JPH0247332B2 - - Google Patents
Info
- Publication number
- JPH0247332B2 JPH0247332B2 JP57123715A JP12371582A JPH0247332B2 JP H0247332 B2 JPH0247332 B2 JP H0247332B2 JP 57123715 A JP57123715 A JP 57123715A JP 12371582 A JP12371582 A JP 12371582A JP H0247332 B2 JPH0247332 B2 JP H0247332B2
- Authority
- JP
- Japan
- Prior art keywords
- soft
- primary
- molding
- molded
- mold
- 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 - Lifetime
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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1615—The materials being injected at different moulding stations
- B29C45/1628—The materials being injected at different moulding stations using a mould carrier rotatable about an axis perpendicular to the opening and closing axis of the moulding stations
-
- 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
- B29C45/16—Making multilayered or multicoloured articles
- B29C45/1615—The materials being injected at different moulding stations
- B29C45/1628—The materials being injected at different moulding stations using a mould carrier rotatable about an axis perpendicular to the opening and closing axis of the moulding stations
- B29C2045/1629—The materials being injected at different moulding stations using a mould carrier rotatable about an axis perpendicular to the opening and closing axis of the moulding stations turrets with incorporated ejection means
-
- 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
- B29C45/03—Injection moulding apparatus
- B29C45/04—Injection moulding apparatus using movable moulds or mould halves
- B29C45/0441—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement
- B29C45/045—Injection moulding apparatus using movable moulds or mould halves involving a rotational movement mounted on the circumference of a rotating support having a rotating axis perpendicular to the mould opening, closing or clamping direction
-
- 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
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/40—Removing or ejecting moulded articles
- B29C45/4005—Ejector constructions; Ejector operating mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Adornments (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、ワツペン、シール、ネームプレート
等の立体的装飾を有する軟質装飾薄板とその製造
方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a soft decorative thin plate having three-dimensional decoration such as a badge, a sticker, a name plate, etc., and a method for manufacturing the same.
（従来の技術と問題点）
従来スポーツウエアの胸部分、腕、肩、ズボン
に取付けられるワツペン、ネームプレート、スキ
ーのエツジから足を保護するスキーズボンのすそ
に取付けられるガード、かばん、ザツクのワツペ
ン、ネームプレート、ジーンズズボン、スカート
に補強用として使用されるポケツトパツチ等の軟
質立体装飾板は、合成皮革、合成樹脂の薄板等よ
りなる生地を型押しして文字、図形を立体的に表
現し、突出部分の表面のみを生地の地色とは異る
異色のインキで印刷したり、ホツトスタンプ等
で、突出した立体文字、図形の表面のみ着色して
浮き出させていた。(Prior art and problems) Conventional badges and nameplates attached to the chest, arms, shoulders, and pants of sportswear; guards attached to the hem of ski pants to protect feet from the edges of skis; badges for bags and pants. , soft three-dimensional decorative plates such as pocket patches used for reinforcing name plates, jeans pants, and skirts are embossed fabrics made of synthetic leather, thin sheets of synthetic resin, etc. to express letters and figures three-dimensionally. Only the surface of the protruding parts were printed with ink of a different color from the background color of the fabric, or only the surface of the protruding three-dimensional letters and figures were colored using hot stamps to make them stand out.
また特開昭55−745号に開示されているように、
難メツキ性の合成樹脂による成形品の本体に、メ
ツキ可能な合成樹脂を部分的に成形して、本体表
面に被メツキ部を形成し、その被メツキ部の表面
を処理してメツキすることを特徴とする合成樹脂
成形品における部分的メツキ方法がある。 Also, as disclosed in Japanese Patent Application Laid-Open No. 55-745,
The main body of a molded product made of a synthetic resin that is difficult to plate is partially molded with a synthetic resin that can be plated, a part to be plated is formed on the surface of the main body, and the surface of the part to be plated is treated and plated. There is a method for partially plating synthetic resin molded products.
このため印刷、ホツトスタンプによるものは、
文字、図形の表面しか着色できず、浮き出させた
文字、図形の側周面まで着色ができないため、輪
郭まで鮮明に表現できない欠点があり、また、洗
濯で色が剥げることが多く、洗濯の激しいスポー
ツウエア等に取付けるワツペン等としては不適当
であつた。 For this reason, printing and hot stamping are
Only the surface of letters and figures can be colored, and it is not possible to color the side surfaces of raised letters and figures, so the disadvantage is that even the outline cannot be expressed clearly.Also, the color often comes off when washed, It was unsuitable as a patch pen etc. to be attached to sportswear, etc.
また前記特開昭55−745号のメツキ手段により
文字等を突設したものでは、成形品に柔軟性を保
有させることができず、また難メツキ性の合成樹
脂とメツキ可能な合成樹脂を二段階成形手段で形
成するため、樹脂相互が溶着されず、さらにメツ
キ層の形成された文字等の表面は、他の物との摩
擦、洗濯等によつて剥離するから、やはり洗濯や
摩擦の激しいスポーツウエア等に取付けるワツペ
ン等には不適当であつた。 Furthermore, in the case of protruding letters etc. by the plating method disclosed in JP-A No. 55-745, it is not possible to give the molded product flexibility, and the synthetic resin that is difficult to plate and the synthetic resin that can be plated cannot be used. Because it is formed by step molding, the resins are not welded to each other, and the surface of the letters, etc. on which the plating layer is formed, peels off due to friction with other objects, washing, etc. It was unsuitable for patches, etc. to be attached to sportswear, etc.
そこで本発明者は合成樹脂を用いた成形手段、
即ち、従来公知の一次成形金型と移動金型により
一次成形部材を成形し、該一次成形部材が収縮完
了前に一次成形金型と二次成形側に移動して二次
成形金型を型締めしめ、二次成形部材を射出成形
して一次成形部材の裏面に二次成形部材の表面を
融着して一体とする成形方法により、目的とする
軟質装飾薄板を製造することに着眼して製造を試
みたが、文字、図形等が小さく薄いものであるた
め、一次成形金型を二次成形側に移動する際に振
動等により一次成形部材が脱落し、能率的な製造
ができない点に問題があつた。 Therefore, the present inventor developed a molding means using synthetic resin,
That is, a primary molding member is molded using a conventionally known primary molding die and a movable mold, and before the primary molding member completes shrinking, it moves to the primary molding die and the secondary molding side, and the secondary molding die is moved to the secondary molding side. We focused on manufacturing the desired soft decorative thin plate using a molding method in which the surface of the secondary molded member is integrated by tightening and injection molding the secondary molded member and fusing the surface of the secondary molded member to the back surface of the primary molded member. Attempts were made to manufacture the product, but since the letters and figures were small and thin, the primary molding parts would fall off due to vibrations when moving the primary molding mold to the secondary molding side, making efficient manufacturing impossible. There was a problem.
本発明は、従来の欠点を解消し、浮き出させた
文字、図形の側周面まで着色がされて輪郭まで鮮
明に表現でき、洗濯で色が剥げることがない軟質
装飾薄板の提供と、該軟質装飾薄板の能率的な製
造方法を提供することを目的としている。 The present invention solves the conventional drawbacks, and provides a soft decorative thin plate in which the side circumferential surfaces of embossed characters and figures can be colored to clearly express the outlines, and the colors do not peel off when washed. The purpose of the present invention is to provide an efficient manufacturing method for decorative thin plates.
（問題点を解決するための手段）
まず本発明の立体的装飾を有するワツペン、シ
ール等の軟質装飾薄板については、軟質ポリウレ
タン、軟質ポリエステル、ナイロン等の軟質熱可
塑性合成樹脂のいずれかで文字、図形等を表現し
た一次成形部材Ａの裏面に、前記一次成形部材Ａ
とは異色で相互に溶着可能な軟質熱可塑性合成樹
脂を射出して二次成形部材Ｂを溶着した構成とす
る。(Means for Solving the Problems) First, the soft decorative thin plates such as badges and stickers having three-dimensional decoration of the present invention are made of soft thermoplastic synthetic resin such as soft polyurethane, soft polyester, and nylon. On the back side of the primary molded member A expressing a figure etc., the primary molded member A
It has a structure in which the secondary molded member B is welded by injecting a soft thermoplastic synthetic resin that is different in color and can be welded to each other.
また立体的装飾を有するワツペン、シール等の
軟質装飾薄板の製造方法としては、一次成形金型
５と移動金型１により一次成形部材Ａを成形し、
該一次成形部材Ａが収縮完了前に一次成形金型１
を二次成形側に移動して二次成形金型７を型締め
して、二次成形部材Ｂを射出成形して一次成形部
材Ａの裏面に二次成形部材Ｂの表面を溶着して一
体とする成形方法において、一次成形部材Ａのキ
ヤビテイ２を、薄片の文字、図形等を形成し且つ
内面に成形品脱落防止凹凸３を形成したものとし
た移動金型１を使用するとともに、二次成形金型
７には二次成形部材Ｂである薄板を形成するため
のキヤビテイ９を有するものを使用して、それぞ
れのキヤビテイ２，９に、成形工程順にそれぞれ
異色の軟質ポリウレタン、軟質ポリエステル、ナ
イロン等の熱可塑性合成樹脂を射出する方法とす
るのである。 In addition, as a method for manufacturing soft decorative thin plates such as watz pens and stickers having three-dimensional decoration, a primary molding member A is molded using a primary molding mold 5 and a movable mold 1,
The primary molding die 1 is removed before the primary molding member A completes shrinkage.
is moved to the secondary molding side, the secondary molding die 7 is clamped, the secondary molding member B is injection molded, and the surface of the secondary molding member B is welded to the back surface of the primary molding member A to be integrated. In the molding method, a movable mold 1 is used in which the cavity 2 of the primary molded member A is formed with flaky letters, figures, etc., and the inner surface is formed with unevenness 3 to prevent the molded product from falling off. The molding die 7 has a cavity 9 for forming the thin plate that is the secondary molding member B, and the cavities 2 and 9 are filled with different colored soft polyurethane, soft polyester, and nylon in the order of the molding process. The method is to inject thermoplastic synthetic resin such as
（実施例）
本発明の実施例を図面により説明すると、第６
図は本発明に係る軟質装飾薄板Ｓであつて、赤色
に着色した軟質熱可塑性合成樹脂、例えば、ポリ
ウレタン、軟質ポリエステル、ナイロン等の軟質
熱可塑性合成樹脂のいずれかで文字、図形等を表
現した一次成形部材Ａの裏面に、前記一次成形品
材Ａとは異色で前記材料と同一の、軟質熱可塑性
合性樹脂を射出して二次成形部材Ｂを溶着（両者
の接合面はある程度の溶け込みによつて接着され
る状態をいう。）した構成となつている。(Example) To explain the example of the present invention using the drawings, the sixth example is as follows.
The figure shows a soft decorative thin plate S according to the present invention, in which characters, figures, etc. are expressed using a soft thermoplastic synthetic resin colored red, for example, a soft thermoplastic synthetic resin such as polyurethane, soft polyester, or nylon. On the back side of the primary molded part A, a soft thermoplastic synthetic resin that is different in color from the primary molded part material A but the same as that material is injected, and the secondary molded part B is welded (the joint surfaces of the two have a certain degree of melting). ).
上記構成した立体的装飾を有するワツペン、シ
ール等の軟質装飾薄板は、従来公知の成形装置、
即ち、第１図に示すように、一次成形用熱可塑性
合成樹脂、二次成形用熱可塑性合成樹脂を供給す
る各射出装置６，８を対向的に装備し、移動金型
１，１′、エジエクタ装置１３を装備する回転装
置１０、型締装置、型開装置等を装備したものを
使用し、一次成形金型５と移動金型１により一次
成形部材Ａを成形し、該一次成形部材Ａが収縮完
了前に一次成形金型１を二次成形側に移動して二
次成形金型７を型締めして、二次成形部材Ｂを射
出成形して一次成形部材Ａの裏面に二次成形部材
Ｂの表面を融着して一体とするにおいて、一次成
形部材Ａのキヤビテイ２を、第７図に示すよう
に、薄片の文字、図形等を形成し且つ内面に成形
品脱落防止凹凸３を形成したものとした移動金型
１を使用するとともに、二次成形金型７には二次
成形部材Ｂである薄板を形成するためのキヤビテ
イ９を有するものを使用して、それぞれのキヤビ
テイ２，９に、成形工程順にそれぞれ異色の軟質
のポリウレタン、軟質ポリエステル、ナイロン等
の熱可塑性合成樹脂を射出するのである。 The soft decorative thin plates such as watz pens and stickers having the three-dimensional decoration configured above can be produced using a conventionally known molding device.
That is, as shown in FIG. 1, injection devices 6 and 8 for supplying thermoplastic synthetic resin for primary molding and thermoplastic synthetic resin for secondary molding are installed facing each other, and movable molds 1, 1', A rotating device 10 equipped with an ejector device 13, a mold clamping device, a mold opening device, etc. is used to mold a primary molded member A using a primary molding mold 5 and a movable mold 1. moves the primary molding die 1 to the secondary molding side and clamps the secondary molding die 7 before the shrinkage is completed, and injection molds the secondary molding member B to form the secondary molding material on the back side of the primary molding member A. To fuse and integrate the surfaces of the molded member B, as shown in FIG. 7, the cavity 2 of the primary molded member A is formed with thin letters, figures, etc., and has an unevenness 3 on the inner surface to prevent the molded product from falling off. The movable mold 1 is used, and the secondary molding mold 7 has a cavity 9 for forming a thin plate, which is the secondary molded member B. , 9 and 9, different colored soft thermoplastic synthetic resins such as polyurethane, soft polyester, and nylon are injected in the order of the molding process.
移動金型１，１′としては、文字、図形等形成
用の深さ0.7mm程度であつて内面に成形品脱落防
止凹届３を形成したキヤビテイ２を刻設し、また
二次成形金型７には１〜２cmの深さの薄板を形成
するためのキヤビテイ９を刻設する。 As the movable molds 1 and 1', a cavity 2 with a depth of about 0.7 mm for forming characters, figures, etc. and a groove 3 formed on the inner surface to prevent molded products from falling off is carved, and a secondary molding mold is used. A cavity 9 is carved in 7 to form a thin plate with a depth of 1 to 2 cm.
次に成形手順を説明すると、第１図に示す如
く、成形機の回転装置１０に、一次成形部材Ａを
形成するキヤビテイ２を有する左右同形の二個の
移動金型１，１′が装着されており、図面上右の
移動金型１に、二次成形部材Ｂとの接触面を形成
する一次成形金型５を対応型締して、一次成形用
合成樹脂を射出装置６より軟質ポリウレタン、軟
質ポリエステル、ナイロン等の軟質合成樹脂を射
出し、一次成形部材Ａを成形する。 Next, to explain the molding procedure, as shown in FIG. 1, two movable molds 1 and 1' having the same shape on the left and right and having a cavity 2 for forming the primary molded member A are attached to the rotating device 10 of the molding machine. The primary molding mold 5, which forms the contact surface with the secondary molding member B, is clamped onto the movable mold 1 on the right side of the drawing, and the synthetic resin for primary molding is injected into the injection device 6 using soft polyurethane, A primary molded member A is formed by injecting a soft synthetic resin such as soft polyester or nylon.
次に型を開き、一次成形部材Ａの温度低下を防
止するためすばやく移動金型１を二次成形側へ移
動して金型を閉じる。 Next, the mold is opened, and in order to prevent the temperature of the primary molded member A from decreasing, the movable mold 1 is quickly moved to the secondary molding side and the mold is closed.
これは一次成形部材Ａの収縮完了前に、二次成
形側に移動させ、二次成形金型７を閉じて二次成
形樹脂を射出するためである。 This is because before the primary molded member A completes shrinking, it is moved to the secondary molding side, the secondary molding die 7 is closed, and the secondary molding resin is injected.
これによつて、一次成形部材Ａと二次成形部材
Ｂとが溶着され、立体的装触を有する装触薄板Ｓ
が形成される。 As a result, the primary molded member A and the secondary molded member B are welded together, and the covering thin plate S having the three-dimensional covering is
is formed.
装飾薄板Ｓが形成された段階で、二次成形金型
７を型開きし、ロータリーバルブ１１を経て給油
管１２より給油してエジエクタ装置１３を作動さ
せて、装飾薄板Ｓを押出すのである。 At the stage when the decorative thin plate S is formed, the secondary forming mold 7 is opened, oil is supplied from the oil supply pipe 12 through the rotary valve 11, and the ejector device 13 is operated to extrude the decorative thin plate S.
尚１４はエジエクタ装置を復帰させるための給
油管である。 Note that 14 is a fuel supply pipe for returning the ejector device.
また第２図乃至第５図は、移動金型と二次成形
金型の関係を示す説明図であつて、移動金型１′
（又は１）と二次成形金型７を型締した際、移動
金型１′内の一次成形部材Ａのパーテング面Ｐよ
り突出しないことが望ましい（第２図参照）が、
二次成形合成樹脂Ｂ１の流れを阻害しない限り第
４図、第５図に示す如く、一次成形部材Ａがパー
テング面Ｐより凹んでいても、膨出してもよい
が、第３図に示すように阻害する膨出であつては
ならない。 Further, FIGS. 2 to 5 are explanatory diagrams showing the relationship between the movable mold and the secondary forming mold, and are explanatory diagrams showing the relationship between the movable mold 1'
When (or 1) and the secondary molding die 7 are clamped, it is desirable that the parting surface P of the primary molding member A in the movable mold 1' not protrude (see Fig. 2).
As long as the flow of the secondary molded synthetic resin B1 is not obstructed, the primary molded member A may be recessed or protruded from the parting surface P as shown in FIGS. 4 and 5, but as shown in FIG. It should not be a bulge that interferes with
（発明の作用効果）
上記説明した本発明に係る立体的装飾を有する
ワツペン、シール等の軟質装飾薄板は、軟質熱可
塑性合成樹脂のいずれかで文字、図形等を表現し
た一次成形部材Ａの裏面に、前記一次成形部材Ａ
とは異色で相互に溶着可能な軟質可塑性合成樹脂
を射出して二次成形部材Ｂを溶着したものあるか
ら、異色の材料が完全に立体的に一体化され、浮
き出させた文字、図形の側周面まで着色がされて
輪郭まで鮮明に表現でき、従来の印刷手段、ホツ
トスタンプ手段、メツキ手段のように、摩擦や洗
濯で色が剥げることがない耐久性に優れた軟質装
飾薄板を提供することができる。(Operations and Effects of the Invention) The soft decorative thin plate, such as a badge or sticker, having three-dimensional decoration according to the present invention described above is the back side of a primary molded member A on which characters, figures, etc. are expressed using any soft thermoplastic synthetic resin. , the primary molded member A
There is a product in which a soft plastic synthetic resin of a different color and mutually weldable is injected and then welded to the secondary molded member B, so the different colored materials are completely integrated three-dimensionally, and the side of the embossed letters and figures. To provide a highly durable flexible decorative thin plate that is colored to the peripheral surface, can clearly express the outline, and does not peel off due to friction or washing unlike conventional printing means, hot stamping means, and plating means. be able to.
また軟質装飾薄板の製造方法においては、一次
成形部材Ａのキヤビテイ２を、薄片の文字、図形
等を形成し且つ内面に成形品脱落防止凹凸３を形
成したものとした移動金型１を使用するととも
に、二次成形金型７には二次成形部材Ｂである薄
板を形成するためのキヤビテイ９を有するものを
使用しているから、一次成形部材Ａがキヤビテイ
２内に確実に保持されるようになり、移動金型の
移動時に、一次成形部材Ａが機械の振動等により
みだりに脱落することがなく、連続且つ能率的に
立体的装飾を有するワツペン、シール等の軟質装
飾薄板を製造することができる。 In addition, in the method of manufacturing a soft decorative thin plate, a movable mold 1 is used in which the cavity 2 of the primary molded member A is formed with flaky characters, figures, etc., and the inner surface is formed with unevenness 3 to prevent the molded product from falling off. At the same time, since the secondary molding die 7 has a cavity 9 for forming the thin plate that is the secondary molding member B, the primary molding member A is securely held within the cavity 2. Therefore, when the moving mold is moved, the primary molded member A will not fall off due to vibrations of the machine, etc., and flexible decorative thin plates such as badges and stickers with three-dimensional decoration can be manufactured continuously and efficiently. can.
第１図は本発明方法を説明するための成形機と
成形部材の成形関係を示した説明図、第２図乃至
第５図は図は移動金型と二次成形金型の関係を示
す説明図、第６図は本発明に係る立体的装飾を有
するワツペン、シール等の軟質装飾薄板の正面
図、第７図は移動金型のキヤビテイ内の形状を示
す説明図である。
１，１′……移動金型、２，９……キヤビテイ、
３……成形品脱落防止凹凸、５……一次成形金
型、７……二次成形金型、Ａ……一次成形部材、
Ｂ……二次成形部材、Ｓ……装飾薄板。
Fig. 1 is an explanatory diagram showing the molding relationship between a molding machine and a molding member to explain the method of the present invention, and Figs. 2 to 5 are explanatory diagrams showing the relationship between a movable mold and a secondary mold. FIG. 6 is a front view of a soft decorative thin plate such as a badge or sticker having three-dimensional decoration according to the present invention, and FIG. 7 is an explanatory view showing the shape inside the cavity of a movable mold. 1, 1'...Moving mold, 2, 9...Cavity,
3...Irregularities to prevent molded products from falling off, 5...Primary molding mold, 7...Secondary molding mold, A...Primary molding member,
B... Secondary formed member, S... Decorative thin plate.
Claims (1)
ロン等の軟質熱可塑性合成樹脂のいずれかで文
字、図形等を表現した一次成形部材Ａの裏面に、
前記一次成形部材Ａとは異色で相互に溶着可能な
軟質熱可塑性合成樹脂を射出して二次成形部材Ｂ
を溶着したことを特徴とする立体的装飾を有する
ワツペン、シール等の軟質装飾薄板。 ２ 一次成形金型５と移動金型１，１′により一
次成形部材Ａを成形し、次に該一次成形部材Ａが
収縮完了前に一次成形金型１を二次成形側に移動
して二次成形金型７を型締めした後、二次成形部
材Ｂを射出成形して、一次成形部材Ａの裏面に二
次成形部材Ｂの表面を溶着一体とする成形方法に
おいて、 一次成形部材Ａのキヤビテイ２を、薄片の文
字、図形等を形成し且つ内面に成形品脱落防止凹
凸３を形成したものとした移動金型１を使用する
とともに、二次成形金型７には二次成形部材Ｂで
ある薄板を形成するためのキヤビテイ９を有する
ものを使用して、それぞれのキヤビテイ２，９
に、成形工程順にそれぞれ異色であつて相互溶着
可能な軟質ポリウレタン、軟質ポリエステル、ナ
イロン等の熱可塑性合成樹脂を射出するようにし
たことを特徴とする立体的装飾を有するワツペ
ン、シール等の軟質装飾薄板の製造方法。[Scope of Claims] 1. On the back side of the primary molded member A on which characters, figures, etc. are expressed using a soft thermoplastic synthetic resin such as soft polyurethane, soft polyester, or nylon,
A secondary molded member B is made by injecting a soft thermoplastic synthetic resin that is different in color from the primary molded member A and can be welded to each other.
A soft decorative thin plate for badges, stickers, etc., which has a three-dimensional decoration characterized by welding. 2 The primary molding die 5 and the movable molds 1 and 1' mold the primary molding member A, and then, before the primary molding member A completes shrinking, the primary molding die 1 is moved to the secondary molding side to perform the secondary molding. After the secondary molding die 7 is clamped, the secondary molding member B is injection molded, and the surface of the secondary molding member B is integrally welded to the back surface of the primary molding member A. A movable mold 1 is used in which the cavity 2 is formed with thin letters, figures, etc., and unevenness 3 is formed on the inner surface to prevent the molded product from falling off. Using a cavity 9 for forming a thin plate, each cavity 2, 9 is
Soft decorations such as watz pens and stickers having three-dimensional decorations, characterized by injecting thermoplastic synthetic resins such as soft polyurethane, soft polyester, and nylon, each having a different color and mutually weldable, in the order of the molding process. Method of manufacturing thin plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12371582A JPS5912810A (en) | 1982-07-14 | 1982-07-14 | Manufacture of thin plate decorated with cubic ornament such as coat of arms, seal and the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12371582A JPS5912810A (en) | 1982-07-14 | 1982-07-14 | Manufacture of thin plate decorated with cubic ornament such as coat of arms, seal and the like |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5912810A JPS5912810A (en) | 1984-01-23 |
| JPH0247332B2 true JPH0247332B2 (en) | 1990-10-19 |
Family
ID=14867565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12371582A Granted JPS5912810A (en) | 1982-07-14 | 1982-07-14 | Manufacture of thin plate decorated with cubic ornament such as coat of arms, seal and the like |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5912810A (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0348084Y2 (en) * | 1987-03-31 | 1991-10-15 | ||
| JPH0721131Y2 (en) * | 1989-01-17 | 1995-05-17 | 三山工業株式会社 | Plastic insignia |
| DE102005003572A1 (en) * | 2004-02-06 | 2005-08-25 | Battenfeld Gmbh | Injection machine for molding components has rotatable central part between two tool supporting platens and energy supply lines run to the central part via bridge connecting with adjacent tower |
| JP5030116B2 (en) * | 2010-04-27 | 2012-09-19 | 株式会社名機製作所 | Injection molding machine for composite molded article and molding method thereof |
| JP5394335B2 (en) * | 2010-07-22 | 2014-01-22 | 三菱重工プラスチックテクノロジー株式会社 | Intermediate mold plate for injection molding machine |
| KR102597580B1 (en) * | 2017-01-31 | 2023-11-01 | 엘에스엠트론 주식회사 | Injection Molding Machine |
| CN107670345B (en) * | 2017-11-11 | 2019-11-08 | 扬州青青环保成套设备有限公司 | A kind of partition processing sewage treatment pool |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5441620B2 (en) * | 1971-10-01 | 1979-12-10 | ||
| JPS5032525U (en) * | 1973-07-19 | 1975-04-09 | ||
| JPS5167090A (en) * | 1974-12-07 | 1976-06-10 | Koito Mfg Co Ltd | Sharyotoguyorenzuno seizohoho |
| JPS5312781U (en) * | 1977-07-14 | 1978-02-02 | ||
| JPS55745A (en) * | 1978-06-20 | 1980-01-07 | Nissei Plastics Ind Co | Partial metal plating of synthetic resin molded article |
-
1982
- 1982-07-14 JP JP12371582A patent/JPS5912810A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5912810A (en) | 1984-01-23 |
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