JPS6258981B2 - - Google Patents
Info
- Publication number
- JPS6258981B2 JPS6258981B2 JP55086903A JP8690380A JPS6258981B2 JP S6258981 B2 JPS6258981 B2 JP S6258981B2 JP 55086903 A JP55086903 A JP 55086903A JP 8690380 A JP8690380 A JP 8690380A JP S6258981 B2 JPS6258981 B2 JP S6258981B2
- Authority
- JP
- Japan
- Prior art keywords
- polyethylene
- laminated
- aluminum foil
- sheet
- tube container
- 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.)
- Expired
Links
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 16
- 229910052782 aluminium Inorganic materials 0.000 claims description 16
- 239000011888 foil Substances 0.000 claims description 12
- 239000000853 adhesive Substances 0.000 claims description 9
- 230000001070 adhesive effect Effects 0.000 claims description 9
- 229920003002 synthetic resin Polymers 0.000 claims description 8
- 239000000057 synthetic resin Substances 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 7
- 229920000728 polyester Polymers 0.000 claims description 5
- 239000000126 substance Substances 0.000 claims description 5
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 description 22
- -1 polyethylene Polymers 0.000 description 22
- 229920000573 polyethylene Polymers 0.000 description 22
- 229920006267 polyester film Polymers 0.000 description 6
- 239000000123 paper Substances 0.000 description 3
- 239000000606 toothpaste Substances 0.000 description 3
- 229940034610 toothpaste Drugs 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 229920000554 ionomer Polymers 0.000 description 2
- 229920006284 nylon film Polymers 0.000 description 2
- 241000219198 Brassica Species 0.000 description 1
- 235000003351 Brassica cretica Nutrition 0.000 description 1
- 235000003343 Brassica rupestris Nutrition 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- QKSKPIVNLNLAAV-UHFFFAOYSA-N bis(2-chloroethyl) sulfide Chemical compound ClCCSCCCl QKSKPIVNLNLAAV-UHFFFAOYSA-N 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 229920006262 high density polyethylene film Polymers 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 235000010460 mustard Nutrition 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Landscapes
- Tubes (AREA)
Description
本発明はラミネートチユーブ容器に関する。
アルミニウム箔の両面に一層又は多層の合成樹
脂層を積層して成るシートを丸めて、これをその
胴部とし、絞り出しのための絞出口を設けて成る
ラミネートチユーブ容器は従来から知られてい
る。このシートは、例えば、外側から静電防止ポ
リエチレン、ポリエチレン、乳白色ポリエチレ
ン、ポリエチレン、紙、ポリエチレン、アルミニ
ウム箔ポリエチレン、アイオノマー、ポリエチレ
ンをこの順に積層して成る。しかしながら、この
シートで胴部を形成したチユーブ容器は、例えば
ヒノキテオール入り練歯みがき等の薬品性の強い
内容物を収容する時、ヒノキテオールは合成樹脂
層を浸透してアルミニウム箔が腐蝕され、剥離し
たり、内面のポリエチレンが着色されたりする欠
点を持つている。
本発明はこのような事情によつてなされたもの
で、アルミニウム箔の両面に一層又は多層の合成
樹脂層を積層して成るシートを丸めてその胴部を
形成したラミネートチユーブ容器において、前記
シートとして、アルミニウムの内面に、二液反応
型のポリエステル系接着剤を介してガスバリヤ性
の高い二軸延伸フイルムを積層し、更に必要に応
じて合成樹脂層を積層したシートを用いることを
特徴とする耐薬品性の高いラミネートチユーブ容
器である。
本発明における二液反応型のポリエステル系接
着剤としては、例えば、東洋モートン(株)製AD503
―35E等が使用できる。
また、この接着剤を塗布する前に、アルミニウ
ム箔の表面をアルミニウムの処理剤で処理してお
くことが望ましく、この処理剤としてはエポキシ
―リン酸系、エポキシ―フエノール系、フエノー
ル―ブチラール系等のアルミニウムのフイニツシ
ング剤として知られているものが使用できる。
積層する二軸延伸フイルムとしては、例えばポ
リエステル、あるいはナイロンフイルムが使用で
きる。
こうしてポリエステル又はナイロンフイルムを
積層した後、この上（即ち筒状とした時の内側）
に更に他の合成樹脂層を積層することができる。
積層できる合成樹脂は、例えばポリエチレン、あ
るいはアイオノマー等である。
なお、アルミニウム箔の外側は従来のチユーブ
容器と同一の層構成で良く、例えば、アルミニウ
ム箔の上（外側）に順にポリエチレン、紙、ポリ
エチレン、乳白ポリエチレン、ポリエチレン、静
電防止ポリエチレンを積層することができる。
以下、実施例により本発明を説明する。
実施例
20μのアルミニウム箔の表面に、溶融状態の二
液反応型ポリエステル系接着剤（AD503―35E）
を１〜２ｇ／m2塗布し、すぐに12μのポリエステ
ルフイルムを積層した。この後、更に２〜３ｇ／
m2の前記接着剤を塗布し、90μの二軸延伸ポリエ
チレンフイルムを積層した。なお、アルミニウム
箔はその反対面に、順に、ポリエチレン、紙、ポ
リエチレン、乳白色ポリエチレン、ポリエチレ
ン、静電防止ポリエチレンが積層されているもの
を用いた。
得られたシートを、このポリエステルフイルム
を積層した方を内側にして丸め、これを胴部とし
てチユーブ容器を作製した。
得られたチユーブ容器に、ヒノキテオールを含
む練歯みがきを収容して、40℃、湿度20％の条件
で２週間放置し、アルミニウム箔とポリエステル
フイルムの状態を調べたところ、アルミニウム箔
の腐蝕はなく、ポリエステルフイルムも変形や変
質を生じていなかつた。
また、各フイルム間の接着強度を調べたとこ
ろ、表１のような結果が得られた。
The present invention relates to laminated tube containers. A laminated tube container is conventionally known, which is made by rolling up a sheet made by laminating one or more synthetic resin layers on both sides of an aluminum foil, using this as the body, and providing a squeeze opening for squeezing. This sheet is made by laminating, for example, antistatic polyethylene, polyethylene, milky white polyethylene, polyethylene, paper, polyethylene, aluminum foil polyethylene, ionomer, and polyethylene in this order from the outside. However, when a tube container whose body is made of this sheet contains strongly chemical contents such as toothpaste containing hinokiteol, hinokiteol permeates the synthetic resin layer and corrodes the aluminum foil, causing it to peel off. However, the inner polyethylene has the disadvantage of being colored. The present invention was made under these circumstances, and provides a laminated tube container in which the body is formed by rolling up a sheet made by laminating one or more synthetic resin layers on both sides of an aluminum foil. , a sheet made by laminating a biaxially oriented film with high gas barrier properties on the inner surface of aluminum via a two-component reactive polyester adhesive, and further laminating a synthetic resin layer as necessary. This is a laminated tube container with high chemical properties. As the two-component reactive polyester adhesive in the present invention, for example, AD503 manufactured by Toyo Morton Co., Ltd.
-35E etc. can be used. Also, before applying this adhesive, it is desirable to treat the surface of the aluminum foil with an aluminum treatment agent, such as epoxy-phosphoric acid type, epoxy-phenol type, phenol-butyral type, etc. Known aluminum finishing agents can be used. As the biaxially stretched film to be laminated, for example, polyester or nylon film can be used. After laminating polyester or nylon film in this way, on top of this (i.e. inside when made into a cylinder)
Further, another synthetic resin layer can be laminated thereon.
The synthetic resin that can be laminated is, for example, polyethylene or ionomer. The outside of the aluminum foil may have the same layer structure as a conventional tube container. For example, polyethylene, paper, polyethylene, milky white polyethylene, polyethylene, and antistatic polyethylene may be laminated in order on the aluminum foil (outside). can. The present invention will be explained below with reference to Examples. Example: Two-component reactive polyester adhesive (AD503-35E) in molten state was applied to the surface of 20μ aluminum foil.
was applied at 1 to 2 g/m 2 and immediately laminated with a 12μ polyester film. After this, an additional 2 to 3 g/
m2 of the above adhesive was applied and laminated with a 90μ biaxially oriented polyethylene film. The aluminum foil used had polyethylene, paper, polyethylene, milky white polyethylene, polyethylene, and antistatic polyethylene laminated in this order on the opposite side. The obtained sheet was rolled up with the side on which the polyester film was laminated on the inside, and a tube container was produced using this as the body. The obtained tube container was filled with toothpaste containing hinokiteol and left for two weeks at 40°C and 20% humidity, and the condition of the aluminum foil and polyester film was examined. There was no corrosion of the aluminum foil. The polyester film was not deformed or altered in quality. Furthermore, when the adhesive strength between each film was examined, the results shown in Table 1 were obtained.
【表】
また、最内層のポリエチレンフイルムとして、
低密度ポリエチレンを用いると、上記ヒノキテオ
ール入り歯みがきを充填した後、二週間後、ポリ
エチレンフイルムはわずかに着色したが、中高密
度ポリエチレンフイルムでは着色しなかつた。
以上のように、本発明のチユーブ容器はガスバ
リヤー性の高い二軸延伸フイルムを用い、これを
二液反応型ポリエステル系接着剤を介して接着し
ているので、ヒノキテオール等の薬品に強く、前
述の練はみがきの外、化粧品、練からし等の容器
としても優れている。[Table] In addition, as the innermost layer polyethylene film,
When low-density polyethylene was used, the polyethylene film was slightly colored two weeks after being filled with the hinokiteol-containing toothpaste, but medium-high density polyethylene film was not colored. As described above, the tube container of the present invention uses a biaxially stretched film with high gas barrier properties and is bonded with a two-component reactive polyester adhesive, so it is resistant to chemicals such as hinokiteol and is resistant to chemicals such as hinokiteol. Noneri is also excellent as a container for polishing, cosmetics, mustard, etc.
Claims (1)
樹脂層を積層して成るシートを丸めてその胴部を
形成したラミネートチユーブ容器において。前記
シートとして、アルミニウムの内面に、二液反応
型のポリエステル系接着剤を介してガスバリヤ性
の高い二軸延伸フイルムを積層し、更に必要に応
じて合成樹脂層を積層したシートを用いることを
特徴とする耐薬品性の高いラミネートチユーブ容
器。1. In a laminated tube container whose body is formed by rolling a sheet made by laminating one or more synthetic resin layers on both sides of aluminum foil. The sheet is characterized by using a sheet in which a biaxially oriented film with high gas barrier properties is laminated on the inner surface of aluminum via a two-component reactive polyester adhesive, and a synthetic resin layer is further laminated as necessary. Laminated tube container with high chemical resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8690380A JPS5717744A (en) | 1980-06-25 | 1980-06-25 | Laminated tube vessel having high chemical resisting property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8690380A JPS5717744A (en) | 1980-06-25 | 1980-06-25 | Laminated tube vessel having high chemical resisting property |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5717744A JPS5717744A (en) | 1982-01-29 |
| JPS6258981B2 true JPS6258981B2 (en) | 1987-12-09 |
Family
ID=13899788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8690380A Granted JPS5717744A (en) | 1980-06-25 | 1980-06-25 | Laminated tube vessel having high chemical resisting property |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5717744A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01251395A (en) * | 1987-12-28 | 1989-10-06 | Matsushita Electric Ind Co Ltd | Shift register and shift register system |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62180820A (en) * | 1985-12-27 | 1987-08-08 | Shinagawa Refract Co Ltd | Electromagnetic type powder conveying device |
| JP2873461B2 (en) * | 1988-11-18 | 1999-03-24 | 大日本印刷株式会社 | Tube container |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5282594A (en) * | 1975-12-27 | 1977-07-09 | Toyobo Co Ltd | Process for manufacturing a heat-proof packaging body |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS548137Y2 (en) * | 1972-09-29 | 1979-04-14 | ||
| JPS609004Y2 (en) * | 1978-10-19 | 1985-04-01 | 東洋アルミニウム株式会社 | Laminated material for extruded tubes |
-
1980
- 1980-06-25 JP JP8690380A patent/JPS5717744A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5282594A (en) * | 1975-12-27 | 1977-07-09 | Toyobo Co Ltd | Process for manufacturing a heat-proof packaging body |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01251395A (en) * | 1987-12-28 | 1989-10-06 | Matsushita Electric Ind Co Ltd | Shift register and shift register system |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5717744A (en) | 1982-01-29 |
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