What are the testing standards for needle punched nonwoven fabrics? This part of FZ/T64077 specifies the product composition, specifications, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage requirements for chitosan non-woven fabrics processed by needle punching. If you have a need for needle punched nonwoven fabric testing, you can contact us. We have over a hundred inspection networks for needle punched nonwoven fabric testing, and professional third-party testing agency platforms are available to serve you

FZ/T 64077.3-2019

This part of FZ/T 64077 specifies the product composition, specifications, technical requirements, test methods, inspection rules, marking, packaging, transportation, and storage requirements for chitosan non-woven fabrics processed by needle punching.

FZ/T 64077.3 is suitable for non-woven fabrics made from pure chitosan or chitosan with a nominal content of no less than 10% mixed with other fibers and processed by needle punching

2 Normative References

The following documents are essential for the application of this document.

. For dated reference documents, only the version with issue 8 applies to this document. The latest version (including all modification orders) of any document used by the bow that cannot be dated is applicable to this document

GB/T250 Textiles - Evaluation of Color Fastness - Grey Sample Card for Discoloration

GIVT2912.1 Textiles - Determination of Formaldehyde - Part 1: Determination of Free and Hydrolyzed

GB/T 4666 Textiles - Determination of Length and Width of Fabrics

GIVT7573 Textiles - Determination of H Value of Water Extraction Solution

GB15979-2002- Hygienic Standard for Secondary Use Hygienic Products

GB/T17593.2 Textiles - Determination of Heavy Metals - Part 2: Inductive Tungsten and Other Chemicals Ionic Atomic Emission Spectroscopy

GB/T 17593.4 Textiles - Determination of Heavy Metals - Part 4: Arsenic and Mercury Atomic Fluorescence Spectroscopy

GBVT 20944.3 Evaluation of Antibacterial Properties of Textiles - Part 3: Oscillation Method

GB/T 24218 Textiles - Test methods for non-woven fabrics - Part 1: Determination of mass per unit area

GB/T 24218.3 Textiles - Test methods for non-woven fabrics - Part 3: Determination of breaking strength and elongation at break (strip method)

GB/T 27741-2011- Determination of transferable fluorescent brighteners for paper and paperboard

GB/T 29862- Identification of fiber content in woven fabrics

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 problems

100% 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 required

Testing and testing characteristics:

1. The testing industry is fully covered, meeting different testing needs

2. Fully cover the laboratory and allocate localized testing nearby

3. 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