Vhiki rino, musika we epoxy resin wemuno wakasanganiswa. Mukati mevhiki, nzvimbo inokwevera simba mumusika we liquid resin yakanga isina simba, uye musika we solid resin wakashuma kuwedzera. Pakupera kwaNdira 7, mutengo mukuru we liquid resin mumusika weEast China uri pakati pe20,500-21,500 yuan/ton mumabara ekugamuchira. Panyaya yezvinhu zvakagadziriswa, bisphenol A huru yezvinhu zvakagadziriswa yakamira kudonha ndokudzoka, nepo epichlorohydrin imwe yezvinhu zvakagadziriswa yakadzikira zvakare. Panyaya yekuwanikwa uye kudiwa, musika we epoxy resin wanga uchishanda zvakanaka mukati mevhiki, uye mwero wekushanda wakawedzera zvishoma nezvishoma. Zvisinei, musika we epoxy resin uripo wapinda mumwaka wekunze uye kudiwa kwacho kwave kunonoka.

Pakutanga kwegore ra2021, chinangwa chemusika we epoxy resin chakawedzera. Nekuda kwekumira kupfupi kwemidziyo yekugadzira zvinhu zvitsva uye kushomeka kwezvekushandisa, rutsigiro rwemari rwakasimbiswa pari zvino, uye kupihwa kwevagadziri ve resin kuri kuwedzera.

Manoodles asina kubikwa
Bisphenol A: Vhiki rino, musika webisphenol A wakachinja-chinja uye wakawedzera. Mukati mevhiki, musika webisphenol A wakachinja maitiro awo ekudzika uye zvipo zvakawedzera zvishoma nezvishoma. Phenol yezvinhu zvisina kugadzirwa inomhanya zvishoma nezvishoma, pakati pesimba re acetone rinokwira, uye mutengo unowanzo tsigirwa. Panyaya yekuwanikwa, fekitari yebisphenol A yakachinja-chinja vhiki rino, uye huwandu hwekushanda hwakadzikira. Mwero wekushanda waive panosvika 60%. Pakati pavo, mutoro weNantong Xingchen wakadzikira kusvika pa40%. Fekitori yeSinopec Mitsubishi yakavharirwa kwenguva pfupi, uye huwandu hwebasa hwaive hwakaderera. Panyaya yekudiwa, maPC makuru epasi pemvura akatanga kudzikira ndokuzokwira, mashandiro ekutengeserana aigamuchirwa, uye epoxy resins akanga asiri kutevera. Kubva pakupera kwaNdira 7, mutengo weBPA wakataurwa zvakanyanya kuEast China uchaendeswa paRMB 12,900-13,000/tani.

Epichlorohydrin: Vhiki rino, epichlorohydrin iri kushanda zvisina kusimba. Mukati mevhiki, zvinopihwa nevagadziri hazvina rutsigiro rwakanaka, uye musika we epichlorohydrin wakaramba uchidzikira. Propylene neglycerin zvekushandisa zvakagadziriswa panguva dzakasiyana, uye mutengo unochinja zvishoma. Padivi rekugovera, mutoro we epichlorohydrin wevhiki rino wakaramba wakaderera, mwero wekushanda kweindasitiri waive pa45%, Shandong Binhua fekitori yakatangazve, uye Ningbo Huanyang yakavharwa kuti igadziriswe. Panyaya yekudiwa, musika we resin uri pasi hauna kutonhora, uye kudiwa kwacho kwakaoma kuvandudza. Kubva pakupera kwaNdira 7, mutengo we epichlorohydrin wakataurwa zvakanyanya kuEast China wakapihwa pa11300-11400 yuan/tani.

Rutivi rwekugovera
Vhiki rino, mwero wekushanda kwefekitori ye liquid resin wakaramba uri panosvika 60%, uye huwandu hwenzvimbo yacho hwaive hwakawanda. Indasitiri yayo yeChina Capital Chemical Industry yakanga ichiri mumamiriro ekuvharwa, uye zuva rekutanga rakanga risati razivikanwa. Zvakaoma kuwedzera mutoro wefekitori ye solid resin, uye mwero wekushanda uri panosvika 40%. Pakati pavo, Huangshan Jinfeng technical renovation inomira, uye mamiriro ekutaurirana akaoma kuvandudza.

Rutivi rwekuda
Parizvino, musika we resin uchiri kudiwa munguva yekuzorora, mibvunzo iri kuburitswa pasi haisi yekushingaira, uye kutengeserana kwacho kwava kushoma. Manzwiro ekuderera kweindasitiri ari kungowedzera, uye mashandiro acho ari kungwarira, uye mamiriro ezvinhu aripo pari zvino akaoma kuchinja.

Mafungiro enguva yemberi

Muna 2020, musika we resin wave negore "remashiripiti". Pakutanga kwa2021, epoxy resin inoita kunge isina simba nekuda kwemutengo, asi mafungu epasi ari kuwedzera zvakanyanya. Zvinhu zvikuru zvinokanganisa musika uripo ndeizvi:
Kudivi rezvinhu zvakabikwa, bisphenol A inogona kutsanangurwa se "chinhu chikuru" mukukura kwemusika we resin mudenderedzwa iri. Zvisinei, mhedzisiro yakanaka yemuchina uyu yakaganhurirwa. Imwe epichlorohydrin yezvinhu zvakabikwa inoratidza kudzikira kwakaderera, uye rutsigiro rwemutengo haruna tariro; divi rekugovera, musika. Kana mashandiro emidziyo yemukati akagadzikana, kuwanikwa kwe resin spot kwakakwana, uye zvakaoma kuitsigira; divi rekudiwa, mutengo uye mamiriro emusika asina kunaka zvakaoma kuputsa, maindasitiri ari pasi anoshandisa zvinhu zvakawanda, uye huwandu hwekudiwa huchiri hwakaipa zvikuru. Zvinotarisirwa kuti musika we epoxy resin wemuno ucharamba uchichinja-chinja munguva pfupi, uye kuteverwa kuchiri kufanira kutarisisa kusimba kwezvinhu zvakabikwa uye kupa nekudiwa.