ADHESIVE SHEET AND PRINTED MATERIAL

• Main Authors: OKUBO TAKUMA, MOTOHASHI NOZOMI
• Format: Patent
• Language: English; Japanese
• Published: 26.05.2022
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; CHEMISTRY; COLOUR PRINTING; DYES; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; LINING MACHINES; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; PAINTS; PERFORMING OPERATIONS; POLISHES; PRINTING; PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; STAMPS; TRANSPORTING; TYPEWRITERS; USE OF MATERIALS AS ADHESIVES

To provide an adhesive sheet that is excellent in weather resistance and the like and is suitable for inkjet printing, and provide a printed material that is excellent in weather resistance and the like and has a printed part of high print quality, with less smearing due to inkjet printing.SOLUTION: The inventive adhesive sheet is used in inkjet printing. The adhesive sheet has a substrate composed of materials containing polyvinyl chloride and a cellulose derivative. The cellulose derivative is preferably at least one of cellulose acetate propionate and cellulose acetate butylate.SELECTED DRAWING: Figure 1 【課題】耐候性等に優れるとともに、インクジェット法による印刷適性に優れる粘着シートを提供すること、また、耐候性等に優れるとともに、インクジェット法による滲み等の少ない優れた印刷品質の印刷部を有する印刷物を提供すること。【解決手段】本発明の粘着シートは、インクジェット法による印刷に用いられる粘着シートであって、ポリ塩化ビニルおよびセルロース誘導体を含む材料で構成された基材と、粘着剤層とを有することを特徴とする。前記セルロース誘導体は、セルロースアセテートプロピオネート、セルロースアセテートブチレートのうちの少なくとも一方であるのが好ましい。【選択図】図１