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Softeners are a type of chemical substance that can change the static and dynamic friction coefficients of fibers. When the dynamic friction coefficient changes, the microstructure between fibers is prone to mutual movement, which means that fibers or fabrics are prone to deformation; When the static friction coefficient is changed, the touch feels smooth and easy to move on fibers or fabrics. The overall feeling of both is softness, which is the secret of clothing's smoothness p> According to the classification of raw materials, softeners include soft films, organosilicon, Gemini cationic softeners, dioctadecyldimethylammonium chloride, and ester based quaternary ammonium salts; According to ionic properties, there are cationic, non ionic, anionic, and amphoteric quaternary ammonium salt types p> Testing items for softeners Function of testing report:1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report 2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems100% inspection and testing process:1. Telephone communication and confirmation of requirements 2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:1. The testing industry is fully covered, meeting different testing needs 2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate 4. Free initial testing, with no testing fees charged 5. Self service order delivery for free on-site sampling 6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China
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