Tharollo

Barium sulfate ke ntho ea bohlokoa ea inorganic lik'hemik'hale tse tala tse entsoeng ho tsoa ho ore e tala ea barite.Ha e na feela ts'ebetso e ntle ea optical le botsitso ba lik'hemik'hale, empa hape e na le litšobotsi tse khethehileng tse kang molumo, boholo ba quantum le phello ea sebopeho.Ka hona, e sebelisoa haholo ka liphahlo, polasetiki, pampiri, rabara, enke le pigment le masimo a mang.Nanometer barium sulfate e na le melemo ea sebaka se phahameng se khethehileng, ts'ebetso e phahameng, ho hasana hantle, joalo-joalo E ka bontša ts'ebetso e babatsehang ha e sebelisoa ho lisebelisoa tse kopantsoeng.HCMilling(Guilin Hongcheng) ke setsebi sa moetsi oabariteleloala la ho silamechine.Ea ronabariterolara e emengleloala mochini o ka sila 80-3000 letlooeng barite phofo.Se latelang ke kenyelletso ea masimo a kopo ea nano barium sulfate.

1. Indasteri ea polasetiki - ka mor'a ho sebetsa le bariteleloala la ho silamochini

Ho kenyelletsa nano barium sulfate e sebetsitsoeng ke mochini o silang oa barite ho polymer ho fumana lisebelisoa tse kopaneng tse nang le matla a holimo le boima bo hohetse tlhokomelo e eketsehileng.Ka mohlala, barium sulfate e ka kenngoa ho polyethylene (PE), polypropylene (PP), polylactic acid (PLA), polytetrafluoroethylene (PTFE) le lisebelisoa tse ling.Haholo-holo, thepa ea mechine ea barium sulfate e ntlafalitsoe haholo ka mor'a ho fetoloa ha holim'a metsi.

Bakeng sa metsoako e mengata ea polymer, ka keketseho ea palo ea mofetoleli, matla le ho tiea ha lisebelisoa tse kopantsoeng li eketseha pele ebe lia fokotseha.Lebaka ke hore palo e fetelletseng ea mofetoleli e tla lebisa ho adsorption ea 'mele e nang le likarolo tse ngata holim'a nano barium sulfate, e bakang agglomeration e tebileng ho polymer, e amang thepa ea mochini oa lisebelisoa tse kopaneng,' me e etsa hore ho be thata ho bapala litšobotsi tse ntle haholo. li-inorganic fillers;Palo e nyane ea mofetoleli e tla eketsa mefokolo ea sebopeho lipakeng tsa nano barium sulfate le polymer, e leng se tla fella ka ho fokotseha ha thepa ea mochini oa motsoako.

Ho phaella ho palo e ka holimo ea ho fetola holim'a metsi ho na le tšusumetso e kholo ho thepa ea mochine oa motsoako, palo ea barium sulfate le eona ke ntlha ea bohlokoa.Lebaka ke hore matla a nano barium sulfate a maholo haholo, a ka phethang karolo ea ho kenya letsoho ha a kenngoa ho motsoako, kahoo a hlahisa phello e itseng e matlafatsang.Leha ho le joalo, ha litaba tsa nano barium sulfate li phahame haholo (ho feta 4%), ka lebaka la ho kopana ha eona ka har'a motsoako le ho eketsoa ha likaroloana tse sa tloaelehang, bofokoli ba matrix bo eketseha, bo etsang hore motsoako o be bonolo haholoanyane ho robeha, kahoo ho etsa hore thepa thepa ea motsoako mpefala.Ka hona, palo ea tlatsetso ea barium sulfate e tlameha ho ba ka har'a thepa ea eona e nepahetseng ea mochini.

2. Indasteri ea ho roala - ka mor'a ho sebetsa lebariteleloala la ho silamochini

Joaloka mofuta oa pigment, barium sulfate e sebelisoa haholo ka ho roala 'me e phetha karolo ea bohlokoa ho ntlafatsa botenya, ho hanyetsa abrasion, ho hanyetsa metsi, ho hanyetsa mocheso, ho thatafala ha holim'a metsi le ho hanyetsa tšusumetso ea liphahlo.Ho phaella moo, ka lebaka la ho monya ha oli e tlaase le matla a phahameng a ho tlatsa, e ka sebelisoa ka likhahla tse nang le metsi, li-primers, liphahlo tse bohareng le tse nang le mafura ho fokotsa litšenyehelo tsa ho roala.E ka nka sebaka sa 10% ~ 25% ea titanium dioxide ka liphahlo tse thehiloeng metsing.Liphello li bontša hore bosoeu bo ntlafatsoa 'me matla a ho pata ha a fokotsehe.

Litšobotsi tsa superfine barium sulfate bakeng sa ho roala ke: 1) boholo bo botle haholo ba likaroloana le kabo ea boholo bo moqotetsane;2) E hlakile ha e hasane ka tharollo ea resin;3) Dispersibility e ntle ka ho roala lisebelisoa tsa motheo;4) E ka sebelisoa e le moemeli ea qhalakanyang hammoho le organic pigment;5) E ka ntlafatsa thepa ea 'mele.

3. Indasteri ea pampiri - ka mor'a ho sebetsa ka bariterolara e emengleloala mochini

Barium sulfate e atisa ho sebelisoa indastering ea ho etsa pampiri ka lebaka la botsitso ba eona ba 'mele le lik'hemik'hale, boima bo itekanetseng, bosoeu bo boholo, le ho monya ha mahlaseli a kotsi.

Ka mohlala, pampiri ea carbon ke thuto e tloaelehileng le lisebelisoa tsa ofisi, empa bokaholimo ba eona bo bonolo ho senya, kahoo barium sulfate e hlokeha ho ba le boleng bo phahameng ba ho monya oli, bo ka ntlafatsang ho kenngoa ha pampiri;Boholo ba likaroloana bo nyane ebile bo ts'oana, bo ka etsang hore pampiri e be sephara le ho etsa hore mochini o fokotsehe.

4. Indasteri ea fiber ea lik'hemik'hale - ka mor'a ho sebetsa ka bariterolara e emengleloala mochini

Fiber ea Viscose, e tsejoang hape e le "cotton ea maiketsetso", e tšoana le fiber ea tlhaho ea k'hothone ka tlhaho, joalo ka anti-static, ho monya mongobo hantle, ho daea habonolo, le ho sebetsa ha masela ha bonolo.Nano barium sulfate e na le phello e ntle ea nano.Nano barium sulfate / regenerated cellulose motsoako oa fiber e entsoeng ho tloha ho tse peli e le lisebelisoa tse tala ke mofuta o mocha oa fiber e kopantsoeng, e ka bolokang thepa e ikhethang ea karolo ka 'ngoe.Ho feta moo, ka "synergy" pakeng tsa bona, e ka etsa hore ho be le mefokolo ea thepa e le 'ngoe le ho bontša thepa e ncha ea lisebelisoa tse entsoeng.