Cov lus piav qhia txog kev xaws xov

Kev xaws xov yog siv los xaws txhua yam khau, hnab, khoom ua si, khaub ncaws fabrics thiab lwm yam khoom siv, uas muaj ob txoj haujlwm: muaj txiaj ntsig thiab zoo nkauj.Qhov zoo ntawm stitching tsis tsuas yog cuam tshuam rau cov nyhuv xaws thiab cov nqi ua haujlwm, tab sis kuj cuam tshuam rau qhov zoo ntawm cov khoom.Cov neeg koom nrog hauv kev lag luam khaub ncaws yuav tsum nkag siab txog lub ntsiab lus dav dav ntawm stitch muaj pes tsawg leeg, twist, kev sib txuas ntawm kev sib tw thiab lub zog, kev faib cov plooj, cov yam ntxwv thiab kev siv tseem ceeb, kev xaiv plooj thiab lwm yam kev xav.Elastic Band Manufacturers

Cov hauv qab no yog cov lus qhia luv luv:

Ua ntej, lub tswv yim ntawm xov threading (carding) yog hais txog cov xov paj uas yog woven nkaus xwb los ntawm kev tu ib kawg.Combing yog hais txog cov xov paj uas tau ntxuav ntawm ob qho kawg ntawm cov fiber ntau nrog lub tshuab combing.Cov impurities tau raug tshem tawm thiab cov fiber ntau ncaj.Kev sib xyaw yog hais txog cov xov paj uas ob lossis ntau dua fibers nrog cov khoom sib txawv sib xyaw ua ke.Tib yarn yog hais txog cov xov paj ncaj qha rau ntawm lub thav duab spinning, uas yuav kis tau tawm thaum nws tsis tau tawg.Stranded yarn yog hais txog ob los yog ntau tshaj yarns twisted ua ke, uas yog hu ua xov luv luv.Sewing xov yog hais txog lub npe dav dav ntawm cov xov siv rau xaws khaub ncaws thiab lwm yam khoom sewn.Tshiab-style spinning yog txawv ntawm cov tsoos nplhaib spinning, thiab ib kawg yog nyob rau hauv so, xws li cua spinning thiab tsis sib haum xeeb spinning.Cov xov paj yog intertwined yam tsis muaj twist.Cov xov paj suav yog siv los qhia qhov zoo ntawm cov xov paj, feem ntau suav nrog suav suav suav, suav suav, suav tshwj xeeb thiab tsis suav.

Thib ob, hais txog lub tswv yim ntawm kev sib tw: tom qab twisting cov qauv fiber ntau ntawm txoj kab, qhov txheeb ze ntawm qhov kev hloov pauv tshwm sim ntawm qhov sib txawv ntawm cov kab, thiab cov kab ncaj nraim nrog cov axis hloov cov qauv ntawm cov kab.Twisting tuaj yeem ua rau cov xov muaj qee yam ntawm lub cev thiab lub zog, xws li lub zog, elasticity, elongation, luster, tes zoo, thiab lwm yam. Nws yog qhia los ntawm tus naj npawb ntawm twists ntawm ib chav tsev ntev, feem ntau yog tus naj npawb ntawm tig ib nti (TPI) lossis tus naj npawb ntawm tig ib 'meter' (TPM).Twist: 360 degrees nyob ib ncig ntawm lub axis yog twist.Twist direction (S-direction los yog Z-direction): lub inclined kev taw qhia ntawm lub kauv tsim los ntawm rotating nyob ib ncig ntawm lub axis thaum lub xov tooj yog ncaj.Lub oblique kev taw qhia ntawm twist kev taw qhia ntawm S yog ua ke nrog nruab nrab ntawm tsab ntawv S, uas yog, txoj cai tes taw qhia los yog clockwise kev taw qhia.Lub qaij kev taw qhia ntawm Z twist kev taw qhia yog ua ke nrog nruab nrab ntawm tsab ntawv Z, uas yog, sab laug-tes kev taw qhia los yog counterclockwise kev taw qhia.Kev sib txuas ntawm kev sib tw thiab lub zog: kev sib tw ntawm cov xov yog ncaj qha proportional rau lub zog, tab sis tom qab ib qho kev sib tw, lub zog txo.Yog tias qhov twist loj dhau lawm, lub kaum sab xis yuav nce ntxiv, thiab qhov kev xav ntawm cov xov yuav tsis zoo;Ib qho me me twist, hairiness thiab xoob tes xav.Qhov no yog vim qhov sib tw nce, qhov tsis sib haum xeeb ntawm cov fibers nce, thiab lub zog ntawm cov xov nce.Txawm li cas los xij, nrog kev nce ntawm kev sib tw, cov axial tivthaiv ntawm cov xov paj ua me me, thiab kev ntxhov siab ntawm cov fiber ntau sab hauv thiab sab nraud tsis sib xws, uas ua rau qhov tsis sib xws ntawm fiber ntau tawg.Hauv ib lo lus, kev ua haujlwm tawg thiab lub zog ntawm cov xov yog ze ze rau kev sib tw, thiab kev sib tw thiab kev sib tw yog nyob ntawm qhov xav tau ntawm cov khoom thiab kev ua tiav tom qab, feem ntau Z twist kev taw qhia.