JPH10287190A - Exterior finish resin part for vehicle - Google Patents
Exterior finish resin part for vehicleInfo
- Publication number
- JPH10287190A JPH10287190A JP10038597A JP10038597A JPH10287190A JP H10287190 A JPH10287190 A JP H10287190A JP 10038597 A JP10038597 A JP 10038597A JP 10038597 A JP10038597 A JP 10038597A JP H10287190 A JPH10287190 A JP H10287190A
- Authority
- JP
- Japan
- Prior art keywords
- synthetic resin
- display layer
- resin
- colored display
- sheet
- 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
- 229920005989 resin Polymers 0.000 title claims abstract description 51
- 239000011347 resin Substances 0.000 title claims abstract description 43
- 229920003002 synthetic resin Polymers 0.000 claims abstract description 42
- 239000000057 synthetic resin Substances 0.000 claims abstract description 42
- 239000010410 layer Substances 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 17
- 239000011247 coating layer Substances 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 13
- 239000011888 foil Substances 0.000 claims description 6
- 238000000465 moulding Methods 0.000 description 15
- 238000004519 manufacturing process Methods 0.000 description 6
- 239000011162 core material Substances 0.000 description 5
- 238000005034 decoration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 229920005992 thermoplastic resin Polymers 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004040 coloring Methods 0.000 description 2
- 238000004090 dissolution Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 101100008048 Caenorhabditis elegans cut-4 gene Proteins 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910000765 intermetallic Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Printing Methods (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Laminated Bodies (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、例えばタイヤホイ
ールの中央部に、装飾部材として取付け使用されるセン
ターキャップあるいはラジエータの近傍に取付け使用さ
れるラジエータグリル等の車両用外装樹脂部品に関する
ものであって、特に絵柄、文字等を施してなる車両用外
装部品の製作経済性を高めると共に耐熱性又は耐候性に
も優れた車両用外装樹脂部品の構造に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicular exterior resin part such as a radiator grille or the like, which is used in the vicinity of a radiator, such as a center cap or a radiator, which is used as a decorative member at the center of a tire wheel. In particular, the present invention relates to a structure of a vehicular exterior resin component having improved heat resistance or weather resistance while improving the manufacturing economy of a vehicular exterior component having a pattern, a character, and the like.
【０００２】[0002]
【従来の技術】例えば自動車の車体に取付けられている
タイヤホールの中央部の凹部に露出されている取付ボル
トの頭部を隠蔽して、ホイール外観等の見栄えを良くす
るために、そのホイールの中央部に被着使用される樹脂
製センターキャップが知られている。この樹脂製センタ
ーキャップは、特にその外観（美観）又はデザイン的効
果を高めるために樹脂製基材の表面に絵柄や文字を印刷
してなる合成樹脂シートを溶着接合することが要求され
る。2. Description of the Related Art For example, in order to improve the appearance of a wheel, the head of a mounting bolt exposed in a central recess of a tire hole mounted on a vehicle body is concealed to improve the appearance of the wheel. 2. Description of the Related Art A resin center cap to be attached to a central portion is known. In order to enhance the appearance (aesthetic appearance) or design effect of the resin center cap, it is required to weld and bond a synthetic resin sheet formed by printing a picture or character on the surface of the resin base material.
【０００３】このように樹脂製基材の表面に絵柄や文字
を印刷せしめてなる合成樹脂製シートを溶着接合するた
めの従来の技術として例えば特開平５−２１０５１号公
報で開示されているものがある。As a conventional technique for welding and joining a synthetic resin sheet formed by printing a picture or a character on the surface of a resin base material as described above, for example, one disclosed in Japanese Patent Application Laid-Open No. Hei 5-21051. is there.
【０００４】この公知技術は、厚み０．１ｍｍ〜２．０
ｍｍの合成樹脂シートに厚み４μ以上の単層で使用する
インキ膜層又は厚み８μ以上の二層で使用するインキ膜
層を有するように印刷し、これを金型内に装填すること
ができる形状に加工した後、金型内表面に隣接するよう
に装填し、しかる後、金型を閉じてから樹脂製基材成形
用溶融樹脂を該金型内に射出して合成樹脂成形品を製造
することである。[0004] This known technique has a thickness of 0.1 mm to 2.0 mm.
Printed on a synthetic resin sheet with a thickness of 4 mm or more to have an ink film layer used as a single layer with a thickness of 4 μ or more or an ink film layer used with two layers with a thickness of 8 μ or more, which can be loaded into a mold After processing into the mold, it is loaded so as to be adjacent to the inner surface of the mold, and then, after closing the mold, a molten resin for molding a resin base material is injected into the mold to produce a synthetic resin molded product. That is.
【０００５】[0005]
【発明が解決しようとする課題】ところが、かかる従来
の合成樹脂成形品の製造を応用して、例えば表面に絵
柄、文字等を表示した樹脂製センターキャップを製作す
るには、表面シートの裏面に、例えば一液タイプのイン
キを用いて絵柄、文字等を印刷せしめてなる装飾用の合
成樹脂シートを金型内に装填し、しかる後、この金型を
型閉めしてから、例えば２３０〜２９０℃に加熱溶融さ
れている樹脂製基材となる熱可塑性樹脂を該金型内に射
出して、上記合成樹脂シートと樹脂製基材とを一体にし
た樹脂成形品つまり樹脂製センターキャップを製作する
ことになるが、上記金型内への溶融樹脂の射出時におい
て、印刷合成樹脂シートに印刷されている絵柄、文字等
の印刷インキが溶融樹脂の温度（２３０〜２９０℃）で
溶解して絵柄、文字等が崩れ、鮮明な絵柄、文字等を保
持させることが不可能となる。However, in order to manufacture a resin center cap having a pattern, a character or the like on its surface, for example, by applying the above-mentioned conventional production of a synthetic resin molded product, it is necessary to form the resin on a back surface of a top sheet. For example, a decorative synthetic resin sheet formed by printing pictures, characters, and the like using one-pack type ink is loaded into a mold, and then the mold is closed. A thermoplastic resin, which is a resin base material heated and melted at a temperature of 0 ° C., is injected into the mold to produce a resin molded product in which the synthetic resin sheet and the resin base material are integrated, that is, a resin center cap. However, at the time of injecting the molten resin into the mold, the printing ink such as a pattern or a character printed on the printed synthetic resin sheet melts at the temperature of the molten resin (230 to 290 ° C.). Picture, character Collapses, it becomes impossible to retain sharp picture, characters and the like.
【０００６】また上記絵柄、文字等の崩れを防ぐために
上記の一液タイプのインキよりも耐熱性に優れた例えば
二液硬化タイプのインキを使用することが考えられる
が、この二液硬化タイプのインキを使用する場合は、そ
のインキにより汚染された印刷用版をその都度洗浄しな
ければならない等の管理に手間がかかる。また上記二液
硬化タイプのインキは、比較的短時間の経過で硬化して
しまうので、長時間が経たインキは使用不能となること
から、所定の時間内で消費することができる所望少量の
インキを、その消費の都度繰返し調合作成しなければな
らない等のことから取扱いに不便があり、印刷の作業性
に欠けるものであった。It is conceivable to use, for example, a two-part curing type ink which is more heat-resistant than the above-mentioned one-part type ink in order to prevent the above patterns and characters from collapsing. When ink is used, it takes time and effort to manage the printing plate contaminated with the ink, which must be washed each time. In addition, since the two-part curing type ink cures in a relatively short time, the ink that has passed for a long time becomes unusable. Therefore, a desired small amount of ink that can be consumed within a predetermined time is used. Is inconvenient to handle since it must be repeatedly prepared each time it is consumed, and lacks in printing workability.
【０００７】本発明はかかる欠点に着目してなされたも
ので、上記二液硬化タイプのインキと比較して安価にし
て、しかも取扱いが容易である一液タイプのインキを使
用して、絵柄、文字等の印刷を施した装飾用合成樹脂シ
ートを、樹脂製基材と一体にした車両用外装樹脂部品を
得ることを第１の目的としている。The present invention has been made in view of such a drawback, and uses a one-pack type ink which is inexpensive and easy to handle as compared with the above-mentioned two-pack curing type ink, and is used for a pattern, A first object is to obtain a vehicular exterior resin part in which a decorative synthetic resin sheet on which characters and the like are printed is integrated with a resin base material.
【０００８】さらに本発明では、上記絵柄、文字等の多
色化及び立体感付与を可能ならしめて、デザイン効果を
有し、あるいは宣伝媒体として有効に用いることができ
る車両用外装樹脂部品を得ることを第２の目的としてい
る。Further, according to the present invention, it is possible to obtain a vehicular exterior resin part which has a design effect or can be effectively used as an advertising medium by enabling multi-coloring of the above-mentioned patterns and characters and imparting a three-dimensional effect. As a second object.
【０００９】[0009]
【課題を解決するための手段】上記第１の目的を達成す
るために、本発明の請求項１では透明又は半透明なる表
面シートの裏面に、絵柄、文字等を施した着色表示層を
形成し、さらにその表面シートに施している着色表示層
の熱的保護を可能とするコーティング層又はフィルムか
らなる断熱保護膜を形成してなる装飾用合成樹脂シート
を樹脂製基材の所望位置に固定してなる車両用外装樹脂
部品であることを特徴としている。In order to achieve the first object, according to the first aspect of the present invention, a colored display layer provided with a pattern, a character, etc. is formed on the back surface of a transparent or translucent surface sheet. Further, a decorative synthetic resin sheet having a heat insulating protective film formed of a coating layer or a film capable of thermally protecting the colored display layer applied to the surface sheet is fixed to a desired position of the resin base material. The present invention is characterized in that it is an exterior resin part for a vehicle.
【００１０】また上記第２の目的を達成するために、請
求項２では上記請求項１に加えて、表面シートの印刷面
に層成されている保護膜の色調が着色表示層と異色の色
調である車両用外装樹脂部品であることを特徴としてい
る。According to a second aspect of the present invention, in addition to the first aspect, the color tone of the protective film formed on the printing surface of the top sheet is different from that of the colored display layer. It is characterized by being a vehicle exterior resin part.
【００１１】また請求項３では、請求項１及び請求項２
に加えて着色表示層は、一液タイプインキによると印
刷、又は箔で形成されている車両用外装樹脂部品である
ことを特徴としている。Further, in claim 3, claim 1 and claim 2
In addition to the above, the colored display layer is characterized by being a vehicle exterior resin part formed by printing or foil using one-pack type ink.
【００１２】[0012]
【発明の実施の形態】以下に本発明を図面に示す実施形
態に基いて詳細に説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below in detail based on an embodiment shown in the drawings.
【００１３】先ず装飾用合成樹脂シートの構成について
説明すると、１は透明又は半透明とした各種樹脂（例え
ばＡＳ，ＡＢＳ，ＡＢＳ／ＰＣ，ＡＥＳ／ＰＣ，ＡＥ
Ｓ，ＰＣ，ＰＯＭ，ＰＡ，ＰＢＴ，ＰＰＥ，ＰＡ／ＰＰ
Ｅ，ＰＰＳ，ＰＥＴ，ＰＰ等）又はそれら樹脂にメタリ
ック配合、着色蛍光色を配合せしめてなる樹脂で形成し
てなる表面シートであって、この表面シートの裏面に
は、一液性インキを用いて例えば社マーク、社名等の絵
柄、文字等を印刷手段により施した着色表示層２が形成
されている。この着色表示層２は、インキを用いた印刷
手段で施したが、この印刷に限るものではなく、例えば
アルミ箔、金箔等の用いた箔押し形成（ホットスタン
プ）又は蒸着箔等であってもよい。First, the structure of the decorative synthetic resin sheet will be described. 1 is a transparent or translucent resin (for example, AS, ABS, ABS / PC, AES / PC, AE).
S, PC, POM, PA, PBT, PPE, PA / PP
E, PPS, PET, PP, etc.) or a resin prepared by mixing a metallic compound and a colored fluorescent color with the resin, and a one-pack ink is used on the back surface of the surface sheet. For example, a colored display layer 2 in which a pattern such as a company mark and a company name, characters and the like are applied by printing means is formed. The colored display layer 2 was applied by a printing unit using ink, but the present invention is not limited to this printing. For example, a foil stamping (hot stamping) using aluminum foil, gold foil, or the like, or a vapor-deposited foil may be used. .
【００１４】このようにして表面シート１の裏面に着色
表示層２を施した後、その着色表示層２の上から該着色
表示層２の熱溶融から保護するためのコーティング層又
はフィルム等からなる断熱保護膜３を接着（被着）して
いるが、この断熱保護膜３は例えば透明、半透明あるい
は上記着色表示層２の色調と異る色調であってもよい。
また表面シート１面に接着される保護膜３がフィルムで
ある場合は、そのフィルムと表面シート１とを熱融着手
段により接着してもよい。After the colored display layer 2 is formed on the back surface of the topsheet 1 in this way, a coating layer or a film for protecting the colored display layer 2 from thermal melting is formed on the colored display layer 2. Although the heat-insulating protective film 3 is bonded (adhered), the heat-insulating protective film 3 may be, for example, transparent, translucent, or have a color tone different from the color tone of the colored display layer 2.
When the protective film 3 adhered to the surface of the topsheet 1 is a film, the film and the topsheet 1 may be adhered to each other by a heat sealing means.
【００１５】次いで上記表面シート１を着色表示層２の
輪郭に合せて裁断４するとき、その裁断辺縁の一部に、
後述する射出成形時の射出樹脂の案内となるガイド舌片
５を型取りして装飾用合成樹脂シート６を形成する。Next, when the topsheet 1 is cut 4 in accordance with the contour of the colored display layer 2, a part of the cut edge is
A guide tongue piece 5 for guiding an injection resin during injection molding, which will be described later, is molded to form a decorative synthetic resin sheet 6.
【００１６】このようにして形成された装飾用合成樹脂
シート６は、例えば図４で示すタイヤアルミホイール７
の中心部の凹部に嵌着される樹脂製センターキャップ８
の表面に取付け使用されるものであるが、この装飾用合
成樹脂シート６を施した樹脂製センターキャップ８の一
例としては、図５で示すように、上記凹部に係合する爪
８ａを有するセンターキャップ８を射出成形すべきイン
サート成形型９内に上記構成の装飾用合成樹脂シート６
をセットし、さらにその装飾用合成樹脂シート６に設け
られているガイド舌片５がインサート成形型９のゲート
１０上に位置されるように位置決めした後、そのインサ
ート成形型の型閉めを行ない、次いで該インサート成形
型のゲート１０より、樹脂製基材８１を成形すべき熱可
塑性樹脂（例えば上記表面シート１の成形樹脂と同等の
もの）を型内に射出させる。これにより、上記装飾用合
成樹脂シート６が一体に溶着された樹脂製センターキャ
ップ８がインサート成形されるものである。なお上記ガ
イド舌片５をインサート成形型９のゲート１０上に位置
させていることで、ゲートを通過する溶融樹脂が装飾用
合成樹脂シートの表面側に流れ込んで、成形品不良を起
すことが未然に防止できる。The decorative synthetic resin sheet 6 formed in this manner is, for example, a tire aluminum wheel 7 shown in FIG.
Center cap 8 to be fitted in the concave part at the center of
As an example of the resin center cap 8 provided with the decorative synthetic resin sheet 6, as shown in FIG. 5, a center having a claw 8 a engaging with the concave portion is used. The decorative synthetic resin sheet 6 having the above-described configuration is inserted into an insert mold 9 in which the cap 8 is to be injection-molded.
After the guide tongue piece 5 provided on the decorative synthetic resin sheet 6 is positioned so as to be positioned on the gate 10 of the insert molding die 9, the insert molding die is closed. Next, from the gate 10 of the insert molding die, a thermoplastic resin (for example, the same as the molding resin of the top sheet 1) for molding the resin base material 81 is injected into the die. Thereby, the resin center cap 8 to which the decorative synthetic resin sheet 6 is integrally welded is insert-molded. In addition, since the guide tongue piece 5 is located on the gate 10 of the insert molding die 9, the molten resin passing through the gate flows into the surface of the decorative synthetic resin sheet, thereby causing a molded article defect. Can be prevented.
【００１７】以上の実施形態は、装飾用合成樹脂シート
６のインサート成形手段により装飾用合成樹脂シート６
が一体に溶着されたセンターキャップ８を製作すること
であるが、例えば予め成形された樹脂製センターキャッ
プ基材８１の所望位置に、装飾用合成樹脂シート６を後
付けで固定することも可能である。In the above embodiment, the decorative synthetic resin sheet 6 is inserted by means of insert molding of the decorative synthetic resin sheet 6.
Is manufactured integrally. For example, the decorative synthetic resin sheet 6 can be fixed at a desired position of a preformed resin center cap base material 81 by retrofitting. .
【００１８】この後付けを選択する場合には、図６で示
すように、装飾用合成樹脂シート６の裏面に断熱芯材１
１を裏打ちすべきインサート成形型１２内に、上記装飾
用合成樹脂シート６をセットし、さらにその装飾用合成
樹脂シート６に設けられているガイド舌片５がインサー
ト成形型１２のゲート１３上に位置されるように例えば
バキューム手段Ｖを用いて位置決めした後、そのインサ
ート成形型の型閉めを行ない、次いで該インサート成形
型のゲート１３より断熱芯材１１を成形すべき熱可塑性
樹脂を型内に射出させ装飾用合成樹脂シート６の裏面に
断熱芯材１１が一体に形成された車両用外装樹脂部品と
しての装飾体１４が構成される。When this retrofit is selected, as shown in FIG. 6, the heat insulating core material 1 is placed on the back of the synthetic resin sheet 6 for decoration.
The decorative synthetic resin sheet 6 is set in an insert molding die 12 to be lined with the guide 1, and a guide tongue piece 5 provided on the decorative synthetic resin sheet 6 is placed on a gate 13 of the insert molding die 12. After being positioned so as to be positioned, for example, using the vacuum means V, the mold of the insert mold is closed, and then the thermoplastic resin for molding the heat insulating core material 11 from the gate 13 of the insert mold is placed in the mold. The decorative body 14 as a vehicle exterior resin part is formed by injecting the heat insulating core material 11 integrally on the back surface of the synthetic resin sheet 6 for decoration.
【００１９】かかる装飾体１４は、図７で示すように、
予め形成されているセンターキャップ基材８１の所定位
置に、例えば両面粘着テープ、接着剤等の接着手段１５
を介して固定すれば、装飾を施したセンタキャップＢが
得られる。As shown in FIG. 7, the decorative body 14 is
At a predetermined position of the center cap base material 81 formed in advance, for example, a bonding means 15 such as a double-sided adhesive tape or an adhesive is used.
, A decorated center cap B is obtained.
【００２０】このように上記の各実施形態によれば、装
飾用合成樹脂シート６を構成している表面シート１の裏
面に施されている着色表示層２が表面シート１の裏面側
から被着される断熱保護膜３により、特に熱的に保護さ
れていることから、その装飾用合成樹脂シート６をイン
サート成形型内にセットして、その装飾用合成樹脂シー
ト６の裏側面に一体となって固定される、例えばセンタ
ーキャップあるいは断熱芯材１１をインサート成形する
ときに、そのインサート成形すべき溶融樹脂が、上記着
色表示層に直接触れることがなく、これにより、表面シ
ート１の裏面にインキにより施されている着色表示層で
ある絵柄、文字等が溶融樹脂の熱を受けて溶解されるこ
とが回避されているので、上記絵柄、文字等の鮮明さが
維持できる。As described above, according to each of the above embodiments, the colored display layer 2 applied to the back surface of the top sheet 1 constituting the decorative synthetic resin sheet 6 is applied from the back side of the top sheet 1. Since the decorative synthetic resin sheet 6 is particularly thermally protected by the heat-insulating protective film 3, the decorative synthetic resin sheet 6 is set in an insert mold and integrated with the back side surface of the decorative synthetic resin sheet 6. For example, when the center cap or the heat insulating core material 11 is insert-molded, the molten resin to be insert-molded does not directly touch the colored display layer, and thus the ink is printed on the back surface of the topsheet 1. It is avoided that the pattern, characters, etc., which are the colored display layers provided by the above, are melted by receiving the heat of the molten resin, so that the sharpness of the patterns, characters, etc. can be maintained.
【００２１】また上記表面シート１の裏側に重ね合せら
れる断熱保護膜３を、着色表示層２の色調と異る色調と
すること、あるいはその断熱保護膜３に、メタリック配
合や蛍光色処理を行なうこと、さらには、金属箔の蒸着
やホットスタンプによる表面シートへの接着手段を採用
することにより、装飾用合成樹脂シートの多色化が可能
となり、またその装飾用合成樹脂シートの視角によって
は立体感を持たせることができ、デザイン的にも有効な
車両用外装樹脂部品の製作に役立つ。The heat-insulating protective film 3 to be superimposed on the backside of the topsheet 1 has a color tone different from the color tone of the colored display layer 2, or the heat-insulating protective film 3 is subjected to a metallic compounding or a fluorescent color treatment. In addition, by adopting a means for bonding metal foil to the surface sheet by vapor deposition or hot stamping, it is possible to make the decorative synthetic resin sheet multi-colored. It can give a feeling and is useful for the production of exterior resin parts for vehicles that are also effective in terms of design.
【００２２】さらに、図５に示した実施形態では、樹脂
製基材８１を射出成形技術を用いて成形したが、これに
代えて、射出圧縮技術を用いて成形してもよい。すなわ
ち半型締め状態の金型内に、樹脂製基材８１用の熱可塑
性樹脂を射出し、しかる後金型を型締めして樹脂材を型
内に圧縮しながら展開する成形法としてもよい。Further, in the embodiment shown in FIG. 5, the resin base material 81 is formed by using the injection molding technique, but may be formed by using an injection compression technique instead. That is, a thermoplastic resin for the resin base material 81 may be injected into the mold in the half-clamped state, and then the mold may be clamped and the resin material may be compressed and expanded in the mold. .
【００２３】[0023]
【発明の効果】以上のように本発明によれば、例えばホ
イールセンターキャップの装飾性を高めるために用いる
装飾用合成樹脂シートを作成するに当り、その装飾用合
成樹脂シートを構成する表面シート１の裏面に印刷すべ
きインキを、耐熱性を要求しない一液型の安価なインキ
材料を使用することができるので装飾用合成樹脂シート
の製作経済性が大幅に向上する。As described above, according to the present invention, when producing a decorative synthetic resin sheet used for enhancing the decorativeness of a wheel center cap, for example, the topsheet 1 constituting the decorative synthetic resin sheet is used. The ink to be printed on the back side can be an inexpensive one-pack type ink material that does not require heat resistance, so that the production economics of the synthetic resin sheet for decoration is greatly improved.
【００２４】また装飾用合成樹脂シートには、インキ
（着色表示層）の熱溶解を防ぐための断熱保護膜３を重
ね合せているので、上記着色表示層である絵柄、文字等
の熱溶解による乱れが回避でき、これにより鮮明な絵
柄、文字等を装飾用合成樹脂シートの表面で維持表現さ
せることができる。Further, since the heat insulating protective film 3 for preventing the thermal dissolution of the ink (colored display layer) is superimposed on the decorative synthetic resin sheet, the thermal dissolution of the pattern, character, etc., which is the colored display layer, is performed. Disturbance can be avoided, so that clear pictures and characters can be maintained and expressed on the surface of the decorative synthetic resin sheet.
【図１】（イ）及び（ロ）は、本発明に使用される装飾
用合成樹脂シートの製作過程を示す斜視図及び側面図。1 (a) and 1 (b) are a perspective view and a side view showing a process of manufacturing a decorative synthetic resin sheet used in the present invention.
【図２】（イ）及び（ロ）は、表面シートの裏側に断熱
保護膜を貼着した状態を示す斜視図及び側面図。FIGS. 2A and 2B are a perspective view and a side view showing a state in which a heat insulating protective film is adhered to the back side of a topsheet.
【図３】（イ）及び（ロ）は、装飾用合成樹脂シートを
裁断する前の斜視図と裁断後の斜視図。FIGS. 3A and 3B are a perspective view before cutting a synthetic resin sheet for decoration and a perspective view after cutting.
【図４】本発明の車両用外装樹脂部品の実施形態である
センターキャップを示した斜視図。FIG. 4 is a perspective view showing a center cap which is an embodiment of the vehicular exterior resin component of the present invention.
【図５】本発明の車両用外装樹脂部品の実施形態である
センターキャップの成形時の説明図。FIG. 5 is an explanatory view at the time of molding a center cap which is an embodiment of the vehicular exterior resin part of the present invention.
【図６】本発明に使用される装飾用合成樹脂シートのイ
ンサート成形時の説明図。FIG. 6 is an explanatory view at the time of insert molding of the decorative synthetic resin sheet used in the present invention.
【図７】本発明の車両用外装樹脂部品の実施形態である
センターキャップに装飾体を取付ける説明図。FIG. 7 is an explanatory view of attaching a decorative body to a center cap which is an embodiment of the vehicle exterior resin component of the present invention.
１…表面シート ２…着色表示層 ３…断熱保護膜 ４…裁断 ５…ガイド舌片 ６…装飾用合成樹
脂シート ７…タイヤアルミホイール ８…樹脂製センタ
ーキャップ ９…インサート成形型 １０…ゲート １１…芯材 １２…インサート
成形型 １３…ゲート １４…装飾体DESCRIPTION OF SYMBOLS 1 ... Top sheet 2 ... Coloring display layer 3 ... Heat insulation protective film 4 ... Cutting 5 ... Guide tongue piece 6 ... Decorative synthetic resin sheet 7 ... Tire aluminum wheel 8 ... Resin center cap 9 ... Insert molding die 10 ... Gate 11 ... Core material 12: Insert molding die 13: Gate 14: Decorative body
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 ＦＩ Ｂ６０Ｂ 7/00 Ｓ ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 6 Identification code FI B60B 7/00 S
Claims (3)
裏面に、絵柄、文字等を施した着色表示層（２）を形成
し、さらにその表面シート（１）に施している着色表示
層（２）の熱的保護を可能とするコーティング層又はフ
ィルムからなる断熱保護膜（３）を形成してなる装飾用
合成樹脂シート（６）を樹脂製基材の所望位置に固定し
てなることを特徴とする車両用外装樹脂部品。1. A colored display layer (2) provided with a pattern, a character, etc. on the back surface of a transparent or translucent top sheet (1), and a colored display layer applied to the top sheet (1) (2) A decorative synthetic resin sheet (6) formed by forming a heat-insulating protective film (3) made of a coating layer or a film capable of thermal protection is fixed to a desired position of a resin base material. Exterior resin parts for vehicles characterized by the following.
いる断熱保護膜（３）の色調が着色表示層（２）と異色
の色調であることを特徴とする請求項１記載の車両用外
装樹脂部品。2. The color tone of the heat-insulating protective film (3) layered on the printing surface of the topsheet (1) is different from the color tone of the colored display layer (2). Exterior resin parts for vehicles.
による印刷、又は箔で形成されていることを特徴とする
請求項１及び２に記載の車両用外装樹脂部品。3. The exterior resin part for a vehicle according to claim 1, wherein the colored display layer (2) is formed by printing with a one-pack type ink or a foil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10038597A JP3936769B2 (en) | 1997-04-17 | 1997-04-17 | Exterior resin parts for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10038597A JP3936769B2 (en) | 1997-04-17 | 1997-04-17 | Exterior resin parts for vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10287190A true JPH10287190A (en) | 1998-10-27 |
| JP3936769B2 JP3936769B2 (en) | 2007-06-27 |
Family
ID=14272553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10038597A Expired - Fee Related JP3936769B2 (en) | 1997-04-17 | 1997-04-17 | Exterior resin parts for vehicles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3936769B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003033306A1 (en) * | 2001-10-16 | 2003-04-24 | Burg Design Gmbh | Decorative element and plastic part provided with a decorative element |
| KR101491299B1 (en) * | 2013-08-20 | 2015-02-10 | 이보희 | The decoration part of the accessory manufactured by the real printing printing technique |
| CN115240535A (en) * | 2022-06-20 | 2022-10-25 | 宁波普瑞均胜汽车电子有限公司 | Display layer for surface of intelligent equipment and display method thereof |
| CN115817370A (en) * | 2022-11-24 | 2023-03-21 | 敏实海拉(嘉兴)汽车零部件有限公司 | Three-color radar cover car logo with appearance effect and manufacturing process |
-
1997
- 1997-04-17 JP JP10038597A patent/JP3936769B2/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003033306A1 (en) * | 2001-10-16 | 2003-04-24 | Burg Design Gmbh | Decorative element and plastic part provided with a decorative element |
| US8597773B2 (en) | 2001-10-16 | 2013-12-03 | Burg Design Gmbh | Decorative element and plastic part provided with a decorative element |
| KR101491299B1 (en) * | 2013-08-20 | 2015-02-10 | 이보희 | The decoration part of the accessory manufactured by the real printing printing technique |
| CN115240535A (en) * | 2022-06-20 | 2022-10-25 | 宁波普瑞均胜汽车电子有限公司 | Display layer for surface of intelligent equipment and display method thereof |
| CN115240535B (en) * | 2022-06-20 | 2024-05-31 | 宁波普瑞均胜汽车电子有限公司 | Display layer for intelligent device surface and display method thereof |
| CN115817370A (en) * | 2022-11-24 | 2023-03-21 | 敏实海拉(嘉兴)汽车零部件有限公司 | Three-color radar cover car logo with appearance effect and manufacturing process |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3936769B2 (en) | 2007-06-27 |
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