Video: Puas yog olefin yog cov ntaub pua plag zoo?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Olefin thiab polypropylene yog ob lub npe rau ob-feem ntau siv dav ntaub pua plag fiber qab nylon. Olefin tsis zoo 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 . Ib olefin ntaub pua plag yog zoo nyob rau hauv ib cheeb tsam raug tshav ntuj.
Ua raws li qhov xav tau, cov ntaub pua plag fiber ntau yog qhov zoo tshaj?
- Cov ntaub plaub. Pros: Wool yog suav tias yog Cadillac ntawm cov ntaub pua plag fibers.
- Nylon. Pros: Nylon yog cov ntaub pua plag ua haujlwm siab muaj nyob ntawm tus nqi pheej yig dua li ntaub plaub.
- Polyester. Pros: Nqe.
- Olefin los yog Polypropylene.
- Triexta (Smartstrand)
Qhov thib ob, qhov twg zoo dua olefin lossis polypropylene? Olefin yog ib qho ntawm cov colourfast fibers hauv khw. Tsis zoo li lwm hom fiber ntau, polypropylene yuav tsis nqus dej thiab yuav tsum tau tov dyed rau impart xim. Qhov tshwm sim yog fiber ntau zoo li paj rwb, tiv thaiv cov av thiab stains, thiab hnav zoo dua dua lwm yam olefin ua ntaub pua plag.
Qhov thib ob, cov ntaub pua plag fiber ntau yog dab tsi?
Muaj tsib hom ntaub pua plag fiber ntau - nylon 6, 6, nylon 6, polypropylene (olefin), polyester, thiab ntaub plaub; qhov nrov tshaj plaws nylon . Zoo tagnrho rau cov ntaub pua plag, nylon 6, 6 yog cov txiv neej ua fiber ntau uas hnav-resistant (av thiab stain resistant).
Qhov twg zoo dua nylon lossis olefin ntaub pua plag?
Ib olefin ntaub yog abrasion thiab fade-resistant. Vim nws tsis muaj zog, nws yuav zom, tab sis nws repels kua thiab mildew-resistant. A nylon ntaub yog ib tug heev resilient, thiab txawm ib tug thicker nylon pawg yuav fluff thaum lub tshuab nqus tsev. Nylon yog dyed tom qab tsim fibers.
Pom zoo:
Dab tsi yog cov ntaub pua plag siv rau hauv cov phiaj xwm ntom ntom?
Cov ntaub pua plag yog ib zajlus ntawm cov ntaub ntawv rau ib qho kev sib txawv ntawm ib qho, tso tawm raws li cov cim ntawm ib qho axis. Nws yog siv los pom qhov kev faib tawm ntawm cov ntaub ntawv. Raws li xws li nws yog analogous mus rau ib tug histogram nrog xoom-dav bins, los yog ib-dimensional scatter plot
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
Dab tsi yog cov cuab yeej lossis cov ntaub ntawv uas tus Kws Tshawb Fawb xav tau los txheeb xyuas cov ntaub ntawv nug?
Cov ntaub ntawv raug nug hauv chav kuaj ua txhaum cai yog nruab nrog lub tshuab ntsuas ntsuas, ntsuas cov duab digital, infrared thiab ultraviolet lub teeb ci, cov cuab yeej tshuaj ntsuam video thiab cov cuab yeej tshwj xeeb suav nrog cov khoom siv hluav taws xob tshawb pom electrostatic (EDD) thiab cov khoom siv los ua chemistry
Cov ntaub pua plag premix yog dab tsi?
Premix ntaub pua plag (PC) yog qhov qub kub sib xyaw hauv Is Nrias teb. Nws yog ib qho zoo, kev lag luam, bituminous hnav cov chav kawm sib xyaw kom muab tso ncaj qha rau ntawm dej khi macadam (WBM) ntawm txoj kev nyob deb nroog tsawg. Cov ntaub pua plag premix kuj tau muab nrog bituminous xuab zeb foob lub tsho kom txo qis kev nkag mus ncaj qha ntawm cov dej nag rau hauv nws