Ukulinganiswa okuchanekileyo kwezinto ezisisiseko kuxhasa ukuthotyelwa kokhuseleko lomlilo lwehlabathi kunye nemigangatho yetyhefu kwizinto ezithintela umlilo kwiplastiki ethintela umlilo kunye nerabha ethintela umlilo. Iziphumo zohlalutyo kufuneka ziqinisekise umxholo ochanekileyo we-aluminium hydroxide flame retardant kunye nezinye izinto ezibalulekileyo. Imithetho kwi-EU naseMntla Melika iyalela ukuba kubekho imida ephezulu yezinto ezinobungozi; kukho imida ye-0.01–0.1% w/w kwizinto ezifana neentsimbi ezinzima kwi-polymer matrices.
Ulawulo oluqinileyo lwezinto ezisisiseko luqinisekisa ukusasazwa okufanayo kwezinto zokugcwalisa i-aluminium kwi-polymer yomninimzi. Ukusasazwa okufanayo kwe-aluminium filler kwii-alloys kunye nokusetyenziswa okudibeneyo kwandisa ukusebenza kakuhle kwemiqobo, kuqinisekisa ucinezelo oluqhubekayo lokutsha kunye nokusasazeka komlilo.
I-Aluminium Hydroxide
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Iinkqubo eziphambili zoshishino ezibandakanya i-aluminium filler kunye ne-flame retardants
I-aluminium hydroxide flame retardant ibola ngokushushu ngaphezulu kwama-200°C, ikhupha umphunga wamanzi ize yenze i-aluminium oxide residue. Le nkqubo ifunxa ubushushu, ipholise i-matrix, kwaye inciphise iigesi ezivuthayo, ezibalulekileyo kwiplastiki ethintela umlilo kunye nerabha ethintela umlilo. Iifomyula ezine-aluminium hydroxide nanoplates kunye nezongezo ezithintela umlilo ezingaphakathi zifikelela kumazinga e-UL-94 V-0 kwaye zinciphisa amaxabiso e-oxygen index ukuya kuthi ga kwi-31.1%. Kwirabha ye-nitrile, i-aluminium hydroxide eyi-2 wt% yonyusa ukwakheka kwe-char kunye nozinzo lobushushu ngokusebenzisa i-in situ phosphate synthesis.
Izongezo ezithintela ilangatye zicotha ukutsha kunye nokukhululwa kobushushu ngokukhuthaza iileya zokukhusela ezizityebi kwi-aluminium phosphate. Izixhobo ze-aluminium filler, ezilungiselelwe ubungakanani besuntswana kunye nokwakheka, zonyusa imiphumo yokuthintela kunye neempawu zoomatshini kwiplastiki nakwiirabha. I-aluminium filler ehambelanayo yee-alloys kunye ne-aluminium filler yokulungisa isinyithi ixhasa ukumelana nomlilo okuqikelelweyo kunye nokusebenza kwezinto. Iinkqubo zoshishino zidibanisa ezi fillers ukuphucula ukungakwazi komlilo, ukunyamezela, kunye nokhuseleko lokusingqongileyo kwiimveliso zokugqibela.
Imingeni kuLawulo loMgangatho we-Aluminium Filler
Isizalisi se-aluminium se-alloys, iplastiki ethintela ilangabi, kunye nerabha ethintela ilangabi ifuna ukwakheka kweekhemikhali okuchanekileyo ukuze kugcinwe ukusebenza okulinganayo. Ukuguquguquka kwimigangatho ye-aluminium hydroxide ethintela ilangabi kunokutshintsha imilinganiselo yokutsha kwaye kunciphise ukusebenza kakuhle kwezongezo ezithintela ilangabi. Ukuphambuka okungaphezulu kwe-0.5% kwi-aluminium kunye noxinzelelo lwe-magnesium kuchaphazela kakhulu amazinga okukhululwa kobushushu, okuchaphazela ukuphindaphinda kokumelana kwelangabi.
Ukungangqinelani kwezinto zokugcwalisa i-aluminiyam ukusuka kwi-batch kuyawuphazamisa ukuhlanganiswa okufanayo okufunekayo ukuze kubekho isiphumo esifanelekileyo sokuthintela kwii-composites. Idatha yemveliso ibonisa umahluko ukuya kuthi ga kwi-12% kukusasazwa kwezizalisi ngaphakathi kwerabha ethintela ilangatye ngaphandle kolawulo lomgangatho oluqhelekileyo. Oku kungangqinelani kunokunciphisa amandla oomatshini kwaye kunyuse amazinga okungaphumeleli phantsi koxinzelelo lomlilo.
Izinto ezingcolisayo, kuquka isinyithi, ubhedu, kunye nelothe, zonakala ubushushu bombane kunye nokuthembeka koomatshini. Iintsimbi ezinzima ezilandelelanayo ezidlula i-50 ppm ziyaphula imigangatho yetyhefu kwaye zibeka emngciphekweni ukhuseleko lomlilo kwiimveliso zokugqibela. Kwi-aluminium filler yokulungisa isinyithi, nokuba kukho ukungcola okuncinci okunciphisa ukuthembeka kwe-bonding kunye nexesha elide lokusebenza. Izixa ezingaphezulu kwemida yemithetho zibonelela ngeengozi zomthetho nezokusebenza.
Ukuhlela i-ore
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Uvavanyo lwe-XRF olungatshabalalisiyo: Umgaqo kunye neenzuzo kulawulo lwefomyula
Abahlalutyi be-alloy ye-XRF bachonga kwaye balinganise izinto eziphambili kunye nezilandelelanayo kwizixhobo ze-aluminium filler kwimizuzwana besebenzisa i-X-ray engenanto yokuthinta. I-XRF esasaza amandla ilinganisa ii-X-rays ezikhanyayo, imisela ngokuchanekileyo i-aluminium, i-magnesium, i-silicon, kunye nokungcola okubalulekileyo kwizithako ezithintela umlilo. I-XRF analyzer ephathekayo yeesinyithi ivumela ukuqinisekiswa kwezinto zexesha langempela kwizigaba eziphambili kwimveliso yeplastiki ethintela umlilo kunye nerabha ethintela umlilo. Abaqhubi bavavanya iibhetshi ze-aluminium hydroxide flame retardant ngaphandle kokusika, ukunyibilikisa, okanye ukutshintsha iisampuli, ukugcina ukuthembeka kunye nokuvumela ukujonga okuphindaphindiweyo. Isiphumo esiqhelekileyo luvavanyo olunye ngomzuzu, oluxhasa ukungenelela okukhawulezileyo ekuphambukeni kwenkqubo. Abahlalutyi be-XRF bokwakheka kwesinyithi banciphisa ukulahleka kwezinto eziluhlaza kunye neemfuno zomsebenzi ngokutshintsha iindlela ezimanzi ezimanzi. I-Lonnmeter XRF alloy analyzer ivumela uhlalutyo lwezinto zesiza ukuqinisekisa umgangatho ohambelanayo we-aluminium filler yee-alloys, ii-composites, kunye ne-aluminium filler yokulungisa isinyithi, ukuqinisekisa ukuthotyelwa kweenkcukacha zokusebenza kwe-flame retardant kunye nemida ye-heavy metal elawulayo.
Ulawulo Oluchanekileyo ngeLonnmeter XRF Alloy Analyzer
I-Lonnmeter XRF alloy analyzer yenza umlinganiselo we-aluminium, i-magnesium, i-silicon, kunye nezinye izinto ezongezelelweyo kwi-additive retardant additives. I-XRF analyzer ephathekayo yeesinyithi inikangokuchanekileyoukufundwa, okuvumela ukuqinisekiswa komxholo ochanekileyo we-aluminium hydroxide kwiplastiki ethintela ilangabi kunye nerabha ethintela ilangabi. Abahlalutyi be-XRF bokwakheka kwesinyithi baqinisekisa ukuhambelana kwebhetshi kwaye batyhila ukungcola kwi-aluminium filler kwii-alloys, ii-composites, kunye ne-aluminium filler yokulungisa isinyithi.
Ukuchaneka kokulinganisa izinto ezikhanyayo—i-Al, i-Mg, i-Si—ifikelela0.001ubunzima%ngaphantsi kwemizuzwana engama-60 kwisampulu nganye. Isoftware isebenzisa ukulinganiswa okuphucukileyo kunye nokulinganisa imatrix ukuze kuchazwe ngokuchanekileyo ukuthintela umlilo ngaphakathi kwemida yomthetho. Idatha ephindaphindwayo nechanekileyo ixhasa ulawulo lwenkqubo yezibalo (i-SPC) kunye neenkqubo zokuqinisekisa umgangatho.
Cela iKowuteshini yeLonnmeter XRF Alloy Analyzer
Ii-analyzer ze-Lonnmeter XRF alloy zibonelela ngomlinganiselo wezinto ezisisiseko ezingatshabalalisiyo kwimveliso yeplastiki ethintela umlilo kunye nerabha ethintela umlilo. I-XRF analyzer ephathekayo yesinyithi ilinganisa izinto eziphambili nezilandelelanayo, kubandakanya i-aluminium kunye ne-magnesium. Uhlalutyo olukhawulezayo lwenqaku elinye, oluhlala luphantsi30imizuzwana, ithintela ukuxubana okungalunganga kunye nongcoliseko oluvela kwiintlobo ezahlukeneyo kwimveliso yezinto zokugcwalisa i-aluminium.
Ukuhlanganiswa ngokuthe ngqo nesoftware yolawulo lwenkqubo yezibalo kwenza kube lula ukuthotyelwa ngokupheleleyo kwe-aluminium filler yee-alloys, i-aluminium filler yokulungisa isinyithi, kunye nokusetyenziswa kwe-aluminium hydroxide flame retardant. Ingxelo ezenzekelayo ibonelela ngokuqinisekiswa kwangoko ngokuchasene nokhuseleko lomlilo kunye nemigaqo yetyhefu kwibhetshi nganye, kunciphisa umngcipheko wokukhunjulwa kwemveliso kunye nomthwalo wamaxwebhu. Ukuhlolwa kokungcola ngexesha langempela kuqinisekisa ukuba ukusetyenziswa kwe-aluminium hydroxide kwi-flame retardants kuhlangabezana neenkcukacha zobumsulwa kunye nokuhambelana. Abahlalutyi be-XRF bokwakheka kwesinyithi banciphisa ilahleko yemveliso, baxhasa ukulungiswa kwefomyula ngokukhawuleza, kwaye baphucula ulawulo lweendleko kwimisebenzi ephezulu.
Ixesha lokuthumela: Feb-05-2026
