Taa, Huafu Chemicals ga-ekekọrịta gị usoro mmepụta nke melamine ịkpụzi ogige.
Nke mbụ, ka anyị mụọ ụkpụrụ mmeghachi omume.
Melamine tableware ntụ ntụA na-emepụtakarị site na ịchịkwa molar ratio nke formaldehyde na triamine na ihe dịka 1: 2, wee kpoo ọkụ ruo 80 C. Mgbe mmeghachi omume gasịrị, ngwaahịa ahụ bụ resin prepolymer soluble.A ga-emepụta ngwaahịa ntụ ntụ ka ọ bụrụ ngwaahịa site na mmeghachi omume na-ejikọta ya na oke okpomọkụ na nrụgide dị elu.
Ọgụgụ 1-1 Usoro mmepụta mmepụta ihe nke melamine ịkpụzi ogige
Ugbu a, anyị ga-enye obere okwu mmalite maka usoro mmepụta.
1. Mmeghachi omume:nzọụkwụ kachasị mkpa na usoro mmepụta.The mmeghachi omume akụrụngwa n'ozuzu adopts igwe anaghị agba nchara reactor na mmeghachi omume oge ga-adị n'etiti 90-120 nkeji.
2. Na-akpa:A na-agwakọta resin nke a na-enweta site na igwakorita ya na pulp n'igwe igwakorita ihe dịka nkeji 60 ruo 80.
3. ihicha:Mmetụta nke ihicha bụ iwepụ mmiri mmiri na granules ga-akpọnwụ na nkụ n'ime awa 2.5 ruo 3.
4. Ịgba bọọlụ:a na-emekarị na igwe igwe bọọlụ.A na-akụ granules nke ọma site na ịkwa akwa na mmetụta ike n'etiti bọọlụ seramiiki.
5. Nyocha:A ka nwere ụfọdụ ihe siri ike ma ọ bụ adịghị ọcha nke enwere ike nyochaa site na ihuenyo na-ama jijiji iji jide n'aka na ịdị mma nke ngwaahịa ahụ ruru n'ụkpụrụ ejikọtara ọnụ.
6. Nkwakọ ngwaahịa:nzọụkwụ ikpeazụ nke mmepụta.Enwere akwa abụọ nke akpa nkwakọ ngwaahịa;Akpa dị n'èzí bụ akpa akwụkwọ, na akpa dị n'ime bụ ihe nkiri plastik, ihe na-ekpuchi mmiri na uzuzu.
Huafu Chemicalsbụ ọkachamara na mmepụta nkemelamine ịkpụzi ogigeihe karịrị afọ 20.Ụlọ ọrụ ọ bụla tableware nke nwere mmasị na Huafu melamine ntụ ntụ, biko nweere onwe gị ịkpọtụrụ anyị.
Oge nzipu: Dec-24-2020