Magnesium Oxide

Technical Index

Daim ntawv thov teb:

Nws yog kev txiav txim siab ntawm leej faj thiab pyrite hauv thee thiab leej faj thiab arsenic hauv hlau. Siv raws li tus qauv rau cov xim dawb. Lub teeb magnesium oxide feem ntau yog siv los ua raw khoom rau kev npaj ntawm ceramics, enamels, refractory crucible thiab refractory cib. Kuj tseem siv los ua polishing tus neeg sawv cev nplaum, txheej, thiab ntawv sau, neoprene thiab fluorine roj hmab accelerators thiab activators. Tom qab sib tov nrog magnesium chloride thiab lwm yam kev daws teeb meem, magnesium oxide dej tuaj yeem npaj tau. Nws yog siv nyob rau hauv cov tshuaj raws li ib tug antacid thiab laxative rau gastric acid tshaj thiab duodenal ulcer kab mob. Siv nyob rau hauv kev lag luam tshuaj raws li ib tug catalyst thiab raw khoom rau zus tau tej cov magnesium ntsev. Nws kuj yog siv rau hauv kev tsim cov iav, dyed noj mov, phenolic plastics, thiab lwm yam. Heavy magnesium oxide yog siv nyob rau hauv kev lag luam nplej milling rau firing milling thiab ib nrab rollers. Kev tsim kho kev lag luam rau kev tsim cov tshuaj lom neeg hauv pem teb dag marble thermal rwb thaiv tsev board suab rwb thaiv tsev board yas kev lag luam siv los ua muab tub lim. Nws kuj tseem siv tau los tsim lwm cov ntsev magnesium.

Ib qho kev siv tseem ceeb ntawm magnesium oxide yog kev siv cov nplaim hluav taws xob, cov khoom siv hluav taws xob ib txwm siv, dav siv halogen-muaj polymers lossis halogen-muaj cov nplaim hluav taws sib xyaw ua ke ntawm cov nplaim hluav taws sib xyaw. Txawm li cas los xij, thaum hluav taws tshwm sim, vim yog thermal decomposition thiab combustion, nws yuav tsim cov pa taws ntau thiab cov pa phem corrosive, uas yuav cuam tshuam kev tua hluav taws thiab kev khiav tawm ntawm cov neeg ua haujlwm, corrosion ntawm cov cuab yeej thiab cov khoom siv. Tshwj xeeb, nws tau pom tias ntau dua 80% ntawm cov neeg tuag nyob rau hauv qhov hluav taws kub yog tshwm sim los ntawm cov pa luam yeeb thiab tshuaj lom gases tsim los ntawm cov khoom, yog li ntxiv rau cov nplaim retardant efficiency, tsawg pa luam yeeb thiab tsawg toxicity kuj yog ib qho tseem ceeb qhia ntawm nplaim retardants. Txoj kev loj hlob ntawm Tuam Tshoj txoj kev lag luam nplaim hluav taws xob yog qhov tsis sib xws, thiab qhov sib faib ntawm cov tshuaj chlorine nplaim retardants kuj hnyav, uas yog thawj zaug ntawm tag nrho cov nplaim retardants, ntawm cov chlorinated paraffin occupies ib txoj hauj lwm monopoly. Txawm li cas los xij, cov tshuaj chlorine nplaim hluav taws tso tawm cov pa phem thaum lawv ua, uas nyob deb ntawm qhov tsis muaj tshuaj lom thiab muaj txiaj ntsig zoo ntawm lub neej niaj hnub no. Yog li ntawd, txhawm rau ua raws li txoj kev loj hlob ntawm cov pa luam yeeb tsawg, tsis muaj tshuaj lom thiab tsis muaj kuab lom tsis muaj nplaim taws nyob hauv lub ntiaj teb, kev txhim kho, tsim khoom thiab siv magnesium oxide nplaim retardants yog qhov tseem ceeb.