JPH047131U - - Google Patents
Info
- Publication number
- JPH047131U JPH047131U JP4783990U JP4783990U JPH047131U JP H047131 U JPH047131 U JP H047131U JP 4783990 U JP4783990 U JP 4783990U JP 4783990 U JP4783990 U JP 4783990U JP H047131 U JPH047131 U JP H047131U
- Authority
- JP
- Japan
- Prior art keywords
- resin film
- core material
- polyester resin
- polyolefin resin
- film
- 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
- 239000011162 core material Substances 0.000 claims description 4
- 229920001225 polyester resin Polymers 0.000 claims description 4
- 239000004645 polyester resin Substances 0.000 claims description 4
- 229920005672 polyolefin resin Polymers 0.000 claims description 4
- 239000002313 adhesive film Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000008018 melting Effects 0.000 claims 2
- 238000002844 melting Methods 0.000 claims 2
- 238000000465 moulding Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Laminated Bodies (AREA)
Description
第１図は本考案を自動車用ドアトリムに適用し
た実施例を示す断面図、第２，３図は同自動車用
ドアトリムの製造工程を示す各断面図、第４図は
本考案の実施例と従来例とにおける表皮材の展開
率−引張り強度の相関関係を示すグラフ、第５，
６図は従来の内装部品の成形工程を示す各説明図
、第７図は従来の内装部品の不具合点を示す断面
図である。
１０……自動車用ドアトリム、１１……芯材、
１２……接着フイルム、１３……表皮材、１４…
…針穴、１５……ポリオレフイン系樹脂フイルム
、１６……ポリエステル系樹脂フイルム、２０…
…コールドプレス成形用下型、２２……ゴールド
プレス成形用上型。
Fig. 1 is a sectional view showing an embodiment in which the present invention is applied to an automobile door trim, Figs. 2 and 3 are sectional views showing the manufacturing process of the automobile door trim, and Fig. 4 is an embodiment of the invention and a conventional method. Graph showing the correlation between expansion rate and tensile strength of the skin material in Example 5,
FIG. 6 is an explanatory diagram showing a conventional molding process for interior parts, and FIG. 7 is a sectional view showing defects in the conventional interior parts. 10... Automobile door trim, 11... Core material,
12...Adhesive film, 13...Skin material, 14...
...Needle hole, 15...Polyolefin resin film, 16...Polyester resin film, 20...
... lower mold for cold press molding, 22 ... upper mold for gold press molding.
Claims (1)
板からなる芯材１１と、この芯材１１の表面に接
着フイルム１２を介して一体貼着される伸長性を
備えた表皮材１３とからなる自動車用内装部品に
おいて、 前記接着フイルム１２は、芯材１１側に対向す
るポリオレフイン系樹脂フイルム１５と、表皮材
１３側に対向するポリエステル系樹脂フイルム１
６との２層の積層フイルムから構成されていると
ともに、上記ポリオレフイン系樹脂フイルム１５
の融点が１３０〜１６０°に、又、ポリエステル
系樹脂フイルム１６の融点が９５〜１３０℃の範
囲内にそれぞれ設定されていることを特徴とする
自動車用内装部品。[Claims for Utility Model Registration] A core material 11 made of a polyolefin resin plate thermoformed into a desired shape, and an extensible skin that is integrally attached to the surface of the core material 11 via an adhesive film 12. The adhesive film 12 includes a polyolefin resin film 15 facing the core material 11 side, and a polyester resin film 1 facing the skin material 13 side.
6 and the polyolefin resin film 15.
The melting point of the polyester resin film 16 is set within the range of 130 to 160°C, and the melting point of the polyester resin film 16 is set within the range of 95 to 130°C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4783990U JPH077156Y2 (en) | 1990-05-08 | 1990-05-08 | Interior parts for automobiles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4783990U JPH077156Y2 (en) | 1990-05-08 | 1990-05-08 | Interior parts for automobiles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH047131U true JPH047131U (en) | 1992-01-22 |
| JPH077156Y2 JPH077156Y2 (en) | 1995-02-22 |
Family
ID=31564126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4783990U Expired - Fee Related JPH077156Y2 (en) | 1990-05-08 | 1990-05-08 | Interior parts for automobiles |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH077156Y2 (en) |
-
1990
- 1990-05-08 JP JP4783990U patent/JPH077156Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH077156Y2 (en) | 1995-02-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |