Ngophuhliso loluntu, uluhlu lwezicelo zamatayara luya luba banzi kwaye lubanzi, alubandakanyi kuphela izixhobo zothutho zemveli ezifana neebhayisekile, iimoto, izithuthi zezolimo, kodwa zibandakanya iimveliso ezivelayo ezinje ngeestrollers zabantwana, iimoto zokudlala, iimoto zokulinganisa, njl. Ukusetyenziswa okuhlukeneyo kuneemfuno ezahlukeneyo zokusebenza kwamatayara.Kwaye i-magnesium oxide ekhanyayo iyongezwa ebalulekileyo enokuphucula umgangatho wamatayara.
Yintoni i-magnesium oxide ekhanyayo?
I-magnesium oxide ekhanyayo ngumgubo omhlophe okhululekileyo we-amorphous, ongenavumba, ongenancasa, kwaye awunayo ityhefu.Umthamo wayo umalunga nokuphindwe kathathu kune-magnesium oxide enzima, kwaye iyikhompawundi eqhelekileyo ye-inorganic.I-magnesium oxide ekhanyayo inoluhlu olubanzi lwezicelo kumashishini afana namatayara, irabha, iikeramics, izinto zokwakha, isinyithi, imboni yeekhemikhali, ukutya, amayeza, njl.
Yeyiphi imisebenzi yokukhanya kwemagnesium oxide kumatayara?
I-magnesium oxide ekhanyayo inokudlala iindima ezahlukeneyo kwinkqubo yokuvelisa amatayara, njengale:
- Iretare yokutshisa: thintela irabha ekutshiseni ngokugqithisileyo kunye nokupheka ngexesha lokucubungula.
-I-Vulcanization accelerator: khawulezisa ukusabela kwe-vulcanization kunye nokuphucula ukusebenza kakuhle kwe-vulcanization.
- I-Acsorpr ye-Acid: yenza i-asidi kwizinto ezinobumuncu kwirabha, zithintele ukuguga kunye nokubola.
- Isigcwalisi: ukwandisa umthamo kunye nokuxinana kwerabha, ukunciphisa iindleko.
- Ukumelana nokushisa okuphezulu: ukuphucula ukuzinza kunye nokukhuseleka kwamatayara kwiindawo eziphezulu zokushisa.
-Isithinteli somlilo: nciphisa isantya sokutsha kunye nokuveliswa komsi wamatayara xa udibana nomlilo.
- Ukumelana nokubola: ukuxhathisa ukukhukuliseka kwezinto zangaphandle ezifana nokufuma, ityuwa, i-asidi kunye ne-alkali.
Ukongeza, i-magnesium oxide ekhanyayo inomsebenzi othile, onceda ekuphuculeni ukusebenza okubanzi kwamatayara, njengale:
- Yandisa ixesha lokutshisa: ukwandisa ukuguquguquka kunye nokuxhatshazwa kwamatayara.
- Lawula umxholo werabha kunye nokusebenza kokunamathela: lungisa iipropathi ezibonakalayo zerabha, ukulinganisela amandla okuqina kunye nokuguqulwa koxinzelelo oluguquguqukayo kunye neengxaki zokuvelisa ubushushu, ukunciphisa iziphene zomgangatho.
- Thintela ukugqabhuka kwevili kunye ne-hub hub detachment: phucula ukuthembeka kunye nokhuseleko lwamatayara xa ubaleka ngesantya esiphezulu okanye umthwalo onzima.
Yintoni endimele ndiyinikele ingqalelo xa usebenzisa i-magnesium oxide ekhanyayo?
Nangona i-magnesium oxide ekhanyayo ineenzuzo ezininzi zamatayara, ezinye iinkcukacha kufuneka ziqwalaselwe ngexesha lokusetyenziswa ukunqanda iziphumo ezibi, ezinje:
- Ukunyangwa kobungqina bokufuma: Emva kokuba i-magnesium oxide ekhanyayo imanzi, iya kubangela ukuba i-hydrochloric acid into enganyibilikiyo kunye ne-soluble matter yamanzi ibe phezulu kakhulu, ibangele i-blistering, iso lesanti kunye nezinye izinto.
- Ukulawulwa komxholo we-Magnesium oxide: umxholo ophantsi kakhulu we-magnesium oxide uya kuchaphazela ukuqina kunye nokumelana nokunxiba kwamatayara;ukuphakama kakhulu kuya kwandisa ubunzima kunye nokuqina, ukunciphisa u-elasticity kunye ne-ductility.
- Ukulawulwa komxholo weCalcium: umxholo ophezulu kakhulu we-calcium uya kwenza amavili abe brittle kwaye athambekele ekuqhekekeni.
- Ulawulo lwedosi: idosi encinci kakhulu iya konyusa uxinaniso olunqamlezayo, olukhokelela kwixesha elinciphisiweyo lokutshisa kunye nexesha eliqinisekileyo le-vulcanization, elichaphazela amandla okuqina kwetayara, uxinzelelo olusisigxina kunye nobulukhuni, ubude;idosi eninzi kakhulu iya kunciphisa ukuxinana kwe-crosslinking, Ukukhokelela kwixesha elide lokutshisa kunye nexesha elifanelekileyo le-vulcanization, elichaphazela ukuxhatshazwa kwamavili, ukuguga kunye nokuxhathisa ioli.
Ngoko ke, xa ukhetha kunye nokugcina i-magnesium oxide ekhanyayo, kufuneka uhlawule ingqalelo ekhethekileyo ekukhetheni iindidi ezifanelekileyo kunye nokucaciswa, ukugcina indawo eyomileyo netywiniweyo, ukongeza ngokuhambelana nomlinganiselo ochanekileyo kunye nendlela, ukuze ufezekise umphumo ongcono wokukhanya kwe-magnesium oxide. kumatayara.
Ixesha lokuposa: Jul-15-2023