Cov yam ntxwv ntawm knitting science

Koob bounce thiab high-speed knitting

Ntawm cov tshuab knitting ncig, kev tsim khoom ntau dua yuav tsum muaj kev txav nrawm dua li qhov tshwm sim ntawm kev nce ntawm cov xov paj knitting thiab ntawm lub tshuab.kev sib hloov ceev. Ntawm cov tshuab knitting, lub tshuab kiv puag ncig ib feeb tau yuav luag ob npaug thiab tus naj npawb ntawm cov khoom noj tau nce kaum ob zaug hauv 25 xyoo dhau los, kom ntau li 4000 chav kawm ib feeb tuaj yeem xaws ntawm qee lub tshuab dawb, thaum nyob rau qee qhov siab. -speed seamless hose tshuab lubtangential ceevntawm cov koob tuaj yeem ua tau ntau tshaj 5 meters ib ob.Ua tiav qhov khoom tsim tau, kev tshawb fawb thiab kev tsim kho tau tsim nyog rau hauv tshuab, cam thiab koob tsim. Kab rov tav cam cov seem tau raug txo kom tsawg kawg nkaus thaum rab koob hooks thiab latches tau raug txo kom me me nyob qhov twg los xij kom txo tau qhov kev txav ntawm rab koob ntawm qhov kev tshem tawm thiab cov ntsiab lus knock-over.'Needle bounce' yog ib qho teeb meem loj. hauv kev kub ceev tubular tshuab knitting. Qhov no yog tshwm sim los ntawm rab koob taub qab tau kuaj xyuas tam sim los ntawm qhov cuam tshuam ntawm kev tsoo lub ntsej muag sab sauv ntawm lub cam up-throw tom qab nws tau nrawm nrawm ntawm qhov qis tshaj ntawm lub plooj cam. Lub sijhawm no, inertia ntawm rab koob lub taub hau yuav ua rau nws vibrate hnyav heev uas nws yuav tawg; kuj lub up-throw cam ua pitted nyob rau hauv seem no. Cov koob dhau txawm tias nyob rau hauv qhov tsis nco qab tau cuam tshuam tshwj xeeb vim lawv lub pob tw hu rau qhov qis tshaj plaws ntawm lub cam nkaus xwb thiab ntawm lub kaum ntse ntse uas ua rau lawv nce mus sai heev. Txhawm rau txo cov nyhuv no, ib lub cam cais feem ntau yog siv los coj cov pob tw ntawm lub kaum ntse ntse dua. Lub smoother profiles ntawm non-linear cam pab kom txo tau koob bounce thiab ib tug braking nyhuv yog tiav nyob rau hauv lub pob tw los ntawm kev ua kom qhov sib txawv ntawm lub plooj thiab mus pov cams mus rau qhov tsawg kawg nkaus. Vim li no, ntawm qee lub tshuab hose lub up-throw cam yog horizontally-adjustable nyob rau hauv nrog rau vertically-adjustable plooj cam.The Reutlingen Institute of Technology tau ua ntau npaum li cas ntawm kev tshawb fawb txog qhov teeb meem no thiab, vim li ntawd, ib tshiab tsim ntawm latch koob nrog ib tug meander-puab qia, ib tug tsawg tus profile, thiab ib tug luv luv nuv yog tam sim no tsim los ntawm Groz-Beckert rau high-speed ncig knitting tshuab. Lub cev zoo li pab tau rau hauv lub dissipation ntawm qhov cuam tshuam kev poob siab ua ntej nws mus txog lub taub hau rab koob, nws cov duab txhim kho kev tiv thaiv kev ntxhov siab, zoo li qhov tsis tshua muaj profile, thaum lub latch maj mam tsim los qhib dua maj mam thiab tag nrho mus rau qhov chaw cushioned tsim. los ntawm kev txiav ob npaug.

Intimate apparel nrog cov haujlwm tshwj xeeb

Machinery / technology innovation

Pantyhose yog ib txwm ua los ntawm kev siv lub tshuab knitting. RDPJ 6/2 warp knitting tshuab los ntawm Karl Mayer tau nthuav tawm hauv xyoo 2002 thiab tau siv los tsim seamless, jacquard-patterned tights thiab ntses-net pantyhose. MRPJ43/1 SU thiab MRPJ25/1 SU jacquard tronic raschel knitting tshuab los ntawm Karl Mayer muaj peev xwm ua tau pantyhose nrog lace thiab nyem zoo li cov qauv. Lwm yam kev txhim kho hauv cov tshuab tau tsim los txhawb kev ua tau zoo, tsim tau, thiab pantyhose zoo. Cov kev cai ntawm sheerness nyob rau hauv cov ntaub ntawv pantyhose kuj yog ib co kev tshawb fawb los ntawm Matsumoto li al. [18,19,30,31]. Lawv tsim ib qho kev sim knitting hybrid ua los ntawm ob lub tshuab knitting ncig. Ob lub xov paj ib leeg muaj nyob rau ntawm txhua lub tshuab npog. Cov xov paj ib leeg tau tsim los ntawm kev tswj cov qib npog ntawm 1500 twists ib meter (tpm) thiab 3000 tpm hauv nylon yarn nrog qhov sib piv ntawm 2 = 3000 tpm / 1500 tpm rau cov tub ntxhais polyurethane yarn. Cov qauv pantyhose tau knit nyob rau hauv lub xeev tas li. Qhov siab dua sheer hauv pantyhose tau ua tiav los ntawm qib qis dua. Cov qib sib txawv tpm kev pab cuam nyob rau hauv ntau ceg ceg tau siv los tsim plaub qhov qauv pantyhose sib txawv.Cov kev tshawb pom pom tau hais tias kev hloov pauv cov xov paj ib leeg npog cov qib hauv cov ceg ceg muaj qhov cuam tshuam loj rau kev zoo nkauj thiab sheerness ntawm pantyhose npuag, thiab cov tshuab hybrid. system tuaj yeem txhim kho cov yam ntxwv no.