JP2589364B2 - Terminal treatment method for tape-like objects - Google Patents
Terminal treatment method for tape-like objectsInfo
- Publication number
- JP2589364B2 JP2589364B2 JP1035138A JP3513889A JP2589364B2 JP 2589364 B2 JP2589364 B2 JP 2589364B2 JP 1035138 A JP1035138 A JP 1035138A JP 3513889 A JP3513889 A JP 3513889A JP 2589364 B2 JP2589364 B2 JP 2589364B2
- Authority
- JP
- Japan
- Prior art keywords
- tape
- hub
- winding
- adhesive
- ultrasonic horn
- 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
Links
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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint 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
- B29C66/112—Single lapped joints
- B29C66/1122—Single lap to lap joints, i.e. overlap joints
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
- B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
- B29C65/083—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil
- B29C65/086—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil using a rotary anvil
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
- B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
- B29C66/43—Joining a relatively small portion of the surface of said articles
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81411—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat
- B29C66/81421—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave
- B29C66/81423—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined characterised by its cross-section, e.g. transversal or longitudinal, being non-flat being convex or concave being concave
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81427—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth
- B29C66/81429—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined comprising a single ridge, e.g. for making a weakening line; comprising a single tooth comprising a single tooth
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8141—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined
- B29C66/81433—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the surface geometry of the part of the pressing elements, e.g. welding jaws or clamps, coming into contact with the parts to be joined being toothed, i.e. comprising several teeth or pins, or being patterned
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/01—General aspects dealing with the joint area or with the area to be joined
- B29C66/05—Particular design of joint configurations
- B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
- B29C66/11—Joint 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
- B29C66/114—Single butt joints
- B29C66/1142—Single butt to butt joints
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Impression-Transfer Materials And Handling Thereof (AREA)
Description
【発明の詳細な説明】 （産業上の利用分野） 本発明は、例えばリボンフィルムのようなテープ状物
を巻取り用ハブに巻取る際、該テープ状物の始頂部を巻
取りハブに接合するテープ端末処理方法。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention joins a tape-shaped material such as a ribbon film to a winding hub when winding the tape-shaped material onto a winding hub. Tape terminal processing method.
（従来の技術） 従来、タイプライター等に使用するリボンフィルム
は、予めインクを塗布したシート状をなす原反を幅方向
に複数の切断刃が配列されているスリッターを通過させ
て複数のテープ状物となし、かくして得られたリボンフ
ィルムを送り方向に所定間隔ごとに切断して巻取り用ハ
ブに巻取ることが行なわれている。(Conventional technology) Conventionally, a ribbon film used for a typewriter or the like is formed of a plurality of tapes by passing a sheet-shaped raw material coated with ink in advance through a slitter in which a plurality of cutting blades are arranged in a width direction. The ribbon film thus obtained is cut at predetermined intervals in the feed direction and wound on a winding hub.
（発明が解決しようとする問題点） ところで、上記のようにリボンフィルムを巻取り用ハ
ブに巻取るには、リボンフィルムの始端部に粘着部を有
するリーダーテープを接続し、該リーダーテープの粘着
部をハブの外周面に付着してから巻取るようにしてい
る。(Problems to be Solved by the Invention) By the way, in order to wind the ribbon film on the winding hub as described above, a leader tape having an adhesive portion is connected to the start end of the ribbon film, and the adhesive tape of the leader tape is attached. The portion is attached to the outer peripheral surface of the hub and then wound.
第３図に上記のようなリボンフィルム１が巻取り用ハ
ブ2aに巻取られている状況が模式的に示してある。この
インクリボン１には、巻取り方向について所定間隔ごと
にリーダーテープ1aが粘着テープ1eで接合されている。
リーダーテープ1aは、巻取り方向に向けて順次、夫々無
伸縮性のテープからなる、巻き終り部1b、透明テープ部
1c、巻き始め部1dを有し、各々は粘着テープ1eで接続さ
れている。ただし、巻き終り部1bと透明テープ部1c間の
粘着テープ1e−１、及び透明テープ部1cと巻き始め部1d
間の粘着部1e−２は、各々の粘着部を多少露出させた状
態にしてある。FIG. 3 schematically shows a state in which the ribbon film 1 as described above is wound on the winding hub 2a. A leader tape 1a is joined to the ink ribbon 1 with an adhesive tape 1e at predetermined intervals in the winding direction.
The leader tape 1a is composed of a non-stretchable tape sequentially in the winding direction.
1c, a winding start portion 1d, each of which is connected by an adhesive tape 1e. However, the adhesive tape 1e-1 between the winding end portion 1b and the transparent tape portion 1c, and the transparent tape portion 1c and the winding start portion 1d
The interposed adhesive portions 1e-2 are in a state where each of the adhesive portions is slightly exposed.
ハブ2aに巻取られたリボンフィルム１の巻取り端末部
は粘着部1e−１の後方部Ａ（1c上）にて切断された後、
粘着部1e−１の露出部をハブ2aに既に巻取られた最外周
のリーダーテープ1b面に貼着することにより接合され
る。次に、空のハブ2bにリボンテープ１を巻取るには、
切断部Ａ後方の粘着部1e−２に空のハブ2bを設けておい
て、このハブの外周面に粘着部1e−２の粘着部が露出し
た部分を押し当てて付着せしめ、しかる後ハブ2aでした
ようにハブ2bに巻取って同様の端末処理をする。After the winding end portion of the ribbon film 1 wound on the hub 2a is cut at the rear portion A (on 1c) of the adhesive portion 1e-1,
The adhesive portion 1e-1 is joined by attaching the exposed portion of the adhesive portion 1e-1 to the outermost surface of the leader tape 1b already wound on the hub 2a. Next, to wind the ribbon tape 1 around the empty hub 2b,
An empty hub 2b is provided on the adhesive portion 1e-2 behind the cutting portion A, and the portion where the adhesive portion of the adhesive portion 1e-2 is exposed is pressed against the outer peripheral surface of the hub to attach the hub to the hub 2a. It is wound around the hub 2b and the same terminal processing is performed.
ところが、従来、このような巻取り用ハブにリボンテ
ープを巻取る際に行なわれる粘着テープを用いた接合で
は接合力が充分でないという問題点があり、巻取りの際
に当該接合部がハブから離脱して空回りするという事態
が生じていた。However, conventionally, there has been a problem that the joining force is not sufficient in the joining using the adhesive tape performed when the ribbon tape is wound on such a winding hub. There was a situation in which he left and idled.
本発明は、このような問題点を解消するためになされ
たもので、リボンテープを巻取り用ハブに巻取る際の始
端部の接合を充分な接合力でなすことができるテープ状
物の端末処理方法を提供することを目的とする。The present invention has been made to solve such a problem, and a tape-shaped terminal capable of joining a starting end portion with a sufficient joining force when winding a ribbon tape on a winding hub. It is an object to provide a processing method.
（課題を解決するための手段） 上記の課題を解決するために、本発明のテープ状物の
端末処理方法は、テープ状物の端末を合成樹脂製の巻取
り用ハブに接合するテープ状物の端末処理方法におい
て、前記ハブの外周面に前記テープ状物の始端面を当接
し、このテープ当接面に複数のくさび状突起を備えた超
音波ホーンの当該突起部を押し当てて超音波振動を印加
することを特徴とする。(Means for Solving the Problems) In order to solve the above-mentioned problems, a method for treating a tape-like material terminal according to the present invention is directed to a tape-like material for joining a tape-like material terminal to a synthetic resin winding hub. In the terminal processing method of (1), the start end surface of the tape-shaped object is brought into contact with the outer peripheral surface of the hub, and the projection portion of the ultrasonic horn having a plurality of wedge-shaped projections is pressed against the tape contact surface so that the ultrasonic It is characterized by applying vibration.
（作 用） 本発明方法によれば、テープ状物の端末を合成樹脂製
の巻取り用ハブに接合するのに、頂部に複数のくさび状
突起を備えた超音波ホーンが用いられる。この超音波ホ
ーンを用いて接合を行なうにはハブの外周面にテープ状
物の端末面を当接し、当該当接面に超音波ホーンのくさ
び状突起部を押し当てて超音波振動を印加すると、合成
樹脂製のハブの外周面にテープ状物を介してくさび状突
起がかませられる。なお、この超音波振動の印加の際に
振動による発熱が生じ、この発熱により接触材料が融着
により接合するという作用も働き、ハブの外周面へのテ
ープ状物の接合が強固なものとなる。(Operation) According to the method of the present invention, an ultrasonic horn having a plurality of wedge-shaped projections on the top is used to join the end of the tape-shaped object to the winding hub made of synthetic resin. In order to perform joining using this ultrasonic horn, the end surface of the tape-shaped object is brought into contact with the outer peripheral surface of the hub, and the wedge-shaped projection of the ultrasonic horn is pressed against the contact surface to apply ultrasonic vibration. A wedge-shaped projection is formed on the outer peripheral surface of the synthetic resin hub via a tape-shaped material. In addition, when the ultrasonic vibration is applied, heat is generated due to the vibration, and the generated heat causes the contact material to be joined by fusion, so that the joining of the tape-like material to the outer peripheral surface of the hub becomes strong. .
又、本発明に係る超音波ホーンの突起部が設けられた
近傍の位置、即ち、テープ状物が切断されるべき端末に
対応した位置に、刃部を設けることで、ハブの外周面へ
テープ状物を押し当てる動作により、テープ状物が接合
されると同時にこのテープ状物の切断をなすことがで
き、テープ状物の接合及び切断というテープ状物の端末
処理を同一の動作により同時に行なうことができる。Further, by providing a blade portion at a position near the projection of the ultrasonic horn according to the present invention, that is, at a position corresponding to the terminal at which the tape-shaped object is to be cut, the tape is applied to the outer peripheral surface of the hub. By pressing the tape-shaped object, the tape-shaped object can be cut at the same time as the tape-shaped object is joined, and the terminal processing of the tape-shaped object such as joining and cutting of the tape-shaped object is simultaneously performed by the same operation. be able to.
（実施例） 以下、本発明の実施例について図面を参照しながら説
明する。(Example) Hereinafter, an example of the present invention will be described with reference to the drawings.
第１図（ａ）〜（ｃ）は、本発明の一実施例を示す概
略図である。第２図（ａ）は、第１図に示す超音波ホー
ンの構成図であり、第２図（ｂ）は、超音波ホーンの頂
部のくさび状突起部を示す断面図であり、第２図（ｃ）
は調音波ホーンの頂部先端面の状態図である。第３図
は、リーダーテープを接続したリボンテープの巻取り方
法を説明するための概略図である。1 (a) to 1 (c) are schematic views showing an embodiment of the present invention. 2 (a) is a configuration diagram of the ultrasonic horn shown in FIG. 1, and FIG. 2 (b) is a cross-sectional view showing a wedge-shaped projection at the top of the ultrasonic horn. (C)
FIG. 4 is a state diagram of the top end surface of the acoustic horn. FIG. 3 is a schematic diagram for explaining a method of winding a ribbon tape to which a leader tape is connected.
本実施例で使用される超音波ホーン３は、第２図
（ａ）に示すように、超音波振動発生用の高周波発生用
８及びトランスジューサ６と、振動増幅用のコンセント
レータ７と、頂部の工具９からなり、その頂部先端面に
は、第２図（ｂ）、（ｃ）に示すようにハブ２の外周面
に均等に接触する複数のくさび状突起４が設けられ、さ
らにこの突起４群の近傍にはカッター５が設けられてい
る。As shown in FIG. 2A, the ultrasonic horn 3 used in this embodiment includes a high frequency generator 8 and a transducer 6 for generating an ultrasonic vibration, a concentrator 7 for amplifying the vibration, and a tool at the top. 9, a plurality of wedge-shaped projections 4 are provided on the top end surface of the hub 4 so as to evenly contact the outer peripheral surface of the hub 2 as shown in FIGS. 2 (b) and 2 (c). Is provided with a cutter 5 in the vicinity of.
この超音波ホーンを用いてジュラコン或はABC樹脂等
から成る合成樹脂製の巻取り用ハブ２にリボンテープ１
を接合するには、第１図（ａ）に示すように、ハブ２の
外周面に第３で示したようなリーダーテープ1eの粘着面
1fを当接し、次いで第２図に示すように、このリーダー
テープ1eの当接面に超音波ホーン３の頂部のくさび状突
起部４を押し当てて超音波振動を印加すると、ハブ２は
合成樹脂からなるものであるから、ハブ２の外周面にリ
ーダーテープ1eを介してくさび状突起４をかませること
ができる。Using this ultrasonic horn, a ribbon tape 1 is attached to a winding hub 2 made of synthetic resin such as Duracon or ABC resin.
As shown in FIG. 1 (a), the adhesive surface of the leader tape 1e as shown in FIG.
When the ultrasonic vibration is applied by pressing the wedge-shaped projection 4 at the top of the ultrasonic horn 3 against the contact surface of the leader tape 1e, as shown in FIG. Since the hub 2 is made of resin, the wedge-shaped protrusion 4 can be formed on the outer peripheral surface of the hub 2 via the leader tape 1e.
又、この超音波ホーン３の頂部を押し当てた際、同時
に超音波ホーン３の頂部に設けられたカッター５もリー
ダーテープ1eに押し当てられ、該リーダーテープ1eの切
断が行なわれる。かくして、リーダーテープ1eのハブ２
への接合、及び当該リーダーテープ1eの切断を終了し、
第３図に示すように、超音波ホーン３をハブ２から除去
すると、リボンテープ１の始頂部（リーダーテープ−1
e）をハブ２に接合した状態の巻取り用ハブが得られ、
以降このハブによる巻取りを行なうことができる。When the top of the ultrasonic horn 3 is pressed, the cutter 5 provided on the top of the ultrasonic horn 3 is also pressed against the leader tape 1e, and the leader tape 1e is cut. Thus, the hub 2 of the leader tape 1e
To the end and cutting of the leader tape 1e,
As shown in FIG. 3, when the ultrasonic horn 3 is removed from the hub 2, the leading end of the ribbon tape 1 (leader tape-1) is removed.
e) a winding hub in a state where the hub is joined to the hub 2 is obtained,
Thereafter, winding by this hub can be performed.
なお、本実施例ではリーダーテープとして粘着テープ
を使用することによりこれによる粘着力と、超音波振動
による接合力を協働させているが、超音波振動による接
合だけでも巻取りに十分耐えられるだけの接合力を発揮
することができる。In this embodiment, the adhesive force is used as the leader tape, and the adhesive force by this and the joining force by the ultrasonic vibration are cooperated, but the joining by the ultrasonic vibration alone can sufficiently withstand winding. The bonding force can be exhibited.
なお、実験結果によれば、ハブの回転をフリーにして
ハブに貼付けた後のテープを一方から引っ張ることによ
ってその貼付け強度を測定すると、低速の引っ張りによ
る粘着テープの貼付け強度は60g程度であり、高速によ
る引っ張りにたいしては160g程度であり、これに対して
超音波振動を用いて接合した場合、高速及び低速のいず
れの引っ張りにたいしても200gに耐えることができ、超
音波振動による接合が強固であることが証明できた。According to the experimental results, when measuring the adhesive strength by pulling the tape from one side after the tape is attached to the hub with the rotation of the hub free, the adhesive strength of the adhesive tape by low-speed pull is about 60 g, It is about 160 g for high-speed pulling, whereas if it is joined using ultrasonic vibration, it can withstand 200 g for both high-speed and low-speed pulling, and the bonding by ultrasonic vibration is strong Was proved.
（発明の効果） 以上説明したように、本発明の超音波振動を用いてテ
ープ状物を巻取り用ハブに接合する方法によると、充分
な接合力を得ることができ、巻取りの際に接合部が離脱
したりすることがない。(Effects of the Invention) As described above, according to the method of joining a tape-like material to a winding hub using the ultrasonic vibration of the present invention, a sufficient joining force can be obtained, and The joint does not come off.
又、この接合を粘着テープと超音波振動との併用によ
って行なうとより強固な接合力が得られ、又超音波振動
のみによる接合を行なうとリーダーテープに粘着部を設
ける必要がない。Further, when this bonding is performed by using both the adhesive tape and the ultrasonic vibration, a stronger bonding force can be obtained. When the bonding is performed only by the ultrasonic vibration, it is not necessary to provide an adhesive portion on the leader tape.
また、本発明の超音波ホーンの突起部が設けられた近
傍の位置、即ち、テープ状物が切断されるべき端末に対
応した位置に、刃部を設けることで、テープ状物の接合
及び切断というテープ状物の端末処理を同一の動作によ
り同時に行なうことができ、作業が簡便になる。Further, by providing a blade portion at a position near the projection of the ultrasonic horn of the present invention, that is, at a position corresponding to a terminal at which the tape-like material is to be cut, joining and cutting of the tape-like material are performed. Terminal processing of the tape-like object can be performed simultaneously by the same operation, and the operation is simplified.
第１図（ａ）〜（ｃ）は、本発明の一実施例を示す概略
図である。 第２図（ａ）は、第１図に示す超音波ホーンの構成図で
あり、第２図（ｂ）は、超音波ホーンの頂部のくさび状
突起部を示す断面図であり、第２図（ｃ）は超音波ホー
ンの頂部先端面の状態図である。 第３図は、リーダーテープを接続したリボンテープの巻
取り方法を説明するための概略図である。 １……リボンテープ 1a……リーダーテープ 1e……粘着部 ２……巻取り用ハブ ３……超音波ホーン ４……くさび状突起 ５……カッター1 (a) to 1 (c) are schematic views showing an embodiment of the present invention. 2 (a) is a configuration diagram of the ultrasonic horn shown in FIG. 1, and FIG. 2 (b) is a cross-sectional view showing a wedge-shaped projection at the top of the ultrasonic horn. (C) is a state diagram of the top end surface of the ultrasonic horn. FIG. 3 is a schematic diagram for explaining a method of winding a ribbon tape to which a leader tape is connected. DESCRIPTION OF SYMBOLS 1 ... Ribbon tape 1a ... Leader tape 1e ... Adhesive part 2 ... Winding hub 3 ... Ultrasonic horn 4 ... Wedge-shaped protrusion 5 ... Cutter
Claims (1)
ハブに接合するテープ状物の端末処理方法において、前
記ハブの外周に、前記テープ状物の始端面を当接し、複
数のくさび状突起を備えた超音波ホーンを、その突起部
で、テープ状物を介して、ハブの外周面に押し当てて、
超音波振動により溶着すると共に、前記超音波ホーンの
突起部の近傍に設けられた刃部で、前記ハブの外周に当
接した、そのテープ状物の切断されるべき端末を切断す
ることを特徴とするテープ状物の端末処理方法。1. A method of treating a tape-like material by joining a terminal of the tape-like material to a winding hub made of synthetic resin, wherein a starting end surface of the tape-like material is brought into contact with an outer periphery of the hub, and By pressing the ultrasonic horn with a wedge-shaped projection on the outer peripheral surface of the hub via a tape-shaped object at the projection,
While being welded by ultrasonic vibration, a blade portion provided near the projection of the ultrasonic horn is used to cut an end of the tape-like material which is in contact with the outer periphery of the hub and is to be cut. A terminal processing method for a tape-shaped object.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1035138A JP2589364B2 (en) | 1989-02-16 | 1989-02-16 | Terminal treatment method for tape-like objects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1035138A JP2589364B2 (en) | 1989-02-16 | 1989-02-16 | Terminal treatment method for tape-like objects |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02215573A JPH02215573A (en) | 1990-08-28 |
| JP2589364B2 true JP2589364B2 (en) | 1997-03-12 |
Family
ID=12433555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1035138A Expired - Fee Related JP2589364B2 (en) | 1989-02-16 | 1989-02-16 | Terminal treatment method for tape-like objects |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2589364B2 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59214613A (en) * | 1983-05-19 | 1984-12-04 | Brother Ind Ltd | Method for forming decorative pattern of decorative sheet on sheetlike substrate |
| JPS60201928A (en) * | 1984-03-27 | 1985-10-12 | Yoshino Kogyosho Co Ltd | Horn for ultrasonic sealing |
| JPS62282914A (en) * | 1986-05-31 | 1987-12-08 | Shinshin Shokai:Kk | Ultrasonic welding pattern |
| JPS6331079A (en) * | 1986-07-25 | 1988-02-09 | Polyplastics Co | Method for fixing tape to core part of plastic reel |
-
1989
- 1989-02-16 JP JP1035138A patent/JP2589364B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02215573A (en) | 1990-08-28 |
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