Lub hnab ntim, tseem hu ua lub hnab ntim khoom, yog cov khoom ntim khoom siv rau kev thauj mus los txhua hnub. Vim yog siv ntau zaus thiab cov khoom siv raw tshwj xeeb, nws muaj ntau dua rau cov hnab ntim khoom tawg. Lub sijhawm no, peb yuav tsum tau kho sai sai. Tsuas yog tom qab ntawd nws tuaj yeem muab tso rau hauv ib txwm siv. Yog li puas muaj cov lus qhia rau kev kho sai?
Lub hnab ntim cov tshuab xaws xa mus rau cov tshuab xaws uas siv rau hauv lub hnab ntim cov txheej txheem xaws, suav nrog cov tshuab xaws xaws, cov tshuab xaws xaws, thiab cov tshuab xaws xaws. Lock stitch tshuab xaws yog tsuas yog siv nyob rau hauv ob pawg: shuttle shuttle thiab rotary shuttle. Vim tias cov khoom hnyav ntim lub hnab yuav tsum tau sewn, qhov tseem ceeb tsis xws li xaws thickness, nias taw lifting qhov siab, tig peev xwm, thiab lwm yam ntxiv rau xaws ceev. Lub hnab ntim tshuab xaws tshuab feem ntau yog cov tshuab loj. Vim hais tias cov xaws thickness imposes txwv rau lub tshuab, lub thawv ntim tshuab xaws yuav tsum muaj zoo heev qaug zog coefficient thiab xaws stability. Tsis tas li ntawd, feem ntau lub hnab ntim tshuab xaws yog sib txawv noj los yog synchronously pub, uas zoo heev txhim kho lub neej ntawm lub tshuab xaws.
Lub ntsiab lus tawg ntawm 1-ton bag yog tus tuav ntawm lub hnab tuj. Nyob rau lub sijhawm no, nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias qhov no yog qhov kev ntxhov siab thiab qhov chaw uas muaj cov kab nrib pleb tshwm sim. Muaj ob txoj kev kho sai. Ib qho yog txiav tawm qhov tawg ntawm qhov qub tawg, thiab tom qab ntawd Siv lub tshuab xaws los kho nrog ob txoj xov, thiab qhov kev ncua deb ntawm ob lub stitches yuav tsum tsawg dua 10MM. Lwm qhov yog siv ib tuj lub hnab thaj ntawm cov khoom qub los kho thaj chaw tawg, nrog rau lub tshuab ob kab ncaj nraim, thiab qhov kev ncua deb ntawm sab nrauv suture thiab periphery ntawm daim ntaub thaj tsis pub tsawg tshaj 20MM.
Lub hnab 2- tuj puas nyob rau sab lossis hauv qab. Lub sijhawm no, nws tsuas yog kho tau los ntawm kev siv lub tshuab xaws lossis lub tsheb tiaj tus. Lub pob tw foob yog 3 koob thiab 5 xov. Nyob rau lub sijhawm no, thov nco ntsoov tias qhov loj ntawm lub thaj yuav tsum loj dua qhov loj ntawm qhov kev puas tsuaj, thiab qhov kev ncua deb yuav tsum tsis txhob yog tsawg dua 20MM, yog tias qhov kev ua haujlwm hnyav hnyav, nws raug nquahu kom ua haujlwm kho ob npaug. nyob rau sab hauv thiab sab nraud, kom lub hnab kho tuj yuav muaj zog dua.