Cov spunbonded non-woven npuag yog hais txog kev tsim muaj cov ntaub txuas mus ntxiv tom qab cov polymer tau raug rho tawm thiab ncab los ua daim ntawv tas mus li. Cov ntsiab lus muab tso rau hauv net, thiab cov fiber ntau yuav ua tsis tau los ntawm nws txoj kev sib txuas, thermal bonding, chemical tsevneeg los yog cov cuab yeej kho tshiab. Nws yog tus cwj pwm ntawm kev siab zog, kev ua kom siab kub (siv tau hauv 150 C cheeb tsam ntev ntev), kev laus ua hauj, kev tiv thaiv ultraviolet, siab elongation, ruaj ntseg thiab cua permeability, corrosion tsis kam, suab rwb tsev, npauj npog thiab tsis yog -txoj kev ua si.
Txoj kev siv loj:
Cov khoom loj ntawm spunbonded nonwovens yog polypropylene, polyester, ntev fiber ntau thiab staple fiber ntau. Qhov feem ntau thiab feem ntau yog siv cov hnab yas tsis muaj ntaub qhwv yog cov uas tsis muaj ntaub qhwv.
Daim ntawv thov ntawm lub hnab ntim cov khoom tsis yog thiab tseem yog ib qho yooj yim los qhia, vim tias cov spun bonded tsis-woven npuag muaj ib pob zeb diamond dot.
Daim ntawv thov qib tseem muaj peev xwm ua los ntawm cov pob paj ntaub, hnab thiab lwm yam zoo, hnav ua haujlwm, muaj zog zoo thiab ua rau, ua rau nws xaiv zoo tshaj plaws rau cov khoom zoo li no.
