Fiber refers to a substance composed of continuous or discontinuous filaments. In plants and animals, fiber plays an important role in holding tissues together. Fiber has a wide range of uses and can be woven into thin threads, thread ends and hemp ropes. It can also be woven into fiber layers when making paper or felt. It is also commonly used to make other materials and form composite materials with other materials. Kebiao Testing has many years of experience in fiber testing and analysis. It is an authoritative third-party testing organization recognized by the country. Based on the testing and analysis results, Kebiao Testing can issue authoritative CMA, CNAS qualification certification, and nationally recognized test reports and analysis reports. Testing products: Natural fibers: plant fibers, animal fibers, mineral fibers, etc.; Chemical fibers: man-made fibers, synthetic fibers, inorganic fibers, etc. 1. Man-made fibers: viscose fiber, acetate fiber, cupro fiber, regenerated cellulose fiber, Regenerated protein fiber, regenerated starch fiber, regenerated synthetic fiber. 2. Synthetic fibers: polyester fiber (polyester), polyamide fiber (nylon or nylon), polyvinyl alcohol fiber (vinylon), polyacrylonitrile fiber (acrylic fiber), polypropylene fiber (polypropylene), polyvinyl chloride fiber (chlorine fiber) Lun) etc. 3. Inorganic fibers: glass fiber, metal fiber and carbon fiber, etc. Test items: Component analysis: chemical fiber component identification, chemical fiber chemical components, quantitative chemical analysis, qualitative chemical analysis, etc.; Physical and chemical index testing: fiber birefringence, melting point, solubility, purity, oil content, density gradient, etc.; flame retardant Performance: combustion performance, combustion grade, flame retardant performance, etc.; electrical properties: anti-static, conductive properties, etc. Testing standards: DB23/T1333-2009 Technical regulations for the breeding of improved flax seeds for fiber. DB32/T1269-2008 ESR spectroscopy – detection of cellulose-containing irradiated foods. DB32/T1339-2009 Test method for changes in the internal ultrastructure of pulp fibers. DB32 /T1549-2010 Technical regulations for afforestation of poplar fiber timber. DB32/T1550-2010 Technical regulations for afforestation of willow fiber timber. DB32/T2611-2013 Technical regulations for afforestation of light leaf trees for fiber. DB32/T2770-2015 General technical requirements and tests for activated carbon fibers Method. DB33/678-2015 Comprehensive energy consumption limit and calculation method of viscose (long and short) fiber. DB33/683-2012 Comprehensive energy consumption limit and calculation method of polyester (long and short) fiber unit. DB33/706-2008 General safety technical requirements for processing fiber products. DB33/765-2009. Comprehensive energy consumption limit and calculation method for glass fiber unit products. DB33/T773-2009 Qualitative and quantitative analysis method for textile chitosan fiber and other fiber mixtures. DB33/T791-2010 Fire resistance Energy consumption quota and calculation method of unit product of ceramic fiber and products. DB34/T2194-2014 Inorganic fiber insulation board thin plaster exterior wall external insulation system. DB34/T2506-2015 Regenerated textile fiber decorative board. DB35/T1105-2011 Bamboo pulp lai Purcell staple fiber. DB35/T1190-2011 Viscose fiber siro spinning, compact siro spinning natural yarn. DB35/T1269-2012 Bamboo raw fiber. DB35/T1352-2013 low density fiberboard.
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