Lub cim thaj chaw ntawm paj rwb - ib tug natural khoom

Ntau tshaj ib txhiab noob neej paub txog cov cim thaj chaw ntawm paj rwb. Thaum cov neeg tau kawm los mus ua kom ntaub ntawm cov nroj tsuag thiab mus xaws los ntawm nws cov khaub ncaws. Nws sau qoob thiab yog tam sim no koom, thiab nyob rau hauv loj industrial scale. Dua li ntawm qhov loj tus naj npawb ntawm ntau ntau yam ntawm niaj hnub hluavtaws fabrics, tej yam ntuj tso x / b khoom piv nyob rau hauv zoo muaj ib yam ntawm lawv. Thiab tseem, nws yog tsis muaj zem paj rwb hu ua "dawb kub"!

Paj Rwb - tus huab tais ntawm cov ntaub raw khoom

Nws yog ib qho txhua xyoo cog, "nyob" nyob rau hauv Central Asia, Kazakhstan, lub Caucasus thiab lwm cov cheeb tsam. Nyob rau hauv ib tug me me lub thawv nyob rau hauv lub paj rwb noob uas muab tso rau maj "huab" ntawm lub ntuj cog cellulose fibers. Hais tias lawv sawv cev rau ib tug siv tus nqi. Nyob rau qhov ntev ntawm lub fibers ntev-staple paj rwb yog distinguished los ntawm nruab nrab thiab luv luv-fiber. Ntawm qhov kov ntawm ib tug paj rwb heev mos mos, sov, qhuav thiab me ntsis ntxhib. Paj Rwb fabrics sib txawv nyob rau hauv thickness (tuab, nruab nrab, me me) thiab pawg kho (tug-ib tog thiab muab ob npaug rau-mog hairiness). Qhov no "mos mos" cov ntaub ntawv uas yog paub tag nrho cov los ntawm thaum yau, vim hais tias nws yog los ntawm nws xaws khaub ncaws rau cov me nyuam. Txawm lub ntuj zoo ntawm me nyuam paj rwb npuag yog tagnrho. Tu siab, tam sim no qhov teeb meem ntawm 100% natural "dawb kub" yuav muaj nyob thiab tsawg tsawg, thiab tus nqi ntawm lawv cov nce loj hlob. Tab sis nyob rau hauv lub loj zus tau tej cov tshuaj zoo variants muaj ib tug txawv feem pua ntawm cov paj rwb yarns. Dig muag, distinguished los ntawm txhua lwm yam los ntawm cov ntaub so ntswg yog ib qhov nyuaj, Txawm li cas los, kuj sib txawv thaum kov los ntawm cov kev xav ntawm lub ntuj thiab semi-natural khoom.

Muaj pes tsawg leeg thiab cov khoom ntawm paj rwb

Paj Rwb yog lub tseem ceeb tshaj plaws raw khoom nyob rau hauv lub textile kev lag luam. Nyob rau hauv nws cov qauv yog 90% ntshiab cellulose. Thickness plaub-filaments yog hom twg los ntawm 0.01 mus 0,04 hli. Lawv nyob ib saum toj no rau lwm nyob rau hauv ib tug kauv, thiab nyob rau hauv tus txheej txheem ntawm spinning, screwing ib leeg, ua rau zoo kawg tuav. Ris tsho ua los ntawm tej yam ntuj tso paj rwb ntaub muaj zoo heev hygroscopic thiab "ua tsis taus pa" zog vim qhov uas nws yog zoo kawg nkaus absorbs hws thiab tsis lo rau lub cev thiab ua ib qho kev zoo microclimate. Tag nrho tej yam uas yog ua los ntawm paj rwb vysokogigienichny, lawv yog zoo nyob heev los hnav, tsis txhob ua kom ua xua thiab daim tawv nqaij khaus, yog li ntawd tsis tsim rau txhua leej txhua tus. Nyob rau hauv lub xub ntiag ntawm daim tawv nqaij mob, cov kws kho mob pom zoo kom koj hnav xwb x / b khaub ncaws, t. K. Nws muaj ib tug kho nyhuv, muab ib daim tawv nqaij respiration.

Physico-tshuaj thaj chaw ntawm paj rwb

Paj Rwb yuav tsis ua neej nyob hauv alkali, phenol thiab acetone, tab sis nws muaj peev xwm ua kom puas hydrochloric thiab sulfuric acid. Nws tiv siab kub, muaj siab kuj mus rhuav thiab puas, uas ua rau lub tau ntawm rov ntxuav nyob rau hauv dej kub uas siv cov detergents thiab ntiv taw ntev los ntawm tej yam ntuj tso tej yam x / paj rwb ntaub. Nyob rau hauv tas li ntawd, cov paj rwb zog pab txhawb kom muaj cov haum uas mus txog rau 20% dej los ntawm nws tus kheej yuag, tawm hauv ib tug kev xav ntawm dryness.