JPH0727834U - Base material of molded product with skin material and molded product with skin material - Google Patents
Base material of molded product with skin material and molded product with skin materialInfo
- Publication number
- JPH0727834U JPH0727834U JP6188393U JP6188393U JPH0727834U JP H0727834 U JPH0727834 U JP H0727834U JP 6188393 U JP6188393 U JP 6188393U JP 6188393 U JP6188393 U JP 6188393U JP H0727834 U JPH0727834 U JP H0727834U
- Authority
- JP
- Japan
- Prior art keywords
- base material
- skin material
- adhesive
- skin
- molded article
- 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
- 239000000463 material Substances 0.000 title claims abstract description 134
- 239000000853 adhesive Substances 0.000 claims abstract description 45
- 230000001070 adhesive effect Effects 0.000 claims abstract description 39
- 238000004804 winding Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 3
- 229920005672 polyolefin resin Polymers 0.000 description 5
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- -1 polypropylene Polymers 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000021189 garnishes Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
(57)【要約】
【目的】 表皮材との高い接着力を発揮する表皮材付き
成形品の基材を提供する。
【構成】 端部を巻き込んで表面１１と裏面１４端部側
に接着剤により表皮材が接着される表皮材付き成形品の
基材１０であって、該基材端部１２に基材両面間を貫通
する接着剤連結用貫通孔１３を設けた。
(57) [Summary] [Purpose] To provide a base material for a molded article with a skin material, which exhibits high adhesion to the skin material. [Structure] A base material 10 of a molded article with a skin material, in which the skin material is adhered to the front surface 11 and the back surface 14 by the adhesive agent, and the base material end 12 is between the base material both surfaces. A through hole 13 for connecting the adhesive is provided so as to penetrate through.
Description
【０００１】[0001]
この考案は、表皮材付き成形品の基材および表皮材付き成形品に関する。 The present invention relates to a base material for a molded article with a skin material and a molded article with a skin material.
【０００２】[0002]
従来より、ピラーガーニッシュやドアトリムなどの自動用内装部品には、図６ および図７に示されるように、樹脂または金属製基材２１の表面を軟質ビニール や布材などの表皮材２２で被覆してなる表皮材付き成形品２０が多用されている 。 この表皮材付き成形品２０は、スプレーなどで表面２３に接着剤２５が塗布さ れた基材２１と前記表皮材２２とを貼り合わせることによって得られる。 その際、前記表皮材２２端部のはがれを防ぎ製品端部の外観を向上させるため に、基材２１の裏面端部２６側にも接着剤２５を塗布して、表皮材２２の両端部 ２４を基材２１の裏面端部２６側に巻き込み接着することがよくなされる。 Conventionally, as shown in FIG. 6 and FIG. 7, automatic interior parts such as pillar garnish and door trim have a resin or metal base material 21 coated with a surface material 22 such as soft vinyl or cloth material. The molded article 20 with a skin material that is made of is often used. The molded article 20 with the skin material is obtained by bonding the base material 21 having the surface 25 coated with the adhesive 25 and the skin material 22 by spraying or the like. At this time, in order to prevent the peeling of the end of the skin material 22 and to improve the appearance of the end of the product, the adhesive 25 is also applied to the back surface end 26 side of the base material 21, and both end portions of the skin material 22 are It is often done to wind up and bond the base material to the back surface end portion 26 side of the substrate 21.
【０００３】 しかしながら、このような構造では表皮材２２と基材２１との接着力が充分で はない場合があり、図示は省略するが、表皮材裏面にも接着剤を塗布したり、前 記基材裏面端部に表皮材をタッカー止めすることがある。 そのため、かかる表皮材付き成形品の製造工数が増加して、生産性およびコス ト面での問題を生じていた。However, in such a structure, the adhesive force between the skin material 22 and the base material 21 may not be sufficient, and although not shown, an adhesive may be applied to the back surface of the skin material, or A skin material may be tacked to the back end of the base material. As a result, the number of manufacturing steps for such molded articles with skin material has increased, causing problems in terms of productivity and cost.
【０００４】 また、基材がポリプロピレンやポリエチレンなどのオレフィン系樹脂よりなる 場合には、接着剤の接着性が充分生かされないため、あらかじめ前記基材表裏面 をプライマー処理したり、ＡＢＳ樹脂などの接着性の高い他の樹脂によって基材 を構成する必要がある。かかる樹脂はオレフィン樹脂より重いものもあり、製造 工数が増加したり製品が重くなるという問題がある。In addition, when the base material is made of an olefin resin such as polypropylene or polyethylene, the adhesiveness of the adhesive is not sufficiently utilized, and therefore, the front and back surfaces of the base material are preliminarily treated with a primer or an ABS resin or the like is adhered. It is necessary to form the base material with another resin having high properties. Since some of these resins are heavier than olefin resins, there are problems that the number of manufacturing steps increases and the products become heavy.
【０００５】[0005]
【考案が解決しようとする課題】 この考案はこのような問題点に鑑み提案されたものであって、表皮材に対して 高い接着力を発揮する表皮材付き成形品の基材、およびその基材を用いた表皮材 付き成形品を提供しようとするものである。The present invention has been proposed in view of the above problems, and it is a base material for a molded article with a skin material that exhibits a high adhesive force to the skin material, and its base material. It is intended to provide a molded product with a skin material using the material.
【０００６】[0006]
ここで提案される考案には二つあり、第一の考案は、端部を巻き込んで表面と 裏面端部に接着剤により表皮材が接着される表皮材付き成形品の基材であって、 該基材端部に基材両面間を貫通する接着剤連結用貫通孔を設けたことを特徴とす る表皮材付き成形品の基材に係る。 There are two inventions proposed here, and the first invention is a base material for a molded article with a skin material, in which the skin material is adhered to the front surface and the back surface edge portion by an adhesive by winding the end portion, The present invention relates to a base material for a molded article with a skin material, characterized in that a through hole for connecting an adhesive is provided at both ends of the base material so as to penetrate between both surfaces of the base material.
【０００７】 さらに、第二の考案は、基材端部を巻き込んで該基材表面と裏面端部に接着剤 により表皮材が接着された表皮材付き成形品において、前記基材端部に基材両面 間を貫通する接着剤連結用貫通孔を設け、前記貫通孔を介して基材両面の接着剤 を連結したことを特徴とする表皮材付き成形品に係る。Further, a second invention is a molded article with a skin material, in which a skin material is adhered to the front surface and the back surface end of the base material by an adhesive agent by winding up the base material end part, A molded article with a skin material is characterized in that a through-hole for adhesive connection is provided so as to penetrate between both surfaces of the material, and the adhesive on both surfaces of the substrate is connected through the through-hole.
【０００８】[0008]
以下添付の図面に従ってこの考案を詳細に説明する。 図１はこの考案の表皮材付き成形品の基材の一例を示す斜視図、図２はその２ −２線における断面図、図３は図１で示される基材表面に接着剤を塗布した状態 を示す断面図、図４は図３で示される基材の裏面端部にも接着剤を塗布した状態 を示す断面図、図５は図４で示される基材に表皮材を接着して得られた表皮材付 き成形品の断面図である。 Hereinafter, the present invention will be described in detail with reference to the accompanying drawings. FIG. 1 is a perspective view showing an example of a base material of a molded article with a skin material of the present invention, FIG. 2 is a sectional view taken along the line 2-2, and FIG. 3 is a base material surface shown in FIG. FIG. 4 is a cross-sectional view showing a state, FIG. 4 is a cross-sectional view showing a state in which an adhesive is applied to the back surface end portion of the base material shown in FIG. 3, and FIG. 5 is a base material shown in FIG. FIG. 3 is a cross-sectional view of the obtained molded product with a skin material.
【０００９】 図１および図２に第一の考案である表皮材付き成形品の基材の一例を示す。図 示されるように、この基材１０は金属または樹脂などによって断面略コの字形状 に形成されてなり、表面１１および両端部１２，１２を巻き込んで表皮材が接着 されるようになっている。なお、前記基材１０にはポリエチレンやポリプロピレ ンなどのオレフィン系樹脂などを所定の形状に成形したものでもよい。 前記基材１０の両端部１２，１２には、複数の接着剤連結用貫通孔１３，１３ ，１３，…が設けられている。FIG. 1 and FIG. 2 show an example of a base material of a molded article with a skin material, which is the first invention. As shown in the figure, the base material 10 is formed of metal or resin in a substantially U-shaped cross-section, and the surface 11 and both end portions 12 and 12 are wound to adhere the skin material. . The base material 10 may be formed by molding an olefin resin such as polyethylene or polypropylene into a predetermined shape. A plurality of adhesive connecting through holes 13, 13, 1, ... Are provided at both ends 12, 12 of the base material 10.
【００１０】 図３および図４に示されるように、この接着剤連結用貫通孔１３は、基材１０ に表皮材を接着する際、基材１０の表面および裏面端部に塗布した接着剤を接着 剤連通用貫通孔１３に通して連結させるためのもので、前記基材１０の両端部１ ２，１２に沿ってその表面と裏面１４とを貫通して多数設けられている。それに よって、基材表面の表皮材と裏面端部に巻き込まれた表皮材とを、前記接着剤連 結用貫通孔１３に形成された接着剤の層を介して直接接着することができる。 この接着剤連結用貫通孔１３は、基材１０の形状や大きさなどによって、適宜 の間隔で適宜の個数が設けられる。また、その形状も円形のほか長円形でもよく 、さらには孔周壁の一部が開放した、すなわち両端部１２の端で開口したスリッ ト形状であってもよい。この実施例では、直径３ｍｍの孔を３０〜５０ｍｍ間隔 で形成している。As shown in FIGS. 3 and 4, the adhesive coupling through-holes 13 are formed by applying the adhesive applied to the front and back end portions of the base material 10 when the skin material is adhered to the base material 10. It is for passing through the adhesive communicating through-hole 13 for connection and is provided in a large number so as to penetrate the front surface and the back surface 14 along both ends 12, 12 of the base material 10. As a result, the skin material on the front surface of the base material and the skin material wound on the end portion of the back surface can be directly bonded via the layer of the adhesive formed in the through hole 13 for connecting the adhesive. The adhesive connecting through holes 13 are provided in appropriate numbers at appropriate intervals depending on the shape and size of the base material 10. Further, the shape may be a circular shape or an oval shape, and may be a slit shape in which a part of the peripheral wall of the hole is open, that is, open at the ends of both ends 12. In this embodiment, holes having a diameter of 3 mm are formed at intervals of 30 to 50 mm.
【００１１】 そして、図３に示されるように、前記基材１０の表面１１に接着剤１５がスプ レーや刷毛などによって塗布される。この接着剤１５は、前記接着剤連結用貫通 孔１３，１３，…を通って基材１０裏面１４に至るとともに、前記貫通孔１３内 に接着剤１５の層を形成する。 また、基材１０の裏面端部にも接着剤１５が塗布される。塗布された接着剤１ ５は、図４のように、接着剤連結用貫通孔１３を経て、前記表面１１から塗布さ れた接着剤１５と連結する。Then, as shown in FIG. 3, an adhesive 15 is applied to the surface 11 of the base material 10 by spraying or brushing. The adhesive 15 reaches the back surface 14 of the base material 10 through the adhesive connecting through holes 13, 13, ... And forms a layer of the adhesive 15 in the through hole 13. The adhesive 15 is also applied to the back end of the base material 10. The applied adhesive 15 is connected to the adhesive 15 applied from the surface 11 through the adhesive connecting through hole 13 as shown in FIG.
【００１２】 しかるのち、図５に示されるように、前記基材１０の表面に表皮材１６が接着 される。この表皮材１６は、軟質塩化ビニールのシート材やニットやトリコット などの布材よりなり、所望によりあらかじめ所定の基材表面形状に形成されてい る。 前記表皮材１６を前記基材１０の表面１１に接着するとともに、その端部１８ を基材１０の裏面１４側に巻き込んで接着することによって、第二の考案によっ て示される表皮材付き成形品１７が得られる。 前記基材１０の表面１１側に接着された表皮材１６と端部１２裏面側に巻き込 まれた表皮材１６とは、前記接着剤連結用貫通孔１３内で連結した接着剤１５の 層を介して確実に接着される。Thereafter, as shown in FIG. 5, the skin material 16 is adhered to the surface of the base material 10. The skin material 16 is made of a soft vinyl chloride sheet material or a cloth material such as knit or tricot, and is formed in advance into a predetermined base material surface shape if desired. Forming with the skin material shown in the second invention by adhering the skin material 16 to the front surface 11 of the base material 10 and winding the end portion 18 into the back surface 14 side of the base material 10 and adhering it. Item 17 is obtained. The skin material 16 adhered to the front surface 11 side of the base material 10 and the skin material 16 wound on the rear surface side of the end portion 12 are formed by a layer of the adhesive agent 15 connected in the adhesive agent through hole 13. Securely bonded through.
【００１３】 この構造によれば、基材表面の表皮材１６と裏面の表皮材１６とが、接着剤１ ５によって互いに直接接着されるので、優れた接着強度を有しており表皮材端部 のはがれを生じることはない。 したがって、基材１０が接着性に劣るオレフィン系樹脂などからなる場合でも 、表皮材を基材に強固に接着することができる。According to this structure, since the skin material 16 on the front surface of the base material and the skin material 16 on the back surface are directly bonded to each other by the adhesive 15, the adhesive material 15 has excellent bonding strength. It does not cause peeling. Therefore, even when the base material 10 is made of an olefin resin or the like having poor adhesiveness, the skin material can be firmly adhered to the base material.
【００１４】[0014]
以上図示し説明したように、この考案の基材によれば、接着剤連結用貫通孔を 介して基材表裏両面の接着剤が連結するので、表皮材が基材の表面と裏面とで直 接強固に接着される。 そのため、成形品においては、表皮材の端部が基材から剥がれてくることがな く製品の外観は極めて良好である。さらに、オレフィン系樹脂などの接着力の充 分でない樹脂によって基材を構成した場合でも、表皮材を基材に確実に接着する ことができる。 また、接着性を向上させるための基材のプライマー処理や、タッカー止めなど の工程が不要であるだけでなく基材の材質の制限もないので、かかる表皮材付き 成形品の生産性を向上させ製造コストを軽減させることができる。 As shown and described above, according to the base material of the present invention, the adhesive on both the front and back surfaces of the base material is connected through the adhesive connecting through holes, so that the skin material is directly connected to the front and back surfaces of the base material. Bonded firmly. Therefore, in the molded product, the end of the skin material does not come off from the base material, and the appearance of the product is very good. Furthermore, even when the base material is made of a resin such as an olefin resin that does not have sufficient adhesive strength, the skin material can be reliably bonded to the base material. In addition, the process of primer treatment of the base material to improve adhesion and steps such as tacking are not necessary, and there is no restriction on the material of the base material, so the productivity of such molded products with skin material is improved. The manufacturing cost can be reduced.
【図１】この考案の表皮材付き成形品の基材の一例を示
す斜視図である。FIG. 1 is a perspective view showing an example of a base material of a molded article with a skin material of the present invention.
【図２】その２−２線における断面図である。FIG. 2 is a sectional view taken along the line 2-2.
【図３】図１で示される基材表面に接着剤を塗布した状
態を示す断面図である。FIG. 3 is a cross-sectional view showing a state in which an adhesive is applied to the surface of the base material shown in FIG.
【図４】図３で示される基材の裏面端部にも接着剤を塗
布した状態を示す断面図である。FIG. 4 is a cross-sectional view showing a state in which an adhesive is also applied to the back end portion of the base material shown in FIG.
【図５】図４で示される基材に表皮材を接着して得られ
た表皮材付き成形品の断面図である。5 is a cross-sectional view of a molded article with a skin material obtained by adhering a skin material to the base material shown in FIG.
【図６】一般的な表皮材付き成形品の一例を示す斜視図
である。FIG. 6 is a perspective view showing an example of a general molded article with a skin material.
【図７】その断面図である。FIG. 7 is a sectional view thereof.
１０ 基材 １１ 表面 １２ 端部 １３ 接着剤連結用貫通孔 １４ 裏面 １５ 接着剤 １６ 表皮材 １７ 表皮材付き成形品 DESCRIPTION OF SYMBOLS 10 Base material 11 Front surface 12 End part 13 Through hole for adhesive connection 14 Back surface 15 Adhesive 16 Skin material 17 Molded article with skin material
Claims (2)
着剤により表皮材が接着される表皮材付き成形品の基材
であって、該基材端部に基材両面間を貫通する接着剤連
結用貫通孔を設けたことを特徴とする表皮材付き成形品
の基材。1. A base material for a molded article with a skin material, wherein the skin material is adhered to the front surface and the back surface end portion side by an adhesive agent by winding the end portion, and the base material end portion is penetrated between both surfaces of the base material. A base material for a molded article with a skin material, wherein a through hole for connecting an adhesive is provided.
端部側に接着剤により表皮材が接着された表皮材付き成
形品において、 前記基材端部に基材両面間を貫通する接着剤連結用貫通
孔を設け、前記貫通孔を介して基材両面の接着剤を連結
したことを特徴とする表皮材付き成形品。2. A molded article with a skin material, in which a skin material is adhered to the front surface of the base material and an end portion of the back surface by an adhesive agent by wrapping the base material end portion, and the base material end portion penetrates between both surfaces of the base material. A molded article with a skin material, characterized in that a through hole for connecting an adhesive is provided, and the adhesive on both surfaces of the substrate is connected through the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6188393U JPH0727834U (en) | 1993-10-22 | 1993-10-22 | Base material of molded product with skin material and molded product with skin material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6188393U JPH0727834U (en) | 1993-10-22 | 1993-10-22 | Base material of molded product with skin material and molded product with skin material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0727834U true JPH0727834U (en) | 1995-05-23 |
Family
ID=13183993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6188393U Pending JPH0727834U (en) | 1993-10-22 | 1993-10-22 | Base material of molded product with skin material and molded product with skin material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0727834U (en) |
-
1993
- 1993-10-22 JP JP6188393U patent/JPH0727834U/en active Pending
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