| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a printing method which is excellent in adhesive strength or coating film strength when tablets or the like are printed and can certainly give printing having excellent exfoliation resistance or friction resistance without spreading or becoming blurred by including a gelatinizing agent in a printing ink. SOLUTION: This method is carried out by printing a matter containing (B) a gelatinizing adjuvant facilitating the gelation of a component A on the printing surface by the use of (A) a printing ink containing a gelatinizing agent. Further, it is favorable that the component A is a mixture of one or more kinds selected from alginate salts, gellan gum, carageenan or pectin, the component B is calcium ion and/or potassium ion and the above printing ink contains one or more kinds selected from water-soluble resins, particularly water-soluble cellulose derivatives, pulluran, gum arabic, gelatin and the like, as a binder component.</p> |
