I-Premium Ammonium Polyphosphate (APP): I-High - Performance Multifunctional Chemical Raw Material
Iimpawu eziqakathekileko kanye neemfanelo eziqakathekileko
Ukwakheka kwamakhemikhali: I-APP ine-30% - 32% ye-phosphorus kanye ne-14% - 16% ye-nitrogen. Inhlanganisela ye-nitrogen ne-phosphorus yenza bona ibe yinto eqakathekileko eensetjenzisweni ezinengi, njengokunikela ngezakhi eziqakathekileko zokukhula kweentjalo emamanyolo kanye nokufikelela ukuvikela ilangabi okuphumelelako ngokusebenzisana kwe-phosphorus ne-nitrogen eenkhathini zokuvikela ilangabi.
Ukuzinza kokuTjhisa: Ngezinga lokutjhisa lokubola elingaphezu kwama-280°C, i-APP ihlala izinzile eendaweni ezinezinga eliphezulu lokutjhisa. Iphahla le yenza bona ilungele ukwenza imikhiqizo ejamelana nokutjhisa njengamaplastiki wobunjiniyela kanye nokugqoka okuvikela umlilo okusetjenziswa ebujameni bokutjhisa okuphezulu.
Ubujamo obubonakalako nokuncibilika: Izinga lokwenza i-polymer lithinta ukuncibilika kwayo emanzini. Lokha i-n ingu-10 - 20, incibilika emanzini; lokha n > 20, ayincibiliki kuhle. Imikhiqizo ejayelekileko ye-polymer ephezulu (n>1000) pheze ayincibiliki emanzini, ikhona njengepuyere emhlophe egelezako enobukhulu obulinganiselwa ku-0.7g/cm3, ukuminyana okulinganiselwa ku-1.9g/cm3, i-pH eseduze nokungathathi hlangothi okungu-5.5 - 70, kanye nokuqukethwe komswakama ≤5%.
Iindawo ezikulu zokusebenza
Indawo yokuvimbela ilangabi: Umgogodla we-Halogen - Iinsetjenziswa zokuvimbela ilangabi zamahhala
I-APP yi-halogen - engena-phosphorus - esekelwe ekuvimbeleni amalangabi, eya ngokuya iqakatheka khulu ekuthuthukisweni kwezinto ezivimbela ilangabi ezingalimazi ibhoduluko nezinganabuthi obuphasi.
Iingubo ezivikela umlilo: Zisetjenziswa khulu ekwakhiweni kweengubo ezivikela umlilo. Lokha nakuvela umlilo, i-APP iyabola lokha nayifuthumeleko, okwenza bona ukugqoka kukhule bese kwenza isendlalelo sekhaboni esinegwebu. Isendlalelo esinekhaboni sisebenza njengesithiyo sokuvikela ukutjhisa, ngokuphumelelako sivimbela ukudluliswa komtjhiso ukuya ephasini begodu siphungule ukukhuphuka kwezinga lokutjhisa lesisekelo, ngaleyo ndlela sithole isikhathi sokufuduswa kwabasebenzi nokucima umlilo. Ebujameni obuneemfuneko eziphezulu khulu zokuphepha emlilweni, njengezakhiwo eziphakemeko, iinsetjenziswa zamandla, kanye nemikhumbi, ama-coatings la adlala indima eqakathekileko yokuvikela umlilo ngebanga lomsebenzi we-APP.
Ipulasitiki nemikhiqizo yerabha: Ukungezelela i-APP kumapulasitiki we-thermoplastic afana ne-polyethylene ne-polypropylene, kanye nemikhiqizo yerabha, kungathuthukisa khulu ukuvimbela amalangabi wezinto. Eendaweni zeplastiki zemikhiqizo ye-elekthronikhi neyegezi, iingcenye zeplastiki zangaphakathi zeenkoloyi, kanye nerabha yokuvikela iintambo namakheyibuli, i-APP ivimbela ukuragela phambili kokutjhiswa ngokwakha isendlalelo sekhabhoni esizinzileko phezu kwepahla ngokusebenzisa indlela yokuvikela umlilo yesigaba esiqinileko, ukuhlangabezana namazinga aqinileko wokuvikela umlilo wamabubulo afaneleko nokuqinisekisa ukuphepha ekusetjenzisweni komkhiqizo.
Iintambo neendwangu: Isetjenziselwa ukwelapha ukuvimbela umlilo weenthambo nezindwangu. Ngemva kokwelatjhwa nge-APP, imicu nezindwangu akusibulula ukuzitjhisa lokha nazihlangana nomthombo womlilo, okwehlisa ubungozi bokurhatjheka komlilo endaweni ekulu okubangelwa ziindwangu emlilweni. Ivamise ukusetjenziswa emikhiqizweni efana namatjhila wokusebenza, amakhetheni, namakhaphethi ukwenza ngcono ukuphepha komlilo eendaweni zomphakathi kanye nezindwangu zasendlini.
Ibubulo loManyolo: Isithwali sezakhi esisebenza kuhle nesisebenza ngeendlela ezinengi
Iinsetjenziswa eziqakathekileko zokwenza amanzi - amamanyolo ancibilikako: Yinto eqakathekileko yokuthuthukisa amamanyolo ancibilikako emanzini. Ikakhulukazi i-APP ye-polymer ephasi, ngokuncibilika kwayo okuhle, ukuhambisana, kanye namazinga womtjhiso aphasi wokwenza amakristalu, iba yingcenye ehle khulu yomanyolo wamanzi. Ingasetjenziselwa ukulungiselela amanyolo amanzi ane-phosphorus enengi, begodu i-pH yayo eseduze nokungathathi hlangothi yenza bona iphephe khulu eentjalweni. Ingenza ama-ayoni wensimbi afana ne-calcium, i-magnesium, i-iron, kanye ne-zinc, ivimbele ama-ayoni la bona angakheki ama-precipitates esixazululweni semanyolo begodu ithuthukise ukuzinza kwesivundisi. Ngesikhathi esifanako, ikhuphula ukukhamba kwe-phosphorus kanye nama-trace elements ehlabathini, okwenza bona zimunywe lula begodu zisetjenziswe ziintjalo, ukuqaphela ukusebenza okunengi kwamanyolo nokuhlangabezana neendingo zezakhamzimba zeentjalo ezisezigabeni ezihlukahlukeneko zokukhula.
Iimpawu zokukhupha isikhathi eside - Ukusebenza kancanikancani: Ehlabathini, i-APP iyatjhuguluka kancanikancani ibe yi-orthophosphate, ikhupha kancanikancani ama-elementi we-phosphorus ukunikela ngeemvundisi zesikhathi eside eentjalweni. Nayiqathaniswa namamanyolo we-phosphate ajayelekileko, inesikhathi eside sokusebenza kuhle kwamanyolo, yehlisa inani lokuvundisa, yenza ngcono izinga lokusetjenziswa kwamanyolo, yehlisa iindleko zokukhiqiza kwezokulima, begodu ngesikhathi esifanako yehlisa ukulahlekelwa kwezakhi zehlabathi nokusilaphazeka kwebhoduluko okubangelwa kuvundisa njalo, ngokukhambisana nomqondo wentuthuko yezokulima esimemeko.
Ezinye iinsetjenziswa zebubulo
Indawo yokuhlanza amanzi: Njenge-ejenti yokuhlanza amanzi, i-APP ingasebenzisana nama-ayoni aqinileko (njengama-ayoni we-calcium ne-magnesium) emanzini ukwakha iinhlanganisela ezingancibilikiko, ukwehlisa ubudisi bamanzi begodu kuvimbele ukukala emaphayiphini nemitjhini. Ingenza ifilimu evikelako ebusweni bamapayipi wensimbi, idlale indima yokuvimbela ukugqwala nokugandelela ukugqwala kwensimbi, ngaleyo ndlela ikhulise ipilo yamapayipi nemitjhini. Isetjenziswa khulu eenhlelweni zamanzi ezijikelezako zebubulo, ukuhlanzwa kwamanzi webhoyila, nezinye izehlakalo.
Iinthako zokugcoba: Ehlelweni lokugcoba, i-APP ingasebenza njengesilondolozi, ukubulala amagciwane, nesiqedisi. Ingakhuphula ukunamathelana kwesembozo ephasini, okwenza bona isigqoko sinamathele khulu ebusweni bento. Kungenza ngcono amandla wokugqoka, kukhuphule ukuguga - ukujamelana nokuklwebheka - ukujamelana nokugqoka. Kungenza ngcono ukugeleza nokulinganisa kokugqoka, okwenza indawo yokugqoka ibe bushelelezi begodu ifane, begodu kuthuthukise ikhwalithi yoke kanye nomphumela wokuhlobisa wokugqoka.
Iinqophiso
| Ibizo lomkhiqizo | I-ammonium Polyphosphate | |||||||||
| Ifomula yamakhemikhali | (NH₄PO₃)ₙ | |||||||||
| Ukuvela | Ipuyere emhlophe | |||||||||
| CAS NO | 68333-79-9 | |||||||||
| Ikhodi ye-HS | 31053000 | |||||||||
| I-EINECS NO | 271-839-7 | |||||||||
| Isibawo | Isivimbeli selangabi samapulasitiki, irabha, ukugcoba, iindwangu; | |||||||||
Iphepha lokulawula ikhwalithi
| Ibizo lomkhiqizo | I-ammonium Polyphosphate | ||||||
| Izinto zokuhlola | Ibanga | Umphumela | |||||
| Ukuvela | Ipuyere emhlophe | Ipuyere 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-pHl (10% yamanzi) | 5.5-7.5 | 6.83 | |||||
| Ukuthamba (100% wamanzi, 25°C) | ------ | 45 | |||||
| Umswakama (%) w/w | ≤0.25 | 0.14 | |||||
| Ubukhulu bezinhlayiya obuphakathi (μm) | ≤20 | 13.36 | |||||
| Izinga eliphakathi lokupholimera | ≥1000 | 1500 | |||||
Ukulawulwa kwekhwalithi nokuthobela amazinga
Ikambiso yokukhiqiza nekhwalithi: Kuneendlela ezihlukahlukeneko zokulungiselela i-APP. Ukwenza isibonelo, indlela yokutjhisa ifaka hlangana ukuwisa inani elithileko le-phosphoric acid ngaphakathi kwesixazululo samanzi we-ammonium bese kufakwa i-ammonium bicarbonate ukusabela ukukhiqiza i-APP. Indlela le inesivuno esiphezulu begodu kulula ukuyisebenzisa. Indlela yokwenza i-polymerization isebenzisa i-polyphosphoric acid nofana i-lactam yayo ukuhlanganisa nama-monomers afana ne-acrylic acid ukuthola imikhiqizo esebenza ngcono. Ikambiso yokukhiqiza ilandela ngokuqinileko ihlelo lokulawula ikhwalithi ukuqinisekisa ukuzinza kweenkomba eziqakathekileko ezifana nokuhlanzeka komkhiqizo, izinga lokupholimera, kanye nokuqukethwe komswakama, ukuhlangabezana namazinga aphezulu wamabubulo ahlukahlukeneko.
Khambisana: Umkhiqizo lo ukhambisana namazinga nemithetho efaneleko yebubulo. Ekusetjenzisweni kokuvimbela umlilo, ihlangabezana namazinga we-阻燃 afana ne-UL 94. Ekusetjenzisweni kwamanyolo, ihambisana namazinga wekhwalithi yomanyolo kazwelonke ukuqinisekisa ukusetjenziswa okuphephileko nokuphumelelako. Kusukela ekuthengeni izinto ezisetjenziswako ukuya ekulethweni komkhiqizo, ukuhlolwa okuqinileko kwenziwa kiyo yoke ikambiso ukuqinisekisa bona iqoqo ngalinye lemikhiqizo lithembekile ngekhwalithi begodu lizinzile ekusebenzeni.
Kubayini Sikhetha I-Ammonium Polyphosphate Yethu?
Noma ngabe uzibandakanya ekukhiqizeni izinto ezivikela umlilo ukuvikela ipilo nokuphepha kwepahla, udzimelele ekurhubhululeni nokuthuthukiswa kwamanyolo ukusiza ukuvuna kwezokulima, nofana uhlola izinto ezitjha kweminye imikhakha yezebubulo, i-APP yethu yikukhetha kwakho okuthembekileko. Sinikela ngesizo elipheleleko lobuchwepheshe ukusiza amakhasimende ekwenzeni ngcono ukwakhiwa kwemikhiqizo nokurarulula imiraro yokusetjenziswa. Ngehlelo lokuphakelwa elibanzi, siqinisekisa ukulethwa kwemikhiqizo ngesikhathi esifaneleko nokuzinzileko ukuhlangabezana neendingo zakho zokukhiqiza ezihlukahlukeneko.
Vula amathuba amatjha wokwenza ngcono ukusebenza kwepahla nokwandisa umsebenzi nge-Ammonium Polyphosphate ephezulu, begodu ujame phambili ekusungulweni kwezinto ezitjha nentuthuko emabubulweni ahlukahlukeneko.