JPS6295209A - Decorating-molding device and manufacture of inmold decorating product utilizing said device - Google Patents
Decorating-molding device and manufacture of inmold decorating product utilizing said deviceInfo
- Publication number
- JPS6295209A JPS6295209A JP23714385A JP23714385A JPS6295209A JP S6295209 A JPS6295209 A JP S6295209A JP 23714385 A JP23714385 A JP 23714385A JP 23714385 A JP23714385 A JP 23714385A JP S6295209 A JPS6295209 A JP S6295209A
- Authority
- JP
- Japan
- Prior art keywords
- film
- molded product
- mold
- printing film
- clamped
- 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
Links
- 238000000465 moulding Methods 0.000 title claims abstract description 24
- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000000034 method Methods 0.000 claims abstract description 14
- 239000011347 resin Substances 0.000 claims abstract description 14
- 229920005989 resin Polymers 0.000 claims abstract description 14
- 238000007639 printing Methods 0.000 claims description 43
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 2
- 230000037303 wrinkles Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000004927 fusion Effects 0.000 abstract 1
- 230000005484 gravity Effects 0.000 description 4
- 238000001721 transfer moulding Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000002537 cosmetic Substances 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection 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
- B29C45/14008—Inserting articles into the mould
- B29C45/14016—Intermittently feeding endless articles, e.g. transfer films, to the mould
- B29C45/14024—Intermittently feeding endless articles, e.g. transfer films, to the mould and punching or cutting a portion from the endless articles during mould closing
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection 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
- B29C45/1418—Injection 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
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection 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
- B29C45/14311—Injection 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 means for bonding the coating to the articles
- B29C2045/14319—Injection 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 means for bonding the coating to the articles bonding by a fusion bond
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Decoration By Transfer Pictures (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明は、加飾成形装置及び該装置を用いた給付成形品
の製造方法に関するものである。更に詳しくは、穴あき
部分を有する成形品の成形と同時□に該成形品の表面に
、成形用金型に設けられたエツジ部にて所定の大きさに
打ち抜かれた印刷フィルムを、位置ずれや皺のない安定
した状態で正確に融着することのできる転写成形装置及
び該装置を用いた絵付成形品の製造方法に関するもので
ある。DETAILED DESCRIPTION OF THE INVENTION <Industrial Application Field> The present invention relates to a decorative molding device and a method for manufacturing a decorative molded article using the device. More specifically, at the same time as molding a molded product having a hole, a printed film punched out to a predetermined size using an edge provided in a molding die is placed on the surface of the molded product at the same time as the position of the molded product is shifted. The present invention relates to a transfer molding device capable of accurately fusing in a stable state without wrinkles or creases, and a method for producing decorated molded products using the device.
本発明によって得られる絵付成形品は、各種ＯＡ機器・
通信機器・コンピューター・家電製品・ＦＡ機器・自動
車部品等に用いられるメンブレンスイッチ、表示板、化
粧品容器等のキャンプ等に利用され得るものである。The painted molded product obtained by the present invention can be used for various OA equipment,
It can be used for camping, etc., membrane switches, display boards, cosmetic containers, etc. used in communication equipment, computers, home appliances, FA equipment, automobile parts, etc.
〈従来の技術〉
従来、成形品の成形と同時に、その成形品の表面に印刷
フィルムを融着する方法としては、（ａｌ融着する印刷
フィルムを予め所定の大きさに断裁し、この印刷フィル
ムを成形用金型の内部に、静電気や印刷フィルム自体の
重力を利用して固定した後、成形品を成形する方法、い
わゆるインサート成形法、
（ｂｌ融着する印刷フィルムを成形用金型を利用して所
定の大きさに打ち抜き、この印刷フィルムを成形用金型
の内部に、静電気や重力等を利用して固定した後、成形
品を成形する方法（特公昭５６−５７４７．５９−３３
２９２）
等が公知であった。<Prior art> Conventionally, as a method of fusing a printing film to the surface of a molded product at the same time as molding the molded product, the printing film to be fused with Al is cut in advance to a predetermined size, and the printing film is A method of molding a molded product after fixing it inside a mold using static electricity or the gravity of the printing film itself, the so-called insert molding method (bl) Using a mold to fuse the printed film This printed film is punched out to a predetermined size, fixed inside a mold using static electricity or gravity, and then molded into a molded product.
292) etc. were known.
〈発明が解決しようとする問題点〉
しかしながらこれらの方法において、所定の大きさに断
裁された印刷フィルムは、成形用金型内で強固に固定さ
れているわけではなく、静電気や重力にて固定されてい
るにすぎないものである。<Problems to be solved by the invention> However, in these methods, the printed film cut to a predetermined size is not firmly fixed in the mold, but is fixed by static electricity or gravity. It's just that it's being done.
このため、溶融樹脂の充填に際して、溶融樹脂の圧力に
より印刷フィルムに位置ずれや皺が発生し、その結果、
成形品表面の所定箇所に安定した状態で正確に融着させ
ることは困難であるという欠点を有していた。For this reason, when filling with molten resin, the pressure of the molten resin causes misalignment and wrinkles in the printing film, resulting in
It has the disadvantage that it is difficult to stably and accurately fuse the molded product to a predetermined location on the surface of the molded product.
また、前記印刷フィルムを重力を利用して固定する場合
は、前記位置ずれや皺の問題点とは別個に、竪型の転写
成形装置に限定されるという欠点をも有していた。Furthermore, when fixing the printed film using gravity, apart from the problems of positional shift and wrinkles, there is also the drawback that it is limited to a vertical transfer molding apparatus.
本発明は、従来の加飾成形装置及び該装置を用いた給付
成形品の製造方法における前記した問題点に鑑みてなさ
れたものであり、成形品の表面に印刷フィルムを融着さ
せる場合、成形と同時に位置ずれや皺を発生することな
く安定した状態で正確に印刷フィルムを融着することの
できる装置を提供することを目的とするものである。The present invention has been made in view of the above-mentioned problems in the conventional decorative molding apparatus and the method for manufacturing benefit molded articles using the apparatus. At the same time, it is an object of the present invention to provide an apparatus that can accurately fuse printed films in a stable state without causing positional shifts or wrinkles.
更に本発明は、前記装置を用いて穴あき部を有する成形
品の表面に所望の模様が形成された印刷フィルムを融着
してなる絵付成形品を製造する方法を提供することを目
的とするものである。A further object of the present invention is to provide a method for producing a decorated molded product by fusing a printed film on which a desired pattern is formed on the surface of a molded product having perforated portions using the above-mentioned apparatus. It is something.
〈問題点を解決するための手段〉
本発明者は、かかる目的を達成するために、種々研究考
察を行った結果、遂に本発明を完成するに至ったもので
ある。即ち、本発明は、穴あき部７ａを有する成形品７
の成形を行う固定側金型１及び可動側金型２との間にて
、コイルから巻き出され所定の箇所に位置決めされた印
刷フィルム４を、フィルムクランプ機構３を用いてクラ
ンプし、型締めの際、可動側金型２に設けられたエツジ
部２ｂにて前記印刷フィルム４を所定の大きさに打ち抜
き、型締め完了後、金型１，２内に溶融樹脂を射出し、
穴あき部７ａを有する成形品７の成形を行うと同時に該
成形品７の表面に前記打ち抜いた印刷フィルム４を融着
させるように構成した加飾成形装置において、固定側金
型ｌに摺動自在に設けられ、成形品７の所定の箇所に穴
あき部７ａを形成させる機能を有するとともに前記フィ
ルムクランプ機構３を用いてクランプされた印刷フィル
ム４を可動側金型２に固定する機能を有するフィルム固
定ピン５、を有することを特徴とする加飾成形装置で、
ある。<Means for Solving the Problems> In order to achieve the above object, the present inventor has conducted various research and considerations, and as a result, has finally completed the present invention. That is, the present invention provides a molded product 7 having a perforated portion 7a.
The printing film 4, which has been unwound from the coil and positioned at a predetermined location, is clamped between the fixed mold 1 and the movable mold 2, which perform molding, using the film clamp mechanism 3, and the mold is clamped. At this time, the printing film 4 is punched out to a predetermined size using the edge portion 2b provided in the movable mold 2, and after the mold clamping is completed, molten resin is injected into the molds 1 and 2.
In a decorative molding device configured to simultaneously mold a molded product 7 having a perforated portion 7a and simultaneously fuse the punched printing film 4 to the surface of the molded product 7, the molded product 7 is slid onto the stationary mold l. It is freely provided and has the function of forming a perforated portion 7a at a predetermined location of the molded product 7, and also has the function of fixing the printing film 4 clamped using the film clamp mechanism 3 to the movable mold 2. A decorative molding device characterized by having a film fixing pin 5,
be.
さらに本発明は、穴あき部７ａを有する成形品７の成形
を行う固定側金型１及び可動側金型２との間にて、コイ
ルから巻き出され所定の箇所に位置決めされた印刷フィ
ルム４を、フィルムクランプ機構３を用いてクランプし
、型締めの際、可動側金型２に設けられたエツジ部２ｂ
にて前記印刷フィルム４を所定の大きさに打ち抜き、型
締め完了後、金型１．２内に溶融樹脂を射出することに
より穴あき部７ａを有する成形品７の成形を行うと同時
に該成形品７の表面に前記打ち抜いた印刷フィルム４を
融着させる絵付成形品の製造方法において、フィルムク
ランプ機構３を用いて印刷フィルム４をクランプした後
、フィルム固定ピン５を用いて前記印刷フィルム４を可
動側金型２に固定し、そのままの状態で印刷フィルム４
の打ち抜き、型締め、溶融樹脂の射出を行うことを特徴
とする絵付成形品の製造方法である。Furthermore, the present invention provides a printing film 4 unwound from a coil and positioned at a predetermined position between a fixed mold 1 and a movable mold 2 for molding a molded product 7 having a hole 7a. is clamped using the film clamp mechanism 3, and when the mold is clamped, the edge portion 2b provided on the movable mold 2
The printed film 4 is punched out to a predetermined size, and after mold clamping is completed, a molded product 7 having a perforated portion 7a is molded by injecting molten resin into the mold 1.2. In the method for manufacturing a decorated molded product in which the punched printing film 4 is fused to the surface of the product 7, the printing film 4 is clamped using the film clamp mechanism 3, and then the printing film 4 is fixed using the film fixing pin 5. The printing film 4 is fixed to the movable mold 2 and left as it is.
This is a method for manufacturing a painted molded product, which is characterized by punching out, mold clamping, and injection of molten resin.
以下、本発明をその実施例を示す図面を用いて更に詳細
に説明する。Hereinafter, the present invention will be explained in more detail using drawings showing embodiments thereof.
先ず本発明に係る加飾成形装置について説明する。First, a decorative molding apparatus according to the present invention will be explained.
第１〜４図は、本発明の一実施例を示す加飾成形装置の
断面図である。1 to 4 are cross-sectional views of a decorative molding apparatus showing an embodiment of the present invention.
１は固定側金型であり、その背部中央には溶融樹脂を射
出するためのスプルー１ａを有している。Reference numeral 1 denotes a stationary mold, which has a sprue 1a at the center of its back for injecting molten resin.
２は可動側金型であり、型締めを行った際、固定側金型
ｌ内に挿入される突入嵌合部２ａ、印刷フィルム４を所
定の大きさに切断するためのエツジ２ｂを有している。Reference numeral 2 denotes a movable mold, which has a plunge fitting part 2a that is inserted into the fixed mold l when the mold is clamped, and an edge 2b for cutting the printing film 4 into a predetermined size. ing.
３は可動側金型に連設された枠状のフィルムクランプ機
構である。3 is a frame-shaped film clamp mechanism connected to the movable mold.
５は固定側金型１に摺動自在に設けられたフィルム固定
ビンであり、成形品７に所定の穴あき部７ａを形成させ
る機能を有するとともに、前記フィルムクランプ機構３
を用いてクランプされた印刷フィルム４を、可動側金型
２に固定する機能を有するものである。このフィルム固
定ビン５は、第１図に示す位置と第２図に示す位置とを
移動可能に構成されている。Reference numeral 5 denotes a film fixing bottle that is slidably provided on the stationary mold 1, and has the function of forming a predetermined perforated portion 7a in the molded product 7, and also has the function of forming a predetermined perforated portion 7a in the molded product 7.
It has the function of fixing the printing film 4 clamped using the movable mold 2 to the movable mold 2. The film fixing bin 5 is configured to be movable between the position shown in FIG. 1 and the position shown in FIG.
このフィルム固定ビン５は第１．２図に示すように成形
品７に所定の穴あき部７ａを形成させる部分全体を、固
定側金型１に対して摺動自在に設けてもよいが、フィル
ム固定ピン５の内部にピン５ａを摺動自在に設けるよう
にしてもよい（第６図参照）。本発明に使用するフィル
ム固定ピン５はフィルム固定時の印刷フィルムの傷つき
防止のために、ピンの先端にウレタンゴム等の弾性体を
必要に応して設けておくと好適である。As shown in FIG. 1.2, this film fixing bin 5 may have the entire portion where the predetermined perforated portion 7a is formed in the molded product 7 slidably relative to the fixed mold 1. A pin 5a may be slidably provided inside the film fixing pin 5 (see FIG. 6). The film fixing pin 5 used in the present invention is preferably provided with an elastic body such as urethane rubber at the tip of the pin, if necessary, in order to prevent the printed film from being damaged when the film is fixed.
６はコイルであり、印刷フィルム４は、コイル６ａから
巻き出され、コイル６ｂに巻き取られるように構成され
ている。6 is a coil, and the printing film 4 is unwound from the coil 6a and is configured to be wound around the coil 6b.
次に前記加飾成形装置を用いて給付成形品を製造する方
法について説明する。Next, a method for producing a molded product using the decorative molding apparatus will be described.
第５図は、本発明によって得られる絵付成形品の一実施
例を示す断面図である。FIG. 5 is a sectional view showing an example of a decorated molded product obtained by the present invention.
７は成形品、７ａは成形品に形成された穴あき部、４は
印刷フィルムである。かかる絵付成形品Ａは第１図〜４
図に示す工程によって得られる先ずコイル６ａから巻き
出された印刷フィルム４を固定側金型１と可動側金型２
との間の所定の箇所に図示しない印刷フィルム位置決め
手段にて位置決めを行った後（第１図参照）、フィルム
クランプ機構３を用いてクランプする（第２図参照）。7 is a molded product, 7a is a perforated portion formed in the molded product, and 4 is a printing film. Such painted molded product A is shown in Figures 1 to 4.
First, the printing film 4 unwound from the coil 6a obtained by the process shown in the figure is transferred to the fixed mold 1 and the movable mold 2.
After positioning the printed film at a predetermined location between the two (see FIG. 1) using a printing film positioning means (not shown), the film is clamped using the film clamping mechanism 3 (see FIG. 2).
その後、可動側金型２を固定側金型１側に移動させる（
第３図参照）。これによってフィルムクランプ機構３を
用いてクランプされた印刷フィルム４は、可動側金型２
とフィルム固定ピン５との間に挟みつけられ、強固に固
定される。After that, move the movable mold 2 to the fixed mold 1 (
(See Figure 3). As a result, the printing film 4 clamped using the film clamp mechanism 3 is transferred to the movable mold 2.
and the film fixing pin 5, and are firmly fixed.
この状態でさらに可動側金型２を固定側金型ｌ側に移動
させる。これによって可動側金型２に設けられた突入嵌
合部２ａのエツジ部２ｂが、フィルムクランプ機構３に
固定された印刷フィルム４を所定の大きさ、図において
は突入嵌合部２ａに相当する大きさに打ち抜く。In this state, the movable mold 2 is further moved toward the fixed mold l. As a result, the edge part 2b of the plunge-fitting part 2a provided on the movable mold 2 holds the printing film 4 fixed to the film clamp mechanism 3 to a predetermined size, which corresponds to the plunge-fit part 2a in the figure. Punch out to size.
打ち抜かれた印刷フィルム４は、フィルムクランプ機構
３によるクランプは解除される形となるが、フィルム固
定ピン５によって固定されているので、位置ずれを起こ
すことなく、そのままの状態で金型ｆｉｌ ｆ２）内に
挿入される。The punched printing film 4 is released from the clamp by the film clamp mechanism 3, but is fixed by the film fixing pin 5, so it can be inserted into the mold as it is without any displacement. inserted within.
型締めが完了した後、スプルー１ａより）８融樹脂を射
出する。この際、印刷フィルム４は、溶融樹脂の熱と圧
力によって展延されながら、成形品７の表面に融着され
る（第４図参照）。After the mold clamping is completed, 8 melted resin is injected from the sprue 1a. At this time, the printing film 4 is fused to the surface of the molded product 7 while being spread by the heat and pressure of the molten resin (see FIG. 4).
前記溶融樹脂を充填中にも印刷フィルム４はフィルム固
定ピン５によって強固に固定されているため（第４図参
照）、位置ずれや皺を発生することはなく、所定の位置
に安定した状態で正確に融着し得る。Since the printing film 4 is firmly fixed by the film fixing pin 5 even while being filled with the molten resin (see Fig. 4), the printing film 4 will not be misaligned or wrinkled, and will remain stable in the predetermined position. Can be fused accurately.
その後、金型１，２を開き、絵付成形品Ａを取り出す。Thereafter, the molds 1 and 2 are opened and the decorated molded product A is taken out.
絵付成形品Ａは、図示しない突き出しピン等によって金
型から離型される。The decorated molded product A is released from the mold by an ejector pin or the like (not shown).
以上により１成形サイクルを終了する。With the above, one molding cycle is completed.
なお、前記実施例においては、成形品に２箇所の穴あき
部を有する場合について説明したが、フィルム固定ピン
の形状や数については適宜設計することができ、所望の
穴あき部を有する成形品を得ることができる。穴あき部
が多い又は大きい成形品の場合、穴あきピンは、その全
てが印刷フィルＪ、を固定する機能を有する必要はない
ことは当然であり、そのいくつかは第１図に示す位置に
固定されたものであってもよい。In addition, in the above embodiment, the case where the molded product has two perforated parts was explained, but the shape and number of the film fixing pins can be designed as appropriate, and the molded product having the desired perforated parts can be formed. can be obtained. In the case of a molded product with many or large perforations, it is natural that all of the perforated pins do not need to have the function of fixing the printing film J, and some of them may be placed in the position shown in Figure 1. It may be fixed.
本発明に使用する印刷フィルム４は、ポリエステルフィ
ルム等のプラスチックスフィルムに、所望の模様をスク
リーン印刷法、クラビア印刷法等にて印刷したもの等が
用いられる。The printing film 4 used in the present invention is a plastic film such as a polyester film on which a desired pattern is printed by a screen printing method, a clavia printing method, or the like.
前記印刷フィルム４は、必要に応じて模様が印刷された
上面に、成形用樹脂と熱融着するようなラミネート材あ
るいは接着剤の層を設けておくと好適である。It is preferable that the printed film 4 is provided with a layer of a laminate material or an adhesive that can be thermally fused to the molding resin on the upper surface on which a pattern is printed, if necessary.
〈発明の効果〉
本発明は、以上のような構成からなるものであるから、
次のような効果を有するものである。即ち、成形用金型
の型締めと同時に印刷フィルムの断裁を行ない、断裁後
もフィルム固定ピンを利用して印刷フィルムを固定した
状態で成形品を射出成形行うものであるから、溶融樹脂
の圧力によっても印刷フィルムの位置ずれや皺を発生さ
せることなく安定した状態で正確に成形品の表面に融着
することができるものであり、その結果、美麗な絵付成
形品を製造することができるものである。<Effects of the Invention> Since the present invention has the above configuration,
This has the following effects. In other words, the printing film is cut at the same time as the molding die is clamped, and the molded product is injection molded with the printing film fixed using film fixing pins even after cutting, so the pressure of the molten resin is reduced. It is possible to accurately fuse the printing film to the surface of the molded product in a stable state without causing any displacement or wrinkles, and as a result, it is possible to manufacture beautifully decorated molded products. It is.
また、竪型の加飾成形装置に限らず横型の転写成形装置
にも適用することが可能である。Moreover, it is possible to apply not only a vertical decorative molding device but also a horizontal transfer molding device.
第１〜４図は、本発明に係る転写成形装置の断面図であ
るとともに、絵付成形品の製造工程を示す断面図である
。第５図は、本発明に係る絵付成形品の断面図である。
第６図は、フィルム固定ピンの他の実施態様を示す断面
図である。
図中、１ −−−−−−−・固定側金型２−・−・−可
動側金型
３−・−・−フィルムクランプ機構
４ ・−−−−・−印刷フィルム
５−・−・・−フィルム固定ピン
６・・−・・−コイル
７ ・−−−−−ｍ−成形品
Ａ・・−・・−絵付成形品1 to 4 are cross-sectional views of a transfer molding apparatus according to the present invention, and also are cross-sectional views showing the manufacturing process of a decorated molded product. FIG. 5 is a sectional view of the painted molded product according to the present invention. FIG. 6 is a sectional view showing another embodiment of the film fixing pin. In the figure, 1 ---------Fixed mold 2--Movable mold 3--Film clamp mechanism 4--Printing film 5-- - Film fixing pin 6 - Coil 7 - M - Molded product A - Painted molded product
Claims (1)
う固定側金型（１）及び可動側金型（２）との間にて、
コイルから巻き出され所定の箇所に位置決めされた印刷
フィルム（４）を、フィルムクランプ機構（３）を用い
てクランプし、型締めの際、可動側金型（２）に設けら
れたエッジ部（２ｂ）にて前記印刷フィルム（４）を所
定の大きさに打ち抜き、型締め完了後、金型（１）（２
）内に溶融樹脂を射出し、穴あき部（７ａ）を有する成
形品（７）の成形を行うと同時に該成形品（７）の表面
に前記打ち抜いた印刷フィルム（４）を融着させるよう
に構成した加飾成形装置において、； 固定側金型（１）に摺動自在に設けられ、成形品（７）
の所定の箇所に穴あき部（７ａ）を形成させる機能を有
するとともに前記フィルムクランプ機構（３）を用いて
クランプされた印刷フィルム（４）を可動側金型（２）
に固定する機能を有するフィルム固定ピン（５）、を有
することを特徴とする加飾成形装置。 ２、穴あき部（７ａ）を有する成形品（７）の成形を行
う固定側金型（１）及び可動側金型（２）との間にて、
コイルから巻き出され所定の箇所に位置決めされた印刷
フィルム（４）を、フィルムクランプ機構（３）を用い
てクランプし、型締めの際、可動側金型（２）に設けら
れたエッジ部（２ｂ）にて前記印刷フィルム（４）を所
定の大きさに打ち抜き、型締め完了後、金型（１）（２
）内に溶融樹脂を射出することにより、穴あき部（７ａ
）を有する成形品（７）の成形を行うと同時に該成形品
（７）の表面に前記打ち抜いた印刷フィルム（４）を融
着させる絵付成形品の製造方法において、；フィルムク
ランプ機構（３）を用いて印刷フィルム（４）をクラン
プした後、フィルム固定ピン（５）を用いて前記印刷フ
ィルム（４）を可動側金型（２）に固定し、そのままの
状態で印刷フィルム（４）の打ち抜き、型締め、溶融樹
脂の射出を行うことを特徴とする絵付成形品の製造方法
。[Claims] 1. Between the fixed mold (1) and the movable mold (2) for molding a molded product (7) having a hole (7a),
The printing film (4) unwound from the coil and positioned at a predetermined location is clamped using the film clamp mechanism (3), and when the mold is clamped, the edge portion ( 2b), the printing film (4) is punched out to a predetermined size, and after the mold clamping is completed, the molds (1) (2
) to form a molded product (7) having a hole (7a), and at the same time fuse the punched printing film (4) to the surface of the molded product (7). In the decorative molding device configured to: A molded product (7) is slidably provided on a stationary side mold (1), and a molded product (7)
The printing film (4), which is clamped using the film clamp mechanism (3), is placed in the movable mold (2).
A decorative molding device characterized by having a film fixing pin (5) having a function of fixing the film to the film. 2. Between the fixed mold (1) and the movable mold (2) for molding the molded product (7) having the perforated part (7a),
The printing film (4) unwound from the coil and positioned at a predetermined location is clamped using the film clamp mechanism (3), and when the mold is clamped, the edge portion ( 2b), the printing film (4) is punched out to a predetermined size, and after the mold clamping is completed, the molds (1) (2
) by injecting molten resin into the perforated part (7a
) in a method for manufacturing a painted molded product, in which the punched printing film (4) is fused to the surface of the molded product (7) at the same time as the molded product (7) having a film clamp mechanism (3) is molded; After clamping the printing film (4) using the film fixing pin (5), fix the printing film (4) to the movable mold (2), and then press the printing film (4) in that state. A method for manufacturing a painted molded product, characterized by punching, mold clamping, and injection of molten resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23714385A JPS6295209A (en) | 1985-10-22 | 1985-10-22 | Decorating-molding device and manufacture of inmold decorating product utilizing said device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23714385A JPS6295209A (en) | 1985-10-22 | 1985-10-22 | Decorating-molding device and manufacture of inmold decorating product utilizing said device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6295209A true JPS6295209A (en) | 1987-05-01 |
| JPH0353091B2 JPH0353091B2 (en) | 1991-08-14 |
Family
ID=17011040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23714385A Granted JPS6295209A (en) | 1985-10-22 | 1985-10-22 | Decorating-molding device and manufacture of inmold decorating product utilizing said device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6295209A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003049918A1 (en) * | 2001-12-11 | 2003-06-19 | Valeo Electrical Systems, Inc | Method of applying a resin-rich skin on the surface of reinforced material gear or other wear surface |
| JP2006068950A (en) * | 2004-08-31 | 2006-03-16 | Nippon Plast Co Ltd | Decorative resin molded product and method for producing decorative resin molded product |
| WO2018003355A1 (en) * | 2016-06-29 | 2018-01-04 | Ｎｉｓｓｈａ株式会社 | Method and die for manufacturing decorative molded article |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5129359A (en) * | 1974-07-05 | 1976-03-12 | Mannesmann Ag | PIRUGAAATSUENKINOKYOKYUSOCHORYUTAIBUREEKI |
-
1985
- 1985-10-22 JP JP23714385A patent/JPS6295209A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5129359A (en) * | 1974-07-05 | 1976-03-12 | Mannesmann Ag | PIRUGAAATSUENKINOKYOKYUSOCHORYUTAIBUREEKI |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003049918A1 (en) * | 2001-12-11 | 2003-06-19 | Valeo Electrical Systems, Inc | Method of applying a resin-rich skin on the surface of reinforced material gear or other wear surface |
| US6803008B2 (en) | 2001-12-11 | 2004-10-12 | Valeo Electrical Systems, Inc. | Method of applying a resin-rich skin on the surface of reinforced material gear or other wear surface |
| JP2005512841A (en) * | 2001-12-11 | 2005-05-12 | バレオ・エレクトリカル・システムズ・インコーポレイテッド | A method of applying a resin-rich skin on the surface of a reinforced gear material or other wear surface. |
| JP2006068950A (en) * | 2004-08-31 | 2006-03-16 | Nippon Plast Co Ltd | Decorative resin molded product and method for producing decorative resin molded product |
| WO2018003355A1 (en) * | 2016-06-29 | 2018-01-04 | Ｎｉｓｓｈａ株式会社 | Method and die for manufacturing decorative molded article |
| JP2018001489A (en) * | 2016-06-29 | 2018-01-11 | Ｎｉｓｓｈａ株式会社 | Decorative molded article manufacturing method and molding die |
| CN109311195A (en) * | 2016-06-29 | 2019-02-05 | 日写株式会社 | Manufacturing method and mold for decorative molding |
| US11090846B2 (en) | 2016-06-29 | 2021-08-17 | Nissha Co., Ltd. | Method for manufacturing decorative molding and mold for the method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0353091B2 (en) | 1991-08-14 |
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