Kev tsim khoom ntawm UHMWPE siab- cov ntaub ntawv ua tau zoo muaj ob peb kauj ruam, los ntawm kev xaiv cov khoom siv raw mus rau qhov kawg tsim khoom. Cov txheej txheem ntau lawm yog raws li nram no:
Raw Khoom Xaiv thiab Kev Npaj
High-purity Ultra-High Molecular Nyhav Polyethylene (UHMWPE) resin yog xaiv los ua cov khoom tseem ceeb. Cov resin yog ua tib zoo tshuaj xyuas kom ntseeg tau tias qhov hnyav molecular thiab kev ua haujlwm ruaj khov, kom ntseeg tau tias cov khoom kawg muaj lub zog siab thiab ua haujlwm ntev.
Txheej txheem spinning
UHMWPE resin hloov mus rau hauv fibers los ntawm yaj spinning los yog hnyav spinning. Thaum lub sij hawm tus txheej txheem no, cov resin yog melted ntawm tej kub thiab pressures thiab dhau los ntawm spinnerets los tsim fibers, nrog rau kev tswj ntawm fiber ntau thickness thiab ceev.
Stretching thiab Orientation
Cov fibers yog stretched mus ntxiv txhim khu kev qha ntawm cov polymer chains. Cov txheej txheem no txhim kho lub zog, toughness, hnav tsis kam, thiab cuam tshuam tsis kam ntawm fibers.
Kev kho cua sov thiab stabilization
Cov fibers stretched feem ntau yog cua sov-kho los txhim kho lawv cov crystallinity thiab molecular saw stability. Cov kauj ruam no pab txhim kho lub cev lub cev ntawm cov fibers, ua kom cov ntaub ruaj khov thiab siv tau ntev thaum siv.
Weaving los yog Knitting
Cov fibers kho yog woven los yog knitted los tsim ib daim ntaub nrog ib tug tshwj xeeb lub zog thiab qauv. Txoj kev weaving yog xaiv raws li cov kev cai sib txawv kom ntseeg tau tias kev ua haujlwm thiab kev nplij siab.
Ncej -Kev kho mob thiab txheej txheej
Nyob ntawm daim ntawv thov tshwj xeeb, cov ntaub yuav raug xa mus rau- kev kho mob xws li kev tiv thaiv dej tsis zoo, tiv thaiv UV, thiab tshuaj tua kab mob txhawm rau txhim kho nws cov kev ua tau zoo thiab ua kom haum rau ntau qhov chaw.
