Taw qhia rau ib-txoj kev stretching av grille:
Ib-txoj kev ncab av grille yog ib hom polymer polymer ua cov khoom siv tseem ceeb.Nws ntxiv ib qho UV-pov thawj thiab tiv thaiv kev laus tus neeg sawv cev.Tom qab ib-txoj kev ncab, tus thawj faib saw molecule yog re-oriented nyob rau hauv ib tug linear lub xeev.Cov khoom siv geomorphous siab siv tau nyem rau hauv ib lub phaj nyias thiab tom qab ntawd nthuav tawm cov cai.Nyob rau hauv cov txheej txheem no, cov molecules siab yog nyob rau hauv linear lub xeev thiab tsim ib daim phiaj-shaped integrated qauv nrog uniform tis thiab siab node zog.Cov qauv no muaj lub zog stretching siab thiab stretching ntim.Lub zog tensile nce mus txog 100-200MPa, uas yog ze rau qib ntawm cov hlau tsis muaj roj carbon tsawg, uas zoo heev dua li cov leeg nqaij ib txwm muaj.Tshwj xeeb, cov khoom no muaj ntau dua Thaum Ntxov siab -theem (kev tshem tawm tus nqi ntawm 2% -5%) nrog rau qib ultra-international thiab tus nqi ntawm cov pwm stretching.Nws muab cov av nrog lub zog zoo tshaj plaws thiab nthuav cov saw hlau.Cov khoom muaj zog stretching (> 150MPa), uas yog haum rau ntau yam av, yog tam sim no dav siv los ntawm cov ntaub ntawv reinforcement.Nws cov yam ntxwv tseem ceeb yog: lub zog tensile siab, zoo peristalsis, kev tsim kho yooj yim, thiab tus nqi qis.
Ib txoj kev stretching grille muaj pes tsawg leeg cov ntaub ntawv:
Ib txoj hauv kev geogen grille yog ua los ntawm cov khoom siv polymer (PP lossis HDPE) thiab nyem rau hauv lub phaj nyias thiab tom qab ntawd thawb cov kev cai.Tom qab ntawd ncab vertically.Nyob rau hauv cov txheej txheem no, cov molecules siab yog nyob rau hauv linear lub xeev thiab tsim ib daim phiaj-shaped integrated qauv nrog uniform tis thiab siab node zog.
Ib txoj kev ncab grille yog cov khoom siv hluavtaws geomorphin siab.
Lub sij hawm xa tuaj: Nov-18-2022