1. Vim li casntaub pua chaw pwxav tias txias?
Cov ntaub linen muaj qhov txias txias, ua rau cov hws tsis tawm, thaum huab cua kub, hnav paj rwb ntshiab, hws tawm 1.5 npaug ntawm cov ntaub linen. Yog tias koj muaj cov ntaub linen nyob ib puag ncig koj thiab qhwv nws hauv koj txhais tes, koj yuav pom tias cov ntaub linen hauv koj txhais tes yeej txias thiab tsis kub. Sim ib daim paj rwb. Nws yuav kub tom qab ib pliag.
Cov ntaub pua chaw pwyog txias hnav thaum lub caij ntuj sov vim nws yog qhov hygroscopic thiab hygroscopic ntuj fiber tshaj plaws.
Flax yog ib hom tshuaj ntsuab, flax muaj ntau pua hom, kev lag luam textile yog siv cov fiber flax, kev loj hlob ntawm huab cua txias, lub pas nrig txoj kab uas hla yog nyias cog ntom, qhov siab feem ntau yog ntawm 1 ~ 1.2 meters, lub pas nrig txoj kab uas hla feem ntau yog ntawm 1 ~ 2cm.
Flax nyob rau hauv 30-40 hnub lub voj voog loj hlob, txhua 1kg ntawm flax loj hlob, muab 470kg dej, yog li flax ntuj muaj lub zog nqus dej noo thiab muaj peev xwm thauj dej.
Hauv qab lub tshuab hluav taws xob, cov flax fiber zoo li xyoob khoob, cov qauv hollow ntawm cov flax fiber no muaj thaj chaw loj, yog li cov flax fiber muaj cov khoom hygroscopic thiab hygroscopic. Flax tuaj yeem nqus tau txog li 20 npaug ntawm nws qhov hnyav ntawm dej, flax tuaj yeem nqus tau 20% ntawm nws qhov hnyav ntawm dej, thiab tseem tswj tau qhov kev xav qhuav.
Vim yog cov khoom siv hygroscopic thiab hygroscopic ntawm cov ntaub linen uas hnav cov khaub ncaws linen lossis cov ntaub pw tsaug zog hauv lub caij ntuj sov ua rau muaj cov capillary phenomenon thaum kov daim tawv nqaij, thiab tib neeg cov hws thiab cov pa dej sai sai nqus thiab coj los ntawm cov ntaub linen, ua rau tib neeg lub cev xav tias qhov kub poob qis thiab daim tawv nqaij qhuav. Yog vim li cas flax thiaj li txias.
2. Vim li cas cov ntaub linen tsis muaj hluav taws xob zoo li qub?
Cov paj rwb, hemp, flax thiab lwm cov paj rwb hemp yuav luag tsis muaj hluav taws xob zoo li qub. Cov dej noo rov qab los ntawm cov paj rwb (uas tuaj yeem nkag siab yooj yim tias cov dej hauv cov paj rwb flax) yog 12%, uas yog qhov siab dua hauv cov nroj tsuag ntuj. Ua ke nrog cov qauv hollow ntawm flax, nws muaj cov khoom hygroscopic muaj zog, yog li qhov sib npaug zoo thiab tsis zoo ntawm cov paj rwb flax tsis tsim hluav taws xob zoo li qub.
Qhov zoo ntawm kev tsis tsim hluav taws xob zoo li qub yog tias cov khaub ncaws linen yuav tsis kaw vim yog hluav taws xob zoo li qub, thiab nws tsis yooj yim rau nqus cov hmoov av thiab lwm yam kab mob me me hauv lub neej txhua hnub. Yog li ntawd, ntxiv rau cov khaub ncaws, linen yog cov ntaub zoo heev hauv tsev, txawm tias yog cov ntaub pua chaw pw, cov ntaub thaiv qhov rai, lossis cov ntaub npog rooj zaum, tuaj yeem khaws cia kom huv si ntev dua thiab txo qhov zaus ntawm kev ntxuav. Hauv cov ntaub ib txwm, qhov tseem ceeb tshaj plaws yog kom muaj 10% linen, uas tuaj yeem tiv thaiv hluav taws xob zoo li qub.
3. Vim li cas cov ntaub linen thiaj zoo rau kev tiv thaiv UV?
(1) Cov fiber ntau flax, muaj cov hemicellulose uas nqus tau UV.
(2) Qhov saum npoo ntawm cov flax fiber muaj lub teeb ci ntuj thiab tuaj yeem cuam tshuam qee lub teeb.
Kev lag luam textile xav tau cellulose hauv cov nroj tsuag fibers. Flax txawv ntawm paj rwb, uas yog txiv hmab txiv ntoo thiab nws cov khoom tseem ceeb yog cellulose, nrog ob peb yam tsis huv.
Flax fiber, ntawm qhov tod tes, yog cov fiber ntau los ntawm cov qia flax. Los ntawm kev ua tiav ntau yam, flax fiber tuaj yeem tau txais ib feem me me. Ib hectare (100 acres) ntawm thaj av tuaj yeem tsim tau 6,000 kilograms ntawm cov khoom siv flax raw, tom qab ntaus hemp - zuag, tuaj yeem tsim tau 500 kilograms rau hauv flax luv luv, 300 kilograms rau hauv flax luv luv, flax ntev fiber 600 kilograms.
Hauv cov flax fiber, cov ntsiab lus cellulose tsuas yog 70 txog 80%, thiab cov pos hniav seem (linolenin symbiosis) cov ntsiab lus yog:
(1) Hemicellulose: 8% ~ 11%
(2) Lignin: 0.8% ~ 7%
(3) Cov roj nplaum: 2% ~ 4%
(4) Pectin: 0.4% ~ 4.5%
(5) Cov tshuaj nitrogenous: 0.4% ~ 0.7%
(6) Cov ntsiab lus tshauv: 0.5% ~ 3%
Qhov tseeb, ntau yam ntawm cov yam ntxwv ntawm cov flax fiber, xws li kev xav tsis zoo, kev tiv thaiv UV, kev poob plaub hau, yog vim cov colloid no.
Cov flax fiber, muaj 8% ~ 11% hemicellulose, cov khoom xyaw hemicellulose no nyuaj heev, muaj xylose, mannose, galactose, arabinose, rhamnoose thiab lwm yam copolymers, tam sim no cov txheej txheem tsis tuaj yeem tshem tawm tag nrho. Txawm li cas los xij, nws tseem yog qhov muaj hemicellulose uas muab flax tiv thaiv UV zoo heev.
4. Vim li cas qee cov ntaub flax thiaj li ntxhib, me ntsis khaus, thiab tsis yooj yim rau zas xim?
Vim tias flax muaj lignin. Lignin yog ib qho ntawm cov khoom ntawm phab ntsa ntawm flax, feem ntau muaj nyob rau hauv cov ntaub so ntswg xylem thiab phloem ntawm cov qia flax, thiab ua lub luag haujlwm txhawb nqa hauv flax. Lub peev xwm los tiv taus qee yam kev cuam tshuam ntawm cov khoom siv kho tshuab.
Cov lignin hauv cov flax fiber tsis tuaj yeem tshem tawm tag nrho tom qab ua tiav, cov ntsiab lus lignin yog li 2.5% ~ 5% tom qab degum, thiab cov ntsiab lus lignin yog li 2.88% tom qab ua tiav rau hauv cov xov paj flax nyoos, thiab qhov tsawg kawg nkaus ntawm cov flax zoo tuaj yeem tswj tau hauv 1%.
Flax lignin, hemicellulose, luv luv, ntxiv rau tag nrho cov khoom ntawm cellulose, hu ua gum. Cov fibers flax, ntxiv rau lignin gum, kuj cuam tshuam rau qhov kev xav ntawm flax.
Nws yog vim muaj lignin thiab cov pos hniav, yog li qhov kev xav ntawm flax yog ntxhib, brittle, siab dua, tsis zoo elasticity, thiab khaus.
Nws kuj yog vim muaj cov roj hmab, cov roj flax fiber crystallinity siab, qhov kev npaj molecular yog nruj thiab ruaj khov, tsis tuaj yeem raug rhuav tshem los ntawm cov tshuaj ntxiv rau xim, yog li cov roj flax tsis yooj yim rau zas xim, thiab cov xim ceev tom qab zas xim tsis zoo. Yog vim li cas ntau cov ntaub linens yog ua los ntawm linen.
Yog koj xav ua komntaub pua chaw pwKev zas xim zoo dua, ntawm ib sab tes yog ua kom zoo degumming kev kho mob, tom qab ob zaug degumming zoo linen dyeing yuav zoo dua. Tom qab ntawd siv cov concentrated caustic soda, rhuav tshem cov crystallization ntawm flax, ntuj flax crystallinity 70%, tom qab concentrated alkali kev kho mob txo qis rau 50 ~ 60%, kuj tuaj yeem txhim kho cov nyhuv dyeing ntawm flax. Hauv ntej, yog tias koj ntsib cov khaub ncaws linen ci ntsa iab, nws yuav tsum yog cov khoom lag luam zoo, zoo dua, thiab tus nqi yuav tsis pheej yig.
5. Vim li cas cov ntaub linen thiaj yooj yim ntsws?
(1) Cov fiber uas muaj lub zog zoo tsis yooj yim rau deform thiab wrinkle. Cov tsiaj fibers, xws li paj rwb, Modal thiab wool, yog cov qauv fiber curly thiab muaj qee qhov kev ua kom tsis txhob deformation.
(2) Cov ntaub knitted muaj qhov sib txawv loj heev, thiab qhov resilience ntawm deformation yog qhov muaj zog heev.
Tab sis cov khoom no flax, lub "hollow bamboo" steel ncaj txiv neej qauv, kuj muaj lignin thiab lwm yam colloid, yog li flax fiber tsis elastic, nws tsis muaj deformation resilience. Linen ntaub kuj yog feem ntau woven, thiab cov ntaub qauv tsis coj rov qab elasticity. Yog li ntawd, qhov folding ntawm flax yog sib npaug rau kev tawg ib tug me me pas nrig, uas tsis tuaj yeem rov qab tau.
Vim tias cov ntaub linen muaj cov kab nrib pleb, qhov tseeb, thaum hnav cov khaub ncaws linen, koj tsis tuaj yeem siv cov txiaj ntsig ntawm paj rwb, ntaub plaub, thiab txhob lo lo ntxhuav ua piv txwv.
Nws yuav tsum tau tsim thiab txiav nrog cov yam ntxwv ntawm linen, hauv cov yeeb yaj kiab European thiab American costume, cov khaub ncaws uas tshwm sim feem ntau yog raws li linen, koj tuaj yeem them sai sai rau koj cov style nyiam thaum koj pom cov yeeb yaj kiab, ntau cov khaub ncaws linen tseem zoo nkauj heev.
Tam sim no kuj muaj qee cov ntaub linen zoo heev, tom qab ob qhov degumming, lignin thiab gum tswj hauv qhov me me, kev kho cov ntaub linen fiber ze rau cov yam ntxwv ntawm paj rwb fiber, thiab tom qab ntawd paj rwb, pwm thiab lwm yam sib xyaw rau hauv cov ntaub knitted, cov ntaub linen zoo no yeej daws qhov teeb meem wrinkling ntawm linen, tab sis cov khoom no tseem tsawg heev, tus nqi kim dua cashmere thiab silk, tam sim no tsis yog mainstream, Nws xav tias yuav nrov npe yav tom ntej.
6.Vim li cas qee cov flax pilling thiab shedding yooj yim?
Vim tias cov xov paj rwb luv dhau. Cov ntaub fiber, tsuas yog nyias thiab ntev xwb, tuaj yeem tig cov xov paj zoo, cov xov paj ntau tsawg dua, tsis yooj yim rau pilling.
Cov flax fiber ib txwm siv txoj kev sib hloov ntub, cov flax fiber raug txiav ua qhov ntev li ntawm 20 hli, thaum paj rwb, ntaub plaub, velvet thiab lwm yam feem ntau yog li ntawm 30 hli, piv nrog flax fiber luv dhau, nws yooj yim rau cov plaub hau. Kuj tseem muaj 16 hli luv fiber hauv flax fiber, thiab pilling yog qhov loj dua.
Nrog rau kev nce qib ntawm cov txheej txheem, tam sim no kuj muaj paj rwb hemp fiber (paj rwb linseed), nrog rau flax zoo. Qhov thib ob degumming txheej txheem ntawm flax fiber yog ua tiav rau hauv 30 ~ 40 hli fiber, uas yog ze rau cov yam ntxwv ntawm paj rwb, wool thiab cashmere, thiab tuaj yeem sib xyaw thiab knitted. Yog li muaj qhov sib txawv loj heev hauv qhov zoo thiab qhov sib txawv loj heev hauv tus nqi ntawm flax thiab flax.
7. Cov roj flaxseed puas yog los ntawm cov flax?
Tsis yog tib hom flax, flax yog tshuaj ntsuab, muaj ntau pua hom flax, faib raws li kev siv:
(1) Cov ntaub fiber ntau flax: loj hlob hauv thaj chaw subcold
(2) Paj rwb rau roj: loj hlob hauv thaj chaw sov
(3) Cov roj thiab cov fiber flax: loj hlob hauv thaj chaw sov thiab thaj chaw sov
Hauv peb lub teb chaws, cov roj flax hu ua "flax", thiab cov roj uas muaj roj thiab fiber hu ua "flax", noob flax tuaj yeem ua cov roj flax, tseem hu ua cov roj noob flax. Cov roj flax hauv ntiaj teb yog thaj chaw tsim cov flax thib ob loj tshaj plaws hauv ntiaj teb, qhov tso zis yog thib ob tsuas yog Canada, flax feem ntau loj hlob hauv sab qaum teb sab hnub poob Suav teb, nrog rau qhov tso zis siab tshaj plaws hauv Inner Mongolia.
Cov ntaub linen fiber thiab cov ntaub linen roj yog ob qho tib si cov khoom siv raw rau kev xaws ntaub linen, ua cov khaub ncaws linen thiab cov ntaub linen uas peb xav tau. Ntawm lawv, cov ntaub flax fiber cog rau hauv thaj chaw subfrigid, cov txiaj ntsig thiab zoo dua, cov chaw tsim khoom tseem ceeb yog: Fabkis, Netherlands, Belgium, thiab Tuam Tshoj Heilongjiang cheeb tsam, kev tsim cov ntaub flax hauv cov cheeb tsam no, suav txog li 10% ntawm tag nrho cov khoom flax thoob ntiaj teb. Yog li ntawd, cov ntaub flax cog hauv ntiaj teb tseem yog cov roj tsim, thiab kev noj mov tseem ceeb dua li hnav.
Lub sijhawm tshaj tawm: Cuaj hlis-26-2024