Qhov tsim nyog ntawm kev hloov kho magnesium hydroxide nplaim retardant

Lub hauv paus ntsiab lus thiab qhov zoo ntawm magnesium hydroxide nplaim retardant

Magnesium hydroxide yog ib qho hluav taws xob tsis muaj hluav taws xob, uas muaj cov ntawv thov dav dav hauv cov ntaub ntawv polymer-based composite.Magnesium hydroxide nplaim retardant decomposes thiab tso dej thaum rhuab, absorbs tshav kub, txo qhov kub ntawm cov nplaim taws nyob rau saum npoo ntawm cov khoom polymer, thiab ncua cov txheej txheem ntawm polymer degradation mus rau hauv tsawg molecular hnyav.Nyob rau tib lub sijhawm, cov dej vapor tso tawm tuaj yeem dilute cov pa oxygen ntawm cov khoom siv, inhibiting combustion ntawm cov khoom nto.Yog li ntawd, magnesium hydroxide nplaim retardant muaj qhov zoo ntawm kev tsis muaj tshuaj lom, tsis muaj pa luam yeeb, thiab tsis muaj kuab lom thib ob.Nws yog ib tug phooj ywg environmentally nplaim retardant.

Qhov tsim nyog ntawm kev hloov kho magnesium hydroxide

Txawm li cas los xij, piv nrog halogen-raws li nplaim hluav taws retardants, magnesium hydroxide nplaim retardants yuav tsum muaj ntau dua ntim kom ua tiav cov nplaim hluav taws kub, feem ntau siab dua 50%.Vim tias magnesium hydroxide yog ib yam khoom tsis muaj zog, nws muaj kev sib raug zoo nrog cov khoom siv polymer.Ib qho nyiaj filling ntau yuav cuam tshuam rau cov khoom siv kho tshuab ntawm cov khoom sib xyaw.Yuav kom daws tau qhov teeb meem no, nws yog ib qho tsim nyog yuav tsum tau hloov kho qhov saum npoo ntawm magnesium hydroxide los txhim kho nws cov kev sib raug zoo nrog cov ntaub ntawv polymer, txhim kho nws cov dispersibility hauv cov ntaub ntawv sib xyaw, ua kom nws cov dej ntws zoo, yog li txo nws cov ntau npaum li cas, txhim kho nws cov nplaim hluav taws xob, thiab tswj xyuas. los yog txhim kho cov khoom siv kho tshuab ntawm cov khoom sib xyaw.

Cov txheej txheem ntawm kev hloov kho magnesium hydroxide

Tam sim no, muaj ob txoj hauv kev los hloov magnesium hydroxide: txoj kev qhuav thiab txoj kev ntub dej.Cov kev hloov kho qhuav yog sib tov qhuav magnesium hydroxide nrog qhov tsim nyog ntawm cov kuab tshuaj inert, tshuaj tsuag nrog tus neeg sawv cev sib txuas lossis lwm tus neeg saib xyuas saum npoo, thiab sib tov rau hauv lub tshuab kneading qis rau kev kho kho.Cov kev hloov pauv ntub dej yog tshem tawm magnesium hydroxide hauv dej lossis lwm cov kuab tshuaj, ncaj qha ntxiv cov tshuaj kho qhov chaw los yog dispersant, thiab hloov kho nws hauv qab nplawm.Ob txoj kev muaj lawv tus kheej qhov zoo thiab qhov tsis zoo thiab yuav tsum tau xaiv raws li cov xwm txheej tshwj xeeb.Ntxiv nrog rau txoj kev hloov kho saum npoo, txoj kev ua kom zoo kuj tuaj yeem siv los txhuam magnesium hydroxide hmoov mus rau qib nanometer, nce nws qhov chaw sib cuag nrog cov polymer matrix, txhim kho nws txoj kev sib raug zoo nrog cov polymer, thiab yog li txhim kho nws cov nplaim hluav taws.