Nkag siab txog cov tshuab xaws ceev ceev

Tam sim no,high-speed xaws tshuabtau dhau los ua neeg nyiam, thiab kev xaiv kom raug ntawm cov xov xaws ua lub luag haujlwm tseem ceeb hauv kev ua kom zoo ntawm cov khaub ncaws stitched.

Kev xaws xov yog tsim los ntawm ob lossis ntau dua ib cov xov paj uas sib tw ua ke. Tom qab twisting, cov fibers los yog strands nyob rau hauv cov xov qhia ib tug slanting kev taw qhia, uas peb hu ua "twist direction." Cov kev taw qhia twist tau muab faib ua "S twist" thiab "Z twist," tseem hu ua "sab laug twist" thiab "txoj cai twist."

Rauhigh-speed lockstitch tshuab, lub ntsej muag xov yuav tsum tau xaiv nrog "S twist." Txwv tsis pub, thaum lub ntsej muag xov dhau los ntawm rab koob qhov ntawm sab laug mus rau sab xis, nws yuav muaj zog "untwisting." Raws li kev suav, ib qho chaw ruaj khov ntawm lub ntsej muag xaws xov yuav tsum dhau los ntawm rab koob qhov kwv yees li 70 lub sij hawm ua ntej nws tuaj yeem ruaj ntseg koom nrog bobbin xov ntawm cov ntaub. Cov txheej txheem rov ua dua no ua rau hnyav "untwisting" hauv "Z twist" xov. Tshaj "untwisting" nyob rau hauv cov xov xaws tuaj yeem cuam tshuam qhov kev tsim ntawm lub voj stitches nyob rau hauv lub bobbin cheeb tsam, ua rau hla stitches thiab nquag xov so vim txo cov xov zog.

"S twist" xov, thaum raug kev sib txhuam rov qab los ntawm rab koob lub qhov, nws kuj yog resistant rau hnyav "untwisting" vim nws txoj kev sib tw, tso cai rau cov xov kom muaj zog lub cev thiab kev ua tau zoo. Qhov no yuav txo tau qhov tshwm sim ntawm hla stitches thiab xov breakage.

Rau cov tshuab ob rab koob, rab koob sab laug nthuav qhia qhov xwm txheej sib txawv. Txij li nws cov kev taw qhia threading yog qhov txawv ntawm cov tshuab lockstitch li niaj zaus, nws yeej yuav tsum tau siv "Z twist" xov kom tsis txhob hnyav "untwisting." Txwv tsis pub, nws feem ntau ua rau cov xov tawg nrog ntev tufts. Qhov no tsis zoo cuam tshuam ntau lawm efficiency thiab stitch zoo.

Yog hais tias "Z twist" xov tsis muaj, sab laug rotary nuv ntawm lub tshuab ob rab koob yuav tsum tau zoo-tuned rau qhov chaw tus nuv tip ze rau sab laug tshuab rab koob li sai tau. Raws li txoj cai, txo qhov siab ntawm lub caij nplooj ntoos hlav nro thiab lub zog ntawm cov xov nqa lub zog kom txo tau qhov tsis zoo ntawm cov xov twist. Tsis tas li ntawd, nws raug nquahu kom siv 3-ply twisted xaws xov los txhim khu kev tiv thaiv rau "untwisting."

Raws li cov kev taw qhia twist ntawm lub tshuab xaws bobbin xov, tsis muaj kev txwv, thiab nws tuaj yeem siv tau rau ob lub koob thiab ob lub koob xaws tshuab.

Yog tias koj xav yuav ib qhoHigh-Speed ​​Sewing Tshuab, koj tuaj yeem xaiv DAPSEW. Hom peb koom tes nrog yog Juki Sewing Machine.

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