JP2003252081A - Method for manufacturing instrument panel integrated with airbag door - Google Patents
Method for manufacturing instrument panel integrated with airbag doorInfo
- Publication number
- JP2003252081A JP2003252081A JP2002052906A JP2002052906A JP2003252081A JP 2003252081 A JP2003252081 A JP 2003252081A JP 2002052906 A JP2002052906 A JP 2002052906A JP 2002052906 A JP2002052906 A JP 2002052906A JP 2003252081 A JP2003252081 A JP 2003252081A
- Authority
- JP
- Japan
- Prior art keywords
- base material
- instrument panel
- airbag door
- air bag
- manufacturing
- 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
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 15
- 238000000034 method Methods 0.000 title claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 87
- 229920005989 resin Polymers 0.000 claims abstract description 27
- 239000011347 resin Substances 0.000 claims abstract description 27
- 229920002397 thermoplastic olefin Polymers 0.000 claims description 7
- 239000006260 foam Substances 0.000 abstract description 11
- 239000007788 liquid Substances 0.000 abstract description 11
- 210000003491 skin Anatomy 0.000 description 13
- 238000005187 foaming Methods 0.000 description 8
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 5
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Natural products C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 2
- 210000002615 epidermis Anatomy 0.000 description 2
- 238000010097 foam moulding Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000011496 polyurethane foam Substances 0.000 description 2
- 229920002725 thermoplastic elastomer Polymers 0.000 description 2
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 2
- 238000007666 vacuum forming Methods 0.000 description 2
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 101150072055 PAL1 gene Proteins 0.000 description 1
- 229920006311 Urethane elastomer Polymers 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- VFHVQBAGLAREND-UHFFFAOYSA-N diphenylphosphoryl-(2,4,6-trimethylphenyl)methanone Chemical compound CC1=CC(C)=CC(C)=C1C(=O)P(=O)(C=1C=CC=CC=1)C1=CC=CC=C1 VFHVQBAGLAREND-UHFFFAOYSA-N 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000009718 spray deposition Methods 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Landscapes
- Air Bags (AREA)
- Instrument Panels (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
- Molding Of Porous Articles (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、発泡成形品の製造
方法、詳しくは樹脂製のエアバッグドアを一体に成形し
たエアバッグドア一体インストルメントパネルの発泡成
形時に発泡液が漏出するのを防止するエアバッグドア一
体インストルメントパネルの製造方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing a foamed molded article, and more specifically, to prevent leakage of foaming liquid during foam molding of an instrument panel integrated with an air bag door integrally formed with a resin air bag door. The present invention relates to a method for manufacturing an instrument panel integrated with an airbag door.
【０００２】[0002]
【従来の技術】従来の発泡成形品の製造方法として、図
２に示す自動車のエアバッグドア一体インストルメント
パル１を一例として取り上げて説明する。このエアバッ
グドア一体インストルメントパネル１は車室内の車幅全
体に渡る比較的大きなもので、曲折部や開口部その他種
々の曲折部や開口部を有する複雑な形状となっている。2. Description of the Related Art As a conventional method for producing a foamed molded article, an instrument pal 1 integrated with an automobile airbag door shown in FIG. The airbag door integrated instrument panel 1 is relatively large over the entire vehicle width in the vehicle compartment and has a complicated shape having bent portions, openings, and other various bent portions and openings.
【０００３】従来のエアバッグドア一体インストルメン
トパネル５１は、図３に示すように、開口部５３を有す
るインストルメントパネル基材５５の開口部５３にエア
バッグドア基材５７をそれぞれの端部５９で当接するよ
うに載置し、前記エアバッグドア基材５７及びインスト
ルメントパネル基材５５を設けた一方のモールドに対
し、表皮６１を設ける他方のモールドを型合わせして、
前記それぞれの基材と表皮６１との間に発泡層６３を形
成していた。そのとき、それぞれの基材の端部５９にお
いて基材と基材の隙間から樹脂液漏れが発生していた。As shown in FIG. 3, the conventional instrument panel 51 integrated with an air bag door has an air bag door base material 57 in an opening 53 of an instrument panel base material 55 having an opening 53, and an end portion 59 of each air bag door base material 57. Are placed so as to come into contact with each other, and one mold provided with the airbag door base material 57 and the instrument panel base material 55 is matched with the other mold provided with the skin 61,
The foam layer 63 was formed between each of the base materials and the skin 61. At that time, the resin liquid leaked from the gap between the base materials at the end 59 of each base material.
【０００４】その為、端部５９において、エアバッグド
ア基材５７のインストルメントパネル基材５５と当接す
る箇所にテープ６５を挟み込みシールしていた。Therefore, at the end portion 59, the tape 65 is sandwiched between the airbag door base material 57 and the instrument panel base material 55 for sealing.
【０００５】[0005]
【発明が解決しようとする課題】この場合、インストル
メントパネル基材５５とエアバッグドア基材５７とテー
プ６５との接触面が全面でなければ、樹脂液が漏れてし
まう為、三者が全面で接触するように調整が必要であ
り、その為に多大な工数が掛かっていた。In this case, if the contact surfaces of the instrument panel base material 55, the air bag door base material 57 and the tape 65 are not the entire surfaces, the resin liquid will leak, so that the three surfaces It was necessary to make adjustments so that they would come into contact with each other, which required a great deal of man-hours.
【０００６】この発明は、このような問題点に鑑み提案
されたものであって、工数を掛けることなく、エアバッ
グドアの展開開口部においてインストルメントパネル基
材とエアバッグドア基材との当接箇所に隙間が発生する
ことなく、樹脂液が漏れないエアバッグドア一体インス
トルメントパネルの製造方法を提供することを目的とす
る。The present invention has been proposed in view of the above problems, and hits the instrument panel base material and the airbag door base material in the deployment opening portion of the airbag door without increasing man-hours. An object of the present invention is to provide a method of manufacturing an instrument panel integrated with an airbag door, in which a resin liquid does not leak without forming a gap at a contact point.
【０００７】すなわち、この発明は開口部を有するイン
ストルメントパネルの基材の開口部にエアバッグドア基
材をそれぞれの端部で当接するように載置し、前記エア
バッグドア基材及びインストルメントパネル基材を設け
た一方のモールドに対し、表皮を設ける他方のモールド
を型合わせして、前記それぞれの基材と表皮の間に発泡
層を形成するエアバッグドア一体インストルメントパネ
ルの製造方法において、前記エアバッグドア基材が軟質
樹脂で形成されており、さらに前記エアバッグドア基材
がインストルメントパネル基材との当接部に鋸歯状の数
個の連続した突起を有しているエアバッグドア一体イン
ストルメントパネルの製造方法にある。That is, according to the present invention, the airbag door base material is placed so as to abut on the opening portion of the base material of the instrument panel having the opening portion at each end, and the airbag door base material and the instrument are mounted. In a method of manufacturing an instrument panel integrated with an airbag door, one mold provided with a panel base material is mated with the other mold provided with a skin, and a foam layer is formed between each base material and the skin. , The air bag door base material is formed of a soft resin, the air bag door base material further has several sawtooth-shaped continuous projections in the contact portion with the instrument panel base material. The method is for manufacturing an instrument panel integrated with a bag door.
【０００８】本発明は、前記エアバッグドア基材が軟質
樹脂で形成されており、さらに前記エアバッグドア基材
がインストルメントパネル基材との当接部に鋸歯状の数
個の連続した突起を有していることから、前記軟質な鋸
歯状の数個の連続した突起が型閉め時にインストルメン
トパネル基材と当接したときに鋸歯状の部分が変形して
インストルメントパネル基材と全面接触することで完全
にインストルメントパネル基材とエアバッグドア基材の
間をシールすることができる。さらに、型締め時にイン
ストルメントパネル基材とエアバッグドア基材との間で
押圧され前記突起の鋸歯状の部分が変形し、インストル
メントパネル基材と全面接触することで、全面シールの
調整を行う必要が無くなり、調整に要する工数が無くな
る。According to the present invention, the air bag door base material is formed of a soft resin, and the air bag door base material is further provided with a plurality of sawtooth-shaped continuous projections at the contact portion with the instrument panel base material. Therefore, when the soft saw-tooth continuous projections come into contact with the instrument panel base material when the mold is closed, the sawtooth-like portion is deformed and the entire surface of the instrument panel base material is deformed. By making contact, it is possible to completely seal between the instrument panel base material and the airbag door base material. Further, when the mold is clamped, the serrated portion of the protrusion is deformed by being pressed between the instrument panel base material and the airbag door base material, and the entire surface is brought into contact with the instrument panel base material to adjust the entire surface seal. There is no need to perform it, and the man-hours required for adjustment are eliminated.
【０００９】請求項２に記載の発明は、前記軟質樹脂が
熱可塑性オレフィン樹脂である請求項１に記載のエアバ
ッグドア一体インストルメントパネルの製造方法にあ
る。The invention according to claim 2 is the method for manufacturing an instrument panel integrated with an airbag door according to claim 1, wherein the soft resin is a thermoplastic olefin resin.
【００１０】請求項２に記載の発明が前記軟質樹脂が熱
可塑性オレフィン樹脂である請求項１に記載のエアバッ
グドア一体インストルメントパネルの製造方法であるこ
とから、エアバッグドア基材がリサイクル可能となり、
さらに前記突起がより変形し易くなる。Since the invention according to claim 2 is the method for manufacturing an instrument panel integrated with an airbag door according to claim 1, wherein the soft resin is a thermoplastic olefin resin, the airbag door base material can be recycled. Next to
Furthermore, the protrusions are more easily deformed.
【００１１】[0011]
【発明の実施の形態】以下、本発明の実施の形態を説明
する。図２はこの発明構造の一実施例を示す自動車のエ
アバッグドア一体インストルメントパネルの概略斜視
図、図１は、図２のティアラインのＡ−Ａ断面図であ
る。図２に示したように、この発明は、エアバッグ一体
型インストルメントパネル１に係り、特に合成樹脂発泡
層上面にエアバッグドア部３を有し、該エアバッグドア
基材が樹脂製であるエアバッグ一体インストルメントパ
ネルの製造方法に係る。BEST MODE FOR CARRYING OUT THE INVENTION Embodiments of the present invention will be described below. 2 is a schematic perspective view of an instrument panel integrated with an air bag door of an automobile showing one embodiment of the structure of the present invention, and FIG. 1 is a sectional view taken along the line AA of the tear line in FIG. As shown in FIG. 2, the present invention relates to an airbag-integrated instrument panel 1, and in particular, has an airbag door portion 3 on the upper surface of a synthetic resin foam layer, and the airbag door base material is made of resin. The present invention relates to a method for manufacturing an instrument panel integrated with an airbag.
【００１２】インストルメントパネル１は所定のインス
トルメントパネル基材５がインストルメントパネル形状
に形成されたもので、基材９の上面に発泡ポリウレタン
などからなる合成樹脂発泡層７が、又、その上面が表皮
９によって覆われている。The instrument panel 1 is formed by forming a predetermined instrument panel base material 5 into an instrument panel shape, and a synthetic resin foam layer 7 made of polyurethane foam or the like on the upper surface of the base material 9 and the upper surface thereof. Is covered by the epidermis 9.
【００１３】本発明は、上記エアバッグドア基材が樹脂
製の場合であり、特に軟質樹脂の場合に適用できる。つ
まり、展開開口部を有するインストルメントパネル基材
５の開口部７にエアバッグドア基材９をそれぞれの端部
１１で当接するように載置し、前記エアバッグドア基材
９及びインストルメントパネル基材５を設けた一方のモ
ールドに対し、表皮１３を設ける他方のモールドを型合
わせして、前記それぞれの基材と表皮１３の間に発泡層
１５を形成するエアバッグドア一体インストルメントパ
ネル１の製造方法において、前記エアバッグドア基材９
が軟質樹脂で形成されており、さらに前記エアバッグド
ア基材９がインストルメントパネル基材５との当接部に
鋸歯状の数個の連続した突起１７を有している。The present invention is applicable to the case where the airbag door base material is made of resin, and is particularly applicable to the case of soft resin. That is, the airbag door base material 9 is placed so as to abut on the opening 7 of the instrument panel base material 5 having the deployment opening portion at each end 11, and the airbag door base material 9 and the instrument panel are mounted. An air bag door integrated instrument panel 1 in which one mold having a base material 5 is matched with the other mold having a skin 13 to form a foam layer 15 between each of the base material and the skin 13. The airbag door base material 9 according to
Is formed of a soft resin, and the airbag door base material 9 has several continuous saw-tooth-shaped projections 17 at the contact portion with the instrument panel base material 5.
【００１４】前記軟質樹脂としては、熱可塑性オレフィ
ン樹脂であることが好ましい。The soft resin is preferably a thermoplastic olefin resin.
【００１５】そして発泡成形時には、発泡成形型の一方
のモールド、即ち上モールドに表皮１３を設置して、他
方のモールドすなわち下モールドにインストルメントパ
ネル基材５及びその端部１１で当接してその上に載置し
たエアバッグドア基材９を設置した。該エアバッグドア
基材９には、前記インストルメントパネル基材５との当
接面には鋸歯形状をした複数の突起１７を配した。そし
て、両モールドを型合わせし、エアバッグドア基材９の
自重によって上記突起１７をインストルメントパネル基
材５に完全密着させて発泡液を注入して発泡させ発泡層
１５を形成する。At the time of foam molding, the skin 13 is placed on one mold of the foam mold, that is, the upper mold, and the other surface, that is, the lower mold, is brought into contact with the instrument panel base material 5 and the end portion 11 thereof. The airbag door base material 9 placed on top was installed. The airbag door base material 9 is provided with a plurality of saw-teeth-shaped projections 17 on the contact surface with the instrument panel base material 5. Then, the two molds are matched with each other, and the protrusion 17 is completely brought into close contact with the instrument panel base material 5 by its own weight of the airbag door base material 9 and the foaming liquid is injected to foam the foamed layer 15.
【００１６】前記突起１７は鋸歯形状に限らず、先端が
変形して突起１７がインストルメントパネル基材５と密
着し、シールできる形状であれば良く、三角錐の形状等
も含まれ、さらに先端になるに従って細くなる形状も含
まれる。The projection 17 is not limited to the saw-tooth shape, but may be any shape as long as the tip is deformed so that the projection 17 can be in close contact with the instrument panel base material 5 and can be sealed, including the shape of a triangular pyramid. It also includes a shape that becomes thinner as.
【００１７】エアバッグドア基材９は軟質樹脂でできて
いる為、前記突起はエアバッグドア基材９の自重で前記
鋸歯状の突起１７の先端が変形し、インストルメントパ
ネル基材５と密着し、さらには発泡液を注入したときに
は、発泡液の重さも加わり、前記突起１７はより変形
し、インストルメントパネル基材への密着度がより高ま
り、発泡液はエアバッグドア基材９とインストルメント
パネル基材５との隙間から漏れ出すことはない。Since the air bag door base material 9 is made of a soft resin, the tip of the saw-toothed projection 17 is deformed by the weight of the air bag door base material 9 and the projection is in close contact with the instrument panel base material 5. Further, when the foaming liquid is injected, the weight of the foaming liquid is also added, the protrusion 17 is further deformed, and the degree of adhesion to the instrument panel base material is further enhanced, and the foaming liquid is applied to the airbag door base material 9 and the instrument. It does not leak from the gap with the ment panel base material 5.
【００１８】表皮３の材質としては、塩化ビニール樹
脂、塩化ビニールとアクリロニトリル・ブタジエン・ス
チレン共重合体の合成樹脂、ＴＰＯ、熱可塑性ウレタン
エラストマー、熱硬化性ウレタンエラストマーを用いる
ことができる。そして、表皮３は、真空成形又はスラッ
シュ成形又はリムスプレー成形により所定のシート状に
成形する。As the material of the skin 3, vinyl chloride resin, synthetic resin of vinyl chloride and acrylonitrile / butadiene / styrene copolymer, TPO, thermoplastic urethane elastomer, or thermosetting urethane elastomer can be used. Then, the skin 3 is formed into a predetermined sheet by vacuum forming, slush forming, or rim spray forming.
【００１９】そして表皮の製法は、例えば塩化ビニル樹
脂の溶融点以上に加熱された所定形状のスラッシュ成形
金型の内壁面に塩化ビニル樹脂パウダーを付着溶融させ
冷却固化させたもの、あるいは真空成形によって形成さ
れる。尚、本発明の表皮は厚さが０．３〜１．２ｍｍの
ソリッド単一表皮が最適であるが、必要に応じて複合表
皮であってもよい。The method for producing the skin is, for example, by adhering and melting the vinyl chloride resin powder to the inner wall surface of a slush molding die of a predetermined shape heated above the melting point of the vinyl chloride resin and cooling and solidifying it, or by vacuum forming. It is formed. The skin of the present invention is most preferably a solid single skin having a thickness of 0.3 to 1.2 mm, but a composite skin may be used if necessary.
【００２０】発泡層１５の材質としては、発泡ポリウレ
タンの他に、塩化ビニール、ＴＰＯ、スチレン系熱可塑
性エラストマー、ウレタン系熱可塑性エラストマー、ポ
リエステル系熱可塑性エラストマー等に発泡剤を添加す
ることで発泡する発泡材を用いることができる。As the material of the foam layer 15, in addition to polyurethane foam, foaming is performed by adding a foaming agent to vinyl chloride, TPO, styrene thermoplastic elastomer, urethane thermoplastic elastomer, polyester thermoplastic elastomer, or the like. Foams can be used.
【００２１】[0021]
【発明の効果】上記のように、本発明は、前記エアバッ
グドア基材が軟質樹脂で形成されており、さらに前記エ
アバッグドア基材がインストルメントパネルとの当接部
に鋸歯状の数個の連続した突起を有していることから、
前記軟質な鋸歯状の数個の連続した突起が型閉め時にイ
ンストルメントパネル基材と当接したときに鋸歯状の部
分が変形してインストルメントパネル基材と全面接触す
ることで完全にインストルメントパネル基材とエアバッ
グドア基材の間をシールすることができるという効果が
有る。さらに、型締め時にインストルメントパネル基材
とエアバッグドア基材との間で押圧され前記突起の鋸歯
状の部分が変形し、インストルメントパネル基材と全面
接触することで、全面シールの調整を行う必要が無くな
り、調整に要する工数が無くなるという効果が有る。As described above, according to the present invention, the air bag door base material is formed of a soft resin, and the air bag door base material has a serrated shape at the contact portion with the instrument panel. Since it has individual continuous protrusions,
When the soft saw-tooth continuous projections come into contact with the instrument panel base material when the mold is closed, the sawtooth-like portion is deformed and comes into full contact with the instrument panel base material, thereby completely completing the instrument. There is an effect that it is possible to seal between the panel base material and the airbag door base material. Further, when the mold is clamped, the serrated portion of the protrusion is deformed by being pressed between the instrument panel base material and the airbag door base material, and the entire surface is brought into contact with the instrument panel base material to adjust the entire surface seal. There is an effect that it is not necessary to carry out, and man-hours required for adjustment are eliminated.
【００２２】請求項２に記載の発明によると、前記軟質
樹脂が熱可塑性オレフィン樹脂である請求項１に記載の
エアバッグドア一体インストルメントパネルの製造方法
であることから、エアバッグドア基材がリサイクル可能
となり、さらに前記突起がより変形し易くなることで、
インストルメントパネル基材と密着し、さらに発泡液を
注入したときは発泡液の重さも加わり、前記突起はより
変形し、インストルメントパネル基材への密着度がより
高まるという効果が有る。According to the invention described in claim 2, since the soft resin is a thermoplastic olefin resin in the method for manufacturing an instrument panel integrated with an airbag door according to claim 1, the airbag door base material is Since it becomes recyclable and the protrusions are more easily deformed,
There is an effect that it is in close contact with the instrument panel base material, and when the foaming liquid is injected, the weight of the foaming liquid is added, the protrusions are further deformed, and the adhesion degree to the instrument panel base material is further enhanced.
【図１】図２のＡ−Ａ断面図である。1 is a cross-sectional view taken along the line AA of FIG.
【図２】本発明構造の一実施例を示す自動車のエアバッ
グドア一体インストルメントパネルの概略斜視図であ
る。FIG. 2 is a schematic perspective view of an instrument panel integrated with an airbag door of an automobile showing an embodiment of the structure of the present invention.
【図３】従来の構造のＡ−Ａ断面図である。FIG. 3 is a sectional view taken along the line AA of the conventional structure.
１ エアバッグドア一体インストルメントパネル ３ エアバッグドア部 ５ インストルメントパネル基材 ７ 展開開口部 ９ エアバッグドア基材 １１ 端部 １３ 表皮 １５ 発泡層 １７ 突起 1 Instrument panel with integrated airbag door 3 Airbag door 5 Instrument panel base material 7 Deployment opening 9 Airbag door base material 11 Edge 13 epidermis 15 foam layer 17 Protrusion
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 ＦＩ テーマコート゛(参考） // Ｂ２９Ｋ 23:00 Ｂ２９Ｋ 23:00 105:04 105:04 Ｂ２９Ｌ 9:00 Ｂ２９Ｌ 9:00 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 7 Identification code FI theme code (reference) // B29K 23:00 B29K 23:00 105: 04 105: 04 B29L 9:00 B29L 9:00
Claims (2)
の基材の開口部にエアバッグドア基材をそれぞれの端部
で当接するように載置し、前記エアバッグドア基材及び
インストルメントパネル基材を設けた一方のモールドに
対し、表皮を設ける他方のモールドを型合わせして、前
記それぞれの基材と表皮の間に発泡層を形成するエアバ
ッグドア一体インストルメントパネルの製造方法におい
て、前記エアバッグドア基材が軟質樹脂で形成されてお
り、さらに前記エアバッグドア基材がインストルメント
パネル基材との当接部に鋸歯状の数個の連続した突起を
有していることを特徴とするエアバッグドア一体インス
トルメントパネルの製造方法。1. An air bag door base material and an instrument panel base material are mounted such that an air bag door base material is brought into contact with an opening of a base material of an instrument panel having an opening at each end thereof. In the method for manufacturing an instrument panel integrated with an air bag door, wherein one mold provided with a mold is mated with the other mold provided with a skin to form a foamed layer between the base material and the skin. The bag door base material is formed of a soft resin, and further, the airbag door base material has several sawtooth-shaped continuous projections at the contact portion with the instrument panel base material. A method for manufacturing an instrument panel integrated with an airbag door.
である請求項１に記載のエアバッグドア一体インストル
メントパネルの製造方法。2. The method for manufacturing an instrument panel integrated with an airbag door according to claim 1, wherein the soft resin is a thermoplastic olefin resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002052906A JP2003252081A (en) | 2002-02-28 | 2002-02-28 | Method for manufacturing instrument panel integrated with airbag door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2002052906A JP2003252081A (en) | 2002-02-28 | 2002-02-28 | Method for manufacturing instrument panel integrated with airbag door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2003252081A true JP2003252081A (en) | 2003-09-09 |
Family
ID=28664475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002052906A Pending JP2003252081A (en) | 2002-02-28 | 2002-02-28 | Method for manufacturing instrument panel integrated with airbag door |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2003252081A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005153857A (en) * | 2003-11-20 | 2005-06-16 | Hyundai Motor Co Ltd | Airbag door structure |
| KR100787645B1 (en) | 2006-05-12 | 2007-12-21 | 현대자동차주식회사 | The Structure All Injection Invisible Passenger Air-Bag |
| KR100787644B1 (en) | 2006-05-12 | 2007-12-21 | 현대자동차주식회사 | The Structure All Injection Invisible Air-Bag |
| JP2009137111A (en) * | 2007-12-05 | 2009-06-25 | Toyota Boshoku Corp | Resin molded product and its manufacturing method |
| JP2010208162A (en) * | 2009-03-10 | 2010-09-24 | Nissan Motor Co Ltd | Resin molding with foamed layer, and method of molding resin molding |
| JP2014501664A (en) * | 2011-01-07 | 2014-01-23 | ジョンソン コントロールズ テクノロジー カンパニー | Airbag deployment system for vehicle interior panels wrapped in fabric |
| CN104724042A (en) * | 2013-12-19 | 2015-06-24 | 佛吉亚汽车内部系统公司 | Foam-in-place interior panels having integrated airbag doors and methods for making the same |
| CN111252026A (en) * | 2018-11-30 | 2020-06-09 | 佛吉亚汽车内部系统公司 | Airbag chute with integral seal |
-
2002
- 2002-02-28 JP JP2002052906A patent/JP2003252081A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005153857A (en) * | 2003-11-20 | 2005-06-16 | Hyundai Motor Co Ltd | Airbag door structure |
| JP4568060B2 (en) * | 2003-11-20 | 2010-10-27 | 現代自動車株式会社 | Airbag door structure |
| KR100787645B1 (en) | 2006-05-12 | 2007-12-21 | 현대자동차주식회사 | The Structure All Injection Invisible Passenger Air-Bag |
| KR100787644B1 (en) | 2006-05-12 | 2007-12-21 | 현대자동차주식회사 | The Structure All Injection Invisible Air-Bag |
| JP2009137111A (en) * | 2007-12-05 | 2009-06-25 | Toyota Boshoku Corp | Resin molded product and its manufacturing method |
| JP2010208162A (en) * | 2009-03-10 | 2010-09-24 | Nissan Motor Co Ltd | Resin molding with foamed layer, and method of molding resin molding |
| JP2014501664A (en) * | 2011-01-07 | 2014-01-23 | ジョンソン コントロールズ テクノロジー カンパニー | Airbag deployment system for vehicle interior panels wrapped in fabric |
| US9016716B2 (en) | 2011-01-07 | 2015-04-28 | Johnson Controls Technology Company | Airbag deployment system for a fabric wrapped vehicle interior panel |
| US9707919B2 (en) | 2011-01-07 | 2017-07-18 | Johnson Controls Technology Company | Vehicle interior panel |
| CN104724042A (en) * | 2013-12-19 | 2015-06-24 | 佛吉亚汽车内部系统公司 | Foam-in-place interior panels having integrated airbag doors and methods for making the same |
| CN111252026A (en) * | 2018-11-30 | 2020-06-09 | 佛吉亚汽车内部系统公司 | Airbag chute with integral seal |
| CN111252026B (en) * | 2018-11-30 | 2022-10-25 | 佛吉亚汽车内部系统公司 | Airbag chute with integral seal |
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