Lub tswv yim ntawm "dag lo lo ntxhuav" hauv lub neej txhua hnub yog qhov tshwm sim. Txoj cai hauv thaj teb cov khoom lag luam txwv tsis pub siv lub npe no rau cov hom ntawm cov fibers. Cov khoom siv nyob rau hauv nqe lus nug yuav tsum tau hu ua tsis yog lwm yam tshaj li cov kab viscose, acetate lossis tsuas yog - viscose.
Keeb Kwm Ntawm Keeb Kwm
Ntuj silk tuaj ntawm Suav teb. Los ntawm muaj, cov khoom siv nrawm kis thoob plaws ntiaj teb. Qhov nthuav dav ntawm cov ntaub no yog tias nws cov fibers yog tsim los ntawm cov khoom tseem ceeb. Ua tsaug rau cov kev ua tau zoo ntawm cov lo ntxhuav, cov neeg muaj lub sijhawm ntev tshwm sim lub tswv yim ntawm kev tsim cov ntaub ntawv xws li. Thiab, kuv yuav tsum hais tias, lawv ua tiav hauv qhov no.
Hauv nruab nrab ntawm xyoo pua 17, Askiv neeg teb chaws Robert Guk xav txog qhov tau tsim cov hluavtaws sik fiber ntau. Txij li thaum tshaj tawm ntawm cov kev xav ntawm txoj kev iab rau ob centuries, cov kws tshawb fawb ntawm txhua txoj hlua khi hauv cov ntaub ntawv ntawm cov kab no mus rau kab ntsig rau cov kab ntsig nrog cov kab mob silkworm. Tab sis theem kev txhim kho ntawm ntuj sciences ua qhov no tseem tsis tau tso cai.
Thiab tsuas yog thaum kawg ntawm lub xyoo pua puv 19, tus kws tshawb fawb K. Nelli pom tias cov kab mob cellulose. Ntawm lub hauv paus no, kev tsim cov ntaub pib, uas "dag lo lo lo ntxhuav" tam sim ntawd pib hu, hauv lawv cov peev xwm zoo ib yam nkaus li ntuj.
Muaj pes tsawg leeg thiab cov khoom ntawm cov khoom siv dag
Qhov ntuj noll no silk muaj cov protein sib txuas. Nws tsis muaj peev xwm los tsim ib qho analogue ntawm cov khoom ntawm cov kab ke silkwood rau cov kws tshawb fawb, tab sis lawv tuaj yeem tau txais cov khoom siv zoo tshaj nws cov poj koob yawm txwv ntau tshaj. Raws li peb twb paub lawm, Artificial Silk Synthet txoj kev pib txais tau txais cellulose raws ntawm lub hauv paus.Hauv ntsiab lus, Viscose yog lub txiv kab ntxwv ci lossis xim av nrog cov viscosity siab. Nws cov tshuaj lom neeg muaj pes tsawg leeg yog raws li hauv qab no: cellulose, txuam nrog leej faj, viscous natra, dej thiab impurities.
Tshooj nyob rau lub ncauj lus: Whale, foob, pob zeb, ncov qaumteb qabteb thiab penguin crochet
Nyob rau hauv cov txheej txheem ntawm kev lag luam kev txhim kho, ntau yam kev siv tshuaj lom neeg tau pib ntxiv rau hom ntaub los txhim kho cov khoom ntawm cov khoom tau. Txhawm rau kom txo cov ntaub so ntswg, ntau ntawm cov kev sib txuas tau tuaj yeem suav nrog hauv nws cov lus muaj pes tsawg leeg. Tab sis tsuas yog cov viscose tseeb yuav nyob twj ywm zoo tshaj plaws, nyob rau hauv ntau tus zoo ib yam li lo lo ntxhuav khoom.
Yog li, kev dag ntxias muaj cov khoom zoo heev. Nws yog tus heev, ci ntsa iab, translucent. Hom ntaub no zoo kawg nkaus dhau cua, chav, nqus dej noo.
Fibers muaj nyob rau hauv cov khoom siv dag ntawm cov ntaub tau piav los ntawm peb, txig txuas lub luag haujlwm ntawm tej yam. Thiab cov khoom siv no tsis tau tsoo thiab muaj tus nqi qis.
Raws li nyob rau hauv tag nrho cov tshwm sim ntawm niaj hnub, muaj cov khoom siv hauv daim ntawv no. Piv txwv li, cov khoom muag cuav, tsis zoo li cov huab cua tsawg dua. Txawm hais tias nws zoo li zoo kawg nkaus, thiab nrog cov khoom ntuj tseem tsis sib piv. Thiab tseem muaj cov khoom siv hluavtaws tsis muaj cov khoom muaj xyoob ntoo. Thiab qhov no yog tej zaum yog qhov tseem ceeb tshaj plaws. Ntawm no, txhua sab tsis zoo ntawm cov khoom siv tiav lawm, tsuas yog nws cov txiaj ntsig tseem nyob.
Secrets ntawm ntau lawm
Kom tau txais cov khoom siv dag, koj yuav tsum xub tsim cov ntaub ntawv raw. Rau qhov no, tws rau chips ntoo yog kho nyob rau hauv kev daws nrog alkali ntxiv. Lub txiaj ntsig grey loj yog thawj whiten, thiab tom qab ntawd tsim daim duab los ntawm nws. Daim duab los qhia duab yog raug los ua ntxiv, thiab thaum kawg tus viscose hloov tawm.
Viscose Tshuaj Cov Fibers yog tau los ntawm txoj kev hauv qab no:
- Synthesizing thiab thawj kev ua;
- Kev tsim cov tshuaj spinning;
- Tsim cov xov;
- Fiber tag;
- Kom qhuav.
Daim Ntawv Thov thiab Kev Saib Xyuas
Daim ntawv thov ntawm cov khoom siv
Hauv kev lag luam xib khiab mis ua tau zoo heev. Nws ua rau cov khaub ncaws ntawm kev zoo nkauj zoo nkauj thiab kev ua tau zoo. Cov khoom siv no tau dhau los ua cov khoom siv raw zoo tshaj rau cov ntawv xaws linen. Cov Kits Pw tsaug zog txaus siab rau hauv cov pej xeem nrog kev xav tau zoo vim lawv qhov muag muag thiab kev nyiam.Tshooj nyob rau lub ncauj lus: Khoom plig ua nws tus kheej tus txiv neej uas koj hlub rau lub hnub yug
Tsis tas li, cov khoom muag silk yog nyob ntawm kev tsim cov ntaub pua sib xyaw. "Khaub ncaws" rau Windows yog zoo nkauj heev thiab ruaj khov.
Ntxuav thiab Ironing
Raws li rau kev saib xyuas, nws tuaj yeem hais tau tias khoom qab zib silk cov khoom tsis tshwj xeeb yog whimsical. Tau kawg, cov khoom lag luam raw cov ntaub ntawv raw xav tau ib qho kev sib raug zoo: phau ntawv ntxuav, ironing on cov chaw tiv thaiv los ntawm kev tiv thaiv ncaj qha Cov. Txwv tsis pub, tsis muaj cov lus qhia tshwj xeeb rau cov khoom siv hluavtaws no.
Yuav ua li cas paub qhov txawv cov khoom no ntawm lwm tus?
Txhawm rau kom ntseeg tau, cov khoom lag luam los ntawm cov khoom lag luam cuav yog dag nyob rau hauv pem hauv ntej ntawm peb lossis tsis yog, koj tuaj yeem txiav tawm cov leeg me me los ntawm cov ntaub qhwv lossis siv cov ntaub ntawv sojntsuam, yog tias muaj. Ntu ntu no yuav tau txais cov hosted thiab tsuas yog ua raws li tus cwj pwm ntawm kev hlawv. Tshuaj lom neeg cov khoom siv hlawv cov ntaub tau piav tau zoo. Raws li qhov tshwm sim, cov pa luam yeeb dawb yog tsim. Raws li rau qhov tsis hnov tsw - zoo ib yam li cov ntawv tso tawm thaum hlawv (tsis txhob hnov qab tias nyob rau hauv cov khoom sib xyaw - cellulose, ib yam li hauv ntawv).
Rau cov khoom kov yog qab ntxiag. Thiab nws tsis siv hlo li. Yog li ntawd, yog tias cov khoom pib lo rau daim tawv nqaij, ceeb toom - nws tsis yog nyob rau txhua tus neeg muag khoom raug.
Zoo heev nyob rau hauv nws cov khoom, nrog tsawg kawg ntawm qhov tsis txaus thiab kev coj ua tsis kam, cov khoom siv ntawm sab xis yog ib qho ntawm cov nqaij uas muaj cov nqaij hauv ntiaj teb. Cov khoom silk tau lees paub nyob rau hauv antiquity yuav nyob twj ywm tus neeg hlub tau ntau xyoo.