PEELABLE LAMINATE

• Main Authors: KUTSUWA KOJI, HIRAI KENJI, MIDORIKAWA YOSHIMI
• Format: Patent
• Language: English; Japanese
• Published: 08.10.2020
• Subjects: BOOK COVERS; BOOKBINDING; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDEDFOR; FILES; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; 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

To provide a peelable laminate capable of providing a delivery slip, a three-layered label and a pseudo three-layered label without having problems of stickiness on the surface of the adhesive layer of a slip after peeling, re-bonding by pressing, increase in peel strength with the lapse of time in high temperature and high humidity environment and the like.SOLUTION: A peelable laminate consisting of a substrate sheet 1, a pseudo release layer 2 including a silicone acrylic resin and laminated on the substrate sheet and a resin layer 3 including a carboxyl group containing resin and laminated on the pseudo release layer can be peeled between the pseudo release layer and the resin layer.SELECTED DRAWING: Figure 1 【課題】剥離後の伝票の粘着層面のベタ付き、加圧による再接着、高温高湿環境下経時で剥離強度の上昇などの問題がない、配送伝票、３層ラベル及び疑似３層ラベルを与える、剥離可能積層体の提供。【解決手段】基材シート１、該基材シート上に積層された擬似剥離層２、及び該擬似剥離層上に積層された樹脂層３から成り、該擬似剥離層がシリコーンアクリル樹脂を含有し、該樹脂層がカルボキシル基含有樹脂を含有し、該擬似剥離層と該樹脂層との間が剥離可能である剥離可能積層体。【選択図】図１