Koobka dhaldhalaalka

Arrimaha u baahan feejignaan

1. Fadlan si fiican ugu nadiifi saabuunta biyo diirran ka hor intaanad isticmaalin.

2, dhaldhalaalka waa sahlan tahay in la jebiyo walxaha, ha qaadin garaam marka aad isticmaalayso, haddii kale waxaad lumin doontaa foornada.

3. Waxa ku jira sunta rasaasta koobka dhaldhalaalka waa in ay buuxisaa heerka qaran ee dhaldhalaalka maalinlaha ah ka hor inta aan si kalsooni leh loogu isticmaalin.

4, koob dhaldhalaalka ah lama isku dari karo walxaha acidic muddo dheer, haddii kale ay fududahay in miridhku.

Habka wax soo saarka

1. Billet: qaado xaashi bir ah, ku feer qaabka foosto adigoo isticmaalaya mishiinka, jar oo alxanka, oo samee jir billet ah;

2. glaze slurry: iibso dhaldhalaalka dhaldhalaalka ah (oo ay ku jiraan glaze hoose iyo glaze dusha sare), ku dar biyo iyo dhoobo sida ku cad caanaha, beddel oo shiid, oo diyaari glaze slurry;

3. glazing: si siman u mari dhalaalka hoose ee gudaha iyo dibadda koobka birta, ka dibna qalaji;

4, glaze hoose: hel foorno, gubi kara in ka badan 800, ku gubi foornada laba ama saddex daqiiqo

5. Dhallaalka dusha sare leh: koobkii dhaldhalaalka hoose leh ayaa lagu dahaadhay dhaldhalaalka waxaana lagu ridayaa shooladda laba daqiiqo.