| 摘要 |
FIELD: chemistry.SUBSTANCE: invention relates to composition of a crude mixture which can be used to make sculpture. The crude mixture for making sculpture contains, wt %: clay binder 51.2 , starch 0.4-0.6, cast iron shavings ground until complete passage through sieve No 008 48.0, carboxymethyl cellulose 0.34, sodium citrate 0.04-0.06.EFFECT: high density of articles moulded from the crude mixture while ensuring sharpness of their contours. |
