Niaj hnub no, Huafu Chemicals yuav qhia rau koj txog cov txheej txheem ntawm melamine molding compound.
Ua ntej, cia peb kawm txog cov ntsiab cai ntawm cov tshuaj tiv thaiv.
Melamine tableware hmoovfeem ntau yog tsim los ntawm kev tswj cov molar piv ntawm formaldehyde rau triamine ntawm li 1: 2, ces cua sov mus txog 80 C. Tom qab cov tshuaj tiv thaiv, cov khoom yog soluble prepolymer resin.Cov khoom siv hmoov yuav raug tsim rau hauv cov khoom los ntawm kev sib txuas cov tshuaj tiv thaiv los ntawm kev kub siab thiab kev kub siab.
Daim duab 1-1 Kev tsim cov txheej txheem ntawm melamine molding compound
Tam sim no, peb yuav muab cov lus qhia luv luv rau cov txheej txheem tsim khoom.
1.Reaction:cov kauj ruam tseem ceeb tshaj plaws hauv kev tsim khoom.Cov khoom siv tshuaj tiv thaiv feem ntau siv cov hlau tsis huv reactor thiab lub sijhawm tshuaj tiv thaiv yuav tsum nyob nruab nrab ntawm 90-120 feeb.
2. Kneading:Cov resin uas tau los ntawm kneading feem ntau yog tov nrog pulp nyob rau hauv lub tshuab kneading li 60 mus rau 80 feeb.
3. Qhuav:Cov nyhuv ntawm ziab yog tshem tawm cov dej noo thiab cov granules yuav qhuav hauv lub tshuab ziab khaub ncaws hauv 2.5 mus rau 3 teev.
4.Pob Milling:feem ntau nqa tawm hauv lub pob zeb.Cov granules yog finely hauv av los ntawm shear thiab cuam tshuam quab yuam ntawm cov pob ceramic.
5. Kev tshuaj xyuas:Tseem muaj qee cov ntaub ntawv ntxhib lossis impurities uas tuaj yeem lim los ntawm lub vibrating npo kom paub tseeb tias qhov zoo ntawm cov khoom mus txog cov qauv sib koom ua ke.
6. Ntim:theem kawg ntawm kev tsim khoom.Muaj ob txheej ntawm lub hnab ntim khoom;lub hnab sab nraud yog lub hnab ntawv, thiab lub hnab sab hauv yog cov yas zaj duab xis, cov ntaub ntawv pov thawj thiab plua plav.
Huafu Chemicalyog tshwj xeeb hauv kev tsim khoom ntawmmelamine molding compoundrau ntau tshaj 20 xyoo.Txhua lub chaw tsim khoom lag luam uas xav tau Huafu melamine hmoov, thov koj xav tiv tauj peb.
Post lub sij hawm: Dec-24-2020