Melemo le Mefokolo ea Inorganic Flame Retardants

Melemo le Mefokolo ea Inorganic Flame Retardants

Tšebeliso e atileng ea thepa ea polymer e potlakisitse kholo ea indasteri e thibelang malakabe. Li-flame retardants ke sehlopha sa bohlokoa haholo sa li-additives sechabeng sa kajeno, se thibelang mello ka katleho, ho laola ho ata ha eona, le ho kenya letsoho haholo polokehong ea tlhahiso le bophelo ba letsatsi le letsatsi. Lisebelisoa tse tšoaroang ka li-retardants tsa lelakabe li ka thibela, tsa liehisa, kapa tsa emisa ho ata ha malakabe ha li pepesehile mehloling ea mollo e ka ntle, kahoo tsa finyella liphello tse thibelang mollo. Ho na le mefuta e mengata ea li-flame retardants, 'me ntho e' ngoe le e 'ngoe e na le mahlakore a mabeli-li-flame retardants le tsona li na le melemo le boiketlo ba tsona. Ka tlase ke tlhahlobo ea melemo le mathata a mefuta e fapaneng ea li-inorganic flame retardants.

Mathata a Inorganic Flame Retardants:
Tšireletso e ka sehloohong ea li-inorganic flame retardants ke litekanyetso tsa tsona tse phahameng tse hlokahalang (haholo tse fetang 50%) thepa ea polymer, e ka senyang ts'ebetso ea ts'ebetso le thepa ea 'mele habonolo. Litharollo li kenyelletsa phekolo ea holim'a metsi ka li-coupling agents, ultrafine particle refinement, le nanotechnology, tse emelang tataiso ea bohlokoa bakeng sa tsoelo-pele ea nako e tlang.

Melemo ea Inorganic Flame Retardants:

1. Aluminium Hydroxide (ATH): E kopanya ho lieha ha lelakabe, khatello ea mosi, le ho tlatsa mesebetsi ho e le 'ngoe. Ha e na chefo, ha e senya, e tsitsitse haholo, ha e hlahise likhase tse chefo ka mocheso o phahameng, ha e na litšenyehelo, ebile e fumaneha hohle.
2. Magnesium Hydroxide (MTH): E bola pakeng tsa 340-490 ° C, e fana ka botsitso bo botle ba mocheso le ho fokotsa lelakabe le hlahelletseng le litlamorao tsa khatello ea mosi. E loketse ka ho khetheha bakeng sa ho sebetsana le polasetiki ea polyolefin ka mocheso o phahameng.
3. Red Phosphorus: E fana ka khatello ea mosi, chefo e tlase, 'me e thibela lelakabe le sebetsang hantle haholo. Leha ho le joalo, phosphorus e khubelu e atisa ho ba le oxidation moeeng, e ka 'na ea tuka ka boithatelo,' me butle-butle e ntša khase e chefo ea phosphine ka polokelo ea nako e telele. Ho lumellana ha eona le lisebelisoa tsa polymer ho fokola, 'me microencapsulation ke eona tharollo ea mantlha.
4. Ammonium Polyphosphate (APP): Hape ke ntho e thibelang lelakabe la intumescent, e na le maemo a holimo a naetrojene le phosphorus, e bonts'a botsitso bo botle ba mocheso, 'me e batla e sa nke lehlakore. E ka kopanngoa le li-retardants tse ling tsa malakabe, e fana ka dispersibility e ntle, 'me e na le chefo e fokolang, e netefatsa hore e sebelisoa ka mokhoa o sireletsehileng. Leha ho le joalo, ha tekanyo ea polymerization ea APP e fokotseha, e fetoha e qhibilihang ka metsing. Ho feta moo, APP e na le asiti hanyane 'me e tloaetse ho monya mongobo libakeng tse mongobo.

   Taifeng is a producer of halogen free flame retardant in China, the key product is ammonium polyphosphate . More info., pls cotnact lucy@taifeng-fr.com