Kana zvasvika kune emhando yepamusoro mapolymer, rimwe zita rinomira kunze muindasitiri - poly(1-vinylpyrrolidone-co-vinyl acetate).Iyi copolymer, iyo yakasanganiswa yevinylpyrrolidone (VP) uye vinyl acetate (VA) kuburikidza nemahara radical polymerization, inonakidzwa nemukurumbira wepamusoro mumaindasitiri akasiyana.Hunhu hwayo hwakanaka hunoita kuti ive chinhu chakakosha muzvigadzirwa zvakawanda.Mune ino blog, isu tichanyatso tarisisa zvimiro zveiyi premium polymer kubva kune anozivikanwa mugadziri uye toongorora kuti nei yakakurumbira kudaro.
Kusiyana-siyana kwepoly (1-vinylpyrrolidone-vinyl acetate) ndeimwe yemabhenefiti ayo akakosha.Kuumbwa kwayo kwemakemikari kunoibvumira kuratidza yakanakisa solubility mumvura uye organic solvents.Ichi chakasarudzika chivakwa chinoita kuti ive yakakodzera kune akasiyana maapplication akadai seanonamira, machira, uye masisitimu ekutumira zvinodhaka.Iko kugona kwecopolymer kunyungudutsa zvese zviri zviviri hydrophilic uye lipophilic zvinhu zvinoita kuti ive sarudzo inogoneka kune akasiyana maindasitiri.
Pamusoro pekuchinjika, iyo copolymer ine yakanakisa firimu-kugadzira kugona.Kana yakashandiswa kune pamusoro, inoumba yunifomu, firimu rakajeka, zvichiita kuti ive yakakodzera kune machira uye zvidimbu zvekudzivirira.Yepamusoro-mhando poly (1-vinylpyrrolidone-vinyl acetate) inochengetedza nzvimbo yakatsetseka uye yakasimba, inopa dziviriro kubva mukunyorova, kupisa uye abrasion.Ichi chivakwa chinoita kuti chive chinhu chakakosha mukugadzirwa kwependi, ingi uye maindasitiri ekupfeka.
Chimwe chezvinhu zvinonyanya kukosha zveiyi yemhando yepamusoro polymer kugona kwayo kwekubatanidza.Nekuda kwechimiro chayo chemorekuru, poly(1-vinylpyrrolidone-vinyl acetate) ine kunamatira kwakasimba kune akasiyana siyana, kusanganisira girazi, simbi, uye mapurasitiki.Izvi zvinoita kuti ive chinhu chakakosha mukunamira, glue uye tepi magadzirirwo.Yayo yepamusoro bond simba uye hunyoro kuramba hunoita kuti zvisungo zvinogara kwenguva refu kunyangwe munzvimbo dzakaoma.
Poly(1-vinylpyrrolidone-vinyl acetate) inozivikanwa nekugadzikana kwayo uye kuenderana nezvimwe zvinhu.Iyo antioxidant zvimiro, kuramba kune UV mwaranzi uye kuramba kune tembiricha kushanduka kunoita kuti ive yakanaka kune akasiyana magadzirirwo.Ingave ichishandiswa mumishonga, zvizorwa kana maindasitiri maapplication, iyi copolymer inopa kugadzikana uye kusimba.Pamusoro pezvo, kuenderana kwayo neakasiyana ekuwedzera uye anoshanda zvinongedzo zvinowedzera kuita uye kushanda kwechigadzirwa chekupedzisira.
Muchidimbu, yemhando yepamusoro-poly (1-vinylpyrrolidone-co-vinyl acetate) yakaratidza kuve yakakosha polymer mumaindasitiri asingaverengeki.Iyo yakanakisa solubility, firimu-kugadzira kugona, adhesive zvivakwa, kugadzikana uye kuenderana kunoita kuti ive sarudzo yekutanga yevagadziri nevagadziri.Kunyangwe iwe uchitsvaga inogoneka inosanganisa yekupotera, zvinonamira kana masisitimu ekutumira zvinodhaka, iyi copolymer inovimbisa kuita kwakanyanya-mu-kirasi.Vimba iyi yakasarudzika polymer kuvhura kugona kwechigadzirwa chako.
Nguva yekutumira: Nov-18-2023