JPH0911818A - Hood insulator - Google Patents
Hood insulatorInfo
- Publication number
- JPH0911818A JPH0911818A JP16180095A JP16180095A JPH0911818A JP H0911818 A JPH0911818 A JP H0911818A JP 16180095 A JP16180095 A JP 16180095A JP 16180095 A JP16180095 A JP 16180095A JP H0911818 A JPH0911818 A JP H0911818A
- Authority
- JP
- Japan
- Prior art keywords
- glass fiber
- nonwoven fabric
- fiber mat
- woven fabric
- present
- 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
Landscapes
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Laminated Bodies (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】自動車用フードインシュレーター
に関する。更に詳細には、吸音性、成形性、意匠性、な
どに優れる自動車用フードインシュレーターに関する。[Industrial application] The present invention relates to a hood insulator for an automobile. More specifically, the present invention relates to an automobile hood insulator having excellent sound absorption, moldability, designability, and the like.
【０００２】[0002]
【従来の技術】現在、フェノール樹脂などのバインダー
樹脂を付着させたガラス繊維マットの少なくとも片面に
不織布を積層させ一体成形して成るフードインシュレー
ターがある。フードインシュレーターは、カバリング性
を高める為には、表面層の不織布の繊維量を多くする、
構成繊維径を細くするおよび緻密構成にすることなどが
必要である。2. Description of the Related Art At present, there is a hood insulator in which a nonwoven fabric is laminated on at least one surface of a glass fiber mat to which a binder resin such as a phenol resin is attached and integrally molded. The hood insulator increases the fiber amount of the non-woven fabric of the surface layer in order to enhance the covering property,
It is necessary to reduce the constituent fiber diameter and to make the composition dense.
【０００３】不織布の構成繊維量を増やすことによりカ
バリング性、意匠性を向上させることはできるが加熱プ
レスによる成形加工時に構成繊維相互の伸長、ズレなど
が難しく、成形加工性が悪くなり、且つ、コスト高とな
り経済的負担となるという問題がある。By increasing the amount of constituent fibers of the non-woven fabric, the covering property and the designability can be improved, but it is difficult for the constituent fibers to stretch or shift each other during the molding process by a hot press, and the moldability deteriorates. There is a problem of high cost and financial burden.
【０００４】[0004]
【発明が解決しようとする課題】本発明の目的は、フー
ドインシュレーターのカバリング性が改善され、意匠性
が高められ、且つ、吸音性、成形加工性が優れたフード
インシュレーターを提供することにある。SUMMARY OF THE INVENTION An object of the present invention is to provide a hood insulator which has improved covering properties of the hood insulator, improved designability, and excellent sound absorption and molding processability.
【０００５】[0005]
【課題を解決するための手段】本発明は、フェノール樹
脂を付着させたガラス繊維マットの両面に不織布が積層
されたフードインシュレーターにおいて、上記不織布と
して、温度１５０℃の１０％中間応力が５ｋｇ／５ｃｍ
以下、目付が５０ｇ／ｍ2 以下のものを用い、ガラス繊
維マットの少なくとも一方に合成樹脂フィルムを介在さ
せて、一体成形して成ることを特徴とするフードインシ
ュレーター、である。The present invention provides a hood insulator in which a non-woven fabric is laminated on both surfaces of a glass fiber mat to which a phenol resin is attached, and the non-woven fabric has a 10% intermediate stress at a temperature of 150 ° C. of 5 kg / 5 cm.
Hereinafter, a hood insulator having a basis weight of 50 g / m 2 or less and integrally formed by interposing a synthetic resin film on at least one of the glass fiber mats.
【０００６】本発明のフードインシュレーターは、図１
に断面を示すように、ガラス繊維マット（４）の両面に
不織布（２）を積層し、不織布とガラス繊維マットとの
間にフィルム（３）を介在させた構成から成る。本発明
のフードインシュレーターは、少なくとも一方の面が不
織布とフィルムの積層構造である。The hood insulator of the present invention is shown in FIG.
As shown in the cross section, the nonwoven fabric (2) is laminated on both sides of the glass fiber mat (4), and the film (3) is interposed between the nonwoven fabric and the glass fiber mat. The hood insulator of the present invention has a laminated structure of a non-woven fabric and a film on at least one surface.
【０００７】本発明に用いる不織布は、構成繊維の平均
繊度が０．５ｄ〜５ｄが好ましく、さらに好ましくは１
ｄ〜３ｄである。本発明に用いる不織布の構成繊維は、
成形加工性の目的を満たすなら特に制限されないが、例
えば、ポリエチレン繊維、ポリプロピレン繊維、ポリア
ミド繊維、ポリエステル繊維、ポリエチレン−ポリエス
テル、共重合ポリエステル−ポリエステルなどの複合繊
維等、単一或は２種以上から成る短繊維、長繊維又は混
合或は積層繊維を用いることができる。 特に、不織布
を構成する繊維が、捲縮繊維、未延伸繊維などの合繊長
繊維不織布であると、成形温度の１５０℃での１０％中
間応力を低くできるので好ましい。The nonwoven fabric used in the present invention preferably has an average fineness of constituent fibers of 0.5d to 5d, and more preferably 1.
d to 3d. The constituent fibers of the nonwoven fabric used in the present invention are
It is not particularly limited as long as it satisfies the purpose of molding processability. For example, polyethylene fiber, polypropylene fiber, polyamide fiber, polyester fiber, composite fiber such as polyethylene-polyester, copolyester-polyester, etc. Short fibers, long fibers or mixed or laminated fibers consisting of can be used. In particular, it is preferable that the fibers constituting the non-woven fabric are synthetic continuous fiber non-woven fabrics such as crimped fibers and undrawn fibers because the 10% intermediate stress at the molding temperature of 150 ° C. can be reduced.
【０００８】繊維の形状も特に限定されないが、丸形、
異形断面、又は捲縮繊維などが用いられる。成形加工時
の加熱温度での中間応力が低いと、より小さな力で伸び
易く、賦形し易く大変形の凹凸形状に容易に熱成形でき
る。本発明に用いる不織布は、温度１５０〜２５０℃で
１０％中間応力が５ｋｇ／５ｃｍ以下、好ましくは、３
ｋｇ／５ｃｍ以下である。破断伸度は、３０％以上が好
ましく、より好ましくは、５０％以上である。The shape of the fiber is not particularly limited, but may be round,
A modified cross section or crimped fiber is used. When the intermediate stress at the heating temperature at the time of molding is low, it is easy to stretch with a smaller force, it is easy to shape, and thermoforming can be easily performed into a large-deformation uneven shape. The nonwoven fabric used in the present invention has a 10% intermediate stress of 5 kg / 5 cm or less at a temperature of 150 to 250 ° C., preferably 3%.
It is kg / 5 cm or less. The breaking elongation is preferably 30% or more, more preferably 50% or more.
【０００９】本発明に用いる不織布は、目付が、５０ｇ
／ｍ2 以下であり、好ましくは２０〜４０ｇ／ｍ2 であ
る。目付が５０ｇ／ｍ2 以上となると、構成繊維の相互
の伸長、ズレなどが難しく成形加工性が不十分となる。
本発明に用いる不織布の製造方法は公知のスパンボンド
法、ニードルパンチ法、サーマルボンド法等、単一又は
２種以上の組合せによって得られる。 特に部分熱圧着
から成る合成長繊維不織布又は合成長繊維不織布のニー
ドルパンチ加工した不織布が好ましい。The nonwoven fabric used in the present invention has a basis weight of 50 g.
/ M 2 or less, preferably 20 to 40 g / m 2 . When the basis weight is 50 g / m 2 or more, it is difficult to stretch and deviate the constituent fibers from each other and molding processability becomes insufficient.
The method for producing the non-woven fabric used in the present invention can be obtained by a single spun bond method, a needle punch method, a thermal bond method, or the like, or a combination of two or more kinds. In particular, a synthetic long fiber non-woven fabric formed by partial thermocompression bonding or a non-woven fabric obtained by needle punching a synthetic long fiber non-woven fabric is preferable.
【００１０】本発明に用いるガラス繊維マットは、熱成
形加工ができ、得られた製品が剛性を有し保形性に優
れ、且つ、自動車用部品である為、難燃性を有すること
が必要である。本発明に用いるガラス繊維マットは、フ
ェノール樹脂が付着したもので、付着量は１０〜１００
重量％であることが好ましく、さらに好ましくは２０〜
８０重量％である。フェノール樹脂が付着していると、
熱成形加工時の加熱温度、例えば１５０℃〜２５０℃、
でガラス繊維相互の接着及び硬化させることができる。The glass fiber mat used in the present invention can be thermoformed, the obtained product has rigidity and excellent shape retention, and since it is an automobile part, it must have flame retardancy. Is. The glass fiber mat used in the present invention has a phenol resin adhered thereto, and the adhered amount is 10 to 100.
It is preferably in the range of 20% by weight, more preferably 20 to
80% by weight. If phenol resin is attached,
Heating temperature during thermoforming, for example, 150 ° C to 250 ° C,
The glass fibers can be adhered to each other and cured.
【００１１】フェノール樹脂付着量が１０重量％以下で
は、接着及び硬化が不足し、目的とする、剛性及び保形
性が得られない。一方、１００重量％以上では剛性及び
保形性が十分得られるがフェノール樹脂付与方法、コス
トなどに問題が生じる。ガラス繊維マットの目付は２０
０〜１５００ｇ／ｍ2 が好ましく、さらに好ましくは３
００〜１０００ｇ／ｍ2 である。When the amount of the phenol resin adhered is 10% by weight or less, the adhesion and curing are insufficient and the desired rigidity and shape retention cannot be obtained. On the other hand, when the content is 100% by weight or more, the rigidity and the shape-retaining property are sufficiently obtained, but the method for applying the phenol resin, the cost, and the like occur. The weight of the glass fiber mat is 20
0 to 1500 g / m 2 is preferable, and 3 is more preferable.
It is from 00 to 1000 g / m 2 .
【００１２】本発明に用いるガラス繊維マットは、本発
明の目的とする、熱成形性、剛性、保形性などが得られ
れば、他の繊維と混合してもよい。本発明に用いるガラ
ス繊維マットにフェノール樹脂を付着させる方法は、公
知の方法、例えば水系或は溶剤系のフェノール樹脂液に
含浸させるか又はスプレー方式によって、なされる。The glass fiber mat used in the present invention may be mixed with other fibers as long as the object of the present invention is to obtain thermoformability, rigidity and shape retention. The method for adhering the phenol resin to the glass fiber mat used in the present invention is a known method, for example, impregnation with a water-based or solvent-based phenol resin solution or a spray method.
【００１３】本発明に用いる合成樹脂フィルムは、特に
限定されないが、例えば、ポリエチレン、ポリプロピレ
ン、ポリアミド、ポリエステル、などの単一又は２種以
上の複合フィルムである。本発明に用いる合成樹脂フィ
ルムは、厚みが、１０μ〜１００μであることが好まし
く、さらに好ましくは２０μ〜６０μである。The synthetic resin film used in the present invention is not particularly limited, but is, for example, a single film or a composite film of two or more kinds of polyethylene, polypropylene, polyamide, polyester and the like. The synthetic resin film used in the present invention preferably has a thickness of 10 μ to 100 μ, and more preferably 20 μ to 60 μ.
【００１４】本発明に用いる合成樹脂フィルムは、ガラ
ス繊維マットと不織布との間に介在させガラス繊維の飛
散、及び皮膚刺戟を防止する。本発明に用いる合成樹脂
フィルムは、前工程で、不織布或はガラス繊維マットと
接着することもできる。例えば、押し出しラミネート、
接着剤ラミネート、熱溶着ラミネートなどである。The synthetic resin film used in the present invention is interposed between the glass fiber mat and the non-woven fabric to prevent scattering of glass fibers and skin irritation. The synthetic resin film used in the present invention can also be bonded to a non-woven fabric or a glass fiber mat in the previous step. For example, extrusion laminate,
Examples include adhesive laminates and heat-welding laminates.
【００１５】本発明のフードインシュレーターの製造方
法は、上記材料を積層させた後、凹凸金型を温度１５０
℃〜２５０℃に加熱し、数十秒〜数分加熱加圧プレス成
形し、目的とする形状を得る。本発明に用いられる不織
布及び合成樹脂フィルムは、表面層を形成する不織布の
外観品位を向上させる為に同系色に着色されていること
が好ましく、カバリング性、意匠性に優れる。In the method of manufacturing the hood insulator of the present invention, after the above materials are laminated, the concavo-convex mold is heated to a temperature of 150.
It is heated to ℃ to 250 ℃ and heated and pressed for several tens of seconds to several minutes to obtain the desired shape. The nonwoven fabric and the synthetic resin film used in the present invention are preferably colored in a similar color in order to improve the appearance quality of the nonwoven fabric forming the surface layer, and are excellent in covering property and designability.
【００１６】本発明のフードインシュレーターは、ガラ
ス繊維が手に触れてチクチクするなどのチクチク性がな
く、また、表面からガラス繊維マットの一部透けて見え
にくいなどのカバリング性に優れる。本発明のフードイ
ンシュレーターは、特定の不織布が、表面層を形成して
いる為、カバリング性が良く、意匠性に優れ、且つ、加
熱プレスによる成形加工時に十分変形することができ
る。The hood insulator of the present invention has no tingling property such that the glass fiber is tingling when touched by the hand, and is excellent in covering property such that it is difficult to see through a part of the glass fiber mat from the surface. In the hood insulator of the present invention, the specific non-woven fabric forms the surface layer, so that the covering property is good, the design is excellent, and the hood insulator can be sufficiently deformed during the molding process by the hot press.
【００１７】[0017]
【実施例】以下、実施例によって、具体的に本発明を説
明する。なお物性の測定方法は以下のとおりに行った。 （１）１５０℃の１０％中間応力 ＪＩＳ−Ｌ−１９０６（１９９４）の引張強さ及び伸び
率の測定方法に準じ、雰囲気温度が１５０℃で、１０％
伸びた時の応力で示す。EXAMPLES The present invention will be specifically described below with reference to examples. The physical properties were measured as follows. (1) 10% intermediate stress at 150 ° C According to JIS-L-1906 (1994) tensile strength and elongation measuring method, the ambient temperature is 150 ° C and 10%.
The stress when stretched is shown.
【００１８】[0018]
【実施例１】 不織布は、目付が３０ｇ／ｍ2 、平均繊径が１．８
デニール、１５０℃の１０％中間応力が３．２ｋｇ／５
ｃｍ、カーボン顔料を添加し黒着色した部分熱圧着率が
１２％のポリエステル長繊維不織布を８０回／ｃｍ2 の
ニードルパンチをした加工品を用いた。 合成樹脂フィルムは、厚みが２５μ、カーボン顔料
を添加して黒着色した低密度ポリエチレンフィルムを用
いた。 ガラス繊維マットは、フェノール樹脂を３０重量％
付着させた目付が６５０ｇ／ ｍ2 、厚みが２５ｍｍの
ものを用いた。Example 1 The nonwoven fabric has a basis weight of 30 g / m 2 and an average fiber diameter of 1.8.
Denier, 150% 10% intermediate stress 3.2 kg / 5
cm, a polyester long-fiber non-woven fabric having a carbon black pigment added and colored in black and having a partial thermocompression bonding rate of 12% was needle punched at 80 times / cm 2 . As the synthetic resin film, a low-density polyethylene film having a thickness of 25 μm and colored in black by adding a carbon pigment was used. Glass fiber mat contains 30% by weight of phenolic resin
The one having a unit weight of 650 g / m 2 and a thickness of 25 mm was used.
【００１９】不織布、合成樹脂フィルム、ガラス
繊維マット、不織布の順に重ねて、凹凸金型が設置さ
れた、温度２３５℃に加熱された成形機で、加熱加圧プ
レス成形し、フードインシュレーターを得た。成形加工
性は、破れ、浮きなどが発生せず良好であった。意匠性
は、中に介在させたガラス繊維が表面から見えずカバリ
ング性、外観品位が良好であった。A non-woven fabric, a synthetic resin film, a glass fiber mat and a non-woven fabric were laminated in this order, and heat and pressure press molding was carried out by a molding machine equipped with an uneven mold and heated to a temperature of 235 ° C. to obtain a hood insulator. . Molding workability was good without tearing or floating. Regarding the design, the glass fiber interposed therein was invisible from the surface, and the covering property and the appearance quality were good.
【００２０】吸音性は効果があり、特に高周波領域が良
好であった。以上、本発明の自動車用フードインシュレ
ーターは、成形加工性、意匠性、吸音性などの目的を十
分満足する結果が得られた。The sound absorbing property was effective, and particularly in the high frequency region. As described above, the automobile hood insulator of the present invention has the result that the purposes such as moldability, designability, and sound absorbing property are sufficiently satisfied.
【００２１】[0021]
【比較例１】 不織布は、目付が７０ｇ／ｍ2 、平均
繊径が１．８デニール、１５０℃の１０％中間応力が
８．５ｋｇ／５ｃｍの部分熱圧着率２５％のポリエステ
ル長繊維不織布を用いた。 ガラス繊維マットは、目付が６５０ｇ／ｍ2 、厚み
が２５ｍｍのフェノール樹脂を３０重量％付着させたも
のを用いた。Comparative Example 1 A non-woven fabric is a polyester long-fiber non-woven fabric having a basis weight of 70 g / m 2 , an average fiber diameter of 1.8 denier, a 150% 10% intermediate stress of 8.5 kg / 5 cm, and a partial thermocompression bonding rate of 25%. Using. As the glass fiber mat, one having a weight per unit area of 650 g / m 2 and a thickness of 25 mm of 30% by weight of a phenol resin was used.
【００２２】不織布、ガラス繊維マット、不織布
と重ねて、実施例１と同様に加熱加圧プレス成形した。
成形加工性は、凹凸金型への追従性が悪く、浮いた部分
が生じ目的とする形状が得られなかった。意匠性は、中
に介在させたガラス繊維がほとんど見えないというカバ
リング性は良いが、形状が悪く（成形性が悪い）、満足
する結果が得られなかった。A non-woven fabric, a glass fiber mat and a non-woven fabric were layered and heat-pressed in the same manner as in Example 1.
As for the moldability, the conformability to the concave-convex mold was poor, and a floating portion was generated, and the desired shape could not be obtained. As for the design, the covering property that the glass fiber interposed therein is almost invisible is good, but the shape is bad (the moldability is bad), and a satisfactory result was not obtained.
【００２３】吸音性は、実施例１と比較して、良い結果
が得られなかった。以上、成形加工性が不十分であり、
意匠性に乏しいものとなった。Regarding the sound absorbing property, a good result was not obtained as compared with Example 1. As mentioned above, the moldability is insufficient,
It became poor in design.
【００２４】[0024]
【発明の効果】本発明の自動車用フードインシュレータ
ーは、従来のものに比較して、成形性、表面の意匠性が
優れ、且つ、吸音性に優れる。従って、自動車用エンジ
ンルーム、ボンネット裏などの吸音材、断熱材として好
適に使用することができる。EFFECT OF THE INVENTION The automobile hood insulator of the present invention is superior in moldability, surface design, and sound absorption compared with the conventional one. Therefore, it can be suitably used as a sound absorbing material and a heat insulating material for an automobile engine room, the back of a hood, and the like.
【図１】本発明フードインシュレーターを模式的に示す
断面図FIG. 1 is a sectional view schematically showing a hood insulator of the present invention.
１ フードインシュレーター ２ 不織布 ３ 合成樹脂フィルム ４ ガラス繊維マット 1 Food insulator 2 Non-woven fabric 3 Synthetic resin film 4 Glass fiber mat
Claims (2)
マットの両面に不織布が積層されたフードインシュレー
ターにおいて、上記不織布として、温度１５０℃の１０
％中間応力が５ｋｇ／５ｃｍ以下、目付が５０ｇ／ｍ2
以下のものを用い、ガラス繊維マットの少なくとも一方
に合成樹脂フィルムを介在させて、一体成形して成るこ
とを特徴とするフードインシュレーター。1. A hood insulator in which a non-woven fabric is laminated on both sides of a glass fiber mat to which a phenol resin is adhered, wherein the non-woven fabric is 10 at a temperature of 150 ° C.
% Intermediate stress is 5 kg / 5 cm or less, and basis weight is 50 g / m 2.
A hood insulator, characterized in that the following is used, and a synthetic resin film is interposed on at least one of the glass fiber mats and integrally molded.
１記載のフードインシュレーター。2. The hood insulator according to claim 1, wherein the non-woven fabric is a synthetic long fiber non-woven fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16180095A JP3608845B2 (en) | 1995-06-28 | 1995-06-28 | Food insulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16180095A JP3608845B2 (en) | 1995-06-28 | 1995-06-28 | Food insulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0911818A true JPH0911818A (en) | 1997-01-14 |
| JP3608845B2 JP3608845B2 (en) | 2005-01-12 |
Family
ID=15742159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16180095A Expired - Fee Related JP3608845B2 (en) | 1995-06-28 | 1995-06-28 | Food insulator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3608845B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005515089A (en) * | 2002-01-16 | 2005-05-26 | サン−ゴバン ベトロテックス フランス ソシエテ アノニム | Fiber structure for composite material production |
| JP2006035949A (en) * | 2004-07-23 | 2006-02-09 | Kasai Kogyo Co Ltd | Automobile interior component |
| WO2007026411A1 (en) * | 2005-08-31 | 2007-03-08 | Takayasu Co., Ltd. | Vehicle noise reducing member |
| US9982375B2 (en) | 2012-11-02 | 2018-05-29 | Toyobo Co., Ltd. | Thermocompression-bonding filament nonwoven fabric having excellent molding properties |
| CN112406206A (en) * | 2020-10-15 | 2021-02-26 | 中国第一汽车股份有限公司 | Automobile tire protective cover capable of rapidly melting snow and ice and manufacturing method thereof |
-
1995
- 1995-06-28 JP JP16180095A patent/JP3608845B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005515089A (en) * | 2002-01-16 | 2005-05-26 | サン−ゴバン ベトロテックス フランス ソシエテ アノニム | Fiber structure for composite material production |
| JP2006035949A (en) * | 2004-07-23 | 2006-02-09 | Kasai Kogyo Co Ltd | Automobile interior component |
| WO2007026411A1 (en) * | 2005-08-31 | 2007-03-08 | Takayasu Co., Ltd. | Vehicle noise reducing member |
| US9982375B2 (en) | 2012-11-02 | 2018-05-29 | Toyobo Co., Ltd. | Thermocompression-bonding filament nonwoven fabric having excellent molding properties |
| CN112406206A (en) * | 2020-10-15 | 2021-02-26 | 中国第一汽车股份有限公司 | Automobile tire protective cover capable of rapidly melting snow and ice and manufacturing method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3608845B2 (en) | 2005-01-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4751134A (en) | Non-woven fibrous product | |
| US4946738A (en) | Non-woven fibrous product | |
| US6669265B2 (en) | Multidensity liner/insulator | |
| US4888235A (en) | Improved non-woven fibrous product | |
| JP2012152982A (en) | Laminated sheet and molded body | |
| JP4129427B2 (en) | Multi-density insulator type liner | |
| KR102421506B1 (en) | Nonwoven laminate | |
| JP2013163869A (en) | Molded acoustic material for dash silencer of vehicle | |
| KR101472884B1 (en) | Engine Under Cover Material and Engine Under Cover Produced with the Same | |
| JPH10121361A (en) | Interior finishing material and interior finishing base material | |
| JP3608845B2 (en) | Food insulator | |
| JP2007038854A (en) | Interior fitting material for automobile and method of manufacturing interior materials | |
| JPH0747627A (en) | Interior material and production thereof | |
| JP6527791B2 (en) | Method of manufacturing exterior soundproofing material for vehicle | |
| JP2004155193A (en) | Method for producing decorative board for lining | |
| JP2004122545A (en) | Thermoformable core material and interior finish material for car using the core material | |
| JPH0776052A (en) | Laminated structure and interior material | |
| KR20060111243A (en) | Double layer sound absorbing board | |
| JPH01308623A (en) | Manufacture of fiber molded form | |
| US20240116269A1 (en) | Nonwoven laminate | |
| JPH04331137A (en) | Laminated product and method for forming the same | |
| JP3853077B2 (en) | Dispersion method stampable sheet expansion molded body and dispersion method stampable sheet | |
| JP4180979B2 (en) | Manufacturing method of automotive interior materials | |
| CA2021977C (en) | Non-woven fibrous product | |
| AT384251B (en) | Decorative textile laminate board and method for producing it |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A977 | Report on retrieval |
Effective date: 20040629 Free format text: JAPANESE INTERMEDIATE CODE: A971007 |
|
| A131 | Notification of reasons for refusal |
Effective date: 20040706 Free format text: JAPANESE INTERMEDIATE CODE: A131 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20040820 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20041012 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20041012 |
|
| R150 | Certificate of patent (=grant) or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 4 Free format text: PAYMENT UNTIL: 20081022 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 4 Free format text: PAYMENT UNTIL: 20081022 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20091022 Year of fee payment: 5 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 5 Free format text: PAYMENT UNTIL: 20091022 |
|
| S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20101022 Year of fee payment: 6 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 6 Free format text: PAYMENT UNTIL: 20101022 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 7 Free format text: PAYMENT UNTIL: 20111022 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Year of fee payment: 7 Free format text: PAYMENT UNTIL: 20111022 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20121022 Year of fee payment: 8 |
|
| LAPS | Cancellation because of no payment of annual fees |