JPH03114769U - - Google Patents
Info
- Publication number
- JPH03114769U JPH03114769U JP7811290U JP7811290U JPH03114769U JP H03114769 U JPH03114769 U JP H03114769U JP 7811290 U JP7811290 U JP 7811290U JP 7811290 U JP7811290 U JP 7811290U JP H03114769 U JPH03114769 U JP H03114769U
- Authority
- JP
- Japan
- Prior art keywords
- packaging
- easy
- open
- packaging material
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000004806 packaging method and process Methods 0.000 claims description 13
- 239000005022 packaging material Substances 0.000 claims description 10
- 239000010410 layer Substances 0.000 claims description 4
- 239000000565 sealant Substances 0.000 claims description 3
- 239000002344 surface layer Substances 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 229920005989 resin Polymers 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims 5
- 239000003795 chemical substances by application Substances 0.000 claims 1
- 229920000554 ionomer Polymers 0.000 claims 1
- 238000003466 welding Methods 0.000 claims 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Packages (AREA)
Description
第１図は、本考案の１実施例品を示す包装体の
概略斜面図、第２図は第１図の−線断面図、
第３図は、本考案の実施例品に利用された包装材
の積層構成を説明する断面図、第４図は、包装材
に形成されているコールドシール剤の塗布部分の
パターンを説明する平面図、第５図は、本考案の
別の実施例品に利用された包装材の積層構成を説
明する断面図、第６図は、本考案の包装体の開封
状態を説明する概略断面図である。
１……包装体、２……包装袋、３……包装袋の
サイドシール部、４……包装袋の背シール部、５
……内填物、１０……包装材用基材、１２……コ
ールドシール剤層、２２……包装材の内周面層を
なす熱溶着性樹脂層。
FIG. 1 is a schematic perspective view of a package showing an embodiment of the present invention, FIG. 2 is a sectional view taken along the - line in FIG. 1,
FIG. 3 is a cross-sectional view illustrating the laminated structure of the packaging material used in the example product of the present invention, and FIG. 4 is a plan view illustrating the pattern of the cold sealant applied area formed on the packaging material. 5 is a sectional view illustrating the laminated structure of the packaging material used in another embodiment of the present invention, and FIG. 6 is a schematic sectional view illustrating the unsealed state of the package of the present invention. be. DESCRIPTION OF SYMBOLS 1... Packaging body, 2... Packaging bag, 3... Side seal part of packaging bag, 4... Back seal part of packaging bag, 5
... Inner filler, 10 ... Base material for packaging material, 12 ... Cold sealant layer, 22 ... Heat-fusible resin layer forming the inner peripheral surface layer of packaging material.
Claims (1)
る背シール部と、該背シール部の上、下両端縁に
おいて背シール部に対して直角方向に伸びるサイ
ドシール部とを具備する包装袋と、該包装袋の内
部に封入されている内填物とからなる平面矩形状
の包装体において、前記包装袋における背シール
部が、包装材の左、右両側辺部における内周面層
に塗布されているコールドシール剤によるシール
部とされており、しかも、該背シール部のシール
強度がサイドシール部のシール強度よりも小さく
されていることを特徴とする易開封性の包装体。 ２ 実用新案登録請求の範囲第１項記載の易開封
性の包装体において、包装袋のサイドシール部が
、包装材の内周面層に、塗布されているコールド
シール剤によるシール部とされていることを特徴
とする易開封性の包装体。 ３ 実用新案登録請求の範囲第１項記載の易開封
性の包装体において、包装袋のサイドシール部が
、包装材の内周面層同士の熱溶着によるシール部
とされていることを特徴とする易開封性の包装体
。 ４ 実用新案登録請求の範囲第３項記載の易開封
性の包装体において、包装材の内周面層がアイオ
ノマー樹脂によつて形成されていることを特徴と
する易開封性の包装体。[Scope of Claim for Utility Model Registration] 1. A back seal consisting of gassho paste parts on both left and right sides of the packaging material, and extending in a direction perpendicular to the back seal at both upper and lower edges of the back seal. In a planar rectangular packaging body consisting of a packaging bag having a side seal portion and an inner filler sealed inside the packaging bag, the back seal portion of the packaging bag is located on the left and right sides of the packaging material. The sealing portion is formed by a cold sealing agent applied to the inner circumferential layer on both sides, and the sealing strength of the back sealing portion is smaller than that of the side sealing portion. Easy-to-open packaging. 2. In the easy-to-open packaging described in claim 1 of the utility model registration claim, the side seal portion of the packaging bag is sealed by a cold sealant applied to the inner circumferential surface layer of the packaging material. An easy-to-open package characterized by: 3. The easy-to-open package described in claim 1 of the utility model registration claim, characterized in that the side seal portion of the packaging bag is a seal portion formed by heat welding between the inner circumferential layers of the packaging material. Easy-to-open packaging. 4. The easy-open package according to claim 3 of the utility model registration, characterized in that the inner peripheral surface layer of the packaging material is formed of an ionomer resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990078112U JP2537393Y2 (en) | 1990-01-27 | 1990-07-23 | Easy-open packaging |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2-6654 | 1990-01-27 | ||
| JP665490 | 1990-01-27 | ||
| JP1990078112U JP2537393Y2 (en) | 1990-01-27 | 1990-07-23 | Easy-open packaging |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03114769U true JPH03114769U (en) | 1991-11-26 |
| JP2537393Y2 JP2537393Y2 (en) | 1997-05-28 |
Family
ID=33161296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990078112U Expired - Lifetime JP2537393Y2 (en) | 1990-01-27 | 1990-07-23 | Easy-open packaging |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2537393Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019077502A (en) * | 2010-04-12 | 2019-05-23 | アルトリア クライアント サービシーズ エルエルシー | Bag product for mouth use |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5665260B2 (en) | 2008-03-31 | 2015-02-04 | 大日本印刷株式会社 | Packaging material and packaging bag using the same |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60139760U (en) * | 1984-02-29 | 1985-09-14 | 凸版印刷株式会社 | packaging |
| JPS60169156U (en) * | 1984-04-18 | 1985-11-09 | 凸版印刷株式会社 | Easy-to-open packaging |
-
1990
- 1990-07-23 JP JP1990078112U patent/JP2537393Y2/en not_active Expired - Lifetime
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60139760U (en) * | 1984-02-29 | 1985-09-14 | 凸版印刷株式会社 | packaging |
| JPS60169156U (en) * | 1984-04-18 | 1985-11-09 | 凸版印刷株式会社 | Easy-to-open packaging |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019077502A (en) * | 2010-04-12 | 2019-05-23 | アルトリア クライアント サービシーズ エルエルシー | Bag product for mouth use |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2537393Y2 (en) | 1997-05-28 |