One presss from both sides half bag of file

• Main Author: HE JIEWEI
• Format: Patent
• Language: Chinese; English
• Published: 18.01.2017
• Subjects: BOOKBINDING; FILE CARDS; FILES; FILING APPLIANCES; INDEXING; PERFORMING OPERATIONS; SHEETS TEMPORARILY ATTACHED TOGETHER; SPECIAL PRINTED MATTER; TRANSPORTING

The utility model relates to an one presss from both sides half bag of file, front cover and back cover have, the intermediate position of front cover and back cover is equipped with the crease line, on the front cover dorsad back cover one side be equipped with front sheet, make and form half bag between front sheet and the front cover, front sheet on by the back cover one side edge outside extend relative with the crease line form, and front sheet's waist is fixed in and forms the blank pressing line on the front cover, front sheet's the bottom and the bottom of front cover, the bottom reciprocal anchorage of back cover forms the blank pressing line, it forms the file to make between the recto and verso. The utility model has the advantages of: be equipped with half bag in front, can place some less data such as file, and take conveniently, be big file at the back, can place great file, establish the tangible form simultaneously and can optionally seal the strip for protect the file in the big file, in orde