Iindaba

Impembelelo yeNoveli yePhosphorus-Nitrogen eRetardants yoMlilo kwiFabric Retardances

Impembelelo yeNoveli yePhosphorus-Nitrogen eRetardants yoMlilo kwiFabric Retardances

Ngokunyuka kolwazi lokhuseleko, izinto ezikwaziyo ukumelana nomlilo zisetyenziswa ngokubanzi kumashishini ahlukeneyo. Ngokukodwa kwishishini le-textile, ukuchasana nomlilo kweendwangu kuhambelana ngqo nokhuseleko lobomi kunye nepropati. Kwiminyaka yakutshanje, inoveli ye-phosphorus-nitrogen i-retardants ye-flame retardants iye yaba yindawo yophando ngenxa yeempawu zabo ezibalaseleyo zokunqanda amadangatye kunye nobuhlobo bendalo. Eli nqaku liphonononga impembelelo yenoveli ye-phosphorus-nitrogen i-flame retardants kwi-retardants yomlilo yeendwangu ezivela kwiimbono ezininzi, ukudibanisa iiparitha ezithile zemveliso kunye neenkcukacha zovavanyo ukuhlalutya ukusebenza kwazo kwizicelo eziphathekayo.

  1. Isishwankathelo sePhosphorus-Nitrogen Flame Retardants
    1.1 Inkcazo kunye noHlelo lweeFosphorus-Nitrogen eziRetardants zeFlame
    I-Phosphorus-nitrogen retardants ye-flame retardants ludidi lweekhompawundi eziqulunqwe ikakhulu yi-phosphorus kunye ne-nitrogen njengezinto ezithintela ilangatye. Ngokusekwe kubume bawo bemichiza, banokwahlulwa babe ngamacandelo amabini amakhulu: i-organic phosphorus-nitrogen retardants yomlilo kunye ne-inorganic phosphorus-nitrogen retardants yomlilo. Organic phosphorus-nitrogen retardants ilangatye ikakhulu ziquka phosphates, phosphoramides, njl., lo gama inorganic phosphorus-nitrogen retardants ilangatye ziquka ammonium phosphate, ammonium polyphosphate, njl.

1.2 IiNdlela zokuKhawulezisa amadangatya ePhosphorus-Nitrogen eRetardants
Indlela yokubuyiswa komlilo we-phosphorus-nitrogen retardants ibandakanya ikakhulu le miba ilandelayo:
• Ukubuyiswa komlilo weGas-phase: I-Phosphorus-nitrogen retardants ye-flame retardants ibola kumaqondo obushushu aphezulu ukuze ivelise i-phosphorus kunye ne-nitrogen free radicals, enokuthi ibambe ii-radicals zamahhala ezisebenzayo ngexesha lokutsha, ngaloo ndlela iphazamise ukuphendula kwetsheyini lokutsha.
• Ukubuyiswa komlilo wesigaba esijiyileyo: I-Phosphorus-nitrogen retardants ye-flame retardants yenza umaleko we-char ozinzileyo ngexesha lokutsha, ibeka ioksijini yodwa nobushushu, kwaye inqanda ukusasazeka kwedangatye.
• Impembelelo ye-Synergistic: I-Phosphorus kunye ne-nitrogen element zisebenza ngokubambisana ngexesha lenkqubo ye-flame-retardant, ukuphucula ukusebenza kakuhle.

  1. Iimpawu zeNoveli yePhosphorus-Nitrogen Retardants yeFlame
    2.1 UkuLungelana nokuSingqongileyo
    I-Novel phosphorus-nitrogen retardants ye-flame retardants ayivelisi izinto ezinetyhefu okanye ezinobungozi ngexesha lemveliso kunye nokusetyenziswa, ukuhlangabezana neemfuno zokusingqongileyo. Umzekelo, i-ammonium polyphosphate (i-APP), i-inorganic phosphorus-nitrogen flame retardant, isetyenziswa kakhulu kwishishini lelaphu ngenxa yetyhefu ephantsi, i-halogen-free, kunye neepropati ezingenamsi.

2.2 Ucikizeko oluPhezulu
I-Novel phosphorus-nitrogen retardants ye-flame retardants ifezekisa iziphumo ezihle kakhulu zokunqanda ilangatye kumanqanaba aphantsi ongezelelweyo. Iimvavanyo zibonisa ukuba ukongeza i-5% ye-ammonium polyphosphate inokunyusa umlinganiselo we-oxygen index (LOI) yamalaphu ukusuka kwi-18% ukuya ngaphezulu kwe-28%.

2.3 Ukuqina
I-Novel phosphorus-nitrogen retardants ibonisa ukuxhathisa okulungileyo kokuhlamba kunye nokumelana nemozulu. Ukusebenza kwabo okunqanda amadangatye kuhlala kuzinzile nasemva kokuhlamba okuninzi kunye nokuvezwa ixesha elide kwindawo yendalo.

  1. Impembelelo yeNoveli yePhosphorus-Nitrogen eRetardants yoMlilo kuMlilo wokuNganyangeki kwamalaphu
    3.1 Ukunciphisa i-Oxygen Index (LOI)
    Isalathiso sokunciphisa i-oksijini yi-metric ebalulekileyo yokuvavanya ukusebenza kwe-flame-retardant yezixhobo. Itheyibhile 1 idwelisa ixabiso le-LOI lamalaphu amaninzi aqhelekileyo emva kokongeza imilinganiselo eyahlukeneyo yenoveli ye-phosphorus-nitrogen retardants.

Uhlobo lwelaphu

I-LOI ngaphandle kwe-Retardant (%)

I-LOI ene-5% eRetardant (%)

I-LOI ene-10% eRetardant (%)

Umqhaphu

18

28

32

Ipolyester

20

30

34

Inayiloni

22

32

36

Njengoko kubonisiwe kwiThebhile 1, inoveli ye-phosphorus-nitrogen i-retardants ye-flame retardants inokunyusa kakhulu amaxabiso e-LOI eendwangu, kunye ne-LOI ekhulayo njengoko inani elongezelelweyo linyuka.

3.2 Iqondo lokukhupha ubushushu (HRR)
Umlinganiselo wokukhutshwa kobushushu ulinganisa umlinganiselo wokukhutshwa kobushushu ngexesha lokutsha. Umzobo we-1 ubonisa i-HRR i-curves ye-cotton fabric emva kokongeza imilinganiselo eyahlukeneyo ye-novel phosphorus-nitrogen retardants.

Ukusuka kwi-Figure 1, kunokubonwa ukuba ukongeza inoveli ye-phosphorus-nitrogen i-flame retardants iyanciphisa kakhulu i-HRR ye-cotton fabric, ebonisa ukunciphisa ukukhutshwa kobushushu ngexesha lokutsha kunye nokuphucula ukusebenza kwe-flame-retardant.

3.3 Ukuxinana komsi
Ubuninzi bomsi bulinganisa umthamo womsi oveliswa ngexesha lokutsha. Itheyibhile 2 idwelisa amaxabiso okuxinana komsi kumalaphu aliqela aqhelekileyo emva kokongeza imilinganiselo eyahlukileyo yenoveli ye-phosphorus-nitrogen retardants.

Uhlobo lwelaphu

Ukuxinana komsi ngaphandle kokuRetardant (%)

Uxinaniso lomsi olune-5% yokuRetardant (%)

Uxinaniso lomsi olune-10% yokuRetardant (%)

Umqhaphu

80

60

50

Ipolyester

70

50

40

Inayiloni

60

40

30

Njengoko kubonisiwe kwiThebhile 2, inoveli ye-phosphorus-nitrogen retardants inokunciphisa kakhulu ukuxinana komsi wamalaphu, ukunciphisa ukuveliswa komsi ngexesha lokutsha kunye nokuphucula ukhuseleko.

  1. Ukusebenza kweNoveli yePhosphorus-Nitrogen Flame Retardants kwi-Practical Applications
    4.1 Unyango olungangenwa ngumlilo lweeMpahla
    Inoveli ye-phosphorus-nitrogen retardants yomlilo isetyenziswa ngokubanzi kunyango olungatshiyo kwilaphu. Ngokomzekelo, kwiisuti zokucima umlilo, iyunifomu yomkhosi, iimpahla zokulala zabantwana, kunye nezinye iingubo ezikhethekileyo, ukongeza ezi zithinteli zingaphucula kakhulu ukuxhathisa umlilo, ukuqinisekisa ukhuseleko lomsebenzisi.

4.2 Unyango olungatshiyo lweZixhobo zokwakha
Kwizinto zokwakha, inoveli ye-phosphorus-nitrogen retardants yomlilo nayo isetyenziswa kakhulu. Ngokomzekelo, ukuzongeza kwiingubo ezingatshiyo kunye neebhodi ezingatshiyo kunokwandisa imida yazo yokumelana nomlilo, kunciphise umngcipheko wokutsha.

4.3 Unyango olungangenwa ngumlilo lweeMveliso zoMbane
Kwiimveliso ze-elektroniki, inoveli ye-phosphorus-nitrogen retardants yomlilo isetyenziswa kwizinto ezifana neebhodi zeesekethe kunye neentambo. Ukongezwa kwabo kunokuthintela ngokufanelekileyo imililo ebangelwa ukushisa okuphezulu okanye iisekethe ezimfutshane, ukukhusela zombini izixhobo kunye nabasebenzisi.

  1. Inkqubela phambili yoPhando eKhaya nakwamanye amazwe
    5.1 Inkqubela phambili yoPhando lwasekhaya
    Abaphandi basekhaya baye benza imitsi ebalulekileyo kuphononongo inoveli phosphorus-nitrogen retardants ilangatye. Umzekelo, iqela lophando lweyunivesithi lenze inoveli ye-organic phosphorus-nitrogen retardant yomlilo. Uvavanyo kwilaphu lomqhaphu lubonise ukuba ukongeza i-5% ye-retardant yonyusa i-LOI ukuya ngaphezulu kwe-30%, ngokuxhathisa okugqwesileyo kokuhlamba.

5.2 Inkqubela phambili yoPhando lwaMazwe ngaMazwe
Abaphandi bamazwe ngamazwe baye bafumana iziphumo ezibalulekileyo. Ngokomzekelo, iqela lamazwe ngamazwe liphuhlise inoveli ye-phosphorus-nitrogen ye-flame retardant. Uvavanyo kwilaphu lepolyester lubonise ukuba ukongeza i-10% ye-retardant yonyusa i-LOI ukuya ngaphezulu kwe-35%, kunye nokuncipha okubonakalayo kokuxinana komsi.

  1. Izalathiso zoPhuhliso lwexesha elizayo
    6.1 Ukusetyenziswa kwezinto ezininzi
    Kwixesha elizayo, ulwalathiso olunye lwenoveli ye-phosphorus-nitrogen retardants yomlilo i-multifunctionality. Ngokomzekelo, ukuphuhlisa i-retardants kunye neempawu ezongezelelweyo ezifana ne-antibacterial, anti-mold, kunye ne-anti-static ikhono ukuhlangabezana neemfuno ezahlukeneyo zokusetyenziswa.

6.2 I-Nanotechnology
Ukusetyenziswa kwe-nanotechnology kuya kuzisa amathuba amatsha okuphuhliswa kwenoveli ye-phosphorus-nitrogen retardants yomlilo. Ukucutshungulwa kwe-Nanoscale kunokuphucula ukusasazeka kunye nokuzinza kwee-retardants, ngakumbi ukuphucula ukusebenza kwabo.

6.3 Ii-Smart Retardants
Ukusebenza okuhlakaniphile kolunye ulwalathiso olubalulekileyo. Ngokomzekelo, ukuphuhlisa ii-retardants ezihlakaniphile zomlilo ezinokuthi zilungelelanise ngokuzenzekelayo ukusebenza kwazo ngokusekelwe kwiqondo lokushisa lokusingqongileyo ukuphucula ukuguquguquka kwizicelo eziphathekayo.

 


Ixesha lokuposa: Apr-16-2025