JPH0379336A - Three-dimensional structure of nonwoven fabric - Google Patents
Three-dimensional structure of nonwoven fabricInfo
- Publication number
- JPH0379336A JPH0379336A JP21673589A JP21673589A JPH0379336A JP H0379336 A JPH0379336 A JP H0379336A JP 21673589 A JP21673589 A JP 21673589A JP 21673589 A JP21673589 A JP 21673589A JP H0379336 A JPH0379336 A JP H0379336A
- Authority
- JP
- Japan
- Prior art keywords
- nonwoven fabric
- dimensional structure
- panel
- present
- corrugated
- 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
- 239000004745 nonwoven fabric Substances 0.000 title claims abstract description 62
- 239000012209 synthetic fiber Substances 0.000 claims description 6
- 229920002994 synthetic fiber Polymers 0.000 claims description 6
- 239000000463 material Substances 0.000 abstract description 24
- 229920000728 polyester Polymers 0.000 abstract description 4
- 239000004566 building material Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000035699 permeability Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 7
- 239000005022 packaging material Substances 0.000 description 6
- 239000004035 construction material Substances 0.000 description 4
- 239000004744 fabric Substances 0.000 description 4
- 239000000835 fiber Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000123 paper Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000011800 void material Substances 0.000 description 2
- 230000002301 combined effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000002655 kraft paper Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000010893 paper waste Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、新規な不織布の立体構造物に関し、その特殊
な立体構造による利点と高強度・高強力などの特徴をう
まく利用して土木資材や建築資材、包装資材などの分野
で幅広く使用することのできる新規な不織布の立体構造
物に関するものである。Detailed Description of the Invention [Industrial Application Field] The present invention relates to a novel three-dimensional structure of non-woven fabric, and utilizes the advantages of its special three-dimensional structure and its characteristics such as high strength and tenacity to be used as a civil engineering material. The present invention relates to a novel three-dimensional structure made of non-woven fabric that can be widely used in fields such as construction materials, packaging materials, etc.
［従来技術］
従来、本発明の不織布の立体構造物に類似するようなも
のは、不織布を利用する分野で知られていない。[Prior Art] Conventionally, nothing similar to the nonwoven fabric three-dimensional structure of the present invention has been known in the field of nonwoven fabrics.
強いて従来技術として本発明の不織布の立体構造物の構
造と似た形態を有するものとして挙げれば、ダンボール
紙が存在するが、ダンボール紙はクラフトパルプや古紙
などにより形成されるものであって、その使用用途は使
い捨て的に使用される簡便な包装材料などに限られるし
、その強度、耐久性などもそれほど優れたものは要求さ
れないのが通常である。しかも、耐水性も非常に乏しく
、水、液体に濡れてしまうような分野では使用されない
。If we were to mention a conventional technology that has a structure similar to the three-dimensional structure of the nonwoven fabric of the present invention, there is cardboard paper, which is made of kraft pulp, waste paper, etc. Its use is limited to simple, disposable packaging materials, etc., and its strength and durability are usually not required. Moreover, it has very poor water resistance and cannot be used in fields where it gets wet with water or other liquids.
［発明が解決しようとする課題］
本発明の目的は、不織布をうま（立体的構造体に組込ん
で用いることにより、その立体構造による利点と高強度
・高強力などの特徴をうま（利用して土木資材や建築資
材、包装資材などの分野で幅広く使用することのできる
新規な構造物を提供せんとするものである。[Problems to be Solved by the Invention] The purpose of the present invention is to utilize the advantages of the three-dimensional structure and the characteristics such as high strength and high tenacity by incorporating a nonwoven fabric into a three-dimensional structure. The aim is to provide a new structure that can be widely used in fields such as civil engineering materials, construction materials, and packaging materials.
［課題を解決するための手段］
上記した目的を達成する本発明の不織布構造物は、以下
の構成からなる。[Means for Solving the Problems] The nonwoven fabric structure of the present invention that achieves the above-described object has the following configuration.
すなわち、上下の表板および波形の中芯板からなるダン
ボール状構造を有し、前記上下の表板および波形の中芯
板のうち少なくとも１種の板が不織布で構成されてなる
不織布の立体構造物である。That is, it has a cardboard-like structure consisting of upper and lower top plates and a corrugated center plate, and at least one of the upper and lower top plates and the corrugated center plate is made of a nonwoven fabric. It is a thing.
［作用］
以下、図面等に基づいてさらに詳しく本発明の不織布の
立体構造物について説明をする。[Function] Hereinafter, the three-dimensional nonwoven fabric structure of the present invention will be explained in more detail based on the drawings and the like.
第１図は本発明の不織布の立体構造物の構造をモデル的
に示した概略斜視図であり、第２図は本発明の不織布の
立体構造物の正面図であり、これら図に示したように、
本発明の不織布の立体構造物１は、上の表板２と下の表
板３および波形の中芯板４からなるダンボール状の構造
を有するものであり、これら上下の表板２．３および波
形の中芯板４のうち少なくとも１種の板が不織布で構成
されているものである。FIG. 1 is a schematic perspective view showing a model structure of the three-dimensional nonwoven structure of the present invention, and FIG. 2 is a front view of the three-dimensional structure of the nonwoven fabric of the present invention, as shown in these figures. To,
The nonwoven fabric three-dimensional structure 1 of the present invention has a cardboard-like structure consisting of an upper top plate 2, a lower top plate 3, and a corrugated core plate 4, and these upper and lower top plates 2.3 and At least one of the corrugated core plates 4 is made of nonwoven fabric.
不織布は、天然繊維、化学繊維、合成繊維などの各種繊
維素材からなるものが使用可能であるが、中でも合成繊
維不織布が強度、耐久性等の点から好ましく用いられる
。The nonwoven fabric can be made of various fiber materials such as natural fibers, chemical fibers, and synthetic fibers, but synthetic nonwoven fabrics are preferably used from the viewpoint of strength, durability, and the like.
特に、合成繊維フィラメントからなるスパンボンド不織
布は強度も優れているので好適であり、中でもポリエス
テルスパンボンド不織布は、強度、耐久性に加えて成型
性にも優れているので好ましい。In particular, spunbond nonwoven fabrics made of synthetic fiber filaments are suitable because they have excellent strength, and polyester spunbond nonwoven fabrics are especially preferable because they have excellent moldability in addition to strength and durability.
本発明の不織布の立体構造物において、用いられる不織
布は、目付が３０ｇ／ｍ２〜３００ ｇ／ｍ２の範囲の
ものがよい。特に、表板および／または中芯板に用いら
れる不織布として、高い目付のしっかりとしたものを用
いた場合には、立体構造がより強固な土木資材や建築資
材として好適なものとなる。また、表板としては厚さが
Ｏ，１ｍｍ程度から数ｍｍ程度までの不織布が好適であ
る。In the nonwoven fabric three-dimensional structure of the present invention, the nonwoven fabric used preferably has a basis weight in the range of 30 g/m 2 to 300 g/m 2 . In particular, when a nonwoven fabric with a high basis weight is used for the top plate and/or the core plate, the nonwoven fabric has a stronger three-dimensional structure and is suitable as a civil engineering material or a building material. Further, as the top plate, a nonwoven fabric having a thickness of about 0.1 mm to about several mm is suitable.
波形の中芯板は、波形形状に成形が可能である厚さであ
ることが必要であり、０．２ｍｍ程度から１ｍｍ程度ま
でのものが好適である。The corrugated core plate needs to have a thickness that allows it to be formed into a corrugated shape, and preferably has a thickness of about 0.2 mm to about 1 mm.
該不織布は、適度な通気性や通水性、たとえば通気量に
して１５〜３００ ｃｃ／ ｃｍ２／秒の範囲内程度の
ものを用いるのが、土木・建築用途や包装材料用途のも
のとして一般に好ましいが、特に、特殊な用途に応じて
、該不織布のもつ通気性、通水性を全くゼロにしている
ものを用いることもできる。かかる不織布のもつ通気性
、通水性をゼロにすることは、不織布に更に適宜の樹脂
加工をすることや、フィルムや樹脂層をラミネートする
などの手段により通気性や通気性がゼロの層を設けるこ
とにより行なうことができる。It is generally preferable for the nonwoven fabric to have appropriate air permeability and water permeability, for example, within the range of 15 to 300 cc/cm2/sec in terms of air permeability, for civil engineering/construction purposes and packaging materials. In particular, it is also possible to use a nonwoven fabric with completely zero air permeability and water permeability, depending on the special application. In order to reduce the air permeability and water permeability of such a nonwoven fabric to zero, it is possible to provide a layer with zero air permeability by further processing the nonwoven fabric with an appropriate resin, or by laminating a film or resin layer. This can be done by
本発明の立体構造物において、上下の表板および波形の
中芯板の３枚の板の全てが不織布で構成されていてもよ
いが、３枚の板のうちの少なくとも１枚あるいは少なく
とも２枚が不織布で構成されているものであってもよく
、そのような不織布以外の板を適宜組合わせて本発明の
立体構造物を形成せしめることにより、ダンボール構造
物全体としての通気量、通水量などを適宜にコントロー
ルできるという効果や補強効果等の、適宜の所望の複合
効果を本発明の立体構造物にもたらしめることができる
。In the three-dimensional structure of the present invention, all three plates, the upper and lower top plates and the corrugated core plate, may be made of nonwoven fabric, but at least one or at least two of the three plates may be made of nonwoven fabric. may be made of non-woven fabric, and by appropriately combining such plates other than non-woven fabric to form the three-dimensional structure of the present invention, the amount of ventilation, water flow, etc. of the entire cardboard structure can be improved. The three-dimensional structure of the present invention can have an appropriate desired combined effect, such as the effect of being able to appropriately control the effects and the reinforcing effect.
たとえば、該組合わせて使用される不織布以外の板とし
ては、発泡樹脂製の板やプラスチック製の板、金属製の
板などを用いることができる。For example, a plate made of foamed resin, a plate made of plastic, a plate made of metal, etc. can be used as the plate other than the nonwoven fabric used in the combination.
本発明の立体構造物は、中芯の波形形状と表板との間に
存在する空隙部をうまく利用することにより、各種の用
途に使用することができる。The three-dimensional structure of the present invention can be used for various purposes by making good use of the void existing between the wavy shape of the core and the top plate.
すなわち、たとえば、該空隙部が自由に水などの通過で
きる通路となるために、またその通路と直角方向には該
水が自由には通ることができないので、所定の方向下に
水などの液体を流すことのできるドレン材、水抜き材、
フィルター材などの各種土木資材や建築資材などに用い
ることができる。That is, for example, because the void becomes a passage through which water can freely pass, and because the water cannot freely pass in the direction perpendicular to the passage, liquid such as water can flow downward in a predetermined direction. Drain material, drainage material that can drain water,
It can be used in various civil engineering and construction materials such as filter materials.
該ドレン材、水抜き材などとして用いられるときには、
不織布は、熱エンボス加工をされていてエンボス部分が
フィルム状構造にされている合成繊維スパンボンド不織
布を用いるのが、該不織布面における通液性が小さいこ
とや強度が大きい点から好ましい。また、通気性や通気
性を特にゼロにした不織布を用いることも好ましい。When used as a drain material, drainage material, etc.
As the nonwoven fabric, it is preferable to use a synthetic fiber spunbond nonwoven fabric that has been thermally embossed so that the embossed portion has a film-like structure, since the surface of the nonwoven fabric has low liquid permeability and high strength. It is also preferable to use a nonwoven fabric with especially zero air permeability.
また、該空隙部が空気層となるために、断熱効果のある
建築資材、内装材、外装材、壁材などとしても効果的に
使用できるものである。この場合には、一般に耐水性の
良好な合成繊維不織布を用いるのがよい。インチリヤ素
材やエフステリヤ素材として、ファッション効果、外観
効果、素材感効果などをねらいたいときには、適宜に天
然繊維や化学繊維よりなる不織布を用いてももちろん良
い。Furthermore, since the voids form air layers, they can be effectively used as building materials, interior materials, exterior materials, wall materials, etc. that have a heat insulating effect. In this case, it is generally preferable to use a synthetic fiber nonwoven fabric with good water resistance. Naturally, nonwoven fabrics made of natural fibers or chemical fibers may be used as the Inchiriya material or Efsteriya material when desired to achieve fashion effects, appearance effects, texture effects, etc.
また、強固な包装用資材、クツション材などとしても使
用することができる。It can also be used as a strong packaging material, cushion material, etc.
本発明の不織布の立体構造物は、一般にコルゲートマシ
ンと言われる従来からあるダンボールの製造装置を利用
して簡単に製造することができる。The nonwoven fabric three-dimensional structure of the present invention can be easily manufactured using a conventional cardboard manufacturing apparatus generally called a corrugate machine.
波形の中芯板として不織布を使用するときは、波形状の
成形が行ないやすいように熱可塑性合成繊維製の不織布
を用いて、加熱して該波形状に成形して上下の表板と接
着せしめるのがよい。When using a non-woven fabric as the corrugated core plate, use a non-woven fabric made of thermoplastic synthetic fiber to make it easier to form the wave shape, heat it to form the wave shape, and bond it to the upper and lower top plates. It is better.
なお、本発明において、通気量の測定は、ＪＩＳ−Ｌ１
０９６ （−絞織物試験方法）の６．２７の条件で測定
したものである。In addition, in the present invention, the measurement of the ventilation amount is based on JIS-L1
It was measured under the conditions of 6.27 of 096 (-Test Method for Drawn Fabrics).
［実施例］ 以下、実施例により本発明について説明する。[Example] The present invention will be explained below with reference to Examples.
実施例１
上下の表板として、ポリエステルスパンボンド不織布（
目付＝１５０ｇ／ｍ２、厚さ：０．４７ｍｍ、エンボス
加工品）を用い、一方、中芯板として同じくポリエステ
ルスパンボンド不織布であるが目付が表板よりは大きい
もの（目付：２００ｇ／ｍ７、厚さ：０．５１ｍｍ、エ
ンボス加工品）を用いて、ダンボール製造用のコルゲー
トマシンを用いて、波形のピッチが約５ｍｍである本発
明の構造体を作った。Example 1 Polyester spunbond nonwoven fabric (
Fabric weight = 150 g/m2, thickness: 0.47 mm, embossed product) was used, while the core board was made of the same polyester spunbond nonwoven fabric but had a larger fabric weight than the top plate (fabric weight: 200 g/m7, thickness). A structure of the present invention having a corrugated pitch of about 5 mm was made using a corrugating machine for manufacturing cardboard using a corrugated paper (embossed product) with a corrugated pitch of about 5 mm.
かかる構造体を用いて、土木資材（ドレーン材）として
用いたところ、良好なフィルター性と透水性効果を有す
るとともに、高い強度、高い耐久性を有し、従来にはな
い土木資材（ドレーン材）として非常に良好なものであ
った。When this structure was used as a civil engineering material (drain material), it had good filterability and water permeability, as well as high strength and durability, making it an unprecedented civil engineering material (drain material). It was very good.
［発明の効果］
以上述べた通りの本発明によれば、その立体構造による
利点と高強度・高強力などの特徴をうまく利用して土木
資材や建築資材、包装資材などの分野で幅広く使用する
ことのできる新規な不織布構造物が得られるものである
。[Effects of the Invention] According to the present invention as described above, the advantages of the three-dimensional structure and the characteristics such as high strength and strength are effectively utilized to enable wide use in fields such as civil engineering materials, construction materials, and packaging materials. A novel nonwoven fabric structure that can
本発明の不織布構造物は、ダンボール状の構造であるの
で、非常に軽くかつその割りには非常に強く、また、耐
水性にも優れていて、比較的簡便かつ安全に各種の用途
に用いることができる。Since the nonwoven fabric structure of the present invention has a cardboard-like structure, it is very light and very strong for its weight, and also has excellent water resistance, so it can be used for various purposes relatively easily and safely. I can do it.
また、本発明の構造物は、工作などもしやすいので、日
曜大工センターなどで消費者が手軽に手に入れて各種の
自由な使い方での使用も期待できる新規な板状材である
。すなわち、本発明の不織布の構造物は、各種工作材料
、玩具（組立玩具用材料）などとしても好適なものであ
る。Furthermore, since the structure of the present invention is easy to work with, it is a novel plate-like material that can be easily obtained by consumers at do-it-yourself centers and can be used in various ways. That is, the nonwoven fabric structure of the present invention is suitable as various craft materials, toys (materials for assembled toys), and the like.
第１図は、本発明の不織布の立体構造物の構造をモデル
的に示した概略斜視図である。
第２図は、本発明の不織布の立体構造物の正面図である
。
１：本発明の不織布の立体構造物
２：上の表板
３：下の表板
４：波形の中芯板FIG. 1 is a schematic perspective view showing, as a model, the structure of the three-dimensional nonwoven fabric structure of the present invention. FIG. 2 is a front view of the nonwoven fabric three-dimensional structure of the present invention. 1: Nonwoven fabric three-dimensional structure of the present invention 2: Upper surface plate 3: Lower surface plate 4: Corrugated core plate
Claims (4)
ル状構造を有し、前記上下の表板および波形の中芯板の
うち少なくとも１種の板が不織布で構成されてなる不織
布の立体構造物。(1) A three-dimensional nonwoven fabric having a cardboard-like structure consisting of upper and lower top plates and a corrugated center plate, and at least one of the upper and lower top plates and the corrugated center plate is made of nonwoven fabric. Structure.
ル状構造を有し、前記上下の表板と波形の中芯板が不織
布で構成されてなる不織布の立体構造物。(2) A three-dimensional nonwoven structure having a cardboard-like structure consisting of upper and lower top plates and a corrugated center plate, wherein the upper and lower top plates and the corrugated center plate are made of nonwoven fabric.
ル状構造を有し、前記上下の表板の一方と波形の中芯板
が不織布で構成されてなる不織布の立体構造物。(3) A three-dimensional nonwoven structure having a cardboard-like structure consisting of upper and lower top plates and a corrugated center plate, wherein one of the upper and lower top plates and the corrugated center plate are made of nonwoven fabric.
を特徴とする特許請求の範囲第（１）項、第（２）項ま
たは第（３）項記載の不織布の立体構造物。(4) A three-dimensional nonwoven fabric structure according to claim (1), (2), or (3), wherein the nonwoven fabric is a synthetic fiber spunbond nonwoven fabric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21673589A JPH0379336A (en) | 1989-08-22 | 1989-08-22 | Three-dimensional structure of nonwoven fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP21673589A JPH0379336A (en) | 1989-08-22 | 1989-08-22 | Three-dimensional structure of nonwoven fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0379336A true JPH0379336A (en) | 1991-04-04 |
Family
ID=16693110
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP21673589A Pending JPH0379336A (en) | 1989-08-22 | 1989-08-22 | Three-dimensional structure of nonwoven fabric |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0379336A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0668825U (en) * | 1993-03-18 | 1994-09-27 | 池田物産株式会社 | Interior material |
| JP2017157697A (en) * | 2016-03-02 | 2017-09-07 | 株式会社巴川製紙所 | Composite sheet for thermal insulation and electromagnetic wave shielding and use of the same |
| JP2020523212A (en) * | 2017-05-15 | 2020-08-06 | ポルシェ アンデュストリ | Molded structure, composite part including the molded structure, and method for manufacturing the composite part |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746069B2 (en) * | 1972-08-03 | 1982-10-01 | ||
| JPS5930542A (en) * | 1982-07-23 | 1984-02-18 | Arakawa Chem Ind Co Ltd | Electrophotographic toner composition |
| JPS5950726B2 (en) * | 1977-06-15 | 1984-12-10 | 三菱電機株式会社 | Quenching equipment |
| JPS6129532A (en) * | 1984-07-20 | 1986-02-10 | 日産自動車株式会社 | Interior finish material |
| JPS618123B2 (en) * | 1978-12-29 | 1986-03-12 | Kawasaki Steel Co |
-
1989
- 1989-08-22 JP JP21673589A patent/JPH0379336A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5746069B2 (en) * | 1972-08-03 | 1982-10-01 | ||
| JPS5950726B2 (en) * | 1977-06-15 | 1984-12-10 | 三菱電機株式会社 | Quenching equipment |
| JPS618123B2 (en) * | 1978-12-29 | 1986-03-12 | Kawasaki Steel Co | |
| JPS5930542A (en) * | 1982-07-23 | 1984-02-18 | Arakawa Chem Ind Co Ltd | Electrophotographic toner composition |
| JPS6129532A (en) * | 1984-07-20 | 1986-02-10 | 日産自動車株式会社 | Interior finish material |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0668825U (en) * | 1993-03-18 | 1994-09-27 | 池田物産株式会社 | Interior material |
| JP2017157697A (en) * | 2016-03-02 | 2017-09-07 | 株式会社巴川製紙所 | Composite sheet for thermal insulation and electromagnetic wave shielding and use of the same |
| JP2020523212A (en) * | 2017-05-15 | 2020-08-06 | ポルシェ アンデュストリ | Molded structure, composite part including the molded structure, and method for manufacturing the composite part |
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