JPS6144821Y2 - - Google Patents
Info
- Publication number
- JPS6144821Y2 JPS6144821Y2 JP14335181U JP14335181U JPS6144821Y2 JP S6144821 Y2 JPS6144821 Y2 JP S6144821Y2 JP 14335181 U JP14335181 U JP 14335181U JP 14335181 U JP14335181 U JP 14335181U JP S6144821 Y2 JPS6144821 Y2 JP S6144821Y2
- Authority
- JP
- Japan
- Prior art keywords
- vinyl acetate
- foamed sheet
- ethylene
- interior
- acetate copolymer
- 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
Links
- 239000000463 material Substances 0.000 claims description 22
- 239000005038 ethylene vinyl acetate Substances 0.000 claims description 11
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 claims description 11
- 239000004800 polyvinyl chloride Substances 0.000 claims description 11
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 10
- 239000012779 reinforcing material Substances 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 4
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 claims description 2
- 238000005187 foaming Methods 0.000 claims description 2
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000003475 lamination Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 239000011243 crosslinked material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009823 thermal lamination Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Description
【考案の詳細な説明】
この考案は内装材に関し、内装材の製造が容易
で、取付作業性に優れ、強度上も丈夫なものを得
ようとしている。[Detailed Description of the Invention] This invention relates to an interior material, and attempts to obtain an interior material that is easy to manufacture, has excellent installation workability, and is strong and durable.
従来より自動車や或は家屋の室内用の内装材と
しては、ポリエチレン或はポリウレタンによる発
泡体に、布、塩ビシート、塩ビレザーその他によ
る表皮材を積層していたが、その相互の接着には
溶剤型の接着材を用いなければならず、積層に手
数を要すると共に作業場の環境衛生上の点でも好
ましくないほか、充分な接着強度も得られないも
のであつた。また、特に自動車への内装材の取付
けに際しては、自動車の内部部品として塩化ビニ
ル樹脂が多用されているので、高周波ウエルダー
による溶着を採用し度いところであるが、従来の
内装材では表皮材と上記塩化ビニル樹脂との間に
ポリエチレン、ポリウレタン等の発泡体が介在す
るので、高周波ウエルダーを使用することができ
ず、内装材の取付作業性の悪いものであつた。 Conventionally, interior materials for automobiles and houses have been made by laminating polyethylene or polyurethane foam with skin materials such as cloth, PVC sheet, PVC leather, etc., but the bonding between them requires solvents. A mold adhesive must be used, which requires labor and labor for lamination, which is undesirable in terms of environmental hygiene in the workplace, and does not provide sufficient adhesive strength. Furthermore, especially when attaching interior materials to automobiles, since vinyl chloride resin is often used as internal parts of automobiles, welding using a high-frequency welder is often not used. Since a foam such as polyethylene or polyurethane is interposed between the vinyl chloride resin and the vinyl chloride resin, a high frequency welder cannot be used, and the workability of installing the interior material is poor.
さらに内装材自体も引裂け易くて強度上問題
で、取扱上注意を要するものであつた。 Furthermore, the interior material itself was easily torn, causing problems in terms of strength and requiring care in handling.
そこでこの考案においては、上記従来の内装材
に比し、はるかに内装材自体の積層作業性が容易
にできると共に、内層材の取付作業性を良好にで
き、強度的にも優れた内装材を提供しようとして
おり、その構成は、エチレン−酢酸ビニル共重合
体による発泡シートと、ポリ塩化ビニルによる軟
質フイルムとを、ネツト状の補強材を間に介して
積層してなることを特徴とするものである。 Therefore, in this invention, compared to the conventional interior materials mentioned above, the workability of laminating the interior material itself is much easier, the workability of installing the inner layer material is improved, and the interior material has excellent strength. The structure is characterized by laminating a foamed sheet made of ethylene-vinyl acetate copolymer and a soft film made of polyvinyl chloride with a net-like reinforcing material in between. It is.
次いで、この考案の実施態様について図を参照
しながら以下に例示する。 Next, embodiments of this invention will be illustrated below with reference to the drawings.
１はエチレン−酢酸ビニル共重合体（EVA）
による発泡シートであつて、発泡倍率が15〜20倍
で酢酸ビニルを15〜30％包含しているものが好ま
しく、その厚みとしては、２mm程度のものが最も
適している。このエチレン−酢酸ビニル共重合体
による発泡シート１は架橋されてあつてもよく、
架橋されたものは多少高価であるが、強度上及び
耐熱性などの点で優れている。 1 is ethylene-vinyl acetate copolymer (EVA)
A foamed sheet having a foaming ratio of 15 to 20 times and containing 15 to 30% vinyl acetate is preferred, and a thickness of approximately 2 mm is most suitable. This foamed sheet 1 made of ethylene-vinyl acetate copolymer may be crosslinked,
Although crosslinked materials are somewhat expensive, they are superior in terms of strength and heat resistance.
２はポリ塩化ビニル（PVC）による軟質フイ
ルムであり（塩ビレザーをも含む）、その厚みと
しては200μ程度のものが適している。 2 is a soft film made of polyvinyl chloride (PVC) (including PVC leather), and a suitable thickness is about 200μ.
３はエチレン−酢酸ビニル共重合体による発泡
シート１とポリ塩化ビニルによる軟質フイルム２
の間に挾装されている補強材で、該補強材３は糸
状或は扁平テープ状のものを編織するか或は単に
クロスして重ね合わせ部分を熱融着してネツト状
にしたもの、さらには粗目な不織布によるネツト
状のものも使用できる。 3 is a foamed sheet 1 made of ethylene-vinyl acetate copolymer and a soft film 2 made of polyvinyl chloride.
The reinforcing material 3 is a reinforcing material sandwiched between the two, and the reinforcing material 3 is made by knitting or weaving thread-like or flat tape-like materials, or by simply crossing them and heat-sealing the overlapped parts to form a net shape. Furthermore, a net-like material made of coarse non-woven fabric can also be used.
そして上記発泡シート１と軟質フイルム２と
は、ネツト状の補強材３を間に介し、補強材３の
透き間Ａを透して加熱ラミネート手段にて積層さ
れている。実施上特に軟質フイルム２側からエン
ボス加工を施して表面に細かい凹凸模様（図示せ
ず）を形成してやるのが好ましい。 The foamed sheet 1 and the soft film 2 are laminated by heating lamination means with a net-like reinforcing material 3 interposed therebetween, through the gap A of the reinforcing material 3. In practice, it is particularly preferable to perform embossing from the soft film 2 side to form a fine uneven pattern (not shown) on the surface.
上記のごとき構成によるこの考案の内装材で
は、加熱融着性の良好なエチレン−酢酸ビニル共
重合体による発泡シート１と、ポリ塩化ビニルに
よる軟質フイルム２とを積層しているゆえ、これ
ら内装材各層相互の積層が熱ラミネートによる手
段にて簡単且つ容易に行ない得ると共に、内装に
適した表面における凹凸模様等の形成も至極簡単
となるほか、特に塩化ビニル樹脂が多用されてい
る自動車内部部品への接合に際しては、高周波ウ
エルダーによる溶着を採用できて内装材の取付作
業が一段と行い易く、作業環境も接着剤使用の場
合より改善されることになる。 In the interior material of this invention having the above structure, the foam sheet 1 made of ethylene-vinyl acetate copolymer with good heat-fusion properties and the soft film 2 made of polyvinyl chloride are laminated. Lamination of each layer can be done simply and easily by means of thermal lamination, and it is also extremely easy to form uneven patterns on the surface suitable for interior decoration, especially for automobile interior parts where vinyl chloride resin is widely used. When joining, welding using a high-frequency welder can be used, making it easier to attach interior materials, and the working environment is also improved compared to when adhesives are used.
さらにエチレン−酢酸ビニル共重合体による発
泡シート１とポリ塩化ビニルによる軟質フイルム
２との積層面にネツト状の補強材３を挾装してい
るので耐引裂性等の強度が高く、フイルム面に対
する補強効果が大きく取扱い上至便であるほか、
耐久性にも優れるものである。 Furthermore, since a net-like reinforcing material 3 is sandwiched between the laminated surface of the foamed sheet 1 made of ethylene-vinyl acetate copolymer and the soft film 2 made of polyvinyl chloride, it has high strength such as tear resistance, and In addition to having a great reinforcing effect and being convenient to handle,
It also has excellent durability.
しかもエチレン−酢酸ビニル共重合体による発
泡シートは比較的安価に提供されるので経済性の
点でも優れるものである。 Moreover, the foamed sheet made of ethylene-vinyl acetate copolymer can be provided at a relatively low price, so it is also excellent in terms of economic efficiency.
従つて自動車の天井用、ドアトリム用、その他
の内装材として、或は椅子の表張り材、室内用の
内装材（壁張材）等として、製造容易で取付作業
性に優れ、強度的にも丈夫で、経済性にも優れる
等種々優れた実用的効果を奏するものを提供でき
ることになる。 Therefore, it is easy to manufacture, has excellent installation workability, and is strong enough to be used as automobile ceilings, door trims, other interior materials, chair upholstery materials, interior interior materials (wall materials), etc. This means that it is possible to provide a product that is durable, economical, and has various excellent practical effects.
図はこの考案の実施態様を例示するものであ
り、第１図は断面図、第２図は一部欠截平面図で
ある。
１……エチレン−酢酸ビニル共重合体による発
泡シート、２……ポリ塩化ビニルによる軟質フイ
ルム、３……ネツト状の補強材。
The figures illustrate an embodiment of this invention, with FIG. 1 being a sectional view and FIG. 2 being a partially cutaway plan view. 1... Foamed sheet made of ethylene-vinyl acetate copolymer, 2... Soft film made of polyvinyl chloride, 3... Net-shaped reinforcing material.
Claims (1)
ートと、ポリ塩化ビニルによる軟質フイルムと
をネツト状の補強材を間に介して積層してなる
ことを特徴とする内装材。 ２ エチレン−酢酸ビニル共重合体による発泡シ
ートが、発泡倍率15〜20倍で酢酸ビニル15〜30
％包含したものからなる上記実用新案登録請求
の範囲第１項記載の内装材。 ３ ポリ塩化ビニルによる軟質フイルム側からエ
ンボス加工が施されてある上記実用新案登録請
求の範囲第１項記載の内装材。[Claims for Utility Model Registration] 1. An interior material characterized by laminating a foamed sheet made of ethylene-vinyl acetate copolymer and a soft film made of polyvinyl chloride with a net-like reinforcing material interposed therebetween. . 2 A foamed sheet made of ethylene-vinyl acetate copolymer has a foaming ratio of 15-20 times and a foamed sheet containing 15-30 times vinyl acetate.
% of the interior material according to claim 1 of the above-mentioned utility model registration claim. 3. The interior material according to claim 1 of the above-mentioned utility model registration, wherein the soft film made of polyvinyl chloride is embossed from the side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14335181U JPS5850827U (en) | 1981-09-25 | 1981-09-25 | Interior material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14335181U JPS5850827U (en) | 1981-09-25 | 1981-09-25 | Interior material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5850827U JPS5850827U (en) | 1983-04-06 |
| JPS6144821Y2 true JPS6144821Y2 (en) | 1986-12-17 |
Family
ID=29936339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14335181U Granted JPS5850827U (en) | 1981-09-25 | 1981-09-25 | Interior material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5850827U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH023866Y2 (en) * | 1985-04-08 | 1990-01-30 |
-
1981
- 1981-09-25 JP JP14335181U patent/JPS5850827U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5850827U (en) | 1983-04-06 |
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