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Structure and Refractory Selection of E-Glass Marble Furnaces

E-glass marble is the main material for making E- glass fiber and super fine E-glass wool. Since E-glass is a kind of borosilicate glass and it is difficult to melt, E-glass marble is more difficult to make. The types of E-glass marble furnace include regenerative horseshoe flame furnace, regenerative cross-fired kiln and recuperative unit kiln. The unit kiln can control the quality of the glass marble better. The glass marble produced by the cross-fired kiln is relatively good, but the melting area of the cross-fired kiln is too big and the semi-circular work end of the ball machine is limited, so it is seldom used. The horseshoe flame furnace is the preferred type for the glass marble production. The sidewall structure is closely related to the selection of refractories. The... Read more

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