Kuv muaj cov ntaub ntawv me ntsis txog cov nonwovens los qhia ua tus xa khoom ntawm Spun Bond Non Woven Fabric. Lub tswv yim ntawm spunlace nonwoven npuag: spunlace nonwoven npuag, qee zaum hu ua "jet spunlace rau hauv daim ntaub," yog hom nonwoven ntaub. Lub tshuab rab koob punching txoj kev yog lub hauv paus ntawm lub tswv yim ntawm "jet jetting rau hauv daim ntaub." Txhawm rau muab cov khoom qub spun lace nonwoven npuag ib qho kev ruaj khov thiab ua tiav cov qauv, cov kwj dej muaj zog yog pierced rau hauv lub vev xaib fiber ntau thiab siv los ua "jet spunlace."
Fiber metering, sib tov, qhib thiab tshem tawm cov kab mob, mechanical messing, carding, web pre-wetting, water needle tangling, deg treatment, drying, winding, inspection, and packing is the step in the process flow. Lub spunlace apparatus yog lub siab-siab dej dav hlau web uas siv high-speed spunlace nonwovens rau entangle thiab reorganize cov fibers nyob rau hauv lub fiber web, tsim ib tug structurally suab tsis-woven npuag nrog lub zog thiab lwm yam ntxwv. Nws tsuas yog cov ntaub tsis-woven nkaus xwb uas tuaj yeem ua rau nws cov khoom tiav zoo ib yam li cov ntaub ntawv ntawm ob txhais tes thiab microfibre nonwoven npuag zoo. Spunlace non-woven hnab muaj cov khoom sib txawv ntawm lub cev ntau dua li cov koob-punched non-woven npuag.
Txoj kev spunlace superiority: Nyob rau hauv txoj kev spunlace, lub web fiber ntau tsis extruded, uas ua rau kom qhov kawg khoom ntim; tsis muaj kua nplaum los yog binder yog ua hauj lwm, khaws cia lub web lub ntuj softness; thiab kev ncaj ncees siab ntawm cov khoom raug zam. Cov khoom tsim muaj cov nyhuv fluffy; Nws tuaj yeem ua ke nrog txhua hom fiber ntau thiab muaj lub zog txhua yam uas muaj peev xwm sib npaug 80% txog 90% ntawm textile zog. Qhov tseeb tias lub vev xaib spunlace tuaj yeem ua ke nrog txhua lub hauv paus ntaub los tsim cov khoom sib xyaw tshwj xeeb yog qhov tseem ceeb. Cov hom phiaj sib txawv tuaj yeem ua rau kev tsim cov khoom lag luam nrog cov haujlwm sib txawv.
Nyob rau hauv tus txheej txheem ntawm tsim spun bond non-woven npuag, lub polymer yog stretched thiab extruded los tsim nruam filaments. Lub vev xaib yog tom qab ntawd ntxiv dag zog rau kev siv tshuab, tshuaj lom neeg, thermally, lossis los ntawm kev sib koom ua ke ntawm tus kheej. Lub vev xaib hloov mus ua cov khoom siv tsis-woven.
Nta ntawm nonwovens spunbonded ua ke:
1. Cov filaments uas ua rau lub vev xaib txuas ntxiv.
2. Lub zog tensile zoo.
3. Muaj ntau txoj kev hloov kho uas tuaj yeem ua kom muaj zog ntau txoj hauv kev.
4. Muaj ntau qhov sib txawv ntawm qhov zoo ntawm cov filament.
Kev siv cov spun-bonded nonwovens hauv cov khoom:
1. Polypropylene (PP): siv rau hauv cov ntaub ntawv kho mob, coated cov ntaub ntawv rau cov khoom pov tseg, geotextile, tufted ntaub pua plag puag ntaub, thiab coated puag ntaub.
2. Polyester (PET): cov khoom siv rau kev ntim khoom, kev ua liaj ua teb, cov ntaub pua plag tufted, hauv ob sab phlu, lim, thiab lwm yam khoom, thiab lwm yam.
Post lub sij hawm: Jan-02-2024