REFILL PACKING BAG

PROBLEM TO BE SOLVED: To enable contents to be poured through a pour spout with improved smoothness.SOLUTION: A refill packing bag 1A comprises: sheets 2 and 3; and a seal section S which partially seals peripheral borders of the sheets 2 and 3 in a state where the sheets 2 and 3 are overlapped each...

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Bibliographic Details
Main Authors NAGAMORI MINAKO, KUDO RURI
Format Patent
LanguageEnglish
Japanese
Published 05.11.2015
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
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Summary:PROBLEM TO BE SOLVED: To enable contents to be poured through a pour spout with improved smoothness.SOLUTION: A refill packing bag 1A comprises: sheets 2 and 3; and a seal section S which partially seals peripheral borders of the sheets 2 and 3 in a state where the sheets 2 and 3 are overlapped each other. Each of the sheets 2 and 3 has: a right border 2R; a left border 2L; an upper border 2T; a pour spout section 8 and embossed lines 30 and 31. The pour spout section 8 is positioned at an upper left corner section 2ul where the left border 2L and the upper border 2T intersect and has a tapered shape. The embossed lines 30 and 31 are linear and outwardly protruded. The seal section S has a wide seal portion 12, which is formed in a manner that protrudes toward the right border 2R, at least in an area close to the pour spout section 8 on the left border 2L. The embossed line 30 is linearly extended from a position close to a tip of the pour spout section 8 toward a lower right corner section 2lr. The embossed line 31 is positioned closer to the upper border 2T than the embossed line 30 and extended in a curve toward the embossed line 30. 【課題】内容物の注出口からの注出をよりスムーズに行う。【解決手段】詰替え用袋１Ａは、シート２，３と、シート２，３が重ね合わされた状態でシート２，３の周縁同士が部分的にシールされたシール部Ｓとを備える。シート２，３はそれぞれ、右側縁２Ｒと、左側縁２Ｌと、上縁２Ｔと、注出口部８と、エンボス線３０，３１とを有する。注出口部８は、左側縁２Ｌと上縁２Ｔとが交差する左上隅部２ｕｌに設けられ、先細り状を呈する。エンボス線３０，３１は、外方に向けて突出し且つ線状を呈する。シール部Ｓは、左側縁２Ｌのうち少なくとも注出口部８寄りにおいて、右側縁２Ｒに向けて突出するように形成された広幅シール部１２を有する。エンボス線３０は、注出口部８の先端近傍から右下隅部２ｌｒに向けて直線状に延びる。エンボス線３１は、エンボス線３０よりも上縁２Ｔ側に位置し、エンボス線３０に向けて突出するように湾曲した曲線状に延びる。【選択図】図１
Bibliography:Application Number: JP20150142133