JP2931995B2 - Manufacturing method of plastic bottle with handle - Google Patents

Manufacturing method of plastic bottle with handle

Info

Publication number
JP2931995B2
JP2931995B2 JP19849690A JP19849690A JP2931995B2 JP 2931995 B2 JP2931995 B2 JP 2931995B2 JP 19849690 A JP19849690 A JP 19849690A JP 19849690 A JP19849690 A JP 19849690A JP 2931995 B2 JP2931995 B2 JP 2931995B2
Authority
JP
Japan
Prior art keywords
handle
bottle
melt adhesive
bottle body
hot
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 - Fee Related
Application number
JP19849690A
Other languages
Japanese (ja)
Other versions
JPH0483628A (en
Inventor
建夫 柳沢
久善 山田
勝美 坂本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Plastics Inc
Original Assignee
Mitsubishi Plastics Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority to JP19849690A priority Critical patent/JP2931995B2/en
Application filed by Mitsubishi Plastics Inc filed Critical Mitsubishi Plastics Inc
Priority to PCT/JP1991/000474 priority patent/WO1991016190A1/en
Priority to DE69117425T priority patent/DE69117425T3/en
Priority to EP95107180A priority patent/EP0670213B8/en
Priority to AU76616/91A priority patent/AU637696B2/en
Priority to AT91906971T priority patent/ATE134564T1/en
Priority to KR1019910701835A priority patent/KR0170397B1/en
Priority to AT95107180T priority patent/ATE204532T1/en
Priority to EP91906971A priority patent/EP0482203B2/en
Priority to DE69132702T priority patent/DE69132702T2/en
Publication of JPH0483628A publication Critical patent/JPH0483628A/en
Priority to US08/056,938 priority patent/US5338503A/en
Priority to US08/247,276 priority patent/US5560506A/en
Application granted granted Critical
Publication of JP2931995B2 publication Critical patent/JP2931995B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D23/00—Details of bottles or jars not otherwise provided for
    • B65D23/10—Handles
    • B65D23/104—Handles formed separately
    • B65D23/106—Handles formed separately the gripping region of the handle extending between the neck and the base of the bottle or jar and being located in a radial plane comprising the axis of the bottle or jar
    • 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
    • B29C49/20—Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor of articles having inserts or reinforcements ; Handling of inserts or reinforcements
    • B29C2049/2021—Inserts characterised by the material or type
    • B29C2049/2034—Attachments, e.g. hooks to hold or hang the blown article
    • B29C2049/2039—Handles, e.g. handles or grips on 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
    • B29L2031/46—Knobs or handles, push-buttons, grips
    • B29L2031/463—Grips, handles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Rigid Or Semi-Rigid Containers (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、把手付きプラスチックボトルの製造方法に
関し、特にブロー成形により成形されるボトルに、別体
の把手を接合した把手付きプラスチックボトルの製造方
法に関する。Description: TECHNICAL FIELD The present invention relates to a method for manufacturing a plastic bottle with a handle, and more particularly to a method for manufacturing a plastic bottle with a handle in which a separate handle is joined to a bottle formed by blow molding. About the method.

〔従来の技術〕[Conventional technology]

プラスチックボトルは、大型化すると取扱いが不便に
なるので、把手を一体成形したボトルが洗剤用等として
使用されている。Since handling of plastic bottles becomes inconvenient when the size is increased, bottles integrally formed with a handle are used for detergents and the like.

ところが、ポリエチレンテレフタレート（PET）のよ
うなポリエステル樹脂製ボトル等においては、把手とボ
トル本体とを一体成形することが難しいので、ボトル本
体と把手を分離独立した部材として構成し、ブロー成形
により成形されるボトル本体の上部側面に、把手取付け
用の凹部を形成するとともに、該凹部内に把手を取付け
るようにしている。However, in the case of a bottle made of polyester resin such as polyethylene terephthalate (PET), it is difficult to integrally mold the handle and the bottle body. Therefore, the bottle body and the handle are formed as separate members, and are formed by blow molding. A recess for attaching a handle is formed in the upper side surface of the bottle body, and a handle is attached in the recess.

例えば、特開昭58−99350号公報では、把手のボトル
本体との接合部周辺に、突起，凹陥部または孔等から成
る接合部を形成するとともに、該接合部にホットメルト
接着剤を塗布し、ボトル本体をブロー成形する際に、こ
の把手を金型内に固定し、パリソンをブロー成形してボ
トル本体を成形すると同時に、前記把手取付け用の凹部
を形成し、把手の前記接合部に、膨張したボトル本体の
壁部の一部を係合させ、この接合部とボトル本体との係
合力及び前記ホットメルト接着剤の接着力により、ボト
ル本体と把手を一体的に接合している。For example, in Japanese Patent Application Laid-Open No. 58-99350, a joint consisting of a protrusion, a concave portion or a hole is formed around a joint with a handle bottle body, and a hot melt adhesive is applied to the joint. When the bottle body is blow-molded, this handle is fixed in a mold, the parison is blow-molded to form the bottle body, and at the same time, the recess for attaching the handle is formed. A part of the wall portion of the inflated bottle body is engaged, and the handle is integrally joined to the bottle body by the engaging force between the joint and the bottle body and the adhesive force of the hot melt adhesive.

〔発明が解決しようとする課題〕[Problems to be solved by the invention]

しかしながら上述の方法では、把手の接合部がボトル
本体に接合する前に、ホットメルト接着剤が硬化して接
着力が小さくなり、ボトル本体と把手がうまく接合でき
ないことがあった。However, in the above-described method, before the joint of the handle is joined to the bottle main body, the hot melt adhesive is hardened and the adhesive strength is reduced, so that the bottle main body and the handle may not be joined well.

そこで、本発明は、簡単な方法でボトル本体と把手と
を十分な強度を持たせて接合することのできる把手付き
プラスチックボトルの製造方法を提供することを目的と
している。Therefore, an object of the present invention is to provide a method for manufacturing a plastic bottle with a handle that can join the bottle body and the handle with sufficient strength by a simple method.

〔課題を解決するための手段〕[Means for solving the problem]

上記した目的を達成するために、本発明の把手付きプ
ラスチックボトルの製造方法は、パリソンをブロー成形
してボトル本体を成形する際に、該ボトル本体に、該ボ
トル本体とは別に形成された把手を接合する把手付きプ
ラスチックボトルの製造方法において、前記把手のボト
ル本体との接合部に、常温において粘着性を有するホッ
トメルト接着剤を塗布してボトルの成形金型内に配置
し、次いで前記パリソン内に圧力流体を吹き込んでボト
ル本体をブロー成形し、該ボトル本体と前記把手の接合
部とを接合することを特徴としている。In order to achieve the above object, a method for manufacturing a plastic bottle with a handle according to the present invention is characterized in that, when a parison is blow-molded to form a bottle body, a handle formed separately from the bottle body on the bottle body. In the method of manufacturing a plastic bottle with a handle, a hot melt adhesive having an adhesive property at room temperature is applied to a joint with the bottle body of the handle, and the hot melt adhesive is disposed in a molding die of the bottle. A pressurized fluid is blown into the inside to blow-mold the bottle body, and the bottle body and the joint of the handle are joined.

〔作用〕[Action]

上記常温で粘着性を有するホットメルト接着剤は、常
温まで冷却されても硬化せずに粘着性を発揮できるのみ
ならず、さらに長期間に亙って硬化せずに柔軟性と粘着
性とを保ち得るものであるため、把手の接合部にこのよ
うなホットメルト接着剤を塗布した後、ボトル本体をブ
ロー成形してボトル本体と把手とを接合させるまでに多
少の時間が経過して十分な接着強度を保持でき、把手を
ボトル本体に強固に係合できる。The hot-melt adhesive having tackiness at room temperature not only can exhibit tackiness without curing even when cooled to room temperature, but also exhibits flexibility and tackiness without curing over a long period of time. After applying such a hot-melt adhesive to the joint of the handle, it will take some time before the bottle body is blow-molded and the bottle body and the handle are joined because it can be kept. The adhesive strength can be maintained, and the handle can be firmly engaged with the bottle body.

〔実施例〕〔Example〕

以下、本発明を図面に示す一実施例に基づいて、さら
に詳細に説明する。Hereinafter, the present invention will be described in more detail based on one embodiment shown in the drawings.

第１図は把手付きプラスチックボトルの一部断面正面
図、第２図はブロー成形時の断面図である。FIG. 1 is a partially sectional front view of a plastic bottle with a handle, and FIG. 2 is a sectional view at the time of blow molding.

把手付きプラスチックボトル１は、ボトル本体２と、
把手３を別体に成形して係合したもので、ボトル本体２
の上部側面には、把手取付け用の凹部21が形成され、そ
の凹部の上下面の最奥部には、把手３を係合する溝22,2
2が形成されている。The plastic bottle 1 with a handle is composed of a bottle body 2 and
The handle 3 is formed separately and engaged with the bottle body 2.
A concave portion 21 for attaching a handle is formed in the upper side surface of the groove, and grooves 22 and 2 for engaging the handle 3 are formed in the deepest portions of the upper and lower surfaces of the concave portion.
2 are formed.

把手３は、握り部31と、該握り部31の両端から突出し
た嵌着部32,32と、該嵌着部32の先端から、それぞれ上
方及び下方に立上がる突子33,33とを備えており、全体
として略コ字状をなしている。The handle 3 includes a grip portion 31, fitting portions 32, 32 protruding from both ends of the grip portion 31, and protrusions 33, 33 rising upward and downward from the tip of the fitting portion 32, respectively. And has a substantially U-shape as a whole.

このような把手付きプラスチックボトル１を製造する
には、まず、ポリプロピレン，ポリエチレン等を射出成
形して把手３を製造し、嵌着部32と突子33のボトル本体
２との接合面に、常温において粘着力を有するホットメ
ルト接着剤Ｍを塗付する。In order to manufacture such a plastic bottle 1 with a handle, first, a handle 3 is manufactured by injection molding of polypropylene, polyethylene, or the like, and the joining surface between the fitting portion 32 and the bottle body 2 of the projection 33 is placed at room temperature. Is applied with a hot melt adhesive M having adhesive strength.

ここでいう常温において粘着力を有するホットメルト
接着剤とは、常温まで冷却しても硬化せずに粘着性を発
揮し、さらに長期間に亙って硬化せずに柔軟性と粘着性
とを保ち得る接着剤を意味する。そしてこのような柔軟
性は、40℃以下の温度において容易に粘弾性変形を起こ
し、数時間乃至数日間程で内部応力の緩和が達成できる
程度のものであり、その前後を通じて実用的な接着力が
維持されている接着剤である。従来の普通の接着剤また
は普通のホットメルト接着剤が、いずれも固化したとき
に付着力が小さいことに比べて、常温において粘着力を
有するホットメルト接着剤は、付着力が長時間維持され
るものである。A hot-melt adhesive having adhesive strength at ordinary temperature as described herein, exhibits adhesiveness without being cured even when cooled to ordinary temperature, and further exhibits flexibility and adhesiveness without being cured over a long period of time. An adhesive that can be kept. Such flexibility is such that viscoelastic deformation easily occurs at a temperature of 40 ° C. or less, and internal stress can be relaxed in several hours to several days. Is maintained adhesive. Compared to conventional ordinary adhesives or ordinary hot-melt adhesives, which have low adhesive strength when solidified, hot-melt adhesives that have adhesiveness at room temperature maintain adhesiveness for a long time. Things.

この、常温において粘着力を有するホットメルト接着
剤Ｍを塗布する際は、ホットメルトアプリケータ等を用
いて150℃程度で溶融したホットメルト接着剤Ｍを帯状
に貼付する方法が適している。また、ホットメルト接着
剤Ｍを貼付してからブロー成形でホトル本体と把手とを
一体化するまでの時間は、短いほど望ましいが、このホ
ットメルト接着剤Ｍの場合は、５〜10秒以内で行えば実
用上問題はなく、多少の時間を要しても十分な接着強度
を保持することができる。When applying the hot-melt adhesive M having adhesive force at room temperature, a method of applying the hot-melt adhesive M melted at about 150 ° C. in a belt shape using a hot-melt applicator or the like is suitable. Also, the time from the application of the hot melt adhesive M to the integration of the handle body and the handle by blow molding is preferably shorter, but in the case of this hot melt adhesive M, it is within 5 to 10 seconds. If performed, there is no practical problem, and sufficient adhesive strength can be maintained even if some time is required.

次に、第２図に示すように、ホットメルト接着剤Ｍを
塗布した把手３と、ボトル本体２を形成するパリソンと
をボトルのブロー成形金型４内にセットし、パリソン内
に圧力流体を吹込み、ボトル本体２をブロー成形する。
この時、パリソンは、把手３の突子33を包み込むように
膨張し、さらに嵌着部32と突子33のホットメルト接着剤
Ｍを塗布した面と密着し、ホトル本体２と把手３は、第
１図に示したように一体化される。Next, as shown in FIG. 2, the handle 3 coated with the hot melt adhesive M and the parison forming the bottle main body 2 are set in the bottle blow molding die 4, and the pressurized fluid is injected into the parison. Blowing and blow molding the bottle body 2.
At this time, the parison expands so as to wrap the protrusion 33 of the handle 3, and further comes into close contact with the fitting portion 32 and the surface of the protrusion 33 on which the hot melt adhesive M has been applied. It is integrated as shown in FIG.

ここで、上述の方法に基づいて把手付きプラスチック
ボトルを製造した例について説明する。Here, an example in which a plastic bottle with a handle is manufactured based on the above method will be described.

固有粘度が0.75のポリエチレンテレフタレート樹脂
を、150℃で５時間熱風乾燥して、水分量50ppm（0.005
％）以下の乾燥樹脂を得た。この樹脂を用いて、８オン
スの射出成形機により、胴部の外径30mm、肉厚約3.5m
m、重量62gの試験管状のパリソンを成形した。成形条件
は、シリンダー温度280℃、成形サイクル35秒で、キャ
ビティ金型およびコアー金型を10〜20℃で冷却した。そ
して得られたパリソンをヒーターによって約100℃に加
熱した。A polyethylene terephthalate resin having an intrinsic viscosity of 0.75 is dried with hot air at 150 ° C. for 5 hours to obtain a water content of 50 ppm (0.005
%) The following dried resin was obtained. Using this resin, the outer diameter of the body is about 30mm and the wall thickness is about 3.5m by an 8oz injection molding machine.
A test tube parison, m, weighing 62 g, was molded. The molding conditions were a cylinder temperature of 280 ° C., a molding cycle of 35 seconds, and a cavity mold and a core mold were cooled at 10 to 20 ° C. The obtained parison was heated to about 100 ° C. by a heater.

一方、把手はポリプロピレン，ポリエチレン等を射出
成形したものを使用し、ボトルとの嵌合部に対応する部
分２箇所に、常温で粘着性を保持するホットメルト接着
剤（商品名エバーグリップPS−1:ACIジャパン製）を通
常のホットメルトアプリケーターで2g吹付けた。On the other hand, the handle is made of injection molded polypropylene or polyethylene, and a hot-melt adhesive (trade name: Evergrip PS-1) is used at two places corresponding to the fitting part with the bottle to maintain adhesiveness at room temperature. : ACI Japan) was sprayed with a usual hot melt applicator at 2 g.

次に、パリソン保持具と、把手保持具とを同一の移行
部材上に、所定の位置関係を保って取付けておき、前記
加熱したパリソンをパリソン保持具に、ホットメルト接
着材を吹付けた把手を把手保持具にそれぞれ載置して、
移送部材により同時にブロー成形金型内に搬送した。そ
して金型内で、パリソンを延伸ロッドにより軸方向に延
伸すると同時に、20〜30km/cm2の圧縮空気を吹込んで、
円筒方向に膨張させることにより、内容量1.8l,高さ300
mm,胴部の直径106mmの把手付きプラスチックボトルを製
造した。Next, the parison holder and the handle holder are mounted on the same transition member while maintaining a predetermined positional relationship, and the heated parison is sprayed on the parison holder with a hot melt adhesive. Place each on the handle holder,
It was simultaneously conveyed into the blow mold by the transfer member. And in the mold, at the same time axially extending parisons by stretching rod, by blowing compressed air 20 to 30 km / cm 2,
By expanding in the cylinder direction, the capacity is 1.8 liters and the height is 300
A plastic bottle with a handle having a diameter of 106 mm and a body diameter of 106 mm was manufactured.

また、上記のように成形する把手付きピラスチックボ
トルについて、ホットメルト接着剤の種類及びボトル本
体と把手との嵌合の有無のそれぞれにおける取付け強度
を測定した結果を第１表に、常温で粘着性を保持するホ
ットメルト接着剤の量による粘着強度の変化を測定した
結果を第２表に示す。これによると、常温で粘着性を保
持するホットメルト接着剤を使用することにより、両者
の嵌合の有無に拘らず取り付け強度が向上すること、及
び常温で粘着性を保持するホットメルト接着剤を１〜2g
塗付すると把手の取付け強度が最大となることがわか
る。Table 1 shows the results of measuring the type of hot-melt adhesive and the mounting strength of each of the types of hot-melt adhesive and the presence or absence of fitting between the bottle body and the handle for the plastic bottle with a handle molded as described above. Table 2 shows the results of measuring the change in the adhesive strength with the amount of the hot-melt adhesive that maintains the properties. According to this, by using a hot-melt adhesive that retains adhesiveness at room temperature, the mounting strength is improved regardless of whether or not both are fitted, and a hot-melt adhesive that retains adhesiveness at ordinary temperature is used. 1-2g
It can be seen that the application strength of the handle is maximized when applied.

尚、本実施例は、把手に突子を設けて、ボトル本体を
ブロー成形する際に、ボトル本体の壁面の一部を突子に
食込ませて把手を嵌着するものであるが、把手の嵌着部
は突子を設けたものに限らず、凹陥部や孔等を設けて、
ボトル本体と嵌着させるものでもよい。 In this embodiment, when a handle is provided and a bottle is blow-molded, a part of the wall surface of the bottle body is cut into the protrusion and the handle is fitted. The fitting part of is not limited to the one provided with the protruding part, it is provided with a concave part, a hole, etc.,
It may be fitted to the bottle body.

また、比較的小型のボトルに取付ける把手で、特に嵌
着部を設けずに、ブロー成形したボトル本体に把手を接
着するものにも適用できる。Further, the present invention can also be applied to a handle attached to a relatively small bottle, in which a handle is adhered to a blow-molded bottle body without providing a fitting portion.

さらに、この把手に、温度により変色する感温素子を
設け、冷蔵庫等の庫内温度を表示するとともに、握った
時の手の温度に応じて色変化をせしめるようにしてもよ
い。Furthermore, a temperature-sensitive element that changes color depending on the temperature may be provided on the handle to display the temperature inside the refrigerator or the like, and the color may be changed according to the temperature of the hand when grasped.

〔発明の効果〕〔The invention's effect〕

以上説明したように、本発明の把手付きプラスチック
ボトルの製造方法は、把手のボトル本体との接合部に、
常温において粘着性を有するホットメルト接着剤を塗布
し、ボトル本体のブロー成形と同時にボトル本体と把手
とを接合するので、両者の取付け強度を向上できるとと
もに、ホットメルト接着剤を塗付してから、ボトル本体
と接合するまでの間に時間を要しても、十分な接着強度
を保持できる。また、少量の接着剤でボトル本体と把手
とを強固に接合できるため、ボトル本体と把手との接触
面積を極めて小さくでき、ホトルの内容物が把手等で見
えなくなるという問題も生じない。As described above, the method for manufacturing a plastic bottle with a handle of the present invention provides a method for manufacturing a plastic bottle with a handle,
Applying a hot melt adhesive that has tackiness at room temperature and joining the bottle body and handle at the same time as the blow molding of the bottle body, so that the mounting strength of both can be improved, and after applying the hot melt adhesive Even if it takes a long time to join with the bottle body, sufficient adhesive strength can be maintained. Further, since the bottle body and the handle can be firmly joined with a small amount of adhesive, the contact area between the bottle body and the handle can be made extremely small, and there is no problem that the contents of the bottle become invisible with the handle or the like.

【図面の簡単な説明】[Brief description of the drawings]

第１図は把手付きプラスチックボトルの一部断面正面
図、第２図はブロー成形時の把手付きプラスチックボト
ルの断面図である。 １……把手付きプラスチックボトル、２……ボトル本
体、３……把手、４……ブロー成形金型、Ｍ……ホット
メルト接着剤FIG. 1 is a partially sectional front view of a plastic bottle with a handle, and FIG. 2 is a sectional view of the plastic bottle with a handle during blow molding. 1 ... Plastic bottle with handle, 2 ... Bottle body, 3 ... Handle, 4 ... Blow mold, M ... Hot melt adhesive

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 ＦＩ Ｂ２９Ｌ 22:00 (56)参考文献 特開 平４−13250（ＪＰ，Ａ) 特開 平３−227612（ＪＰ，Ａ) 特開 平４−1021（ＪＰ，Ａ) 実開 昭63−62337（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.6，ＤＢ名) B29C 49/00 - 49/80 B29C 65/40 B65D 23/10 B65D 25/28 103 ──────────────────────────────────────────────────続 き Continuation of the front page (51) Int.Cl. 6 Identification symbol FIB29L 22:00 (56) References JP-A-4-13250 (JP, A) JP-A-3-227612 (JP, A) Kaihei 4-1021 (JP, A) JP-A 63-62337 (JP, U) (58) Fields investigated (Int. Cl. 6 , DB name) B29C 49/00-49/80 B29C 65/40 B65D 23/10 B65D 25/28 103

Claims (1)

(57)【特許請求の範囲】(57) [Claims] 【請求項１】パリソンをブロー成形してボトル本体を成
形する際に、該ボトル本体に、該ボトル本体とは別に形
成された把手を接合する把手付きプラスチックボトルの
製造方法において、前記把手のボトル本体との接合部
に、常温において粘着性を有するホットメルト接着剤を
塗布してボトルの成形金型内に配置し、次いで前記パリ
ソン内に圧力流体を吹き込んでボトル本体をブロー成形
し、該ボルト本体と前記把手の接合部とを接合すること
を特徴とする把手付きプラスチックボトルの製造方法。1. A method for producing a plastic bottle with a handle, wherein a handle formed separately from the bottle main body is joined to the bottle main body when the parison is blow-molded to form the bottle main body. A hot-melt adhesive having tackiness at room temperature is applied to the joint with the main body, and the hot melt adhesive is disposed in a molding die of the bottle. A method for manufacturing a plastic bottle with a handle, comprising joining a main body and a joint of the handle.
JP19849690A 1990-04-12 1990-07-26 Manufacturing method of plastic bottle with handle Expired - Fee Related JP2931995B2 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
JP19849690A JP2931995B2 (en) 1990-07-26 1990-07-26 Manufacturing method of plastic bottle with handle
EP91906971A EP0482203B2 (en) 1990-04-12 1991-04-11 Method of manufacturing bottle with hand-grip
EP95107180A EP0670213B8 (en) 1990-04-12 1991-04-11 A bottle
AU76616/91A AU637696B2 (en) 1990-04-12 1991-04-11 Method of manufacturing bottle with hand-grip
AT91906971T ATE134564T1 (en) 1990-04-12 1991-04-11 METHOD FOR PRODUCING A BOTTLE WITH HANDLE
KR1019910701835A KR0170397B1 (en) 1990-04-12 1991-04-11 Method of manufacturing bottle with hand-grip
PCT/JP1991/000474 WO1991016190A1 (en) 1990-04-12 1991-04-11 Method of manufacturing bottle with hand-grip
DE69117425T DE69117425T3 (en) 1990-04-12 1991-04-11 METHOD FOR PRODUCING A HANDLE BOTTLE
DE69132702T DE69132702T2 (en) 1990-04-12 1991-04-11 bottle
AT95107180T ATE204532T1 (en) 1990-04-12 1991-04-11 BOTTLE
US08/056,938 US5338503A (en) 1990-04-12 1993-05-05 Method of making a bottle with a handle
US08/247,276 US5560506A (en) 1990-04-12 1994-05-23 Bottle with a handle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19849690A JP2931995B2 (en) 1990-07-26 1990-07-26 Manufacturing method of plastic bottle with handle

Publications (2)

Publication Number Publication Date
JPH0483628A JPH0483628A (en) 1992-03-17
JP2931995B2 true JP2931995B2 (en) 1999-08-09

Family

ID=16392094

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19849690A Expired - Fee Related JP2931995B2 (en) 1990-04-12 1990-07-26 Manufacturing method of plastic bottle with handle

Country Status (1)

Country Link
JP (1) JP2931995B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020067741A (en) * 2001-02-17 2002-08-24 신성기업 주식회사 Method for bottle Manufacturing and bottle
US20080093772A1 (en) * 2006-10-06 2008-04-24 Graham Packing Company, Lp Method and apparatus for delivering sequential shots to multiple cavities to form multilayer articles

Also Published As

Publication number Publication date
JPH0483628A (en) 1992-03-17

Similar Documents

Publication Publication Date Title
CA2226230A1 (en) Sleeve molding
JP2931995B2 (en) Manufacturing method of plastic bottle with handle
JPS6210818B2 (en)
JPS5899350A (en) Bottle with handle
JP2008528397A (en) Injection stretch blow molding container
WO1990000963A1 (en) Method of making a hollow polyethylene terephthalate blow molded article with an integral external projection such as a handle
JP2931996B2 (en) Manufacturing method of plastic bottle with handle
JPH0825563B2 (en) Labeled container and method for producing the same
JP2001039444A (en) Plastic bottle with handle at its neck
JPH11333911A (en) Production of two-layer preform
JPH09216631A (en) Container with label and its manufacture
JPH0518266Y2 (en)
JPH06134843A (en) Manufacture of synthetic resin bottle
JPH1016980A (en) Production method of plastic bottle with handle
KR100330925B1 (en) Air blower molding injection molding method
JPH0761674B2 (en) Plastic bottle manufacturing method
JPH0733625U (en) Plastic hollow molded product with reinforcing parts inserted
JP2002137284A (en) Method for manufacturing handled bottle made of polyester
JPH0612331U (en) Blow bottle with handle
JPH10211916A (en) In-mold labeling bottle
JP3313179B2 (en) Polyester bottle with handle
JPH02196621A (en) Production of stretched hollow vessel fitted with handle
JPH06298253A (en) Polyester bottle with handle
JPH0374171B2 (en)
JPH1086214A (en) Blow molding of hollow double wall structure made of plastic

Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees