JPH01110950A - Manufacture of sealing member for automobile - Google Patents
Manufacture of sealing member for automobileInfo
- Publication number
- JPH01110950A JPH01110950A JP62269959A JP26995987A JPH01110950A JP H01110950 A JPH01110950 A JP H01110950A JP 62269959 A JP62269959 A JP 62269959A JP 26995987 A JP26995987 A JP 26995987A JP H01110950 A JPH01110950 A JP H01110950A
- Authority
- JP
- Japan
- Prior art keywords
- sealing member
- cover layer
- rubber
- main body
- automobile
- 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
- 238000007789 sealing Methods 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 229920001971 elastomer Polymers 0.000 claims abstract description 19
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 239000006229 carbon black Substances 0.000 claims abstract description 3
- 238000010276 construction Methods 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 13
- 239000003973 paint Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Seal Device For Vehicle (AREA)
- Laminated Bodies (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、自動車用シール部材、特に車体外面の隙間部
分に設けるシール部材の製造方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a method of manufacturing a seal member for an automobile, particularly a seal member provided in a gap portion on the outer surface of a vehicle body.
［従来技術］
自動車のエンジンフードの前縁とエンジンルームの前端
縁との間、あるいはトランクリッドとトランクルームの
後端縁との間などにはシール部材が介設されている。シ
ール部材は一般にゴム製で黒色であり、外観に現れる端
面を車体色にマツチした色調とすることが要求されてい
る。[Prior Art] A sealing member is interposed between the front edge of the engine hood of an automobile and the front edge of the engine compartment, or between the trunk lid and the rear edge of the trunk compartment. The sealing member is generally made of rubber and is black in color, and the end surface that appears on the exterior is required to have a color tone that matches the color of the vehicle body.
この要求に応えるため、端面を塗装したり、あるいは顔
料を加えて車体色と近似に着色したゴムのカバー層をシ
ール部材本体と一体成形する手段がとられている。これ
等の手段を用いることで、端面をグレー、マルーン等の
ソリッド色とすることはできる。しかしながらメタリッ
ク調とすることは極めて困難である。In order to meet this demand, measures have been taken to integrally mold the end surface of the seal member with a rubber cover layer that is colored to approximate the vehicle body color by painting or adding a pigment. By using these means, it is possible to make the end face a solid color such as gray or maroon. However, it is extremely difficult to create a metallic finish.
即ち、メタリック塗装は下塗りを施してその上になされ
るが、被塗装体がゴムの場合には下塗りはこれを可成り
厚くしない限り黒色が混入した色となり、その上にメタ
リック塗装を施しても鮮明な色調とはなりにくい。また
一体成形によりカバー層を形成する場合は、ゴムのカバ
ー層に顔料を加えても、これをメタリック調とすること
は困難である。In other words, metallic paint is applied on top of an undercoat, but if the object to be painted is rubber, unless the undercoat is made quite thick, the color will be mixed with black, and even if metallic paint is applied on top of that, it will not work. It is difficult to obtain a clear color tone. Furthermore, when the cover layer is formed by integral molding, it is difficult to make it metallic-like even if a pigment is added to the rubber cover layer.
［本発明が解決しようとする問題点］
本発明は上記の実情に鑑みてなされたもので、ゴムの黒
い地色の交じらないメタリック色調をゴム製のシール部
材の端面に付与することを目的とするものである。[Problems to be Solved by the Present Invention] The present invention has been made in view of the above-mentioned circumstances, and aims to provide the end face of a rubber sealing member with a metallic color tone that does not mix with the black base color of the rubber. This is the purpose.
［問題点を解決するための手段］
本発明は自動車用シール部材の本体を形成すべきゴム材
料と、上記本体の外観に現われる端面を被覆するカバー
層を形成すべきカーボンブラックを含まないゴム材料と
を一体成形し、形成されたカバー層の上にメタリック塗
装を施すことを特徴とする。[Means for Solving the Problems] The present invention provides a rubber material that forms the main body of an automotive sealing member, and a carbon black-free rubber material that forms the cover layer that covers the end surface that appears in the external appearance of the main body. It is characterized by integrally molding and applying metallic coating on the formed cover layer.
［作用、効果］
本体の色に影響されない淡い色のカバー層上にメタリッ
ク塗装を施すから、メタリック塗装本来の色調が発揮さ
れる。また、カバー層は本体と一体成形され、通常のメ
タリック塗装における下塗りおよびその乾燥を不要とす
るから、生産性が向上する。[Operations and Effects] Since the metallic coating is applied on a light-colored cover layer that is not affected by the color of the main body, the original color tone of the metallic coating is exhibited. Additionally, the cover layer is integrally molded with the main body, eliminating the need for undercoating and drying in typical metallic coatings, improving productivity.
［実施例］
本発明をエンジンフードの前縁とへラドラップの上面と
の間の隙間部分を充填するシール部材に適用した実施例
について説明する。[Example] An example in which the present invention is applied to a sealing member that fills a gap between the leading edge of an engine hood and the top surface of a spade wrap will be described.
第２図および第３図に示すように、エンジンフード１の
前縁とヘッドランプ２の上面との間にはシール部材３が
介設される。シール部材３はエンジンフード１の前縁下
面に沿って取付けられる。As shown in FIGS. 2 and 3, a sealing member 3 is interposed between the front edge of the engine hood 1 and the upper surface of the headlamp 2. As shown in FIGS. The seal member 3 is attached along the lower surface of the front edge of the engine hood 1.
第１図に示すようにシール部材３の本体３１はスポンジ
ゴムよりなり、その前端面３１１はエンジンフード１の
前面とヘッドランプ２の前面を面一に接続せしめる傾斜
面としである。上記前端面３１１にはカーボンブラック
を含まないゴムよりなるカバー層３２が形成してあり、
カバー層３２にはメタリック塗装３３が施しである。As shown in FIG. 1, the main body 31 of the seal member 3 is made of sponge rubber, and its front end surface 311 is an inclined surface that flushly connects the front surface of the engine hood 1 and the front surface of the headlamp 2. A cover layer 32 made of rubber not containing carbon black is formed on the front end surface 311,
The cover layer 32 is coated with a metallic coating 33.
このシール部材３を製造するに際しては、本体３１を構
成すべきスポンジゴム、例えばＥＰＤＭスポンジゴムと
、カバー層３２を構成すべきカーボンブラックを含まな
いソリッドゴム、例えばＥＰＤＭソリッドゴムとを常法
により一体成形する。When manufacturing this sealing member 3, a sponge rubber, such as EPDM sponge rubber, which should constitute the main body 31, and a carbon black-free solid rubber, such as EPDM solid rubber, which should constitute the cover layer 32, are integrated by a conventional method. Shape.
本体３１は黒色で、カバー層３２は淡黄色である。The main body 31 is black and the cover layer 32 is pale yellow.
次に上記、カバー層３２上にメタリック塗料、例えばア
ルミナ粒子を混入した熱硬化型アクリル崩脂塗料でメタ
リック塗装３３を施し、７０〜８０℃で加熱、乾燥せし
める。Next, a metallic coating 33 is applied to the cover layer 32 using a metallic coating, for example, a thermosetting acrylic fat-breakable coating mixed with alumina particles, and then heated and dried at 70 to 80°C.
しかしてシール部材の本体３１の端面３１１に塗料本来
の鮮明なメタリック色調が与えられる。As a result, the end surface 311 of the main body 31 of the sealing member is given the vivid metallic color tone inherent to the paint.
またカバー層３２は本体３１と一体成形され、メタリッ
ク塗装のための下塗りおよびその乾燥工程が省略される
から生産性が向上する。そして本発明のシール部材３を
メタリック色調の車体に適用すれば、エンジンフード１
とシール部材３は一体観を呈し、自動車フロント部の外
観がすっきりしたものとなる。Further, since the cover layer 32 is integrally molded with the main body 31, the undercoating and drying steps for metallic coating are omitted, improving productivity. If the sealing member 3 of the present invention is applied to a metallic-colored vehicle body, the engine hood 1
The seal member 3 and the seal member 3 appear as one body, and the appearance of the front part of the automobile becomes neat.
第１図は本発明により製造されたシール部材の断面図、
第２図は本発明によるシール部材を適用する自動車のフ
ロント部を示す図、第３図は第２図の■−■線断面図で
ある。
１・・・・・・エンジンフード
２・・・・・・ヘッドランプ
３・・・・・・シール部材
３１・・・・・・本体
３２・・・・・・被覆層
３３・・・・・・メタリック塗装FIG. 1 is a sectional view of a sealing member manufactured according to the present invention;
FIG. 2 is a diagram showing the front part of an automobile to which the sealing member according to the present invention is applied, and FIG. 3 is a sectional view taken along the line ■--■ in FIG. 1...Engine hood 2...Headlamp 3...Seal member 31...Body 32...Coating layer 33...・Metallic paint
Claims (1)
するに際し、ゴムのシール部材本体と、車外面に現れる
シール部材本体の端面を被覆するカーボンブラックを含
まないゴムのカバー層とを一体成形し、カバー層にメタ
リック塗装を施すことを特徴とする自動車用シール部材
の製造方法。When manufacturing a sealing member to be installed in a gap on the outer surface of an automobile, a rubber sealing member body and a rubber cover layer not containing carbon black that covers the end face of the sealing member body appearing on the outer surface of the vehicle are integrally molded, A method for producing a seal member for an automobile, characterized in that a cover layer is coated with a metallic coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62269959A JPH01110950A (en) | 1987-10-26 | 1987-10-26 | Manufacture of sealing member for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62269959A JPH01110950A (en) | 1987-10-26 | 1987-10-26 | Manufacture of sealing member for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01110950A true JPH01110950A (en) | 1989-04-27 |
Family
ID=17479601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62269959A Pending JPH01110950A (en) | 1987-10-26 | 1987-10-26 | Manufacture of sealing member for automobile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01110950A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102039935A (en) * | 2009-10-15 | 2011-05-04 | 本田技研工业株式会社 | Front structure of vehicle body |
| JP5702849B1 (en) * | 2013-12-20 | 2015-04-15 | 化成工業株式会社 | Sealing material to be mounted on vehicle hood and its manufacturing method |
-
1987
- 1987-10-26 JP JP62269959A patent/JPH01110950A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102039935A (en) * | 2009-10-15 | 2011-05-04 | 本田技研工业株式会社 | Front structure of vehicle body |
| JP5702849B1 (en) * | 2013-12-20 | 2015-04-15 | 化成工業株式会社 | Sealing material to be mounted on vehicle hood and its manufacturing method |
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