Xabagta Epoxy guud ahaan waxa loola jeedaa isku dhafka polymer-ka organic ee leh laba ama in ka badan kooxaha epoxy ee ku jira molecule oo waxay sameeyaan shabakad saddex-cabbir ah oo iskutallaab ah oo la daaweeyay iyada oo ay fulinayaan wakiilada kiimikaad ee habboon.Waxoogaa mooyaane, miisaankiisu ma sarreeyo.Xabagta epoxy-ka biyaha ka dhasha waa nidaam kala firidhsan oo loo diyaariyey iyadoo lagu kala firdhiyo xabagta epoxy-ga ee biyaha qaab qaybo, dhibco ama colloid.Xabagta epoxy-ka-dhaliyaha ahi waxay leedahay awood beddelasho xoog leh oo loogu talagalay xabagta ku salaysan dareeraha, oo xitaa ka fiican xabag-dhaqameedyada ku salaysan millatariga xaaladaha qaarkood.Xabagta epoxy-ka biyaha ka dhasha waxaa inta badan loo adeegsadaa qaybaha baabuurta, jidka tareenka, beeraha, weelasha, baabuurta xamuulka ah iyo dahaarka kale ee ilaalinta.Waxay leedahay codsiyo badan oo kala duwan iyo rajooyin wanaagsan oo horumarinta warshadaha.
Xabagta epoxy-ka-dhaliyaha ah ayaa inta badan loo adeegsadaa goobta daahan.Marka loo eego isbeddelka guud ee ilaalinta deegaanka caalamiga ah, dalabka codsiga ee resin epoxy-ka biyaha ka dhasha ayaa sii kordheysa.Sannadka 2020, dakhliga suuqa resin-ka ee epoxy-ga adduunka waxa uu gaadhay US $1122 milyan, waxaana la filayaa in uu gaadho US $1887 milyan sanadka 2027, iyada oo korodhka kobaca sanadlaha ah ee 7.36% (2021-2027).
Dhowrkii sano ee la soo dhaafay, Shiinuhu wuxuu si firfircoon u dhiirrigeliyay dib-u-habeynta dahaarka weelka oo wuxuu u beddelay suuqa dahaarka weelka laga bilaabo dahaarka ku salaysan dareeraha ilaa dahaarka biyaha ku salaysan si loo yareeyo dheecaanka dareeraha.Dalabka codsiga ee xabagta epoxy-ku-salaysan ayaa sii socota inay koraan.Sannadka 2020, miisaanka suuqa ee xabagta epoxy-ka ee biyaha ku salaysan ee Shiinaha waa ilaa 32.47 milyan yuan, waxaana la filayaa in uu gaadho ilaa 50 milyan yuan marka la gaadho 2025, iyada oo korodhka kobaca sanadlaha ah ee 7.9% (2021-2027).Kobaca baahida suuqa, wax-soo-saarka xabagta epoxy-ka ee Shiinaha ayaa sidoo kale ka kordhay 95000 tan 2016 ilaa 120000 tan 2020, iyadoo celcelis ahaan heerka kobaca ee 5.8%.
Xabagta epoxy-ka biyaha ka dhasha dhib kuma laha deegaanka sababta oo ah eber siidayntiisa VOC.Sidaa darteed, resins-yadan ayaa si weyn loogu isticmaalaa daaha iyo warshadaha dhejiska.Kobaca suuqa waxaa si weyn u saameeya xeerarka adag ee EU.Tusaale ahaan, marka loo eego Awaamiirta Shirka Yurub ee 2004/42/EC, sii daynta isku-dhisyada organic-ga ah (VOCs) waa la xaddiday iyadoo ay ugu wacan tahay isticmaalka dareeraha organic ee rinjiyada qurxinta iyo varnisheska iyo isticmaalka rinjiga taabashada baabuurta.
Caalam ahaan, dahaarka ayaa weli ah codsiga ugu muhiimsan ee resins epoxy waterborne.Sannadka 2019, 56.64% resins epoxy waterborne ayaa loo adeegsaday soo saarista daaha, 18.27% wax soo saarka walxaha isku dhafan, iyo 21.7% wadarta isticmaalka koollada.
Marka la eego horumarka, iyada oo horumarinta wax soo saarka iyo warshadaha, baahida loo qabo xabagta epoxy waterborne ee baabuurta, naqshadaha, alaabta guriga, dunta iyo beeraha kale ayaa sii kordheysa, iyo garoonka dhismaha waa goobta codsiga ugu dhaqsiyaha badan u koraya.Si kastaba ha noqotee, iyada oo la horumarinayo baabuurta caqliga iyo tamarta-badbaadinta mustaqbalka, warshadaha baabuurta ayaa sii wadi doona inay koraan, sidaas darteed rajada codsiga ee resin epoxy waterborne ee beerta baabuurta ayaa wanaagsan.
Marka la eego tartanka suuqa, tartanka ka dhexeeya soosaarayaasha resin epoxy waterborne ee suuqa caalamiga ah waa mid adag.Resin epoxy waterborne wuxuu leeyahay faa'iidooyinka ilaalinta deegaanka iyo codsiyo badan oo kala duwan.Sanadihii la soo dhaafay, baahida suuqa ayaa sii waday kor u kaca.Mustaqbalka, oo ay hogaaminayaan horumarinta dhismayaasha terminalka, baabuurta iyo warshadaha kale, baahida suuqa ee xabagta epoxy waterborne way sii wadi doontaa inay koraan.
Waqtiga post: Seb-13-2022