JPH0361583B2 - - Google Patents
Info
- Publication number
- JPH0361583B2 JPH0361583B2 JP57212887A JP21288782A JPH0361583B2 JP H0361583 B2 JPH0361583 B2 JP H0361583B2 JP 57212887 A JP57212887 A JP 57212887A JP 21288782 A JP21288782 A JP 21288782A JP H0361583 B2 JPH0361583 B2 JP H0361583B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- fibers
- fiber
- base layer
- base
- 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 - Lifetime
Links
- 239000000835 fiber Substances 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 3
- 238000004080 punching Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 description 7
- 229920000728 polyester Polymers 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 3
- 239000005038 ethylene vinyl acetate Substances 0.000 description 3
- 239000004745 nonwoven fabric Substances 0.000 description 3
- 229920001200 poly(ethylene-vinyl acetate) Polymers 0.000 description 3
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 239000004753 textile Substances 0.000 description 2
- 229920002821 Modacrylic Polymers 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 229920002292 Nylon 6 Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 229920006221 acetate fiber Polymers 0.000 description 1
- QKSIFUGZHOUETI-UHFFFAOYSA-N copper;azane Chemical compound N.N.N.N.[Cu+2] QKSIFUGZHOUETI-UHFFFAOYSA-N 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007602 hot air drying Methods 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 239000002648 laminated material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920006306 polyurethane fiber Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 239000002964 rayon Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 229920006304 triacetate fiber Polymers 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
Landscapes
- Passenger Equipment (AREA)
- Vehicle Waterproofing, Decoration, And Sanitation Devices (AREA)
- Laminated Bodies (AREA)
Description
【発明の詳細な説明】
本発明は自動車の天井材、リヤパツケージ、ド
アトリムや、建物の壁材、マツト等の内装に用い
られる内装用表装材に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to an interior covering material used for automobile ceiling materials, rear passenger cars, door trims, building wall materials, mats, and the like.
従来この種の内装用表装材としては、シボ付ポ
リ塩化ビニールシートとポリウレタンスポンジと
の積層材、繊維編織布或いはその起毛布等が使用
されているが、近年自動車等の用途においては、
軽量化、低価格化、繊維化指向が高まり、不織布
基材が多く用いられるようになつて来た。特に編
織布の表面を起毛処理することにより得られる、
いわゆるベロア調の起毛布は、豪華であり、この
ような内装用表装材として好んで用いられるよう
になつて来た。然し、編織布を起毛処理して得ら
れるベロア調の起毛布は通常多くの加工工程を要
し、安価に供給することは不可能で、経済的な面
で不利となることが多かつた。 Traditionally, as this type of interior facing material, laminated materials of textured polyvinyl chloride sheets and polyurethane sponges, textile knitted fabrics, or raised fabrics thereof, etc. have been used, but in recent years, in applications such as automobiles,
With the increasing trend toward weight reduction, cost reduction, and fiberization, nonwoven fabric base materials have come into widespread use. In particular, it is obtained by raising the surface of textile fabric.
The so-called velor-like raised fabric is luxurious and has come to be used as a covering material for interior decoration. However, velor-like raised fabrics obtained by raising knitted fabrics usually require many processing steps, cannot be supplied at low cost, and are often economically disadvantageous.
一方、不織布においても起毛処理することによ
りベロア調起毛布を得ようとする試みがなされて
いるが、耐摩耗性に問題を生じたり、起毛工程の
付加によるコスト高等多くの問題があつた。 On the other hand, attempts have been made to obtain a velor-like raised blanket by applying a raising treatment to nonwoven fabrics, but these have caused problems in abrasion resistance and high cost due to the addition of a raising process.
本発明はこのような現況に鑑み、加熱融着性能
を有する繊維を一部混入使用することにより、摩
擦に対し堅牢な、豪華で軽量なベロア調不織布製
内装用表装材を安価に提供しようとするものであ
る。 In view of the current situation, the present invention aims to provide an inexpensive interior covering material made of a velor-like nonwoven fabric that is strong against friction, luxurious, and lightweight, by incorporating a portion of fibers that have heat-fusion properties. It is something to do.
以下本発明を実施例に基づき詳しく説明する。 The present invention will be explained in detail below based on examples.
第１図に示すように、予め所要の色例えばシル
バーグレーに染色されたポリエステル繊維2d×
51mm100％よりなる均一に開繊、積層された目付
70ｇ／m2の繊維マツトａ層と、上記ａ層と同色又
は異色に染色された、ポリエステルを芯部に
EVA（エチレン−酢酸ビニルコポリマー）を鞘部
に配された芯鞘構造の熱融着製繊維3d×51mm50
％と、前記シルバーグレーに染色されたポリエス
テル繊維2d×51mm50％とよりなる均一に開繊、
積層された目付70ｇ／m2の繊維マツトｂ層を積層
して厚さ25〜30〓の繊維マツトを形成後、第２図
に示すフエルト針を用いて、打込み深さが９mmに
調整されたニードルパンチマシーンにより、上層
（ａ層）側からのみ打込数750パンチ／cm2のニード
ルパンチ加工を施し、第３図に示すように、ニー
ドルパンチングによりａ層、ｂ層が一体化した基
層ｃの下面に少なくともａ層ポリエステル繊維の
みよりなる高さ約１〜1.5mmのループパイルを有
するパイル層ｄを形成して、全体として目付140
ｇ／m2、厚さ２mmの表装材基材を得た。上記パイ
ル層ｄは、第２図に示したフエルト針構造及び打
込み深さからわかるように、少なくともａ層を形
成するポリエステル繊維のみであり、基層ｃは、
前記ａ層繊維とｂ層繊維の完全混合体となつて形
成される。 As shown in Figure 1, 2d polyester fibers are dyed in a desired color, for example, silver gray
51mm 100% uniformly spread and laminated fabric weight
70g/ m2 fiber pine A layer and polyester dyed in the same color or different color as the above A layer in the core.
Heat-fused fiber with core-sheath structure with EVA (ethylene-vinyl acetate copolymer) arranged in the sheath part 3D x 51mm50
% and the polyester fiber dyed silver gray 2d x 51mm 50%, uniformly spread,
After layer B of the laminated fiber mat with a basis weight of 70 g/ m2 was laminated to form a fiber mat with a thickness of 25 to 30 mm, the driving depth was adjusted to 9 mm using the felt needle shown in Figure 2. A needle punch machine is used to perform needle punching with a number of punches of 750 punches/cm 2 only from the upper layer (layer a), and as shown in Figure 3, the base layer c is formed by integrating layers a and b by needle punching. A pile layer d having loop piles with a height of about 1 to 1.5 mm is formed on the lower surface of at least the A-layer polyester fiber, and the overall basis weight is 140.
A facing material base material having a weight of 2 mm and a thickness of 2 mm was obtained. As can be seen from the felt needle structure and the driving depth shown in FIG. 2, the pile layer d is made only of polyester fibers forming at least layer a, and the base layer c is
It is formed as a complete mixture of the A-layer fibers and B-layer fibers.
次に、この基層ｃとパイル層ｄを有する表装材
基材を熱融着性繊維の融点温度（例えば150℃）
に調整された熱風乾燥炉内で５分間熱処理を施
し、基層ｃ中に含まれる熱融着繊維を融着させた
フエルト状の内装用表装材を得た。 Next, the facing material base material having the base layer c and the pile layer d is heated to the melting point temperature of the heat-fusible fiber (for example, 150°C).
Heat treatment was carried out for 5 minutes in a hot air drying oven adjusted to give a felt-like interior covering material in which the heat-fusible fibers contained in the base layer c were fused.
ところで、上記実施例においてａ層、ｂ層をポ
リエステル繊維を用いたが、ａ層、ｂ層ともに
夫々、ポリアミド繊維、ポリプロピレン繊維、ポ
リアクリルニトリル繊維、モダアクリル繊維、ポ
リ塩化ビニル繊維、ポリ塩化ビニリデン繊維、ポ
リエチレン繊維、ポリウレタン繊維、ポリビニル
アルコール繊維等の合成繊維、アセテート繊維、
トリアセテート繊維等の半合成繊維、ビスコース
レーヨン、銅アンモニアレーヨン等の再成繊維、
ガラス繊維、金属繊維、岩石繊維等の無機繊維等
の化学繊維、天然繊維をそれぞれ単独に又は複数
種を混合して用いることも可能である。 By the way, in the above examples, polyester fibers were used for the a-layer and b-layer, but both the a-layer and the b-layer were made of polyamide fiber, polypropylene fiber, polyacrylonitrile fiber, modacrylic fiber, polyvinyl chloride fiber, polyvinylidene chloride fiber, respectively. , synthetic fibers such as polyethylene fibers, polyurethane fibers, polyvinyl alcohol fibers, acetate fibers,
Semi-synthetic fibers such as triacetate fibers, regenerated fibers such as viscose rayon and copper ammonia rayon,
It is also possible to use chemical fibers such as inorganic fibers such as glass fibers, metal fibers, and rock fibers, and natural fibers individually or in combination.
また、ｂ層中の熱融着性繊維としては、上記実
施例の外に、ポリプロピレン−ポリエチレン複合
繊維、ナイロン6.6−ナイロン６複合繊維、ポリ
エステル−エチレン酢ビ芯鞘型複合繊維等が用い
られる。そして、上記熱融着性繊維の混合割合は
上記実施例では50％としたが、少なくとも10％以
上含有すれば好ましい結果が得られた。しかし、
10％未満になると、耐摩擦堅牢度の点で好ましく
ないものである。 In addition to the above examples, the heat-fusible fibers in layer b include polypropylene-polyethylene composite fibers, nylon 6.6-nylon 6 composite fibers, polyester-ethylene vinyl acetate core-sheath type composite fibers, and the like. The mixing ratio of the heat-fusible fiber was 50% in the above example, but preferable results were obtained if the content was at least 10%. but,
If it is less than 10%, it is unfavorable in terms of fastness to abrasion.
このようにして得られた内装用表装材の基層部
ｃは融着繊維により補強されており、パイル部は
通常ポリエステル繊維からのみなつている為、表
面風合いは非常にソフトで高級ベロア調表装材と
なつた。 The base layer c of the interior covering material obtained in this way is reinforced with fused fibers, and the pile part is usually made of polyester fibers, so the surface texture is very soft and it is a high-grade velor-like covering material. It became.
基層部ｃは熱融着により補強されている為、引
張強度が大きく、耐摩擦堅牢度も良好であり、自
動車の天井材、ドアトリム、リヤパツケージや建
物の壁装材、マツト等の内装表装材としての使用
に好適なものであつた。 Because the base layer c is reinforced by heat fusion, it has high tensile strength and good abrasion resistance, making it suitable for automobile ceiling materials, door trims, rear passenger compartments, building wall coverings, and interior covering materials such as pine mats. It was suitable for use as a
第１図は本発明の実施に用いる繊維マツト積層
体の正面図、第２図は本発明に用いるフエルト針
の正面図、第３図は本発明の１実施例を示す内装
用表装材の概略断面図である。
ａ……繊維マツト、ｂ……繊維マツト、ｃ……
基層、ｄ……パイル層。
Fig. 1 is a front view of a fiber mat laminate used in the practice of the present invention, Fig. 2 is a front view of a felt needle used in the present invention, and Fig. 3 is a schematic diagram of an interior covering material showing one embodiment of the present invention. FIG. a...Fiber mat, b...Fiber mat, c...
Base layer, d...Pile layer.
Claims (1)
れ単独に、又は複数種混合して形成してなる繊維
マツトａ層と、下層に上記化学繊維と熱融着性能
を有する繊維とを少なくとも10％以上含有する繊
維との混合よりなる繊維マツトｂ層とを重ねた積
層マツトを基層とし、上層方向からのみニードル
パンチング加工を施して、ｂ層下面に少なくとも
ａ層の繊維のみよりなるパイル層ｄを形成すると
共に、基層に含まれる熱融着繊維を融着させてな
ることを特徴とする内装用表装材。1. The upper layer is a fiber matte a layer formed of chemical fibers, natural fibers, etc., either singly or in a mixture of two or more types, and the lower layer is at least 10% of the above chemical fibers and fibers that have thermal bonding performance. The base layer is a laminated mat consisting of a layer B of fiber mat made of a mixture with the fibers contained above, and needle punching is applied only from the upper layer direction to form a pile layer d consisting of only the fibers of at least layer A on the lower surface of layer B. An interior covering material characterized by forming a base layer and fusing heat-fusible fibers contained in a base layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57212887A JPS59103743A (en) | 1982-12-03 | 1982-12-03 | Mounting material for interior finish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57212887A JPS59103743A (en) | 1982-12-03 | 1982-12-03 | Mounting material for interior finish |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59103743A JPS59103743A (en) | 1984-06-15 |
| JPH0361583B2 true JPH0361583B2 (en) | 1991-09-20 |
Family
ID=16629899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57212887A Granted JPS59103743A (en) | 1982-12-03 | 1982-12-03 | Mounting material for interior finish |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59103743A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03130450A (en) * | 1989-10-11 | 1991-06-04 | Toyohashi Seimen Kk | Production of conjugate processed fiber |
-
1982
- 1982-12-03 JP JP57212887A patent/JPS59103743A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59103743A (en) | 1984-06-15 |
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