STRUCTURE FORMING SHEET AND SELF-STANDING PACKAGING BAG

• Main Authors: FUCHITA TAIJI, TOYOSHIMA KOSUKE, NAKAGAWA MINAMI, YOSHIMURA NOBUYOSHI
• Format: Patent
• Language: English; Japanese
• Published: 28.01.2021
• Subjects: ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS,e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES,DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; CONVEYING; HANDLING THIN OR FILAMENTARY MATERIAL; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING

To provide a novel structure forming sheet, and a self-standing packaging bag using the structure forming sheet, especially, a self-standing packaging bag which is apt to maintain self-standing properties even as contents decrease.SOLUTION: A structure forming sheet according to the present disclosure has an impregnated sheet-like base material, which has an impregnated part having impregnation resin cured and an un-impregnated part having no impregnation resin.SELECTED DRAWING: Figure 1 【課題】新規な構造体形成用シート、及び同構造体形成用シートを用いた自立性包装袋、特に内容物が減少しても自立性が維持されやすい自立性包装袋を提供する。【解決手段】本開示の構造体形成用シートは、被含浸性シート状基材を有しており、かつ被含浸性シート状基材は、含浸した樹脂が硬化している含浸部分と、樹脂が含浸していない非含浸部分とを有している。【選択図】図１