JPH01190873A - High functional fiber floor material and floor - Google Patents
High functional fiber floor material and floorInfo
- Publication number
- JPH01190873A JPH01190873A JP1468388A JP1468388A JPH01190873A JP H01190873 A JPH01190873 A JP H01190873A JP 1468388 A JP1468388 A JP 1468388A JP 1468388 A JP1468388 A JP 1468388A JP H01190873 A JPH01190873 A JP H01190873A
- Authority
- JP
- Japan
- Prior art keywords
- fiber
- fibers
- layer
- thickness
- polyester
- 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.)
- Granted
Links
- 239000000835 fiber Substances 0.000 title claims abstract description 128
- 239000000463 material Substances 0.000 title claims abstract description 41
- 239000011230 binding agent Substances 0.000 claims abstract description 14
- 238000009408 flooring Methods 0.000 claims description 32
- 229920000728 polyester Polymers 0.000 claims description 26
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 17
- 239000003063 flame retardant Substances 0.000 claims description 17
- 239000004745 nonwoven fabric Substances 0.000 claims description 14
- -1 polypropylene Polymers 0.000 claims description 10
- 229920002972 Acrylic fiber Polymers 0.000 claims description 9
- 229920001778 nylon Polymers 0.000 claims description 8
- 229920000297 Rayon Polymers 0.000 claims description 7
- 239000002964 rayon Substances 0.000 claims description 7
- 239000004743 Polypropylene Substances 0.000 claims description 6
- 229920001155 polypropylene Polymers 0.000 claims description 6
- 239000004698 Polyethylene Substances 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 229920000573 polyethylene Polymers 0.000 claims description 4
- 238000004080 punching Methods 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 230000003373 anti-fouling effect Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 239000004744 fabric Substances 0.000 abstract 2
- 239000010410 layer Substances 0.000 description 41
- 238000010521 absorption reaction Methods 0.000 description 10
- 230000035939 shock Effects 0.000 description 5
- 239000004567 concrete Substances 0.000 description 4
- 239000002023 wood Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000002174 Styrene-butadiene Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 229920003048 styrene butadiene rubber Polymers 0.000 description 2
- 229920002994 synthetic fiber Polymers 0.000 description 2
- 239000012209 synthetic fiber Substances 0.000 description 2
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000011115 styrene butadiene Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
Landscapes
- Floor Finish (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、重歩行に耐える高機能な繊維床材とその床材
を使用した床に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a highly functional fiber flooring material that can withstand heavy foot traffic and a floor using the flooring material.
〔従来の技術〕
屋内の床材には、例えば木、コンクリート、陶器タイル
、プラスチックタイル、繊維床材である織物カーペット
や不織布カーペットなど数多くの種類がある。床上を歩
くときの歩行条件を重歩行、重歩行、軽歩行と分けた場
合、コンクリートや木など表面の硬い床材は重歩行に向
き、織物カーペットのように軟らかい床材は軽歩行に向
いている。なお重歩行とは、体育館などでかなり激しい
運動がされる条件、重歩行とは一般の事務所などでの条
件、軽歩行とは一般家庭などで履物も軟らかいような温
和な条件である。繊維床材は、従来、軽歩行から重歩行
程度が限界であり、表面加工等、特殊加工をしたものを
除き、重歩行に耐えるものは無かった。繊維床材のなか
で、ニードルパンチ不織布のカーペットは、織物カーペ
−／ トより感触は劣るもの〜、耐久性に優れ、価格が
安いため、比較的厳しい重歩行の条件の場所にも使用さ
れていた。[Prior Art] There are many types of indoor flooring materials, such as wood, concrete, ceramic tiles, plastic tiles, and textile flooring such as woven carpets and non-woven carpets. When walking on the floor, we divide the walking conditions into heavy walking, heavy walking, and light walking. Hard surfaces such as concrete and wood are suitable for heavy walking, while soft flooring such as woven carpets are suitable for light walking. There is. Heavy walking refers to conditions where the person engages in fairly strenuous exercise, such as in a gymnasium, heavy walking refers to conditions in a general office, etc., and light walking refers to mild conditions such as at home, where the footwear is soft. Conventionally, fiber flooring materials have had a limit of being able to withstand light to heavy walking, and there has been no material that can withstand heavy walking, except for those that have undergone special processing such as surface treatment. Among fibrous flooring materials, needle-punched non-woven carpet has a feel that is inferior to woven carpet/woven carpet, but due to its excellent durability and low price, it is also used in areas with relatively severe heavy foot traffic. Ta.
ニードルパンチ不織布のカーペットは、平滑な外観のも
のへ他、ベロア調な外観のもの、ループ調な外観のもの
がある。一般的な構造は表面が繊維パイル層で構成され
、ｍ維パイルの毛抜は防止、形態の維持、防炎性、剛性
の付与のために、下層にスチレン−ブタジェン樹脂やア
クリル樹脂のコンパウンドによる裏打ち加工がされてい
る。Needle-punched nonwoven fabric carpets include those with a smooth appearance, those with a velor-like appearance, and those with a loop-like appearance. The general structure consists of a fiber pile layer on the surface, and the lower layer is lined with a styrene-butadiene resin or acrylic resin compound to prevent tweezing of the m-fiber pile, maintain its shape, provide flame resistance, and provide rigidity. It has been processed.
また耐摩耗性の向上のため表面層にアクリルエマルジョ
ンやＳＢＲラテックスをコーティングしたものもある。There are also products whose surface layer is coated with acrylic emulsion or SBR latex to improve wear resistance.
使用される繊維の太さは、通常６〜３０デニール、主と
して１８デニ一ル程度の比較的太いａ維が使用されてい
る。The thickness of the fibers used is usually 6 to 30 deniers, and relatively thick A fibers of about 18 deniers are mainly used.
従来、重歩行のための床材はコンクリートや木などが使
用されているが、特に体育館の床は木が適しているとさ
れていた。しかし最近は、床上を走ったり飛び跳ねたり
する運動だけでなく、エアロビクス体操のように、床に
、直接、身体が転がる運動が多くなっている。このよう
な用途には、木床であると、クツション性に乏しく、温
かさにも欠けている。最近の体育館の床に要求される性
能として、このクツション性すなわち耐衝撃性および温
かさすなわち保温性以外に、吸音性、平坦であるが滑り
がない、外観が良いなどが挙げられる。Conventionally, concrete and wood have been used as flooring materials for heavy walking, but wood has been considered particularly suitable for gymnasium floors. However, recently, there has been an increase in the number of exercises that involve not only running and jumping on the floor, but also exercises that involve rolling the body directly on the floor, such as in aerobic gymnastics. For such uses, wooden floors lack cushioning and warmth. In addition to cushioning, impact resistance, and warmth, modern gymnasium floors are required to have sound absorption, flatness without slipping, and a good appearance.
前記したニードルパンチ不織布のカーペ−／ トがこれ
らの要求に比較的近いものであるが、従来のものは、太
いｍｉを使用しているために感触が粗くて硬いという欠
点があった。また肝心な重歩行に対する耐久性も不充分
で、耐汚染性にも乏しい欠点があった。Although the above-mentioned needle-punched nonwoven fabric carpet/carpet is relatively close to meeting these requirements, the conventional carpet/carpet has the disadvantage of being rough and hard to the touch due to the use of thick MI. It also had the disadvantage of insufficient durability against heavy walking, which is important, and poor stain resistance.
本発明は、ニードルパンチ不織布のカーペットを改良し
、これら数々の要求を充分に満足する床材とその床材を
使用した床を提供することを目的とするものである。The object of the present invention is to improve carpets made of needle-punched nonwoven fabrics, and to provide a flooring material that fully satisfies these various requirements and a floor using the flooring material.
前記の目的を達成するための本発明第１発明のｍ維床材
は、上層と下層の２層の繊維層からなる。上層のｍ離層
は、太さが２〜７デニールのポリエステル繊維、ナイロ
ン繊維、レーヨン、ホリブロピレン１ｌｌｉ維、アクリ
ル系繊維、難燃ポリエステル繊維から選ばれる少なくと
も１種類の繊維と、その繊維より軟化点が少なくとも３
０℃低い熱融着性繊維バインダと、太さが０．５〜３デ
ニールの導電性繊維とを混合して熱融着した、みかけ密
度が０．１〜０．８ｇ／ｃ＋ｏ３のニードルパンチ加工
不織布である。下層の繊維層は、太さが１０〜１２０デ
ニールのポリエステル繊維、ナイロン繊維、レーヨン、
ポリプロピレン繊維、アクリル系繊維、難燃ポリエステ
ル繊維、ポリエチレン繊維から選ばれる少なくとも１種
類の繊維を含み、みかけ密度が０．０５〜０．２５ｇ／
ｃｍ３のニードルパンチ加工不織布である。The m-fibrous material according to the first aspect of the present invention for achieving the above object is composed of two fibrous layers: an upper layer and a lower layer. The upper layer is made of at least one type of fiber selected from polyester fibers, nylon fibers, rayon, holibropyrene fibers, acrylic fibers, and flame-retardant polyester fibers with a thickness of 2 to 7 deniers, and a softening point higher than that of the fibers. is at least 3
Needle punch processing with an apparent density of 0.1 to 0.8 g/c+o3, which is made by mixing and heat-sealing a heat-fusible fiber binder with a temperature lower than 0°C and conductive fibers having a thickness of 0.5 to 3 deniers. It is a non-woven fabric. The lower fiber layer is made of polyester fiber, nylon fiber, rayon, or nylon fiber with a thickness of 10 to 120 deniers.
Contains at least one type of fiber selected from polypropylene fibers, acrylic fibers, flame-retardant polyester fibers, and polyethylene fibers, and has an apparent density of 0.05 to 0.25 g/
It is a needle-punched nonwoven fabric of cm3.
上層の繊維層と下層の繊維層は、みかけ体積比が２：５
〜５：５であり、ニードルパンチ加工により連結してい
る。The apparent volume ratio of the upper fiber layer and the lower fiber layer is 2:5.
~5:5, and are connected by needle punching.
本発明第２発明の繊維床材は、第１発明と同じく２層の
繊維層からなる。上層を構成するｍ維は第１発明と同じ
で、下層を構成する繊維は、太さが１０〜１２０デニー
ルのポリエステル繊維、ナイロン繊維、レーヨン、ポリ
プロピレン繊維、アクリル系繊維、難燃ポリエステル繊
維、ポリエチレン繊維から選ばれる少なくとも１種類の
繊維と、その繊維より軟化点が少なくとも３０℃低い熱
融着性樹脂バインダとを混合して熱融着したニードルパ
ンチ加工不織布である。The fibrous flooring material of the second invention of the present invention consists of two fibrous layers like the first invention. The m fibers constituting the upper layer are the same as those in the first invention, and the fibers constituting the lower layer are polyester fibers, nylon fibers, rayon, polypropylene fibers, acrylic fibers, flame-retardant polyester fibers, and polyethylene fibers having a thickness of 10 to 120 deniers. This is a needle-punched nonwoven fabric in which at least one type of fiber selected from fibers and a heat-fusible resin binder whose softening point is at least 30° C. lower than that of the fibers are mixed and heat-fused.
本発明第３発明の繊維床材は、第１発明および第２発明
と同じく２層の繊維層からなる。上層を構成する太さが
２〜７デニールの繊維は、防汚染加工または（および）
難燃性加工が施されたポリエステル繊維、５０重量％以
上が混合されている。The fibrous flooring material of the third aspect of the present invention is composed of two fibrous layers as in the first and second aspects of the invention. The fibers with a thickness of 2 to 7 deniers that make up the upper layer are treated with anti-staining treatment or (and)
Contains 50% by weight or more of flame-retardant polyester fibers.
下層を構成する太さが１０〜１２０デニールの繊維は、
難燃性加工が施されたポリエステル繊維、５０重量％以
上が混合されている。The fibers with a thickness of 10 to 120 denier that make up the lower layer are
Contains 50% by weight or more of flame-retardant polyester fibers.
本発明第４発明の床は、第１発明、第２発明または第３
発明の繊維床材を使用する床の発明で、前記繊維床材の
下層の端面と、床基材面との間に、接着剤を塗布して接
着したことを特徴としている。The floor of the fourth invention of the present invention is the floor of the first invention, the second invention or the third invention.
The invention of the floor using the fibrous flooring material is characterized in that an adhesive is applied between the end surface of the lower layer of the fibrous flooring material and the surface of the floor base material for bonding.
本発明の繊維床材は、２層の繊維層としたため、夫々の
異なった性質が生かされ高機能性な床材となっている。Since the fibrous flooring material of the present invention has two fibrous layers, the different properties of each layer are taken advantage of, resulting in a highly functional flooring material.
上層は、ｍ維の太さが２〜７デニールと細めで、みかけ
密度が０．１〜Ｏ，Ｂｇ／ｃｍ３と比較的稠密であるた
め、平坦性がでやすく、重歩行にも酎えるものとなる。The upper layer has thin m-fibers with a thickness of 2 to 7 deniers, and is relatively dense with an apparent density of 0.1 to O.Bg/cm3, so it is easy to flatten and can be used for heavy walking. becomes.
細い繊維を使用し密度を稠密にすると、一般には衝撃吸
収性が悪くなるが、本発明の繊維床材は下層の繊維が１
０〜１２０デニールと太めで、みかけ密度が０．０５−
０．２５ｇ／ｃｍ”と比較的線であるため、衝撃吸収性
が良くなる。また下層の働きにより上層のみかけ以上に
、保温性すなわち温かみが増して感触が良くなるととも
に、吸音性も良くなる。特に上層の繊維は、細いほど平
坦性、耐久性の面では好ましいが、２デニール以下にす
ると不織布にするための生産効率が落ちて実用的でなく
なる。また仕上りも繊維質の感触に乏しいものになって
しまう。上層と下層のみかけ体積比は、 ２：５〜５：
５にしであるため、耐久性と衝撃吸収性がバランスのと
れたものとなる。上層のみかけ体積比がこれ以上大きく
なると、耐久性は良くなるが、衝撃吸収性が悪くなり、
実用に適さなくなる。逆に下層のみかけ体積比がこれ以
上大きくなると、衝撃吸収性は良くなるが、耐久性が悪
くなり、実用に適さなくなる。Generally speaking, when thin fibers are used and the density is made denser, shock absorption properties deteriorate, but in the fiber flooring material of the present invention, the fibers in the lower layer are
It is thick at 0 to 120 denier and has an apparent density of 0.05-
0.25g/cm", which improves shock absorption. Also, the function of the lower layer increases heat retention, that is, warmth, which improves the feel, and improves sound absorption. In particular, the thinner the fibers in the upper layer, the better in terms of flatness and durability, but if the fibers are less than 2 deniers, the production efficiency for making a nonwoven fabric will drop and it will become impractical.Also, the finish will have a poor fibrous feel. The apparent volume ratio of the upper and lower layers is 2:5 to 5:
5, it has a good balance between durability and shock absorption. If the apparent volume ratio of the upper layer becomes larger than this, the durability will improve, but the shock absorption will deteriorate.
It becomes unsuitable for practical use. On the other hand, if the apparent volume ratio of the lower layer becomes larger than this, the impact absorption property will be improved, but the durability will deteriorate, making it unsuitable for practical use.
上層の繊維、下層の繊維は上記に列挙したちのが、耐久
性、衝撃吸収性、保温性、吸音性、生産性、価格等の面
から実用的に有効な繊維である。The upper layer fibers and lower layer fibers listed above are practically effective fibers in terms of durability, shock absorption, heat retention, sound absorption, productivity, cost, etc.
上層と下層はニードルパンチ加工による連結に加え、熱
融着性繊維バインダによる連結が加わるため、居間の剥
離がほとんど起こらない。The upper and lower layers are connected by needle punching and also by a heat-fusible fiber binder, so there is almost no peeling in the living room.
特に上層の繊維に防汚染加工、難燃性加工が施された繊
維、下層の繊維に難燃性加工が施された繊維を混合した
場合には、体育館、エアロビクスの床材として要求され
る耐摩耗性、防汚染性、難燃性の面で優れたものになる
。In particular, when the upper layer fibers are mixed with stain-proof and flame-retardant treated fibers, and the lower layer fibers are mixed with flame-retardant treated fibers, the durability required for gymnasium and aerobics flooring is high. It has excellent wear resistance, antifouling properties, and flame retardancy.
また上層および下層の繊維に混合される熱融着性バイン
ダは熱融着性合成繊維にしているため、不織布を形成す
る混綿時にバインダの混合ができることになり、生産性
の合理化に役立つ。Furthermore, since the heat-fusible binder mixed with the fibers of the upper and lower layers is made of heat-fusible synthetic fibers, the binder can be mixed at the time of blending to form the nonwoven fabric, which helps streamline productivity.
繊維床材を使用した床で、繊維床材の下層の端面と床基
材面との間に、接着剤を塗布して接着しであると、その
接着剤がｔａｔａ床材の繊維間に浸透し、各繊維間の結
合に寄与し、より耐久性の優れたものとなる。If an adhesive is applied and bonded between the end surface of the lower layer of the fiber flooring material and the floor base material surface on a floor using fiber flooring material, the adhesive will penetrate between the fibers of the tata flooring material. This contributes to the bonding between each fiber, making it more durable.
上層
ポリエステル系難燃性縁Ｍ（６デニール）５０ 重量
部
ポリエステル系繊維バインダ ５０ 重量部導電
繊維（銅処理アクリル繊維）０．１重量部下層
ポリエステル系難燃性繊維（１０デニール）８０ 重
量部
ポリエステル系繊維バインダ ２０ 重量部上層
と下層の繊維について夫々別にウェブを形成する。上層
は目付は量４５０ｇ／ｍ２、下層は目付は量９５０ｇ／
ｍ２にする。この２枚のウェブにニードルパンチ加工を
施して一体化すると、見かけ厚さが９．０ｍ＋ａになる
。これを２００′Ｃに加熱処理し、間隔２．０＋＋＋ｍ
のローラの間を通し、見かけ厚さが７．０■の繊維床材
ができる。上層と下層の見かけ厚さは夫々１．５■、５
．５ｍｍであった。Upper layer polyester flame-retardant rim M (6 denier) 50 parts by weight Polyester fiber binder 50 parts by weight Conductive fiber (copper-treated acrylic fiber) 0.1 weight Lower layer polyester flame-retardant fiber (10 denier) 80 parts by weight polyester Fiber binder 20 parts by weight Separate webs are formed for the upper layer and lower layer fibers. The upper layer has a basis weight of 450g/m2, and the lower layer has a basis weight of 950g/m2.
Make it m2. When these two webs are needle punched and integrated, the apparent thickness becomes 9.0 m+a. This was heat treated at 200'C, and the interval was 2.0+++m.
A fiber flooring material with an apparent thickness of 7.0 cm is produced by passing the material between the rollers. The apparent thickness of the upper and lower layers is 1.5 and 5, respectively.
．． It was 5 mm.
この繊維床材を体育館の床として使用するのに適するか
を判断するため、弾力性の試験をしたところ、従来の繊
維床材に一ドルパンチ不織布のカーペット）に比べて優
れたものであった。またこの繊維床材を床基材面（モル
タル仕上げコンクリート）に貼って衝撃音の試験をした
ところ、床基材面だけの場合および床基材面にニードル
パンチ不織布のカーペットを貼った場合に比べて、格段
の改善効果が得られた。In order to determine whether this fiber flooring material is suitable for use as a gymnasium floor, we conducted an elasticity test and found that it was superior to conventional fiber flooring materials (1 dollar punch non-woven carpet). In addition, when this fiber flooring material was applied to the floor base material surface (mortar finished concrete) and an impact sound test was conducted, it was found that the impact sound was compared to only the floor base material surface and when needle punched non-woven fabric carpet was pasted on the floor base material surface. A significant improvement effect was obtained.
なお上層のポリエステル系難燃性繊維については３０〜
５０重量部、ポリエステル系繊維バインダについては５
０〜７０重量部、導電繊維（銅処理アクリル繊維または
金属繊維）については０．５〜１．０重量部に夫々変化
させ、下層のポリエステル系難燃性繊維については７０
〜１００重量部、ポリエステル系繊維バインダについて
は０〜３０重量部に変化させて同様に繊維床材を試作し
たが、いずれも優れた性能のものであった。The upper layer polyester flame retardant fiber is 30~
50 parts by weight, 5 parts for polyester fiber binder
0 to 70 parts by weight, 0.5 to 1.0 parts by weight for conductive fibers (copper-treated acrylic fibers or metal fibers), and 70 parts for lower layer polyester flame-retardant fibers.
- 100 parts by weight, and the polyester fiber binder was changed to 0 to 30 parts by weight to fabricate fiber flooring materials in the same manner, and all had excellent performance.
以上詳細に説明したように、本発明の繊維床材および床
は、高機能性で、耐衝撃性、保温性、吸音性、感触の良
さを持ち、また原料が可染性の合成繊維で構成されてい
ることから、染色性が良く、デザイン性の優れたものに
なる。As explained in detail above, the fiber flooring material and floor of the present invention are highly functional, have impact resistance, heat retention, sound absorption, and a good feel, and are made of dyeable synthetic fibers as raw materials. Because of this, it has good dyeability and excellent design.
特に体育館用、室内スポーツ施設用の床材として最適で
ある。It is especially suitable as a flooring material for gymnasiums and indoor sports facilities.
特許出願人 ダイニック株式会社Patent applicant: Dynic Co., Ltd.
Claims (1)
テル繊維、ナイロン繊維、レーヨン、ポリプロピレン繊
維、アクリル系繊維、難燃ポリエステル繊維から選ばれ
る少なくとも１種類の繊維と、その繊維より軟化点が少
なくとも３０℃低い熱融着性繊維バインダと、太さが０
．５〜３デニールの導電性繊維とを混合して熱融着した
、みかけ密度が０．１〜０．６ｇ／ｃｍ＾３のニードル
パンチ加工不織布、下層の繊維層は、太さが１０〜１２
０デニールのポリエステル繊維、ナイロン繊維、レーヨ
ン、ポリプロピレン繊維、アクリル系繊維、難燃ポリエ
ステル繊維、ポリエチレン繊維から選ばれる少なくとも
１種類の繊維を含み、みかけ密度が０．０５〜０．２５
ｇ／ｃｍ＾３のニードルパンチ加工不織布、前記上層の
繊維層と前記下層の繊維層は、みかけ体積比が２：５〜
５：５であり、ニードルパンチ加工により連結している
ことを特徴とする繊維床材。 ２、上層の繊維層は、太さが２〜７デニールのポリエス
テル繊維、ナイロン繊維、レーヨン、ポリプロピレン繊
維、アクリル系繊維、難燃ポリエステル繊維から選ばれ
る少なくとも１種類の繊維と、その繊維より軟化点が少
なくとも３０℃低い熱融着性繊維バインダと、太さが０
．５〜３デニールの導電性繊維とを混合して熱融着した
、みかけ密度が０．１〜０．６ｇ／ｃｍ＾３のニードル
パンチ加工不織布、下層の繊維層は、太さが１０〜１２
０デニールのポリエステル繊維、ナイロン繊維、レーヨ
ン、ポリプロピレン繊維、アクリル系繊維、難燃ポリエ
ステル繊維、ポリエチレン繊維から選ばれる少なくとも
１種類の繊維と、その繊維より軟化点が少なくとも３０
℃低い熱融着性樹脂バインダとを混合して熱融着した、
みかけ密度が０．０５〜０．２５ｇ／ｃｍ＾３のニード
ルパンチ加工不織布、 前記上層の繊維層と前記下層の繊維層は、みかけ体積比
が２：５〜５：５であり、ニードルパンチ加工により連
結していることを特徴とする繊維床材。 ３、前記上層を構成する太さが２〜７デニールの繊維は
、防汚染加工または／および難燃性加工が施されたポリ
エステル繊維５０重量％以上が混合され、 前記下層を構成する太さが１０〜１２０デニールの繊維
は、難燃性加工が施されたポリエステル繊維５０重量％
以上が混合された繊維であることを特徴とする特許請求
の範囲第１項または第２項記載の繊維床材。 ４、特許請求の範囲第１項、第２項または第３項記載の
繊維床材の下層の端面と、床基材面との間に、接着剤を
塗布して接着したことを特徴とする床。[Claims] 1. The upper fiber layer is made of at least one type of fiber selected from polyester fibers, nylon fibers, rayon, polypropylene fibers, acrylic fibers, and flame-retardant polyester fibers having a thickness of 2 to 7 deniers. , a heat-fusible fiber binder having a softening point at least 30° C. lower than that of the fiber, and a fiber binder having a thickness of 0.
．． A needle-punched nonwoven fabric with an apparent density of 0.1 to 0.6 g/cm^3, which is mixed with conductive fibers of 5 to 3 deniers and heat-sealed, and the lower fiber layer has a thickness of 10 to 12
Contains at least one type of fiber selected from 0 denier polyester fiber, nylon fiber, rayon, polypropylene fiber, acrylic fiber, flame-retardant polyester fiber, and polyethylene fiber, and has an apparent density of 0.05 to 0.25.
g/cm^3 needle-punched nonwoven fabric, the upper fiber layer and the lower fiber layer have an apparent volume ratio of 2:5 to
A fiber flooring material characterized in that the ratio is 5:5 and the fibers are connected by needle punching. 2. The upper fiber layer is made of at least one type of fiber selected from polyester fiber, nylon fiber, rayon, polypropylene fiber, acrylic fiber, and flame-retardant polyester fiber with a thickness of 2 to 7 deniers and a softening point higher than that of the fiber. A heat-fusible fiber binder with a temperature of at least 30°C lower and a thickness of 0
．． A needle-punched nonwoven fabric with an apparent density of 0.1 to 0.6 g/cm^3, which is mixed with conductive fibers of 5 to 3 deniers and heat-sealed, and the lower fiber layer has a thickness of 10 to 12
At least one type of fiber selected from 0 denier polyester fiber, nylon fiber, rayon, polypropylene fiber, acrylic fiber, flame-retardant polyester fiber, and polyethylene fiber, and a softening point of at least 30% higher than that fiber.
Mixed and heat-fused with a low temperature heat-fusible resin binder,
A needle-punched nonwoven fabric with an apparent density of 0.05 to 0.25 g/cm^3, wherein the upper fiber layer and the lower fiber layer have an apparent volume ratio of 2:5 to 5:5, and the needle-punched nonwoven fabric has an apparent density of 0.05 to 0.25 g/cm^3. A fiber flooring material characterized by being connected by. 3. The fibers with a thickness of 2 to 7 deniers constituting the upper layer are mixed with 50% by weight or more of polyester fibers treated with anti-fouling and/or flame retardant processing, and the fibers constituting the lower layer have a thickness of 2 to 7 deniers. 10-120 denier fibers are 50% by weight polyester fibers treated with flame retardant treatment.
The fibrous flooring material according to claim 1 or 2, characterized in that the fibers are a mixture of the above fibers. 4. An adhesive is applied between the end surface of the lower layer of the fibrous flooring material according to claim 1, 2, or 3 and the floor base material surface for bonding. floor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1468388A JP2635072B2 (en) | 1988-01-27 | 1988-01-27 | High performance fiber flooring and flooring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1468388A JP2635072B2 (en) | 1988-01-27 | 1988-01-27 | High performance fiber flooring and flooring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01190873A true JPH01190873A (en) | 1989-07-31 |
| JP2635072B2 JP2635072B2 (en) | 1997-07-30 |
Family
ID=11868010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1468388A Expired - Fee Related JP2635072B2 (en) | 1988-01-27 | 1988-01-27 | High performance fiber flooring and flooring |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2635072B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1009531B3 (en) * | 1996-12-23 | 1999-04-06 | Asota Gmbh | TWO-LAYERED NEEDLE SAIL. |
-
1988
- 1988-01-27 JP JP1468388A patent/JP2635072B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1009531B3 (en) * | 1996-12-23 | 1999-04-06 | Asota Gmbh | TWO-LAYERED NEEDLE SAIL. |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2635072B2 (en) | 1997-07-30 |
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