JPS6331926U - - Google Patents
Info
- Publication number
- JPS6331926U JPS6331926U JP12610086U JP12610086U JPS6331926U JP S6331926 U JPS6331926 U JP S6331926U JP 12610086 U JP12610086 U JP 12610086U JP 12610086 U JP12610086 U JP 12610086U JP S6331926 U JPS6331926 U JP S6331926U
- Authority
- JP
- Japan
- Prior art keywords
- film
- lid material
- polypropylene film
- strength
- melting point
- 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
- 239000000463 material Substances 0.000 claims description 9
- 239000004743 Polypropylene Substances 0.000 claims description 5
- 229920001155 polypropylene Polymers 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 3
- 229920000728 polyester Polymers 0.000 claims description 2
- -1 polypropylene Polymers 0.000 claims 4
- 230000008018 melting Effects 0.000 claims 2
- 238000002844 melting Methods 0.000 claims 2
- 239000000565 sealant Substances 0.000 claims 2
- 239000000853 adhesive Substances 0.000 claims 1
- 230000001070 adhesive effect Effects 0.000 claims 1
- 239000011229 interlayer Substances 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 239000010410 layer Substances 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 claims 1
- 229920006284 nylon film Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
Landscapes
- Packages (AREA)
- Laminated Bodies (AREA)
Description
第１図は本考案の第一実施例に使用した容器本
体及び蓋材の材料構成を示す部分断面図。第２図
は同上の材料により容器本体と蓋材を構成してヒ
ートシールにより密封した部分断面図。第３図は
同上の開封状態を示す部分断面図。第４図は第２
実施例に使用した容器本体及び蓋材の材料構成を
示す部分断面図。第５図は同上の材料により容器
本体と蓋材を構成してヒートシールにより密封し
た部分断面図。第６図は同上の開封状態を示す部
分断面図である。
１……結晶性ポリエステルシート、２……易剥
離性フイルム、３……ポリプロピレンフイルム、
４……延伸ポリエステルフイルム（又は延伸ナイ
ロンフイルム）である。
FIG. 1 is a partial sectional view showing the material composition of the container body and lid material used in the first embodiment of the present invention. FIG. 2 is a partial cross-sectional view of a container body and a lid made of the same material and sealed by heat sealing. FIG. 3 is a partial sectional view showing the same as the above in an unsealed state. Figure 4 is the second
FIG. 3 is a partial cross-sectional view showing the material structure of the container body and lid material used in Examples. FIG. 5 is a partial sectional view of a container body and a lid made of the same material and sealed by heat sealing. FIG. 6 is a partial sectional view showing the same as the above in an unsealed state. 1...Crystalline polyester sheet, 2...Easily peelable film, 3...Polypropylene film,
4...Stretched polyester film (or stretched nylon film).
Claims (1)
して融点１５０°Ｃ以上、抗張力２００Kg／cm2
以上、フイルム層間強度１．０〜２．０Kg／１５
mm巾の剥離性を有するポリプロピレンもしくは変
性ポリプロピレンフイルムをシーラントとして積
層してなる容器本体または蓋材と、融点１５０°
Ｃ以上、抗張力３００Kg／cm2以上、フイルム層
間強度４．０Kg／１５mm巾以上のポリプロピレン
フイルムをシーラント層として複合された蓋材ま
たは容器主体とを、ヒートシールにより密封した
ことを特徴とする包装容器。 The melting point is 150°C or higher and the tensile strength is 200Kg/cm 2 through adhesive on one side of the crystalline polyester sheet.
Above, film interlayer strength 1.0-2.0Kg/15
Container body or lid material made by laminating polypropylene or modified polypropylene film with peelability of mm width as a sealant, and a melting point of 150°.
A packaging container characterized in that the lid material or container main body is sealed by heat sealing, and the lid material or container main body is made of a polypropylene film with a sealant layer and a polypropylene film having a tensile strength of 300 Kg/ cm 2 or more and a film interlaminar strength of 4.0 Kg/15 mm or more. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12610086U JPS6331926U (en) | 1986-08-19 | 1986-08-19 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12610086U JPS6331926U (en) | 1986-08-19 | 1986-08-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6331926U true JPS6331926U (en) | 1988-03-01 |
Family
ID=31019595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12610086U Pending JPS6331926U (en) | 1986-08-19 | 1986-08-19 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6331926U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5931574U (en) * | 1982-08-24 | 1984-02-27 | 三菱重工業株式会社 | forklift head guard |
| JPS6097851A (en) * | 1983-11-02 | 1985-05-31 | 凸版印刷株式会社 | Heat-insulating vessel |
-
1986
- 1986-08-19 JP JP12610086U patent/JPS6331926U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5931574U (en) * | 1982-08-24 | 1984-02-27 | 三菱重工業株式会社 | forklift head guard |
| JPS6097851A (en) * | 1983-11-02 | 1985-05-31 | 凸版印刷株式会社 | Heat-insulating vessel |
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