Aluminum hydroxide da aka gyaggyara— Abun da ke hana wuta

Aluminum hydroxide foda tare da retardant na harshen wuta, kawar da hayaki, cikawa da sauran ayyuka masu yawa, na iya haifar da tasirin wuta na synergistic tare da phosphorus da sauran abubuwa, nau'in samfurori masu yawa, ya zama lantarki, sinadarai, na USB, robobi, roba da sauran masana'antu a cikin mahimmancin harshen kariya na muhalli. retardant. Aluminum hydroxide a matsayin filler inorganic harshen wuta retardant, domin a cimma mafi kyau harshen retardant sakamako, da cika adadin bukatar 40%, ko da har zuwa 60%, amma babban cika adadin ba kawai tsanani rinjayar inji Properties na kayayyakin, da kuma extrusion. da sarrafa kaddarorin zama mafi muni. Saboda haka, gyaran fuska ya zama dole.

Zaɓi gyare-gyare daban-daban da nau'ikan gyare-gyare daban-daban don gyaran fuskar rigaraluminum hydroxide. Ta hanyar ƙimar shayar mai na aluminum hydroxide foda kafin da bayan gyare-gyare, abubuwan da aka gyara na aluminum hydroxide foda foda sun canza a fili, ƙimar hydrophilicity da ƙimar man mai ya ragu sosai, kuma watsawa a cikin kwayoyin halitta ya karu a fili. Har ila yau, gyaran gyare-gyare yana da tasiri a kan kaddarorin tsarin haɗin gwiwar aluminum hydroxide. An yi nazarin yanayin jinkirin harshen wuta da injin haɓakawa na superfine da aka kunna aluminium hydroxide ta hanyar bincike na thermogravimetric da duban microscopy na lantarki. Gyaran saman na iya inganta ingantaccen kaddarorin aluminum hydroxide cika tsarin PVC. An zaɓi nau'ikan kwayoyin halitta da yawa don gyara fuskar alumina hydroxide foda. Ta hanyar nazarin ƙimar shayar mai, digiri na kunnawa da girman barbashi na foda da aka gyara, gyare-gyaren kwayoyin halitta ya sanya girman barbashi na alumina hydroxide foda karami. Hanyar haɗin sinadarai maimakon hanyar suturar jiki ta gargajiya na iya haɓaka kwanciyar hankali da tarwatsewar nano-hydroxide harshen wuta a cikin ƙwayoyin polymers.

Ko da kuwa da hanyar aluminum hydroxide gyare-gyare, za ka iya amfani da foda surface gyara inji saƙar zuma nika, saƙar zuma nika gyare-gyare tsari ne wani irin ingantaccen iska share tsarin, abu ta hanyar iska kwarara zuwa ga tsarin canza halaye, da m handling iya aiki. na 0.05 ton / hour, matsakaicin 15 ton / awa.