Wararka

Warshadaha dib-u-soo-celinta waxay u baahan yihiin resin phenolic sida wakiilka isku xidhka, iyo wakiilo badan oo isku xidha, kaliya resin phenolic ayaa ah doorasho ku habboon oo leh saameyn wanaagsan. Haddii aad hadda ka shaqaynayso warshadaha refractory, haddii aadan weli dooran xabagta phenolic sida binder ah, haddii aad rabto in aad si ay u sii wadaan horumarinta ganacsigaaga, waa in aad doorato xabagta phenolic sida binder ah oo ku rid wax soo saarka. Xabagta phenolic waa xabagta synthetic warshadaha hore iyo crystallization ee xigmadda cilmi-baarayaasha sayniska. Sidoo kale waa wax soo saar ka mid ah horumarinta warshadaha refractory.

Binder waa qiiqa sunta ah ee sunta ah ee ka soo baxa alaabta refractory, taas oo aan kaliya nijaasayn deegaanka iyo burburinta ilaalinta deegaanka, laakiin sidoo kale walxaha lagama maarmaanka ah ee alaabta iyo alaabta, shirkadaha qaarkood waxay tixgeliyaan kaliya qiimaha binderka marka la dooranayo alaabta, iyada oo iska indhatiraya waxqabadka. iyo khataraha. Laga soo bilaabo garoonka hore ee daamurka ilaa xabagta phenolic ee hadda, isbeddelku waa wax ka badan sheyga oo keliya laakiin jihada horumarka warshadaha. Ma aha oo kaliya waxqabadka daamurku si buuxda uma dabooli karo baahida, laakiin sidoo kale deegaanka shaqada ee tiro badan oo ka mid ah shaqaalaha safka hore ayaa la burburin doonaa inta lagu jiro habka isticmaalka, taas oo khatar ku ah caafimaadka shaqaalaha. Xabagta phenolic waxay si buuxda uga fogaataa faa'iido darradan. Ma aha oo kaliya dhammaan dhinacyada waxqabadku inay dabooli karaan baahiyaha kala duwan ee wax soo saarka refractory, laakiin sidoo kale ma jiraan xaddi badan oo qiiqa qiiqa sunta ah inta lagu jiro isticmaalka. Xabagta phenolic ee hadda la bedelay ayaa hagaajisay waxqabadka xabagta phenolic si ay u buuxiso baahiyaha qaar ka mid ah alaabada dib u celinta gaarka ah. Hadda ilaalinta deegaanka iyo kaarboonka hooseeya waa hal-ku-dheg wacyo ah, horumarinta warshadaha dib-u-celinta ayaa hubaal ah inay noqon doonaan kuwo cagaaran, sidaas darteed isticmaalka deegaanka saaxiibtinimo ee xayawaanka phenolic sida binder waa lagama maarmaan u ah horumarinta warshadaha.
Waxaa jira shirkado badan oo xabagta phenolic, iyo farsamada wax soo saarka iyo sc.


Waqtiga boostada: Agoosto-15-2021

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