Component analysis、 formula analysis、 quantitative analysis、 total formaldehyde content、 volatile matter、 viscosity、 stability、 refractive index、 relative density、 etc. of testing items. Applicable scope: urea formaldehyde resin、 melamine formaldehyde resin、 thiourea resin、 epoxy resin、 N-hydroxymethyl resin、 formaldehyde-free resin finishing agent、 crosslinking agent、 etc. Related testing standards GB/T 2910.5-2009: Quantitative chemical analysis of textiles - Part 5: Mixtures of viscose fibers、 cuprammonia fibers、 or modal fibers with cotton (sodium zincate method) GB/T 2910.6-2009: Quantitative chemical analysis of textiles - Part 6: Viscose fibers、 certain cuprammonia fibers Mixtures of Modal or Lyocell fibers and cotton (formic acid/zinc chloride method) GB/T 2910.15-2009: Quantitative chemical analysis of textiles Part 15: Mixtures of jute and certain animal fibers (nitrogen content method) GB/T 2910.22-2009: Quantitative chemical analysis of textiles Part 22: Viscose fibers、 certain copper ammonia fibers、 Modal or Lyocell fibers and flax Ramie mixture (formic acid/zinc chloride method) GB/T 5543-2006: Resin finishing agents - Total formaldehyde content Determination of Free Formaldehyde Content and Hydroxymethyl Formaldehyde Content GB/T 5546-2007: Determination of Non Volatile Components of Resin Finishing Agents GB/T 5547-2007: Determination of Viscosity of Resin Finishing Agents GB/T 5548-2007: Determination of Solution Stability of Resin Finishing Agents with Catalysts GB/T 6691-2007: Determination of Refractive Index of Resin Finishing Agents GB/T 6692-2006: Determination of Relative Density of Resin Finishing Agents Purpose of Processing Test Reports 1. Evaluation of Product Quality; 2. Determine the product quality level、 i.e. the severity of defects; 3. Inspect the process flow and supervise the process quality; 4. Collect、 statistics、 and analyze quality data to lay the foundation for quality improvement and management activities; 5. Introduce arbitration inspection to determine the responsibility for quality accidents. Precautions for testing reports: 1. If there is no "research and testing special seal" or official seal in the report、 the report is invalid without anti-counterfeiting QR code; 2. The copied report is invalid without the "Research and Testing Special Seal" or the official seal; 3. The report is invalid without the signature of the main inspector、 reviewer、 and approver; 4. The altered report is invalid; 5. If there are any objections to the testing report、 they should be raised within 15 days after receiving the report、 and will not be accepted after the deadline; The above article is a partial list. For more testing needs and details、 please consult the online consultant of the free consulting agency: 18501763637
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 problemsinspection 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
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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