Understanding the Circular Rubbing Colour Fastness Tester: Principle, Features, Operation This Circular Rubbing Colour Fastness Tester is used for assess colored materials friction damage and surface color transfer. It is suitable test the upper materials, such as leather, plastics and fabric etc. Principle Under constant pressure condition, rubbing can be carried out in dry or wet circle wool fel...
Understanding Sanitary Napkin Water Absorbency Tester GT-CN20 In the sanitary products industry, the absorbency of sanitary napkins is one of the most critical quality metrics. In order to ensure that sanitary napkins can meet the needs of consumers and comply with the relevant standards, manufacturers and third-party testing organisations need to evaluate them with the help of professional testin...
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