JPS61279528A - Manufacture of container - Google Patents

Manufacture of container

Info

Publication number
JPS61279528A
JPS61279528A JP60120589A JP12058985A JPS61279528A JP S61279528 A JPS61279528 A JP S61279528A JP 60120589 A JP60120589 A JP 60120589A JP 12058985 A JP12058985 A JP 12058985A JP S61279528 A JPS61279528 A JP S61279528A
Authority
JP
Japan
Prior art keywords
screw piece
cylinder
screw body
thread
screw
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
Application number
JP60120589A
Other languages
Japanese (ja)
Other versions
JPH0523182B2 (en
Inventor
Michiya Tamura
田村 道也
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.)
Hokkaican Co Ltd
Original Assignee
Hokkaican 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 Hokkaican Co Ltd filed Critical Hokkaican Co Ltd
Priority to JP60120589A priority Critical patent/JPS61279528A/en
Publication of JPS61279528A publication Critical patent/JPS61279528A/en
Publication of JPH0523182B2 publication Critical patent/JPH0523182B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/44Joining a heated non plastics element to a plastics element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/44Joining a heated non plastics element to a plastics element
    • B29C65/46Joining a heated non plastics element to a plastics element heated by induction
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/567Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using a tamping or a swaging operation, i.e. at least partially deforming the edge or the rim of a first part to be joined to clamp a second part to be joined
    • B29C65/568Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits using a tamping or a swaging operation, i.e. at least partially deforming the edge or the rim of a first part to be joined to clamp a second part to be joined using a swaging operation, i.e. totally deforming the edge or the rim of a first part to be joined to clamp a second part to be joined
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/01General aspects dealing with the joint area or with the area to be joined
    • B29C66/05Particular design of joint configurations
    • B29C66/10Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112Single lapped joints
    • B29C66/1122Single lap to lap joints, i.e. overlap joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/51Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
    • B29C66/53Joining single elements to tubular articles, hollow articles or bars
    • B29C66/534Joining single elements to open ends of tubular or hollow articles or to the ends of bars
    • B29C66/5344Joining single elements to open ends of tubular or hollow articles or to the ends of bars said single elements being substantially annular, i.e. of finite length, e.g. joining flanges to tube ends
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/50General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
    • B29C66/61Joining from or joining on the inside
    • B29C66/612Making circumferential joints
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00General aspects of processes or apparatus for joining preformed parts
    • B29C66/80General aspects of machine operations or constructions and parts thereof
    • B29C66/83General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411Roller, cylinder or drum types
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29LINDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00Other particular articles
    • B29L2031/712Containers; Packaging elements or accessories, Packages
    • B29L2031/7158Bottles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

PURPOSE:To prevent a screw piece from pivoting and coming off by a method wherein the tubular synthetic resin screw piece equipped with a thread on its outer peripheral surface is inserted in a bell-mouthed opening and, after that, a thread part is formed by pressing the opening to the outer peripheral surface side of the screw piece so as to closely contact the outer peripheral surface of the screw piece with the inner surface of the nozzle part. CONSTITUTION:Firstly, a screw piece 1 equipped with a thread 3 is inserted from the open side of the opening cylinder 6 of a bell-mouthed container main body 2 into the cylinder 6 so as to anchor the bottom 9 of the screw piece 1 by the base 7 of the cylinder 6, the inner diameter Y of which is made smaller than the outer diameter X of the screw piece 1. Secondly, the nozzle part 6 is pressingly contacted from outside with a working roller 10 so as to press the nozzle part 6 to the outer peripheral surface side of the screw piece 1 in order to form a thread part 11, which is formed along the thread 3 of the screw piece 1 in the indented shape, onto the cylinder 6 and at the same time to imbed the open end 8 in the stepped part 4 of the screw piece 1 by bending. Thirdly, the outer peripheral surface of the screw piece 1 and the inner surface of the cylinder 6 are bonded by heating the screw piece 1 and the cylinder 6 with a heating device 12 provided outside the cylinder 6. Thus, both the formation of the thread part onto the cylinder and the bonding of the screw part with the nozzle part can be done easily and surely.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は容器本体の口筒部に螺子体を装着した容器の製
造方法に関する。
DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a method of manufacturing a container in which a screw body is attached to the neck part of the container body.

(従来の技術) 従来、この種のものとして容器本体の口筒部外層に螺条
を外周面に形成した合成樹脂製螺子体を嵌合し、この口
筒部の周縁部を外方へ折り返し湾曲変形して形成したか
しめ部により前記螺子体をかしめ止めした金1iivg
容器は知られている。しかしながら、このような構成に
よるときは、螺子体が口筒部に対してキャップの螺着時
に回動するという不都合を生ずる。
(Prior art) Conventionally, in this type of device, a synthetic resin screw body with threads formed on the outer circumferential surface of the container body is fitted onto the outer layer of the mouth barrel, and the peripheral edge of the mouth barrel is folded back outward. Gold 1iivg in which the screw body is caulked by a caulking portion formed by curved deformation.
The container is known. However, with such a configuration, there arises a disadvantage that the screw body rotates when the cap is screwed into the mouth tube part.

このようなキャップの螺着時に螺子体が口筒部に対して
回動することを防止するものとして、実公昭57−34
114号公報に見られるように、前記かしめ部の形成の
際かしめ部の内周面に必然的に生じる多数の細かい縦シ
ワを利用して該縦シワと噛み合うような縦細溝を螺子体
の外周上端部及び上端面に形成してかしめ止めと同時に
両名を噛み合わせるようにしたものが提案されている。
As a device for preventing the screw body from rotating with respect to the mouth part when screwing on such a cap, the Japanese Utility Model Publication No. 57-34
As seen in Japanese Patent No. 114, when forming the caulked portion, a large number of fine vertical wrinkles that inevitably occur on the inner peripheral surface of the caulked portion are utilized to form vertical grooves in the screw body that engage with the vertical wrinkles. It has been proposed to form the caps on the upper end of the outer periphery and on the upper end surface so that they can be caulked and interlocked at the same time.

しかしながら、このような構成の容器を製造するに当っ
ては、予め螺子体の外周上端部及び上端面に縦細溝を形
成しておく必要があり、かつ螺子体の回動防止のために
自然に発生するかしめ部の内周面に形成される縦シワを
利用するため該縦シワの形状は不規則であり、螺子体に
形成した縦細溝との噛み合いが確実に行なわれず、これ
を補うためには螺子体に対してかしめ部を強く圧接し部
分的に螺子体が変形する程にかしめ止めする必要があり
その結果螺子体の割れ歪の原因となる。またかしめ部の
肉厚が厚いときには縦シワもゆるやかな波形となり噛み
合いが弱く縦細溝による回動防止の効果が期待出来ない
。また、螺子体の割れ歪による口筒部より脱落するとい
う問題が生じ易い。
However, in manufacturing a container with such a configuration, it is necessary to form vertical grooves in advance on the outer periphery and upper end surface of the screw body, and to prevent the screw body from rotating, it is necessary to form vertical grooves in advance. Since the vertical wrinkles formed on the inner circumferential surface of the caulked part are utilized, the shape of the vertical wrinkles is irregular, and the engagement with the vertical grooves formed on the screw body cannot be achieved reliably. In order to do this, it is necessary to strongly press the caulked portion against the screw body and caulk the screw body to such an extent that the screw body partially deforms, which results in cracking and distortion of the screw body. Further, when the thickness of the caulked portion is thick, the vertical wrinkles also form a gentle waveform, resulting in weak engagement and the anti-rotation effect of the vertical grooves cannot be expected. Moreover, the problem that the screw body easily falls off from the mouth tube part due to cracking and distortion occurs.

(発明が解決しようとする問題点) 本発明はかかる従来の不都合を解消し、確実に螺子体を
容器本体の口筒部に回動および脱落を防止して接着した
容器の製造方法を提供するものである。
(Problems to be Solved by the Invention) The present invention eliminates such conventional inconveniences and provides a method for manufacturing a container in which a screw body is reliably bonded to the mouth barrel portion of a container body while preventing rotation and falling off. It is something.

(問題点を解決するための手段) 本発明は前記問題点を解消するためになされたものであ
って、同一外径の螺条を外周面に備えた筒状の合成樹脂
製螺子体を、容器本体の開口側に形成された口筒部の基
部の内径が螺子体の外径より小径で、開口端の内径が螺
子体の外径より大径となるラッパ形状の口筒部内に挿入
して口筒部の基部で螺子体を係止せしめ、口筒部を螺子
体の外周面側に押圧してこの口筒部に螺子体の螺条に沿
った螺条部を形成し、次いで螺子体の外周面と、口筒部
の内面とを接着させることを特徴とする。
(Means for Solving the Problems) The present invention has been made to solve the above problems, and includes a cylindrical synthetic resin screw body having threads of the same outer diameter on its outer circumferential surface. It is inserted into a trumpet-shaped mouth part formed on the opening side of the container body, where the inner diameter of the base of the mouth part is smaller than the outer diameter of the threaded body, and the inner diameter of the open end is larger than the outer diameter of the threaded part. Then, the screw body is locked at the base of the mouth barrel part, and the mouth barrel part is pressed against the outer peripheral surface of the screw body to form a threaded part along the thread of the screw body on this mouth barrel part. It is characterized by bonding the outer peripheral surface of the body and the inner surface of the mouth tube.

(実施例) 第1図AおよびBは本発明の容器の製造方法の1例を示
すものである。
(Example) FIGS. 1A and 1B show an example of the method for manufacturing a container of the present invention.

まず本発明で用いる螺子体(1)および容器本体(りに
ついて説明する。
First, the screw body (1) and the container body used in the present invention will be explained.

螺子体(1)は第1図A示のように合成樹脂材料から成
るものであって、筒状体の外周面に外径Xの螺条(3)
を、また外周上端部全周に亘って後記容器本体(りの板
厚以上の段差部(4)を設けたものである。また容器本
体(2)は第1図A示のようにティン・フリー・スチー
ル板、アルミニウム板等の金Ill板の内面に合成樹脂
層を被膜した金属複合材料から成るツーピースまたはス
リーピース缶容器の胴部(5)の開口側に胴部(5)に
連なる口筒部(6)を備えるものであって、図示のよう
に口筒部(6)をその口筒部(6)の基部(7>の内径
Yが前記螺子体(1)の螺条(3)の外径Xより小径で
、また口筒部(6)の開口端(8)の内径Zが螺子体(
1)の螺条(3)の外径Xより大径となるラッパ形状に
構成したものである。
The threaded body (1) is made of a synthetic resin material as shown in FIG. 1A, and has a threaded thread (3) with an outer diameter of
In addition, a stepped portion (4) having a thickness greater than that of the container body (to be described later) is provided along the entire upper edge of the outer periphery.The container body (2) is also provided with a tin plate as shown in Fig. 1A. A spout connected to the body (5) on the opening side of the body (5) of a two-piece or three-piece can container made of a metal composite material in which the inner surface of a gold plate such as a free steel plate or an aluminum plate is coated with a synthetic resin layer. As shown in the figure, the inner diameter Y of the base (7) of the mouth barrel part (6) is the same as the thread (3) of the threaded body (1). The diameter is smaller than the outer diameter X of the threaded body (
It is configured in a trumpet shape with a diameter larger than the outer diameter X of the thread (3) in 1).

次に容器の製造方法を図面により説明する。Next, a method for manufacturing the container will be explained with reference to the drawings.

まず、第1図A示のように螺条(3)を備えた螺子体(
1)を容器本体(幻のラッパ形状の口筒部(6)の開口
側より口筒部(6)内に挿入する。そして螺子体(1)
の底部(9)を内径Yが螺子体(1)の外径Xより小径
に形成された口筒部(6)の基部り7)によって係止せ
しめる。
First, as shown in Figure 1A, a screw body (
1) into the container body (phantom trumpet-shaped mouth part (6) from the opening side of the mouth part (6). Then, insert the screw body (1)
The bottom part (9) of the screw body (1) is locked by the base part 7) of the mouth tube part (6) whose inner diameter Y is smaller than the outer diameter X of the screw body (1).

次に容器本体(乃のラッパ形状の口筒部(6)に加工ロ
ール(IOを外方より圧接し、この口筒部(G)を螺子
体(1)の外周面側に押圧して第1図B示のように口筒
部(6)に螺子体(1)の螺条(3)に沿った凹凸形状
から成る螺条部CIt)を形成すると共に、口筒部(6
)の開口端(8)を内方に折り曲げて螺子体(1)の段
差部(4)に埋設する。
Next, the processing roll (IO) is pressed against the trumpet-shaped mouth part (6) of the container body (no) from the outside, and this mouth part (G) is pressed against the outer circumferential surface of the screw body (1). As shown in FIG. 1B, a threaded portion CIt) consisting of an uneven shape along the thread (3) of the screw body (1) is formed on the mouth tube portion (6).
) is bent inward and embedded in the stepped portion (4) of the screw body (1).

続いて第1図B示のように容器本体(1)の口筒部(6
)の外方に配設された熱風加熱装置、高周波誘導加熱5
A置等の加熱装置abで螺子体(1)と螺条部avが形
成された容器本体(2)の口筒部(G)とを加熱して螺
子体(1)の外周面と口筒部(6)の内面とを接着させ
る。
Next, as shown in Fig. 1B, the opening part (6) of the container body (1) is
) Hot air heating device and high frequency induction heating 5
The outer peripheral surface of the threaded body (1) and the mouthpiece are heated by heating the threaded body (1) and the neck part (G) of the container body (2) in which the threaded part av is formed using a heating device ab such as A position. The inner surface of the portion (6) is adhered.

以上の工程により第2図示のように容器本体(2)の口
筒部(6)に螺条部(’11を形成された容器を製造す
る。
Through the above steps, a container is manufactured in which a threaded portion ('11) is formed on the mouth tube portion (6) of the container body (2) as shown in the second figure.

かくするときは、容器本体(2)の口筒部(6)の基部
(7)の内径Yが螺子体(1)の外径Xより小径すなわ
ち基部(7)が狭められているため、螺子体(1)の口
筒部(6)内への挿入時および口筒部(6)に螺条部O
vの形成時に、螺子体(1)が口筒部(6)の基部(7
)によって係止され、この係止状態で口筒部(6)の螺
条部avの形成および螺子体(1)と口筒部(6)との
接着を行なうので容易にかつ確実に行なうことが出来る
。従って得られた容器は容器本体(2)の口筒部(6)
内面に螺子体(1)が接着されているため螺子体(1)
とキャップとが直接に接することがないのでキャップの
螺着時に螺子体(1)が回動しない。
In this case, since the inner diameter Y of the base (7) of the mouth barrel (6) of the container body (2) is smaller than the outer diameter X of the screw body (1), that is, the base (7) is narrower, the screw When the body (1) is inserted into the mouth barrel (6) and the threaded portion O is inserted into the mouth barrel (6).
When forming the v, the screw body (1) attaches to the base (7) of the mouth barrel (6).
), and in this locked state, the threaded portion av of the mouth part (6) is formed and the threaded body (1) and the mouth part (6) are bonded, so this can be done easily and reliably. I can do it. Therefore, the obtained container has a mouth part (6) of a container body (2).
Since the screw body (1) is glued to the inner surface, the screw body (1)
Since the cap and the cap do not come into direct contact with each other, the screw body (1) does not rotate when the cap is screwed on.

また使用中に狭められた基部(0によって螺子体(1)
が口筒部(6)より脱落しない。尚、前記実施例では容
器本体(1)に金属薄板の内面に合成樹脂層を施した金
属複合材料を用、いたが、ティン・フリー・スチール板
、アルミニウム板等の金属複合材料、或いは紙の両面に
合成樹脂層を施した紙複合材料を用いても良い。
Also the base (0 by screw (1)) narrowed during use
does not fall off from the mouth tube part (6). In the above embodiment, the container body (1) was made of a metal composite material with a synthetic resin layer applied to the inner surface of a thin metal plate, but metal composite materials such as tin-free steel plate, aluminum plate, or paper may also be used. A paper composite material coated with synthetic resin layers on both sides may also be used.

また前記実施例では螺子体(1)の外周面と容器本体(
りの口筒部(G)の内面との接着を加熱手段によって両
者(1) (6)の接着を行なったが、予め螺子体(1
)の外周面或いは容器本体(2)の口筒部(6)の内面
に接着剤を施しておき、この接着剤層を介して両者(1
) (6)を接着させても良い。
Further, in the above embodiment, the outer peripheral surface of the screw body (1) and the container body (
Both (1) and (6) were bonded to the inner surface of the opening barrel part (G) by heating means, but the screw body (1) was attached in advance.
) or the inner surface of the mouth tube part (6) of the container body (2), and both (1) are attached via this adhesive layer.
) (6) may be adhered.

尚、図示実施例のように螺子体(1)の外周上端部の段
差部(4)に容器本体く2)の口筒部(6)の開口端(
8)を折り曲げて埋設することにより得られた容器は、
容器本体(のの口筒部(6)の開口端(8)が露出して
いないため開口端(8)によるC1 mを防止すること
が出来る。
In addition, as in the illustrated embodiment, the open end (
The container obtained by bending and burying 8) is
Since the open end (8) of the mouth barrel (6) of the container body is not exposed, C1 m due to the open end (8) can be prevented.

(発明の効果) このように本発明によるときは、同一外径の螺条を外周
面に備えた筒状の合成樹脂製螺子体を、容器本体の間口
側に形成された口筒部の基部の内径が螺子体の外径より
小径で、開口端の内径が螺子体の外径より大径となるラ
ッパ形状の口内部内に挿入して口筒部の基部で螺子体を
係止せしめ、口筒部を螺子体の外周面側に押圧してこの
日n部に螺子体の螺条に沿った螺条部を形成し、次いで
螺子体の外周面と、口筒部の内面とを接着させることに
より、容器本体の口筒部の内面に外周面に螺条を備えた
合成樹脂製螺子体を接着した容器を製造する。従って螺
子体の外径より小径の内径すなわち狭められた口筒部の
m部によって螺子体を口筒部内への挿入時に係止し、こ
の状態で口筒部の螺条部の形成および螺子体と口筒部と
の接着を行なうので容易にかつ確実に行なうことが出来
ると共に、確実に螺子体を容器本体の口部部内面に回動
および脱落を防止して接着した容器を連続して効率よく
製造出来る等の効果がある。
(Effects of the Invention) According to the present invention, a cylindrical synthetic resin threaded body having threads of the same outer diameter on the outer peripheral surface is attached to the base of the opening part formed on the frontage side of the container body. is inserted into a trumpet-shaped mouth in which the inner diameter is smaller than the outer diameter of the screw body and the inner diameter of the open end is larger than the outer diameter of the screw body, and the screw body is locked at the base of the mouth barrel, Press the mouth part against the outer peripheral surface of the screw body to form a threaded part along the thread of the screw body on this day n part, and then bond the outer peripheral surface of the screw body and the inner surface of the mouth pipe part. By doing so, a container is manufactured in which a synthetic resin screw body having a thread on the outer peripheral surface is adhered to the inner surface of the mouth barrel portion of the container body. Therefore, when the screw body is inserted into the mouth barrel part, it is locked by the inner diameter smaller than the outer diameter of the screw body, that is, the narrowed m part of the mouth barrel part, and in this state, the thread part of the mouth barrel part is formed and the screw body Since the screw is attached to the mouth of the container body, it can be done easily and reliably, and the screw body can be reliably attached to the inside of the mouth of the container body to prevent it from rotating or falling off, so that the glued containers can be continuously and efficiently attached. It has the advantage of being easy to manufacture.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の製造方法の1例を説明するための線図
、第2図は本発明の製造方法によって得られた容器の1
例を示す要部の側面図である。 (1)・・・螺子体     (2)・・・容器本体(
3)・・・螺条      (6)・・・口筒部(7)
・・・基部      (8)・・・開口端(ID・・
・螺条部 X・・・外径      Y・・・基部の内径Z・・・
開口端の内径
FIG. 1 is a diagram for explaining one example of the manufacturing method of the present invention, and FIG. 2 is a diagram showing one example of a container obtained by the manufacturing method of the present invention.
FIG. 3 is a side view of main parts showing an example. (1)...Screw body (2)...Container body (
3)...Thread (6)...Mouth part (7)
... Base (8) ... Opening end (ID...
・Threaded part X...outer diameter Y...inner diameter of base Z...
Inner diameter of open end

Claims (1)

【特許請求の範囲】[Claims] 同一外径の螺条を外周面に備えた筒状の合成樹脂製螺子
体を、容器本体の開口側に形成された口筒部の基部の内
径が螺子体の外径より小径で、開口端の内径が螺子体の
外径より大径となるラッパ形状の口調部内に挿入して口
調部の基部で螺子体を係止せしめ、口調部を螺子体の外
周面側に押圧してこの口調部に螺子体の螺条に沿った螺
条部を形成し、次いで螺子体の外周面と、口調部の内面
とを接着させることを特徴とする容器の製造方法。
A cylindrical synthetic resin screw body with threads of the same outer diameter on its outer circumferential surface is connected to the open end of the container body so that the inner diameter of the base of the mouthpiece formed on the opening side of the container body is smaller than the outside diameter of the screw body. The screw body is inserted into a trumpet-shaped mouth part whose inner diameter is larger than the outer diameter of the screw body, the screw body is locked at the base of the mouth part, and the mouth part is pressed against the outer peripheral surface of the screw body to remove the mouth part. A method for producing a container, comprising: forming a threaded portion along the thread of the threaded body, and then bonding the outer circumferential surface of the threaded body and the inner surface of the mouth portion.
JP60120589A 1985-06-05 1985-06-05 Manufacture of container Granted JPS61279528A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60120589A JPS61279528A (en) 1985-06-05 1985-06-05 Manufacture of container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60120589A JPS61279528A (en) 1985-06-05 1985-06-05 Manufacture of container

Publications (2)

Publication Number Publication Date
JPS61279528A true JPS61279528A (en) 1986-12-10
JPH0523182B2 JPH0523182B2 (en) 1993-03-31

Family

ID=14790009

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60120589A Granted JPS61279528A (en) 1985-06-05 1985-06-05 Manufacture of container

Country Status (1)

Country Link
JP (1) JPS61279528A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE414775T1 (en) 1997-05-16 2008-12-15 Novozymes Inc POLYPEPTIDES WITH PROLYLDIPEPTIDYLAMINOPEPTIDASE ACTIVITY AND NUCLEIC ACIDS CODING THEREFOR
WO2010074955A1 (en) 2008-12-16 2010-07-01 Novozymes, Inc. Polypeptides having carboxypeptidase activity and polynucleotides encoding same
WO2016210395A1 (en) 2015-06-26 2016-12-29 Dupont Nutrition Biosciences Aps Aminopeptidases for protein hydrlyzates

Also Published As

Publication number Publication date
JPH0523182B2 (en) 1993-03-31

Similar Documents

Publication Publication Date Title
US10040608B2 (en) Metal bottle seal
JPS59103848A (en) Packing tube
JP4301534B2 (en) Sealed liner structure for threaded can caps
JPS61279528A (en) Manufacture of container
CN1246203C (en) Folded end construction for food sauce dispensing cartridges
EP0318606A1 (en) Opening/closing device for a mouth of a container and process for making the same
US4757594A (en) Method of providing the inner side of a neck opening of a vessel with a synthetic sleeve
JP2811500B2 (en) Container lid with embossed liner
JPH0237704Y2 (en)
JP4267276B2 (en) Bottle can with cap and capping method
JPS6160439A (en) Vessel and manufacture thereof
US11952175B2 (en) Cup made of paper or paper-like material
JPH0526878U (en) Mouth
JP2744243B2 (en) Female thread forming method of cap
JPH0338124Y2 (en)
CN207046031U (en) Novel aluminium bottle cap with pad
JPH0343173Y2 (en)
US704167A (en) Sheet-metal sealing-cap for bottles.
JPH0323430B2 (en)
JPS6177913U (en)
JPS60120920U (en) metal container
JPS5833411U (en) Retortable paper cup
JPS5916271Y2 (en) Synthetic resin tube container
US4742930A (en) Closure for containers
JPS6035044U (en) metal can cap