Kev tsim khoomtshuabntawm nylon zaj duab xis suav nrog CPA, IPA thiab BOPA.

Txoj kev siv dav thiab siv tau zoo tshaj plaws yog BOPA (biaxially oriented polyamide), uas nws cov txheej txheem ntau lawm muaj ob hom: Sequential stretching ntau lawm technology thiab ib txhij stretching txoj kev.

Sequential stretchingKev Tsim Kho Tshuab

Cov txheej txheem kev ncab ntau lawm kuj tseem hu ua ob kauj ruam txoj kev, uas yog, ncab hauv TD kev taw qhia ua ntej, thiab tom qab ntawd hauv MD kev taw qhia, kom cov yeeb yaj kiab muaj zog txhua yam.Txawm li cas los xij, vim muaj kev txwv ntawm cov cuab yeej siv thiab ob-kauj ruam ntau lawm, zaj duab xis yog ib qho yooj yim kom muaj cov nyhuv hneev, ua rau muaj qhov tshwm sim tsis sib xws hauv zaj duab xis, uas yog, qhov chaw nruab nrab ntawm cov yeeb yaj kiab loj hauv tib lub yob muaj cov khoom siv zoo dua. kev ua tau zoo, uas tuaj yeem siv rau cov khoom xav tau ntau xim luam ntawv, thav duab patching thiab retort, thaum cov yeeb yaj kiab yob ntawm ob sab yog tsim nyog rau kev luam ntawv yooj yim thiab lamination.

Ib txhij Stretching Technology

Tib lub sijhawm stretching tshuab yog ncab hauv MD kev taw qhia thiab TD kev taw qhia tib lub sijhawm uas yuav tsum tau kho ua ntej nrog dej da dej ua ntej ncab.Cov tshuab tsim khoom no tuaj yeem txo qhov "hneev nti nyhuv" ntawm zaj duab xis mus rau qhov loj thiab txhim kho qhov sib npaug ntawm cov khoom, thiab tseem txo cov dej noo ntawm cov yeeb yaj kiab.Tib lub sijhawm stretching thev naus laus zis suav nrog kev siv tshuab synchronous stretching tshuab thiab LISIM thev naus laus zis.

Vim hais tias lub stretching khiav ntawm mechanical synchronous stretching yog tsau, qhov stretching piv tsis tuaj yeem hloov kho thiab lub zog txhua yam ntawm cov khoom tsim tau me dua.

Thaum LISIM thev naus laus zis yog cov thev naus laus zis tshaj plaws BOPA zaj duab xis ntau lawm hauv ntiaj teb, uas kov yeej qhov tsis xws luag ntawm kev kho tshuab synchronous stretching khiav.Nyob rau hauv lub stretching theem, raws li txhua saw clamp yog tswj los ntawm ib tug cais linear lub cev muaj zog, nws stretching khiav yuav tsum tau kho kom raug thiab ntse.Cov khoom tsim muaj lub zog txhua yam muaj zog thiab zoo sib npaug, sib txuas cov txiaj ntsig ntawm ob qho kev tsim khoom siv tshuab thiab tshuab synchronous stretching tshuab.