JPS6319694A - Manufacture of transmission lighting type display product - Google Patents
Manufacture of transmission lighting type display productInfo
- Publication number
- JPS6319694A JPS6319694A JP16428986A JP16428986A JPS6319694A JP S6319694 A JPS6319694 A JP S6319694A JP 16428986 A JP16428986 A JP 16428986A JP 16428986 A JP16428986 A JP 16428986A JP S6319694 A JPS6319694 A JP S6319694A
- Authority
- JP
- Japan
- Prior art keywords
- base film
- layer
- display
- transparent
- transilluminated
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 8
- 230000005540 biological transmission Effects 0.000 title description 2
- 239000010410 layer Substances 0.000 claims description 20
- 239000000463 material Substances 0.000 claims description 19
- 239000011347 resin Substances 0.000 claims description 11
- 229920005989 resin Polymers 0.000 claims description 11
- 239000011888 foil Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 9
- 239000012790 adhesive layer Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 238000005286 illumination Methods 0.000 description 6
- 238000000465 moulding Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
Landscapes
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
（発明の利用分計〕
本発明は、例えば、透過照明式計器に使用される表示板
に、目盛、文字、マーク等を施す透過照明式表示製品の
製造方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Uses of the invention) The present invention relates to a method for manufacturing a transilluminated display product in which scales, characters, marks, etc. are applied to a display board used in a transilluminated instrument, for example. It is.
例えば透過照明式計器の透過照明表示板等を作成する従
来法は、所定形状に予め成形した透明もしくは半透明の
樹脂基板の表面に、透光性の文字、目盛等を、シルク印
刷手段により施すか、あるいは上記樹脂基板の表面に、
加圧加熱手段により転写箔を転写して構成しているもの
でありた。このような従来の透過照明式表示板の製造方
法にあっては、樹脂基板を成形する成形工程と、形成さ
れた樹脂基板上に透光性文字、目盛等を施す印刷手段又
は転写工程が必要であることから、その２工程により生
産性が悪い、あるいは人件費が嵩んでコスト高となると
いった問題点があった。For example, the conventional method for producing transilluminated display boards for transilluminated instruments is to print translucent characters, scales, etc. on the surface of a transparent or translucent resin substrate that has been preformed into a predetermined shape using silk printing means. or on the surface of the above resin substrate,
It was constructed by transferring a transfer foil using pressure and heating means. Such a conventional manufacturing method for a transilluminated display board requires a molding process for molding a resin substrate, and a printing means or transfer process for applying translucent characters, scales, etc. on the formed resin substrate. Therefore, there were problems such as poor productivity due to these two steps or increased labor costs resulting in high costs.
（発明の目的）
本発明はかかる従来の問題点に着目してなされたもので
、樹脂製の基板又はその部品等の樹脂製部材を成形する
工程時に、その樹脂製部材の表面に透光性の文字、模様
等を同時形成することができるようにして、生産性の向
上、コストの低減を計ることができる透過照明式表示製
品の製造方法を提供することを目的とするものである。(Object of the Invention) The present invention has been made by focusing on such conventional problems, and in the process of molding a resin member such as a resin substrate or its parts, the surface of the resin member has a light-transmitting property. It is an object of the present invention to provide a method for manufacturing a transilluminated display product that can simultaneously form characters, patterns, etc., thereby improving productivity and reducing costs.
（発明の実施例〕
以下に本発明を図面に示す実施例に基いて詳細に説明す
る。(Embodiments of the Invention) The present invention will be described in detail below based on embodiments shown in the drawings.
本実施例は、第５図及び第６図に示すように、自動車用
オートエアコンの透過照明式表示板１を形成することを
目的とするものであって、この透過照明式表示板１には
蛍光表示管又は液晶表示器等の表示器２に対応する表示
窓３、押釦スイッチ４に対応する透孔５、インジケータ
ダイオード６が嵌合される透孔７及び透過照明式表示文
字８を構成するものである。As shown in FIGS. 5 and 6, the purpose of this embodiment is to form a transilluminated display board 1 for an auto air conditioner for automobiles. It constitutes a display window 3 corresponding to a display 2 such as a fluorescent display tube or a liquid crystal display, a through hole 5 corresponding to a push button switch 4, a through hole 7 into which an indicator diode 6 is fitted, and a transmissive illumination type display character 8. It is something.
次に上記構造の透過照明式表示板１の製造工程について
述べると、９及び１０は目的とする透過照明式表示板を
形成すべき一対の金型であって、この双方の金型９と１
０との間のキャビティ１１に、ベースフィルム１２に転
写材１３がイ反保持されてなる転写箔１４を位置せしめ
る。このベースフィルム１２と転写材１３との重合構造
の詳細は、第４図に示すものであって、その転写材１３
は、ベースフィルム１２に仮着される剥離層１３１と、
この剥＋ｍ層１３１の片面に形成される透光性着色層１
３２と、この透光性着色層の片面に重合形成されかつ透
過照明式表示文字８を除いて重合される遮光層１３３と
、この遮光層１３３の表面及び前記の表示文字８の表面
に塗布される接着層１３４からなっており、かかる転写
材１３は、ロール状に巻回されているベースフィルム１
２の片面に一定間隔で形成されているものである。この
ように、ベースフィルム１２に保持されている転写材１
３をそのベースフィルム１２と共に、上記のようにキャ
ビティ１１内に位置せしめた後、双方の金型を型閉めし
、そこで該金型のキャビティ１１内に透明なる樹脂材料
を圧入して透明成形部材１５を形成する。このようにし
て金型９．１０によるキャビティ１１内に透明樹脂材料
を充填して透明なる成形部材１５を形成することにより
、この成形部材１５の片面には、上記の転写材１３、正
確にはベースフィルム１２と一体の転写材１３が、接着
層１３４を介して一体に添着される（第２図参照）。次
いでベースフィルム１２及び転写材１３と一体である成
形部材１５を離形した後、第３図に示すように、そのベ
ースフィルム１２を剥離層１３１と共に、着色層１３２
より剥難すれば、第１図に示した透過照明式表示板１が
得られるものである。Next, the manufacturing process of the transmitted illumination type display board 1 having the above structure will be described. Reference numerals 9 and 10 are a pair of molds for forming the intended transmitted illumination type display board.
A transfer foil 14 in which a transfer material 13 is held on a base film 12 is placed in the cavity 11 between the base film 12 and the base film 12. The details of the superposition structure of the base film 12 and the transfer material 13 are shown in FIG.
is a release layer 131 temporarily attached to the base film 12;
Transparent colored layer 1 formed on one side of this peeled+m layer 131
32, a light-shielding layer 133 that is polymerized on one side of this translucent colored layer and polymerized except for the transilluminated display characters 8, and a light-shielding layer 133 that is coated on the surface of this light-shielding layer 133 and the surface of the display characters 8. The transfer material 13 is made of an adhesive layer 134, and the transfer material 13 is made of a base film 1 wound into a roll.
They are formed at regular intervals on one side of 2. In this way, the transfer material 1 held on the base film 12
3 together with its base film 12 in the cavity 11 as described above, both molds are closed, and a transparent resin material is press-fitted into the cavity 11 of the mold to form a transparent molded member. form 15. In this way, by filling the cavity 11 of the mold 9.10 with a transparent resin material to form a transparent molded member 15, one side of the molded member 15 is coated with the above-mentioned transfer material 13, more precisely. A transfer material 13 that is integral with the base film 12 is attached to the base film 12 through an adhesive layer 134 (see FIG. 2). Next, after releasing the molded member 15 that is integral with the base film 12 and the transfer material 13, as shown in FIG.
If the peeling is more difficult, the transmitted illumination type display board 1 shown in FIG. 1 can be obtained.
このように本実施例によれば、金型を用いて透過照明式
表示板を射出成形するときその金型内にそのキャビティ
に対応して転写材１３をセットし、しかる後そのキャビ
ティ内に成形材料を充填して、成形部材１５を射出成形
するものであるから、その成形部材１５の成形時にその
成形部材１５の片面に透光性表示文字８を有する転写材
１３が一体に添着される。従って成形部材１５の射出成
形と同時にその成形部材１５に転写材が添着される透過
照明式表示製品が得られることから、従来のように金型
により成形された成形部材の表面に転写材を二次工程で
貼着する透過照明式表示製品の製法に比較して、その転
写材を貼着する工程が省け、その生産性が高められると
共に製品コストを低減せしめることができる効果がある
。According to this embodiment, when a transilluminated display board is injection molded using a mold, the transfer material 13 is set in the mold corresponding to the cavity, and then the transfer material 13 is molded into the cavity. Since the molded member 15 is injection molded after being filled with material, the transfer material 13 having the translucent display characters 8 is integrally attached to one side of the molded member 15 when the molded member 15 is molded. Therefore, it is possible to obtain a transmitted illumination type display product in which the transfer material is attached to the molded member 15 at the same time as the molded member 15 is injection-molded. Compared to the manufacturing method of a transilluminated display product, which is pasted in the next step, the step of pasting the transfer material can be omitted, which has the effect of increasing productivity and reducing product costs.
なお上記の実施例では、成形部材１５が透過照明式表示
板を構成するための板状部材であったが、これに限るも
のではなく、その成形部材１５が例えば透過照明可能な
つまみ部材、あるいはキーノブ等の部材であっても、本
発明を応用することができる。In the above embodiment, the molded member 15 is a plate-like member for constructing a transilluminated display board, but the molded member 15 is not limited to this, and the molded member 15 may be, for example, a knob member that can be transilluminated, or The present invention can also be applied to members such as key knobs.
（発明の概要）
以上のように本発明は、ベースフィルム１２上に剥離層
１３１を介して透光性着色層１３２と、表示指標部８を
残して形成された遮光層１３３とが積層され、さらにそ
の上に接着層１３４が形成されてなる転写箔１４を、透
明部材形成用キャビティ１１を形成しうる一対の金型９
．１０内に配置し、該金型９，１０を閉じたのち前記キ
ャビティ１１内に透明樹脂材料を注入して前記転写箔１
４の接着層１３４と密着した透明部材１５を射出成形し
、しかるのち、前記一対の金型９，１０を離型して得た
製品に添着されているベースフィルム１２を剥離層１３
１と共に除去してなることを特徴とする透過照明式表示
製品の製造方法である。(Summary of the Invention) As described above, in the present invention, the transparent colored layer 132 and the light-shielding layer 133 formed on the base film 12 via the release layer 131 are laminated with the display indicator portion 8 remaining. Further, the transfer foil 14 on which the adhesive layer 134 is formed is placed in a pair of molds 9 that can form the transparent member forming cavity 11.
．． After the molds 9 and 10 are closed, a transparent resin material is injected into the cavity 11 to form the transfer foil 1.
The transparent member 15 in close contact with the adhesive layer 134 of No. 4 is injection molded, and then the pair of molds 9 and 10 are released, and the base film 12 attached to the obtained product is transferred to the release layer 13.
1. This is a method for manufacturing a transilluminated display product, characterized in that the display product is removed together with 1.
従ってこの発明によれば、成形透明部材１５の射出成形
と同時に、その透明部材１５に転写箔１４が一体に添着
される透過照明式表示製品が得られるので、従来のよう
な転写箔貼着工程が省け、これにより、製品コストの低
減が可能であると共に剥離耐久性に優れた品質の良好な
透過照明式表示製品が得られる効果がある。Therefore, according to the present invention, it is possible to obtain a transilluminated display product in which the transfer foil 14 is integrally attached to the transparent member 15 at the same time as the injection molding of the molded transparent member 15. This has the effect of reducing product cost and providing a high-quality transillumination type display product with excellent peeling durability.
第１図は本発明よりなる製品の成形工程説明図、第２図
は、その成形時の説明図、第３図はベースフィルムの剥
離時の説明図、第４図は転写箔の構成説明図、第５図は
オートエアコンの透過表示パネルの実施例を示した正面
図、第６図は同上のＶｌ −Ｖｌ線断面図である。
１・・・透過照明式表示板 ２・・・表示器３・・・表
示窓 ４・・・押釦スイッチ５・・・透孔
６・・・インジケーターダイオード
７・・・透孔
８・・・透過照明式表示文字
９．１０・・・金型 １１・・・キャビティ１２
・・・ベースフィルム １３・・・転写材１３１・・・
剥離層 １３２・・・透光性着色層１３３・・・遮
光層 １３４・・・接着層１４・・・転写箔
１５・・・成形部材■
−〇 う
１３図
第４図Fig. 1 is an explanatory diagram of the molding process of the product according to the present invention, Fig. 2 is an explanatory diagram of the molding process, Fig. 3 is an explanatory diagram of the peeling of the base film, and Fig. 4 is an explanatory diagram of the structure of the transfer foil. 5 is a front view showing an embodiment of a transparent display panel for an auto air conditioner, and FIG. 6 is a sectional view taken along the line Vl--Vl of the same. 1...Transmitted illumination type display board 2...Display device 3...Display window 4...Push button switch 5...Through hole 6...Indicator diode 7...Through hole 8...Transmission Illuminated display characters 9.10... Mold 11... Cavity 12
...Base film 13...Transfer material 131...
Peeling layer 132...Transparent colored layer 133...Light blocking layer 134...Adhesive layer 14...Transfer foil
15...Molded member■ -〇 U13Figure 4
Claims (1)
て透光性着色層（１３２）と、表示指標部（８）を残し
て形成された遮光層（１３３）とが積層され、さらにそ
の上に接着層（１３４）が形成されてなる転写箔（１４
）を、透明部材形成用キャビティ（１１）を形成しうる
一対の金型（９、１０）内に配置し、該金型（９、１０
）を閉じたのち前記キャビティ（１１）内に透明樹脂材
料を注入して前記転写箔（１４）の接着層（１３４）と
密着した透明部材（１５）を射出成形し、しかるのち、
前記一対の金型（９、１０）を離型して得た製品に添着
されているベースフィルム（１２）を剥離層（１３１）
と共に除去してなることを特徴とする透過照明式表示製
品の製造方法。A transparent colored layer (132) and a light-shielding layer (133) formed on the base film (12) with a release layer (131) in between are laminated, and a light-shielding layer (133) is formed on the base film (12) with a release layer (131) interposed therebetween. A transfer foil (14) on which an adhesive layer (134) is formed.
) are placed in a pair of molds (9, 10) capable of forming a transparent member forming cavity (11), and the molds (9, 10
) is closed, a transparent resin material is injected into the cavity (11) to injection mold a transparent member (15) that is in close contact with the adhesive layer (134) of the transfer foil (14), and then,
A release layer (131) is attached to the base film (12) attached to the product obtained by releasing the pair of molds (9, 10).
A method for manufacturing a transilluminated display product, characterized in that the product is produced by removing the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16428986A JPS6319694A (en) | 1986-07-12 | 1986-07-12 | Manufacture of transmission lighting type display product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16428986A JPS6319694A (en) | 1986-07-12 | 1986-07-12 | Manufacture of transmission lighting type display product |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6319694A true JPS6319694A (en) | 1988-01-27 |
| JPH0571950B2 JPH0571950B2 (en) | 1993-10-08 |
Family
ID=15790275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16428986A Granted JPS6319694A (en) | 1986-07-12 | 1986-07-12 | Manufacture of transmission lighting type display product |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6319694A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01299016A (en) * | 1988-05-26 | 1989-12-01 | Sakaiya Meihan Kk | Synthetic resin molded products and their manufacturing method |
| JPH03163585A (en) * | 1989-11-22 | 1991-07-15 | Nissha Printing Co Ltd | Manufacture of side illumination type display panel |
| JPH04191022A (en) * | 1990-11-27 | 1992-07-09 | Nissha Printing Co Ltd | Meter panel and manufacture thereof |
| JP2005249564A (en) * | 2004-03-04 | 2005-09-15 | Yazaki Corp | Vehicle meter |
| JP2008105566A (en) * | 2006-10-26 | 2008-05-08 | Autech Japan Inc | Vehicle exterior component and method for manufacturing vehicle exterior component |
-
1986
- 1986-07-12 JP JP16428986A patent/JPS6319694A/en active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01299016A (en) * | 1988-05-26 | 1989-12-01 | Sakaiya Meihan Kk | Synthetic resin molded products and their manufacturing method |
| JPH03163585A (en) * | 1989-11-22 | 1991-07-15 | Nissha Printing Co Ltd | Manufacture of side illumination type display panel |
| JPH04191022A (en) * | 1990-11-27 | 1992-07-09 | Nissha Printing Co Ltd | Meter panel and manufacture thereof |
| JP2005249564A (en) * | 2004-03-04 | 2005-09-15 | Yazaki Corp | Vehicle meter |
| JP2008105566A (en) * | 2006-10-26 | 2008-05-08 | Autech Japan Inc | Vehicle exterior component and method for manufacturing vehicle exterior component |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0571950B2 (en) | 1993-10-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |