セラミックボディのブラックコア欠陥の8つの一般的なプロセスの分析 | Goway Sharing
Goway professionalproduction Bodyreinancement Andceramicpowdermodifiers、weoftenencountercustomerswhohaveblack-heartedquestionsandaskaboutimprovementmethods.NowIwillanalyzetheinfluenceofeachprocessonblack-heartedness.TheinfluenceofeachprocessontheblackheartRawmaterialIntheactualproductionprocess、特に一度だけ-firedwhitebilletproducts、specialcontroloforganicmatterandironcontentisrequired。例、theorganicmatterinmudrawmaterials、thecoalcontentintalc、andeventhequalityofsodiumrotwillhaveanadverseeffectontheproduct。atpresent、correspondingequipmenthasappearedintheindustry、whichcanremovebranchesandleavesinthematerialbeforetherawmaterialsareaddedtotheballmill、butforhumus、thereistillnoway。theimpactcanonlybereducedbycontrollingitsdosage.SuchasteblacktalcinJiangxi、theblackinsideisassociatedwithcoal-likesubstances.Oncetheamountishigh、blackheartsarepronetoviece。ただし、低-sodiumhumateisproducedfromlow-qualityligniteandlow-ナトリウム、sotheorganiccarbonchainlengthisrelativelyhigh、andwhentheamountislarge、problemsarerelativelyeasytooccur。bodymoistureTheeffectofbodymoistureontheblackcoreismainlyusedwhenthemoistureinthebodyishigh、whichwillresultinfewerporechannelsinthebody。duringfearing、theexhaustchannelislackingwhentheorganicmatterisburned、anditiseasytocauseorganicmatter。燃焼gasisnoteasytoescape。thisimpatisanindirectimpact。duringtherainyseasoninthesouth、thebodycolorshouldberelativelydark。thesubdivisioncontentinthegreenbodyistoohighInthegreenbody、ifthecontentoffinepowderistoohigh、itwilleasilyblocktheexhaustofthecombustiongas、resultinginablackcorephenomon。addotherpollutantstothepowderDuringtheproductionprocess、specialattentionshouldbepaidtoaccidentalentryofpollutants。suchastheimpactofcarbonparticlescausedbyincompletecombustionduringspraydrying、装備leakageanddoildripping、およびthebeltwearandtearintothegreenbody。thesesituations、ifthey場所、Generallyappearinindividualproductsratherthanonalargescale.MoldingpressureIfthemoldingpressureistoohigh、thesurfaceofthegreenbodywilldensified、sothatthecombustiongasinthegreenbodycannotescape、andtheblackcorephenomenonwillalsappear。同様に、iftheshapeofthemoldismoreomplex、themoldingpressureofeachareaoftheproductisinconsistent、resultingininconsistentdensitiesineacharea、andblackcoresmenementenonmayalsoccur。bricktypethickithIfthebrickistoothick、itwillalsocausedifficultyingasremotion、resultinginreductionreactionsandblackhearts。lowglazemeltingtemperatureTheglazehasalowinitialmeltingtemperatureorcontainslow-temperaturefrit.Atalowerfiringtemperature、theglazewillcoverthesurfaceofthebody、makingitdifficulttoexustthebody。itmaycausebackheartsandevenbubbling。firingstageAgoodfiringsystemcanwellrestraintheappearanceofblackhearts.ただし、iftheoxidationishort、thefiringtimeistooshortなど、whichmaycauseblackhearts。結局のところ、duetothelackofmud、manufacturersmaydeliberatelyintroduceorganicmatterinordertoincreasethestrengthofthegreenblanks。ifthefiringsystemisnotarranged、theprobabilityofblackheartswillbegreatlyincreased。一般的に言えば、controltheorganiccontentandironcontentoftherawmaterials、導入されたボディエンハンサーpayattentationtocontrolthecarbonbonchainlength、ensuretheairpermeabilityinthebody、arrangeagoodfiringsystem、およびpayattentationtothewproductionenvironment。goodtopreventblackhearts。
もっと見る2023-04-18
