PP lub zog thiab ruaj khov
PP cov khoom lag luam zam kev muaj zog oxidants, tshuaj, tshuaj poov tshuaj permanganate
Muaj zog elongation Polypropylene muaj lub zog loj, loj elongation, siab ua ntej modulus, thiab zoo heev elasticity. Yog li no, polypropylene tau zoo tiv thaiv kev kub ntxhov. Tsis tas li ntawd, lub zog ntub dej ntawm polypropylene yog ib qho sib npaug ntawm lub zog qhuav, yog li nws yog cov khoom siv zoo tshaj plaws rau kev txiav txim siab nuv ntses thiab cab hluav taws xob.
Hygroscopicity thiab dyeing yam ntxwv Lub teeb yuag, zoo khaws cia kub, tsis yog hygroscopic, tab sis muaj peev xwm muaj peev xwm ntse, pom tseeb noo noo nqus thiab hws; polypropylene hygroscopicity muaj tsawg heev, tsis yog hygroscopic, thiab cov dej noo rov qab nyob rau hauv cov huab cua dav dav yog ze rau xoom. Tab sis nws muaj lub ntsej muag wicking thiab tuaj yeem hloov dej vapor los ntawm capillary hauv cov ntaub, tab sis nws tsis muaj qhov cuam tshuam kev nqus. Polypropylene muaj cov xim tsis zoo thiab tsis tiav cov chromatograms, tab sis nws tuaj yeem them nyiaj los ntawm cov qauv ntawm cov xim ua cov kua qub.
