propylene glycol methyl ether acetate
CAS: 84540-57-8; 108-65-6
Tsarin sinadarai: C6H12O3
Propylene glycol methyl ether acetate wani nau'in sinadarin narkewa ne mai ci gaba. Kwayoyin halittarsa sun ƙunshi haɗin ether da ƙungiyar carbonyl, kuma ƙungiyar carbonyl tana samar da tsarin ester kuma tana ɗauke da ƙungiyar alkyl. A cikin wannan ƙwayar, akwai sassan da ba na polar da sassan polar ba, kuma ƙungiyoyin aiki na waɗannan sassan biyu ba wai kawai suna iyakance juna da kuma korar juna ba, har ma suna taka rawar da suke takawa. Saboda haka, yana da wani ƙarfi ga abubuwan da ba na polar da polar ba. An haɗa Propylene glycol methyl ether acetate ta hanyar esterification na propylene glycol methyl ether da glacial acetic acid ta amfani da sinadarin sulfuric acid mai ƙarfi a matsayin mai haɓaka sinadarai. Yana da ingantaccen sinadarin narkewa mai ƙarancin guba a masana'antu, yana da ƙarfi wajen narkar da abubuwa na polar da waɗanda ba na polar ba, wanda ya dace da rufin da ke da inganci, sinadaran tawada na polymers daban-daban, gami da aminomethyl ester, vinyl, polyester, cellulose acetate, alkyd resin, acrylic resin, epoxy resin da nitrocelluloses. Daga cikinsu. Propylene glycol methyl ether propionate shine mafi kyawun mai narkewa a cikin fenti da tawada, wanda ya dace da polyester mara cika, resin polyurethane, resin acrylic, resin epoxy da sauransu.
A cewar "Rahoton Nazarin Damar Zuba Jari na Kamfanin Propanediol methyl ether acetate (PMA) na China na 2023-2027" wanda Cibiyar Bincike ta Masana'antu ta Xinsijie ta fitar, a wannan matakin, fasahar samar da propanediol methyl ether acetate ta kasar Sin ta inganta a hankali, cikakken aikinta ya inganta a hankali, fagen aikace-aikacenta ya fadada a hankali, kuma a hankali ya bunkasa zuwa semiconductor, substrate na photoresist, farantin jan karfe da sauran kasuwanni. Bukatar kasuwa tana karuwa a hankali. A karkashin wannan yanayi, girman kasuwa na propylene glycol methyl ether acetate a kasar Sin yana nuna karuwar yanayi kowace shekara. Daga shekarar 2015 zuwa 2022, girman kasuwa na propylene glycol methyl ether acetate a kasar Sin ya karu daga yuan biliyan 2.261 zuwa yuan biliyan 3.397, tare da karuwar ci gaban shekara-shekara na 5.99%. Daga cikinsu, kasuwar sinadarai ta Tianyin ta kasance mafi girman kaso, inda ta kai kashi 25.7%; Hualun Chemical ya biyo baya, wanda ya kai kashi 13.8% na kasuwar; Jida Chemical ce ta uku, wacce ke da kaso 10.4% a kasuwa, tare da ci gaba da bunkasa masana'antar propylene glycol methyl ether acetate ta kasar Sin, ana inganta tsarin karfin aiki a hankali, ana kawar da karfin samar da kayayyaki a hankali, kuma ana sa ran yawan kayayyakin da ake samarwa a kasuwa zai kara karuwa nan gaba.
A ranar 19 ga Oktoba, farashin propylene glycol methyl ether acetate na cikin gida ya kai yuan 9800/ton. Bayanan da aka bayar game da propylene glycol methyl ether acetate: 200 kg/ganga 99.9% abun ciki na ƙasa. Tayin yana aiki na kwana 1. Mai ba da ƙima: Xiamen Xiangde Supreme Chemical Products Co., LTD.
A halin yanzu, tare da ci gaban masana'antu na shafa, tawada, bugu da rini, yadi da sauran masana'antu a China, buƙatar kasuwa na masana'antar propylene glycol methyl ether acetate ta China tana ƙaruwa, kuma yawan samar da kayayyaki na masana'antu na propylene glycol methyl ether acetate yana ƙaruwa da ƙaruwa. Duk da haka, fasahar samar da kayayyaki na lantarki har ma da na semiconductor, propylene glycol methyl ether acetate yana da wahala. A halin yanzu, kamfanonin gida na China na propylene glycol methyl ether acetate suna da babban sararin maye gurbin kayayyaki a wannan fanni. Ana iya amfani da propylene glycol methyl ether acetate na lantarki a matsayin mai narkewa, mai tsaftacewa ko kuma mai cire ruwa don samar da kayan lantarki, gami da semiconductors, substrates na photoresist, faranti masu lulluɓe da tagulla, nunin lu'ulu'u da sauran fannoni. Kwanan nan China ta gabatar da wasu tsare-tsare na "sha huɗu da biyar" da aka ambata don ƙarfafa ci gaban masana'antar semiconductor da sauran masana'antun kayan fasaha masu zurfi, masana'antar propylene glycol methyl ether acetate ta China ko kuma za ta iya ɗaukar matakin gabas na manufar, haɓaka haɓakawa da faɗaɗa propylene glycol methyl ether acetate ta lantarki, tare da ƙaruwar yanayin maye gurbin shigo da kaya cikin gida na nan gaba, masana'antar propylene glycol methyl ether acetate ta lantarki ta China za ta ƙirƙiri sararin riba mai yawa ga masana'antar, tare da babban darajar saka hannun jari.
Lokacin Saƙo: Nuwamba-15-2023