spunbond thiab spunmelt yog cov ntsiab lus muaj feem xyuam, tab sis lawv xa mus rau cov txheej txheem sib txawv hauv kev tsim cov ntaub nonwoven. Cia peb tshawb nrhiav qhov sib txawv ntawm spunbond thiab spunmelt:
Spunbond:
Txheej Txheem: Spunbond yog cov txheej txheem tsim cov ntaub nonwoven. Nyob rau hauv cov txheej txheem spunbond, nruam filaments ntawm hluavtaws polymer, xws li polypropylene los yog polyester, yog extruded, kos, thiab nteg mus rau ib tug tsiv conveyor siv los yog lwm yam substrate. Cov filaments txuas ntxiv no yog tom qab ntawd sib koom ua ke los tsim cov ntaub siv cua sov thiab siab.
Yam ntxwv: Spunbond fabrics paub txog lawv lub zog, durability, thiab breathability. Lawv muaj cov qauv zoo li lub vev xaib nrog randomly nteg filaments uas sib koom ua ke. Cov ntaub spunbond feem ntau yog siv rau hauv cov ntawv thov xws li cov khoom siv tu cev, npog ua liaj ua teb, thiab cov khoom lag luam.
Spunmelt:
Txheej Txheem: Spunmelt yog ib lo lus hais txog kev sib xyaw ua ke ntawm cov txheej txheem spunbond thiab meltblown. Hauv cov txheej txheem spunmelt, ob qho tib si cov txheej txheem spunbond thiab cov txheej txheem meltblown tau muab tso rau hauv ib qho kev tsim khoom. Cov txheej txheem meltblown koom nrog tsim cov microfibers los ntawm melting polymer granules thiab tom qab ntawd tshuab cov fibers mus rau lub substrate.
Yam ntxwv: Spunmelt fabrics muab cov khoom ntawm ob qho tib si spunbond thiab meltblown fabrics. Cov txheej txheej meltblown txhawb cov fibers zoo los txhim kho kev pom thiab cov khoom thaiv, thaum lub spunbond txheej muab lub zog thiab kav ntev. Spunmelt fabrics feem ntau siv rau hauv daim ntawv thov uas yuav tsum tau muaj zog thiab pom muaj peev xwm, xws li hauv cov khaub ncaws tiv thaiv kev kho mob, lub ntsej muag lub ntsej muag, thiab cov xov xwm pom.
Hauv cov ntsiab lus, spunbond thiab spunmelt hais txog cov txheej txheem sib txawv hauv kev tsim cov ntaub nonwoven. spunbond koom nrog kev tso cov filaments txuas ntxiv thiab txuas lawv ua ke, thaum spunmelt muab cov txheej txheem spunbond thiab meltblown los tsim cov ntaub nrog kev sib xyaw ua ke. Spunmelt fabrics yog qhov tshwj xeeb zoo rau cov ntawv thov uas ob qho tib si lub zog thiab kev pom zoo yog qhov tseem ceeb.
