PolyPure: Woven thiab Knitted Reinforced Tubular Support

Ib sab ntawm lub zog ntawm cov qauv, nws yog ib qho tseem ceeb uas cov ntaub ntawv txhawb nqa cov ntaub ntawv tsis ua rau geometrical deformations thaum spinning lub membrane fibers. Qhov tseeb, yog tias cov khoom siv tubular txhawb nqa tsis yog cylindrical los yog muaj qhov tsis xws luag ntawm nws qhov chaw, nws yuav ua rau cov membrane fibers kawg yog oval lossis muaj qhov tsis sib xws ntawm qhov ncig. Tsis tas li ntawd, kev txhawb nqa yuav tsum tsis txhob muaj filament breakages uas protrudes los ntawm sab nrauv uas tuaj yeem ua rau "pinholes" ua rau pom qhov tsis xws luag raws li daim nyias nyias.

Muaj ntau yam tseem ceeb uas yuav tsum tau txiav txim siab thaum xaiv cov khoom txhawb nqa membrane kom raug. Sab hauv thiab sab nraud txoj kab uas hla, cov khoom siv, txawm tias braided los yog knitted, kev txhawb nqa rigidity, hom filaments thiab lwm yam yuav tsum tau soj ntsuam. PolyPure® muaj ntau yam diameters thiab cov qauv uas tsim nyog rau kev tsim cov tubular membrane. Nyob rau hauv cov nqe lus ntawm txoj kab uas hla, qhov tsawg kawg nkaus loj muab mus rau 1.0mm thiab ib tug siab tshaj plaws txoj kab uas hla mus txog 10mm.

PolyPure® yog kev txhawb nqa textile sib xws nrog feem ntau ntawm cov khoom siv txheej. Nws tuaj yeem siv dav rau cov txheej txheem ntub dej thaum lub sij hawm tsim cov membrane fibers. Ntau qhov sib txawv mesh tuaj yeem xaiv raws li cov tshuaj dope. Rau qis flux tsis kam, txawm li cas los xij, nws raug nquahu kom muaj qhov qis mesh kom tso cai rau cov permeates ntws yooj yim los ntawm tubular txhawb phab ntsa.

PolyPure® -braid nws yog tsim los ntawm cov tshuab braiding, qhov twg ntau cov xov paj yog intertwined ib leeg tsim cov duab tubular. Cov yarns tsim cov qauv muaj zog uas cov txheej membrane tuaj yeem siv rau, nrog tus nqi qis heev.

PolyPure® -knit yog ib qho kev txhawb nqa tubular tsim los ntawm cov tshuab knitting, qhov twg cov xov paj tig ib ncig ntawm lub taub hau knitted thiab tsim cov khoom sib txuas. Qhov ceev yog dictated los ntawm lub suab ntawm cov kauv.