1. Kev sib txhuam ceev ceev
Kev ruaj khov ntawm kev sib txhuam txhais tau hais tias muaj peev xwm tiv taus kev sib txhuam hnav, uas ua rau cov ntaub ruaj khov. Cov khaub ncaws ua los ntawm cov xov uas muaj lub zog tawg siab thiab kev ruaj khov zoo yuav kav ntev thiab qhia cov cim ntawm kev hnav ntev.
Nylon siv dav hauv cov khaub ncaws ua si sab nraud, xws li cov tsho caij ski thiab cov tsho football. Qhov no yog vim nws lub zog thiab kev sib txhuam ceev ceev yog qhov zoo tshwj xeeb. Acetate feem ntau siv rau hauv cov ntaub ntawm cov tsho loj thiab cov tsho vim nws qhov zoo heev thiab tus nqi qis.
Txawm li cas los xij, vim yog qhov tsis zoo ntawm cov acetate fibers, lub hauv ob sab hauv feem ntau yuav tawg lossis tsim qhov ua ntej qhov hnav sib xws tshwm sim rau ntawm daim ntaub sab nraud ntawm lub tsho.
2.Ccov nyhuv hemical
Thaum lub sijhawm ua cov ntaub (xws li luam ntawv thiab zas xim, ua tiav) thiab kev saib xyuas hauv tsev / kev tshaj lij lossis kev ntxuav (xws li nrog xab npum, tshuaj dawb thiab cov tshuaj ntxuav qhuav, thiab lwm yam), cov fibers feem ntau raug rau cov tshuaj lom neeg. Hom tshuaj lom neeg, qhov muaj zog ntawm kev ua haujlwm thiab lub sijhawm ntawm kev ua haujlwm txiav txim siab qhov kev cuam tshuam ntawm cov fiber. Kev nkag siab txog cov teebmeem ntawm cov tshuaj lom neeg rau cov fibers sib txawv yog qhov tseem ceeb vim nws cuam tshuam ncaj qha rau kev saib xyuas uas xav tau hauv kev ntxuav.
Cov fibers ua haujlwm txawv rau cov tshuaj lom neeg. Piv txwv li, cov paj rwb tsis tshua muaj zog tiv taus kua qaub, tab sis zoo heev tiv taus alkali. Tsis tas li ntawd, cov ntaub paj rwb yuav poob me ntsis lub zog tom qab ua tiav cov tshuaj resin tsis-ironing.
3.Ekev ua siab ntev
Kev ywj pheej yog lub peev xwm ua kom ntev dua thaum muaj kev nruj (elongation) thiab rov qab mus rau qhov tsis ruaj khov tom qab lub zog raug tso tawm (rov qab los). Qhov kev ntev thaum lub zog sab nraud ua rau cov fiber lossis daim ntaub ua rau cov khaub ncaws xis nyob dua thiab ua rau muaj kev ntxhov siab tsawg dua.
Kuj tseem muaj qhov nyiam ua kom lub zog tawg ntxiv tib lub sijhawm. Kev rov qab tag nrho pab ua rau cov ntaub sag ntawm lub luj tshib lossis lub hauv caug, tiv thaiv cov khaub ncaws kom tsis txhob sag. Cov fibers uas tuaj yeem ntev tsawg kawg 100% hu ua elastic fibers. Spandex fiber (Spandex kuj hu ua Lycra, thiab peb lub tebchaws hu ua spandex) thiab roj hmab fiber yog cov fiber no. Tom qab elongation, cov elastic fibers no yuav luag rov qab mus rau lawv qhov ntev qub.
4.Kev kub hnyiab
Kev kub hnyiab txhais tau hais tias ib yam khoom muaj peev xwm kub hnyiab lossis kub hnyiab. Qhov no yog ib qho tseem ceeb heev, vim tias tib neeg lub neej yeej ib txwm nyob ib puag ncig los ntawm ntau yam ntaub. Peb paub tias khaub ncaws lossis rooj tog hauv tsev, vim lawv kub hnyiab, tuaj yeem ua rau cov neeg siv khoom raug mob hnyav thiab ua rau cov khoom puas tsuaj loj heev.
Cov fibers feem ntau raug cais ua cov khoom uas yooj yim hlawv, tsis yooj yim hlawv, thiab tsis yooj yim hlawv:
Cov fibers uas yooj yim hlawv yog cov fibers uas yooj yim hlawv thiab txuas ntxiv hlawv.
Cov fibers uas tsis yooj yim hlawv yog hais txog cov fibers uas muaj qhov kub hnyiab siab thiab qhov kub hnyiab qeeb qeeb, thiab yuav tua lawv tus kheej tom qab tshem tawm qhov chaw kub hnyiab.
Cov fibers uas tiv taus hluav taws yog hais txog cov fibers uas yuav tsis raug hlawv.
Cov xov hluav taws kub tuaj yeem ua rau cov xov hluav taws kub los ntawm kev ua kom tiav lossis hloov cov yam ntxwv ntawm cov xov. Piv txwv li, polyester ib txwm muaj hluav taws kub, tab sis Trevira polyester tau kho kom ua rau nws tsis kub.
5. Kev Mos Mos
Qhov mos mos yog hais txog lub peev xwm ntawm cov fibers kom yooj yim khoov ntau zaus yam tsis tawg. Cov fibers mos xws li acetate tuaj yeem txhawb nqa cov ntaub thiab cov khaub ncaws uas drape zoo. Cov fibers tawv xws li fiberglass tsis tuaj yeem siv los ua khaub ncaws, tab sis tuaj yeem siv rau hauv cov ntaub tawv rau kev kho kom zoo nkauj. Feem ntau cov fibers zoo dua, qhov zoo dua qhov drape. Qhov mos mos kuj cuam tshuam rau qhov kev xav ntawm cov ntaub.
Txawm hais tias feem ntau xav tau qhov yooj yim dai, qee zaum xav tau cov ntaub tawv dua. Piv txwv li, rau cov khaub ncaws uas muaj lub tsho loj (cov khaub ncaws dai hla lub xub pwg thiab tig tawm), siv cov ntaub tawv dua kom ua tiav cov duab xav tau.
6. Kev kov tes
Kev xav tes yog qhov kev xav thaum kov cov fiber, xov paj lossis ntaub. Kev xav tes ntawm cov fiber hnov qhov cuam tshuam ntawm nws cov duab, cov yam ntxwv ntawm qhov chaw thiab cov qauv. Cov duab ntawm cov fiber txawv, thiab nws tuaj yeem yog puag ncig, tiaj tus, ntau-lobal, thiab lwm yam. Cov nplaim fiber kuj txawv, xws li du, jagged, lossis scaly.
Cov duab ntawm cov fiber yog crimped los yog ncaj. Hom xov paj, kev tsim cov ntaub thiab cov txheej txheem tiav kuj cuam tshuam rau qhov kev xav ntawm tes ntawm cov ntaub. Cov lus xws li mos, du, qhuav, silky, tawv, hnyav lossis ntxhib feem ntau siv los piav qhia txog kev xav ntawm tes ntawm cov ntaub.
7. Luster
Gloss yog hais txog qhov kev cuam tshuam ntawm lub teeb rau ntawm qhov chaw ntawm cov fiber. Cov yam ntxwv sib txawv ntawm cov fiber cuam tshuam rau nws qhov ci. Cov nplaim ci, tsawg dua curvature, cov duab tiaj tiaj, thiab cov fiber ntev dua ua rau lub teeb ci ntsa iab. Cov txheej txheem kos duab hauv cov txheej txheem tsim fiber ntau ntxiv nws cov luster los ntawm kev ua rau nws qhov chaw du. Ntxiv tus neeg sawv cev matting yuav rhuav tshem qhov kev cuam tshuam ntawm lub teeb thiab txo qhov ci. Ua li no, los ntawm kev tswj hwm tus nqi ntawm tus neeg sawv cev matting ntxiv, cov fibers ci, cov fibers matting thiab cov fibers tsis ci tuaj yeem tsim tau.
Qhov ci ntsa iab ntawm daim ntaub kuj tseem cuam tshuam los ntawm hom xov paj, kev sib xyaw thiab txhua yam tiav. Qhov xav tau qhov ci ntsa iab yuav nyob ntawm cov qauv zam thiab cov neeg siv khoom xav tau.
8.Pilling
Pilling txhais tau hais tias qee cov xov luv luv thiab tawg ntawm qhov chaw ntawm daim ntaub ua cov pob me me. Pompons tsim thaum qhov kawg ntawm cov xov tawg tawm ntawm qhov chaw ntawm daim ntaub, feem ntau yog los ntawm kev hnav. Pilling tsis zoo vim nws ua rau cov ntaub xws li cov ntaub pua chaw pw zoo li qub, tsis zoo nkauj thiab tsis xis nyob. Pompons tsim nyob rau hauv thaj chaw ntawm kev sib txhuam ntau zaus, xws li lub dab tshos, lub tes tsho hauv qab, thiab ntug ntawm lub tes tsho.
Cov fibers hydrophobic feem ntau yuav raug pilling dua li cov fibers hydrophilic vim tias cov fibers hydrophobic feem ntau yuav nyiam hluav taws xob static rau ib leeg thiab tsis tshua muaj peev xwm poob ntawm qhov chaw ntawm cov ntaub. Pom poms tsis tshua pom ntawm 100% paj rwb tsho, tab sis feem ntau pom ntawm cov tsho zoo sib xws hauv poly-paj rwb sib xyaw uas tau hnav ib ntus. Txawm hais tias cov plaub mos mos yog hydrophilic, pompoms raug tsim tawm vim nws qhov chaw scaly. Cov fibers raug ntswj thiab sib koom ua ke los ua ib lub pompom. Cov fibers muaj zog feem ntau tuav pompons ntawm qhov chaw ntawm cov ntaub. Cov fibers uas yooj yim tawg uas tsis tshua muaj peev xwm pilling vim pom-poms feem ntau poob yooj yim.
9. Kev Muaj Zog
Kev ywj pheej txhais tau hais tias lub peev xwm ntawm cov khoom siv kom rov qab tau elastic tom qab raug tais, ntswj, lossis ntswj. Nws muaj feem cuam tshuam nrog lub peev xwm rov qab tau wrinkle. Cov ntaub uas muaj kev ywj pheej zoo dua yuav tsis yooj yim wrinkle thiab, yog li ntawd, feem ntau yuav tswj tau lawv cov duab zoo.
Cov fiber tuab dua muaj qhov ua tau zoo dua vim nws muaj qhov hnyav ntau dua los nqus tau qhov kev ntxhov siab. Tib lub sijhawm, cov duab ntawm cov fiber kuj cuam tshuam rau qhov ua tau zoo ntawm cov fiber, thiab cov fiber puag ncig muaj qhov ua tau zoo dua li cov fiber tiaj tus.
Qhov xwm txheej ntawm cov xov paj kuj yog ib qho tseem ceeb. Cov xov paj polyester muaj qhov ua tau zoo, tab sis cov xov paj rwb muaj qhov ua tau tsis zoo. Nws tsis yog qhov xav tsis thoob tias ob lub xov paj no feem ntau siv ua ke hauv cov khoom xws li cov txiv neej lub tsho, cov poj niam lub tsho thiab cov ntaub pua chaw pw.
Cov xov paj rwb uas rov qab los ua rau muaj teeb meem me ntsis thaum nws los txog rau kev tsim cov kab txaij pom tseeb hauv cov khaub ncaws. Cov kab txaij yooj yim tsim rau ntawm paj rwb lossis scrim, tab sis tsis yooj yim rau ntawm cov plaub mos qhuav. Cov xov paj rwb tiv taus kev khoov thiab kev ntswj, thiab thaum kawg ncaj dua.
10. Hluav taws xob zoo li qub
Hluav taws xob static yog lub zog uas tsim los ntawm ob yam khoom sib txawv sib txhuam rau ib leeg. Thaum lub zog hluav taws xob tsim thiab tsim rau ntawm qhov chaw ntawm daim ntaub, nws yuav ua rau daim ntaub lo rau tus neeg hnav lossis daim ntaub lo rau daim ntaub. Thaum qhov chaw ntawm daim ntaub sib cuag nrog lub cev txawv teb chaws, yuav muaj hluav taws xob hluav taws xob lossis hluav taws xob poob siab, uas yog cov txheej txheem tso tawm sai. Thaum lub zog hluav taws xob static ntawm qhov chaw ntawm cov fiber raug tsim ntawm tib qhov ceev li qhov hloov pauv hluav taws xob static, qhov xwm txheej hluav taws xob static tuaj yeem raug tshem tawm.
Cov dej noo uas muaj nyob hauv cov fibers ua haujlwm ua tus neeg coj mus rau dissipate cov nqi thiab tiv thaiv cov teebmeem electrostatic uas tau hais los saum toj no. Hydrophobic fiber, vim tias nws muaj dej me me, muaj qhov nyiam tsim hluav taws xob zoo li qub. Hluav taws xob zoo li qub kuj tsim nyob rau hauv cov fibers ntuj, tab sis tsuas yog thaum qhuav heev zoo li hydrophobic fibers. Cov iav fibers yog qhov zam rau hydrophobic fibers, vim lawv cov tshuaj lom neeg muaj pes tsawg leeg, cov nqi zoo li qub tsis tuaj yeem tsim tawm ntawm lawv qhov chaw.
Cov ntaub uas muaj Eptratropic fibers (cov fibers uas coj hluav taws xob) tsis cuam tshuam nrog hluav taws xob static, thiab muaj cov pa roj carbon lossis hlau uas tso cai rau cov fibers hloov cov nqi static uas tsim. Vim tias feem ntau muaj teeb meem hluav taws xob static ntawm cov ntaub pua plag, nylon xws li Monsanto Ultron yog siv rau ntawm cov ntaub pua plag. Tropic fiber tshem tawm kev poob siab hluav taws xob, kev sib tsoo ntaub thiab kev khaws hmoov av. Vim muaj kev phom sij ntawm hluav taws xob static hauv cov chaw ua haujlwm tshwj xeeb, nws yog ib qho tseem ceeb heev uas yuav tsum siv cov fibers qis-static los ua cov tsheb ciav hlau hauv tsev kho mob, thaj chaw ua haujlwm ze ntawm cov khoos phis tawj, thiab thaj chaw ze ntawm cov kua hluav taws xob, cov kua tawg lossis cov pa roj.
Peb tshwj xeeb hauvntaub polyester rayon, ntaub plaub thiab ntaub polyester paj rwb. Tsis tas li ntawd peb tuaj yeem ua ntaub nrog kev kho mob. Yog tias muaj kev txaus siab, thov hu rau peb!
Lub sijhawm tshaj tawm: Kaum Ib Hlis-25-2022