Printable polystyrene sheet material
Abstract
Abstract SHEET MATERIAL COMPRISING A FOAMED POLYSTYRENE SHEET AS A SUBSTRATE, AT LEAST ONE SURFACE OF SAID SUBSTRATE HAVING A CONTINUOUS CONTAING. SAID COATING COMPRISES AN INORGANIC PIGMENT AND 15 TO 50 PARTS, CALCULATED AS SOLID CONTENT BASED ON 100 PARTS BY WEIGHT OF THE SAID INORGANIC PIGMENT, OF A BINDER CONSISTING OF 80 TO 55% BY WEIGHT OF A WATER-INSOLUBLE SYNTHETIC POLYMERIC BINDER AND 20 TO 45% BY WEIGHT OF A WATER-SOLUBLE SYNTHETIC POLYMERIC BINDER AND/OR A NATURAL POLYMERIC BINDER. PAPER-LIKE SHEET MATERIAL HAS A CONCAVO-CONVEX DEPTH OF NO MORE THAN 30 MICRONS, A BEKK SURFACE SMOOTHNESS OF NO LESS THAN 200 SECOND AND A SURFACE ELECTRIC RESISTANCE OF NO MORE THAN 10**11 OHM.
Inventors
- 👤 Ching Yun Huang
- 👤 Akitoshi Kashiwagi
Bibliographic Details
Claims Analysis
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