Amfanin Magnesium Hydroxide Flame Retardant

Amfanin Magnesium Hydroxide Flame Retardant

Magnesium hydroxide wani nau'in gargajiya ne na mai jujjuyawar harshen wuta. Lokacin da aka fallasa shi ga zafi, yana rushewa kuma yana fitar da ruwa da aka daure, yana ɗaukar babban adadin latent zafi. Wannan yana rage yawan zafin jiki na kayan da aka haɗa a cikin harshen wuta, yana hana bazuwar polymer da sanyaya iskar gas mai ƙonewa. Magnesium hydroxide ne mai ƙwaƙƙwaran ƙarancin wuta mai kashe wuta don abubuwan da suka dogara da polymer. Kamar aluminium hydroxide, yana aiki ta hanyar ɗaukar zafi ta hanyar bazuwar thermal da sakin ruwa, yana mai da shi ba mai guba ba, ƙarancin hayaki, da abokantaka na muhalli, saboda sakamakon magnesium oxide yana da ƙarfi kuma baya haifar da gurɓataccen gurɓataccen abu.

Duk da haka, idan aka kwatanta da halogen-dauke da kwayoyin wuta retardants, cimma irin wannan sakamako mai kare harshen wuta yana buƙatar rabon ciko sama da 50%. Tun da magnesium hydroxide ne inorganic, ta surface yana da matalauta karfinsu da polymer substrates. Irin wannan babban ma'aunin cikawa, ba tare da gyare-gyaren saman ba, zai lalata kayan aikin injiniya na kayan haɗin gwiwar. Sabili da haka, gyaran gyare-gyare yana da mahimmanci don inganta daidaituwa tare da kayan aikin polymer, tabbatar da cewa kayan aikin injiniya na kayan da aka cika ba su da lahani-ko ma inganta su a wasu bangarori.

A duk cikin tsarin hana wuta, magnesium hydroxide baya haifar da wani abu mai cutarwa. Bugu da ƙari, kayan da ke lalata ta na iya ɗaukar iskar gas masu guba da yawa da hayaƙin da ake samu ta hanyar konewar roba, robobi, da sauran polymers. Magnesium oxide mai aiki yana ci gaba da tallata ragowar narkakkar da ba ta cika ba, yana kashe wuta da sauri yayin da yake kawar da hayaki da hana narkewar narkewa. Al'ada ce ta al'ada-friendly eco-friendly inorganic harshen retardant.

A halin yanzu, an fi amfani da aluminum hydroxide a kasar Sin. Koyaya, yayin da yanayin yanayin sarrafa polymer ke ƙaruwa, aluminium hydroxide yana ƙoƙarin bazuwa, yana rage ƙarfinsa na hana wuta. Idan aka kwatanta, magnesium hydroxide yana ba da fa'idodi masu zuwa:

1. Zazzabi Mafi Girma na Rushewar Thermal - Magnesium hydroxide yana rushewa a 340 ° C, wanda shine 100 ° C mafi girma fiye da aluminum hydroxide. Wannan yana ba da damar yanayin yanayin sarrafa filastik mafi girma, inganta haɓakar extrusion, haɓaka aikin filastik, rage lokacin yin gyare-gyare, da tabbatar da babban mai sheki tare da ƙarancin lahani yayin kiyaye ƙarfin kwasfa.
2. Uniform Barbashi Girman & Kyakkyawan Daidaitawa - Har ma da rarraba barbashi yana tabbatar da dacewa mafi kyau tare da kayan aiki, rage girman tasiri akan kaddarorin inji na samfurin.
3. Ƙirƙirar Kariyar Kariya - Bayan bushewa a lokacin konewa, sakamakon magnesium oxide yana da ƙarfi mai ƙarfi, kayan da ke da zafi wanda ke aiki a matsayin shinge mai kariya, keɓe wuta da gas mai guba. Magnesium hydroxide kuma yana kawar da iskar acidic (SO₂, NOx, CO₂) da ake samarwa yayin konewar filastik.
4. Babban Bazuwar Ƙarfafawa & Haɓaka Hayaki - Yana nuna ƙarfin wuta mai ƙarfi da ƙarfin hana hayaki yayin da yake ƙasa da ƙazanta ga kayan aiki, ta haka yana ƙara tsawon rayuwar injin.
5. Tasiri-Tasiri - Magnesium hydroxide flame retardant shine rabin farashin aluminum hydroxide. Babban ƙarfinsa na cikawa yana rage farashin samarwa.

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