Shanghai Pulp Lub Limtiam nrog lub ntsiab lus ntawm "Lub Hwj Chim thiab Kev Ruaj Ntseg Rov Qab" yuav muaj nyob rau ntawm Shanghai Marriott Hotel City Center txij lub Peb Hlis 20 txog rau 24th!Cov phooj ywg qub thiab tshiab los ntawm lub ntiaj teb no cov ntaub so ntswg thiab daim ntawv kev lag luam tau sib sau ua ke hauv Shanghai los sib qhia thiab sib pauv tswv yim ntawm kev rov qab los thiab cov qauv ntawm kev lag luam pulp thiab ntawv nyob rau hauv lub sijhawm tom qab kis thoob qhov txhia chaw.
Hauv kev lag luam ntawv, txhawm rau txhim kho cov ntawv zoo, cov ntawv zoo yog tsim.Hauv cov txheej txheem papermaking, tshwj xeeb tshaj yog nyob rau hauv cov txheej txheem tsim ntawv dawb,hlau tsis muaj txhuas sulfateyog siv.Yog li dab tsi yog kev siv thiab qhov zoo ntawm cov hlau tsis muaj txhuas sulfate hauv kev lag luam ntawv?
Hauv kev lag luam ntawv, aluminium sulfate muaj ntau yam siv.Xws li cov ntaub ntawv ntxiv, khaws cia thiab tso kua dej, cov ntaub ntawv ntxiv dag zog, cov tshuaj kho dej, thiab lwm yam hauv kev siv, vim tsis muaj hlau tsis muaj txhuas sulfate tsis muaj hlau, nws yuav tsis cuam tshuam rau cov ntawv dawb thaum siv cov ntawv dawb.Nrog rau txoj kev loj hlob ntawm daim ntawv kev lag luam, cov txhuas sulfate siv nyob rau hauv papermaking yog tsuas yog hmoov hlau tsis muaj txhuas sulfate thiab ib co kuj muaj txhuas sulfate.
Thaum tsis muaj hlau tsis muaj txhuas sulfate siv hauv kev lag luam ntawv, nws muaj cov hauv qab no siv thiab zoo:
- Retention thiab tso dej ntawm papermaking pulp.Aluminium sulfate muaj kev tuav pov hwm zoo thiab tso dej tawm ntawm cov tawv nqaij.
2. Daim ntawv ntxiv dag zog.Cov xim ntawm daim ntawv dawb tsis cuam tshuam rau thaum siv hlau tsis muaj txhuas sulfate.Qhov kev ua tau zoo ntawm daim ntawv dawb yuav zoo dua qub, uas yog qhov tsim nyog rau kev tsim cov ntawv zoo.
3. Tom qab ntxiv hlau-dawb txhuas sulfate rau lub pulp.Txo qhov cuam tshuam ntawm pH ntawm pulp.
4. Hlau-dawb txhuas sulfate yog haum rau ntau pH ntau yam nyob rau hauv daim ntawv sizing txheej txheem.Hlau-dawb txhuas sulfate yog tsim rau sizing nyob rau hauv acidic thiab nruab nrab ib puag ncig thiab yog tsawg corrosive rau papermaking systems.Kev kho dej khib nyiab yooj yim dua.Aluminium ferrous sulfate tsuas yog tsim rau sizing nyob rau hauv acidic ib puag ncig.Aluminium ferrous sulfate muaj qee yam cuam tshuam rau daim ntawv zoo thiab khoom siv.
5. Hlau-dawb txhuas sulfate tuaj yeem ua rau kom tawv tawv ntawm daim ntawv.
Cov saum toj no yog kev siv cov hlau tsis muaj txhuas sulfate hauv kev lag luam ntawv.Qhov tseeb, feem ntau cov tuam ntxhab xaiv cov hmoov txhuas sulfate tsis muaj hlau, uas yooj yim dua rau siv.
Post lub sij hawm: Mar-24-2023