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Put specimen into triangle bottle filled with dyeing leading stain helper, then placed in permanent temperature bath, taken out after certain period and shaking.To appraise condition of absorption of dyeing liquid by specimen dyeing fixation and average degree of color quality also check whether folding trace, stain shrinking etc. existed or not reference of refinement dyeing and production procedures. To calculate dyeing adhesion-rate by estimation of photometer with remaining liquid and standard dyeing liquid after testing.
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