PAPER CONTAINER, AND METHOD FOR MANUFACTURING THE SAME

• Main Authors: NAKAYAMA HIROSHI, OGAWARA KENJI
• Format: Patent
• Language: English; Japanese
• Published: 16.03.2017
• 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; MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGINGARTICLES OR MATERIALS; PACKAGES; PACKAGING ELEMENTS; PACKING; PERFORMING OPERATIONS; STORING; TRANSPORTING; UNPACKING

PROBLEM TO BE SOLVED: To inexpensively provide a paper container having a reclosing function, and a method for manufacturing the same.SOLUTION: A paper container has an opening and a lid part for opening/closing the opening. In the paper container having the opening and the lid part for opening/closing the opening, a thermal adhesive layer is provided in one of an opening periphery and a surface which the lid part contacts. In the paper container, a thermal adhesive layer is provided in one of an opening periphery and a surface which the lid part contacts, and the thermal adhesive layer exhibits adhesiveness by heating. A method for manufacturing the paper container includes simultaneously performing for heating the thermal adhesive layer, overlapping shrinking or film packaging sealing.SELECTED DRAWING: Figure 1 【課題】リクローズ機能を有する紙容器およびその製造方法を、安価に提供することを課題とする。【解決手段】開口部およびそれを開閉する蓋部を有する紙容器であって、開口部周辺と蓋部が接する面のいずれかの面に、感熱粘着剤層を設けてあり、開口部およびそれを開閉する蓋部を有する紙容器であって、開口部周辺と蓋部が接する面のいずれかの面に、感熱粘着剤層を設けてあり、感熱粘着剤層が加熱によって粘着性を発現するものであることを特徴とする紙容器であり、感熱粘着剤層への加熱は、オーバーラップシュリンクもしくはフィルム包装のシールと同時に行なうことを特徴とする紙容器の製造方法である。【選択図】図１