JPH01282049A - Solid wafer-thin mark for vehicle - Google Patents
Solid wafer-thin mark for vehicleInfo
- Publication number
- JPH01282049A JPH01282049A JP11298988A JP11298988A JPH01282049A JP H01282049 A JPH01282049 A JP H01282049A JP 11298988 A JP11298988 A JP 11298988A JP 11298988 A JP11298988 A JP 11298988A JP H01282049 A JPH01282049 A JP H01282049A
- Authority
- JP
- Japan
- Prior art keywords
- mark
- base material
- thin
- thin mark
- wafer
- 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
- 239000007787 solid Substances 0.000 title abstract 2
- 239000000463 material Substances 0.000 claims abstract description 16
- 238000007747 plating Methods 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims abstract description 7
- 239000007924 injection Substances 0.000 claims abstract description 7
- 229920005989 resin Polymers 0.000 claims abstract description 7
- 239000011347 resin Substances 0.000 claims abstract description 7
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 abstract 1
- 229920003002 synthetic resin Polymers 0.000 abstract 1
- 239000000057 synthetic resin Substances 0.000 abstract 1
- 239000004033 plastic Substances 0.000 description 8
- 229920003023 plastic Polymers 0.000 description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000002390 adhesive tape Substances 0.000 description 4
- 238000000465 moulding Methods 0.000 description 3
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 2
- 238000004512 die casting Methods 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 206010019233 Headaches Diseases 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012670 alkaline solution Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- CMMUKUYEPRGBFB-UHFFFAOYSA-L dichromic acid Chemical compound O[Cr](=O)(=O)O[Cr](O)(=O)=O CMMUKUYEPRGBFB-UHFFFAOYSA-L 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 231100000869 headache Toxicity 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- PIBWKRNGBLPSSY-UHFFFAOYSA-L palladium(II) chloride Chemical compound Cl[Pd]Cl PIBWKRNGBLPSSY-UHFFFAOYSA-L 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R13/00—Elements for body-finishing, identifying, or decorating; Arrangements or adaptations for advertising purposes
- B60R13/005—Manufacturers' emblems, name plates, bonnet ornaments, mascots or the like; Mounting means therefor
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分訂〕
本発明は、車輛用立体薄型マークとその成形に使用する
ための金型に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Division] The present invention relates to a three-dimensional thin mark for vehicles and a mold for use in molding the mark.
(従来技術〕
従来の車輛用立体薄型マークは、アルミダイキャストや
亜鉛ダイキャストにより構成されており、プラスチック
スではこのような薄型のものをつくることが困難であっ
た。(Prior Art) Conventional three-dimensional thin marks for vehicles have been constructed from aluminum die-casting or zinc die-casting, and it has been difficult to make such thin marks using plastics.
その理由は、プラスチックスを射出成形して目的の形状
である車輛用立体マークを得、これに金属被覆を形成す
るため、メツキを行う必要があるが、このメツキ工程に
おいて、メツキ装置のハンガーと該立体マークとの接点
部で立体マークが強く押えつけられるため60°C前後
のメツキ浴中ではメツキ作業中に立体マークが変形する
おそれが生ずる。したがって、従来、プラスチックを基
材とする場合には立体マーク部材に対して垂直にハンガ
ー用ボス(第2図はこのボスをそのまま立体マークを車
体にとりつけるための溝付係止用突起4として利用して
いる)を一体に成形し、このハンガーポスにメツキ装置
の電極を接続する方式を採っていた。しかしながら、こ
のような個所にハンガー用ボスを立てると、立体マーク
の厚みを薄くしたとき、ハンガー用ボスを立てた表面部
分に凹みが生し、メツキ時にさらにそれが大きくなるこ
ともあって、通常その厚みは最低5nvnと考えられて
いた。The reason for this is that plastic is injection molded to obtain a three-dimensional vehicle mark in the desired shape, and in order to form a metal coating on this, plating must be performed. Since the three-dimensional mark is strongly pressed down at the contact point with the three-dimensional mark, there is a risk that the three-dimensional mark will be deformed during the plating operation in a plating bath at around 60°C. Therefore, conventionally, when plastic is used as a base material, a hanger boss is placed perpendicularly to the three-dimensional mark member (Figure 2 shows that this boss is used as it is as a grooved locking protrusion 4 for attaching the three-dimensional mark to the vehicle body). A method was adopted in which the electrodes of the plating device were connected to the hanger post. However, if a hanger boss is set up in such a place, when the thickness of the three-dimensional mark is made thinner, a dent will form on the surface where the hanger boss is set up, and this may become even larger when plating. Its thickness was thought to be at least 5nvn.
このように最低5mmの厚みをもつプラスチックでは接
着剤たとえば両面接着テープを用いて車体に接着するこ
とは事実上困難である。In this way, it is practically difficult to adhere plastics having a thickness of at least 5 mm to a vehicle body using an adhesive such as a double-sided adhesive tape.
その理由は、最低5mの厚みのプラスチックスでは可撓
性のあるものでも車体の曲面に合わせてプラスチックス
を変形させて両面テープで接着しても、変形復元力に抗
することができず、はがれてしまうからである。したが
って従来は、車体の曲面に合わせた曲面をもつ立体マー
クを成形することが必要となり、車体毎に異った金型を
用意する必要が生し、曲面をもつ金型それ自体が曲面の
ない金型より高価になるだけでなく、成型で一番高価な
金型の数がふえることは当業者にとって頭痛の種であっ
た。The reason for this is that even if the plastic is at least 5m thick, even if it is flexible, it cannot resist the deformation and restoring force even if it is deformed to match the curved surface of the car body and bonded with double-sided tape. This is because it will peel off. Therefore, in the past, it was necessary to mold a three-dimensional mark with a curved surface that matched the curved surface of the car body, and it was necessary to prepare a different mold for each car body, and the mold itself had a curved surface. Not only is it more expensive than a mold, but the number of molds, which are the most expensive part of molding, has increased, which has been a headache for those skilled in the art.
さらに、従来のプラスチック基材を使用した場合には前
述の理由で立体マークの肉厚が51111以上となるた
め、例えば第1図のような平面図をもつマークとなり、
本来、文字なり模様なりがない部分についてもベース部
分3が存在するために空白にはならないので、この部分
にはさらに塗料をぬるなどの工程を必要としかつ、この
点で実際に文字、模様のテザインとは異ったものになら
ざるを得なかった。Furthermore, if a conventional plastic base material is used, the thickness of the three-dimensional mark will be 51111 mm or more for the reasons mentioned above, so the mark will have a plan view as shown in Figure 1, for example.
Originally, even areas where there are no letters or patterns are not blank because the base portion 3 exists, so this area requires an additional process such as applying paint, and at this point, the actual text or pattern is not blank. It had to be different from Tezain.
又、従来の厚手のプラスチック製立体マークは両面接着
テープが使用できないため、立体マークの裏面に例えば
溝付係止突起4髪設け、車体に穴をあけて嵌合させる必
要があり、その穴から錆が生しる原因にもなっていた。Also, since double-sided adhesive tape cannot be used with conventional thick plastic 3D marks, it is necessary to provide, for example, 4 grooved locking protrusions on the back of the 3D mark, and then drill a hole in the car body to fit it. It was also a cause of rust.
従来立体マークの基材としてプラスチックスを使用しよ
うとすると、その製法上の制約のためどうしても最低肉
厚が5m程度になり、それにともない前述の種々の欠点
があったが、本発明は、それらの欠点のすべてを解消す
ることを目的とするものである。Conventionally, when trying to use plastics as a base material for three-dimensional marks, the minimum thickness was inevitably around 5 m due to restrictions in the manufacturing process, which resulted in the various drawbacks mentioned above, but the present invention solves these problems. The aim is to eliminate all of the shortcomings.
本発明の車軸用立体薄型マークは、最大厚み2 、5
nn1のものであって、耐衝撃性、可撓性樹脂により構
成され、スクリプト(Script)様式でデザインさ
れた厚さ約1.0〜2 、5 nrn好ましくは約1.
5〜2 、 On++nの薄型マーク母材と、該母材表
面上を被覆している金属薄層とからなることを特徴とす
るものである。The three-dimensional thin mark for an axle of the present invention has a maximum thickness of 2 to 5.
nn1, constructed of impact-resistant, flexible resin, designed in a Script style, with a thickness of about 1.0 to 2.5 nrn, preferably about 1.5 nrn.
5-2, is characterized by comprising an On++n thin mark base material and a thin metal layer covering the surface of the base material.
この立体薄型マークは第5図、第6図にみられるように
、薄型マーク母材1の厚み方向に対してほぼ直角の方向
(薄型マーク母材と平行の方向)であってかつ車輛用薄
型マークとして車幅に貼着したときの貼着側に片寄った
位置に射出用ゲート5を複数個例えば2〜3個設け、か
つゲート部分5につながるランナー部分6がメツキ装置
のハンガーに取付けやすい形状に構成された最大厚み2
.5mの車輛用立体薄型マークを成形するための射出成
形用金型中に耐衝撃性、可撓性樹脂を射出成形し、得ら
れたランナー6、ゲート5と一体になった成形品を、ラ
ンナー部分6を利用してメツキ装置のハンガーにとりつ
け、メツキを行うことにより製造することができる。As shown in FIGS. 5 and 6, this three-dimensional thin mark is oriented in a direction substantially perpendicular to the thickness direction of the thin mark base material 1 (a direction parallel to the thin mark base material) and is a thin mark for vehicles. A plurality of injection gates 5, e.g. 2 to 3, are provided at positions that are biased toward the application side when the mark is pasted across the width of the vehicle, and the runner portion 6 connected to the gate portion 5 has a shape that is easy to attach to the hanger of the plating device. Maximum thickness configured in 2
.. An impact-resistant, flexible resin is injected into an injection mold for molding a 5m three-dimensional thin mark for vehicles, and the molded product integrated with the runner 6 and gate 5 is made into a runner. It can be manufactured by attaching the part 6 to a hanger of a plating device and plating it.
耐衝撃性、可撓性樹脂としては、ABSがもっとも代表
的なものであるが、その他にスチレン−ブタジェン共重
合体、ポリエチレン、ポリプロピレンなどを使用するこ
とができる。The most typical impact-resistant and flexible resin is ABS, but other materials such as styrene-butadiene copolymer, polyethylene, and polypropylene can also be used.
なお、前記スクリプト様式とは、いわゆる−筆画きによ
る文字、模様を指すものである。Note that the script style refers to characters and patterns created by so-called brushstrokes.
ABS樹脂を第5図、第6図に示される形状に射出成形
した。成形体の厚みは2■であった。ABS resin was injection molded into the shape shown in FIGS. 5 and 6. The thickness of the molded body was 2 cm.
この成形体をランナー部分6を利用して成形体を保持し
、つぎの順序でメツキ処理を行った。This molded body was held using the runner portion 6 and plated in the following order.
(i) クリーニング:アルカリ溶液、40〜60℃
、2〜3分
(il) エツチングニクロム酸、硫酸混液、60〜
65℃、10分
(ni) 触媒化:塩化パラジウム溶液、30℃、1
〜2分
(iv)活性化:硫酸水溶液、50 ℃、1分(v)
化学ニッケルメッキ
(vl) 1処理
(カ) ニッケルとクロムの電気メツキ(輔)水洗
〔効 果〕
本発明の立体薄型マークは両面接着テープにより車体曲
面のRが500以内程度のものであれば簡単に接着する
ことができるため、曲面のRが変る毎に別の金型を用意
する必要がなく、立体薄型マークの取付も容易である。(i) Cleaning: alkaline solution, 40-60°C
, 2-3 minutes (il) etching dichromic acid, sulfuric acid mixture, 60-
65°C, 10 min (ni) Catalysis: palladium chloride solution, 30°C, 1
~2 minutes (iv) activation: sulfuric acid aqueous solution, 50 °C, 1 minute (v)
Chemical nickel plating (VL) 1 treatment (F) Electroplating of nickel and chromium (輔) Washing with water [Effect] The three-dimensional thin mark of the present invention can be easily created using double-sided adhesive tape if the R of the curved surface of the vehicle is within 500. Since it can be bonded to the surface, there is no need to prepare a separate mold each time the radius of the curved surface changes, and it is easy to attach a three-dimensional thin mark.
又、本発明の立体薄型マークは両面接着テープで車体に
接着できるので、車体に取付用の穴をあけなくてすみ、
防錆上有利である。In addition, since the three-dimensional thin mark of the present invention can be adhered to the vehicle body using double-sided adhesive tape, there is no need to drill holes in the vehicle body for installation.
It is advantageous in terms of rust prevention.
本発明の立体薄型マークは従来品のようにベース部分を
必要としないため、軽量、可撓性であり、ベース部分へ
の塗装が不要となり、文字等の模様の視認性、意匠性が
向上した。The three-dimensional thin mark of the present invention does not require a base part like conventional products, so it is lightweight and flexible, and there is no need to paint the base part, improving the visibility and design of patterns such as letters. .
第1図、第2図は従来の車輛用立体マーク、第3図、第
4図は本発明の車輛用立体薄型マークである。第5図は
本発明立体薄型マークを射出成形機からとり出したとき
のランナー、ゲート付成形品の平面図、第6図は第5図
におけるc−c’線断面図である。
特許出願人 関東化成工業株式会社1 and 2 show conventional three-dimensional marks for vehicles, and FIGS. 3 and 4 show three-dimensional thin marks for vehicles according to the present invention. FIG. 5 is a plan view of a molded product with a runner and a gate when the three-dimensional thin mark of the present invention is taken out of an injection molding machine, and FIG. 6 is a sectional view taken along the line c-c' in FIG. 5. Patent applicant Kanto Kasei Kogyo Co., Ltd.
Claims (1)
(Script)様式でデザインされた厚さ約1.0〜
2.5mmの薄型マーク母材と、該母材表面上を被覆し
ている金属薄層とからなることを特徴とする最大厚み2
.5mmの車輛用立体薄型マーク。 2、薄型マーク母材の厚み方向に対してほぼ直角の方向
であってかつ車輛用薄型マークとして車輛に貼着したと
きの貼着側に片寄った位置に射出用ゲートを複数個設け
、かつゲート部分につながるランナー部分がメッキ装置
のハンガーに取付けやすい形状に構成されたことを特徴
とする最大厚み2.5mmの車輛用立体薄型マークの射
出成形用金型。[Claims] 1. Made of impact-resistant, flexible resin, designed in a Script style, with a thickness of about 1.0~
Maximum thickness 2 characterized by consisting of a thin mark base material of 2.5 mm and a thin metal layer covering the surface of the base material.
.. 5mm 3D thin mark for vehicles. 2. A plurality of injection gates are provided in a direction substantially perpendicular to the thickness direction of the thin mark base material and at positions that are biased toward the application side when the thin mark is affixed to a vehicle as a thin mark for vehicles; An injection mold for a three-dimensional thin mark for vehicles with a maximum thickness of 2.5 mm, characterized in that the runner part connected to the part is configured in a shape that is easy to attach to the hanger of a plating machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11298988A JPH01282049A (en) | 1988-05-09 | 1988-05-09 | Solid wafer-thin mark for vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11298988A JPH01282049A (en) | 1988-05-09 | 1988-05-09 | Solid wafer-thin mark for vehicle |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01282049A true JPH01282049A (en) | 1989-11-13 |
Family
ID=14600632
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11298988A Pending JPH01282049A (en) | 1988-05-09 | 1988-05-09 | Solid wafer-thin mark for vehicle |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01282049A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009101734A (en) * | 2007-10-19 | 2009-05-14 | Nissho Kk | Adhesive unit for emblem, its manufacturing method, tool for adhering emblem and emblem for adhesion |
CN104802727A (en) * | 2014-01-23 | 2015-07-29 | 株式会社东海理化电机制作所 | Sign |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5722911B2 (en) * | 1974-11-20 | 1982-05-15 | ||
JPS6239085A (en) * | 1985-08-14 | 1987-02-20 | Sharp Corp | Photosemiconductor element |
JPS6260889A (en) * | 1985-09-11 | 1987-03-17 | Eagle Ind Co Ltd | Method for plating injection-molded article |
JPS6251054B2 (en) * | 1980-07-31 | 1987-10-28 | Tokyo Shibaura Electric Co | |
JPH0160952B2 (en) * | 1983-12-02 | 1989-12-26 | Jii Chanbaarain Sabasu |
-
1988
- 1988-05-09 JP JP11298988A patent/JPH01282049A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5722911B2 (en) * | 1974-11-20 | 1982-05-15 | ||
JPS6251054B2 (en) * | 1980-07-31 | 1987-10-28 | Tokyo Shibaura Electric Co | |
JPH0160952B2 (en) * | 1983-12-02 | 1989-12-26 | Jii Chanbaarain Sabasu | |
JPS6239085A (en) * | 1985-08-14 | 1987-02-20 | Sharp Corp | Photosemiconductor element |
JPS6260889A (en) * | 1985-09-11 | 1987-03-17 | Eagle Ind Co Ltd | Method for plating injection-molded article |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009101734A (en) * | 2007-10-19 | 2009-05-14 | Nissho Kk | Adhesive unit for emblem, its manufacturing method, tool for adhering emblem and emblem for adhesion |
US8623485B2 (en) | 2007-10-19 | 2014-01-07 | Nitto Denko Corporation | Adhesive unit for emblem, method of producing the same, jig for adhering emblem and emblem for adhesion |
CN104802727A (en) * | 2014-01-23 | 2015-07-29 | 株式会社东海理化电机制作所 | Sign |
JP2015137046A (en) * | 2014-01-23 | 2015-07-30 | 株式会社東海理化電機製作所 | Label |
CN104802727B (en) * | 2014-01-23 | 2018-10-02 | 株式会社东海理化电机制作所 | Mark |
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