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Izakhiwo Eziyingqayizivele Zomzimba Nezamakhemikhali Zenza I-Calcium Carbonate Ibe Isithwali Sokugcwalisa Esiningi
I-Sijiazhuang Yandong Mineral Products Co., Ltd ibebekeze izinsuku eziningi zokusebenzisa imithombo yamaphakathi, ukuphatha nokuthumela kusuka ku-20, noma kungenzeka kakhulu, nokuthola amathonsi ama-300,000 eminyaka. Isitolo sethu sibuyisela izinhlangano zonke zokugcina isikhali sesilika nezinhlangano zokubhala isikhali sesilika, ziqondisa i-GCC heavy calcium carbonate ne-P lightweight calcium carbonate ngekuthintela kwesikhumba sonke, kusinika abasebenzi bokusebenza kwezindustria kuma-65 amazwe. Sibekwe isivumelwano eside sokuthumela amathonsi amaningi kumthunywa wamaphakathi we-Europe wokwenza amaprofayili weplastiki, okubonisa ngokuphelele ubukhulu bezinhlangothi zokufaka isikhali sesilika njengokufaka okuphakathi. Le ndawo yadlula ukuzama izinhlangano ezinye zezinhlangano zokufaka ezingenani ezintathu, kungahleli inkululeko yamaphakathi ne-kaolin, ukuncimisa ukuthenga kwamaphakathi, kodwa konke okuzamile kubonisa izinkinga ezinkulu: inkululeko yasinda ukuvulwa kweplastiki, futhi i-kaolin yavula ukuthenga kweseprojekthi kakhulu. Ngemuva kokuguqula isikhali sesilika sakithi esihambisana nezifomula zokuthulwa kwe-PVC, le brendi yancima ukuthenga kwamaphakathi kwezinto zokusebenza ngama-21% ngakumbi kodwa yasinda ukuthi isikhundla sokuthatha isikhundla ne-isurface smoothness yamaprofayili ethile.
Abacwaningi bomhlaba wonke ngezinto ezingaphili kanye nochwepheshe bezindlela zokwakha ezisemthethweni ze-ISO bakhomba izimfanelo ezintathu ezingenakulungiswa ze-calcium carbonate ezisekela ukusetshenziswa kwayo okubanzi. Okokuqala, inani le-pH elingenacala elizinzile kanye ne-chemical inertness kuqinisekisa ukuthi i-calcium carbonate ayiholeli ekuphenduleni kwe-acid-base ne-resin, i-emulsion yokumboza noma i-ceramic slurry ngaphansi kokushisa okujwayelekile kokulungiswa, okugwema ukugu Okwesibili, ubulukhuni obuphakathi nendawo kanye nokuhlukaniswa kwezinhlayiya ezifanayo ze-calcium kungalungiswa ngokunembile ngokusebenzisa ama-workshop ethu okuchoboza nokugxusha anezigaba eziningi, ahambisana nokufakwa kwefilimu encane, ukubunjwa kwepulasitiki enodonga olubanzi nokugcwaliswa kwes Okwesithathu, izinsiza eziningi zezinto zokusetshenziswa ze-calcite yemvelo zenza izindleko zokukhiqiza zeyunithi ye-calcium carbonate ziphansi uma kuqhathaniswa nezigcwalisisi ezikhethekile ezingaphili ezinobumsulwa obuphezulu ezifana ne-silicon powder noma i-mica powder. Umugqa wethu ophelele wokukhiqiza i-calcium carbonate ulawula ngokuqinile okuqukethwe ukungcola kwensimbi esindayo ngokulandela amazinga ezimboni we-HG / T 2226, okuqukethwe yi-calcium carbonate ingxenye eyinhloko eqinile ngaphezu kuka-98.5%, kubeka isisekelo sokusebenza esifanayo sezimo zokug
Izinkambo eziyisikwe nekubuyekeza kwezinye izinyathelo zokufaka amasiko okwenzeka kwezindustria
Ukukwazi ukujwayela i-calcium carbonate okwandisekayo kuncike ngokuyinhloko ekuhleleni ukuhlanzeka kwezinhlayiya nasekuhlinzekeni okuhloselwe indawo yokumboza, okuyinto ifektri yethu eyithuthukisayo ngokuya ngezidingo ezihlosiwe zokugcwalisa umkhakha. Sihlukanisa imikhiqizo ye-calcium carbonate ibe yi-calcium carbonate enzima yokugaya imishini yokwakha, i-calcium carbonate ephakathi nendawo engu-8001500 ye-mesh yezingxenye ezijwayelekile zepulasitiki, i-calcium carbonate encibilikisiwe eyi-30006000 ye-mes Icala lokusebenzisana kwefektri yokumboza izakhiwo zaseNingizimu-mpumalanga libonisa ngokucacile ukubaluleka kokuhlukaniswa kwe-calcium carbonate. Ikhasimende lasebenzisa i-calcium carbonate eyodwa ene-mesh engu-1250 kokubili upende odongeni lwangaphandle kanye ne-putty yangaphakathi ekukhiqizeni kokuhlolwa kokuqala, okwaholela ekutheni kube nenani eliphakeme lokufakwa kukawoyela kanye nendawo yokumboza ye-matte. Ithimba lethu lobuchwepheshe lancoma izincazelo ezimbili ezihlukene ze-calcium carbonate: i-calcium carbonate enzima yokumunca uwoyela ophansi ye-putty yangaphakathi ukuze igcine umthamo we-emulsion, ne-calcium carbonate eguqulwe ngokuncibilika enendawo ephansi engaphandle yokumboza ngaphandle, ukuthuthukisa
Izindaba zokusebenza kwimithambo yezindustria nezindlela zokusebenza kwe-ISO 18473 zokusebenza kwe-nano filler zibonisa ukuthi i-calcium carbonate engasolwanga ingakwazi ukubambisana ngokuphelele nesilika se-organic, okuyoba yizinkinga zokugqamisa kwezinkomo futhi izikhumba ezincane zembono yezinto ezenziwe. Umkhosi wethu wokuproducwa unesikolo esihlukile sokuguqula isandla, esisebenzisa i-stearic acid ne-composite coupling agent coating kusandla se-calcium carbonate njengokuthi kufuneka ngabasebenzi. I-calcium carbonate ekhulwe kuyadala umthandazo othembekile nesilika se-polymer emva kokuphatha kwezintambo eziningi, okuvumela ukuthi kubhekwe ngokuphelele kunezinto ezingasolwanga zokufaka. Kukusebenzisa i-ceramic blank filling, kusukwa i-calcium carbonate engekho kakhulu yobuhle futhi engekho kakhulu yokuqhubeka kwezintambo, ngakho-ke kusukwa; kuzokusebenzisa i-high-end toy plastic injection molding, i-nano calcium carbonate engekho kakhulu yobuhle iyakhiwa ngokuchaza ukuze kubhekwe ngokuphelele ukubona kwezinto ezenziwe. Ukugcina ngokuchaza nokuguqula isandla kuyakwenza ukuthi i-calcium carbonate engasolwanga ibe yinto eyodwa kodwa iyakwenzeka ngokuchaza ngokuphelele kuzo zonke izindustria.
Ukusebenzisa I-Mechanism Yokubalansisa Imali Kuyaphakamisa Ukusebenziswa Kwemithombo Yekalsiyamu Karbonethi Emakhaya
Ukukhokha imali kusenza ukuthi kubhekise kuzo zonke izindustria zokuproducwa emhlabeni ngokwesibonelo sokukhetha i-calcium carbonate njengomthwalo wokuphakama, futhi ubukhulu bezinkambo zethu zokuproducwa kwe-300,000-ton ngonyaka kusobala i-price yomthwalo wokuphakama we-calcium carbonate kubantu abasebenza ngokuphakeme nathi. Umthwalo wokusebenza ngonyaka wendawo yezinkambo zokuproducwa kwe-PVC eNingizimu Afrika ubonisa ngokwesibonelo iziphakamiso zokufuna i-calcium carbonate njengomthwalo wokuphakama. Isiqephu sokuproducwa sibhekisela amaphuzu okuproducwa phakathi kwe-formula yomthwalo wokuphakama wokuphakama kuphela ne-formula yomthwalo wokuphakama we-calcium compound: ukudibanisa i-42% yomthwalo wokuphakama we-calcium carbonate okuhlelwe ngokulinganiswe ngendawo yethu yasula umkhakha wokuproducwa wamaphuzu okuproducwa ngokuphakeme ngeminyaka, futhi isikhundla sokugqamisa kwe-ring stiffness ne-index yokungafani kwamanzi kuyaphakama kumathuluzi okuphakama kwezinkambo zokuproducwa zezimpahla zokuphakama kweNingizimu Afrika. Abaningi abasupliya amathambo amancane abasupliya i-calcium carbonate engeyona ubukhulu obuhle, abadibanisa amathambo amancane angavumelekile ngokuvulekile, okusiza kubeka izinto zokuproducwa zokuphakama ziyabuyiselwa ngokuphakeme; i-calcium carbonate yethu iyaphephwa ngamathegi amathathu emthwalo wokuphepha kabefore ukuphephwa, kusobala ukuthi i-iron oxide, i-magnesium salt ne-insoluble residue kuyaphakama kubantu abasebenza ngokuphakeme.
Abafundi be-“supply chain” besikhundla esiphakeme abasemthwakweni baphatha izindlela zokuthengisa izinto ezisemthwakweni zokubhala izinto eziphakeme, bakhombisa izimboni zokulinganisa ukuthi izinkambo zokufaka eziqinile zokukhanya kwe-kalsiyam karbonayt zinakhona ngokuphakeme kwe-30%–55% ngokulinganisa nezinkambo zokufaka eziqinile zokukhanya kwe-talcum powder, barium sulfate, nokwe-alumina, okuhlelwe ngokulinganisa ngokuphakeme kwe-fineness grade. Ngaphezu kwalokho, ukufaka kwe-kalsiyam karbonayt ngokulinganisa kunakho ukuthuthukisa ukuzimela kwesilinganiso sokuphakeme kwe-plastic nokwe-coating, okunika ukunciphisa inani lezinto ezilungileyo ezihlukene ngokuphakeme kokushintsha kwesilinganiso ngokushisa ngokuhlula kwe-cooling molding. Abatekhnisi bethu bethengisa bakhuphela ukubhalisa ngokulinganisa kwezinkambo zokufaka ngokuchaza kusendulo yonke yezinkambo zokuthengisa, bakhomba isilinganiso esifanele sokufaka kwe-kalsiyam karbonayt ngokulinganisa ngokuphakeme kwezinkambo zokuthengisa, ngaphandle kokuthi kubhekwe isilinganiso sokubeka isilinganiso esifanele sokufaka kwe-kalsiyam karbonayt ngokulinganisa ngokuphakeme kwezinkambo zokuthengisa. Amathuba okuthengisa amakhulu we-plastic, we-paint, nokwe-construction materials ayakwazi ukuthola iziphumo ezimbili zokunciphisa izinto zokuthengisa nokuthuthukisa ukuthengisa kwezinto ezilungileyo ngokulinganisa ngokuphakeme kwezinkambo zokuthengisa, okuyisibonelo sokuthi i-kalsiyam karbonayt iyasebenza ngokuphakeme kwezinkambo zokufaka eziqinile zokukhanya kwe-inorganic.
Imiphumela Yokuvutha Kwemisebenzi Yocalcium Carbonate Filler Kuzindikimeni Zokugcina
Ngaphezu kwezindlela zokuthenga, umthwalo wokufaka amaphakathi we-calcium carbonate okuphathelene ngendlela ephathelene ngokupheleleyo ungenisa iziphumo eziningi zokusebenza ezibonakalayo kumazinto ebandla esifundweni, ezisikhiwe ngemithombo yamabili amakhulu emazwi ethu esifundweni. Kukuphatha kwamaphakathi, i-calcium carbonate esemthweleni nezinkambo ezinkulu nezinkambo ezimbi ziyadala ngokupheleleyo kusuka ku-matrix yamaphakathi, kubuyisa ukuthintana, ukuthintana nesikhathi sokugqibela, nokuthintana nesikhathi sokugqibela kwezinto ezenziwe. Ibrand yamaphakathi yezinto zokusebenza kwekhaya yasetyenzisa i-calcium carbonate esifakwe kumaphakathi we-ABS, futhi imizamo yelaboratory yekhanda lesibili yasho ukuthi indlela yokuthintana yezinto zayigxile ngama-36% kulokho okungafakwanga kwezinto zokuzenza. Kukuphatha kwamaphakathi wesifunda, i-calcium carbonate iyasobala ukuthi isilungiselela ukuthintana nokuthintana kwezinto, kubeka ukuthi kunciphisele ukuthintana kwe-titanium dioxide ngaphandle kokuthintana kwezinto zokuthintana kwezindawo zokuthintana. Kukuphatha kwamaphakathi wesifunda, i-calcium carbonate iyagqibela i-carbon dioxide ngokuphakeme kwezindawo zokugqibela ukuze yidale amaphakathi amancane amancane kusuka kwezinto zokuzenza, kubeka ukuthi kunciphisele ukuthintana kwezindawo zokugqibela kanye nokuthintana kwezinto zokuzenza.
Izimboni zokufaka ematshini ze-ASTM nezimboni zokuzivocwa kwezinto zokwakha eNingizimu Afrika zikhombisa ukuthi i-calcium carbonate ibalulekile kakhulu njengomfakuli wokugcina okuhambisana nokubeka ematshini nezinkambo zokukhupha amafutha, okuvuselela umsebenzi wokwakha futhi ukunciphisa izinkinga zokushintsha kwezinkambo zokubeka ematshini. Ilaboratori yethu yesayensi iyasebenza ngokuchazela izindlela zokulinganisa izithi zokufaka noma zingafakiwe kuzo zonke izihloko zamacalcium carbonate phambi kokuthunyelwa, ibhalisa izindaba zokusungula kwezinhloso, ukubuyela kwesibonelo, ukubaluleka kwezinsuku zokusha kanye nezindaba ezinye zokulinganisa, futhi ithunyela izirhwebhu zokuzivocwa zonke kubabili bethu. Abaphathi basekhaya bezinkambo bazifunda ngokungafanele ukufaka i-calcium carbonate engafanele kakhulu ukuze bavule isivumelwano sokunciphisa izindlela zokusebenza, okubangela ukuthi iziparti zokuphatha zibe ngokubhebhe kakhulu futhi izifilmu zokuphatha ziyadlula ngokushesha. Isikhombo sethu sokufaka i-calcium carbonate sibhekisele kubizo lwezinhloso nezinhloso zokusebenza, okusiza abaphatha bokwakha ukuthola ubungakanani bezinga lokusebenza nezinhloso ezinconywe, okuvumela ukuthi i-calcium carbonate ifakuli libe yilokho eliqondile kakhulu kuwo wonke amathuluzi.
Isilayiswe Esiphathelwe Ngokuphelele Sokuthuthukisa Ukubuyekezwa Okuphakeme Okuphakeme Kwamandla Okwesikhundla Sokufaka Isikhalane Samandla
Ukuthenga okuphelele kanye nezinkundla zokuhlanganisa izinto ezithile zokusebenza zisivumelano esinamandla sokuthenga kwe-calcium carbonate esikhoneni sakithi ngokuphelele kubathengi basezweni. Ngokuba sithu kusendulo yezinkhawulo eziyisigaba esinezinsuku ezingu-20 zokuthenga nokuprosesa, sitha imikhawulo yezinkhawulo ezingaphezu kwezinye, izinhlangano zokuthwala, ukuthulwa kanye nokuguqula izinhlangano zokuprosesa, okunakha ukuthintana kwezinhlangano zokuthenga zokugcina kwe-calcium carbonate ngomnyaka ngomnyaka ngokwesikhathi sokuthenga kwabathengi. Isibhakabhaka se-paint esihlukaniswe kuma-base yezindawo zokuprosesa emibili yezindawo ezintathu zasezweni zasigna izinkampani zokuthenga kwe-calcium carbonate ngeminyaka eminingi nesikhoneni sakithi, ngokuziqonda kwezinhlangano zokuthenga zokuthenga kwe-calcium carbonate ezihlukene kanye nokuthenga kwezinhlangano ezincinci ngaphandle kokuthenga okuningi kakhulu. Uma isibhakabhaka sithatha izifundo ezintsha zokuthenga, isigaba sakithi sokuthenga kanye nokuphatha kwezinkhawulo sithatha ukuthintana kwezinhlangano zokuthenga kwe-calcium carbonate kanye nokuthenga kwezinhlangano zokuthenga ngaphandle kokuthenga kwezinhlangano ezintsha, ngaphandle kokuthenga kwezinhlangano ezintsha.
Amasayensi wezindawo zokuthenga izinto ezinokwenzeka ngokwezinye ezigcwele abasithembisa abathengi basebenzi ukuthi bakhetha abahlanganisi bezinkulungwane ngenxa yokuqondwa kwesikhathi samnye kanye nokukhetha abathengi ababuyela izinto ezinokwenzeka ngokwezinye ezigcwele. Isifundazwe sethu sisebenzisa ukubona kwesikhathi samnye kwezinkulungwane, ukubonwa kwesikhathi samnye kwezinhlelo zokuprodukha ne-ukubonwa kwesikhathi samnye kwezinkulungwane eziphumelelayo ngokugcwele kuzo zonke izinkulungwane zokuprodukha izinkulungwane, kubhalwe izimboni zokubheka ubunzima, isimo sesikhombisa, isimo sokuthatha oil, nezinhlobo zezinkulungwane eziningi ngokugcwele ukusiza ekuboneni kuzo konke. Sisiza ngokungafani ngokubala izifomula zokufaka, ukuthumela izithombi, nokuhlanganisa ukubonwa ngamaphoyisa amathathu kuzo zonke izinkulungwane zokuthenga izinkulungwane ngokukhulu. Zonke izinkulungwane zokuprodukha izinkulungwane, izirhelo zokubonwa, nezithombe zokubheka izinhlobo zizibhalwe ngokugcwele, kusiza ekuboneni kwesifundazwe ngokuvamile nakwekuboneni kwezinhlelo zokusebenza ngokuvamile. Ukubheka kwezinhlelo zokuthenga ezilungile, ukuthenga okuchaza ngokulingana nokuthenga okuchaza ngokulingana nokuthenga okuchaza ngokulingana kwezinhlelo zokubheka izinkulungwane zokufaka kuzo zonke izinhlelo zokuprodukha emhlabeni, kusiza ekuboneni kwezinhlelo zokufaka izinkulungwane ngokuvamile.
Uhlu Lwezinto Eziqukethwe
- Izakhiwo Eziyingqayizivele Zomzimba Nezamakhemikhali Zenza I-Calcium Carbonate Ibe Isithwali Sokugcwalisa Esiningi
- Izinkambo eziyisikwe nekubuyekeza kwezinye izinyathelo zokufaka amasiko okwenzeka kwezindustria
- Ukusebenzisa I-Mechanism Yokubalansisa Imali Kuyaphakamisa Ukusebenziswa Kwemithombo Yekalsiyamu Karbonethi Emakhaya
- Imiphumela Yokuvutha Kwemisebenzi Yocalcium Carbonate Filler Kuzindikimeni Zokugcina
- Isilayiswe Esiphathelwe Ngokuphelele Sokuthuthukisa Ukubuyekezwa Okuphakeme Okuphakeme Kwamandla Okwesikhundla Sokufaka Isikhalane Samandla