FILM-MADE CONTAINER AND MANUFACTURING METHOD OF THE SAME

• Main Author: YOSHINAGA RYO
• Format: Patent
• Language: English; Japanese
• Published: 13.04.2017
• 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; MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER; MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER

PROBLEM TO BE SOLVED: To obtain a film-made container which prevents free-standing ability from being impaired after heating, inhibits an opening part from being closed, and enables its shape to be easily maintained.SOLUTION: A bag-like film-made container comprises at least a front surface film 1, a back surface film 2, and a bottom surface film 3 folded on a bottom surface, has seal parts at periphery parts of a left surface, a right surface, and an upper surface, and includes an opening part 4 arranged substantially parallel to the bottom surface and located at a container upper side. Embossments 5 extending from the bottom surface to the opening part are provided at the front surface film and the rear surface film, and a half cut 50 is provided on a surface of each embossment.SELECTED DRAWING: Figure 1 【課題】加熱後でも自立性が損なわれず、かつ、開口部が閉じることなく形状を維持しやすいフィルム製容器を得る。【解決手段】少なくとも前面フィルム１と、背面フィルム２と、底面に折り込まれる底面フィルム３と、からなり、左側面と右側面と上面との周縁部にシール部を有し、底面とほぼ平行な開口部４を容器上側に設けた袋状のフィルム製容器において、前面フィルムと背面フィルムに、底面から開口部に向かって伸びるエンボス５と、前記エンボスの表面にハーフカット５０とを設けたことを特徴とするフィルム製容器。【選択図】図１