| 摘要 |
PURPOSE: Provided is an improved clay for decoration which is cheap as well as dose not cling to hands when working with it, and finished things moulded with it keep their original shape. CONSTITUTION: A method for preparing improved clay for decoration comprises the steps of: (i) a first step to mix water 34-46% and pulp 4-6%, and stir; (ii) a second step to add poise 1.5-2.5% and pigments 1.5-2.5% providing soil feeling to get a first mixture; (iii) a third step to mix talc 19-21%, and PVC 26-30%, and add binder 2-4% composed of C.M.C, soluble bond, and cohesive agents, and then mix again to get a second mixture; (iv) a fourth step to mix the first mixture and the second, and pass through a vacuum soil kneader to remove air bubbles; and (v) a fifth step to form the mixture in a certain shape to provide to consumers.
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