JP2569869Y2 - Painted foam resin molded product - Google Patents
Painted foam resin molded productInfo
- Publication number
- JP2569869Y2 JP2569869Y2 JP1990123263U JP12326390U JP2569869Y2 JP 2569869 Y2 JP2569869 Y2 JP 2569869Y2 JP 1990123263 U JP1990123263 U JP 1990123263U JP 12326390 U JP12326390 U JP 12326390U JP 2569869 Y2 JP2569869 Y2 JP 2569869Y2
- Authority
- JP
- Japan
- Prior art keywords
- foamed resin
- resin molded
- molded product
- sheet
- painted
- 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
Landscapes
- Laminated Bodies (AREA)
Description
【考案の詳細な説明】 〔産業上の利用分野〕 本考案は絵付け発泡樹脂成形品に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a painted foamed resin molded article.
従来、発泡樹脂成形品の表面に絵付けをする方法とし
て、 1) その表面に印刷シートを貼着する方法、 2) その表面に直接シルクスクリーン印刷を行う方
法、 がある。BACKGROUND ART Conventionally, there are 1) a method of attaching a printing sheet to the surface, and 2) a method of performing silk screen printing directly on the surface, as a method of painting a surface of a foamed resin molded product.
ところが、印刷シートを貼着する方法は、発泡樹脂成
形品と印刷シートとの一体性に難があり、また、シルク
スクリーン印刷による直接印刷は、発泡体の表面が粗い
ため精巧な絵付けが出来ないという問題がある。However, the method of attaching the printing sheet has difficulty in integrating the foamed resin molded product and the printing sheet, and the direct printing by silk screen printing can produce elaborate paintings because the surface of the foam is rough. There is no problem.
したがって、本考案が解決すべき技術的課題は、発泡
樹脂成形品の表面に精巧な絵付けをなし得る構成の絵付
け発泡樹脂成形品を提供することである。Therefore, a technical problem to be solved by the present invention is to provide a painted foamed resin molded article having a structure capable of forming an elaborate painting on the surface of the foamed resin molded article.
上記技術的課題を解決するために、本考案によれば以
下の構成の絵付け発泡樹脂成形品が提供される。In order to solve the above technical problem, according to the present invention, there is provided a painted foamed resin molded product having the following configuration.
すなわち、この絵付け発泡樹脂成形品は、透明フィル
ムの内側に印刷層、熱接着層を有する絵付けシートが、
最終的に製造する発泡樹脂成形品の絵付け部分に沿う展
開寸法で平抜きされていて、該絵付けシートを金型のキ
ャビティに沿って挿入し、発泡樹脂体の表面にインサー
ト発泡成形により接着したことを特徴としている。That is, this painted foamed resin molded product is a painted sheet having a printing layer and a heat bonding layer inside a transparent film,
The foamed resin molded product to be finally manufactured is flat-punched with the developed dimension along the painted part, and the painted sheet is inserted along the cavity of the mold and bonded to the surface of the foamed resin body by insert foaming It is characterized by doing.
上記発泡樹脂体の代表例としてはポリスチレンやポリ
ウレタンが挙げられる。また、熱接着層としては、発泡
樹脂体と同じ材質であるポリスチレンやポリウレタンが
挙げられる。Representative examples of the foamed resin body include polystyrene and polyurethane. Further, examples of the heat bonding layer include polystyrene and polyurethane, which are the same material as the foamed resin body.
上記構成の絵付け発泡樹脂成形品にあっては、絵付け
シートを使用するため、このシートに予めどのような精
巧な印刷も施すことが出来る。つまり写真調の多色カラ
ーグラビア印刷も行うことができる。また、絵付けシー
トは発泡樹脂体と共にインサート発泡成形により一体化
されるため製造が容易であり、したがって製造コストが
低く、さらに完成した成形品の絵付けシートは発泡樹脂
体と完全に一体化されているという利点がある。さら
に、この絵付けシートは補強材としての機能を有し、成
形品の強化を図ることができる。In the decorating foam resin molded article of the above-described configuration, for using the decorating sheet, pre any sophisticated printing can also be applied to the sheet. That is, photographic multicolor gravure printing can also be performed. In addition, since the painting sheet is integrated with the foamed resin body by insert foam molding, the production is easy, and therefore the production cost is low, and the painting sheet of the completed molded product is completely integrated with the foamed resin body. There is an advantage that. Further, this painting sheet has a function as a reinforcing material, and can strengthen a molded article.
以下に、第1,2図に基づいて本考案の一実施例を詳細
に説明する。Hereinafter, an embodiment of the present invention will be described in detail with reference to FIGS.
第2図は絵付け発泡樹脂成形品の要部拡大断面を示し
ている。図において2は発泡樹脂体、1は該発泡樹脂体
2の表面に接着された絵付けシートである。絵付けシー
ト1は、上から順に、透明フィルム1a、印刷層1bおよび
熱接着層1cより構成されている。FIG. 2 shows an enlarged cross section of a main part of the painted foamed resin molded product. In the figure, 2 is a foamed resin body, and 1 is a painting sheet adhered to the surface of the foamed resin body 2. The painting sheet 1 is composed of a transparent film 1a, a printing layer 1b, and a heat bonding layer 1c in order from the top.
発泡樹肢体2はポリスチレンやポリウレタンが使用さ
れる。As the foamed limb 2, polystyrene or polyurethane is used.
一方、絵付けシート1はポリエステル層(1a)、印刷
層1bおよびポリスチレン層(1c)の積層体、あるいは、
延伸ポリスチレン(1a)、印刷層1bおよびポリスチレン
に対して熱接着性を有するたとえば変性エチレン−酢酸
ビニル共重合体の積層体、あるいは、ポリエステル層
(1a)、印刷層1b、紙層およびポリスチレン層(1c)の
積層体で構成される。On the other hand, the painting sheet 1 is a laminate of the polyester layer (1a), the printing layer 1b, and the polystyrene layer (1c), or
Stretched polystyrene (1a), printed layer 1b and laminate of modified ethylene-vinyl acetate copolymer having thermal adhesion to polystyrene, or polyester layer (1a), printed layer 1b, paper layer and polystyrene layer ( It is composed of the laminate of 1c).
第1図は第2図に示した絵付け発泡樹脂成形品の成形
装置を示している。図において11は雌型、12は雄型であ
る。雌型11のキャビティ11a内には予め最終的に製造す
る発泡樹脂成形品の絵付け部分に沿う展開寸法で平抜き
された絵付けシート1が挿入される。次いで、雄型12が
雌型11に向かって移動せしめられて、そのコア12aがキ
ャビティ11a内で仮想線で示した所定位置に位置決めさ
れる。次いで、雄型12に設けられた充填器10よりビーズ
状発泡樹脂体をキャビティ内に充填し、金型内に装着さ
れた加熱手段(図示せず)により加熱してキャビティ11
a内における発泡樹脂体を発泡させるとともに該発泡樹
脂体に絵付けシート1を熱接着せしめる。これにより、
絵付けシート1が確実に接着された成形品を得ることが
出来る。FIG. 1 shows a molding apparatus for the painted foamed resin molded article shown in FIG. In the figure, 11 is a female type and 12 is a male type. In the cavity 11a of the female mold 11, a painting sheet 1 which has been flattened out in advance and has a developed dimension along the painting portion of a foamed resin molded product to be finally manufactured is inserted. Next, the male mold 12 is moved toward the female mold 11, and the core 12a is positioned in the cavity 11a at a predetermined position indicated by a virtual line. Next, a bead-like foamed resin body is filled into the cavity by a filling device 10 provided in the male mold 12 and heated by heating means (not shown) mounted in the mold to form the cavity 11.
The foamed resin body in a is foamed, and the painting sheet 1 is thermally bonded to the foamed resin body. This allows
It is possible to obtain a molded article to which the decorating sheet 1 is securely bonded.
図面は本考案の実施例を示し、第1図は絵付け発泡樹脂
成形品の成形法を示す成形装置の断面図、第2図は該成
形品の要部拡大断面図である。 1・・・絵付けシート、1a・・・透明フィルム、1b・・
・印刷層、 1c・・・熱接着層、2・・・発泡樹脂体、10・・・充填
器、11・・・雌型、 11a・・・キャビティ、12・・・雄型、12a・・・コア。BRIEF DESCRIPTION OF THE DRAWINGS The drawings show an embodiment of the present invention, FIG. 1 is a sectional view of a molding apparatus showing a molding method of a painted foamed resin molded article, and FIG. 2 is an enlarged sectional view of a main part of the molded article. 1 ... painting sheet, 1a ... transparent film, 1b ...
・ Printing layer, 1c ・ ・ ・ Heat bonding layer, 2 ・ ・ ・ Foam resin, 10 ・ ・ ・ Filler, 11 ・ ・ ・ Female, 11a ・ ・ ・ Cavity, 12 ・ ・ ・ Male, 12a ・ ・·core.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 FI B29K 105:04 B29L 9:00 ──────────────────────────────────────────────────の Continued on the front page (51) Int.Cl. 6 Identification code FI B29K 105: 04 B29L 9:00
Claims (1)
有する絵付けシートが、最終的に製造する発泡樹脂成形
品の絵付け部分に沿う展開寸法で平抜きされていて、該
絵付けシートを金型のキャビティに沿って挿入し、発泡
樹脂体の表面にインサート発泡成形により接着したこと
を特徴とする絵付け発泡樹脂成形品。1. A painting sheet having a printing layer and a heat-bonding layer inside a transparent film is flat-punched in a development dimension along a painting portion of a foamed resin molded article to be finally manufactured, and said painting is performed. A painted foamed resin molded product characterized in that a sheet is inserted along a cavity of a mold and bonded to the surface of the foamed resin body by insert foam molding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990123263U JP2569869Y2 (en) | 1990-11-21 | 1990-11-21 | Painted foam resin molded product |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990123263U JP2569869Y2 (en) | 1990-11-21 | 1990-11-21 | Painted foam resin molded product |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0479630U JPH0479630U (en) | 1992-07-10 |
JP2569869Y2 true JP2569869Y2 (en) | 1998-04-28 |
Family
ID=31870978
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990123263U Expired - Lifetime JP2569869Y2 (en) | 1990-11-21 | 1990-11-21 | Painted foam resin molded product |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2569869Y2 (en) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50101461A (en) * | 1974-01-14 | 1975-08-12 |
-
1990
- 1990-11-21 JP JP1990123263U patent/JP2569869Y2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0479630U (en) | 1992-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EXPY | Cancellation because of completion of term |