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Kuwedzerwa kwe epoxy resin uye kushanda kusina simba kwemusika
1, Kuchinja kwemusika wezvigadzirwa 1.Bisphenol A: Vhiki rapfuura, mutengo webisphenol A wakaratidza kuchinja kukwira. Kubva muna Ndira 12 kusvika Ndira 15, musika webisphenol A wakaramba wakagadzikana, nevagadziri vachitumira zvinoenderana nekwavo kugadzira uye kutengesa rhythms, vachiri pasi ...Verenga zvimwe -
Muna 2024, hutsva hwekugadzira huwandu hwe phenolic ketone huchaburitswa, uye maitiro emusika ephenol uye acetone achasiyaniswa.
Nekusvika kwa2024, hutsva hwekugadzira hutsva hwema phenolic ketones hwakasunungurwa zvakakwana, uye kugadzirwa kwe phenol uye acetone kwakawedzera. Zvisinei, misika yeacetone yakaratidza kushanda kwakasimba, asi mutengo we phenol unoramba uchiderera. Mutengo muEast China mar...Verenga zvimwe -
Is isopropanol ikemikari yemaindasitiri?
Isopropanol imvura isina ruvara, yakajeka ine kunhuhwirira kwakasimba kwedoro. Inosanganiswa nemvura, inoputika, inopfuta, uye inoputika. Zviri nyore kusangana nevanhu uye zvinhu zvakatipoteredza uye zvinogona kukonzera kukanganisa kweganda uye mucosa. Isopropanol inonyanya kushandiswa mufiel ...Verenga zvimwe -
Ndezvipi zvigadzirwa zve isopropanol?
Isopropanol inoshandiswa zvakanyanya muindasitiri yekunyungudutsa, uye zvigadzirwa zvayo zvinonyanya kutorwa kubva kumafuta emafuta. Izvo zvinonyanya kuzivikanwa zvigadziriso ndeye n-butane uye ethylene, iyo inotorwa kubva mumafuta asina kuchena. Mukuwedzera, isopropanol inogonawo kugadzirwa kubva kupropylene, chigadzirwa chepakati che ethyl ...Verenga zvimwe -
Isopropanol inoenderana nenharaunda here?
Isopropanol, inozivikanwawo se isopropyl doro kana 2-propanol, ikemikari inoshandiswa zvakanyanya mumaindasitiri ine huwandu hwakawanda hwekushandisa. Pamusoro pekushandiswa mukugadzirwa kwemakemikari akasiyana-siyana, isopropanol inowanzoshandiswa sechinhu chinonyungudutsa uye chekuchenesa. Naizvozvo, zvine mucherechedzo mukuru ...Verenga zvimwe -
Ispropanol yakanaka kuchenesa here?
Isopropanol, inozivikanwawo se isopropyl doro kana 2-propanol, inoshandiswa zvakanyanya kuchenesa mumiririri. Kukurumbira kwayo kunokonzerwa neayo anoshanda ekuchenesa zvivakwa uye kuita kwakasiyana-siyana pane dzakasiyana siyana dzekushandisa. Muchinyorwa chino, isu tichaongorora mabhenefiti eisopropanol semugadziri wekuchenesa, mashandisiro ayo, uye ...Verenga zvimwe -
Isopropanol inoshandiswa kuchenesa here?
Isopropanol chinhu chakajairika chekuchenesa imba chigadzirwa chinowanzoshandiswa kune akasiyana siyana ekuchenesa mabasa. Imvura isina ruvara, inonyungudika mumvura uye inogona kuwanikwa mune zvakawanda zvekutengesa zvekuchenesa zvigadzirwa, senge magirazi ekuchenesa, mishonga yekuuraya utachiona, uye sanitizer yemaoko. Munyaya ino,...Verenga zvimwe -
Ndeapi maindasitiri anoshandisa isopropanol?
Isopropanol imhando yedoro, iyo inonziwo 2-propanol kana isopropyl doro. Imvura inopenya isina ruvara ine kunhuhwirira kwakasimba kwedoro. Inosanganiswa nemvura uye inoputika. Inoshandiswa zvakanyanya mumaindasitiri akasiyana. Muchikamu chino, tichataura nezve maindasitiri ekushandiswa kwe ...Verenga zvimwe -
Chii chakanakira isopropanol?
Isopropanol imvura isina ruvara inoonekera ine kunhuhwirira kwakasimba kunogumbura. Icho chinhu chinopisa uye chinopisa uye chinonyungudika zvakanyanya mumvura. Inoshandiswa zvakanyanya muminda yeindasitiri, kurima, mushonga uye hupenyu hwezuva nezuva. Muindasitiri iyi, inonyanya kushandiswa se solvent, yekuchenesa agent, ext...Verenga zvimwe -
Isopropanol inogona kudyiwa here?
Isopropanol yakajairika yekuchenesa imba mumiririri uye maindasitiri solvent, ayo anoshandiswa zvakanyanya muminda yekurapa, makemikari, zvizorwa, zvemagetsi uye mamwe maindasitiri. Inopfuta uye inoputika munzvimbo dzakakwirira uye pasi pemamwe mamiriro ekushisa, saka inoda kushandiswa ne ...Verenga zvimwe -
Isopropanol inoputika here?
Isopropanol chinhu chinopisa, asi kwete chinoputika. Isopropanol imvura isina ruvara, yakajeka ine kunhuhwirira kwakasimba kwedoro. Inowanzoshandiswa sechinhu chinonyungudutsa uye antifreeze agent. Kupenya kwayo kwakadzikira, kunenge 40 ° C, zvinoreva kuti inobvira nyore. Kuputika kunoreva mat...Verenga zvimwe -
Isopropanol ine chepfu kuvanhu?
Isopropanol, inozivikanwawo se isopropyl doro kana 2-propanol, inowanzoshandiswa solvent uye mafuta. Inoshandiswawo mukugadzirwa kwemamwe makemikari uye semugadziri wekuchenesa. Zvisinei, zvakakosha kuziva kana isopropanol ine chepfu kuvanhu uye kuti chii chinogona kukanganisa hutano. Mune izvi...Verenga zvimwe
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