Chemical testing is divided into component analysis and chemical detection. Conventional products such as cloth items are as follows:
If the general detection is more comprehensive, it includes:
1、 Physical index:
It includes strength, gram weight, color difference, color fastness (color fastness also includes washing fastness,,, resistance, chlorine bleaching resistance, saliva fastness, etc.), flame retardancy, shrinkage after washing, pilling, etc;
2、 Chemical index:
Including the content of odor, heavy metal fluorescent surfactant, fluffy handle, softness, color difference level and so on
