Dab tsi yog khaub ncaws flaw
Cov khaub ncaws rips yog hais txog qhov tshwm sim uas cov khaub ncaws yog stretched los ntawm sab nraud quab yuam thaum siv, ua rau cov ntaub yarns plam nyob rau hauv lub warp los yog weft kev taw qhia ntawm lub seams, ua rau cov seams sib nrug. Cov tsos ntawm cov kab nrib pleb yuav tsis tsuas yog cuam tshuam rautsosntawm cov khaub ncaws, tab sis kuj txo covkev ua haujlwm ntawm cov khaub ncaws.
Qhov laj thawj tseem ceeb ntawm qhov tsis sib xws
ntaub zoo
1. Cov xov paj twist: txhawm rau ua kom pom cov txiaj ntsig tseem ceeb ntawm cov npoo ntawm cov ntaub, qee cov ntaub siv cov txheej txheem tsim nyob rau hauv uas cov xov paj warp yog untwisted thiab weft yarns muaj zog twisted, kom cov kev sib txhuam coefficient ntawm warp thiab weft yarns raug txo, cov xov paj yog du, thiab lub zog cohesion tsis zoo. Nws yog ib qho yooj yim los ua warp thiab weft yarns plam nyob rau hauv cov kev taw qhia weft.
2. Cov xov tooj suav: Yog tias qhov sib txawv ntawm warp thiab weft yarn suav ntau dhau lawm, qhov sib txawv ntawm qhov sib koom ua ke ntawm ob sab ntawm qhov sib cuam tshuam yuav nce, qhov kev sib txhuam ntawm qhov chaw yuav txo, thiab cov xov paj tuab yuav yooj yim plam ntawm cov xov paj thinner.
3. Npuag qauv: Nyob rau hauv tib lub sijhawm, twill thiab satin weave yog qhov yooj yim rau cov kab nrib pleb dua li cov weave.
4. Npuag nruj: Vim yog cov ntaub me me nruj ntawm lub teeb thiab xoob ntaub, cov xov paj warp thiab weft yog xoob. Thaum siv cov quab yuam sab nraud, cov xov paj yooj yim hloov, tawg lossis plam. Cov ntsiab lus tseem ceeb cuam tshuam rau cov tshuab xaws thiab cov kab nrib pleb yog stitch ntom ntom, overlock seams, koob xov thiab cov nyiaj them. Tsim nyog stitch ceev yuav tsum tau xaiv rau txawv fabrics. Lub ntsiab yog vim li cas rau seam slippage yog tias qhov nyiaj seam tsawg dhau. Vim tias qhov nyiaj seam yog me me los yog muaj ob peb overlocks, cov xov paj xoob tuaj yeem yooj yim plam tawm ntawm seam.
Qhov loj ntawm lub zog ntawm qhov sib koom
Piv txwv li, feem ntau, lub tes tsho seams, lub xub pwg seams, trousers rov qab cover thiab lwm yam feem ntau yuav muaj cov kab nrib pleb, vim hais tias cov seem no kuj muaj kev ntxhov siab thiab ua rau cov seams plam.
Khaub ncaws sewing zoo
Yog hais tias lub hnub ci ntom ntom yog qhov siab, muaj ntau cov nyiaj sib tshooj, thiab xaws hauv ib zigzag yam, cov nqaws yuav tsis tshua muaj qhov tawg, thiab hloov ua lwm yam.
Yuav ua li cas txhim kho qib ntawm rips hauv khaub ncaws?
Txhawm rau daws qhov teeb meem ntawm cov khaub ncaws rips thiab txhim khu kev ruaj ntseg, cov hauv qab no yuav tsum tau xav txog.
1. Txhim kho kev ua haujlwm ntawm cov ntaub, ua tib zoo xav txog qhov cuam tshuam ntawm cov txheej txheem ntawm cov kab nrib pleb thaum tsim cov ntaub, teeb tsa lawv tsim nyog, thiab sim ua kom muaj kev sib txhuam coefficient ntawm warp thiab weft yarns kom txo qis qis thaum tuav cov ntaub style;
2. Cov txheej txheem tsim cov khaub ncaws yuav tsum sib txawv raws li cov khoom siv los txhim kho qhov ruaj khov ntawm cov seams thiab tsis txhob ntog;
3. Cov neeg siv khoom yuav tsum xaiv cov qauv tsim nyog raws li cov ntaub sib txawv. Rau lub teeb thiab nyias cov ntaub los yog cov ntaub yooj yim-rau-slip, lawv yuav tsum tau xoob kom txo qis zog ntawm cov seams.
Puas yog seam kev ua tau zoo thiab qhov tsis zoo ntawm cov khaub ncaws kuaj tib yam?
Dab tsi yogseam kev ua tau zoo?
Seam kev ua tau zoo yog ib lo lus dav dav rau ntau yam khoom ntawm seams. Raws li GB / T 21294-2014 "Kev sim cov txheej txheem rau lub cev thiab tshuaj lom neeg ntawm cov khaub ncaws", nws suav nrog qib ntawm cov kab nrib pleb, lub zog seam, thiab crotch seam lub zog. Lub degree ntawm cracking yog ntsuas los ntawm cov degree ntawm yarn detachment tom qab lub seam yog stretched nyob rau hauv ib tug tej yam load, thaum lub seam kev ua tau zoo yog soj ntsuam los ntawm ntau yam khoom ntawm lub seam. Nws tuaj yeem pom tias kev ua haujlwm seam suav nrog kev ua haujlwm tawg. Hais txog kev hais lus, seam kev ua tau zoo yog qhov kev ntsuas ntau dua ntawm cov qauv. Tam sim no, cov khoom lag luam uas tau hloov kho tshiab lossis tso tawm cov khaub ncaws hnav yuav pib siv qhov taw qhia ntawm "kev ua haujlwm seam" es tsis yog "theem ntawm qhov tsis zoo".
Piv txwv li:
FZ/T 81007-2022 "Ib leeg thiab Sandwich Clothing" qhia tiascov cairau seam kev ua tau zoo yog "kev tawg ≤ 0.6cm, ntaub tawg, slippage, thiab xaws xov breakage yuav tsum tsis txhob tshwm sim thaum lub sij hawm qhov kev xeem tsis zoo." Qhov kev sim ua ntej lub comma yog qhov flaw degree, thiab dab tsi ua raws li qhov comma yog qhov yuav tsum tau rau lwm yam khoom ntawm lub seam. Nws tuaj yeem pom tau tias tus qauv tshiab qhov kev ntsuam xyuas ntawm cov seams tsis txwv rau qhov kev pheej hmoo ntawm cov xov paj, tab sis kuj suav nrog kev pheej hmoo ntawm kev puas tsuaj ntawm seam, uas yog qhov dav thiab ntau dua nyob rau hauv txoj kab nrog qhov xwm txheej tshaj li qhov kev ntsuam xyuas yav dhau los ntawm qib ntawm tawg.
Post lub sij hawm: Oct-13-2023