Sodium fluoride,ke mofuta oa motsoako oa inorganic, foromo ea lik'hemik'hale ke NaF, e sebelisoang haholo indastering ea ho roala e le phosphating accelerator, chefo e bolaeang likokoanyana ea temo, thepa ea ho tiisa, li-preservatives le masimo a mang.
Thepa ea Sebele:Boima ba kamano ke 2.558 (41/4 ° C), sebaka se qhibilihang ke 993 ° C, 'me ntlha e belang ke 1695 ° C [1].(Relative density 2.79, melting point 992 ° C, beiling point 1704 ° C [3]) E qhibiliha ka metsing (15 ° C, 4.0g/100g; 25 ° C, 4.3g/100gchemicalbook), e qhibilihang ka hydrofluoric acid, 'me ha e qhibilihe. ka ethanol.Tharollo ea metsi ke alkaline (pH = 7.4).Chefo (tšenyo ea tsamaiso ea methapo), LD50180mg / kg (litoeba, molomo), 5-10 dikgerama ho isa lefung.Thepa: phofo e se nang 'mala kapa esita le e tšoeu ea kristale, kapa likristale tsa cubic, likristale tse ntle, ntle le monko.
Lintho tsa lik'hemik'hale:kristale e benyang e se nang 'mala kapa phofo e tšoeu, sistimi ea tetragonal, e nang le likristale tse tloaelehileng tsa hexahedral kapa octahedral.E qhibiliha hanyenyane joala;E qhibiliha ka metsing, tharollo ea metsi ke asiti, e qhibilihang ka hydrofluoric acid ho etsa sodium hydrogen fluoride.
Kopo:
1. E ka sebelisoa e le tšepe e phahameng ea carbon, e kang moea-proof agent ea tšepe e belang, aluminium electrolytic kapa electrolytic refined melting agent, phekolo e sa keneleng metsi ea pampiri, li-preservatives tsa lehong (ka sodium fluoride le nitrate kapa diitol phenol For anti -corrosion ea thepa ea motheo), sebelisa lisebelisoa (metsi a nooang, sesepa sa meno, joalo-joalo), li-sterilizers, likokoanyana tse bolaeang likokoanyana, li-preservative, joalo-joalo.
2. E sebelisetsoa ho thibela li-caries le li-caries tsa molomo ka lebaka la ho haella ha fluoride metsing ka metsing a ka metsing;
3. Litekanyetso tse nyenyane li sebelisoa haholo-holo bakeng sa lefu la masapo le lefu la paget;
4. E ka sebelisoa e le ntho e tala kapa e monyang fluoride ea fluoride e 'ngoe kapa fluoride;
5. E ka sebelisoa e le UF3 adsorbent linthong tse bobebe tsa tšepe ea fluorine kalafo ea letsoai, lintlafatso tse qhibilisang, le liindasteri tsa nyutlelie;
6. Tharollo ea ho hlatsoa ea tšepe le litšepe tse ling, li-agents tse cheselitsoeng le li-welds;
7. Ceramics, khalase le enamel e qhibiliha le li-shading agents, letlalo le tala le li-epidermal agents tsa phekolo ea indasteri ea molumo;
8. Etsa bahlahisi ba phosphate ka holim'a phekolo ea tšepe e ntšo ho tsitsisa tharollo ea phosphorurative le ho ntlafatsa ts'ebetso ea lera la phosphorus;
9. E le tlatsetso tlhahisong ea lisebelisoa tsa ho tiisa le li-brake pads, e phetha karolo ea ho eketsa ho hanyetsa ho apara;
10. Joaloka li-additives ka konkreite, ntlafatsa khanyetso ea kutu ea konkreite.
Mehato ya tlhokomelo:
1. Sebelisa sodium fluoride ho laola ka tieo palo ea fluorine letsatsi le letsatsi ho thibela tlhahiso ea chefo ea fluoride;
2. Tharollo ea sodium fluoride kapa gel e lokela ho kenngoa ka setsing sa polasetiki;
3. Bakuli, bakhachane, basali ba anyesang, bonolo ba masapo le ho hlōleha ha renal libakeng tse phahameng tsa fluoride li thibetsoe.
Ho paka le ho boloka
Mokhoa oa ho paka:mekotlana ea polasetiki kapa mekotla e 'meli ea letlalo la khomo libarele tsa kantle tsa fiberboard, libarele tsa plywood, libarele tsa boto ea pampiri e thata;libarele tsa polasetiki (tse tiileng) ka ntle ho mekotla ea polasetiki;libarele tsa polasetiki (metsi);mekotla e 'meli ea mekotla ea polasetiki kapa mokotla o le mong oa polasetiki ka ntle ho mekotla, ho loha ka polasetiki, ho loha ka polasetiki Mekotla, mekotla ea latex;mokotla oa polasetiki o entsoeng ka mekotla ea polasetiki e lohiloeng (polypropylene mekotla e meraro-in-e le 'ngoe, polyethylene mekotla e meraro, polypropylene tse peli-ka-mokotla o le mong, polyethylene tse peli-ka mokotla o le mong);mekotlana ea polasetiki kapa mekotla e 'meli ea letlalo la letlalo ka ntle Lebokose la lehong le tloaelehileng;khoele khalase botlolo, tšepe sekoahelo tobetsa botlolo khalase, botlolo ea polasetiki kapa tšepe barrel (ka) le tloaelehileng lehong lebokose;khoele botlolo ea khalase, botlolo ea polasetiki kapa tin -plated thin steel plate barrel (can) Lebokose, lebokose la fiberboard kapa lebokose la plywood. Sephutheloana sa sehlahisoa: 25kg/bag.
Litlhokomelo bakeng sa polokelo le lipalangoang:Nakong ea lipalangoang tsa terene, tafole ea ho kopanya thepa e kotsi e lokela ho hlongoa ho latela Melao ea Lipalangoang tse Kotsi tsa Lekala la Terene ea Lekala la Terene.Pele ho lipalangoang, hlahloba hore na setshelo sa ho paka se felile ebile se tiisitsoe.Nakong ea lipalangoang, e lokela ho etsa bonnete ba hore setshelo ha sea lokela ho lutla, ho oa, ho oa kapa ho senyeha.E thibetsoe ka thata ho kopanya le acid, oxidant, lijo le li-additives tsa lijo.Nakong ea lipalangoang, likoloi tsa lipalangoang li lokela ho ba le lisebelisoa tsa phekolo ea tšohanyetso tse lutlang.Nakong ea lipalangoang, ho pepeseha ha letsatsi le pula ho lokela ho pepesoa ho thibela mocheso o phahameng.Boloka sebakeng sa polokelo se pholileng, se omeletseng, se nang le moea o pholileng.Mocheso oa laeborari ha o fete 30 ° C, 'me mongobo o lekanyelitsoeng ha o fete 80%.Ho paka le ho tiisoa.Boloka ka thoko ho asiti le lik'hemik'hale tse jeoang, qoba ho kopanya.Sebaka sa polokelo se tla ba le lisebelisoa tse loketseng ho kenyelletsa ho lutla.Ka tieo kenya ts'ebetsong tsamaiso ea "five doubles" ea tsamaiso ea lintho tse chefo.
Nako ea poso: May-11-2023