PRINTED MATTER PROTECTIVE SHEET

• Main Author: EZURE SHINICHI
• Format: Patent
• Language: English; Japanese
• Published: 19.01.2015
• Subjects: LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; PERFORMING OPERATIONS; TRANSPORTING

PROBLEM TO BE SOLVED: To facilitate, after a printed matter protective sheet has been pasted onto a printed matter, the release of a support medium and to prevent wrinkling even if the thickness of a protective layer is abated.SOLUTION: The provided printed matter protective sheet is obtained by laminating, in proper order, a porous and fibrous support medium including fibers having diameters of less than 5 d, a filmy protective layer having a thickness of 0.8-4 μm, and a tackifier. 【課題】印刷物保護シートを印刷物に貼付した後に、支持体を剥離しやすくし、保護層を薄膜化してもシワの発生を防ぐこと。【解決手段】繊維径が５デニール未満である繊維を含み多孔性繊維質である支持体、厚さが０．８〜４μｍであるフィルム状の保護層、及び粘着剤がこの順で積層された、印刷物保護シートである。【選択図】図１