Ka'ida da fa'idodin magnesium hydroxide flame retardant
Magnesium hydroxide wani filler ne na inorganic na harshen wuta, wanda ke da fa'ida mai fa'ida a aikace-aikace a cikin kayan hadewar polymer.Magnesium hydroxide flame retardant yana bazuwa kuma yana sakin ruwa lokacin da aka yi zafi, yana ɗaukar zafi, yana rage zafin wuta a saman kayan polymer, kuma yana jinkirta aiwatar da lalata polymer zuwa ƙananan nauyin kwayoyin.A lokaci guda kuma, tururin ruwa da aka saki zai iya tsomawa iskar oxygen a saman kayan, yana hana konewa na kayan.Saboda haka, magnesium hydroxide harshen wuta retardant yana da abũbuwan amfãni daga rashin guba, low hayaki, kuma babu na biyu gurbatawa.Yana da wani m muhalli m harshen retardant.
Lalacewar gyara magnesium hydroxide
Duk da haka, idan aka kwatanta da halogen-tushen harshen wuta retardants, magnesium hydroxide harshen retardants na bukatar mafi girma adadin adadin don cimma irin wannan sakamako retardant harshen, gaba daya sama da 50%.Saboda magnesium hydroxide wani abu ne na inorganic, yana da rashin daidaituwa tare da kayan tushen polymer.Babban adadin cikawa zai shafi kayan aikin injiniya na kayan haɗin gwiwa.Don magance wannan matsala, ya zama dole a gyara fuskar magnesium hydroxide don inganta dacewa da kayan da aka yi da polymer, inganta rarrabuwar ta a cikin kayan da aka haɗa, ƙara yawan aikin saman, ta haka ne rage yawan adadinsa, inganta haɓakar harshen wuta, da kiyayewa. ko inganta injiniyoyin kayan haɗin gwiwa.
Hanyoyin gyara magnesium hydroxide
A halin yanzu, akwai hanyoyin gama gari guda biyu don gyara magnesium hydroxide: hanyar bushewa da hanyar rigar.Gyaran hanyar bushewa shine a haxa busasshen magnesium hydroxide tare da adadin da ya dace na kaushi inert, fesa shi da wakili mai haɗawa ko wasu ma'aunin jiyya na saman, sannan a haɗa shi a cikin injin ƙulluwa mai sauƙi don gyara magani.Gyara hanyar rigar shine a dakatar da magnesium hydroxide a cikin ruwa ko wasu kaushi, kai tsaye ƙara wakili na jiyya ko rarrabawa, kuma canza shi ƙarƙashin motsawa.Hanyoyin biyu suna da nasu amfani da rashin amfani kuma suna buƙatar zaɓar su bisa ga takamaiman yanayi.Bugu da ƙari, hanyar gyaran fuska, ana iya amfani da hanyar gyare-gyaren don murkushe foda na magnesium hydroxide zuwa matakin nanometer, ƙara wurin hulɗarsa tare da matrix polymer, inganta dangantakarsa da polymer, kuma ta haka ne inganta tasirin sa na harshen wuta.
Lokacin aikawa: Yuli-17-2023