Aluminium hydroxide poda ine flame retardant, kubviswa kweutsi, kuzadza uye mamwe mabasa akawanda, kunogona kuburitsa synergistic flame retardant effect ine phosphorus nezvimwe zvinhu, imhando yakawanda yezvigadzirwa zvemakemikari, yave yemagetsi, kemikari, tambo, mapurasitiki, rabha uye mamwe maindasitiri mune yakakosha kuchengetedzwa kwezvakatipoteredza murazvo. retardant. Aluminium hydroxide seyakazadza inorganic flame retardant, kuti uwane iri nani inodzoreredza moto, huwandu hwekuzadza hunoda 40%, kunyangwe kusvika makumi matanhatu%, asi huwandu hwekuzadza hwakakura hahungokanganisa zvakanyanya ma mechanika ezvigadzirwa, uye extrusion. uye zvivakwa zvekugadzirisa zvinowedzera kuipa. Nokudaro, kuchinjwa kwepamusoro kunodiwa.
Sarudza akasiyana epamusoro ekugadzirisa uye huwandu hwakasiyana hwemagadzirirwo ekunyorova pamusoro pekugadzirisaaluminium hydroxide. Kuburikidza nemafuta absorption kukosha kwealuminium hydroxide poda isati yagadziriswa uye mushure mekushandurwa, nzvimbo yepamusoro yealuminium hydroxide powder yakashanduka pachena, iyo hydrophilicity uye mafuta absorption value yakaderera zvikuru, uye kupararira muchikamu chehupenyu kwakawedzera zvakajeka. Iko kugadziridzwa kwepamusoro kune zvakare mhedzisiro pane zvivakwa zvealuminium hydroxide composite system. Kudzosa moto uye nzira yekusimudzira yeiyo superfine activated aluminium hydroxide yakaongororwa ne thermogravimetric ongororo uye scanning electron microscopy. Iko kugadziridzwa kwepamusoro kunogona kuvandudza zvakanyanya huwandu hwezvinhu zvealuminium hydroxide yakazadza PVC system. Mishonga yakati wandei yakasarudzwa kuti ichinje pamusoro pealumina hydroxide poda. Kuburikidza nekuongororwa kweiyo mafuta absorption kukosha, activation dhigirii uye saizi yehupfu yakagadziridzwa, iyo organic shanduko yakaita saizi yealuminium hydroxide poda idiki. Iyo kemikari yekubatanidza nzira pachinzvimbo cheiyo yechinyakare yemuviri yekupfekedza nzira inogona kuvandudza kupararira kugadzikana uye kuenderana kwe nano-hydroxide flame retardant mune organic polymers.
Kunyangwe iyo nzira yealuminium hydroxide gadziriso, unogona kushandisa iyo poda pamusoro pekugadzirisa muchina kukuya, muzinga wehuchi kugaya gadziriso maitiro imhando inoshanda yemhepo yekutsvaira system, zvinhu kuburikidza nekuyerera kwemhepo kune sisitimu kuti uchinje maitiro, mashoma ekubata simba. ye0.05 tons/awa, iyo yakawanda ye15 tons/awa.
Nguva yekutumira: May-09-2023