JPH0317073U

JPH0317073U -

Info

Publication number: JPH0317073U
Application number: JP7706989U
Authority: JP
Priority date: 1989-06-30
Filing date: 1989-06-30
Publication date: 1991-02-20

Description

[Brief explanation of drawings]

第１図〜第４図はこの考案による包装材の第１
の実施例を示し、第１図は平面図、第２図は収縮
しない状態を示す一部断面正面図、第３図は収縮
した状態を示す正面図、第４図は復元した状態を
示す一部断面概略斜視図、第５図〜第７図はこの
考案による包装材の第２の実施例を示し、第５図
は平面図、第６図は収縮しない状態を示す一部断
面正面図、第７図は復元した状態を示す一部断面
概略斜視図、第８図はこの考案による包装材の第
３の実施例を示し、復元した状態を示す一部断面
概略斜視図である。１，１１，２１……包装材、２，１２，２２…
…テイツシユ、３，１３，２３……底材、４，１
４，２４……縁部、５……開口部、６，１６，２
６……蓋材、７……易開封性ラベル、１５……切
り込み、１７，２７……易開封性フイルム。 Figures 1 to 4 show the first packaging material according to this invention.
Fig. 1 is a plan view, Fig. 2 is a partially sectional front view showing an unshrinked state, Fig. 3 is a front view showing a shrunken state, and Fig. 4 is a front view showing a restored state. 5 to 7 show a second embodiment of the packaging material according to this invention, FIG. 5 is a plan view, and FIG. 6 is a partially sectional front view showing a non-shrinkable state. FIG. 7 is a partially cross-sectional schematic perspective view showing the restored state, and FIG. 8 is a partially cross-sectional schematic perspective view showing the third embodiment of the packaging material according to this invention. 1, 11, 21... Packaging material, 2, 12, 22...
...Taste, 3,13,23...Bottom material, 4,1
4, 24... Edge, 5... Opening, 6, 16, 2
6... Lid material, 7... Easy-to-open label, 15... Notch, 17, 27... Easy-to-open film.

Claims

[Scope of Claim for Utility Model Registration] (1) A lid that is capable of storing papers such as newspapers in a stacked state inside and has a take-out port at the upper end of a deformable gas-impermeable bottom material. After the bottom material is placed in a vacuum state and the bottom material and paper are shrunk, an easy-to-open member is temporarily attached to the outlet to prevent air from entering. packaging material. (2) The packaging material according to claim 1, wherein the lid material has an opening formed in the center thereof, and an easily openable member is temporarily attached to cover the opening. (3) The packaging material according to claim 1, wherein the lid material has a notch formed in its center, and an easy-to-open member is temporarily attached to cover the notch. (4) The lid material is formed from two plate materials,
2. The packaging material according to claim 1, wherein the two plates are polymerized to form an ejection opening between them, and an easily openable member is temporarily attached to cover the polymerized portion. (5) The lid material is made of a gas-impermeable material, and the easy-to-open member is temporarily attached to cover only the outlet portion of the lid material. 4. The packaging material according to any one of item 4. (6) The lid material is made of a gas-impermeable material, and the easily openable member has approximately the same size as the lid material and is temporarily attached over the entire surface of the lid material. The packaging material according to any one of claims 2 to 4. (7) It has a bottom material whose lower end is closed by deep drawing at least 10 mm deeper than the height of the stored items such as papers, etc., and a take-out port for taking out the stored items. and a lid member whose mouth is temporarily closed with an easy-to-open member, and after the bottom material is brought into a vacuum state and contracts together with the contents, it is closed with the lid member and held in the contracted state. A packaging material featuring: