INTERLAYER FOR GLASS LAMINATE, GLASS LAMINATE AND METHOD FOR ATTACHING GLASS LAMINATE

• Main Authors: NAKAJIMA DAISUKE, II DAIZO, FUKAYA JUICHI, OMOTO IZUMI
• Format: Patent
• Language: English; Japanese
• Published: 05.10.2017
• Subjects: CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; FIXED CONSTRUCTIONS; FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES,FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS,BLINDS, GATES; GLASS; JOINING GLASS TO GLASS OR OTHER MATERIALS; LADDERS; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; METALLURGY; MINERAL OR SLAG WOOL; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS; SURFACE TREATMENT OF GLASS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

PROBLEM TO BE SOLVED: To provide an interlayer for glass laminate high in thermal insulation.SOLUTION: The interlayer for glass laminate 1 has an infrared reflective layer 2 reflecting infrared ray, a first resin layer 3 arranged in a first surface 2a side of the infrared reflective layer 2 and containing a thermoplastic resin and a second resin layer 4 arranged in a second surface 2b side of the infrared reflective layer 2 and containing the thermoplastic resin. Infrared transmittance of the first resin layer 3 at wavelength of 780 to 2100 nm is higher than that of the second resin layer 4 at wavelength of 780 to 2100 nm.SELECTED DRAWING: Figure 1 【課題】遮熱性が高い合わせガラス用中間膜を提供する。【解決手段】本発明に係る合わせガラス用中間膜１は、赤外線を反射する赤外線反射層２と、赤外線反射層２の第１の表面２ａ側に配置されており、かつ熱可塑性樹脂を含む第１の樹脂層３と、赤外線反射層２の第２の表面２ｂ側に配置されており、かつ熱可塑性樹脂を含む第２の樹脂層４とを備える。第１の樹脂層３の波長７８０〜２１００ｎｍにおける赤外線透過率が、第２の樹脂層４の波長７８０〜２１００ｎｍにおける赤外線透過率よりも高い。【選択図】図１