Alaabooyinka glaze buuxa ayaa ah qaybta isbeddelka guud ee warshadaha dhoobada dhoobada gudaha tobankii sano ee la soo dhaafay, iyo cilladaha glaze pinhole waa kuwa ugu badan ee wax soo saarka alaabada glaze buuxa, sidoo kale waa mid ka mid ah cilladaha wax soo saarka ee ay adagtahay in si buuxda looga fogaado, kuwaas oo si toos ahwaxay saamaysaa tayada glaze ee alaabta iyo heerka ugu fiican ee alaabta la dhammeeyey. Waxaa jira arrimo badan oo sababa cilladaha pinhole, oo ay ku jiraan bannaan, glazes, cabbirada habka wax soo saarka iyo nidaamka toogashada, iwm, iyo glazes ka mid ah glaze buuxa iyo glaze wejiga, warqad this inta badan daraaseeyo saamaynta formula glaze wejiga on cilladaha pinhole, ka hadlaysaa xidhiidhka ka dhexeeya saamiga qulqulka iyo wadarta qadarka ee qaacida la kala duwan ee wax rasaas ah oo ballaaran iyo baaxadda ballaaran ee codsiga, iyo xidhiidhka ka dhexeeya mugga oo dhan iyo heerka sare ee heerkulka, oo ay yareeyaan cilladaha glaze pinhole.
Tijaabada waxaa lagu soo gabagabeeyay shirkad dhoobo ah oo caan ah oo ku taal Qingyuan, dhererka foornada ayaa ahayd 325m, wareegga rasaastu waxay ahayd 48min, heerkulka giraanta wuxuu ahaa 1166-1168 ° C, glaze wejiga waxaa lagu dabaqay glaze xoqid, glaze ayaa lagu dabaqay habka glaze ee glaze buuxa ee 4. ×800mm ayaa la xisaabiyay. Halabuurka jidhka cagaarka ah, dhaldhalaalka buuxa iyo alaabta ceeriin ee loo isticmaalo dhaldhalaalka loo isticmaalo tijaabada ayaa lagu muujiyay shaxda 1.
2.1 Tijaabi saamaynta saamiga qulqulka iyo ciidda gubtay / saamiga aluminiumka gubtay ee godad hoose
Asalka: albite 12, potassium feldspar 31, quartz 20, mindida gaaska dhulka 10, aluminium gubtay 22, heerkul hooseeya 3, nepheline 7, zirconium silicate 9.
Tijaabo laba-factor ah oo 3-heer ah ayaa loo qaabeeyey iyadoo lagu salaynayo afargeeska asalka ah, oo ay ku jiraan factor A - ratio flux, factor B - ciidda gubtay / saamiga aluminium gubtay (quartz, dhulka mindida gaaska, heerkulka hoose ee qadarka jajaban ayaa weli ah mid aan isbeddelin).
A: potassium feldspar, albite for nepheline ee saamiga 3: 1: 3, heerka A1 (albite / potassium feldspar / nepheline = 11/28/10), A2 (albite / potassium feldspar / nepheline = 10/25/13), A3 (albite / potassium feldspar / nepheline2)
B: Aluminium gubtay carrada gubtay iyadoo loo eegayo saamiga 3: 5, B1 (aluminium gubtay / carrada gubtay = 19/6), B2 (aluminium gubtay / carrada gubtay = 16/11), B3 (aluminium gubtay / carrada gubtay = 13/16)
Waxaa jira arrimo badan oo sababa cilladaha bini'aadamka, waxaana si gaar ah muhiim u ah in la saxo oo la hagaajiyo isku-dhafka qaacidada iyo xabbad-joojin ballaaran oo dhalaalaysa oo buuxa oo aan biinhole-free ah. Iyada oo korodhka saamiga nepheline ee caanaha glaze, saamiga potassium feldspar iyo albite ayaa hoos u dhacay, iyo pinholes waxay muujiyeen isbeddel hoos u dhac ah. Iyada oo kororka saamiga ciidda gubtay, saamiga aluminium calcined ayaa hoos u dhacaya, iyo pinholes waxay muujinayaan isbeddel sii kordhaya, iyo dhinaca kale. Inta badan ciidda iyo quartz ee ku jira qaacidada, ayaa sii yaraanaya aagga pinhole-la'aanta, waa yaraanta baaxaddaku dhaqanka qaacidadaInta ka sii badan waxa ku jira aluminium nepheline iyo calcined alumina, way sii ballaadhaysaa baaxadda qaacidada iyada oo aan lahayn godad godad leh, iyo baaxadda baaxadda isticmaalka qaacidada.
(1) Godadka biinanka waxaa loo qaybiyaa laba nooc: godad hoose oo heerkulkoodu hooseeyo iyo godad heerkulkiisu sarreeyo, sifooyinka guud ee godadku waa kuwan: tirada godadku waa weyn yihiin, cabbirkooduna waa yar yahay, oo ay weheliyaan tiro badan oo cillado ah, glaze-ka keliya ee hoose asal ahaan ma nuugo ama aad u yar; Astaamaha guud ee godad kuleylkoodu sarreeyo waa: tirada godadku waa yar yihiin, cabbirkooduna waa weyn yahay, kulaylku waa ka yar yahay, oo ay weheliyaan cilladaha dillaaca, dhaldhalaalka hal-hoose ayaa ka culus nuugista khad.
(2) Cilladaha pinhole ee wax soo saarka, marka hore waa lagama maarmaan in la go'aamiyo haddii ay tahay pinhole heerkulka hooseeya ama heerkulka sare, marka loo eego xaaladda dhabta ah, alumina calcined ayaa doorbidaya in lagu xalliyo pinhole heerkulka hooseeya, iyo nepheline ayaa doorbidaya in lagu daweeyo pinhole heerkulka sare.
(3) Quartz oo ah walxo heerkul sare ah oo ku jira qaacidada glaze ee hoose si loo hagaajiyo heerkulka bislaanshaha glaze ee dusha sare iyo viscosity heerkulka sare ayaa aad uga yar cad marka loo eego alumina calcined, iyo ka kooban quartz badan, meesha yar ee aan lahayn godad, way sii yaraanaysaa baaxaddaadeegsiga qaacidada.
Waxyaabaha ay ka kooban tahay FOSHAN CERAMIC MEGACINE
Waqtiga boostada: Nov-21-2022
