Kameho ea Novel Phosphorus-Nitrogen Flame Retardants ho Khang ea Mollo ea Masela.

Kameho ea Novel Phosphorus-Nitrogen Flame Retardants ho Khang ea Mollo ea Masela.

Ka tlhokomeliso e ntseng e eketseha ea tšireletseho, thepa e sa cheng e sebelisoa haholo liindastering tse fapaneng. Haholo-holo indastering ea masela, ho hanyetsa mollo oa masela ho amana ka ho toba le polokeho ea bophelo le thepa. Lilemong tsa morao tjena, li-retardants tsa phosphorus-nitrogen flame li fetohile sebaka sa lipatlisiso ka lebaka la thepa ea tsona e babatsehang e thibelang malakabe le botsoalle ba tikoloho. Sengoliloeng sena se hlahloba phello ea li-retardants tsa "phosphorus-nitrogen flame" tse ncha mabapi le ho hanyetsa mollo oa masela ho tloha mahlakoreng a mangata, ho kopanya litekanyetso tse khethehileng tsa sehlahisoa le lintlha tsa liteko ho hlahloba ts'ebetso ea bona lits'ebetsong tse sebetsang.

1. Kakaretso ea Phosphorus-Nitrogen Flame Retardants
   1.1 Tlhaloso le Khethollo ea Li-Flame Retardants tsa Phosphorus-Nitrogen
   Phosphorus-nitrogen flame retardants ke sehlopha sa metsoako eo haholo-holo e entsoeng ka phosphorus le naetrojene e le likarolo tse thibelang mollo. Ho latela sebopeho sa bona sa lik'hemik'hale, li ka aroloa ka mekhahlelo e 'meli e meholo: li-organic phosphorus-nitrogen retardants le inorganic phosphorus-nitrogen flame retardants. Li-retardants tsa phosphorus-nitrogen flame haholo-holo li kenyelletsa phosphates, phosphoramide, joalo-joalo, ha li-inorganic phosphorus-nitrogen retardants li kenyelletsa ammonium phosphate, ammonium polyphosphate, joalo-joalo.

1.2 Mokhoa o Khanyang lelakabe oa Phosphorus-Nitrogen Retardants
Mochine o thibelang malakabe oa phosphorus-nitrogen retardants haholo-holo o kenyelletsa lintlha tse latelang:
• Gas-phase flame retadancy: Phosphorus-nitrogen flame retardants e bola ha mocheso o le holimo ho hlahisa phosphorus le nitrogen free radicals, tse ka tšoarang li-free radicals nakong ea mollo, kahoo li sitisa tšebetso ea ketane ea ho tuka.
• Condensed-phase flame retadancy: Phosphorus-nitrogen flame retardants e etsa char layer e tsitsitseng nakong ea ho tuka, e arola oksijene le mocheso, le ho thibela ho ata ha lelakabe.
• Tšusumetso ea Synergistic: Phosphorus le nitrogen elements li sebetsa ka mokhoa o ts'oanang nakong ea ts'ebetso e thibelang malakabe, ho ntlafatsa katleho.

1. Litšobotsi tsa Novel Phosphorus-Nitrogen Flame Retardants
   2.1 Botsoalle ba Tikoloho
   Novel phosphorus-nitrogen retardants ha e hlahise lintho tse chefo kapa tse kotsi nakong ea tlhahiso le ts'ebeliso, e fihlela litlhoko tsa tikoloho. Mohlala, ammonium polyphosphate (APP), ntho e tloaelehileng ea phosphorus-nitrogen flame retardant, e sebelisoa haholo indastering ea masela ka lebaka la chefo ea eona e tlase, e se nang halogen, le thepa e se nang mosi.

2.2 Sebetsa se Phahameng
Li-retardants tse ncha tsa phosphorus-nitrogen li na le litlamorao tse ntle tse thibelang mollo maemong a tlase a tlatsetso. Liteko li bontša hore ho eketsa 5% ammonium polyphosphate ho ka eketsa indexing ea oxygen index (LOI) ea masela ho tloha ho 18% ho ea ho 28%.

2.3 Tšireletseho
Li-retardants tse ncha tsa phosphorus-nitrogen li bonts'a khanyetso e ntle ea ho hlatsoa le ho hanyetsa boemo ba leholimo. Ts'ebetso ea bona e thibelang malakabe e lula e tsitsitse le ka mor'a ho hlatsoa hangata le ho pepesehela nako e telele tikolohong ea tlhaho.

1. Kameho ea Novel Phosphorus-Nitrogen Flame Retardants mabapi le Mollo Resistance of Fabrics
   3.1 Limiting Oxygen Index (LOI)
   Lenane le fokotsang la oksijene ke metric ea bohlokoa bakeng sa ho lekola ts'ebetso ea thepa e thibelang mollo. Letlapa la 1 le thathamisa boleng ba LOI ba masela a 'maloa a tloaelehileng ka mor'a ho kenyelletsa likarolo tse fapaneng tsa li-flame retardants tsa phosphorus-nitrogen.

Joalo ka ha ho bonts'itsoe ho Lethathamo la 1, li-retardants tsa phosphorus-nitrogen flame li ka eketsa haholo boleng ba LOI ba masela, ha LOI e ntse e phahama ha palo ea tlatsetso e ntse e eketseha.

3.2 Sekhahla sa Phallo ea Mocheso (HRR)
Sekhahla sa ho lokolloa ha mocheso se lekanya lebelo leo mocheso o lokolloang ka lona nakong ea ho tuka. Setšoantšo sa 1 se bonts'a li-curve tsa HRR tsa lesela la k'hothone ka mor'a ho eketsa likarolo tse fapaneng tsa novel phosphorus-nitrogen retardants.

Ho tloha Setšoantšong sa 1, ho ka hlokomeloa hore ho eketsa novel phosphorus-nitrogen retardants e fokotsa haholo HRR ea lesela la k'hothone, e bontšang ho fokotseha ha mocheso nakong ea ho tuka le ho ntlafatsa ts'ebetso e thibelang mollo.

3.3 Tekanyo ea Mosi
Boima ba mosi bo lekanya boholo ba mosi o hlahisoang nakong ea mollo. Letlapa la 2 le thathamisa boleng ba mosi oa masela a 'maloa a tloaelehileng ka mor'a ho kenyelletsa likarolo tse fapaneng tsa "phosphorus-nitrogen flame retardants".

Joalo ka ha ho bonts'itsoe ho Lethathamo la 2, li-retardants tsa "phosphorus-nitrogen flame" li ka fokotsa haholo mosi oa masela, tsa fokotsa tlhahiso ea mosi nakong ea ho tuka le ho matlafatsa polokeho.

1. Ts'ebetso ea Novel Phosphorus-Nitrogen Flame Retardants in Practical Application
   4.1 Phekolo e sa Cheng ea Masela
   Li-retardants tse ncha tsa phosphorus-nitrogen li sebelisoa haholo kalafong e sa cheng ea masela. Mohlala, lisutung tsa litima-mollo, junifomo ea sesole, liaparo tsa bana, le masela a mang a khethehileng, ho eketsa li-retardants tsena ho ka ntlafatsa haholo ho hanyetsa mollo, ho netefatsa polokeho ea basebelisi.

4.2 Phekolo e sa Cheng ea Thepa ea Mohaho
Linthong tsa ho haha, li-retardants tsa lelakabe la phosphorus-nitrogen le tsona li sebelisoa haholo. Ka mohlala, ho li kenya lirapeng tse thibelang mollo le liboto tse sa cheng ho ka eketsa meeli ea tsona ea ho thibela mollo, ho fokotsa kotsi ea mollo.

4.3 Phekolo e sa Cheng ea Lihlahisoa tsa Elektronike
Lihlahisoa tsa elektroniki, li-retardants tsa phosphorus-nitrogen flame li sebelisoa linthong tse kang liboto tsa potoloho le likhoele. Keketso ea bona e ka thibela ka katleho mollo o bakoang ke mocheso o phahameng kapa li-circuits tse khutšoane, ho sireletsa lisebelisoa le basebelisi.

1. Tsoelo-pele ea Lipatlisiso Lehae le Linaheng Tse Ling
   5.1 Tsoelopele ea Lipatlisiso tsa Lehae
   Bafuputsi ba malapeng ba entse khatelo-pele e kholo boithutong ba li-flame retardants tsa phosphorus-nitrogen. Ka mohlala, sehlopha sa lipatlisiso tsa univesithi se ile sa qapa buka e ncha ea phosphorus-nitrogen flame retardant. Liteko tsa lesela la k'hothone li bontšitse hore ho eketsa 5% ea retardant ho ekelitse LOI ho feta 30%, ka ho hanyetsa ho hotle ho hlatsoa.

5.2 Khatelo-pele ea Lipatlisiso ea Machaba
Bafuputsi ba machaba le bona ba fihletse liphello tsa bohlokoa. Ka mohlala, sehlopha sa machaba se ile sa qapa mochine o mocha oa phosphorus-nitrogen flame retardant. Liteko tsa lesela la polyester li bonts'itse hore ho kenyelletsa 10% ea retardant ho ekelitse LOI ho feta 35%, ka phokotso e kholo ea letsoalo la mosi.

1. Litaelo tsa Nts'etsopele ea Bokamoso
   6.1 Ho sebetsa ka bongata
   Nakong e tlang, tataiso e le 'ngoe bakeng sa li-flame retardants tsa phosphorus-nitrogen ke multifunctionality. Mohlala, ho nts'etsapele li-retardants tse nang le thepa e eketsehileng joalo ka antibacterial, anti-mold, le anti-static bokhoni ba ho fihlela litlhoko tse fapaneng tsa ts'ebeliso.

6.2 Nanotechnology
Tšebeliso ea nanotechnology e tla tlisa menyetla e mecha bakeng sa nts'etsopele ea li-flame retardants tse ncha tsa phosphorus-nitrogen. Ts'ebetso ea Nanoscale e ka ntlafatsa ho hasana le botsitso ba li-retardants, le ho ntlafatsa ts'ebetso ea tsona.

6.3 Smart Retardants
Ts'ebetso e bohlale ke tataiso e 'ngoe ea bohlokoa. Mohlala, ho hlahisa li-retardants tse bohlale tse ka fetolang ts'ebetso ea tsona ho ipapisitse le mocheso oa tikoloho ho ntlafatsa ho ikamahanya le maemo lits'ebetsong tse sebetsang.