Thaum nws los txog rau cov khoom zoo polymers, ib lub npe sawv hauv kev lag luam - poly (1-vinylpyrrolidone-co-vinyl acetate).Qhov no copolymer, uas yog compounded ntawm vinylpyrrolidone (VP) thiab vinyl acetate (VA) los ntawm dawb radical polymerization, nyiam lub koob npe nrov nyob rau hauv ntau yam lag luam.Nws cov khoom zoo heev ua rau nws muaj qhov tseem ceeb hauv ntau cov khoom.Hauv qhov blog no, peb yuav ua tib zoo saib cov khoom ntawm cov khoom zoo ntawm cov khoom siv polymer no los ntawm cov chaw tsim khoom zoo thiab tshawb nrhiav vim li cas nws thiaj li nrov.
Lub versatility ntawm poly (1-vinylpyrrolidone-vinyl acetate) yog ib qho ntawm nws qhov zoo tshaj plaws.Nws cov tshuaj muaj pes tsawg leeg tso cai rau nws pom zoo solubility hauv dej thiab cov kuab tshuaj organic.Cov cuab yeej tshwj xeeb no ua rau nws zoo tagnrho rau ntau yam kev siv xws li nplaum nplaum, txheej txheej, thiab kev xa tshuaj.Cov copolymer muaj peev xwm yaj ob qho tib si hydrophilic thiab lipophilic tshuaj ua rau nws muaj ntau yam kev xaiv rau ntau yam kev lag luam.
Ntxiv nrog rau qhov yooj yim, cov copolymer muaj peev xwm ua tau zoo heev.Thaum siv rau ntawm qhov chaw, nws tsim ib qho kev sib xws, pob tshab zaj duab xis, ua rau nws zoo tagnrho rau cov txheej txheej thiab cov txheej txheem tiv thaiv.High-zoo poly (1-vinylpyrrolidone-vinyl acetate) ua kom lub ntsej muag du thiab ruaj khov, muab kev tiv thaiv kev ya raws, cua sov thiab puas.Cov cuab yeej no ua rau nws muaj qhov tseem ceeb hauv kev tsim cov xim, inks thiab industrial coatings.
Ib qho ntawm cov khoom tseem ceeb tshaj plaws ntawm cov khoom zoo polymer no yog nws cov peev txheej zoo sib xws.Vim nws cov qauv molecular, poly (1-vinylpyrrolidone-vinyl acetate) muaj zog adhesion rau ntau qhov chaw, xws li iav, hlau, thiab yas.Qhov no ua rau nws yog ib qho tseem ceeb muaj nyob rau hauv cov nplaum, kua nplaum thiab daim kab xev formulations.Nws zoo tshaj daim ntawv cog lus lub zog thiab cov dej tsis kam ua kom cov ntawv cog lus ntev ntev txawm tias nyob hauv ib puag ncig nyuaj.
Poly (1-vinylpyrrolidone-vinyl acetate) paub txog nws txoj kev ruaj ntseg zoo thiab sib haum nrog lwm cov ntaub ntawv.Nws cov khoom antioxidant, tiv thaiv UV hluav taws xob thiab tiv thaiv qhov kub thiab txias ua rau nws zoo tagnrho rau ntau hom kev tsim.Txawm hais tias siv rau hauv cov chaw muag tshuaj, tshuaj pleev ib ce lossis kev siv hauv kev lag luam, cov copolymer no muaj kev ruaj ntseg thiab ua haujlwm ntev.Tsis tas li ntawd, nws compatibility nrog ntau yam additives thiab active cov khoom xyaw txhim khu kev ua tau zoo thiab kev ua tau zoo ntawm cov khoom kawg.
Nyob rau hauv cov ntsiab lus, high-zoo poly (1-vinylpyrrolidone-co-vinyl acetate) tau ua pov thawj tias yog ib qho tseem ceeb ntawm polymer nyob rau hauv suav tsis txheeb industries.Nws zoo heev solubility, zaj duab xis-tsim muaj peev xwm, nplaum zog, stability thiab compatibility ua rau nws thawj xaiv ntawm manufacturers thiab producers.Txawm hais tias koj tab tom nrhiav rau ntau yam khoom xyaw rau txheej txheej, cov nplaum lossis cov tshuab xa tshuaj, cov copolymer no lav qhov ua tau zoo tshaj plaws hauv chav kawm.Cia siab rau qhov tshwj xeeb polymer no txhawm rau qhib koj cov khoom muaj peev xwm tiag tiag.
Post lub sij hawm: Nov-18-2023