JPS5822625Y2 - artificial lawn - Google Patents
artificial lawnInfo
- Publication number
- JPS5822625Y2 JPS5822625Y2 JP1978095722U JP9572278U JPS5822625Y2 JP S5822625 Y2 JPS5822625 Y2 JP S5822625Y2 JP 1978095722 U JP1978095722 U JP 1978095722U JP 9572278 U JP9572278 U JP 9572278U JP S5822625 Y2 JPS5822625 Y2 JP S5822625Y2
- Authority
- JP
- Japan
- Prior art keywords
- fibers
- artificial lawn
- artificial
- thick
- lawn
- 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
Landscapes
- Road Paving Structures (AREA)
- Carpets (AREA)
Description
【考案の詳細な説明】
本考案は、合成有機重合体よりなる繊条を地組織に係着
して地組織の表面にカットパイル状に起立させ、それに
よって地組織の表面を被覆した人工芝生の改良に関する
。[Detailed description of the invention] This invention is an artificial lawn that covers the surface of the ground tissue by attaching fibers made of a synthetic organic polymer to the ground structure and standing up on the surface of the ground structure in the form of cut piles. Regarding the improvement of
従来の人工芝生は、扁平断面を有する捲縮のない太いデ
ニール繊条を複数本纒めてカットパイルに用いたもので
あり、該複数本の繊条がパイルカット後も纒まっている
と地組織が透けたり、カットパイルの坐屈抵抗が纒まり
により強くなって踏み心地、感触に刺突感を与えるよう
になるし、逆にカットパイルが開き過ぎるとパイル列が
分らなくなって刈込まれた芝生の外観が失なわれ単調一
様な敷物的外観を示すようになる欠点があり、更に使用
において繊条が折れ曲って回復し難く、そのため外観上
の耐久性が不十分であると云った問題も有する。Conventional artificial lawns are made by tying together multiple thick denier fibers with a flat cross section and no crimps and using them as a cut pile. The tissue becomes transparent, and the resistance to buckling of the cut pile becomes stronger due to tangles, giving a stinging sensation to the stepping and feel.On the other hand, if the cut pile opens too much, the pile rows become difficult to distinguish and the pile becomes pruned. It has the disadvantage that the appearance of grass is lost and the appearance resembles a monotonous carpet, and furthermore, the fibers bend during use and are difficult to recover, resulting in insufficient durability in terms of appearance. There are also problems.
本考案は、従来の人工芝生の上述の欠点、問題点を解消
改善すべくなされたものであり、カットパイルの繊条に
従来の如き太い繊条の他、それよりもずっと細い捲縮を
有する繊条を合わせて用いたことに特徴を有する。This invention was made to eliminate and improve the above-mentioned drawbacks and problems of conventional artificial grass, and in addition to the thick fibers of the conventional cut pile, the fibers of the cut pile have much thinner crimps. It is characterized by the use of a combination of filaments.
即ち、本考案の人工芝生においては、上述の細い捲縮を
有する繊条が地組織の被覆、太い繊条の弾性的支持に効
果的に働き、そしてパイルの１ユニツトが性状の異なる
繊条の組から構成されることになるためパイル列が容易
に消えず、刈込まれた天然芝生成いはそれ以上に優れた
踏み心地、触感および外観が得られ、しかも耐久性に優
れて、パイルの日付けも従来の人工芝生よりも少なくで
きると云う大きな効果が得られる。That is, in the artificial lawn of the present invention, the thin crimped fibers described above work effectively to cover the ground tissue and provide elastic support for the thick fibers, and one unit of the pile is made up of fibers with different properties. Because the pile rows do not disappear easily, the tread comfort, feel, and appearance are superior to that of mown natural grass, and it is also highly durable, so it can withstand pile days. It has the great effect of requiring less application than conventional artificial lawns.
以下、本考案を図面に基いて説明する。The present invention will be explained below based on the drawings.
第１図は本考案に係わる人工芝生の１例を示す縦断面図
、第２図は横断面図であり、１は地組織、２は細い繊条
、３は太い繊条、４はラテックス等のバッキング材であ
る。Fig. 1 is a vertical cross-sectional view showing an example of an artificial lawn according to the present invention, and Fig. 2 is a cross-sectional view, in which 1 is a ground texture, 2 is a thin filament, 3 is a thick filament, 4 is a latex, etc. It is a backing material.
図示の如き本考案の人工芝生は、扁平断面を有し繊度が
数１００デニ一ル以上であるような従来の人工芝生にお
けると同様の太い繊条３を複数本を引揃え、必要に応じ
て若干の撚を加えたマルチフィラメント糸と数１０デニ
ール以下の繊条よりなる捲縮マルチフィラメント糸を交
互にタフティング機に仕掛けて通常のカットパイル布を
得る要領で基布にタフティングし、それに公知の手段で
バッキングを施すことによって得られる。The artificial lawn of the present invention as shown in the figure has a plurality of thick fibers 3, similar to those in conventional artificial lawns, which have a flat cross section and a fineness of several hundred deniers or more, and are arranged as needed. A slightly twisted multifilament yarn and a crimped multifilament yarn consisting of fibers of several tens of deniers or less are alternately placed in a tufting machine and tufted onto a base fabric in the same manner as a normal cut pile cloth. It is obtained by applying a backing using known means.
本考案の人工芝生は上述の如きタフティングによって得
られるものに限らず、公知の織、編におけるカーペット
製造技術によって得られるものでもよいし、また、太い
繊条と細い繊条とを同じタフティング針に通しタフティ
ングして得られるようなものであってもよい。The artificial lawn of the present invention is not limited to that obtained by tufting as described above, but may also be obtained by known carpet manufacturing techniques such as weaving and knitting. It may be obtained by passing it through a needle and tufting it.
実施例
短辺の長さに対し長辺の長さが１０倍である略矩形の断
面を有する捲縮を与えていない３００デニールの太い緑
色原着ナイロン繊条８本よりなるマルチフィラメント糸
と三角断面を有する同じく緑色に原着された細い繊条の
２６００デニール／１３６フイラメントのナイロンマル
チフィラメント糸を交互に並べて、ニードル間隔５／３
２ Ｇ 、タフティングピッチ８ｓｔ、カットパイル高
さ９ｍｍの条件によりポリプロピレンスリットヤーン織
物の基布にタフティングし、バッキングはＰＶＣ樹脂を
プレコートして１４０℃×１５分の条件でベーキングし
た後、ＳＢＲフオームを積層して行って、第１図乃至第
２図に示す如き人工芝生を得た。Example A triangular multifilament yarn consisting of eight uncrimped 300-denier thick green spun-dyed nylon fibers having a substantially rectangular cross section whose long side is 10 times longer than its short side. Thin filament 2600 denier/136 filament nylon multifilament yarns with a cross section also spun in green are arranged alternately, with a needle spacing of 5/3.
Tufting was performed on a base fabric of polypropylene slit yarn fabric under the conditions of 2G, tufting pitch of 8st, and cut pile height of 9mm, and the backing was precoated with PVC resin and baked at 140°C for 15 minutes, followed by SBR foam. These were layered to obtain an artificial lawn as shown in FIGS. 1 and 2.
一方、上述の細い繊条のマルチフィラメント糸の代りに
従来の人工芝生と同様上述の太い繊条よりなるマルチフ
ラメント糸を用いて、上述と同じ条件でタフティングと
バッキングを施し、比較のための従来の人工芝生を得た
。On the other hand, instead of the above-mentioned thin multifilament yarn, we used the above-mentioned thick multifilament yarn similar to conventional artificial lawns, and performed tufting and backing under the same conditions as above, and for comparison purposes. Obtained traditional artificial grass.
両者の圧縮曲線を第３図に示し、圧縮仕事量を下表に示
す。The compression curves of both are shown in FIG. 3, and the compression work is shown in the table below.
即ち、人が芝生を踏み付けたときの最大圧縮圧力は１．
７５ ｋｇ；ｌｃｒｎＭ度と見做され、そしてこれ迄の
評価結果によれば、２ ｋｇ／ｃｍ２以下の各段階の圧
縮圧力に達するまでの圧縮仕事量が犬なるもの程優れた
踏み心地を示すことが分っており、第３図および上表に
示す如く本考案に係わる人工芝生は従来のものよりも明
らかに優れている。That is, the maximum compression pressure when a person steps on the lawn is 1.
75 kg; lcrnM degree, and according to the evaluation results so far, the amount of compression work required to reach each stage of compression pressure of 2 kg/cm2 or less indicates that the more the dog is a dog, the better the stepping feeling is. As shown in FIG. 3 and the above table, the artificial lawn according to the present invention is clearly superior to the conventional one.
また、実施例の人工芝生は太い繊条と細い繊条の色相光
沢に差があって天然芝生に近い変化性を示し、カットパ
イルの列も認められ刈込まれた芝生の観を呈するのに対
し、比較例の人工芝生は色相光沢が単調でカットパイル
の列も認められず、いかにも芝生まがいの敷物と云った
ものであった。In addition, the artificial lawn of the example has a difference in hue and luster between thick and thin filaments, exhibiting variability similar to that of a natural lawn, and has rows of cut piles, giving the appearance of a mown lawn. The artificial lawn of the comparative example had a monotonous hue and gloss, and no rows of cut piles were observed, making it look like a grass-like rug.
即ち、本考案によれば特に異色染めの手段によらずとも
変化に富んだ色相光沢を示す人工芝生が得られると云う
効果も奏する。That is, according to the present invention, it is possible to obtain an artificial lawn exhibiting a rich variety of hues and luster without using special dyeing methods.
第１図は本考案に係わる人工芝生の例を示す縦断面図、
第２図は横断面図、第３図は本考案に係わる人工芝生と
従来の人工芝生における圧縮曲線を示す。
１：地組織、２：細い繊条、３：太い繊条、４：バッキ
ング材。FIG. 1 is a vertical cross-sectional view showing an example of an artificial lawn according to the present invention;
FIG. 2 shows a cross-sectional view, and FIG. 3 shows compression curves for the artificial lawn according to the present invention and the conventional artificial lawn. 1: ground texture, 2: thin filaments, 3: thick filaments, 4: backing material.
Claims (1)
する繊条が地組織に係着して表面にカットパイル状に起
立し表面を被覆した人工芝生において、前記繊条のうち
細い繊条は捲縮を有し、太い繊条は細い繊条の４倍以上
の繊度を有して、その断面が実質的に扁平であると共に
、捲縮を有しないことを特徴とする人工芝生。In an artificial lawn in which fibers made of a synthetic organic polymer and having at least two different thicknesses are attached to the ground tissue and stand up on the surface in a cut pile shape to cover the surface, the thin fibers among the fibers are An artificial lawn characterized by having crimps, the thick fibers having a fineness four times or more that of the thin fibers, having a substantially flat cross section, and having no crimps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978095722U JPS5822625Y2 (en) | 1978-07-13 | 1978-07-13 | artificial lawn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1978095722U JPS5822625Y2 (en) | 1978-07-13 | 1978-07-13 | artificial lawn |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5512811U JPS5512811U (en) | 1980-01-26 |
| JPS5822625Y2 true JPS5822625Y2 (en) | 1983-05-14 |
Family
ID=29028936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1978095722U Expired JPS5822625Y2 (en) | 1978-07-13 | 1978-07-13 | artificial lawn |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5822625Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995009949A1 (en) * | 1993-10-07 | 1995-04-13 | Otsuka Kagaku Kabushiki Kaisha | Artificial turf |
| JP2014047596A (en) * | 2012-09-04 | 2014-03-17 | Sekisui Jushi Co Ltd | Artificial lawn |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3734565B2 (en) * | 1996-04-05 | 2006-01-11 | 住友ゴム工業株式会社 | Artificial grass |
| JP4436090B2 (en) * | 2003-08-08 | 2010-03-24 | 大塚家具製造販売株式会社 | Artificial grass and method for producing the same |
| US9267232B2 (en) * | 2005-03-24 | 2016-02-23 | Tarkett Inc. | Synthetic turf system having an infill trapping structure |
| JP4789213B2 (en) * | 2007-02-23 | 2011-10-12 | 積水樹脂株式会社 | Artificial grass |
| JP6772552B2 (en) * | 2016-05-25 | 2020-10-21 | 住友ゴム工業株式会社 | Artificial turf |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS531871B2 (en) * | 1973-03-26 | 1978-01-23 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS531871U (en) * | 1976-06-17 | 1978-01-10 |
-
1978
- 1978-07-13 JP JP1978095722U patent/JPS5822625Y2/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS531871B2 (en) * | 1973-03-26 | 1978-01-23 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1995009949A1 (en) * | 1993-10-07 | 1995-04-13 | Otsuka Kagaku Kabushiki Kaisha | Artificial turf |
| JP2014047596A (en) * | 2012-09-04 | 2014-03-17 | Sekisui Jushi Co Ltd | Artificial lawn |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5512811U (en) | 1980-01-26 |
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