Sida alaabta ceeriin kiimikaad ee ugu muhiimsan,formaldehyde waxay leedahay codsiyo badan oo kala duwan.Qaybaheeda isticmaalka hoose waxaa ka mid ah resins trialdehyde, urea-formaldehyde resins, resins phenolic iyo urotropine, kuwaas oo si weyn loogu isticmaalo warshadaynta alwaax, balaastikada iyomelamine resinwax soo saarka iyo warshadaha dawooyinka.
Formaldehydewaa walxo muhiim ah oo ceeriin ah oo loogu talagalay budada wax ka beddelka melamine, iyo xaaladaheeda suuqa ayaa soo jiitay dareenka warshadayaal badan.
Maalmihii ugu dambeeyay, dareenka suuqa formaldehyde ee gudaha ayaa kordhay.Qiimaha alaabta ceeriin waa sarreeyaa, taageerada kharashku waa xoog badan yahay, qiimaha suuqyadu way sii kordhayaan, iyo kuwa hoose ayaa weli sii wada baahida adag.
Agabka ceeriin:Suuqa methanol ee koonfurta Shandong ayaa sii wada kor u kaca.Suuqa wuxuu u baahan yahay oo kaliya tiro yar oo wax kala iibsiga ah.
Hooska hoose:Maanta, qiimaha suuqa ee neopentyl glycol (adag) ee Shandong ayaa wali ku jira heer hoose, dalabaadka dhabta ahna waa xadidan yihiin.Qiimaha alaabta ceeriin ayaa weli ah mid sarreeya, qiimaha cusub ee suuqyada ku xeeran ayaa kor u kacay, iyo xarunta qiimaha ayaa kor u kacday.
Huafu Melamine Warshada Budadarajaynaya in qiimaha methanol alaabta ceeriin uu sii wadi doono kor u kaca, iyo qiimaha formaldehyde noqon doonaa cadaadis.Suuqa formaldehyde ee muddada-gaaban ayaa laga yaabaa inuu weli kor u kaco.
Sida soo saaraha eemelamine, melamine budada, iyo melamine-ka-qaabaynta dhismaha, Warshada Kiimikada ee Huafu waxay xasuusin diirran u leedahay barwaaqadaada ganacsi ee mustaqbalka.Had iyo jeer u diyaari alaabta ceeriin ee wax soo saarka mustaqbalka.
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Waqtiga boostada: Seb-28-2021