JPS6130445A - Molding of automobile - Google Patents

Molding of automobile

Info

Publication number
JPS6130445A
JPS6130445A JP15257584A JP15257584A JPS6130445A JP S6130445 A JPS6130445 A JP S6130445A JP 15257584 A JP15257584 A JP 15257584A JP 15257584 A JP15257584 A JP 15257584A JP S6130445 A JPS6130445 A JP S6130445A
Authority
JP
Japan
Prior art keywords
resin film
base layer
layer
welded
polyester resin
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
Application number
JP15257584A
Other languages
Japanese (ja)
Inventor
Mitsutaka Kondo
近藤 允孝
Naohisa Miyagawa
直久 宮川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kinugawa Rubber Industrial Co Ltd
Tokiwa Chemical Industries Co Ltd
Original Assignee
Kinugawa Rubber Industrial Co Ltd
Tokiwa Chemical Industries Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Kinugawa Rubber Industrial Co Ltd, Tokiwa Chemical Industries Co Ltd filed Critical Kinugawa Rubber Industrial Co Ltd
Priority to JP15257584A priority Critical patent/JPS6130445A/en
Publication of JPS6130445A publication Critical patent/JPS6130445A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B32LAYERED PRODUCTS
    • B32BLAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00Layered products comprising a layer of synthetic resin

Landscapes

  • Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)

Abstract

PURPOSE:To prevent separation between an ornamental tape and some other layers, by forming said ornamental tape which is a lamination of a base layer and covering layer with ionomer resin film is welded on both side faces of the polyester resin film via aluminum deposited layers. CONSTITUTION:An ornamental tape 1 is formed in such a manner that aluminum deposited layers 1b are provided on both sides of a polyester resin film 1a and ionomer resin films 1c are welded on both sides of the film 1a via those aluminum deposited layers 1b. The covering layer 3 is piled on a base layer 2 with said ornamental tape 1 therebetwen by use of an extruder. The base layer 2 and the covering layer are welded on the opposite sides of the ornamental tape 1 via the films 1c. The molding of an automobile is constituted in such processes. The ornamental tape 1, the base layer 2 and the covering layer 3 are integrally stuck to each other and the ornamental tape 1, the base layer and the covering layer 3 may be prevented from being separated from each other.

Description

【発明の詳細な説明】 産業上の利用分計 本発明は自動車の外装部品であるウェストモールやウィ
ンドモール等の自動車用モールディングに関する。
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to moldings for automobiles, such as waist moldings and window moldings, which are exterior parts of automobiles.

従来の技術 自動車用モールディングは二重押出機又は二重の押出機
t−使用して、第3図に示したように中間に装飾テープ
1を挿入した状態でベース層2と透明アイオノマー樹脂
の被覆層3を積層することにより形成されている。
Conventional technology Automotive molding uses a double extruder or a double extruder T- to coat a base layer 2 and a transparent ionomer resin with a decorative tape 1 inserted in the middle, as shown in FIG. It is formed by laminating layers 3.

ところで従来のモールディング4にあって装飾テープl
は%第4図に拡大して示したようにポリエステル樹脂フ
ィルム1aの一側面にアルミ蒸着層1bi設け、該アル
ミ蒸着層1))@にアイオノマー樹脂フィルム1cを溶
着することによ多形成されていて、モールディングを押
出成形する際に前記アイオノi−樹脂フイルム1ciベ
ース層2iC溶着させるようになっていた。
By the way, in the conventional molding 4, decorative tape l
As shown in an enlarged view in Figure 4, an aluminum vapor-deposited layer 1bi is provided on one side of the polyester resin film 1a, and an ionomer resin film 1c is welded to the aluminum vapor-deposited layer 1). When extruding the molding, 1 ci of the iono resin film and 2 iC of the base layer were welded together.

発明が解決しようとする問題点 前記した如く、装飾テープlを構成するポリエステル樹
脂フィルム1aの一側面はアイオノマー樹脂フィルム1
cによってベース層2に溶着されるが、ポリエステル樹
脂フィルム1aの他側面(被覆層31)1の側面)には
アイオノマー樹脂フィルムが取付けられていないため、
該側面はアイオノマー樹脂の被覆層3に溶着しない(ポ
リエステル樹脂とアイオノマーm脂は溶着しない)。
Problems to be Solved by the Invention As mentioned above, one side of the polyester resin film 1a constituting the decorative tape 1 is covered with the ionomer resin film 1.
c, but since the ionomer resin film is not attached to the other side of the polyester resin film 1a (the side of the covering layer 31),
The side surface is not welded to the ionomer resin coating layer 3 (the polyester resin and the ionomer resin are not welded).

このためベース層8の表向が第6図に示すように湾曲し
ている場合に、被積層3と装飾テープlが剥離して湾曲
形状を保てなくなるという問題点があった。
For this reason, when the surface of the base layer 8 is curved as shown in FIG. 6, there is a problem that the laminated layer 3 and the decorative tape 1 peel off and the curved shape cannot be maintained.

本発明は上記問題点を解決し、どのような湾曲形状にお
いても被覆層3と装飾テープ1が剥離することのない自
動車用モールディングを提供することを目的とする。
An object of the present invention is to solve the above problems and provide a molding for an automobile in which the coating layer 3 and the decorative tape 1 do not peel off regardless of the curved shape.

問題点を解決するための手段 装飾テープを構成するポリエステル樹脂フィルムの両側
面にアルミ蒸着層を設け、これらアル電蒸着層金介して
ポリエステル樹脂フィルムの両側面にアイオノマー樹脂
フィルムを溶着しfta作用 モールディングを押出成形する際に、装飾テープの一側
面はアイオノマーW脂フィルムを弁してベース層に溶着
され、他側面もアイオノマー樹脂フィルムを介して被覆
層に溶着されるので、ベース層O表面の湾曲形状の如何
に係わらず、被覆層と装飾テープの剥離を可及的に防止
することができる。
Means for solving the problem: Aluminum vapor deposited layers were provided on both sides of the polyester resin film constituting the decorative tape, and ionomer resin films were welded to both sides of the polyester resin film via these aluminum electrodeposition layers, and fta action molding was performed. When extrusion molding, one side of the decorative tape is welded to the base layer through the ionomer W resin film, and the other side is also welded to the coating layer via the ionomer resin film, so the curvature of the surface of the base layer O is Regardless of the shape, peeling of the coating layer and the decorative tape can be prevented as much as possible.

実施例 次に本発明の実施例t−第1.2図を参照して説明する
。第1図においてlは装飾テープであシ、該装飾テープ
lはポリエステル樹脂フィルム1a(厚さ20〜500
μ)の両側面にアルミ蒸着層1b、1b(厚さ100λ
〜3onX)を設け、とnらアルミ蒸着層1b、1b’
i弁して前記ポリエステル樹脂フィルム1aの両側面に
アイオノマー樹脂フィルム1c、1c(厚さzo〜so
oμ)を溶着することにより形成されている。2は不透
明アイオノマー樹脂のベース層、8は透明アイオノマー
樹脂の被覆層である。
Embodiment Next, an embodiment of the present invention will be described with reference to FIG. 1.2. In FIG. 1, l is a decorative tape, and the decorative tape l is a polyester resin film 1a (thickness 20-500 mm).
μ) on both sides of aluminum vapor deposited layers 1b, 1b (thickness 100λ)
~3onX), and aluminum vapor deposited layers 1b, 1b'
Ionomer resin films 1c, 1c (thickness zo to so
oμ) is formed by welding. 2 is a base layer of opaque ionomer resin, and 8 is a coating layer of transparent ionomer resin.

そして前記装飾テープ1)介在させた状態で、ベース層
2と被−積層3を押出成形機にて積層すれば、装飾テー
プ10両側面はアイオノマー樹脂フィルム1 c * 
1 c’を介して、それぞnベース層2と被覆層3に溶
着されることになる。5は溶着部である。
Then, if the base layer 2 and the laminated layer 3 are laminated using an extrusion molding machine with the decorative tape 1) interposed therebetween, both sides of the decorative tape 10 will be covered with the ionomer resin film 1c*.
1 c' to be welded to the n base layer 2 and the covering layer 3, respectively. 5 is a welded part.

従ってベース層2と装飾テープ1.装飾テープ1と被覆
層3は一体的に結合され、ベース層2と装飾テープlの
剥離、或は装飾テープlと被覆層3の剥離は確実に防止
されることになるのである。
Therefore, base layer 2 and decorative tape 1. The decorative tape 1 and the covering layer 3 are integrally bonded, and peeling of the base layer 2 and the decorative tape 1 or peeling of the decorative tape 1 and the covering layer 3 is reliably prevented.

なおアイオノマー樹脂フィルムを溶着させることのでき
ない熱可塑性合成樹脂でベース層2t−形成した場合に
は、第2図に示し次ようにポリエステル樹脂フィルム1
aの一側面にアルミ蒸着層1bを設けてアイオノマー樹
脂フィルム1ct−溶着する一方、他側面には接着剤1
dでベース層2と同質の熱可塑性合成樹脂フィルムle
′t−接着して装飾テープli形成し、前記ベース層2
と同質の熱可塑性合成樹脂フィルムleiベース層2に
溶着し、アイオノマー樹脂フィルム1cQ被覆層3に溶
着させてもよい。
Note that when the base layer 2t is formed of a thermoplastic synthetic resin to which an ionomer resin film cannot be welded, the polyester resin film 1 is formed as shown in FIG.
An aluminum vapor deposited layer 1b is provided on one side of a, and 1 ct of ionomer resin film is welded to it, while an adhesive 1 is placed on the other side.
d and a thermoplastic synthetic resin film le having the same quality as the base layer 2.
't-glue to form a decorative tape li, and the base layer 2
It may be welded to a thermoplastic synthetic resin film LEI base layer 2 of the same quality as , and then welded to an ionomer resin film 1cQ coating layer 3.

発明の効果 装飾テープの両側面は、それぞれベース層と被覆層に溶
着されるので、複雑な湾曲形状にも対応して剥離を起す
ことのない安定した品質の自動車用モールディングを得
ることが可能になる。
Effects of the Invention Since both sides of the decorative tape are welded to the base layer and the covering layer, it is possible to obtain an automotive molding of stable quality that can accommodate complex curved shapes without peeling. Become.

【図面の簡単な説明】[Brief explanation of drawings]

第1図は本発明の自動車用モールディングの断面図、第
2図は他の実施例の断面図、tJ3図は従来の自動車用
モールディングの断面図、第4図は第3図のIV−mV
線拡大断面図、第5図は従来の欠点を示す断面図である
。 1・・・装飾テープ、1a・・・ポリエステル側屈フィ
ルム、1))・・・アルミ蒸着層、IC・・・アイオノ
マー樹脂デイルム、1d・・・接着剤、le・・・ベー
ス層と同質の熱可塑性合成樹脂フィルム、2・・・ベー
ス層、3・・・被覆層。 外2名 第1図 第2図 区          回   覧 区
FIG. 1 is a sectional view of the automotive molding of the present invention, FIG. 2 is a sectional view of another embodiment, tJ3 is a sectional view of a conventional automotive molding, and FIG. 4 is IV-mV of FIG. 3.
The enlarged line sectional view, FIG. 5, is a sectional view showing a conventional drawback. 1... Decorative tape, 1a... Polyester side bending film, 1))... Aluminum vapor deposited layer, IC... Ionomer resin dimming, 1d... Adhesive, le... Same quality as the base layer Thermoplastic synthetic resin film, 2... base layer, 3... covering layer. 2 people Figure 1 Figure 2 Area Circulation area

Claims (2)

【特許請求の範囲】[Claims] (1)二重押出機又は二台の押出機を使用して、その中
間に装飾テープ(1)を挿入した状態で、ベース層(2
)と透明アイオノマー樹脂の被覆層(3)を積層して形
成される自動車用モールディングにおいて、前記装飾テ
ープ(1)は、両側面にアルミ蒸着層(1b)、(1b
)を設けたポリエステル樹脂フィルム(1a)と、該ポ
リエステル樹脂フィルム(1a)の両側面に前記アルミ
蒸着層(1b)、(1b)を介して溶着されたアイオノ
マー樹脂フィルム(1c)、(1c)とで構成されてい
ることを特徴とする自動車用モールディング。
(1) Using a double extruder or two extruders, insert the decorative tape (1) in the middle, and make the base layer (2
) and a transparent ionomer resin coating layer (3), the decorative tape (1) has aluminum vapor deposited layers (1b) on both sides,
), and ionomer resin films (1c), (1c) welded to both sides of the polyester resin film (1a) via the aluminum vapor deposited layers (1b), (1b). An automotive molding comprising:
(2)前記装飾テープ(1)は、一側面にアルミ蒸着層
(1b)を設けたポリエステル樹脂フィルム(1a)と
、該ポリエステル樹脂フィルム(1a)の一側面に前記
アルミ蒸着層(1b)を介して溶着されたアイオノマー
樹脂フィルム(1c)と、前記ポリエステル樹脂フィル
ム(1a)の他側面に接着剤(1d)により接着された
ベース層(2)と同質の熱可塑性合成樹脂フィルム(1
e)とで構成されている特許請求の範囲第1項記載の自
動車用モールディング。
(2) The decorative tape (1) consists of a polyester resin film (1a) with an aluminum vapor deposited layer (1b) on one side, and an aluminum vapor deposited layer (1b) on one side of the polyester resin film (1a). an ionomer resin film (1c) welded through the polyester resin film (1a), and a thermoplastic synthetic resin film (1) of the same quality as the base layer (2) adhered to the other side of the polyester resin film (1a) with an adhesive (1d).
The molding for an automobile according to claim 1, comprising: (e).
JP15257584A 1984-07-23 1984-07-23 Molding of automobile Pending JPS6130445A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15257584A JPS6130445A (en) 1984-07-23 1984-07-23 Molding of automobile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15257584A JPS6130445A (en) 1984-07-23 1984-07-23 Molding of automobile

Publications (1)

Publication Number Publication Date
JPS6130445A true JPS6130445A (en) 1986-02-12

Family

ID=15543469

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15257584A Pending JPS6130445A (en) 1984-07-23 1984-07-23 Molding of automobile

Country Status (1)

Country Link
JP (1) JPS6130445A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH035652U (en) * 1989-06-07 1991-01-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH035652U (en) * 1989-06-07 1991-01-21

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