Synthetic fiber is a type of chemical fiber, which is a general term for chemical fibers made from synthetic polymer compounds as raw materials. It is a linear organic polymer compound synthesized from small molecule organic compounds through addition or condensation reactions, such as polyacrylonitrile, polyester, polyamide, etc. From the classification of fibers, it can be seen that they belong to a category of chemical fibers. Today, BAIJIAN will introduce the knowledge of related testing to everyone

Detection range

includes synthetic fibers such as polyester fiber (polyester), polyvinyl alcohol fiber (vinylon), polyacrylonitrile fiber (acrylic), polyamide fiber (nylon or nylon), polypropylene fiber (polypropylene), polyvinyl chloride fiber (chloroprene), etc

Test items

Component analysis: chemical composition for chemical fiber, quantitative chemical analysis, identification of chemical fiber composition, qualitative chemical analysis, etc Flame retardant performance: combustion level, combustion performance, flame retardant performance, etc Physical and chemical indicators detection: melting point, solubility, purity, fiber birefringence, oil content, density, gradient, etc Electrical performance: anti-static, conductivity, etc

Testing Standards

GB/T 4925-2008 Fishing Net Synthetic Fiber Mesh Strength and Breaking Elongation Test Method

GB/T 6506-2017 Synthetic Fiber Textured Yarn Shrinkage Performance Test Method

GB/T 7071-1997 Textile Color Fastness Test to Sodium Chlorate Light Bleaching

GB/T 7072-1997 Textile Color Fastness Test to Sodium Chlorate Heavy Bleaching

GB/T 7717. 1-2008 Acrylonitrile for Industrial Use - Part 1: Specifications

GB/T 11746-2008 Tufted Carpets

GB/T 14014-2008 Synthetic Fiber Sieve

GB/T 17253-2018 Synthetic Fiber Silk Fabric

GB/T 17640-2008 Geosynthetic Materials - Filament Woven Geotextiles

GB/T 19599. 1-2004 Test methods for synthetic fiber fishing nets - Weight of nets

GB/T 19599. 2-2004 Test methods for synthetic fiber fishing nets - Dimensions of nets

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