Video: Olefin ntaub zoo li cas?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Olefin ntaub yog tsis muaj xim thiab imparts a ciab- zoo li xav mus kov. Nws muaj a ncig hla ntu. Qhov no ntaub xav tias tshiab txawm tias tom qab siv ntev raws li nws yog a resilience ntaub . Ua stain-resistant, nws khaws stains deb ntawm nws qhov chaw.
Ib yam li ntawd, olefin puas yog ntaub zoo rau lub rooj zaum?
Olefin yog qhov kev xaiv nrov rau upholstery ntaub . Qhov no ntaub yog tsim los ntawm melted yas pellets uas yog spun rau hauv xov paj. Cov yas fibers tsis nqus dej, uas ua rau olefin ua naturally resistant rau dej-raws li stains. Nws kuj tseem muaj zog heev thiab tiv taus mildew, abrasion, thiab hluav taws kub.
Ib yam li ntawd, yog Olefin ntaub ruaj khov? Olefin yog ib tug mos mos, hnav woven ntaub tsim los siv sab nraum zoov. Olefin yog tsim los ntawm cov khoom siv hluavtaws hu ua polyolefins. Resilient, colorfast, stain-resistant thiab ruaj , nws qiv nws tus kheej rau ntau yam kev siv.
Ib tug kuj yuav nug, hom ntaub twg yog Olefin?
Olefin fiber ntau yog hluavtaws fiber ntau ua los ntawm polyolefin, xws li polypropylene los yog polyethylene . Nws yog siv rau hauv phab ntsa, ntaub pua plag, hlua, thiab tsheb sab hauv. Olefin qhov zoo yog nws lub zog, colourfastness thiab kev nplij siab, nws tiv taus staining, mildew, abrasion, tshav ntuj thiab nws cov khoom zoo thiab npog.
olefin ntaub puas tuaj yeem ntxuav?
Olefin tau ua ntxuav hauv dej txias lossis dej sov. Raws li nrog rau feem ntau hluavtaws fibers, siab kub nyob rau hauv lub washer ua tau ua rau olelin fibers yaj thiab lo ua ke, ntsws los yog deform. Ib txwm siv dej txias lossis dej sov thaum ntxuav thiab dej txias hauv lub voj voog yaug.
Pom zoo:
Puas yog olefin yog cov ntaub pua plag zoo?
Olefin thiab polypropylene yog ob lub npe rau ob-feem ntau siv ntaub pua plag fiber ntau tom qab nylon. Olefin tsis yog ruaj li nylon, tab sis nws yog chemically inert thiab resists acid thiab bleach zoo. Olefin yog tov-dyed thiab yog xim tshaj plaws ntawm tag nrho cov fibers. Cov ntaub pua plag olefin yog qhov zoo hauv thaj chaw raug tshav ntuj
Txoj kev faib cov ntaub ntawv twg muab cov ntaub ntawv sib npaug ntawm cov ntaub ntawv lossis cov kev tshuaj xyuas hauv txhua chav kawm cov ntaub ntawv?
Quantile. txhua chav kawm muaj cov yam ntxwv sib npaug. Ib qho kev faib tawm ntau yog zoo haum rau cov ntaub ntawv faib tawm. Quantile muab tib tus lej ntawm cov ntaub ntawv muaj nuj nqis rau txhua chav kawm
Cov yam ntxwv ntawm cov ntaub ntawv twg yog qhov ntsuas ntawm tus nqi uas cov ntaub ntawv muaj nuj nqis heev?
Variation: Ib qho kev ntsuas ntawm tus nqi uas cov ntaub ntawv muaj nuj nqis sib txawv. ? Kev faib tawm: Cov xwm txheej lossis cov duab ntawm kev sib kis ntawm cov ntaub ntawv hla ntau qhov tseem ceeb (xws li tswb-puab). ? Outliers: Cov qauv piv txwv uas nyob deb heev ntawm feem ntau ntawm lwm cov qauv nqi
Vim li cas tsis zoo thiab tsis zoo yog qhov zoo?
Thaum koj muab qhov tsis zoo los ntawm qhov tsis zoo koj tau txais qhov zoo, vim tias ob lub cim tsis zoo raug muab tso tseg
Koj yuav ua li cas thiaj paub tias kev sib raug zoo yog qhov zoo lossis tsis zoo?
Qhov zoo correlation coefficient txhais tau hais tias raws li tus nqi ntawm ib qho kev sib txawv nce, tus nqi ntawm lwm qhov sib txawv nce; raws li ib tug txo qhov qis dua. Qhov tsis zoo correlation coefficient qhia tau hais tias raws li ib qho kev sib txawv nce, qhov txo qis, thiab vice-versa