How Do You Know the Spunbond Non Woven Fabrics Testing?

Spunbond Non Woven fabrics are inexpensive, have good physical and mechanical properties and aerodynamic properties, and are widely used in the manufacture of sanitary materials, agricultural materials, living materials, engineering materials, medical materials, industrial materials and other products. Taking long-fiber spunbond Non Woven Fabric as an example, spunbond non woven fabrics using polyamide-based polyester resin is widely used in sanitary materials such as diapers and sanitary napkins because of its excellent softness and excellent skin feel.

As a professional non-woven fabric testing organization, Bain Testing can provide various spun-bonded non-woven fabric testing services, and provide qualification testing reports that can be used and approved nationwide.

1. Testing Range of Spunbond Non Woven Fabrics

It includes: polyester spunbond non woven fabric testing, polypropylene spunbond non woven fabric testing, composite spunbond non woven fabric testing, flame retardant PP Spunbond Non Woven Fabric testing, spunbond wallpaper non woven fabric testing, landscaping spunbond non woven testing, disposable bed sheet spunbond non woven testing, photographic background spunbond non woven testing, dust-proof spunbond non woven testing, sofa spunbond non woven testing, disposable diaper spunbond non woven fabric testing, diaper spunbond non woven fabric testing, sanitary napkins with spunbond non woven fabric testing.

2. Testing Projects of Spunbond Non Woven Fabrics

1) Intrinsic quality testing projects: width deviation, mass deviation rate per unit area, coefficient of variation in mass per unit area, breaking strength, elongation at break, bursting strength, equivalent pore diameter, vertical permeability coefficient, thickness.

2) Appearance quality testing projects: broken holes, poor trimming, color difference, joints, frit, foreign objects, poor auxiliary mesh, soft folds.

3) Selectable testing projects: dynamic perforation, puncture strength, aspect ratio, water flow in the plane, wet sieve aperture, friction coefficient, UV resistance, acid and alkali resistance, oxidation resistance, temperature resistance, wear resistance, creep properties, flame retardant properties, anti-splicing strength, oleophobic properties, hydrophobic properties, constant load elongation, constant elongation load, elongation at break, etc.

3. Testing Standards of Spunbond Non Woven Fabrics

1) GB/T 17639-2008 Geosynthetics. Filament spunbond needle-punched nonwoven geotextile.

2) FZ/T 64033-2014 Spunbond hot-rolled non-woven fabric.

3) FZ/T 64034-2014 Spunbond non woven fabric/melt-blown non-woven fabric/SMS Non Woven Fabric

4) FZ/T 64064-2017 Polyphenylene sulfide spunbond spunlace nonwoven fabric

When we are testing spunbond non woven fabrics, we must pay attention to the selection of non-woven fabric testing standard names, which are basically named after non-woven fabrics. Different types of spun-stained non-woven fabrics focus on different items. Taking PP Spunbond Non Woven fabric as an example, it mainly tests its flame retardant properties. We can use a thermogravimetric analyzer to analyze and determine the limiting oxygen index, and TG test to analyze its flame retardant properties.

For any product to be tested successfully, it is inseparable from its raw materials, production process and required equipment. For the testing of non-woven fabrics, good non woven fabric production process, pp spun bonded non woven fabric production line, non woven fabric machinery are indispensable.

SEEK WINWIN provides non-woven fabric lamination machine, non woven fabric slitting machine and other non-woven fabric production machines, contact us for more information.