GLASS LAMINATE INSPECTION METHOD

• Main Authors: HAMANO KENJI, NOGUCHI KAZUYA
• Format: Patent
• Language: English; Japanese
• Published: 26.10.2023
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

To enable reliable detection of dents on a laminate.SOLUTION: A glass laminate inspection method of the present invention is for inspecting a laminate 1 comprising a resin plate having glass pasted thereon, and comprises steps of irradiating a main surface 1a of the laminate arranged to face substantially the vertical direction with light, projecting the light transmitting through the laminate 1 onto a screen 4, and checking the condition of dents from an image projected on the back side of the screen 4.SELECTED DRAWING: Figure 1 【課題】確実に積層体の窪みを検出すること。【解決手段】本発明のガラス積層体の検査方法は、樹脂板にガラスが貼り付けられた積層体１の検査方法であって、主面１ａが、略鉛直方向を向くように配置された積層体の主面に対して、光を照射する工程と、積層体１を透過した光を、スクリーン４上に映し出す工程と、スクリーン４の裏側に映し出された像から、窪みの状態を確認する工程とを含む。【選択図】図１