| 释义 |
ˈspit-out Ceramics.
[f. vbl. phr. to spit out: see spit v.2 7 b.]
Accidental blistering of a glaze when fired, caused by air or gas bubbles; the blisters so caused.
1909Trans. Engl. Ceramic Soc. VII. 1 ‘Spit-out’ is one of a number of ‘mysterious’ faults which occur in the manufacture of pottery. 1930A. B. Searle Encycl. Ceramic Industries III. 199/1 ‘Spit-out’ is most abundant when the atmosphere in the kiln is alternately reducing and oxidising. 1964H. Hodges Artifacts ii. 52 Pin-holes..and spit-out (fine, broken blisters) are most commonly due to the evolution of gases from the body during firing puncturing the molten glaze. a1977Harrison Mayer Ltd. Catal. 19/2 Spit-out. This is a common fault which occurs during the decorating fire and consists of the formation of minute blisters or bubbles in the glaze... Spit-out occurs at the higher enamel kiln temperature. |