PROBLEM TO BE SOLVED: To provide a laminate sheet in which problems in such points as function, strength, and appearance quality are suppressed, and an interlayer for producing the laminate sheet.SOLUTION: In a laminate sheet (vehicle glass laminate sheet 102), a first tabular body (first glass sheet 201) curved into a first curvature shape and a second tabular body (second glass sheet 202) having a second shape different from the first curvature shape are bonded by an interlayer 301. The laminate sheet includes, in a plane view, a peripheral region 313 and an in-plane region 314. The peripheral region 313 includes a flat region 313a and an undulating region 313b.SELECTED DRAWING: Figure 4
【課題】機能、強度、外観品質等の点における問題が抑制された積層板および当該積層板を製造するための中間膜を提供する。【解決手段】第1湾曲形状に湾曲された第1板状体(第1ガラス板201)と、第1湾曲形状とは異なる第2形状を有する第2板状体(第2ガラス板202)とが中間膜301によって接合された積層板(車両用合わせガラス板102)であって、当該積層板は、平面視において、周縁領域313と面内領域314を有し、周縁領域313は、平坦領域313aと起伏領域313bとを備える。【選択図】図4
LAMINATE SHEET AND INTERLAYER
積層板および中間膜
16.02.2017
Patent
Elektronische Ressource
Japanisch
IPC: | B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM , Schichtkörper, d.h. aus Ebenen oder gewölbten Schichten, z.B. mit zell- oder wabenförmiger Form, aufgebaute Erzeugnisse / B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS |