotester.com
Web: www.avenotester.com