JPH1159645A - Blow molded container - Google Patents

Blow molded container

Info

Publication number
JPH1159645A
JPH1159645A JP22394797A JP22394797A JPH1159645A JP H1159645 A JPH1159645 A JP H1159645A JP 22394797 A JP22394797 A JP 22394797A JP 22394797 A JP22394797 A JP 22394797A JP H1159645 A JPH1159645 A JP H1159645A
Authority
JP
Japan
Prior art keywords
container
blow
parting line
molded container
concave
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
Application number
JP22394797A
Other languages
Japanese (ja)
Inventor
Isato Arai
勇人 新井
Akihiko Komiyama
明彦 小宮山
Masayuki Suzuki
誠之 鈴木
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.)
Toppan Inc
Original Assignee
Toppan Printing Co Ltd
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
Application filed by Toppan Printing Co Ltd filed Critical Toppan Printing Co Ltd
Priority to JP22394797A priority Critical patent/JPH1159645A/en
Publication of JPH1159645A publication Critical patent/JPH1159645A/en
Pending 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
    • B65D1/00—Rigid or semi-rigid containers having bodies formed in one piece, e.g. by casting metallic material, by moulding plastics, by blowing vitreous material, by throwing ceramic material, by moulding pulped fibrous material or by deep-drawing operations performed on sheet material
    • B65D1/02—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents
    • B65D1/0223—Bottles or similar containers with necks or like restricted apertures, designed for pouring contents characterised by shape
    • 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
    • B65D2501/00—Containers having bodies formed in one piece
    • B65D2501/0009—Bottles or similar containers with necks or like restricted apertures designed for pouring contents
    • B65D2501/0081—Bottles of non-circular cross-section

Landscapes

  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
  • Containers Having Bodies Formed In One Piece (AREA)

Abstract

PROBLEM TO BE SOLVED: To improve stability in carrying a container on a printer and improve printing position accuracy by forming positioning protrusions respectively on both side faces across a parting line on a concave-mirror-like bottom in a blow- molded container having the concave-mirror-like bottom on a bottom. SOLUTION: The blow-molded container manufactured by blow-molding using thermoplastic resin such as polyethylene, polypropylene, polyethylene terephthalate or glass has a container bottom 110 formed as a concave-mirror- like bottom 111 and positioning protrusions 112a, 112b respectively formed on both faces across a parting line 101 of the bottom 111. That is, positions where the positioning protrusions 112a, 112b are formed are basically set to be symmetric with respect to a center of the concave-mirror-like bottom 111 on both faces across the parting line. Thus a carrying state of the container on a printer can be stabilized, thereby improving printing position accuracy.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【０００１】[0001]

【発明の属する技術分野】本発明は、トイレタリー、食
品、薬品、洗剤や雑貨などに使用するブロー成形容器に
関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a blow-molded container used for toiletries, foods, medicines, detergents, sundries and the like.

【０００２】[0002]

【従来の技術】従来、ブロー成形容器に、スクリーン印
刷法やドライオフセット印刷法などで表面加工を施す場
合には、容器の上下を治具で保持して印刷機上を搬送
し、印刷位置を合わせて、容器の胴部の所定位置に文字
や絵柄などの印刷を行っているが、印刷位置精度を向上
するために、通常においては、容器の底部の凹面鏡状底
面のパーティングラインの片側面に、位置合わせ用凹部
を設け、この位置合わせ用凹部に嵌合する位置合わせ用
凸部を、印刷機上で容器の下方を保持する治具に設けて
いた。2. Description of the Related Art Conventionally, when a blow-formed container is subjected to surface processing by a screen printing method, a dry offset printing method, or the like, the upper and lower sides of the container are held by jigs and conveyed on a printing machine to adjust a printing position. At the same time, characters and pictures are printed at predetermined positions on the body of the container, but in order to improve the printing position accuracy, usually, one side of the parting line on the concave mirror-like bottom surface of the bottom of the container is used. In addition, a positioning concave portion is provided, and a positioning convex portion that fits into the positioning concave portion is provided on a jig that holds the lower part of the container on the printing press.

【０００３】[0003]

【発明が解決しようとする課題】しかしながら、従来の
表面加工時における上述の容器の保持及び位置合わせ方
法では、高速に大量生産する場合には、容器の底部のパ
ーティングラインの片側面に設けられた位置合わせ用凹
部だけでは、容器の治具による保持が十分とは言えず、
印刷機上の容器の搬送の安定性や印刷位置精度に問題を
生ずることがあった。However, in the conventional method for holding and aligning a container at the time of surface processing described above, when mass production is performed at a high speed, the container is provided on one side of a parting line at the bottom of the container. With the positioning recesses alone, holding the container with a jig cannot be said to be sufficient.
In some cases, there are problems in the stability of the transfer of the container on the printing press and the accuracy of the printing position.

【０００４】本発明は、上述の従来の表面加工時の問題
を解決したものであり、印刷機上での容器の搬送の安定
性がよく、印刷位置精度が良好となるブロー成形容器を
提供するものである。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems at the time of the conventional surface processing, and provides a blow-molded container having a good stability of transport of the container on a printing machine and a good printing position accuracy. Things.

【０００５】[0005]

【課題を解決するための手段】本発明の第１の発明は、
図１（ａ）及び（ｂ）に示すように、底部（１１０）に
凹面鏡状底面（１１１）をもつブロー成形容器におい
て、前記凹面鏡状底面（１１１）のパーティングライン
（１０１）を挟んだ両側面に、位置合わせ用凸部（１１
２ａ，１１２ｂ）をそれぞれ形成したことを特徴とする
ブロー成形容器（１００）である。Means for Solving the Problems A first invention of the present invention is:
As shown in FIGS. 1 (a) and 1 (b), in a blow-molded container having a concave mirror-like bottom surface (111) at the bottom (110), both sides of the concave mirror-like bottom surface (111) sandwiching a parting line (101). The alignment projection (11)
2a, 112b) are each formed in a blow-molded container (100).

【０００６】次に、本発明の第２の発明は、底部に凹面
鏡状底面をもつブロー成形容器において、前記凹面鏡状
底面の中心点に対して対称でパーティングラインを挟ん
だ両側面に、位置合わせ用凸部をそれぞれ形成したこと
を特徴とするブロー成形容器である。A second invention of the present invention is directed to a blow-molded container having a concave mirror-like bottom surface at the bottom thereof, wherein the blow molding container is positioned symmetrically with respect to the center point of the concave mirror-like bottom surface on both sides of a parting line. It is a blow-molded container characterized by forming projections for alignment.

【０００７】[0007]

【作用】本発明のブロー成形容器は、底部に設けられた
凹面鏡状底面のパーティングライン（金型の分割線の
跡）を挟んだ両側面に、位置合わせ用凸部がそれぞれ形
成されており、この対応する複数の位置合わせ用凸部
を、表面加工時に、容器を保持する下方の治具に設けら
れた複数の位置合わせ用凹部でしっかりと嵌合して容器
が保持されるため、印刷機上での容器の搬送時の安定性
がよく、また、印刷時の印刷位置精度が良好となる。In the blow-molded container of the present invention, positioning projections are formed on both sides of a concave mirror-like bottom surface provided at the bottom with respect to a parting line (trace of a mold dividing line). Since the corresponding plurality of positioning projections are firmly fitted to the plurality of positioning recesses provided on the lower jig for holding the container during surface processing, and the container is held, printing is performed. Good stability when transporting the container on the machine and good printing position accuracy during printing.

【０００８】[0008]

【発明の実施の形態】次に、本発明の一実施形態のブロ
ー成形容器を、図を用いて詳細に説明する。図１（ａ）
は、本発明の一実施形態のブロー成形容器の正面図であ
り、（ｂ）は、その側面図である。Next, a blow-molded container according to an embodiment of the present invention will be described in detail with reference to the drawings. FIG. 1 (a)
1 is a front view of a blow-molded container according to an embodiment of the present invention, and (b) is a side view thereof.

【０００９】本発明のブロー成形容器は、ポリエチレ
ン、ポリプロピレン、ポリエチレンテレフタレートなど
の熱可塑性樹脂やガラスを用いて、ブロー成形法で作製
するものであり、底部には、容器の座りをよくするため
の凹面鏡状底面を形成するものである。The blow-molded container of the present invention is manufactured by a blow-molding method using a thermoplastic resin such as polyethylene, polypropylene, polyethylene terephthalate or glass, and has a bottom portion for improving the seating of the container. It forms a concave mirror-like bottom surface.

【００１０】そして、本発明のブロー成形容器の構造
は、図１（ａ）及び（ｂ）に示すように、容器の底部
（１１０）にされた凹面鏡状底面（１１１）のパーティ
ングライン（１０１）を挟んだ両側面に、位置合わせ用
凸部（１１２ａ，１１２ｂ）をそれぞれ形成するもので
ある。この位置合わせ用凸部の形成する位置は、基本的
には底部の凹面鏡状底面の中央部にパーティングライン
を挟んで対応させて設けるものであるが、この位置に限
定するものではない。また、凹面鏡状底面の中心点に対
して対称でパーティングラインを挟んだ両側面に、位置
合わせ用凸部をそれぞれ形成するものである。As shown in FIGS. 1 (a) and 1 (b), the structure of the blow-molded container of the present invention is such that the parting line (101) of the concave mirror-like bottom surface (111) formed at the bottom (110) of the container is formed. ) Are formed on both side surfaces with the positioning projections (112a, 112b) formed therebetween. The position at which the positioning projection is formed is basically provided in correspondence with the center of the bottom of the concave mirror-like bottom surface with a parting line interposed therebetween, but is not limited to this position. In addition, positioning projections are formed on both sides of the parting line symmetrically with respect to the center point of the concave mirror-like bottom surface.

【００１１】＜実施例＞まず、高密度ポリエチレンを用
いて、ダイレクトブロー成形機で、図１（ａ）及び
（ｂ）に示す容量が６００ｍｌの丸形偏平ボトルを作製
した。なお、底部の凹面鏡状底面に設けた位置合わせ用
凸部は、高さが１．５ｍｍ、巾が５ｍｍ、長さが１５ｍ
ｍであり、凹面鏡状底面の中央部にパーティングライン
を挟んで対応させて設けたものである。<Example> First, using a high-density polyethylene, a round flat bottle having a capacity of 600 ml as shown in FIGS. 1A and 1B was produced by a direct blow molding machine. The positioning projection provided on the bottom of the concave mirror-like bottom has a height of 1.5 mm, a width of 5 mm, and a length of 15 m.
m, which is provided corresponding to the center of the concave mirror-shaped bottom surface with a parting line interposed therebetween.

【００１２】次に、本実施形態のブロー成形ボトルを、
通常のシルクスクリーン印刷機で、胴部の両面に文字と
絵柄を印刷してみたが、印刷機上での容器の搬送状態は
安定しており、また、印刷位置精度も良好であった。Next, the blow-molded bottle of this embodiment is
When printing characters and pictures on both sides of the body using a normal silk-screen printing machine, the state of transport of the containers on the printing machine was stable, and the printing position accuracy was good.

【００１３】[0013]

【発明の効果】本発明のブロー成形容器は、底部に設け
られた凹面鏡状底面のパーティングラインを挟んだ両側
面にそれぞれ位置合わせ用凸部が設けられており、この
複数個の位置合わせ用凸部を、表面加工時に印刷機の容
器固定治具の位置合わせ用凹部にしっかりと嵌合させる
ため、印刷機上での容器の搬送の安定性がよく、また、
印刷位置精度が良好である。According to the blow-molded container of the present invention, positioning projections are provided on both sides of the concave mirror-like bottom provided on the bottom with the parting line interposed therebetween. The convex portion is firmly fitted into the concave portion for positioning of the container fixing jig of the printing machine at the time of surface processing, so that transport stability of the container on the printing machine is good, and
Good printing position accuracy.

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

【図１】（ａ）は、本発明の一実施形態のブロー成形容
器の正面図であり、（ｂ）は、その底面図である。FIG. 1A is a front view of a blow-molded container according to an embodiment of the present invention, and FIG. 1B is a bottom view thereof.

【符号の説明】[Explanation of symbols]

１００……容器 １０１……パーティングライン １１０……底部 １１１……底面 １１２……凸部 １２０……胴部 １２１……印刷面 100 Container 101 Parting line 110 Bottom 111 Bottom 112 Convex 120 Trunk 121 Printing surface

Claims (2)

【特許請求の範囲】[Claims] 【請求項１】底部に凹面鏡状底面をもつブロー成形容器
において、前記凹面鏡状底面のパーティングラインを挟
んだ両側面に、位置合わせ用凸部をそれぞれ形成したこ
とを特徴とするブロー成形容器。1. A blow-molded container having a concave mirror-shaped bottom surface at the bottom, wherein positioning projections are formed on both sides of the concave mirror-shaped bottom surface with a parting line interposed therebetween. 【請求項２】底部に凹面鏡状底面をもつブロー成形容器
において、前記凹面鏡状底面の中心点に対して対称でパ
ーティングラインを挟んだ両側面に、位置合わせ用凸部
をそれぞれ形成したことを特徴とするブロー成形容器。2. A blow-molded container having a concave mirror-shaped bottom surface at the bottom, wherein positioning projections are formed on both sides of a parting line symmetrically with respect to a center point of the concave mirror-shaped bottom surface. Blow-molded container characterized.
JP22394797A 1997-08-20 1997-08-20 Blow molded container Pending JPH1159645A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP22394797A JPH1159645A (en) 1997-08-20 1997-08-20 Blow molded container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP22394797A JPH1159645A (en) 1997-08-20 1997-08-20 Blow molded container

Publications (1)

Publication Number Publication Date
JPH1159645A true JPH1159645A (en) 1999-03-02

Family

ID=16806200

Family Applications (1)

Application Number Title Priority Date Filing Date
JP22394797A Pending JPH1159645A (en) 1997-08-20 1997-08-20 Blow molded container

Country Status (1)

Country Link
JP (1) JPH1159645A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002029524A (en) * 2000-07-17 2002-01-29 Yoshino Kogyosho Co Ltd Thin-walled bottle made of synthetic resin
EP1495979A1 (en) * 2003-07-10 2005-01-12 Société de Services, de Participations, de Direction et d'Elaboration Bottle
USD1005117S1 (en) * 2022-11-15 2023-11-21 Jiangmen Rainbow Ghini Technology Co., Ltd Nail polish bottle
USD1020467S1 (en) * 2021-02-12 2024-04-02 Mssd Holdings, Llc Bottle

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002029524A (en) * 2000-07-17 2002-01-29 Yoshino Kogyosho Co Ltd Thin-walled bottle made of synthetic resin
EP1495979A1 (en) * 2003-07-10 2005-01-12 Société de Services, de Participations, de Direction et d'Elaboration Bottle
BE1015601A3 (en) * 2003-07-10 2005-06-07 Services De Participations De Bottle.
USD1020467S1 (en) * 2021-02-12 2024-04-02 Mssd Holdings, Llc Bottle
USD1005117S1 (en) * 2022-11-15 2023-11-21 Jiangmen Rainbow Ghini Technology Co., Ltd Nail polish bottle

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