Namhlanje, i-Huafu Chemicals iya kukwabelana nawe ngenkqubo yokuvelisa i-melamine yokubumba ikhompawundi.
Okokuqala, makhe sifunde umgaqo wokusabela.
Melamine tableware powderidla ngokuqulunqwa ngokulawula umlinganiselo we-molar we-formaldehyde kwi-triamine malunga ne-1: 2, emva koko ufudumale ukuya kwi-80 C. Emva kokusabela, imveliso yi-resin e-soluble prepolymer.Imveliso yomgubo iya kwenziwa ibe yimveliso ngokusabela okunqamlezayo ngobushushu obuphezulu kunye noxinzelelo oluphezulu.
Umzobo 1-1 Inkqubo yokuvelisa i-Industrial ye-melamine molding compound
Ngoku, siza kunika isingeniso esifutshane kwinkqubo yokuvelisa.
1.Impendulo:elona nyathelo libalulekileyo kwinkqubo yemveliso.Isixhobo sokusabela ngokuqhelekileyo samkela i-reactor yensimbi engenasici kwaye ixesha lokuphendula kufuneka libe phakathi kwe-90-120 imizuzu.
2.Ukuxova:I-resin efunyenwe ngokuxova ixutywa ngokubanzi kunye ne-pulp kumatshini wokuxova malunga nemizuzu engama-60 ukuya kuma-80.
3.Ukomisa:Umphumo wokumisa kukususa umswakama kwaye i-granules iya komiswa kwi-dryer kwi-2.5 kwiiyure ze-3.
4.Ukugaya ibhola:idla ngokuqhutywa kwi-ball miller.Iigranuli zicolwa kakuhle ngokucheba kunye nempembelelo yempembelelo phakathi kweebhola zeceramic.
5.Uvavanyo:Kusekho izinto ezirhabaxa okanye ubumdaka obunokuthi buhluzwe ngesikrini sokungcangcazela ukuze kuqinisekiswe ukuba ukucoleka kwemveliso kufikelela kumgangatho odibeneyo.
6.Ukupakishwa:inyathelo lokugqibela lemveliso.Kukho imigangatho emibini yeengxowa zokupakisha;ingxowa yangaphandle ibhegi yephepha, kwaye ingxowa yangaphakathi yifilimu yeplastiki, ingqina ukufuma kunye nothuli.
Huafu Chemicalslikhethekileyo kwimveliso yei-melamine yokubumba ikhompawundingaphezulu kweminyaka engama-20.Naziphi na iifektri zetafile ezinomdla kwi-Huafu melamine powder, nceda ukhululeke ukudibana nathi.
Ixesha lokuposa: Dec-24-2020