Ukuhlaziywa Kwe-Flame Retardant kanye Nezincomo Zokuhlanganisa Isihlukanisi Sebhethri

Ukuhlaziywa Kwe-Flame Retardant kanye Nezincomo Zokuhlanganisa Isihlukanisi Sebhethri

Ikhasimende likhiqiza izihlukanisi zebhethri, futhi indawo eyisihlukanisi ingambozwa ngesendlalelo, ngokuvamile i-alumina (Al₂O₃) enenani elincane lokuhlanganisa. Manje bafuna ezinye izinto ezibuyisela amalangabi esikhundleni se-alumina, nezimfuneko ezilandelayo:

• Ukubambezeleka komlilo okusebenzayo ku-140°C(isb, ukubola ukuze kukhishwe amagesi angasebenzi).
• Ukuzinza kwe-Electrochemicalkanye nokuhambisana nezingxenye zebhethri.

Ama-Flame Retardants anconyiwe kanye nokuhlaziya

1. I-Phosphorus-Nitrogen Synergistic Flame Retardants (isb, Modified Ammonium Polyphosphate (APP) + Melamine)

Indlela:

• Umthombo we-Acid (i-APP) kanye nomthombo wegesi (i-melamine) kuyasebenzisana ukuze kukhululwe i-NH₃ ne-N₂, kuhlanjululwe umoya-mpilo futhi kwakhiwe isendlalelo se-char ukuvimba amalangabi.
  Izinzuzo:
• I-Phosphorus-nitrogen synergy ingehlisa izinga lokushisa lokubola (elilungiseka libe ngu-~140°C nge-nano-sizing noma ukwakheka).
• I-N₂ iyigesi engasebenzi; Umthelela we-NH₃ ku-electrolyte (LiPF₆) udinga ukuhlolwa.
  Okucatshangwayo:
• Qinisekisa ukuzinza kwe-APP kuma-electrolyte (gwema i-hydrolysis ibe yi-phosphoric acid ne-NH₃). I-silica coating ingase ithuthukise ukuzinza.
• Ukuhlolwa kokuhambisana kwe-electrochemical (isb, i-cyclic voltammetry) kuyadingeka.

2. Ama-Nitrogen-Based Flame Retardants (isb, Azo Compound Systems)

Ikhandidethi:I-Azodicarbonamide (ADCA) enezicupha (isb, ZnO).
Indlela:

• Izinga lokushisa lokubola lilungiseka libe ngu-140–150°C, likhipha i-N₂ ne-CO₂.
  Izinzuzo:
• I-N₂ iyigesi engasebenzi kahle, engenabungozi kumabhethri.
  Okucatshangwayo:
• Lawula imikhiqizo edlulayo (isb, CO, NH₃).
• I-Microencapsulation ingashuna kahle izinga lokushisa lokubola.

3. I-Carbonate/Acid Thermal Reaction Systems (isb., I-Microencapsulated NaHCO₃ + Umthombo we-Acid)

Indlela:

• Ama-Microcapsules aphuka ku-140°C, okubangela ukusabela phakathi kwe-NaHCO₃ ne-organic acid (isb, i-citric acid) ukuze akhulule i-CO₂.
  Izinzuzo:
• I-CO₂ ayisebenzi futhi iphephile; izinga lokushisa lokusabela liyalawuleka.
  Okucatshangwayo:
• Ama-sodium ions angase aphazamise ezokuthutha ze-Li⁺; cabangela usawoti we-lithium (isb, i-LiHCO₃) noma i-Na⁺ evimbela ukuguga.
• Lungiselela i-encapsulation ukuze izinga lokushisa legumbi lizinze.

Ezinye Izinketho Ezingenzeka

• I-Metal-Organic Frameworks (ama-MOF):isb, i-ZIF-8 ibola emazingeni okushisa aphezulu ukuze ikhulule igesi; isikrini sama-MOF anamazinga okushisa okubola afanayo.
• I-Zirconium Phosphate (ZrP):Yakha isendlalelo sesithiyo ekuboleni okushisayo, kodwa ingadinga usayizi we-nano ukuze unciphise izinga lokushisa lokubola.

Izincomo Zokuhlola

1. Ukuhlaziywa kwe-Thermogravimetric (TGA):Nquma izinga lokushisa lokubola kanye nezakhiwo zokukhulula igesi.
2. Ukuhlolwa kwe-Electrochemical:Hlola umthelela ku-ionic conductivity, i-interfacial impedance, nokusebenza kwamabhayisikili.
3. Ukuhlola Ukuncipha Kwelangabi:isb, ukuhlolwa kokuvutha okuqondile, ukukalwa kokuncipha okushisayo (ku-140°C).

Isiphetho

Ii-phosphorus-nitrogen synergistic flame retardant elungisiwe (isb., i-APP ehlanganisiwe + ne-melamine)inconywa kuqala ngenxa yokulinganisela kwayo ukubambezeleka komlilo kanye nezinga lokushisa elikwazi ukubola. Uma i-NH₃ kufanele igwenywe,Azo compound systemsnomaama-microencapsulated CO₂-release systemsezinye izindlela ezisebenzayo. Ukuqinisekiswa kokuhlolwa kwezigaba kuyelulekwa ukuze kuqinisekiswe ukuzinza kwe-electrochemical kanye nokwenzeka kwenqubo.

Let me know if you’d like any refinements! Contact by email: lucy@taifeng-fr.com