JPS6328665U - - Google Patents
Info
- Publication number
- JPS6328665U JPS6328665U JP12213886U JP12213886U JPS6328665U JP S6328665 U JPS6328665 U JP S6328665U JP 12213886 U JP12213886 U JP 12213886U JP 12213886 U JP12213886 U JP 12213886U JP S6328665 U JPS6328665 U JP S6328665U
- Authority
- JP
- Japan
- Prior art keywords
- heat
- sealed
- pull
- protruding
- open
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
Landscapes
- Packages (AREA)
Description
第１図乃至第５図は本考案の一実施例を示すも
ので、第１図は１枚のフイルムを２つ折りして形
成した密封包装体の一部切欠斜視図、第２図は使
用状態の一例を示す斜視図、第３図はフイルム基
材の構成を示す一部拡大断面図、第４図は２枚の
フイルムを貼合せて形成した密封包装体の一部切
欠斜視図、第５図は第１図Ａ―Ａ拡大断面図、第
６図は従来品の使用状態の一例を示す一部切欠斜
視図である。
１，１…接着面フイルム膜、２，２…アルミ箔
、３，３…ポリエステルフイルム、４…ヒートシ
ール部、５…開口部、６…未シールつまみ部、７
…突出状の注出口部、８…低温度ヒートシールに
よる弱シール部、Ｐ…密封包装体、ａ…中味。
Figures 1 to 5 show an embodiment of the present invention, with Figure 1 being a partially cutaway perspective view of a sealed package formed by folding a single film in half, and Figure 2 being in use. FIG. 3 is a partially enlarged sectional view showing the structure of the film base material; FIG. 4 is a partially cutaway perspective view of a sealed package formed by laminating two films together; FIG. The drawings are an enlarged sectional view taken along the line AA in FIG. 1, and FIG. 6 is a partially cutaway perspective view showing an example of a conventional product in use. DESCRIPTION OF SYMBOLS 1, 1... Adhesive surface film membrane, 2, 2... Aluminum foil, 3, 3... Polyester film, 4... Heat sealed part, 5... Opening part, 6... Unsealed knob part, 7
...Protruding spout part, 8...Weakly sealed part by low temperature heat sealing, P... Sealed package, a... Contents.
Claims (1)
ヒートシールによるプルオープン型密封包装体で
あつて、開口部に未シールつまみ部を設け、かつ
前記未シールつまみ部に連なる注出口部の形状を
突出状に形成するとともに前記突出状注出口部の
ヒートシール部を他部のヒートシール部より低温
度ヒートシールによる弱シール部となし、さらに
前記弱シール部の内縁部を所要細巾からなる線状
の強シール部となしたことを特徴とするヒートシ
ールによるプルオープン型密封包装体。 A heat-sealed pull-open sealed package whose adhesive surface is a heat-sealable film film, wherein an unsealed knob is provided at the opening, and a spout connected to the unsealed knob has a protruding shape. At the same time, the heat-sealed portion of the protruding spout portion is made into a weak sealing portion by heat-sealing at a lower temperature than other heat-sealed portions, and the inner edge of the weakly sealed portion is formed with a linear shape having a required width. A heat-sealed pull-open sealed package characterized by a strong seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12213886U JPS6328665U (en) | 1986-08-11 | 1986-08-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12213886U JPS6328665U (en) | 1986-08-11 | 1986-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6328665U true JPS6328665U (en) | 1988-02-25 |
Family
ID=31012053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12213886U Pending JPS6328665U (en) | 1986-08-11 | 1986-08-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6328665U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001335065A (en) * | 2000-05-30 | 2001-12-04 | Tashichiro Harada | Packaging bag |
| JP2007106488A (en) * | 2005-10-17 | 2007-04-26 | Omori Mach Co Ltd | Package with opening function |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5379686A (en) * | 1976-12-23 | 1978-07-14 | Tadao Watanabe | Packing body of varied heat sealing strength and method of producing same |
-
1986
- 1986-08-11 JP JP12213886U patent/JPS6328665U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5379686A (en) * | 1976-12-23 | 1978-07-14 | Tadao Watanabe | Packing body of varied heat sealing strength and method of producing same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001335065A (en) * | 2000-05-30 | 2001-12-04 | Tashichiro Harada | Packaging bag |
| JP2007106488A (en) * | 2005-10-17 | 2007-04-26 | Omori Mach Co Ltd | Package with opening function |