COMPOSITE STRUCTURE, AND DOUBLE-SIDED ADHESIVE TAPE

• Main Author: HIDA TOMOHIRO
• Format: Patent
• Language: English; Japanese
• Published: 18.02.2021
• Subjects: ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; ADHESIVES; CHEMISTRY; DYES; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; PAINTS; PERFORMING OPERATIONS; POLISHES; TRANSPORTING; USE OF MATERIALS AS ADHESIVES

To provide a composite structure which can bond a fabric and a synthetic resin material with good workability without impairing feeling of the fabric, and has sufficient load-resistant performance under ultrahigh temperature.SOLUTION: A composite structure includes a synthetic resin material 21, a fabric 22 and a double-sided adhesive tape 23 that is arranged between the synthetic resin material and the fabric and bonds them, and has a shear strength at 140°C of 15 mN/mm2 or more. The double-sided adhesive tape is a substrate-less double-sided adhesive tape, and is bonded directly to the fabric.SELECTED DRAWING: Figure 1 【課題】布帛の風合いを損なうことなく、良好な作業性で布帛と合成樹脂材料を貼り合わせることが可能であり、かつ超高温下においても十分な耐荷重性能を有する、複合構成体を提供する。【解決手段】複合構成体は、合成樹脂材料２１と、布帛２２と、合成樹脂材料と布帛の間に配置され、かつこれらを貼り合わせる両面粘着テープ２３とを備える複合構成体であって、１４０℃におけるせん断強度が１５ｍＮ／ｍｍ２以上である。両面粘着テープが、基材レス両面粘着テープであり、前記布帛に直接接着される。【選択図】図１