JP2513565B2 - Molded interior material manufacturing method - Google Patents
Molded interior material manufacturing methodInfo
- Publication number
- JP2513565B2 JP2513565B2 JP4272529A JP27252992A JP2513565B2 JP 2513565 B2 JP2513565 B2 JP 2513565B2 JP 4272529 A JP4272529 A JP 4272529A JP 27252992 A JP27252992 A JP 27252992A JP 2513565 B2 JP2513565 B2 JP 2513565B2
- Authority
- JP
- Japan
- Prior art keywords
- interior material
- polyvinylidene chloride
- constraining layer
- chloride resin
- coating
- 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.)
- Expired - Fee Related
Links
Landscapes
- Laminated Bodies (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、成形内装材に関し、詳
細には断熱性、成形性、寸法安定性に優れ、表皮と一体
成形可能な成形内装材に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a molded interior material, and more particularly to a molded interior material which is excellent in heat insulation, moldability and dimensional stability and which can be integrally molded with a skin.
【０００２】[0002]
【従来の技術】従来より、例えば、樹脂発泡体を基材と
した成形内装材としては、発泡スチレン樹脂や発泡ポリ
プロピレン樹脂の発泡板や加熱成形体及び発泡ポリウレ
タンが成形内装材として使用されている。2. Description of the Related Art Conventionally, for example, as a molded interior material using a resin foam as a base material, a foamed plate of a foamed styrene resin or a foamed polypropylene resin, a heat molded body, or a foamed polyurethane is used as a molded interior material. .
【０００３】しかしながら、これらの成形内装材では、
所望の寸法安定性が得られず、一層の断熱性、成形性に
も優れる成形内装材が望まれているというのが現状であ
る。However, in these molded interior materials,
At present, there is a demand for a molded interior material that does not have the desired dimensional stability and is further excellent in heat insulation and moldability.
【０００４】[0004]
【発明が解決しようとする課題】本発明の課題は、成形
内装材として断熱性、成形性に優れ、更には寸法安定性
に優れる成形内装材を実現する点にある。An object of the present invention is to realize a molded interior material having excellent heat insulating properties and moldability as a molded interior material, and further excellent in dimensional stability.
【０００５】[0005]
【課題を解決するための手段】かかる課題を解決せんと
して、本発明者らは鋭意研究の結果、特定の樹脂発泡性
ビーズをコーティングした拘束層を用いて内装材となし
たものであり、しかして本発明の要旨は、以下に存す
る。[Means for Solving the Problems] In order to solve the above problems, the present inventors have earnestly studied, and as a result, they made an interior material using a constraining layer coated with specific resin expandable beads. The gist of the present invention lies below.
【０００６】２枚のガラス繊維、ガラスペーパー、紙、
ポリエステル繊維から選ばれる拘束層各々に予めポリ塩
化ビニリデン樹脂発泡性ビーズを５０〜１０００ｇ／ｍ
２コーティングし、該拘束層のコーティング面同士を合
わせ、一体化した後、加熱型中に載置し、１００℃以上
の加熱によりポリ塩化ビニリデン樹脂発泡性ビーズを発
泡せしめてなることを特徴とする成形内装材の製造方
法。Two glass fibers, glass paper, paper,
50-1000 g / m of polyvinylidene chloride resin expandable beads is previously added to each of the constraining layers selected from polyester fibers.
After coating, the coating surfaces of the constraining layer are brought together and integrated, then placed in a heating mold, and the polyvinylidene chloride resin expandable beads are expanded by heating at 100 ° C. or higher. Manufacturing method of molded interior material.
【０００７】１枚のガラス繊維、ガラスペーパー、紙、
ポリエステル繊維から選ばれる拘束層に予めポリ塩化ビ
ニリデン樹脂発泡性ビーズを５０〜１０００ｇ／ｍ２コ
ーティングし、該拘束層のコーティング面と何もコーテ
ィングしていない拘束層を合わせ、一体化した後、加熱
型中に載置し、１００℃以上の加熱によりポリ塩化ビニ
リデン樹脂発泡性ビーズを発泡せしめてなることを特徴
とする成形内装材の製造方法。A piece of glass fiber, glass paper, paper,
A constraining layer selected from polyester fibers is coated with polyvinylidene chloride resin expandable beads in an amount of 50 to 1000 g / m 2 in advance, and the constraining layer coating surface and the unconstraining constraining layer are combined and integrated, and then heated. A method for producing a molded interior material, comprising placing in a mold and foaming polyvinylidene chloride resin expandable beads by heating at 100 ° C. or higher.
【０００８】本発明で使用する２枚の拘束層の内の少な
くとも１枚には、予めポリ塩化ビニリデン樹脂発泡性ビ
ーズをコーティングしておくことを必須とし、５０〜１
０００g/m2程度の塗布が好ましい。It is essential that at least one of the two constraining layers used in the present invention is coated with polyvinylidene chloride resin expandable beads in advance.
A coating amount of about 000 g / m 2 is preferable.
【０００９】拘束層に予めコーティングしておくポリ塩
化ビニリデン樹脂発泡性ビーズとは、ポリ塩化ビニリデ
ン樹脂を主成分とした共重合体に発泡剤を含浸させたも
のである。The polyvinylidene chloride resin expandable beads to be preliminarily coated on the constraining layer are obtained by impregnating a copolymer having a polyvinylidene chloride resin as a main component with a foaming agent.
【００１０】ポリ塩化ビニリデン樹脂発泡性ビーズの拘
束層への塗布量が５０g/m2未満の場合、発泡が足りない
ため所望の厚みにならない虞れがあり、１０００g/m2を
超えると発泡し過ぎるため所望厚み以上に復元してしま
う虞れがあり好ましくない。If the coating amount of the expandable beads of polyvinylidene chloride resin on the constraining layer is less than 50 g / m 2 , the desired thickness may not be achieved due to insufficient foaming. If it exceeds 1000 g / m 2 , foaming may occur. Since it is excessive, there is a possibility that the thickness may be restored to a desired thickness or more, which is not preferable.
【００１１】また、ポリ塩化ビニリデン樹脂発泡性ビー
ズの拘束層への塗布に際しては、接着剤、粘着材、熱硬
化性樹脂、熱可塑性樹脂等のバインダー成分と混合した
り、更に無機や有機の繊維質物を加えた後、塗布するこ
とが好ましい。Further, when the expandable beads of polyvinylidene chloride resin are applied to the constraining layer, they are mixed with a binder component such as an adhesive, an adhesive material, a thermosetting resin or a thermoplastic resin, or further, an inorganic or organic fiber. It is preferable to apply after adding the substance.
【００１２】拘束層への塗布方法としては、スプレー、
フローコート、ロールコート、押出し塗布等の方法で差
し支えない。As a method of applying the constraining layer, spraying,
A method such as flow coating, roll coating or extrusion coating may be used.
【００１３】拘束層は、具体的には、ガラス繊維、ガラ
スペーパー、紙、ポリエステル繊維、フィルム等を使用
し、面密度は、１０〜５００g/m2程度のものを使用し得
る。As the constraining layer, specifically, glass fiber, glass paper, paper, polyester fiber, film or the like is used, and those having an areal density of about 10 to 500 g / m 2 can be used.
【００１４】本発明になる成形内装材を製造せんとすれ
ば、少なくとも１枚はポリ塩化ビニリデン樹脂発泡性ビ
ーズをコーティングした拘束層を使用しなければなら
ず、１つの成形内装材を製造するためには拘束層は２枚
必要とし、拘束層のコーティング面を合わせ、一体化し
た後、発泡成形せしめることにより得るものである。In the case of manufacturing the molded interior material according to the present invention, at least one constraining layer coated with polyvinylidene chloride resin expandable beads must be used, so that one molded interior material is manufactured. In this case, two constraining layers are required, and the constraining layers are obtained by aligning the coating surfaces of the constraining layers, integrating them, and subjecting them to foam molding.
【００１５】発泡成形せしめるためには、一体化せしめ
た拘束層を加熱型中に載置し、１００℃以上に加熱発泡
せしめ所望の厚み、形状となすものである。１００℃以
上に発泡温度を設定せしめることにより、所望厚みに発
泡せしめることができるからである。In order to carry out foam molding, the constraining layer which has been made integral is placed in a heating mold, and heated and foamed at 100 ° C. or more to form a desired thickness and shape. This is because by setting the foaming temperature to 100 ° C. or higher, it is possible to foam to a desired thickness.
【００１６】加熱成形時には同時に加圧することによ
り、所望の厚みとなすことが好ましく、４０〜２００kg
/cm2の範囲が好適である。４０kg/cm2未満の圧力では、
所望の成形ができない虞れがあり、２００kg/cm2を超え
る圧力では、所望の厚みとなしえない虞れがある。It is preferable that a desired thickness is obtained by simultaneously pressing at the time of heat molding, and 40 to 200 kg.
A range of / cm 2 is preferred. At pressures less than 40 kg / cm 2 ,
There is a risk that desired molding may not be possible, and a pressure exceeding 200 kg / cm 2 may not achieve the desired thickness.
【００１７】また、要すればホットメルト付きの表皮材
とともに加熱加圧成形せしめることもできる。If necessary, it can be heat-pressed together with the skin material with hot melt.
【００１８】本発明になる成形内装材となさんとすれ
ば、例えばガラス繊維、ガラスペーパー等の拘束層に熱
硬化性樹脂、熱可塑性樹脂等のバインダー成分と混合し
たポリ塩化ビニリデン樹脂発泡性ビーズをロールコー
ト、押出し塗布等し、その後、拘束層のコーティング面
同士を合わせ、一体化した後、加熱型中に載置し、１２
０℃、２００kg/cm2の温度、圧力条件下で加熱加圧成形
する方法や、何もコーティングしていない拘束層を合わ
せ、一体化した後、加熱型中に載置し、同様に成形する
方法が推奨される。Examples of the molded interior material according to the present invention include polyvinylidene chloride resin expandable beads in which a constraining layer such as glass fiber or glass paper is mixed with a binder component such as thermosetting resin or thermoplastic resin. Roll coating, extrusion coating, etc., and then the coating surfaces of the constraining layer are brought together and integrated, and then placed in a heating mold.
A method of heat and pressure molding under the conditions of 0 ° C. and 200 kg / cm 2 or a method in which a constraining layer that is not coated is combined and integrated, then placed in a heating mold and molded in the same manner. Method is recommended.
【００１９】[0019]
【発明の効果】本発明になる成形内装材は、断熱性、成
形性、寸法安定性に優れ、表皮と一体成形可能なもので
ある。INDUSTRIAL APPLICABILITY The molded interior material according to the present invention is excellent in heat insulating property, moldability and dimensional stability, and can be integrally molded with the skin.
フロントページの続き (56)参考文献 特開 平５−98759（ＪＰ，Ａ) 特開 昭62−3938（ＪＰ，Ａ) 特開 昭58−11122（ＪＰ，Ａ) 特開 昭63−302026（ＪＰ，Ａ) 特開 平４−185428（ＪＰ，Ａ) 特開 昭61−229544（ＪＰ，Ａ) 特公 昭63−33782（ＪＰ，Ｂ２)Continuation of the front page (56) References JP-A-5-98759 (JP, A) JP-A-62-3938 (JP, A) JP-A-58-11122 (JP, A) JP-A-63-302026 (JP , A) JP 4-185428 (JP, A) JP 61-229544 (JP, A) JP 63-33782 (JP, B2)
Claims (2)
紙、ポリエステル繊維から選ばれる拘束層各々に予めポ
リ塩化ビニリデン樹脂発泡性ビーズを５０〜１０００ｇ
／ｍ ２ コーティングし、該拘束層のコーティング面同士
を合わせ、一体化した後、加熱型中に載置し、１００℃
以上の加熱によりポリ塩化ビニリデン樹脂発泡性ビーズ
を発泡せしめてなることを特徴とする成形内装材の製造
方法1. Two glass fibers, glass paper,
50 to 1000 g of polyvinylidene chloride resin expandable beads are preliminarily added to each of the constraining layers selected from paper and polyester fibers.
/ M 2 coating, the coating surfaces of the constraining layer are aligned and integrated, and then placed in a heating mold at 100 ° C.
A method for producing a molded interior material, which comprises foaming polyvinylidene chloride resin expandable beads by the above heating
紙、ポリエステル繊維から選ばれる拘束層に予めポリ塩
化ビニリデン樹脂発泡性ビーズを５０〜１０００ｇ／ｍ
２ コーティングし、該拘束層のコーティング面と何もコ
ーティングしていない拘束層を合わせ、一体化した後、
加熱型中に載置し、１００℃以上の加熱によりポリ塩化
ビニリデン樹脂発泡性ビーズを発泡せしめてなることを
特徴とする成形内装材の製造方法2. A piece of glass fiber, glass paper,
50 to 1000 g / m of polyvinylidene chloride resin expandable beads are previously formed on the constraining layer selected from paper and polyester fibers.
2. After coating, the coating surface of the constraining layer and the constraining layer not coated with are combined and integrated,
A method for producing a molded interior material, which comprises placing in a heating mold and foaming polyvinylidene chloride resin expandable beads by heating at 100 ° C. or higher.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4272529A JP2513565B2 (en) | 1992-09-17 | 1992-09-17 | Molded interior material manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4272529A JP2513565B2 (en) | 1992-09-17 | 1992-09-17 | Molded interior material manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0699534A JPH0699534A (en) | 1994-04-12 |
| JP2513565B2 true JP2513565B2 (en) | 1996-07-03 |
Family
ID=17515167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4272529A Expired - Fee Related JP2513565B2 (en) | 1992-09-17 | 1992-09-17 | Molded interior material manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2513565B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7104174B2 (en) | 2018-11-09 | 2022-07-20 | 株式会社クラレ | Polyurethane for polishing layer, polishing layer, polishing pad and method of modifying polishing layer |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5811122A (en) * | 1981-07-13 | 1983-01-21 | Sekisui Plastics Co Ltd | Manufacture for piled plate such as shutter |
| JPS61229544A (en) * | 1985-04-04 | 1986-10-13 | 東洋紡績株式会社 | Manufacture of laminated nonwoven fabric |
| JPS623938A (en) * | 1985-06-29 | 1987-01-09 | 積水化成品工業株式会社 | Phenol-resin composite foam laminate and manufacture thereof |
| JPS6333782A (en) * | 1986-07-29 | 1988-02-13 | 三菱電機株式会社 | Controller for graphic display |
| JPH0657434B2 (en) * | 1987-05-30 | 1994-08-03 | 積水化成品工業株式会社 | Method for manufacturing long laminated plate |
| JPH04185428A (en) * | 1990-11-19 | 1992-07-02 | Achilles Corp | Interior material for vehicle and manufacture thereof |
| JPH0598759A (en) * | 1991-10-09 | 1993-04-20 | Asahi Chem Ind Co Ltd | Heat-insulating panel |
-
1992
- 1992-09-17 JP JP4272529A patent/JP2513565B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0699534A (en) | 1994-04-12 |
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