JPH0279239U

JPH0279239U -

Info

Publication number: JPH0279239U
Application number: JP1080989U
Authority: JP
Priority date: 1988-07-25
Filing date: 1989-02-02
Publication date: 1990-06-19

Description

[Brief explanation of drawings]

第１図は本考案の収縮包装用袋の第１実施例を
示し、第１図Ａはその全体図、第１図Ｂ，Ｃ，Ｄ
は部分図、第２図Ａ，Ｂ，は本考案の第２実施例
の部分図、第３図Ａ，Ｂは本考案の第３実施例の
部分図、第４図Ａは本考案の第４実施例の全体図
、第４図Ｂは第４実施例の斜視図、第５図Ａ，Ｂ
は第１、第２実施例の製造工程概略図、第６図Ａ
，Ｂ，Ｃは本考案の収縮包装用袋の使用要領図、
第７図Ａ，Ｂは従来の収縮包装用袋で収縮包装し
た包装物の斜視図、第８図Ａ，Ｂ，Ｃ，Ｄは従来
の収縮包装用袋の使用例の斜視図を示すものであ
る。１０……収縮包装用袋、１１……熱収縮性フイ
ルム、１２……ヒートシール部、１３……舌片、
１４……突設端（つけ根）、１５……開口導入傷
、１６……ミシン目、１７……切込み、１８……
ノツチ、１９……突起（状舌片）、２０……被包
装物、２２……舌片剥離導入傷、２３……ミシン
目、２４……半折部分。 Figure 1 shows the first embodiment of the shrink packaging bag of the present invention, Figure 1 A is its overall view, Figure 1 B, C, and D.
2A and B are partial views of the second embodiment of the present invention, Figures 3A and B are partial views of the third embodiment of the present invention, and Figure 4A is a partial view of the third embodiment of the present invention. An overall view of the fourth embodiment, FIG. 4B is a perspective view of the fourth embodiment, and FIGS. 5A and B
Figure 6A is a schematic diagram of the manufacturing process of the first and second embodiments.
, B, and C are usage instructions for the shrink wrapping bag of the present invention;
Figures 7A and B are perspective views of packages shrink-wrapped with conventional shrink-wrapping bags, and Figures 8A, B, C, and D are perspective views of examples of how conventional shrink-wrapping bags are used. be. DESCRIPTION OF SYMBOLS 10... Shrink packaging bag, 11... Heat shrinkable film, 12... Heat seal part, 13... Tongue piece,
14... Protruding end (root), 15... Opening introduction wound, 16... Perforation, 17... Notch, 18...
Notch, 19... protrusion (tongue), 20... packaged object, 22... tongue detachment introduction wound, 23... perforation, 24... half-folded portion.

Claims

[Claims for Utility Model Registration] (1) In a bag made of a heat-shrinkable film, a tongue piece is provided protruding from the periphery of the bag, and an opening introduction wound is formed near the protruding end of the tongue piece. A shrink packaging bag characterized by being provided in the opposite direction. (2) Claim 1, wherein the opening introduction scar is a perforation.
Shrink wrapping bag as described. (3) The shrink packaging bag according to claim 1, wherein the opening introduction wound is a notch. (4) The shrink packaging bag according to claim 1, wherein the opening introduction wound is a notch. (5) The shrink packaging bag according to claim 1, wherein the heat-shrinkable film is a tube-shaped bag. (6) The shrink packaging bag according to claim 1, wherein the heat-shrinkable film is tube-shaped. (7) Fold the heat-shrinkable film in half or overlap two sheets,
In a bag formed by opening one side of the upper and lower heat-shrinkable films, a tongue piece is provided protruding from the periphery of the bag, and an opening introduction wound is made near the protruding end of the tongue piece in the direction in which the tongue piece protrudes. A shrink packaging bag, which is provided in the opposite direction and has a tongue peeling introduction wound, which is a perforation, on the bottom side of the tongue. (8) The shrink packaging bag according to claim 7, wherein the heat-shrinkable film is made of a uniaxially stretched film, and the tongue piece is provided to protrude in the stretching direction. (9) The shrink packaging bag according to claim 7, wherein the tongue peeling introduction wound is provided on one side of the upper and lower heat-shrinkable films.