Sewing yog lub hauv paus txheej txheem ntawm Denim Ski Jacket ua. Kev xaws khaub ncaws tuaj yeem muab faib ua tshuab xaws thiab phau ntawv xaws raws li cov qauv thiab cov khoom siv tes ua. Hauv cov txheej txheem xaws, cov kab sib dhos yog nqa tawm.
Adhesive hauv ob sab phlu yog siv dav hauv kev ua cov tsoos tsho. Nws txoj haujlwm yog ua kom yooj yim rau txoj kev xaws, ua kom zoo ntawm cov tsoos tsho zoo li qub, tiv thaiv kev deformation thiab wrinkling, thiab ua lub luag haujlwm ntawm cov khaub ncaws zoo. Nws hom yog feem ntau tsis-woven fabrics, woven fabrics, thiab knitted fabrics. Kev siv cov nplaum interlining yuav tsum raug xaiv raws li cov ntaub thiab qhov chaw ntawm cov khaub ncaws, thiab lub sij hawm, qhov kub thiab siab ntawm cov nplaum yuav tsum raug muab kom raug, thiaj li ua tiav cov txiaj ntsig zoo dua. .
Nyob rau hauv kev ua cov khaub ncaws woven, cov stitches yog teem nyob rau hauv series ntawm cov tsoos tsho raws li ib tug tej yam txoj cai los tsim ib tug ruaj thiab zoo nkauj plooj.
Stitches tuaj yeem sau tau yooj yim rau hauv plaub yam hauv qab no:
1. Chain stitch Cov hlua khi yog tsim los ntawm kev sib txuas ib lossis ob lub sutures hauv koob. Ib txoj hlua khi ib leeg hu ua ib txoj hlua khi. Qhov zoo dua yog tias tus nqi ntawm cov xaim siv rau ib chav tsev ntev me me, thiab qhov tsis zoo yog tias lub xauv sab yuav tawm thaum cov saw hlau tawg. Lub plooj ntawm ob chav stitches yog hu ua ob chav saw stitch, uas yog tsim los ntawm ib rab koob xov thiab nuv xov interlocked rau ib leeg. Nws elasticity thiab lub zog yog zoo dua li xauv stitches, thiab nws tsis yooj yim los tawm. Ib txoj hlua saw stitches feem ntau yog siv rau hauv lub hem ntawm lub tsho, lub seam ntawm lub trousers, lapel ntawm lub suit tsho, thiab lwm yam. Ob chav saw stitch feem ntau yog siv rau hem thiab dart stitching, rov qab seam thiab sab seam ntawm trousers, elastic band thiab lwm qhov chaw uas ncab thiab ntxhov siab.
2. Lub xauv plooj, tseem hu ua shuttle stitch, yog cross-connected nyob rau hauv cov khoom xaws los ntawm ob lub stitches. Ncaj lock stitch yog feem ntau stitching stitch. Vim yog qhov me me ntawm cov xov thiab tsis zoo stretchability, nws yog feem ntau siv rau stitching ntawm ob daim ntawm xaws ntaub. Xws li hemming, dart seam, bagging, thiab lwm yam.
3. Overlock stitches yog stitches uas yog looped ntawm ntug ntawm cov khoom xaws los ntawm ib tug xov tooj ntawm stitches. Nws yog lub npe raws li tus naj npawb ntawm stitches uas ua rau cov stitches (ib leeg-xov overlock, ob-xov overlock… rau-seam overlock). Nws qhov tshwj xeeb yog tias ntug ntawm cov khoom siv xaws tuaj yeem qhwv los tiv thaiv ntug ntawm cov ntaub los ntawm kev sib tsoo. Thaum cov stitches ncab, cov xov sab sauv thiab cov xov hauv qab tuaj yeem sib koom ua ke mus rau ib qho twg, yog li qhov elasticity ntawm cov stitches zoo dua, yog li nws yog dav siv nyob rau hauv hemming ntawm woven fabrics. Peb-xov overlock thiab plaub-xov overlock yog feem ntau siv hemming ntawm woven garments. Tsib-xov overlock thiab rau-xov xov overlock, tseem hu ua "composite stitches", yog tsim los ntawm kev sib txuas ntawm ob txoj xov overlock nrog peb-xov los yog plaub-xov overlock stitch. Nws qhov tseem ceeb tshaj plaws yog tias nws muaj zog thiab tuaj yeem stitched thiab overlocked nyob rau tib lub sijhawm, yog li txhim kho qhov ceev ntawm seams thiab ntau lawm efficiency ntawm xaws.
4. Cov ntaub npog npog yog ua los ntawm ob los yog ntau dua koob xov thiab ib lub xov tooj sib txuas nrog ib leeg, thiab qee zaum ib los yog ob txoj xov zoo nkauj ntxiv rau pem hauv ntej. Coverstitch stitches muaj lub zog muaj zog, zoo stretchability, thiab du seams. Hauv qee lub sijhawm (xws li stitching seams), lawv tuaj yeem tiv thaiv ntug ntawm cov ntaub los ntawm kev sib cais.
Daim ntawv ntawm qhov yooj yim stitching yog qhia nyob rau hauv daim duab 1-13. Ntxiv rau kev xaws yooj yim, muaj lwm txoj hauv kev xws li pleating thiab appliqué raws li cov qauv thiab cov txheej txheem. Kev xaiv ntawm koob, threads thiab stitch ceev nyob rau hauv lub xaws ntawm woven garments yuav tsum coj mus rau hauv tus account qhov kev ntxhib los mos thiab txheej txheem yuav tsum tau ntawm tsoos tsho fabrics.
Cov koob xaws tuaj yeem raug cais los ntawm "hom thiab loj". Raws li cov duab, cov koob xaws tuaj yeem muab faib ua S, J, B, U, thiab Y hom, thiab sib haum rau cov ntaub sib txawv, cov koob tsim nyog tau siv raws.
Lub thickness ntawm cov koob siv nyob rau hauv peb lub teb chaws yog txawv los ntawm tus naj npawb, thiab lub thickness yuav thicker nrog rau qhov nce ntawm tus naj npawb. Qhov loj ntawm cov koob siv hauv kev ua cov tsoos tsho feem ntau yog li ntawm 7 txog 18, thiab cov khaub ncaws sib txawv siv cov Thick stitches sib txawv.
Raws li txoj cai, kev xaiv ntawm stitches yuav tsum yog tib yam kev ntxhib los mos thiab xim raws li cov khaub ncaws ntaub (tshwj tsis yog rau cov uas tshwj xeeb siv rau kev tsim kho kom zoo nkauj). Sutures feem ntau suav nrog cov xov xov, paj rwb xov, paj rwb / polyester xov, polyester xov, thiab lwm yam. Thaum xaiv sutures, koj yuav tsum tau xyuam xim rau qhov zoo ntawm cov sutures, xws li xim ceev, shrinkage, ceev thiab lub zog, thiab lwm yam. Standard stitching. rau fabrics ntawm tag nrho cov textures.
Lub stitch ntom yog qhov ntom ntawm tus taw taw, uas tau txiav txim los ntawm tus naj npawb ntawm cov ntaub thaiv tsis pub dhau 3cm ntawm cov pinholes sab hauv 3cm ntaub. Standard stitch density nyob rau hauv woven garment processing.
Kev xaws khaub ncaws tag nrho yuav tsum tau ua kom zoo thiab zoo nkauj, thiab yuav tsum tsis muaj qhov tshwm sim xws li asymmetry, twisting, leaking seams, thiab seams tsis ncaj ncees lawm. Nyob rau hauv kev xaws ntawm striped fabrics, yuav tsum tau them nyiaj mloog mus rau qhov kev sib txuas ntawm cov qauv ntawm cov splices, thiab cov strips yog symmetrical. Lub stitching yuav tsum zoo ib yam thiab ncaj, thiab lub arc yuav tsum yog puag ncig thiab du; cov kab tangent ntawm cov khaub ncaws yuav tsum tiaj tus tsis muaj wrinkles thiab me me quav; lub stitching yuav tsum nyob rau hauv zoo zoo, tsis muaj tawg threads, floating threads, kos threads, thiab lwm yam .; qhov tseem ceeb xws li lub taub hau ntawm dab tshos yuav tsum tsis txhob raug xaim.
