JPH03297620A - Container with label - Google Patents
Container with labelInfo
- Publication number
- JPH03297620A JPH03297620A JP2102236A JP10223690A JPH03297620A JP H03297620 A JPH03297620 A JP H03297620A JP 2102236 A JP2102236 A JP 2102236A JP 10223690 A JP10223690 A JP 10223690A JP H03297620 A JPH03297620 A JP H03297620A
- Authority
- JP
- Japan
- Prior art keywords
- label
- absorbing surface
- vacuum absorbing
- bonded
- 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.)
- Granted
Links
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 12
- 229920000139 polyethylene terephthalate Polymers 0.000 claims abstract description 9
- 239000005020 polyethylene terephthalate Substances 0.000 claims abstract description 9
- 238000000071 blow moulding Methods 0.000 claims abstract description 7
- -1 polyethylene terephthalate Polymers 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 7
- 238000000465 moulding Methods 0.000 abstract description 6
- 239000011347 resin Substances 0.000 abstract description 3
- 229920005989 resin Polymers 0.000 abstract description 3
- 238000010521 absorption reaction Methods 0.000 description 15
- 239000012790 adhesive layer Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000994 depressogenic effect Effects 0.000 description 2
- 235000011389 fruit/vegetable juice Nutrition 0.000 description 2
- 230000001788 irregular Effects 0.000 description 2
- 235000021419 vinegar Nutrition 0.000 description 2
- 239000000052 vinegar Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/24—Lining or labelling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/24—Lining or labelling
- B29C2049/2412—Lining or labelling outside the article
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/24—Lining or labelling
- B29C2049/2414—Linings or labels, e.g. specific geometry, multi-layered or material
- B29C2049/2422—Cylindrical or sleeve shaped linings or labels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C49/00—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor
- B29C49/24—Lining or labelling
- B29C2049/2414—Linings or labels, e.g. specific geometry, multi-layered or material
- B29C2049/2425—Perforated, corrugated or embossed labels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/712—Containers; Packaging elements or accessories, Packages
- B29L2031/7158—Bottles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/744—Labels, badges, e.g. marker sleeves
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
この発明は、二軸延伸ブロー成形される際にインモール
ド方式でラベルを接着したラベル付容器に関し、特に、
バキューム吸収面にもラベルを設けることができるラベ
ル付容器に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a labeled container in which a label is attached using an in-mold method during biaxial stretch blow molding, and in particular,
This invention relates to a labeled container in which a label can also be provided on the vacuum absorption surface.
［従来の技術］
従来、ジュース、酢等を収容したポリエチレンテレフタ
レート製の容器が知られている。[Prior Art] Conventionally, containers made of polyethylene terephthalate and containing juice, vinegar, etc. are known.
これらジュース、酢等の内容物を容器に充填する場合、
殺菌のために通常６０℃前後で或は９０’Ｃ位の高温で
容器に充填し閉栓される。ところで、内容物を高温で充
填すると、充填後、冷却するにつれて内容物の体積が減
少することにより容器内の圧力が下がり、容器面が陥没
する等の不規則な歪みが生じてしまう。そこで、このよ
うな不規則な歪みを防止するため、第４図に示すように
、容器１の胴部外局面に、部分的にへこみ易い形状を有
し、且つ、周辺より構造的に少し弱い部分であるバキュ
ーム吸収面２を予め形成し、このバキューム吸収面２で
歪みを積極的に吸収するようにしている。When filling containers with these juices, vinegar, etc.,
For sterilization, the container is usually filled at around 60°C or at a high temperature of about 90'C and the container is closed. By the way, if the contents are filled at a high temperature, the volume of the contents decreases as the container cools after filling, and the pressure inside the container decreases, causing irregular distortions such as depression of the container surface. Therefore, in order to prevent such irregular distortions, as shown in Fig. 4, the outer surface of the body of the container 1 has a shape that is partially prone to denting, and is structurally a little weaker than the surrounding area. A vacuum absorbing surface 2, which is a portion, is formed in advance, and this vacuum absorbing surface 2 actively absorbs distortion.
［発明が解決しようとする課題］
しかしながら、このような容器ｌにラベルを接着する場
合、ラベルをバキューム吸収面２にかかった状態で接着
すると、バキューム吸収面２が接着剤によりラベルと一
体になってへこむことができなくなり、その機能を果た
せなくなる。従って、通常、このバキューム吸収面２に
ラベルを接着することができなかった。[Problems to be Solved by the Invention] However, when attaching a label to such a container l, if the label is attached to the vacuum absorbing surface 2, the vacuum absorbing surface 2 becomes integrated with the label due to the adhesive. It becomes impossible to bend and perform its function. Therefore, it is usually not possible to adhere a label to this vacuum absorbing surface 2.
このため、バキューム吸収面２を容器１に形成すると、
バキューム吸収面２はその面積が大きいため、ラベルの
接着面積が小さくなり、表示効果に欠けるという問題点
があった。また、表示効果を高めるためには、巻きラベ
ル、シュリンク等の手間のかかるラベルを貼らざるを得
ないという問題点があった。For this reason, when the vacuum absorption surface 2 is formed on the container 1,
Since the area of the vacuum absorbing surface 2 is large, the adhesion area of the label becomes small, resulting in a problem that the display effect is lacking. In addition, in order to enhance the display effect, there is a problem in that it is necessary to attach a label that takes time and effort, such as a rolled label or a shrink label.
この発明は、上記問題点に鑑みてなされたものであり、
その目的とするところは、バキューム吸収面を有する容
器であっても、大きなラベルを接着することができるラ
ベル付容器を提供することにある。This invention was made in view of the above problems, and
The aim is to provide a labeled container to which a large label can be adhered, even if the container has a vacuum-absorbing surface.
［課題を解決するための手段］
上記目的を達成するため、この発明に係るラベル付容器
は、
バキューム吸収面を有し、二軸延伸ブロー成形により形
成されるポリエチレンテレフタレート製のラベル付容器
において、
前記バキューム吸収面に対応する部分に剥離剤を塗布し
たラベルをインモールド方式で接着したことを特徴とし
ている。[Means for Solving the Problems] In order to achieve the above object, a labeled container according to the present invention is a labeled container made of polyethylene terephthalate that has a vacuum absorption surface and is formed by biaxial stretch blow molding. It is characterized in that a label coated with a release agent is adhered to a portion corresponding to the vacuum absorption surface using an in-mold method.
３−
［作用］
この発明に係るラベル付容器により、バキューム吸収面
には接着剤が付かずラベルと一体になることはないから
、バキューム吸収面は内容物の冷却に際してへこむこと
ができる。3- [Function] With the labeled container according to the present invention, the vacuum absorbing surface is not attached with adhesive and is not integrated with the label, so the vacuum absorbing surface can be depressed when the contents are cooled.
［実施例］
以下、この発明に係るラベル付容器の実施例を図面を参
考にしつつ説明する。[Example] Hereinafter, an example of the labeled container according to the present invention will be described with reference to the drawings.
第１図に示すラベル付容器１０は、ポリエチレンテレフ
タレート（ＰＥＴ）樹脂製のボトル本体１１にラベル２
０が貼着されている。A labeled container 10 shown in FIG. 1 has a label 2 on a bottle body 11 made of polyethylene terephthalate (PET) resin.
0 is pasted.
ボトル本体１１は、胴部１２の上部が絞り込まれて形成
された口頚部１３（開口部を形成する頚部）を有してお
り、口頚部１３には、例えば、キャップを嵌合させるた
めのネジ部が形成されている。胴部１２外表面には、複
数条のバキューム吸収面１４が設けられている。The bottle body 11 has a neck part 13 (neck part forming an opening) formed by narrowing the upper part of the body part 12, and the neck part 13 has a screw for fitting a cap, for example. A section is formed. A plurality of vacuum absorption surfaces 14 are provided on the outer surface of the body 12.
バキューム吸収面１４は、Ｕ字状横断面の船底状を有し
内側に湾曲して形成されており、略鉛直線に沿うと共に
胴部１２外表面を取り巻くように、等４
間隔離間して配置されている。その面積はある程度広い
ものがよい。The vacuum absorption surfaces 14 have the shape of a ship's bottom with a U-shaped cross section, are curved inward, and are arranged at equal intervals of 4 intervals along a substantially vertical line and surrounding the outer surface of the body 12. has been done. It is good that the area is large to some extent.
ラベル２０は、第２図に示すように、例えば矩形状の合
成紙２１等により形成されており、外表面側２０ａには
名称或は様々な伝達情報が印刷等により表示された印刷
層２２を有している。ラベル２０の裏面側２０ｂには接
着層２３が形成されており、この接着層２３を介してボ
トル本体１１の胴部１２外表面に接着される。As shown in FIG. 2, the label 20 is formed of, for example, a rectangular synthetic paper 21, and has a printed layer 22 on the outer surface side 20a on which a name or various communication information is displayed by printing or the like. have. An adhesive layer 23 is formed on the back side 20b of the label 20, and is adhered to the outer surface of the body 12 of the bottle body 11 via this adhesive layer 23.
そして、ラベル２０のバキューム吸収面１４に対応する
部分には、接着層２３の上に剥離剤２４が塗布されてい
る。A release agent 24 is applied onto the adhesive layer 23 at a portion of the label 20 corresponding to the vacuum absorbing surface 14 .
次に、ラベル付容器１０の作用を説明する。Next, the operation of the labeled container 10 will be explained.
先ず、二軸延伸ブロー成形によりコールドパリソンから
ボトル本体１１を形成する。このとき、金を（図示せず
）内には予めラベル２０が配設されており、成形と同時
にラベル２０をボトル本体１１外表面に貼着するインモ
ールド方式により、ラベル２０が接着される。First, the bottle body 11 is formed from a cold parison by biaxial stretch blow molding. At this time, the label 20 is previously placed inside the gold (not shown), and the label 20 is adhered by an in-mold method in which the label 20 is adhered to the outer surface of the bottle body 11 at the same time as molding.
しかしながら、ラベル２０のバキューム吸収面１４に対
応する部分には、接着層２３の上に剥離剤２４が塗布さ
れていることから、剥離剤２４が塗布された部分とバキ
ューム吸収面１４とは接着しない。However, since the release agent 24 is applied on the adhesive layer 23 to the portion of the label 20 corresponding to the vacuum absorption surface 14, the portion to which the release agent 24 is applied does not adhere to the vacuum absorption surface 14. .
ところで、剥離剤２４が塗布された部分とバキューム吸
収面１４とは、ブロー成形時の高熱によりＰＥＴ樹脂が
ほぼ溶融した状態でラベル２０に接触するため、成形直
後には、第３図に示すように、接着剤なしでも仮接着し
た状態になっている。このため、充填した内容物が冷却
し体積が減少するに伴って仮接着状態が解消し、バキュ
ーム吸収面１４からラベル２０が外れてバキューム吸収
面１４がへこむこととなる。By the way, the part coated with the release agent 24 and the vacuum absorbing surface 14 come into contact with the label 20 in a state where the PET resin is almost melted due to the high heat during blow molding, so immediately after molding, as shown in FIG. In this case, they are temporarily attached even without adhesive. For this reason, as the filled contents cool and the volume decreases, the temporary adhesion state disappears, the label 20 comes off from the vacuum absorbing surface 14, and the vacuum absorbing surface 14 becomes depressed.
このとき、ラベル２０は伸縮性のある合成紙を素材とし
ているので、バキューム吸収面１４がへこんでもラベル
２０にシワ等が生じることはない。At this time, since the label 20 is made of stretchable synthetic paper, the label 20 will not be wrinkled even if the vacuum absorbing surface 14 is dented.
このように、ボトル本体１１ｙＦ−表面のラベル２０貼
着部分をバキューム吸収面１４として使用することがで
きる。また、バキューム吸収面１４は、三次元構造を有
しているのが殆どであり通常の貼りラベルを使用するこ
とはできないが、このラベル２０を用いたインモールド
方法によりバキューム吸収面１４にラベル２０を貼着す
ることができる。また、インモールド方式ではラベル２
０を金を内に予め配置するので、バキューム吸収面１４
とラベル２０の剥離剤２４との位置合わせが容易である
。In this way, the label 20 attached portion on the surface of the bottle body 11yF can be used as the vacuum absorption surface 14. In addition, the vacuum absorption surface 14 has a three-dimensional structure in most cases, and it is not possible to use a normal label. can be pasted. In addition, in the in-mold method, label 2
0 is pre-placed inside the vacuum absorbing surface 14.
It is easy to align the label 20 with the release agent 24.
更に、シュリンク或は巻きラベルを使用する場合に必要
だった、ボトル本体１１成形後のラベル貼りの工程を無
くすことができる。Furthermore, it is possible to eliminate the step of attaching a label after forming the bottle body 11, which was necessary when using a shrink or rolled label.
［発明の効果］
以上説明したように、この発明に係るラベル付容器は、
バキューム吸収面を有し、二軸延伸ブロー成形により形
成されるポリエチレンテレフタレート製のラベル付容器
において、
前記バキューム吸収面に対応する部分に剥離剤を塗布し
たラベルをインモールド方式で接着したことを特徴とし
ている。[Effects of the Invention] As explained above, the labeled container according to the present invention is a labeled container made of polyethylene terephthalate that has a vacuum absorption surface and is formed by biaxial stretch blow molding. It is characterized by a label coated with a release agent on the corresponding part and adhered using an in-mold method.
このため、バキューム吸収面を有する容器であっても、
大きなラベルを接着することができることから、大きな
ラベル面と大きなバキューム吸収７
面という従来相反する要求が同時に実現できるラベル付
容器を提供することができる。Therefore, even if the container has a vacuum absorption surface,
Since a large label can be adhered, it is possible to provide a labeled container that can simultaneously meet the conventionally contradictory requirements of a large label surface and a large vacuum absorption surface.
第１図は、この発明に係るラベル付容器の斜視図である
。
第２図は、ラベルの部分断面図である。
第３図は、バキューム吸収面にラベルを貼着した状態を
示す部分断面図である。
第４図は、ボトル本体の横断面図である。
ｌＯ・・・ラベル付容器
１４・・・バキューム吸収面
２０・・・ラベル
２４・・・剥離剤FIG. 1 is a perspective view of a labeled container according to the present invention. FIG. 2 is a partial cross-sectional view of the label. FIG. 3 is a partial sectional view showing a state in which a label is attached to the vacuum absorption surface. FIG. 4 is a cross-sectional view of the bottle body. lO...Labeled container 14...Vacuum absorption surface 20...Label 24...Removal agent
Claims (1)
成されるポリエチレンテレフタレート製のラベル付容器
において、 前記バキューム吸収面に対応する部分に剥離剤を塗布し
たラベルをインモールド方式で接着したことを特徴とす
るラベル付容器。[Claims] In a container with a label made of polyethylene terephthalate having a vacuum absorbing surface and formed by biaxial stretch blow molding, a label coated with a release agent on a portion corresponding to the vacuum absorbing surface is in-molded. A container with a label, characterized in that it is glued with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2102236A JPH082585B2 (en) | 1990-04-17 | 1990-04-17 | Labeled container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2102236A JPH082585B2 (en) | 1990-04-17 | 1990-04-17 | Labeled container |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03297620A true JPH03297620A (en) | 1991-12-27 |
| JPH082585B2 JPH082585B2 (en) | 1996-01-17 |
Family
ID=14322004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2102236A Expired - Lifetime JPH082585B2 (en) | 1990-04-17 | 1990-04-17 | Labeled container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH082585B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318202C (en) * | 2003-04-23 | 2007-05-30 | 超美特殊包装股份有限公司 | Method for moulding container incorporated with volume label |
| JP2021030716A (en) * | 2019-08-29 | 2021-03-01 | 孝廣 阿部 | Mold provided with embossing texture and tableware and container provided with embossed texture |
-
1990
- 1990-04-17 JP JP2102236A patent/JPH082585B2/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1318202C (en) * | 2003-04-23 | 2007-05-30 | 超美特殊包装股份有限公司 | Method for moulding container incorporated with volume label |
| JP2021030716A (en) * | 2019-08-29 | 2021-03-01 | 孝廣 阿部 | Mold provided with embossing texture and tableware and container provided with embossed texture |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH082585B2 (en) | 1996-01-17 |
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