JP2000071318A - Method for coating resin molded product - Google Patents
Method for coating resin molded productInfo
- Publication number
- JP2000071318A JP2000071318A JP24294898A JP24294898A JP2000071318A JP 2000071318 A JP2000071318 A JP 2000071318A JP 24294898 A JP24294898 A JP 24294898A JP 24294898 A JP24294898 A JP 24294898A JP 2000071318 A JP2000071318 A JP 2000071318A
- Authority
- JP
- Japan
- Prior art keywords
- molded product
- masking tape
- brilliant
- insert
- coating
- 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.)
- Pending
Links
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、マーク等を光輝性
のフイルムを用いてインサート成形し、その後に塗装を
施すことによって意匠性を高めるようにした樹脂成形品
の塗装方法の改良に係り、特に光輝性のインサートフイ
ルムに予めマスキングテープを施しておくことによっ
て、塗装の作業性を向上させると共にマスキングの見切
りライン意匠をも向上させるようにした樹脂成形品の塗
装方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement in a method of coating a resin molded product in which a mark or the like is insert-molded using a brilliant film, and then the design is enhanced by applying a coating. In particular, the present invention relates to a method for coating a resin molded article in which a masking tape is previously applied to a brilliant insert film so that the workability of coating is improved and the design of a parting line for masking is also improved.
【０００２】[0002]
【従来の技術】最近、自動車用の外装部品であるバンパ
ー、バンパーガード、スポイーラー類、モール、ホイー
ルキャップ等においては、各種の工法によって光輝性の
フイルムをインサート成形し、その後に塗装を施すこと
によって意匠性を向上させるようにしている。2. Description of the Related Art Recently, for exterior parts for automobiles, such as bumpers, bumper guards, spoilers, moldings, wheel caps, etc., glittering films are insert-molded by various methods and then painted. The design is improved.
【０００３】従来から、光輝性のフイルムがインサート
成形された樹脂成型品に塗装を施す場合は、次に示すよ
うな手順で行われていた。 ブロー成形の金型内（成形品の表面側）に、光輝性の
フイルムを挿入する。次に、適宜な樹脂材料にてブロ
ー成形、インジェクション成形、ＳＭＣ工法等を用い、
インサート成形を行い、その後樹脂金型を開く。 光輝性のフイルムがインサート成形された樹脂成形品
を、マスキング治具にセットし、インサート部分（以
下、「光輝部」という）にマスキングテープを貼りつけ
る。 その後、前記の光輝部を除く部分に塗装を行い、必要
に応じて焼付け乾燥を行う。[0003] Conventionally, when applying a paint to a resin molded product in which a glittering film is insert-molded, the following procedure has been performed. A brilliant film is inserted into the mold for blow molding (on the surface side of the molded product). Next, using a suitable resin material blow molding, injection molding, SMC method and the like,
Perform insert molding, and then open the resin mold. The resin molded product on which the glittering film is insert-molded is set on a masking jig, and a masking tape is attached to an insert portion (hereinafter, referred to as a glittering portion). Thereafter, the portions other than the brilliant portions are painted, and baked and dried as necessary.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、前記の
塗装方法においては、樹脂成形品をマスキング治具にセ
ットし、光輝部にマスキングテープを貼りつけているた
め、貼付け作業が煩雑なだけでなく、マスキング治具を
必要とするためコスト的に高価になるという問題があっ
た。また、作業者の習熟度によっては、マスキングの見
切りラインがずれ意匠性を損なうという問題もあった。However, in the above-mentioned coating method, the resin molded product is set on a masking jig and a masking tape is adhered to the glittering portion. There is a problem in that the masking jig is required and the cost is high. Further, there is also a problem that the parting line of the masking is shifted depending on the skill level of the worker, thereby impairing the design.
【０００５】[0005]
【課題を解決するための手段】本発明は、マーク等を光
輝性のフイルムを用いてインサート成形するに際し、光
輝性のインサートフイルムに予めマスキングテープを施
しておくことによって、塗装の作業性を向上させたもの
であり、従来品に比べて作業性を大幅に向上させてコス
ト低減を図るとると共にマスキングの見切りライン意匠
をも向上させるようにした樹脂成形品の塗装方法の提供
を目的とすものである。According to the present invention, when a mark or the like is insert-molded using a glitter film, a masking tape is applied to the glitter insert film in advance to improve the workability of coating. The purpose of the present invention is to provide a method for coating a resin molded product that greatly improves workability compared to conventional products, reduces costs, and also improves the design of a masking parting line. It is.
【０００６】すなわち、本願の樹脂成形品の塗装方法
は、ブロー成形、インジェクション成形並びにＳＭＣ工
法を用い、インサート成形によって表面に光輝部を形成
してなる樹脂成形品において、前記のインサート成形に
際しては、金型内に予めマスキングテープ付の光輝性の
フイルムを挿入して各種の工法により成形品の表面に光
輝性フイルムをインサート成形し、その後、前記のマス
キングテープをつけたまま成形品の表面に塗装を施し、
前記のマスキングテープを剥がすことで部分的に光輝意
匠と塗装意匠を得ることを特徴とするものである。That is, the method of coating a resin molded product of the present invention is performed by a blow molding, an injection molding, and an SMC method, and in a resin molded product having a bright portion formed on the surface by insert molding, Insert the glitter film with masking tape into the mold in advance, insert-mold the glitter film on the surface of the molded product by various methods, and then paint on the surface of the molded product with the masking tape attached. Subject to
The present invention is characterized in that a bright design and a painted design are partially obtained by removing the masking tape.
【０００７】[0007]
【発明の実施の形態】図２は、本発明のブロー成形品を
示す縦断面図であり、ポリプロピレン樹脂等からなるブ
ロー成形部４と中空部３とにより構成された中空形状の
カバーである。この中空形状のカバーは、意匠表面とし
て塗装部２と光輝フイルム部１を有するものである。FIG. 2 is a longitudinal sectional view showing a blow-molded product of the present invention, which is a hollow cover formed by a blow-molded portion 4 and a hollow portion 3 made of polypropylene resin or the like. This hollow cover has a painted portion 2 and a bright film portion 1 as a design surface.
【０００８】また、図１は、図２の製品を得るために、
マスキングテープ５のついた光輝フイルム部１の上に塗
装部２を施した状態の縦断面図である。フイルムは予め
意匠形状に型抜きされたものである。この光輝フイルム
部１と塗装部２が設けられたカバーの製造方法を以下に
説明する。 ブロー成形の金型内（成形品の表面側）に、マスキン
グテープ付の光輝性のフイルムを挿入する。 次に、ポリプロピレン樹脂にて中空ブローのインサー
ト成形を行い、その後ブロー成形金型を開く。 次に、成形品の表面（意匠面）に塗装を施し、前記の
マスキングテープを剥がす。という極めて簡素化された
工程にて光輝フイルム部１と塗装部２が設けられたカバ
ーを製造することができる。FIG. 1 is a schematic diagram showing a method for obtaining the product shown in FIG.
FIG. 2 is a longitudinal sectional view showing a state in which a coating portion 2 is applied on a glittering film portion 1 having a masking tape 5. The film is previously cut into a design shape. A method of manufacturing the cover provided with the bright film portion 1 and the coating portion 2 will be described below. A brilliant film with a masking tape is inserted into the blow molding die (on the front side of the molded product). Next, hollow blow insert molding is performed with a polypropylene resin, and then a blow mold is opened. Next, coating is applied to the surface (design surface) of the molded product, and the masking tape is peeled off. Thus, the cover provided with the bright film portion 1 and the coating portion 2 can be manufactured in a very simplified process.
【０００９】[0009]
【発明の効果】本発明は、光輝性のフイルムにマスキン
グテープを張りつけておくことによって、従来工法にお
けるマスキングテープの貼付け作業が廃止でき、また、
マスキング治具を必要としないものであるから、塗装の
熟練を要しなくてもマスキングの見切りラインをきれい
に仕上げることができ、また、従来工法に比べて作業性
が大幅に向上するため大きなコスト低減を図ることがで
きる。According to the present invention, by attaching a masking tape to a brilliant film, the masking tape attaching work in the conventional method can be abolished.
Since no masking jig is required, the masking parting line can be neatly finished without the need for painting skills, and the workability is greatly improved compared to the conventional method, resulting in significant cost reduction. Can be achieved.
【図１】 本発明のブロー成形カバー示し、マスキング
テープが貼りつけられたままの状態を示す縦断面図。FIG. 1 is a longitudinal sectional view showing a blow-molded cover of the present invention, showing a state in which a masking tape is stuck.
【図２】 本発明のブロー成形カバーの縦断面図。FIG. 2 is a longitudinal sectional view of the blow molded cover of the present invention.
１ 光輝フィルム部 ２ 塗装部 ３ 中空部 ４ 樹脂部 ５ マスキングテープ部 DESCRIPTION OF SYMBOLS 1 Bright film part 2 Painting part 3 Hollow part 4 Resin part 5 Masking tape part
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 4D075 AC71 AC88 AD05 BB01X CB04 DA23 DB36 DC13 4F206 AA11 AC03 AD05 AD08 AF14 AG03 AG07 AG26 AH17 AH24 JA07 JB12 JB15 JB20 JF05 JL02 JM04 JQ81 JW45 JW50 4F208 AA11 AC03 AD05 AD08 AF14 AG03 AG07 AG26 AH17 AH24 LA05 LB01 LB12 LB20 LB30 LG22 LJ06 LJ30 LW02 LW37 LW45 LW50 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 4D075 AC71 AC88 AD05 BB01X CB04 DA23 DB36 DC13 4F206 AA11 AC03 AD05 AD08 AF14 AG03 AG07 AG26 AH17 AH24 JA07 JB12 JB15 JB20 JF05 JL02 JM04 JQ81 JW45 JW50 4F208 A07 AF08 AG26 AH17 AH24 LA05 LB01 LB12 LB20 LB30 LG22 LJ06 LJ30 LW02 LW37 LW45 LW50
Claims (1)
ＳＭＣ工法を用い、インサート成形によって表面に光輝
部を形成してなる樹脂成形品において、前記のインサー
ト成形に際しては、金型内に予めマスキングテープ付の
光輝性のフイルムを挿入して各種の工法により成形品の
表面に光輝性フイルムをインサート成形し、その後、前
記のマスキングテープをつけたまま成形品の表面に塗装
を施し、前記のマスキングテープを剥がすことで部分的
に光輝意匠と塗装意匠を得ることを特徴とする樹脂成形
品の塗装方法。1. A resin molded product having a brilliant portion formed on its surface by insert molding using blow molding, injection molding and SMC method. Insert a glittering film on the surface of the molded product by various methods and insert the glittering film, then apply the coating on the surface of the molded product with the masking tape attached, and peel off the masking tape A method for coating a resin molded product, wherein a partially brilliant design and a painted design are obtained by the above method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24294898A JP2000071318A (en) | 1998-08-28 | 1998-08-28 | Method for coating resin molded product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24294898A JP2000071318A (en) | 1998-08-28 | 1998-08-28 | Method for coating resin molded product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2000071318A true JP2000071318A (en) | 2000-03-07 |
Family
ID=17096615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24294898A Pending JP2000071318A (en) | 1998-08-28 | 1998-08-28 | Method for coating resin molded product |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2000071318A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7439441B2 (en) | 2019-10-11 | 2024-02-28 | 日産自動車株式会社 | Manufacturing method for film insert molded products |
-
1998
- 1998-08-28 JP JP24294898A patent/JP2000071318A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7439441B2 (en) | 2019-10-11 | 2024-02-28 | 日産自動車株式会社 | Manufacturing method for film insert molded products |
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