Labaran Masana'antu
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Mene ne haɗarin lafiyar ethanol?
Hatsarin Lafiyar Ethanol Hanyoyin Bayyanawa: Yana iya shiga jiki ta hanyar shaƙar tururi, shan ruwa, ko shan fata. Hatsarin Lafiya Gabaɗaya: Ethanol yana aiki ne akan tsarin jijiyoyi na tsakiya, yana haifar da tashin hankali na farko sannan kuma yana haifar da baƙin ciki. Guba Mai Tsanani ta Ethanol: Yawanci yana faruwa ne daga...Kara karantawa -
Kamfanin Shandong Pulisi Chemical Co., Ltd zai baje kolin kayansa a bikin baje kolin UzChemPlast Expo 2026 a Tashkent.
Kamfanin Shandong Pulisi Chemical Co., Ltd zai baje kolin a bikin baje kolin UzChemPlast na 2026 a Tashkent Shandong Purex Chemicals Co., Ltd., wanda ke kan gaba a fannin kera sinadarai masu inganci, zai shiga cikin bikin baje kolin UzChemPlast karo na 15—babban taron da zai gudana a kasar Uzbekistan ga masana'antun sinadarai da robobi—wanda zai gudana a...Kara karantawa -
Menene ethanol?
I. Bayanin Samfura da Ganewa Sunan Turanci: Ethyl Barasa; Tsarin Sinadarin Ethanol: C₂H₆O Nauyin Kwayoyin Halitta Mai Dangantaka: 46.07 Lambar Rijistar CAS: 64-17-5 Tsarin Sinadarai: CH₃CH₂OH Aji Mai Haɗari: Aji 3.2 Ruwa Mai Zafi (Ƙarancin Haske) Nau'in Sinadarai: Barasa II. Haɗawa da...Kara karantawa -
Yadda ake raba maleic anhydride bayan esterification?
Gyara da Rabuwa Bayan esterification, ana buƙatar gyara don raba maleic anhydride daga samfuran da ba a samar ba. Wannan tsari yana buƙatar kayan aiki masu ƙarfi da kuma ayyukan da aka daidaita. Maleic anhydride da aka raba sannan a ƙara shan ruwa, a canza launi, da kuma cire ƙazanta don ...Kara karantawa -
Mene ne yanayin amsawar da kuma amsawar esterification na maleic anhydride?
Tsarin Yanayin Maganin Maleic Anhydride Ana samar da anhydride na Maleic ta hanyar halayen oxidation, tare da mahimman yanayi ciki har da zafin jiki, lokaci, da matsin lamba. Ma'auni na yau da kullun sune: zafin jiki tsakanin 170-220°C, lokacin amsawa na awanni 2-6, da matsin lamba na 1-3 MPa. Waɗannan sigogi yakamata su zama...Kara karantawa -
Yadda ake zaɓar mai kara kuzari na maleic anhydride?
Zaɓin Catalyst na Maleic Anhydride. Halayen oxidation a cikin samar da maleic anhydride sun dogara ne akan abubuwan kara kuzari; zaɓuɓɓukan da aka saba amfani da su sune gishirin halitta da gishirin ammonium. Zaɓin catalyst ya kamata ya yi la'akari da aiki, kwanciyar hankali, da farashi. Bugu da ƙari, yawan da kuma yawan mai kara kuzari dole ne...Kara karantawa -
Menene buƙatun zaɓar kayan da ake buƙata don anhydride na maleic?
Maleic anhydride wani sinadari ne mai matuƙar muhimmanci a fannin sinadarai na halitta, wanda ake amfani da shi sosai a masana'antu kamar su robobi, roba, shafi, da magunguna. Ga buƙatun fasaha don samar da shi: Zaɓin Kayan Danye Manyan kayan da ake amfani da su don maleic anhydride sune benzene da acetic acid. Benzene dole ne...Kara karantawa -
Ta yaya ake amfani da maleic anhydride a masana'antar yin takarda da magunguna?
Masana'antar Yin Takardu. Ana amfani da resin MA da aka gyara a matsayin maganin takarda; rosin MA da aka gyara a cikin MA (rosin maleic) wani sinadari ne na girman ciki. Danko rosin da aka gyara a cikin Fumaric acid (wani sinadari mai girman acid wanda ake amfani da shi sosai) yana inganta daidaiton takarda tare da kyakkyawan iskar shaka da...Kara karantawa -
Ta yaya ake amfani da maleic anhydride a masana'antar yadi?
Mataimakan Yadi. Ana amfani da wani abu mai laushi (wanda aka yi da thiodisuccinic acid long-chain ester, wanda aka haɗa daga MA maleic anhydride da stearyl alcohol) don laushin auduga, siliki, da yadin polyester. Ana kuma amfani da MA don yin sinadaran farin haske da kuma masu rarraba rini don buga yadi...Kara karantawa -
Menene tasirin maleic anhydride akan plasticizers?
Masu yin filastik. Dibutyl maleate da aka samo daga Maleic anhydride da dioctyl maleate suna da kyau wajen yin filastik na ciki don robobi. Hexahydrophthalic anhydride da diphenyl maleate (wanda aka yi daga MA Maleic anhydride) suna da ƙarfi sosai wajen yin filastik na waje. Masana'antar Abinci. Fumaric acid (daga MA Maleic anhydride...Kara karantawa -
Ta yaya ake amfani da maleic anhydride a cikin magungunan kashe kwari da kuma shafa su?
A cikin shafa, maleic anhydride yana aiki a matsayin wani abu mai samar da fim don shafa resin mai amfani da ruwa, mai amfani da mai, da kuma roba (misali, alkyd, polyester, maleic anhydride-modified rosin, da tung oil-maleic acid resins). Magungunan kashe kwari. Malathion (wanda aka haɗa daga maleic anhydride da P205) ƙarancin guba ne...Kara karantawa -
Menene amfani da maleic anhydride a cikin Resins na Sinadarai?
Resins na roba Maleic anhydride yana yin aiki da polyols (sannan kuma yana haɗa styrene) don samar da resin polyester mara cika (UPR), resin thermosetting. An raba UPR zuwa robobi masu ƙarfin fiber (FRP, wanda aka fi sani da filastik mai ƙarfin fiberglass) da robobi marasa ƙarfi. FRP i...Kara karantawa