Title:
FOLDING ENVELOPE
Document Type and Number:
Japanese Patent JP2019084809
Kind Code:
A
Abstract:
To provide a folding envelope that prevents such an accident as erroneous enclosure of other people's information when inserting multiple pieces of paper into one envelope, and that unfolds into various conditions after opening, thereby making it easy to verify the information and attracting the receiver's interest.SOLUTION: A pair of unit sheets comprised of multiple pieces connected in a longitudinal direction via the folding lines 7 and 8 in the vertical direction is connected to another pair via the folding line 9 in the longitudinal direction, forming the envelope sheet S1, which is a folded envelope into two eventually at the folding line 9 in the longitudinal direction after folding at the folding lines 7 and 8 in the vertical direction. The facing pieces are respectively adhered in a peelable manner via a pseudo adhesive medium and eventually folded into two at the folding line 9 in the longitudinal direction, and the interface of the facing sides of the facing two pieces are adhered in a non-peelable manner. After removing the lower edge in a bag-sealed condition formed by the folding line 9 in the longitudinal direction and unfolding, the remaining pieces are connected to the left side edge and/or the right side edge of the non-peelable facing pieces.SELECTED DRAWING: Figure 3
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Inventors:
KIMURA YOSHIKAZU
TSUCHIYA MASATO
TSUCHIYA MASATO
Application Number:
JP2017224041A
Publication Date:
June 06, 2019
Filing Date:
November 02, 2017
Export Citation:
Assignee:
KYOTO DAIICHI KAGAKU KK
International Classes:
B42D15/02
Domestic Patent References:
| JP2012148546A | 2012-08-09 | |||
| JP2017007316A | 2017-01-12 | |||
| JP2010274422A | 2010-12-09 |