JP2665576B2 - Transfer film pressing device and method of manufacturing simultaneous molded transfer product - Google Patents

Transfer film pressing device and method of manufacturing simultaneous molded transfer product

Info

Publication number
JP2665576B2
JP2665576B2 JP5098693A JP9869393A JP2665576B2 JP 2665576 B2 JP2665576 B2 JP 2665576B2 JP 5098693 A JP5098693 A JP 5098693A JP 9869393 A JP9869393 A JP 9869393A JP 2665576 B2 JP2665576 B2 JP 2665576B2
Authority
JP
Japan
Prior art keywords
mold
transfer
cavity forming
transfer film
pressing
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
JP5098693A
Other languages
Japanese (ja)
Other versions
JPH06285906A (en
Inventor
成一 山崎
常行 山中
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.)
Nissha Printing Co Ltd
Original Assignee
Nissha 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 Nissha Printing Co Ltd filed Critical Nissha Printing Co Ltd
Priority to JP5098693A priority Critical patent/JP2665576B2/en
Publication of JPH06285906A publication Critical patent/JPH06285906A/en
Application granted granted Critical
Publication of JP2665576B2 publication Critical patent/JP2665576B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
    • 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
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/14827Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles using a transfer foil detachable from the insert
    • 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
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/14Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
    • B29C45/1418Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure
    • B29C2045/14286Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles the inserts being deformed or preformed, e.g. by the injection pressure means for heating the insert

Description

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

【0001】[0001]

【産業上の利用分野】この発明は、OA機器、AV機器、カ
メラ、雑貨品などに用いられる立ち上がりの大きな形状
の成形同時転写品、あるいはエアコンなどの空調機器に
通気口として装着されるパネルなどに用いられる簀の子
状、格子状あるいは波打ち状の凹凸部を表面に有する成
形同時転写品の製造方法と製造時に用いる転写フィルム
押付け装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a molded simultaneous transfer product with a large rise used for OA equipment, AV equipment, cameras, miscellaneous goods, etc., or a panel attached to an air conditioner such as an air conditioner as a vent. The present invention relates to a method for manufacturing a molded simultaneous transfer product having a cage-shaped, lattice-shaped or corrugated uneven portion on its surface and a transfer film pressing device used during the manufacturing.

【0002】[0002]

【従来の技術】従来、立ち上がりの大きな形状の成形同
時転写品としては、(1)成形品130のコーナー部1
31が急な曲がり方をしているものがある(図7参
照)。また、(2)成形品130の表面に複数のスリッ
ト孔132が簀の子状に連続して並んだもの(図13参
照)や、成形品130の表面に複数のスリット溝133
が波打ち状に連続して並んだものがある(図14参
照)。これらの成形同時転写品は、次のようにして製造
していた。
2. Description of the Related Art Conventionally, as a molded simultaneous transfer product having a large rising shape, (1) a corner portion 1 of a molded product 130
Some 31 has a sharp turn (see FIG. 7). Further, (2) a plurality of slit holes 132 arranged continuously in a cage shape on the surface of the molded product 130 (see FIG. 13), or a plurality of slit grooves 133 on the surface of the molded product 130.
There is a series of wavy lines (see FIG. 14). These molded simultaneous transfer products were manufactured as follows.

【0003】つまり、(1)は、底面54と壁面53と
からなり、底面54と壁面53とのコーナー部52や、
隣接する壁面53間のコーナー部52、あるいは2壁面
53と底面54とのコーナー部52などが急な曲がり方
をしているキャビティ形成凹面51を有するA金型5
(図2参照)と、キャビティ形成凸面61を有するB金
型6とからなる一対の射出成形同時転写用金型4間に、
基材フィルム上に少なくとも転写層が形成された転写フ
ィルムを送り込み、必要により軟化された転写フィルム
を真空吸引や圧空押付によってA金型5のキャビティ形
成凹面51に密着させ、型閉めして形成されたキャビテ
ィ内に溶融樹脂を射出し、冷却後型開きすることによ
り、転写層が成形品130表面に形成された成形同時転
写品を得る。
That is, (1) is composed of a bottom surface 54 and a wall surface 53, a corner portion 52 between the bottom surface 54 and the wall surface 53,
A mold 5 having a cavity forming concave surface 51 in which a corner portion 52 between adjacent wall surfaces 53 or a corner portion 52 between two wall surfaces 53 and a bottom surface 54 is sharply bent.
(See FIG. 2) and a B mold 6 having a cavity forming convex surface 61 between a pair of injection molding simultaneous transfer molds 4,
The transfer film having at least the transfer layer formed on the base material film is fed, and the transfer film softened as necessary is brought into close contact with the cavity forming concave surface 51 of the A mold 5 by vacuum suction or pressure air pressing, and the mold is closed. The molten resin is injected into the cavity, cooled, and the mold is opened to obtain a molded simultaneous transfer product in which a transfer layer is formed on the surface of the molded product 130.

【0004】また、(2)は、簀の子状や波打ち状の凹
凸部7が形成されているキャビティ形成凹面51を有す
るA金型5(図9参照)と、キャビティ形成凸面61を
有するB金型6とからなる一対の射出成形同時転写用金
型4間に、基材フィルム上に少なくとも転写層が形成さ
れた転写フィルムを送り込み、必要により軟化された転
写フィルムを真空吸引や圧空押付によってA金型5のキ
ャビティ形成凹面51に密着させ、型閉めして形成され
たキャビティ内に溶融樹脂を射出し、冷却後型開きする
ことにより、転写層が成形品130表面に形成された成
形同時転写品を得る。
Further, (2) is an A mold 5 (see FIG. 9) having a cavity forming concave surface 51 in which a cage-shaped or corrugated uneven portion 7 is formed, and a B mold having a cavity forming convex surface 61. A transfer film having at least a transfer layer formed on a base film is fed between a pair of injection molding simultaneous transfer dies 4 composed of 6 and a transfer film softened as necessary is vacuum-sucked or pressed against a metal A Molded simultaneous transfer product in which a transfer layer is formed on the surface of the molded product 130 by closely contacting with the cavity forming concave surface 51 of the mold 5, injecting molten resin into the cavity formed by closing the mold, cooling and opening the mold. To get

【0005】[0005]

【発明が解決しようとする課題】しかし、従来は、真空
吸引や圧空押付によって、転写フィルムを金型のキャビ
ティ形成面に密着させようとしていたため、つぎのよう
な問題があった。つまり、(1)は、A金型5の底面5
4と壁面53とのコーナー部52や、隣接する壁面53
間のコーナー部52、あるいは2壁面53と底面54と
のコーナー部52の曲がり方の度合いが、真空吸引や圧
空押付による転写フィルムの曲げや延伸の限度を越える
ときには、いくら真空吸引や圧空押付をしても、A金型
5のコーナー部52の曲がり方どおりには密着させるこ
とができない。したがって、A金型5の各コーナー部5
2と転写フィルムとの間に空気溜まりができてしまう。
However, conventionally, there has been the following problem because the transfer film has been tried to be brought into close contact with the cavity forming surface of the mold by vacuum suction or pressure pressing. That is, (1) is the bottom surface 5 of the A mold 5.
4 and the wall portion 53 between the corner portion 52 and the adjacent wall surface 53
When the degree of bending of the corner portion 52 between them or the corner portion 52 between the two wall surfaces 53 and the bottom surface 54 exceeds the limit of bending or stretching of the transfer film due to vacuum suction or compressed air pressing, how much vacuum suction or compressed air pressing is performed. However, the corners 52 of the A mold 5 cannot be adhered to each other according to the bending method. Therefore, each corner portion 5 of the A mold 5
An air pocket will be formed between 2 and the transfer film.

【0006】また、(2)は、A金型5のキャビティ形
成凹面51の簀の子状、格子状あるいは波打ち状などの
凹凸部7の起伏の度合いや凹凸の幅の細かさの度合い
が、真空吸引や圧空押付による転写フィルムの曲げや延
伸の限度を越えるときには、いくら真空吸引や圧空押付
をしても、A金型5の波打ち状などの凹凸部7の起伏ど
おりあるいは凹凸の幅の細かさどおりには密着させるこ
とができない。したがって、A金型5の波打ち状の凹凸
部7と転写フィルムとの間に空気溜まりができてしま
う。
Further, (2) shows that the degree of undulations of the concave-convex portion 7 of the cavity forming concave surface 51 of the A mold 5 such as a cage shape, a lattice shape, or a wavy shape and the degree of fineness of the concave-convex width are vacuum suction. When the bending or stretching of the transfer film due to pressure or air pressure is exceeded, no matter how much vacuum suction or air pressure is applied, the shape of the corrugated portion 7 such as the corrugated shape of the A mold 5 is exactly the same as the undulations or the narrow width of the roughness. Can not be adhered to. Therefore, an air pocket is created between the wavy uneven portion 7 of the A mold 5 and the transfer film.

【0007】上記(1)や(2)のような状態で、キャ
ビティ内に溶融樹脂を射出すると、転写フィルムがキャ
ビティ形成面に十分密着させることができない部分で
は、溶融樹脂の射出圧力によって転写フィルムが限界を
越えて無理やりいっきに押延ばされることになるため、
転写フィルム自体が破れてしまったり、転写フィルムの
転写層が変形を起こしたり、艶変化を起こしたりして、
見栄えのよい成形同時転写品が得られなかった。
When the molten resin is injected into the cavity in the above conditions (1) and (2), the transfer film cannot be brought into close contact with the cavity forming surface due to the injection pressure of the molten resin at the portion where the transfer film cannot be sufficiently adhered. Will be pushed beyond the limit and forced,
The transfer film itself may be torn, the transfer layer of the transfer film may be deformed, or the gloss may change.
A good-looking molded simultaneous transfer product could not be obtained.

【0008】この発明では、射出成形同時転写用金型の
キャビティ形成面のコーナー部の曲がり方や、凹凸部の
起伏どおりに転写フィルムを変形させてから射出成形す
ることを可能にし、転写フィルムの破れや転写層の変形
や艶変化などを発生させない転写フィルム押付け装置と
射出成形同時転写品の製造方法とを提供することを目的
としている。
According to the present invention, it is possible to deform the transfer film according to the bending of the corners of the cavity forming surface of the mold for simultaneous injection molding transfer and the deformation of the transfer film according to the undulations of the concavo-convex part, and then perform the injection molding. An object of the present invention is to provide a transfer film pressing device that does not cause tearing, deformation of a transfer layer, and gloss change, and a method of manufacturing an injection molding simultaneous transfer product.

【0009】[0009]

【課題を解決するための手段】この発明の転写フィルム
押付け装置は、以上の目的を達成するために、キャビテ
ィ形成凹面を有するA金型とキャビティ形成凸面を有す
るB金型とからなる一対の射出成形同時転写用金型間に
出入り可能なアームと、A金型のキャビティ形成凹面の
コーナー部のみに合致する押付け凸部とからなるように
構成した。
In order to achieve the above-mentioned object, a transfer film pressing device of the present invention comprises a pair of injection molds consisting of an A mold having a cavity forming concave surface and a B mold having a cavity forming convex surface. It was configured to have an arm that can be moved in and out between the molding simultaneous transfer dies and a pressing convex portion that matches only the corner portion of the cavity forming concave surface of the metallic die A.

【0010】また、この発明の転写フィルム押付け装置
は、キャビティ形成凹面を有するA金型とキャビティ形
成凸面を有するB金型とからなるとともに、A金型のキ
ャビティ形成凹面あるいはB金型のキャビティ形成凸面
の少なくともいずれか一方に凹凸部が形成されている一
対の射出成形同時転写用金型間に、出入り可能なアーム
と、凹凸部のみに合致する押付け凸部とからなるように
構成した。
Further, the transfer film pressing apparatus of the present invention comprises an A mold having a cavity forming concave surface and a B mold having a cavity forming convex surface, and the cavity forming concave surface of the A mold or the cavity forming of the B mold. Between the pair of injection-molding simultaneous transfer molds in which the concavo-convex portion is formed on at least one of the convex surfaces, the movable arm and the pressing convex portion matching only the concavo-convex portion are configured.

【0011】この発明の転写フィルム押付け装置では、
キャビティ形成凹面を有するA金型とキャビティ形成凸
面を有するB金型とからなるとともに、A金型のキャビ
ティ形成凹面あるいはB金型のキャビティ形成凸面の少
なくともいずれか一方に凹凸部が形成されている一対の
射出成形同時転写用金型間に、出入り可能なアームと、
凹凸部の一部のみに接触する押付け凸部とからなる構成
でもよい。
In the transfer film pressing device of the present invention,
It is composed of an A mold having a cavity forming concave surface and a B mold having a cavity forming convex surface, and an uneven portion is formed on at least one of the cavity forming concave surface of the A mold and the cavity forming convex surface of the B mold. Between the pair of injection molding simultaneous transfer dies, an arm that can go in and out,
A configuration including a pressing convex portion that contacts only a part of the concave and convex portion may be used.

【0012】この発明の転写フィルム押付け装置では、
押付け凸部の周辺に電磁石が設けられた構成でもよい。
In the transfer film pressing device of the present invention,
An electromagnet may be provided around the pressing projection.

【0013】この発明の成形同時転写品の製造方法は、
キャビティ形成凹面を有するA金型とキャビティ形成凸
面を有するB金型とからなる一対の射出成形同時転写用
金型間に、基材フィルム上に少なくとも転写層が形成さ
れた転写フィルムを送り込み、転写フィルムを金型の
定の位置にクランプした後、型閉めして形成されたキャ
ビティ内に溶融樹脂を射出し、冷却後型開きすることに
より、転写層が表面に形成された成形品を得る成形同時
転写品の製造方法において、転写フィルムを所定の位置
にクランプしてからキャビティ内に溶融樹脂を射出する
までの間に、請求項1あるいは請求項4記載の転写フィ
ルム押付け装置を金型間に入れ、押付け凸部で、A金型
のキャビティ形成凹面のコーナー部のみに転写フィルム
を押付けるように構成した。
The method for producing a molded simultaneous transfer product of the present invention is as follows:
A transfer film having at least a transfer layer formed on a base material film is fed between a pair of injection molding simultaneous transfer molds including an A mold having a cavity forming concave surface and a B mold having a cavity forming convex surface to perform transfer. after clamping the film to the position of at <br/> constant of the mold, and injecting a molten resin into a cavity formed by mold closing, by opening after cooling type, a transfer layer is formed on the surface In the method for producing a molded simultaneous transfer product for obtaining a molded product, the transfer film pressing device according to claim 1 or 4, between the time when the transfer film is clamped at a predetermined position and the time when the molten resin is injected into the cavity. Was placed between the molds, and the transfer film was pressed only to the corners of the cavity forming concave surface of the A mold by the pressing convex parts.

【0014】また、この発明の成形同時転写品の製造方
法は、キャビティ形成凹面を有するA金型とキャビティ
形成凸面を有するB金型とからなるとともに、A金型の
キャビティ形成凹面あるいはB金型のキャビティ形成凸
面の少なくともいずれか一方に凹凸部が形成されている
一対の射出成形同時転写用金型間に、基材フィルム上に
少なくとも転写層が形成された転写フィルムを送り込
み、転写フィルムを金型の所定の位置にクランプした
後、型閉めして形成されたキャビティ内に溶融樹脂を射
出し、冷却後型開きすることにより、転写層が表面に形
成された成形品を得る成形同時転写品の製造方法におい
て、転写フィルムを所定の位置にクランプしてからキャ
ビティ内に溶融樹脂を射出するまでの間に、請求項2〜
請求項4記載のいずれかに記載の転写フィルム押付け装
置を金型間に入れ、押付け凸部で、A金型のキャビティ
形成凹面あるいはB金型のキャビティ形成凸面の少なく
ともいずれか一方に形成された凹凸部のみに転写フィル
ムを押付けるように構成した。
Further, the method for producing a molding simultaneous transfer product of the present invention comprises an A mold having a cavity forming concave surface and a B mold having a cavity forming convex surface, and the cavity forming concave surface of the A mold or the B mold. gold between at least either one uneven portion of the pair being formed simultaneous injection molding transfer mold, feeding a transfer film in which at least the transfer layer is formed on the base film, the transfer film of the cavity-forming convex after clamping in position of the mold, the mold closed and the molten resin is injected into the formed cavity, by the opening after cooling type, molded simultaneously transfer article to obtain a molded article which a transfer layer is formed on the surface The method of manufacturing the method according to claim 2, wherein the transfer film is clamped at a predetermined position and the molten resin is injected into the cavity.
The transfer film pressing device according to claim 4 is inserted between molds, and the pressing convex portion is formed on at least one of the cavity forming concave surface of the A mold and the cavity forming convex surface of the B mold. The transfer film was pressed only on the uneven portions.

【0015】[0015]

【作用】この発明では、転写フィルムを金型の所定の位
置にクランプしてからキャビティ内に溶融樹脂を射出す
るまでの間に、請求項1または請求項4記載の転写フィ
ルム押付け装置を射出成形同時転写用金型間に入れ、押
付け凸部で、転写フィルムを押延ばしながら、A金型の
キャビティ形成凹面のコーナー部(図2参照)のみに押
付けるようにしている(図4参照)。
According to the present invention, the transfer film pressing device according to claim 1 or 4 is injection-molded between the time when the transfer film is clamped at a predetermined position of the mold and the time when the molten resin is injected into the cavity. The transfer film is placed between the simultaneous transfer molds and is pressed by the pressing projections while pressing the transfer film only at the corners (see FIG. 2) of the cavity forming concave surface of the mold A (see FIG. 4).

【0016】したがって、押付け凸部で押付けるだけ
で、転写フィルムはA金型のコーナー部の曲がり方に応
じて変形するので、転写フィルムは溶融樹脂の射出によ
って無理やり押延ばされることはない。
Therefore, since the transfer film is deformed according to the bending of the corner of the mold A simply by pressing with the pressing convex portion, the transfer film is not forcibly pushed by the injection of the molten resin.

【0017】また、転写フィルムを金型の所定の位置に
クランプしてからキャビティ内に溶融樹脂を射出するま
での間に、請求項2〜請求項4のいずれかに記載の転写
フィルム押付け装置を金型間に入れ、押付け凸部で、転
写フィルムを押延ばしながら、A金型のキャビティ形成
凹面あるいはB金型のキャビティ形成凸面の少なくとも
いずれか一方に形成された凹凸部(図9参照)にのみ
写フィルムを押付けるようにしている(図11参照)。
Further, the transfer film pressing device according to any one of claims 2 to 4 is provided between the time when the transfer film is clamped at a predetermined position of the mold and the time when the molten resin is injected into the cavity. It is inserted between the molds, and while pressing the transfer film with the pressing convex part, the concave and convex parts (see FIG. 9) are formed on at least one of the cavity forming concave surface of the A mold and the cavity forming convex surface of the B mold. Only the transfer film is pressed (see FIG. 11).

【0018】したがって、押付け凸部を押付けるだけ
で、転写フィルムは十分に押延ばされてA金型の凹凸部
の起伏や細かさに応じて変形するので、転写フィルムは
溶融樹脂の射出によって無理やり押延ばされることはな
い。
Therefore, the transfer film is sufficiently stretched and deformed in accordance with the undulations and fineness of the uneven portion of the mold A by simply pressing the pressing convex portion. Therefore, the transfer film is injected by the molten resin. You will not be forced to push.

【0019】[0019]

【実施例】図面を参照しながらこの発明をさらに詳しく
説明する。まず、この発明の転写フィルム押付け装置に
ついて説明する。転写フィルム押付け装置1は、金型の
コーナー部あるいは凹凸部のみに合致する押付け凸部2
と、押付け凸部2を一対の射出成形同時転写用金型4内
に出入りさせるアーム3とからなっている。射出成形同
時転写用金型4は、キャビティ形成凹面51を有するA
金型5とキャビティ形成凸面61を有するB金型6とか
らなる。押付け凸部2の材質は、シリコン樹脂、得ポキ
シ樹脂、木材あるいは金属などがある。特に、押付けよ
うとする箇所が、狭いところであるとか、起伏の大きな
ところである場合には、金属などの硬質の材質が好まし
い。
The present invention will be described in more detail with reference to the drawings. First, the transfer film pressing device of the present invention will be described. Transfer film pressing apparatus 1, the mold
Pressing convex part 2 that matches only the corner part or uneven part
And an arm 3 for moving the pressing projection 2 into and out of a pair of injection molding simultaneous transfer dies 4. The injection molding simultaneous transfer mold 4 has a cavity forming concave surface 51 A
It is composed of a mold 5 and a B mold 6 having a cavity forming convex surface 61. The material of the pressing convex portion 2 may be silicon resin, epoxy resin, wood or metal. In particular, when the portion to be pressed is a narrow place or a place with a large undulation, a hard material such as metal is preferable.

【0020】押付け凸部2の凸形状は、一対の射出成形
同時転写用金型4のキャビティ形成凹面51の少なくと
もコーナー部52に合致する形状である(図1、図3参
照)。コーナー部52には、たとえば、キャビティ形成
凹面51の底面54と壁面53とのコーナー部52や、
隣接する壁面53間のコーナー部52、あるいは2壁面
53と底面54とのコーナー部52などがある(図2参
照)。したがって、押付け凸部52の形状は、キャビテ
ィ形成凹面51の底面54と壁面53とのコーナー部5
2に合致する形状のものや、あるいは、キャビティ形成
凹面51の隣接する壁面53間のコーナー部52に合致
するのものや、あるいは、キャビティ形成凹面51の2
壁面53と底面54とのコーナー部52に合致する形状
のものがある。押付け凸部2の形状は、これらのコーナ
ー部52に加えてコーナー部52以外に合致する形状で
あってもよい。
The convex shape of the pressing convex portion 2 is a shape that matches at least the corner portion 52 of the cavity forming concave surface 51 of the pair of injection molding simultaneous transfer molds 4 (see FIGS. 1 and 3). In the corner portion 52, for example, the corner portion 52 between the bottom surface 54 of the cavity forming concave surface 51 and the wall surface 53,
There is a corner portion 52 between adjacent wall surfaces 53, a corner portion 52 between two wall surfaces 53 and a bottom surface 54, etc. (see FIG. 2). Therefore, the shape of the pressing convex portion 52 is the corner portion 5 between the bottom surface 54 of the cavity forming concave surface 51 and the wall surface 53.
2 or a shape matching the corner portion 52 between the adjacent wall surfaces 53 of the cavity forming concave surface 51, or 2 of the cavity forming concave surface 51.
There is a shape that matches the corner portion 52 between the wall surface 53 and the bottom surface 54. The shape of the pressing convex portion 2 may be a shape that conforms to the portions other than the corner portion 52 in addition to the corner portions 52.

【0021】または、押付け凸部2の凸形状は、一対の
射出成形同時転写用金型4のキャビティ形成凹面51あ
るいはキャビティ形成凸面61に形成された凹凸部7に
合致するか、凹凸部7の凹の部分だけに合致する形状で
ある(図8、図10参照)。
Alternatively, the convex shape of the pressing convex portion 2 conforms to the concave / convex portion 7 formed on the cavity forming concave surface 51 or the cavity forming convex surface 61 of the pair of injection molding simultaneous transfer dies 4, or the convex / concave portion 7 is formed. The shape matches only the concave portion (see FIGS. 8 and 10).

【0022】凹凸部7には、たとえば、A金型5のキャ
ビティ形成凹面51あるいはB金型6のキャビティ形成
凸面61に形成された、複数の溝が連続して並んだ凹凸
部7などがある(図9参照)。したがって、押付け凸部
2は、前記凹凸部7に合致する複数の線状の凸部が連続
して並んだ凹凸形状のものがある(図10参照)。押付
け凸部2の形状は、これらの凹凸部7に加えて凹凸部7
以外のところに合致する形状であってもよい。
The concavo-convex portion 7 includes, for example, a concavo-convex portion 7 formed on the cavity forming concave surface 51 of the A mold 5 or the cavity forming convex surface 61 of the B mold 6 in which a plurality of grooves are continuously arranged. (See Figure 9). Therefore, the pressing convex portion 2 has a concave and convex shape in which a plurality of linear convex portions matching the concave and convex portion 7 are continuously arranged (see FIG. 10). The shape of the pressing convex portion 2 is such that in addition to these concave and convex portions 7, the convex and concave portions 7
It may have a shape that matches other places.

【0023】合致する形状とは、押付け凸部2が、転写
フィルム8を挟み込んだ状態でコーナー部52あるいは
凹凸部7に隙間なく嵌まり込む形状、あるいは、押付け
凸部が、コーナー部52あるいは凹凸部7と転写フィル
ム8との間に、わずかな隙間をあけてほぼ嵌まり込む形
状、あるいは、コーナー部52あるいは凹凸部7の少な
くとも最深部71に接し、その他の部分にはわずかな隙
間があくような形状などを示している。転写フィルム8
が、コーナー部52あるいは凹凸部7に完全に密着しな
い場合は、真空吸引手段や圧空押付手段を用いることに
よって、溶融樹脂13を射出する前に、キャビティ形成
面であるコーナー部52あるは凹凸部7に転写フィルム
8を密着させることができる。
The matching shape means a shape in which the pressing convex portion 2 fits into the corner portion 52 or the concave-convex portion 7 without a gap while the transfer film 8 is sandwiched, or the pressing convex portion has the corner portion 52 or the concave-convex shape. Between the portion 7 and the transfer film 8, there is a slight gap, and the shape is substantially fitted, or the corner portion 52 or at least the deepest portion 71 of the uneven portion 7 is in contact, and there is a slight gap in the other portion. Such a shape is shown. Transfer film 8
However, if the corner portion 52 or the uneven portion 7 is not completely adhered to the corner portion 52 or the uneven portion 7 by using a vacuum suction means or a compressed air pressing means, before the molten resin 13 is injected, the corner portion 52 or the uneven portion which is the cavity forming surface is formed. The transfer film 8 can be closely attached to 7.

【0024】アーム3は、押付け凸部2を一対の射出成
形同時転写用金型4内に出入りさせるものである。アー
ム3は、少なくとも、押付け凸部2を一対の射出成形同
時転写用金型4の間に挿入させる動作と、押付け凸部2
を射出成形同時転写用金型4のコーナー部52あるいは
凹凸部7に押付ける動作とを行なうように、エアシリン
ダー34やモーター(図示せず)によって縦方向、横方
向に動くようになっている。
The arm 3 moves the pressing projection 2 into and out of a pair of injection molding simultaneous transfer dies 4. The arm 3 has at least the operation of inserting the pressing convex portion 2 between the pair of injection molding simultaneous transfer molds 4, and the pressing convex portion 2
Is pressed against the corner portion 52 or the concavo-convex portion 7 of the injection-molding simultaneous transfer mold 4 by an air cylinder 34 or a motor (not shown) so as to move vertically and horizontally. .

【0025】アーム3の押付け凸部2が取付けられた部
分の周囲には、転写フィルム8を軟化させるための加熱
手段31が設けられていてもよい(図1、図8参照)。
押付け凸部2が、キャビティ形成凹面51あるいはキャ
ビティ形成凸面61の全面に合致する形状の時は、押付
け凸部2自体を加熱しておくとよい。また、アーム3の
押付け凸部2が取付けられた部分の周囲には、転写フィ
ルム8が射出成形同時転写用金型4に確実に密着するよ
うに、圧空押付手段が装着されていてもよい(図示せ
ず)。また、アーム3の押付け凸部2が取付けられた部
分の周辺には、押付け凸部2が射出成形同時転写用金型
4に確実に押付けられるように、電磁石32が装着され
ていてもよい(図1、図8、図11参照)。電磁石32
によって、射出成形同時転写用金型4と押付け凸部2と
を強く引き合わせるようにする。押付け凸部2が、転写
フィルム8からの反作用を受けて転写フィルム8を射出
成形同時転写用金型4に押付ける力が弱くなるのを防ぐ
ためである。また、アーム3の押付け凸部2が取付けら
れた部分の裏側には、空気を吹いたり吸ったりする口を
有する吸盤などの成形品取出し手段33が備わってもよ
い(図6参照)。
A heating means 31 for softening the transfer film 8 may be provided around the portion of the arm 3 to which the pressing convex portion 2 is attached (see FIGS. 1 and 8).
When the pressing convex portion 2 has a shape that matches the entire surface of the cavity forming concave surface 51 or the cavity forming convex surface 61, the pressing convex portion 2 itself may be heated. Further, around the portion of the arm 3 to which the pressing convex portion 2 is attached, a compressed air pressing means may be mounted so that the transfer film 8 is surely brought into close contact with the injection molding simultaneous transfer mold 4 ( (Not shown). An electromagnet 32 may be mounted around the portion of the arm 3 to which the pressing protrusion 2 is attached so that the pressing protrusion 2 can be surely pressed against the injection molding simultaneous transfer mold 4. (See FIGS. 1, 8 and 11). Electromagnet 32
Thus, the injection molding simultaneous transfer mold 4 and the pressing convex portion 2 are strongly attracted to each other. This is to prevent the pressing convex portion 2 from receiving a reaction force from the transfer film 8 and weakening the force for pressing the transfer film 8 against the injection molding simultaneous transfer mold 4. Further, on the back side of the portion of the arm 3 to which the pressing convex portion 2 is attached, a molded product taking-out means 33 such as a sucker having an opening for blowing or sucking air may be provided (see FIG. 6).

【0026】つぎに、この発明の成形同時転写品の製造
方法について説明する。まず、キャビティ形成凹面51
を有するA金型5とキャビティ形成凸面61を有するB
金型6とからなる一対の射出成形同時転写用金型4間
に、基材フィルム上に少なくとも転写層が形成された転
写フィルム8を送り込み、転写フィルム8を金型の所定
の位置にクランプする。
Next, a method of manufacturing the molded simultaneous transfer product of the present invention will be described. First, the cavity forming concave surface 51
A having a mold 5 and B having a cavity forming convex surface 61
A transfer film 8 having at least a transfer layer formed on a base film is fed between a pair of injection molding simultaneous transfer molds 4 including a mold 6, and the transfer film 8 is clamped at a predetermined position of the mold. .

【0027】射出成形同時転写用金型4は、B金型6に
樹脂射出孔9が形成され、射出成形機に連結されてい
る。A金型のキャビティ形成面に転写フィルム8を押付
ける場合は、A金型のキャビティ形成面には、コーナー
部131(図1、図2参照)あるいは波打ち状の凹凸部
(図8、図9参照)が形成されている。
The injection molding simultaneous transfer mold 4 has a resin injection hole 9 formed in a B mold 6 and is connected to an injection molding machine. When the transfer film 8 is pressed against the cavity forming surface of the A mold, a corner portion 131 (see FIGS. 1 and 2) or a corrugated uneven portion (see FIGS. 8 and 9) is formed on the cavity forming surface of the A mold. (See) is formed.

【0028】射出成形同時転写用金型4に、真空吸引手
段10あるいは空気の吹出し手段(図示せず)を設けて
おいて、キャビティ形成面に転写フィルム8を引き合わ
せるようにしてもよい。また、押付け凸部2がA金型に
引き合わせるように電磁石32が装着されていてもよ
い。射出成形同時転写用金型4は、横型射出成形機に用
いられてもよいし、縦型射出成形機に用いられてもよ
い。
The injection molding simultaneous transfer mold 4 may be provided with a vacuum suction means 10 or an air blowing means (not shown), and the transfer film 8 may be attracted to the cavity forming surface. Further, the electromagnet 32 may be mounted so that the pressing convex portion 2 may be attracted to the A mold. The injection molding simultaneous transfer mold 4 may be used in a horizontal injection molding machine or may be used in a vertical injection molding machine.

【0029】射出成形同時転写用金型間に送り込まれる
転写フィルム8は、長尺状の基体フィルム上に少なくと
も転写層を有するものである。転写層は、剥離層、図柄
層、接着層などが順次積層されたものである。剥離層は
基材フィルムと転写層との剥離性を付与する層である。
図柄層は成形品130表面に装飾性や機能性を付与する
層である。通常の印刷図柄や導電材で形成された導電パ
ターンなどがある。接着層は転写層と成形品130とを
接着させる層である。
The transfer film 8 sent between the injection molding simultaneous transfer dies has at least a transfer layer on a long base film. The transfer layer is formed by sequentially laminating a peeling layer, a pattern layer, an adhesive layer and the like. The release layer is a layer that imparts releasability between the base film and the transfer layer.
The pattern layer is a layer that imparts decoration and functionality to the surface of the molded article 130. There are a usual printed pattern and a conductive pattern formed of a conductive material. The adhesive layer is a layer for adhering the transfer layer and the molded article 130.

【0030】転写フィルム8は、成形品130表面に密
着後、基材フィルムを剥離し、転写層のみを成形品13
0表面に転写するものでもよい。あるいは、金型の型閉
めによって、転写フィルム8の必要部分を打ち抜き、転
写層を基材フィルムごと成形品130表面に転写させる
ものでもよい。転写フィルム8は、転写フィルム送り装
置11によって、基体フィルム上に転写層を有する長尺
状の転写フィルム8を金型間に所定ピッチづつ送り込む
とよい。所定の位置に転写フィルム8が達したらフィル
ム送りをストップする。
The transfer film 8 is adhered to the surface of the molded product 130, the base film is peeled off, and only the transfer layer is molded.
It may be transferred to the surface 0. Alternatively, by closing the mold, a necessary portion of the transfer film 8 may be punched out, and the transfer layer may be transferred together with the base film onto the surface of the molded article 130. For the transfer film 8, it is preferable that the transfer film feeding device 11 feeds the long transfer film 8 having a transfer layer on the base film at predetermined pitches between the molds. When the transfer film 8 reaches the predetermined position, the film feeding is stopped.

【0031】クランプは、クランプ手段12をA金型5
に押付けることにより行なうとよい。クランプ手段12
は、A金型5のキャビティ形成面を取り囲む部分に当接
するような枠形状のものがある。
For the clamp, the clamp means 12 is attached to the A mold 5
It is recommended to press it on. Clamping means 12
Has a frame shape that abuts on a portion surrounding the cavity forming surface of the A mold 5.

【0032】つぎに、転写フィルム押付け装置1を金型
間に入れ、押付け凸部2で、A金型5のキャビティ形成
面のコーナー部52あるいは凹凸部7のみに転写フィル
ム8を押付ける(図4、図11参照)。押付けるべき部
分が、キャビティ形成面のコーナー部52であるとき
は、転写フィルム押付け装置1のアーム3を動作させ
て、押付け凸部2をコーナー部52に押付け、転写フィ
ルム8をコーナー部52の曲がり方に応じて変形させ
る。
Next, the transfer film pressing device 1 is inserted between the molds, and the transfer convexes 2 press the transfer film 8 only on the corners 52 or the concave and convex portions 7 of the cavity forming surface of the A mold 5 (see FIG. 4, FIG. 11). When the portion to be pressed is the corner portion 52 of the cavity forming surface, the arm 3 of the transfer film pressing device 1 is operated to press the pressing convex portion 2 against the corner portion 52 and the transfer film 8 to the corner portion 52. Deform according to how it bends.

【0033】押付けるべき部分が、キャビティ形成面の
凹凸部7の全部であるときは、転写フィルム押付け装置
1のアーム3を動作させて、押付け凸部2を凹凸部7に
押付け、転写フィルム8を凹凸部7の起伏に応じて変形
させる。
When the portion to be pressed is the entire concave-convex portion 7 on the cavity forming surface, the arm 3 of the transfer film pressing device 1 is operated to press the pressing convex portion 2 against the concave-convex portion 7, and the transfer film 8 is transferred. Are deformed in accordance with the ups and downs of the uneven portion 7.

【0034】押付けるべき部分が、凹凸部7の一部、た
とえば凹凸部7の凹の部分の最深部71であるときは、
転写フィルム8を挟んで、押付け凸部2と凹凸部7の最
深部71だけとを接触させることにより、凹凸部7のう
ち転写フィルム8が一番密着しにくい部分の表面形状に
近い形状に変形させることができる(図8参照)。
When the portion to be pressed is a part of the uneven portion 7, for example, the deepest portion 71 of the concave portion of the uneven portion 7,
By pressing the pressing projection 2 and only the deepest portion 71 of the uneven portion 7 with the transfer film 8 in between, the shape of the uneven portion 7 is changed to a shape close to the surface shape of the portion where the transfer film 8 is most difficult to adhere. (See FIG. 8).

【0035】押付け凸部2を押付けただけでは、A金型
5のコーナー部52や凹凸部7に応じて転写フィルム8
を変形させることができないときは、真空吸引手段や圧
空押付手段を補助的に用いればよい。
By simply pressing the pressing convex portion 2, the transfer film 8 is formed in accordance with the corner portion 52 of the A mold 5 and the uneven portion 7.
When it is not possible to deform, the vacuum suction means or the compressed air pressing means may be used supplementarily.

【0036】押付け凸部2を凹凸部7に押付ける時に、
押付け凸部2に電磁石32を埋め込んでおき、磁力によ
って押付け凸部2をA金型5に確実に押付けるようにし
てもよい。また、押付け凸部2を凹凸部7に押付けた
後、押付け凸部2の裏側に設けられた吸盤などの成形品
取出し手段33によって、成形品130を吸盤に吸い付
け、アーム3を動作させて成形品130を金型外に取り
除いてもよい。
When pressing the convex portion 2 against the concave-convex portion 7,
The electromagnet 32 may be embedded in the pressing convex portion 2 so that the pressing convex portion 2 is reliably pressed against the A mold 5 by magnetic force. Further, after the pressing convex portion 2 is pressed against the concave-convex portion 7, the molded product taking-out means 33 such as a suction cup provided on the back side of the pressing convex portion 2 sucks the molded product 130 to the suction cup and operates the arm 3. The molded product 130 may be removed from the mold.

【0037】つぎに、型閉めして形成されたキャビティ
14内に溶融樹脂13を射出する(図5、図12参
照)。溶融樹脂13を射出する時の樹脂の熱によって、
転写フィルム8の接着層が溶融し、溶融樹脂13の冷却
固化にともなって、接着層が成形品130表面に接着す
る。溶融樹脂13としては、アクリロニトリルスチレン
樹脂や、ポリカーボネート樹脂、ポリスチレン樹脂、ア
クリル樹脂、ABS樹脂、ポリエステル樹脂などがあ
る。
Next, the molten resin 13 is injected into the cavity 14 formed by closing the mold (see FIGS. 5 and 12). By the heat of the resin when injecting the molten resin 13,
The adhesive layer of the transfer film 8 melts and the molten resin 13 cools and solidifies, and the adhesive layer adheres to the surface of the molded article 130. Examples of the molten resin 13 include acrylonitrile styrene resin, polycarbonate resin, polystyrene resin, acrylic resin, ABS resin, polyester resin and the like.

【0038】つぎに、溶融樹脂13の冷却固化をまっ
て、射出成形同時転写用金型4の型開きを行ない、成形
品130の表面に転写層が形成された成形同時転写品1
5を射出成形同時転写用金型4間から取り出す。射出成
形同時転写用金型4のA金型として、コーナー部52を
有する金型を用いた場合は、立ち上がりを有するコーナ
ー部131に転写層がきれいに形成された成形同時転写
品15が得られる(図7参照)。射出成形同時転写用金
型4のA金型として、凹凸部7を有する金型を用いた場
合は、スリット孔132やスリット溝133に転写層が
きれいに形成された成形同時転写品15が得られる(図
13、図14参照)。
Next, after the molten resin 13 is cooled and solidified, the injection molding simultaneous transfer mold 4 is opened, and the molded simultaneous transfer product 1 in which the transfer layer is formed on the surface of the molded product 130.
5 is taken out from between the injection molding simultaneous transfer dies 4. When a mold having the corner portion 52 is used as the A mold of the injection molding simultaneous transfer mold 4, the simultaneous molding transfer product 15 in which the transfer layer is finely formed on the rising corner portion 131 is obtained ( (See FIG. 7). When a mold having the concave-convex portion 7 is used as the A mold of the injection molding simultaneous transfer mold 4, the simultaneous molding transfer product 15 in which the transfer layer is finely formed in the slit holes 132 and the slit grooves 133 is obtained. (See FIGS. 13 and 14).

【0039】[0039]

【発明の効果】この発明では、以上のような構成および
作用なので、つぎの効果が奏される。すなわち、溶融樹
脂の射出圧力によって、コーナー部あるいは凹凸部の
写フィルムが無理やり押延ばされるようなことがない。
したがって、転写フィルムは、射出成形同時転写用金型
のコーナー部や簀の子状、格子状あるいは波打ち状など
の凹凸部に、破れることなく密着し、成形同時転写品
は、変形や艶変化のない転写層が成形品の表面に形成さ
れた見栄えのよいものとなる。また、押付け凸部はキャ
ビティ形成凹面のコーナー部のみに転写フィルムを押付
けるものなので、押付け凸部の材料費が抑えられ、また
押付け凸部の軽量化がはかれるので、押付け凸部の動き
がスムーズになる。また、押付け凸部のない部分に加熱
手段などを組み込むなど空間を有効に利用できる。
According to the present invention, the following effects can be obtained because of the structure and operation as described above. That is, the transfer film at the corner portion or the uneven portion is not forcedly pushed by the injection pressure of the molten resin.
Therefore, the transfer film adheres to the corners of the injection molding simultaneous transfer mold and the uneven parts such as the cage shape, the lattice shape, or the wavy shape without tearing, and the simultaneous transfer molding product transfers without deformation or gloss change. The layer has a good-looking appearance formed on the surface of the molded article. In addition, the pressing projection is
Transfer film is pressed only on the corners of the concave surface
Since it is an opener, the material cost of the pressing convex part is suppressed, and also
As the weight of the pressing protrusion is reduced, the movement of the pressing protrusion
Becomes smooth. Also, heat the part without the pressing protrusion.
Space can be effectively used by incorporating means, etc.

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

【図1】 この発明の転写フィルム押付け装置の一実施
例を示す断面図である。
FIG. 1 is a sectional view showing an embodiment of a transfer film pressing device of the present invention.

【図2】 この発明の成形同時転写品の製造方法に用い
る一対の射出成形同時転写用金型のA金型の一実施例を
示す要部拡大斜視図である。
FIG. 2 is an enlarged perspective view of an essential part showing an embodiment of a pair of injection molding simultaneous transfer molds A mold used in the method of manufacturing a molded simultaneous transfer product of the present invention.

【図3】 この発明の転写フィルム押付け装置の他の実
施例を示す平面図である。
FIG. 3 is a plan view showing another embodiment of the transfer film pressing device of the present invention.

【図4】 図1に示す転写フィルム押付け装置におい
て、押付け凸部をA金型に押付けた状態を示す断面図で
ある。
FIG. 4 is a cross-sectional view showing a state where the pressing projection is pressed against the A mold in the transfer film pressing device shown in FIG.

【図5】 図1に示す射出成形同時転写用金型を型閉め
して、溶融樹脂を射出した状態を示す断面図である。
5 is a cross-sectional view showing a state where the injection molding simultaneous transfer mold shown in FIG. 1 is closed and a molten resin is injected.

【図6】 この発明の転写フィルム押付け装置の他の一
実施例を示す断面図である。
FIG. 6 is a cross-sectional view showing another embodiment of the transfer film pressing device of the present invention.

【図7】 この発明の製造方法によって得られる成形同
時転写品の一例を示す斜視図である。
FIG. 7 is a perspective view showing an example of a molding simultaneous transfer product obtained by the manufacturing method of the present invention.

【図8】 この発明の転写フィルム押付け装置の他の一
実施例を示す断面図である。
FIG. 8 is a sectional view showing another embodiment of the transfer film pressing device of the present invention.

【図9】 この発明の成形同時転写品の製造方法に用い
る一対の射出成形同時転写用金型のA金型の一実施例を
示す要部拡大斜視図である。
FIG. 9 is an enlarged perspective view of a main part showing an embodiment of a pair of injection molding simultaneous transfer molds A mold used in the method of manufacturing a molded simultaneous transfer product of the present invention.

【図10】 この発明の転写フィルム押付け装置の他の
一実施例を示す平面図である。
FIG. 10 is a plan view showing another embodiment of the transfer film pressing device of the present invention.

【図11】 図8に示す転写フィルム押付け装置におい
て、押付け凸部をA金型に押付けた状態を示す断面図で
ある。
11 is a cross-sectional view showing a state in which the pressing projection is pressed against the A mold in the transfer film pressing device shown in FIG.

【図12】 図8に示す射出成形同時転写用金型を型閉
めして、溶融樹脂を射出した状態を示す断面図である。
FIG. 12 is a cross-sectional view showing a state in which the injection molding simultaneous transfer mold shown in FIG. 8 is closed and a molten resin is injected.

【図13】 この発明の製造方法によって得られる成形
同時転写品の一例を示す斜視図である。
FIG. 13 is a perspective view showing an example of a molding simultaneous transfer product obtained by the manufacturing method of the present invention.

【図14】 この発明の製造方法によって得られる成形
同時転写品の一例を示す斜視図である。
FIG. 14 is a perspective view showing an example of a molding simultaneous transfer product obtained by the manufacturing method of the present invention.

【符号の説明】[Explanation of symbols]

1 転写フィルム押付け装置 2 押付け凸部 3 アーム 31 加熱手段 32 電磁石 33 成形品取出し手段 34 エアシリンダー 4 射出成形同時転写用金型 5 A金型 51 キャビティ形成凹面 52 コーナー部 53 壁面 54 底面 6 B金型 61 キャビティ形成凸面 7 凹凸部 71 最深部 8 転写フィルム 9 樹脂射出孔 10 真空吸引手段 11 転写フィルム送り装置 12 クランプ手段 13 溶融樹脂 130 成形品 131 コーナー部 132 スリット孔 133 スリット溝 14 キャビティ 15 成形同時転写品 DESCRIPTION OF SYMBOLS 1 Transfer film pressing device 2 Pressing convex part 3 Arm 31 Heating means 32 Electromagnet 33 Molded product taking out means 34 Air cylinder 4 Injection molding simultaneous transfer mold 5 A mold 51 Cavity forming concave surface 52 Corner part 53 Wall surface 54 Bottom surface 6 B gold Mold 61 Cavity forming convex surface 7 Concavo-convex portion 71 Deepest portion 8 Transfer film 9 Resin injection hole 10 Vacuum suction means 11 Transfer film feeding device 12 Clamping means 13 Molten resin 130 Molded product 131 Corner part 132 Slit hole 133 Slit groove 14 Cavity 15 Simultaneous molding Transcript

Claims (6)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 キャビティ形成凹面を有するA金型とキ
ャビティ形成凸面を有するB金型とからなる一対の射出
成形同時転写用金型間に出入り可能なアームと、A金型
のキャビティ形成凹面のコーナー部のみに合致する押付
け凸部とからなることを特徴とする転写フィルム押付け
装置。
1. An arm that can be moved in and out between a pair of injection-molding simultaneous transfer dies including an A mold having a cavity forming concave surface and a B mold having a cavity forming convex surface, and a cavity forming concave surface of the A mold. A transfer film pressing device, characterized in that it comprises a pressing convex part that matches only a corner part.
【請求項2】 キャビティ形成凹面を有するA金型とキ
ャビティ形成凸面を有するB金型とからなるとともに、
A金型のキャビティ形成凹面あるいはB金型のキャビテ
ィ形成凸面の少なくともいずれか一方に凹凸部が形成さ
れている一対の射出成形同時転写用金型間に、出入り可
能なアームと、凹凸部のみに合致する押付け凸部とから
なることを特徴とする転写フィルム押付け装置。
2. An A mold having a cavity forming concave surface and a B mold having a cavity forming convex surface,
Between the pair of injection molding simultaneous transfer molds in which the concave and convex portions are formed on at least one of the cavity forming concave surface of the A mold and the cavity forming convex surface of the B mold, only the arm that can move in and out and the concave and convex portion are provided . A transfer film pressing device, characterized in that the transfer film pressing device comprises a matching pressing projection.
【請求項3】 キャビティ形成凹面を有するA金型とキ
ャビティ形成凸面を有するB金型とからなるとともに、
A金型のキャビティ形成凹面あるいはB金型のキャビテ
ィ形成凸面の少なくともいずれか一方に凹凸部が形成さ
れている一対の射出成形同時転写用金型間に、出入り可
能なアームと、凹凸部の一部のみに接触する押付け凸部
とからなることを特徴とする転写フィルム押付け装置。
3. An A mold having a cavity forming concave surface and a B mold having a cavity forming convex surface,
Between the pair of injection-molding simultaneous transfer molds having a concave-convex portion formed on at least one of the cavity forming concave surface of the A mold and the cavity forming convex surface of the B mold, a movable arm and a concave-convex portion A transfer film pressing device comprising a pressing convex portion that contacts only a portion.
【請求項4】 押付け凸部の周辺に電磁石が設けられた
請求項1〜請求項3のいずれかに記載の転写フィルム押
付け装置。
4. The transfer film pressing device according to claim 1, wherein an electromagnet is provided around the pressing protrusion.
【請求項5】 キャビティ形成凹面を有するA金型とキ
ャビティ形成凸面を有するB金型とからなる一対の射出
成形同時転写用金型間に、基材フィルム上に少なくとも
転写層が形成された転写フィルムを送り込み、転写フィ
ルムを金型の所定の位置にクランプした後、型閉めして
形成されたキャビティ内に溶融樹脂を射出し、冷却後型
開きすることにより、転写層が表面に形成された成形品
を得る成形同時転写品の製造方法において、転写フィル
ムを所定の位置にクランプしてからキャビティ内に溶融
樹脂を射出するまでの間に、請求項1あるいは請求項4
記載の転写フィルム押付け装置を金型間に入れ、押付け
凸部で、A金型のキャビティ形成凹面のコーナー部のみ
に転写フィルムを押付けることを特徴とする成形同時転
写品の製造方法。
5. A transfer in which at least a transfer layer is formed on a base film between a pair of injection molding simultaneous transfer dies including an A mold having a cavity forming concave surface and a B mold having a cavity forming convex surface. The transfer layer was formed on the surface by feeding the film, clamping the transfer film at a predetermined position of the mold, injecting the molten resin into the cavity formed by closing the mold, and cooling and opening the mold. In the method for producing a molded simultaneous transfer product for obtaining a molded product, between the time when the transfer film is clamped at a predetermined position and the molten resin is injected into the cavity, the method according to claim 1 or 4.
The transfer film pressing apparatus described in the above is inserted between molds, and the transfer film is pressed only at the corners of the cavity forming concave surface of the mold A by the pressing convex portion, and the production of a molded simultaneous transfer product. Method.
【請求項6】 キャビティ形成凹面を有するA金型とキ
ャビティ形成凸面を有するB金型とからなるとともに、
A金型のキャビティ形成凹面あるいはB金型のキャビテ
ィ形成凸面の少なくともいずれか一方に凹凸部が形成さ
れている一対の射出成形同時転写用金型間に、基材フィ
ルム上に少なくとも転写層が形成された転写フィルムを
送り込み、転写フィルムを金型の所定の位置にクランプ
した後、型閉めして形成されたキャビティ内に溶融樹脂
を射出し、冷却後型開きすることにより、転写層が表面
に形成された成形品を得る成形同時転写品の製造方法に
おいて、転写フィルムを所定の位置にクランプしてから
キャビティ内に溶融樹脂を射出するまでの間に、請求項
2〜請求項4のいずれかに記載の転写フィルム押付け装
置を金型間に入れ、押付け凸部で、A金型のキャビティ
形成凹面あるいはB金型のキャビティ形成凸面の少なく
ともいずれか一方に形成された凹凸部のみに転写フィル
ムを押付けることを特徴とする成形同時転写品の製造方
法。
6. An A mold having a cavity forming concave surface and a B mold having a cavity forming convex surface, and
At least a transfer layer is formed on a base film between a pair of injection molding simultaneous transfer molds in which unevenness is formed on at least one of the cavity forming concave surface of the A mold and the cavity forming convex surface of the B mold. feeding the transfer film that is, the transfer film was clamped in a predetermined position of the mold, the mold closed and the molten resin is injected into the formed cavity, by the opening after cooling type, the transfer layer on the surface In the method for producing a molded simultaneous transfer product for obtaining a formed product, any one of claims 2 to 4 between the time when the transfer film is clamped at a predetermined position and the time when the molten resin is injected into the cavity. The transfer film pressing device described in 1. is inserted between the molds, and at least one of the cavity forming concave surface of the A mold and the cavity forming convex surface of the B mold is formed in the pressing convex portion. Method for producing a molded simultaneous transfer article, characterized in that only the formed concavo-convex portion to press the transfer film.
JP5098693A 1993-03-31 1993-03-31 Transfer film pressing device and method of manufacturing simultaneous molded transfer product Expired - Fee Related JP2665576B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5098693A JP2665576B2 (en) 1993-03-31 1993-03-31 Transfer film pressing device and method of manufacturing simultaneous molded transfer product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5098693A JP2665576B2 (en) 1993-03-31 1993-03-31 Transfer film pressing device and method of manufacturing simultaneous molded transfer product

Publications (2)

Publication Number Publication Date
JPH06285906A JPH06285906A (en) 1994-10-11
JP2665576B2 true JP2665576B2 (en) 1997-10-22

Family

ID=14226592

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5098693A Expired - Fee Related JP2665576B2 (en) 1993-03-31 1993-03-31 Transfer film pressing device and method of manufacturing simultaneous molded transfer product

Country Status (1)

Country Link
JP (1) JP2665576B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01225506A (en) * 1988-03-04 1989-09-08 Ngk Insulators Ltd Manufacture of bag cylindrical tube and core bar structure used therefor
JP3457409B2 (en) * 1994-12-28 2003-10-20 日本写真印刷株式会社 Method of manufacturing simultaneously molded article and picture film for simultaneous simultaneous painting
JP2002240099A (en) * 2001-02-16 2002-08-28 Asano Laboratories Co Ltd Molding apparatus, molding method, sheet frame and press frame
CN101797789B (en) * 2009-09-22 2015-03-18 欧阳雷 Shape self-adaptive in-mold decorating method
CN109382975A (en) * 2018-10-18 2019-02-26 延锋伟世通(重庆)汽车电子有限公司 Manufacturing method and diaphragm forming die with AG+AR+AF function display screen

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS631172A (en) * 1986-06-19 1988-01-06 Sony Corp Audio signal receiver
JPS6317607A (en) * 1986-07-11 1988-01-25 株式会社クボタ Apparatus for delivering seed and fertilizer
JPH064434B2 (en) * 1986-07-19 1994-01-19 吉貝機械金属株式会社 Carriage brake device for bicycle
JP3081038B2 (en) * 1991-11-27 2000-08-28 キユーピー株式会社 Processed dried egg yolk and method for producing the same

Also Published As

Publication number Publication date
JPH06285906A (en) 1994-10-11

Similar Documents

Publication Publication Date Title
EP0782908B1 (en) Foil-decorating injection molding machine and foil-decorating injection molding method
US7435075B2 (en) Thermoforming machine
US20110079933A1 (en) Imd/imr transfer pattern method
JP2665576B2 (en) Transfer film pressing device and method of manufacturing simultaneous molded transfer product
JP2002052565A (en) Method and apparatus for thermoforming article of thermoplastic resin
KR100876269B1 (en) Rear Forming Method Of Sheet
JP2694917B2 (en) Injection molding simultaneous painting method and apparatus
JP3150767B2 (en) Manufacturing method of decorative molded products
JP2851205B2 (en) Mold for simultaneous painting and molding simultaneous painting method
JP5410384B2 (en) Method for producing transcription decoration product, transcription decoration device and transcription decoration product
JP3020231B2 (en) Plastic painting mold
JPH10156870A (en) Device for concurrent in-mold decorating with injection molding and method therefor
KR950010639B1 (en) Vacuum molding method for plastic sheet
JPH10230521A (en) Apparatus for producing decorated molded product
JP2586290Y2 (en) Press molding die
JP2741395B2 (en) Vacuum forming method and apparatus for preformed products
JPH03222705A (en) Patterned molding, and method and device for manufacturing same
JP3000355B1 (en) Manufacturing method of key top plate
JPH1170543A (en) Method and apparatus for in-mold decorating injection molding
JP2542986B2 (en) Molding simultaneous painting method and mold for simultaneous molding painting
JP2680634B2 (en) Transfer foil insert molding method and molding apparatus
JPH10180798A (en) Injection molding simultaneous foil-decorating apparatus and method therefor
JPH11277568A (en) Clamping device and manufacture of film-inserted molded product using clamping device
JP2522740B2 (en) Method and apparatus for manufacturing three-dimensional molded circuit board
JPH07323432A (en) Method for demolding of resin molding, and molding device thereof

Legal Events

Date Code Title Description
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 19970513

LAPS Cancellation because of no payment of annual fees