Epoxy resin kazhinji inoreva iyo organic polymer musanganiswa ane maviri kana anopfuura mapoka epoxy mumorekuru uye inoumba matatu-dimensional crosslinked network yakaporeswa chigadzirwa pasi pekuita kweakakodzera makemikari ejenti.Kunze kwevashoma, uremu hwayo hwemamorekuru hahuna kukwirira.Waterborne epoxy resin ndiyo yakagadzikana yekuparadzira sisitimu yakagadzirirwa nekuparadzira epoxy resin mumvura nenzira yezvidimbu, madonhwe kana colloids.Mvura yakasvibiswa epoxy resin ine simba rekutsiva rakasimba rezvinonamira zvinonyungudutsa, uye zvakatonaka kupfuura zvinonamira zvechinyakare zvinonyungudutsa mune dzimwe nguva.Mvura epoxy resin inonyanya kushandiswa muzvikamu zvemotokari, njanji, zvekurima, midziyo, marori uye mamwe machira ekudzivirira.Iine huwandu hwakawanda hwekushandisa uye tarisiro yakanaka yekusimudzira maindasitiri.
Mvura epoxy resin inonyanya kushandiswa mumunda wekuputira.Pasi pemaitiro akajairwa ekuchengetedzwa kwezvakatipoteredza, kudiwa kwekushandisa kwemvura epoxy resin kunoramba kuchikwira.Muna 2020, mari yemusika wepasi rose epoxy resin yakasvika US $ 1122 miriyoni, uye inotarisirwa kusvika US $ 1887 miriyoni muna 2027, nehuwandu hwepagore hwekukura kwe7.36% (2021-2027).
Mumakore mashoma apfuura, China yakashingairira kusimudzira shanduko yemidziyo yekuputira uye kushandura musika wekuputira midziyo kubva kune yakanyungudika yakanyungudika kusvika kune-yakadzika machira kudzikisa kubuda kwezvinonyungudutsa.Iko kudiwa kwekushandisa kwemvura-based epoxy resin kunoramba kuchikura.Muna 2020, chiyero chemusika weChina-based epoxy resin chingangoita 32.47 miriyoni yuan, uye inotarisirwa kusvika mamirioni makumi mashanu yuan panosvika 2025, nekukura kwepagore kwechikamu che7.9% (2021-2027).Nekukura kwekudiwa kwemusika, kubuda kwemvura epoxy resin muChina kwakawedzerawo kubva pa95000 matani muna 2016 kusvika 120000 matani muna 2020, neavhareji yekukura kwe5.8%.
Mvura yepoxy resin haina ngozi kune zvakatipoteredza nekuda kwe zero VOC emission.Naizvozvo, maresheni aya anoshandiswa zvakanyanya mumaindasitiri ekuputira uye anonamira.Kukura kwemusika kunonyanya kukanganiswa nemitemo yakasimba yeEU.Semuyenzaniso, maererano neEuropean Conference Directive 2004/42/EC, kuburitswa kwemaoga organic compounds (VOCs) kunorambidzwa nekuda kwekushandiswa kwezvinonyungudutsa mupendi yekushongedza nemavarnish uye nekushandiswa kwependi yemotokari.
Pasi rose, machira achiri akanyanya kukosha kushandiswa kwemvura epoxy resins.Muna 2019, 56.64% yemvura inobuda epoxy resin yakashandiswa mukugadzira machira, 18.27% mukugadzirwa kwezvinhu zvinosanganiswa, uye 21.7% yehuwandu hwekunamira kushandiswa.
Panyaya yebudiriro, nekuvandudzwa kwekugadzira uye maindasitiri, kudiwa kwemvura epoxy resin mumotokari, zvivakwa, fenicha, machira nemimwe minda iri kuramba ichikwira, uye nzvimbo yekuvaka ndiyo inokurumidza kukurumidza kunyorera ndima.Nekudaro, nekuvandudzwa kwemotokari yakangwara uye inochengetedza simba mune ramangwana, indasitiri yemotokari icharamba ichikura, saka tarisiro yekushandisa yemvura epoxy resin mumunda wemotokari yakanaka.
Panyaya yemakwikwi emusika, kukwikwidza pakati pevagadziri vemvura epoxy resin mumusika wepasi rose kunotyisa.Mvura epoxy resin ine zvakanakira kuchengetedza kwezvakatipoteredza uye zvakasiyana-siyana zvekushandisa.Mumakore achangopfuura, kudiwa kwemusika kwakaramba kuchikwira.Mune ramangwana, inotungamirwa nekuvandudzwa kwezvivakwa zvekupedzisira, mota uye mamwe maindasitiri, kudiwa kwemusika kwemvura epoxy resin kucharamba kuchikura.
Nguva yekutumira: Sep-13-2022