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Kutsigirwa kwemutengo wakaderera uye kunonoka kukura, iyo PC musika ichaenda kupi?
1, Supply side maintenance inotyaira yekuongorora kukura kwemusika Pakati pekupera kwaKurume, nekuburitswa kwenhau dzekugadzirisa kweakawanda maPC zvishandiso seHainan Huasheng, Shengtong Juyuan, uye Dafeng Jiangning, pane zviratidzo zvakanaka padivi rekupa pamusika. Maitiro aya afambisa gumi ...Verenga zvimwe -
Mitengo yemusika yeMMA irikukwira, netight supply inova mutyairi mukuru
1, Market Overview: Kuwedzera kwemutengo kunokosha Pazuva rekutanga rekutengeserana mushure meQingming Festival, mutengo wemusika wemethyl methacrylate (MMA) wakawana kuwedzera kukuru. Kokotesheni kubva kumabhizinesi muEast China yasvetuka kusvika ku14500 yuan/ton, kuwedzera kwe600-800 yuan/ton zvichienzaniswa...Verenga zvimwe -
Kuongororwa Kwemusika weBisphenol A: Kuwedzeredza KweZvigadzirwa Zvemumba, Indasitiri Inogona Kupfuura Sei?
M-cresol, inozivikanwawo sem-methylphenol kana 3-methylphenol, inhengo yeorganic ine kemikari formula C7H8O. Patembiricha yemumba, inowanzova mvura isina ruvara kana yakareruka yeyero, inonyungudika zvishoma mumvura, asi inonyungudika muzvinonyungudutsa zvakaita se ethanol, ether, sodium hydroxide, uye ine flammabilit...Verenga zvimwe -
Ongororo yemhando yekugovera uye yekuda, maitiro emitengo, uye kukura kweiyo meta cresol musika, ine yakazara yakanaka maitiro mune ramangwana.
M-cresol, inozivikanwawo sem-methylphenol kana 3-methylphenol, inhengo yeorganic ine kemikari formula C7H8O. Patembiricha yemumba, inowanzova mvura isina ruvara kana yakareruka yeyero, inonyungudika zvishoma mumvura, asi inonyungudika muzvinonyungudutsa zvakaita se ethanol, ether, sodium hydroxide, uye ine flammabilit...Verenga zvimwe -
Ko propylene oxide inoputika here?
Propylene oxide imvura isina ruvara inoonekera ine kunhuhwirira kwakasimba kunogumbura. Icho chinhu chinopisa uye chinoputika chine nzvimbo yakaderera yekubikira uye yakakwirira kusagadzikana. Naizvozvo, zvinodikanwa kutora matanho anodiwa ekuchengetedza kana uchiishandisa nekuichengeta. Chekutanga pane zvese, propylene oxide ndeye fla...Verenga zvimwe -
Ko propylene inotengeswa sei?
Propylene imhando yeolefin ine molecular formula yeC3H6. Haina ruvara uye yakajeka, ine density ye 0.5486 g/cm3. Propylene inonyanya kushandiswa mukugadzirwa kwepolypropylene, polyester, glycol, butanol, nezvimwewo, uye ndeimwe yezvinhu zvakakosha muindasitiri yemakemikari. Mukushambadzira...Verenga zvimwe -
Iwe unogadzira sei propylene oxide kubva kupropylene?
Kushandurwa kwepropylene kuita propylene oxide inzira yakaoma inoda kunyatsonzwisiswa kwemakemikari ekuita maitiro anobatanidzwa. Ichi chinyorwa chinotarisa munzira dzakasiyana-siyana uye maitiro ekuita anodiwa pakugadzirwa kwepropylene oxide kubva kupropylene. Zvakanyanya ...Verenga zvimwe -
Ongororo yemusika weChina epoxy propane: kuwedzera chiyero, kupokana-kudiwa-kupokana, uye nzira dzekuvandudza ramangwana.
1, Kukurumidza kukura kwe epoxy propane indasitiri chiyero Epoxy propane, seyakakosha yekuwedzera kutungamira kwepasi pemvura yakanaka makemikari muketani yepropylene indasitiri, yakagamuchira kutarisisa kusati kwamboitika muindasitiri yemakemikari yeChinese. Izvi zvinonyanya kukonzerwa nechinzvimbo chayo chakakosha mumakemikari akanaka ...Verenga zvimwe -
Vanoita sei propylene oxide?
propylene oxide rudzi rweakakosha organic makemikari mbishi zvinhu uye zvepakati. Inonyanya kushandiswa mukugadzirwa kwepolyester polyols, polyester polyols, polyurethane, polyether amine, nezvimwewo, uye inokosha mbishi kugadzirwa kwepolyester polyols, iyo yakakosha ...Verenga zvimwe -
Ko propylene oxide inobata nemvura here?
Propylene oxide imvura isina ruvara uye yakajeka ine molecular formula yeC3H6O. Inonyungudika mumvura uye ine poindi yekuvira inosvika 94.5°C. Propylene oxide is reactive chemical substance inogona kuita nemvura. Kana propylene oxide ikasangana nemvura, inopinda hydrolysis reaction ku ...Verenga zvimwe -
Propylene oxide yakagadzirwa here?
Propylene oxide ikemikari yakashandiswa zvakanyanya, iyo inonyanya kushandiswa mukugadzirwa kwepolyether polyols, polyurethanes, surfactants, etc. Iyo propylene oxide inoshandiswa pakugadzira zvigadzirwa izvi inowanzowanikwa kuburikidza neoxidation yepropylene ine siyana-catalysts. Ikoko...Verenga zvimwe -
Chii chinonzi propylene oxide chinoshandiswa?
Propylene oxide, inowanzo zivikanwa sePO, ikemikari yemakemikari ine zvakawanda zvinoshandiswa muindasitiri uye hupenyu hwezuva nezuva. Imamorekuru matatu-kabhoni ane atomu yeokisijeni yakabatana nekabhoni yega yega. Ichi chakasarudzika chimiro chinopa propylene oxide yayo yakasarudzika zvimiro uye kuita zvakasiyana. Imwe ye m...Verenga zvimwe
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