Liphetoho tse sa laoleheng tsa litheko tsa phosphorus e mosehla li bakile litšitiso tse matla tsa litšenyehelo ho pholletsa le ketane ea indasteri ea ammonium polyphosphate (APP), e leng se fokotsang phaello ea bahlahisi ba thibelang malakabe le manyolo naheng ka bophara.
Jwalo ka phepelo ya mantlha bakeng sa phosphoric acid e sebetsang ka mocheso le phosphorus pentoxide—di-intermediate tsa bohlokwa bakeng sa APP ya maemo a hodimo—phosphorus e tshehla e nyolohile hoo e ka bang ka 18% beke le beke hara dithibelo tsa motlakase le phepelo e thata ditsing tse kgolo tsa tlhahiso tsa borwa-bophirima ba China. Lintlha tsa indasteri di bontsha hore keketseho e nngwe le e nngwe ya RMB 1,000/tonne ya phosphorus e tshehla e phahamisa ditjeo tsa tlhahiso ya APP ka 10% ho isa ho 15%. Bahlahisi ba mmalwa ba mahareng ba APP ba emisitse diotara tsa theko e tlase ho qoba tahlehelo.
APP e sebeletsa tlhoko e habeli: dithibela-malakabe tse se nang halogen bakeng sa dikoahelo tsa kaho le manyolo a qhibilihang metsing a temo. Bareki ba tlase ba nang le dikonteraka tse tsitsitseng tsa nako e telele ba jara boholo ba theko ya ditjeo, ha di-formulator tse nyane tsa dikhemikhale di tobane le matla a fokolang a ditheko. Bahlahlobisisi ba lemosa hore ho feto-fetoha ha phosphorus e tshehla ho tla diehisa botsitso ba ditheko tsa APP ho fihlela phepelo ya motlakase e fokotseha mme thepa e tala e tlatswa mafelong a Phupu.
Sichuan Taifeng New Flame Retardant Co., Ltd. ke moetsi oa litsebi oa theknoloji e phahameng oa li-retardants tse se nang halogen. E ikhethile ka lihlahisoa tse fapaneng tsa ammonium polyphosphate, e kopanyang R&D, tlhahiso le thekiso ea lefats'e. Li-retardants tsa eona tse sireletsang tikoloho tsa phosphorus-nitrogen li sebeletsa polasetiki, liphahlo le masela ka boleng bo tsitsitseng le litifikeiti tse felletseng tsa ho latela melao ea machaba.
Nako ea poso: Phuptjane-25-2026
