RE-DETACHABLE SHEET

• Main Authors: KIMURA TORU, ASAMI AKI
• Format: Patent
• Language: English; Japanese
• Published: 13.10.2016
• Subjects: BOOK COVERS; BOOKBINDING; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR; FILES; LOOSE LEAVES; MOVABLE-STRIP WRITING OR READING APPARATUS; PERFORMING OPERATIONS; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITYFEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOTOTHERWISE PROVIDED FOR; SPECIAL PRINTED MATTER; TRANSPORTING

PROBLEM TO BE SOLVED: To provide a re-detachable sheet comprising a pressure-sensitive adhesive layer in which the adhesive layer contains a microencapsulated active ingredient for expressing a function other than pressure sensitivity, and breakage of a microcapsule can be suppressed until completion of manufacturing process thereof.SOLUTION: A re-detachable sheet comprising a printing layer 12 on a base material sheet 11, and a pressure-sensitive adhesive layer 13 on the printing layer 12, in which overlapped surfaces of the base material sheet 11 can be re-detachably adhered to each other via the pressure-sensitive adhesive layer 13, and the pressure-sensitive adhesive layer 13 contains a microencapsulated active ingredient 14 for expressing a function other than pressure sensitivity.SELECTED DRAWING: Figure 1 【課題】感圧接着剤層を備えた再剥離性シートであって、前記感圧接着剤層は感圧接着性以外の機能を発現するためのマイクロカプセル化された有効成分を含有し、製造工程が終了するまでの間に、前記マイクロカプセルの破壊を抑制できる再剥離性シートの提供。【解決手段】基材シート１１上に印刷層１２を備え、印刷層１２上に感圧接着剤層１３を備えてなり、感圧接着剤層１３を介して基材シート１１の重ね合わせ面同士を、再剥離可能に接着できる再剥離性シートにおいて、感圧接着剤層１３を、これが感圧接着性以外の機能を発現するための、マイクロカプセル化された有効成分１４を含有するものとする。【選択図】図１