I-Premium Ammonium Polyphosphate (APP): Izinto Ezingavuthiwe Zamakhemikhali Ezisebenza Kakhulu
Izakhiwo Eziyinhloko Nezimpawu Eziyisisekelo
Ukwakheka Kwamakhemikhali: I-APP iqukethe i-phosphorus engu-30% - 32% kanye ne-nitrogen engu-14% - 16%. Le nhlanganisela ye-nitrogen-phosphorus iyenza ibaluleke kakhulu ezindleleni eziningi, njengokuhlinzeka ngezakhamzimba ezibalulekile zokukhula kwezitshalo kumanyolo kanye nokufeza ukuvinjelwa komlilo okuphumelelayo ngokusebenzisa umphumela wokubambisana we-phosphorus ne-nitrogen ezimweni ezivinjelwa umlilo.
Ukuzinza Kokushisa: Njengoba izinga lokushisa lokubola kokushisa lingu-≥280°C, i-APP ihlala izinzile ezindaweni ezinokushisa okuphezulu. Lesi sici siyenza ifaneleke ukukhiqiza imikhiqizo engashisi njengepulasitiki yobunjiniyela kanye nezingubo ezingashisi ezisetshenziswa ezimweni ezinokushisa okuphezulu.
Ifomu Lomzimba Nokuncibilika: Izinga lokubumbana lithinta ukuncibilika kwamanzi. Uma u-n engu-10 - 20, uncibilika emanzini; uma u-n > 20, awuncibiliki kahle. Imikhiqizo evamile ye-polymer ephezulu (n> 1000) cishe ayincibiliki emanzini, ikhona njengempuphu emhlophe egeleza enobuningi obungu-0.7g/cm³, ubuningi obungu-1.9g/cm³, i-pH ebangeni eliseduze nelingathathi hlangothi elingu-5.5 - 7.0, kanye nokuqukethwe komswakama okungu-≤0.25%.
Izinkambu Ezinkulu Zokufaka Isicelo
Insimu Evimbela Amalangabi: Umongo we-Halogen - Izinto Ezivimbela Amalangabi Ezikhululekile
I-APP iyi-halogen-free phosphorus-flame retardant ebalulekile, eba sobala kakhulu ekuthuthukisweni kwezinto ezinobungani nemvelo kanye nezinto ezinobuthi obuphansi flame retardant.
Izembozo Ezingangenisi Umlilo Ezingaphakathi: Zisetshenziswa kabanzi ekwakhiweni kwezembozo ezingangenisi umlilo ezingaphakathi. Uma kwenzeka umlilo, i-APP iyabola lapho ifudumala, okwenza ukuthi isembozo sande futhi sakhe isembozo se-carbonaceous esinezimbobo. Le sembozo se-carbonaceous sisebenza njengesivikelo sokushisa, sivimbela ngempumelelo ukudluliselwa kokushisa ku-substrate futhi sehlise ijubane lokwenyuka kwezinga lokushisa le-substrate, ngaleyo ndlela sithole isikhathi sokukhishwa kwabasebenzi kanye nokulwa nomlilo. Ezimweni ezinezidingo zokuphepha komlilo eziphakeme kakhulu, njengezakhiwo eziphakeme, izikhungo zikagesi, kanye nemikhumbi, lezi zembozo zidlala indima ebalulekile yokuvikela umlilo ngenxa yomsebenzi we-APP.
Imikhiqizo Yepulasitiki Nerabha: Ukwengeza i-APP kumapulasitiki e-thermoplastic afana ne-polyethylene ne-polypropylene, kanye nemikhiqizo yerabha, kungathuthukisa kakhulu ukubambezeleka komlilo kwezinto. Ezingxobeni zepulasitiki zemikhiqizo kagesi neyegesi, izingxenye zepulasitiki zangaphakathi zezimoto, kanye nerabha yokuvikela izintambo nezintambo, i-APP ivimbela ukuqhubeka kokushisa ngokwakha ungqimba lwekhabhoni oluzinzile ebusweni bezinto ngokusebenzisa indlela yokubambezeleka komlilo yesigaba esihlanganisiwe, ihlangabezana nezindinganiso eziqinile zokubambezeleka komlilo zezimboni ezifanele kanye nokuqinisekisa ukuphepha komkhiqizo osetshenziswayo.
Imicu Nezindwangu: Isetshenziselwa ukwelashwa kwemicu nezindwangu okuvimbela umlilo. Ngemva kokwelashwa nge-APP, imicu nezindwangu akulula ukuzishisa uma uhlangana nomthombo womlilo, okunciphisa ingozi yokusabalala komlilo endaweni enkulu okubangelwa yizindwangu emlilweni. Ivame ukusetshenziswa emikhiqizweni efana nezindwangu zomsebenzi, amakhethini, kanye namakhaphethi ukuthuthukisa ukuphepha komlilo ezindaweni zomphakathi kanye nezindwangu zasekhaya.
Imboni Yomanyolo: Isithwali Sezakhamzimba Esisebenza Kahle Nesisebenza Kaningi
Izinto Ezisetshenziswayo Ezibalulekile Zamanzi - Izivundisi Ezincibilikayo: Ziyinto ebalulekile yokuthuthukisa izivundisi ezincibilikayo emanzini. Ikakhulukazi i-APP ye-polymer ephansi, enomswakama omuhle, ukuhambisana kwayo, kanye nokushisa okuphansi kwe-crystallization, iba yingxenye efanele yezivundisi ezincibilikayo. Ingasetshenziswa ukulungiselela izivundisi ezincibilikayo ezinokuqukethwe okuphezulu kwe-phosphorus, futhi i-pH yayo ecishe ingathathi hlangothi yenza kube kuphephile kakhulu ezitshalweni. Inganciphisa ama-ion ensimbi njenge-calcium, i-magnesium, i-iron, ne-zinc, ivimbele lawa ma-ion ukuthi akhe ama-precipitate esixazululweni somanyolo futhi ithuthukise ukuzinza komanyolo. Ngesikhathi esifanayo, ithuthukisa ukuhamba kwe-phosphorus kanye nezinto ezilandelanayo enhlabathini, izenze zimuncwe kalula futhi zisetshenziswe izitshalo, iqaphela ukusebenza okuningi kwezivundisi futhi ihlangabezane nezidingo zezakhamzimba zezitshalo ezigabeni ezahlukene zokukhula.
Izici Zokukhulula Okuhamba Kancane Okusebenzayo: Enhlabathini, i-APP incibilika kancane kancane ibe yi-orthophosphate, ikhipha kancane kancane izakhi ze-phosphorus ukuze inikeze ukuhlinzekwa kwezakhamzimba zesikhathi eside zezitshalo. Uma kuqhathaniswa nomanyolo ojwayelekile we-phosphate, inesikhathi eside sokusebenza kahle komanyolo, inciphisa inani lomanyolo, ithuthukisa izinga lokusetshenziswa komanyolo, inciphisa izindleko zokukhiqiza ezolimo, futhi ngesikhathi esifanayo inciphisa ukulahleka kwezakhamzimba zenhlabathi kanye nokungcola kwemvelo okubangelwa umanyolo ovamile, ngokuhambisana nomqondo wentuthuko eqhubekayo yezolimo.
Ezinye Izicelo Zezimboni
Insimu Yokwelapha Amanzi: Njenge-ejenti yokwelapha amanzi, i-APP ingasebenzisana nama-ion okuqina (njenge-calcium ne-magnesium ions) emanzini ukuze kwakheke ama-complex angancibiliki, kuncishiswe ubulukhuni bamanzi futhi kuvinjelwe ukukhushulwa kwamapayipi nemishini. Ingakha futhi ifilimu evikelayo ebusweni bamapayipi ensimbi, idlale indima yokuvimbela ukugqwala futhi icindezele ukugqwala kwensimbi, ngaleyo ndlela yandise impilo yenkonzo yamapayipi nemishini. Isetshenziswa kabanzi ezinhlelweni zamanzi ezijikelezayo zezimboni, ekwelashweni kwamanzi ebhoyila, nakwezinye izimo.
Izithasiselo Zokumboza: Kuhlelo lokumboza, i-APP ingasebenza njengesivikelo, i-bactericide, kanye ne-defoamer. Ingathuthukisa ukunamathela kwengubo engaphansi, yenze ingubo inamathele ngokuqinile ebusweni bento. Ingathuthukisa amandla engubo, ithuthukise ukumelana nokuguguleka kanye nokuklwebheka kwengubo. Ingathuthukisa futhi ukugeleza kanye nokulingana kwengubo, yenze ubuso bengubo bube bushelelezi futhi bufane, futhi ithuthukise ikhwalithi iyonke kanye nomphumela wokuhlobisa wengubo.
Imininingwane
| Igama Lomkhiqizo | I-Ammonium Polyphosphate | |||||||||
| Ifomula Yamakhemikhali | (NH₄PO₃)ₙ | |||||||||
| Ukubukeka | Impuphu emhlophe ekristalu | |||||||||
| INOMBOLO YE-CAS | 68333-79-9 | |||||||||
| Ikhodi ye-HS | 31053000 | |||||||||
| I-EINECS CHA | 271-839-7 | |||||||||
| Isicelo | Isivimbeli somlilo sepulasitiki, irabha, izembozo, izindwangu; | |||||||||
Ishidi Lokulawula Ikhwalithi
| Igama Lomkhiqizo | I-Ammonium Polyphosphate | ||||||
| Izinto Zokuhlola | Okujwayelekile | Umphumela | |||||
| Ukubukeka | Impuphu Emhlophe | Impuphu Emhlophe | |||||
| PO, (%) w/w | ≥71 | 72.09 | |||||
| N (%) w/w | ≥14 | 14.36 | |||||
| Ukuncibilika g/100ml H0,25°C | ≤0.5 | 0.318 | |||||
| Inani le-pH (10% emanzini) | 5.5-7.5 | 6.83 | |||||
| Ukujiya (100% amanzi, 25°C) | ------- | 45 | |||||
| Umswakama (%) w/w | ≤0.25 | 0.14 | |||||
| Usayizi Wezinhlayiyana Omaphakathi (μm) | ≤20 | 13.36 | |||||
| Izinga elimaphakathi le-polymerization | ≥1000 | 1500 | |||||
Izindinganiso Zokulawula Ikhwalithi Nokuhambisana Nemithetho
Inqubo Yokukhiqiza Nekhwalithi: Kunezindlela ezahlukahlukene zokulungiselela i-APP. Isibonelo, indlela yokupholisa ihilela ukuphonsa inani elithile le-phosphoric acid esixazululweni samanzi se-ammonium bese ufaka i-ammonium bicarbonate ukuze kutholakale i-APP. Le ndlela inesivuno esikhulu futhi kulula ukuyisebenzisa. Indlela yokwenza i-polymerization isebenzisa i-polyphosphoric acid noma i-lactam yayo ukuze ihlanganiswe nama-monomers afana ne-acrylic acid ukuthola imikhiqizo esebenza kangcono. Inqubo yokukhiqiza ilandela ngokuqinile uhlelo lokulawula ikhwalithi ukuqinisekisa ukuzinza kwezinkomba ezibalulekile njengokuhlanzeka komkhiqizo, izinga le-polymerization, kanye nokuqukethwe komswakama, okuhlangabezana nezindinganiso eziphakeme zezimboni ezahlukene.
Ukuthobela imithetho: Umkhiqizo uhambisana nezindinganiso nemithethonqubo efanele yemboni. Ekusetshenzisweni kokuvimbela umlilo, uhlangabezana nezindinganiso ze-阻燃 ezifana ne-UL 94. Ekusetshenzisweni komanyolo, uhambisana nezindinganiso zekhwalithi kamanyolo kazwelonke ukuqinisekisa ukusetshenziswa okuphephile nokusebenzayo. Kusukela ekuthengweni kwezinto zokusetshenziswa kuya ekulethweni komkhiqizo, ukuhlolwa okuqinile kwenziwa kuyo yonke inqubo ukuqinisekisa ukuthi iqoqo ngalinye lemikhiqizo lithembekile ngekhwalithi futhi lizinzile ekusebenzeni.
Kungani Kufanele Ukhethe I-Ammonium Polyphosphate Yethu?
Kungakhathaliseki ukuthi uhilelekile ekukhiqizeni izinto ezigcina ilangabi ukuze uvikele impilo kanye nokuphepha kwempahla, ugxile ocwaningweni nasekuthuthukisweni komanyolo ukusiza ekuvuneni kwezolimo, noma ukuhlola izinto ezintsha kweminye imikhakha yezimboni, i-APP yethu iyisinqumo sakho esithembekile. Sinikeza ukwesekwa kobuchwepheshe okuphelele ukusiza amakhasimende ekwenzeni ngcono ukwakheka komkhiqizo kanye nokuxazulula izinkinga zohlelo lokusebenza. Ngohlelo olubanzi lokuhlinzeka ngezinsizakalo, siqinisekisa ukunikezwa kwemikhiqizo okufika ngesikhathi nokuzinzile ukuze kuhlangatshezwane nezidingo zakho zokukhiqiza zezilinganiso ezahlukene.
Vula amathuba amasha okuthuthukisa ukusebenza kwezinto ezibonakalayo kanye nokwandiswa komsebenzi nge-Ammonium Polyphosphate yekhwalithi ephezulu, futhi ube phambili ekusunguleni nasekuthuthukisweni kwezimboni ezahlukahlukene.








