The invention discloses a manufacturing method of
ceramic flute. The manufacturing method comprises the following steps that S1,
ceramic mud is refined; S2, a vacuum
ceramic pipe extrusion device is used for producing a
flute green body; S3, a straightening and
drying device is used for straightening and
drying the
flute ciao
green body for molding; S4, the formed flute
green body is trimmed; S5,the trimmed flute green body is subjected to hole digging manually or by a hole digging device, and a blow hole, a film hole and sound holes are manufactured; S6, the flute green body with dug holes is subjected to firing at 800-1100 DEG C, and the firing time is 5-8 hours; S7, the qualified fired flute green body is selected and glazed so that the product can be more perfect; S8, after the glazeis applied,
kiln placing is performed, and a
kiln and a bracket are used for hanging the flute green body to which the
glaze is applied on the bracket for high-temperature firing; the firing temperature is 1100-1350 DEG C, and the firing time is 8-12 hours; S9, after the completion of the firing, qualified products are selected for sound checking; and S10, the qualified products are packaged and shipped after the sound checking is completed.