Ukusetshenziswa kwe-sodium antimonate njengendawo yokufaka esikhundleni se-antimony trioxide in fiber flame retaardants: izimiso zobuchwepheshe kanye nezinzuzo nokuhlaziywa kobubi
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Ukuqalisa
Njengezidingo zomhlaba wonke zokunobungane kwezemvelo nokuphepha kwezinto zokwakha amalangabi kuyanda, i-fiber kanye nemboni yezindwangu idinga ngokuphuthumayo ukuhlola ezinye izindlela zokubuyiselwa kwamalangabi kwendabuko. I-Antimony Trioxide (SB₂O₃), njengoba i-Core Synergist yeHalogen Flame Retacrant Systems, sekuyisikhathi eside iphethe imakethe. Noma kunjalo, ubuthi bayo obungaba yingozi, ukucubungula izingozi zothuli, kanye nezingxabano zezemvelo ziye zashukumisela imboni ukuba ifune izixazululo ezingcono. Ngezilawuli zokuthumela ngaphandle zaseChina kuma-antimony compounds, i-antimony trioxide isesimweni esifushane emakethe yamazwe omhlaba, kanye ne-sodium antimonate (i-nasbo₃) idonsele ukunakwa ngenxa yezakhiwo zayo ezihlukile zamakhemikhali kanye nemisebenzi yokubuyiselwa. Iqembu lobuchwepheshe le-Urbanmines Tech. I-Ltd.
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I. Ukuqhathaniswa kwezindlela ze-Flame Retardant Mechans: Umphumela we-Synergistic of sodium antimonate kanye ne-antimony trioxide
1. I-Flame Retardant Mecha2 ye-SB2O2 yendabuko
I-SB2O2 kumele isebenze ngokuqondile nge-halogen flame retaardants (njenge-bromine compounds). Ngesikhathi senqubo yokuvutha, laba ababili basabela ukwakha ama-antimony ama-antimony ama-antimony (SBX2), avimbela ukuhlangana ngalezi zindlela ezilandelayo:
Isigaba segesi i-Flame retardant: I-SBX₃ ithumba ama-radicals wamahhala (· H, oh) futhi iphazamisa ukusabela kwe-chain;
Isigaba se-Flame Flame Retame: Ikhuthaza ukwakheka kwesendlalelo sekhabhoni ukuhlukanisa umoya-mpilo nokushisa.
2. Izakhiwo ze-Flame Retardant of Sodium Antimonate
Isakhiwo samakhemikhali se-sodium antimonate (NA⁺ ne-SOBO₃⁻) sikunikeza umsebenzi ophimbili:
Ukuqina okuphezulu kakhulu: ukubola ukukhiqiza i-SB₂O₃ ne-NA₂O ngo-300-500 ° C, futhi okukhishwe i-SB₂O₃ kuyaqhubeka ukusebenzisana nama-halogens we-flame retardancy;
I-Alkaline Laust Station Effect: I-NA₂O ingaphazamisa amagesi acidifomu (anjenge-HCL) akhiqizwa ngokuhlanganiswa futhi anciphise ukulimala kwentuthu.
Amaphuzu Ezobuchwepheshe asemqoka: I-Sodium Antimony ikhipha izinhlobo ezisebenzayo eziphikisayo ngokuwohloka, ukufeza umphumela we-flame retardant okulingana ne-SB2O₃ ngenkathi kunciphisa ubungozi bokuvezwa kothuli ngesikhathi sokucutshungulwa.
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II. Ukuhlaziywa kwezinzuzo ze-sodium antimonate subs
1. Imvelo ethuthukisiwe nokuphepha
Ingozi ephansi yothuli: i-antimonate ye-sodium isesakhiweni se-granular noma nge-microsherical, futhi akulula ukukhiqiza uthuli olungenamandla ngesikhathi sokucutshungulwa;
Ingxabano Encane Ebucayi: Uma kuqhathaniswa ne-SB2O2 (efakwe kuhlu lokukhathazeka okungenzeka ngokufinyelela kwe-EU), i-sodium antimonate inedatha encane ye-eco-ubuthi futhi ayikalawulwa ngokuphelele.
2. Ukucubungula ukusebenza kahle kokusebenza
Ukuchazwa okuthuthukile: I-Sodium Ion yandisa ubumbano, okwenza kube lula ukuhlakaza ngokulinganayo ku-polymer matrix;
Ukufakelwa kokuqina okushisayo: Ukushisa okukhohlisayo kufana nokushisa okusebenzayo (200-300 ° C) yemicu emihle (njenge-polyester ne-nylon) ukugwema ukwehluleka ngaphambi kwesikhathi.
3. I-Multifunctional Synergy
Umsebenzi wokucindezela kweSmoke: NA₂O Huralizes amagesi acidia futhi wehlisa ubuthi be-ntuthu (inani le-loi lingandiswa ngo-2-3%);
I-Anti-Driping: Uma ihlanganiswe nabakwa-Inorganic (njenge-NANO CLAY), isakhiwo se-carbon ungqimba siba yinqwaba.
III. Izinselelo ezingaba khona ekusetshenzisweni kwe-sodium antimonate
1. Ibhalansi phakathi kwezindleko nokusetshenziswa
Izindleko eziphakeme ezibonakalayo ezibonakalayo: Inqubo yokuhlanganiswa kwe-sodium antimonate iyinkimbinkimbi futhi intengo imayelana nezikhathi eziyi-1.2-1,5 e-sb₂o₃;
Okuqukethwe okusebenzayo okusebenzayo okusebenzayo Kodwa-ke, ubuchwepheshe basemadolobheni ubuchwepheshe. I-Ltd, ngezinzuzo zayo ezihlukile ze-R & D, ingabe ilungiselela izindleko zokukhiqiza ze-sodium antimonate ukuze zibe ngaphansi kune-antimony trioxide futhi zisebenze ngokushesha ingxenye enkulu yesabelo semakethe yomhlaba wonke ngesigamu sonyaka.
2 Izinkinga Zokuhambisana Kwezobuchwepheshe
Ukuzwela kwe-PH: I-Alkaline Na₂o ingathinta ukuqina kokuqina kwamanye ama-resins (njenge-pet);
Ukulawulwa kwe-Hue: Izinsalela ze-sodium emazingeni okushisa aphezulu zingadala ukuphuzi okuncane kwe-fiber, okudinga ukungezwa kwamabala.
3. Ukwethembeka kwesikhathi eside kudinga ukuqinisekiswa
Umehluko ekumelaneni kwesimo sezulu: Ukufuduka kweSodium Ion ezindaweni ezishisayo nezinomswakama kungathinta ukuqina kokubuyiselwa kwamalangabi;
Izinselelo Zokusebenzisa kabusha: Inqubo yokuvuselelwa kabusha kwamakhemikhali ye-sodium-equkethe amalangabi-retardant fibers idinga ukulungiswa kabusha.
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IV. Izincomo Zesimo Sokufaka Isicelo
I-sodium antimonateilungele kakhulu izinkambu ezilandelayo:
1. Izindwangu eziphakeme ezingezwe ngenani: njengamayunifomu alwa nomlilo kanye nezangaphakathi kwezindiza, ezinezidingo eziqinile zokucindezela kwentuthu kanye nobuthi obuphansi;
2. Uhlelo lokuhlanganisa amanzi olususelwa emanzini
3. Ifomula ye-Composite Flame Retardant formula: Ihlanganiswe ne-phosphorus-nitrogen flame retaardants ukunciphisa ukuncika kwe-halogen.
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V. izinkomba zokucwaninga kwesikhathi esizayo
1. Ukuguqulwa kwe-Nano: Thuthukisa ukusebenza kahle kwe-Flame Retardant ngokulawula usayizi wezinhlayiyana (<100 NM);
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I-3. Ukuhlolwa kwe-Life Cycle (LCA): Nikeza izinzuzo zemvelo zeketanga lonke lemboni.
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Ukugcina
Njengomuntu ongabambela i-antimony trioxide, i-antimon antimonate ekhombisa inani elihlukile ngokuya ngobungane bezemvelo nokuhlanganiswa okusebenzayo, kepha izindleko zayo kanye nokuvumelana kwezobuchwepheshe kusadingeka ukuthi kuthuthukiswe. Ngemithetho eqinile kanye nokwenza inqubo yenqubo, i-antimonate ye-sodium kulindeleke ukuthi ibe inketho ebalulekile yesizukulwane esilandelayo se-fiber flame retaardants, ukushayela imboni ukuze ivele ekusebenzeni kahle nasebuthini obuphansi.
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Amagama agqamile: i-antimonate ye-sodium, i-antimony trioxide, ilangabi lokubuyiselwa kwamalangabi, ukwelashwa kwefayibha, ukusebenza kokucindezela kwentuthu