JPH038828A - Multi-layer monofilament of thermoplastic resin and production thereof - Google Patents
Multi-layer monofilament of thermoplastic resin and production thereofInfo
- Publication number
- JPH038828A JPH038828A JP14006489A JP14006489A JPH038828A JP H038828 A JPH038828 A JP H038828A JP 14006489 A JP14006489 A JP 14006489A JP 14006489 A JP14006489 A JP 14006489A JP H038828 A JPH038828 A JP H038828A
- Authority
- JP
- Japan
- Prior art keywords
- thermoplastic resin
- layer
- core layer
- monofilament
- pigment
- 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
- 229920005992 thermoplastic resin Polymers 0.000 title claims abstract description 53
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 239000010410 layer Substances 0.000 claims abstract description 24
- 239000012792 core layer Substances 0.000 claims abstract description 20
- 238000002844 melting Methods 0.000 claims abstract description 15
- 230000008018 melting Effects 0.000 claims abstract description 15
- 239000011256 inorganic filler Substances 0.000 claims abstract description 10
- 229910003475 inorganic filler Inorganic materials 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000001023 inorganic pigment Substances 0.000 claims abstract description 8
- 239000000049 pigment Substances 0.000 claims abstract description 7
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 3
- 239000012860 organic pigment Substances 0.000 claims abstract description 3
- 239000002216 antistatic agent Substances 0.000 claims description 5
- 229920005672 polyolefin resin Polymers 0.000 claims description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 4
- 239000005995 Aluminium silicate Substances 0.000 claims description 2
- 235000012211 aluminium silicate Nutrition 0.000 claims description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 2
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000454 talc Substances 0.000 claims description 2
- 229910052623 talc Inorganic materials 0.000 claims description 2
- -1 polypropylene Polymers 0.000 abstract description 20
- 229920005989 resin Polymers 0.000 abstract description 13
- 239000011347 resin Substances 0.000 abstract description 13
- 239000004743 Polypropylene Substances 0.000 abstract description 11
- 229920001155 polypropylene Polymers 0.000 abstract description 11
- 239000000463 material Substances 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 239000004744 fabric Substances 0.000 description 8
- 239000002344 surface layer Substances 0.000 description 8
- 239000004698 Polyethylene Substances 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 239000000835 fiber Substances 0.000 description 4
- 229920001707 polybutylene terephthalate Polymers 0.000 description 4
- 230000004927 fusion Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000005977 Ethylene Substances 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 229920005606 polypropylene copolymer Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 201000004384 Alopecia Diseases 0.000 description 1
- 244000025254 Cannabis sativa Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000001055 blue pigment Substances 0.000 description 1
- 235000013351 cheese Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 238000003851 corona treatment Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000032798 delamination Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004709 eyebrow Anatomy 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 208000024963 hair loss Diseases 0.000 description 1
- 230000003676 hair loss Effects 0.000 description 1
- 239000000088 plastic resin Substances 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
- Multicomponent Fibers (AREA)
Abstract
Description
【発明の詳細な説明】
【産業上の利用分野）
本発明は、メツシュ織物等に織成したのち、熱処理を施
すことにより、フィラメント間が剥離し難い特徴を備え
、かつ、帯電□防止、着色性等に優れる熱可塑性樹脂多
層モノフィラメントとその製造方法に関するものである
。
［従来の技術１
インテリア、あるいはエフステリアにメツシュ織物等の
繊維製品が使用される例は多い、中でも、モノフィラメ
ントを織成したり、残毛した製品は、耐候性、耐摩耗性
に富むため、遮光ネット、防護ネット、人口芝、足拭、
ブラシ、光ｍ縁、芯地等、多くのものに使用されている
。
これらの製品は最近特に、色相等の変化に富むカラフル
なもの、目ずれや層間剥離、抜は等を生じることのない
安定なもの、帯電しないものといった高機能なものが要
求されている。
上記のような用途に用いられる従来のモノフィラメント
は、ポリプロピレン等の熱可塑性樹脂を溶融ノズル紡糸
した後、延伸したり表面処理して、要求に応えている。
また、原料段階で無機充填剤。
顔料等を含有させることにより要求にマツチしたものへ
と近付ける試みがなされていることも周知である。
【発明が解決しようとする課題］
上記のような試みがあったにもかかわらず、最近では更
に要求される性能、多様性、高機能化等が進んで、対応
し得ないものとなっている０例えば、経緯のフィラメン
ト間を熱融着により固定しようとする場合、作業性や工
程管理の容易さなどから低温での熱融着を可能にしよう
とすれば、フィラメントは低融点のものとなり、製品そ
のも゛のの耐熱性も低下するとか、高機能化を図るため
に充填剤、顔料等の添加をしようとすると、フィラメン
トの内部まで一様に含まれる場合が多く、高コスト化を
招くものとなっていた。
［課題を解決するための手段１
本発明は、従来にないモノフィラメントの構造を検討し
て、熱可塑性樹脂を芯層とし、その表面に前記熱可塑性
樹脂より低融点の１〜複数層の無機充填剤又は顔料含有
熱可塑性樹脂層で被覆した構造の熱可塑性樹脂多層モノ
フィラメントを開発して、最近要求されている性能、多
様性、高機能化等に応え得るものとしたのである。
ここにいう無機充填剤含有熱可塑性樹脂層は、シリカ、
アルミナ、炭酸カルシウム、タルク、カオリンの１種以
上を０．１〜４％、好ましくは、１．５〜３％含有した
。ポリエチレン、ポリプロピレン等のポリオレフィン樹
脂が本発明の目的に適うものである。また、顔料含有熱
可塑性樹脂層は無機又は有機顔料を含有したポリエチレ
ン、ポリプロピレン等のポリオレフィン樹脂である。更
に、上記のような熱可塑性樹脂多層モノフィラメントに
帯電防止剤を含有させることによって、より高機能なも
のとすることができる。
前記熱可塑性樹脂多層モノフィラメントの製造方法は、
複数の吐出孔が同心円状に設けられたダイスの中心吐出
孔から熱可塑性樹脂を芯層として押出し、その外側表面
に前記熱可塑性樹脂より低融点の１〜複数層の無機充填
剤又は顔料含有熱可塑性樹脂層を前記芯層よりも低温で
押出して被覆させ、必要に応じて延伸処理等を施してフ
ィラメント状とするのである。
【作用］
このような熱可塑性樹脂多層モノフィラメントは、加熱
によって芯層が溶融する以前の低い温度で表面層を被覆
している無機充填剤又は顔料含有の熱可塑性樹脂層が溶
融する。そこで、芯層が繊維の強度を従来程度かそれ以
上に保持したままで、低温での繊維間熱接着が可能であ
る。織布等における繊維間や基材へ本発明の熱可塑性樹
脂多層モノフィラメントが一旦接着すると、フィラメン
ト間が剥離したり、基部を熱融着したものの脱毛等がな
い、多重構造のため、フィラメントの強度も増大する。
更に、熱可塑性樹脂芯層の、その表面にのみ低融点熱可
塑性樹脂層が被覆されるため、無機充填剤や顔料をフィ
ラメント表面へ効果的に用いることができ、そこで、使
用絶対量も減すことができて、低コスト化が可能となる
。
【実施例）
以下実施例によって本発明を更に詳細に説明する。
実施例１
熱可塑性樹脂芯層（１）として押出すために、ポリプロ
ピレン樹脂（融点１６１℃、密度０．９）を用い。
これを２４０℃の第一押出機に導いて吐出孔が同心円状
に設けられたダイスの中心吐出孔から吐出させた。その
表面へ第二押出し機に接続されたダイスのノズル（中心
吐出孔の外周、を取り巻く同心円状ノズル）から低融点
ポリプロピレン樹脂表層（２）を押出して２層構造とし
た。この低融点ポリプロピレン樹脂表層（２）の原料樹
脂はポリプロピレン樹脂（融点１３６℃、密度０．８９
）を用い、 これにシリカ（Ｓｉｎ、 ）を０．６％添
加したものである。
押出されたフィラメントを８倍に延伸して得られた熱可
塑性樹脂条Ｊ２モノフィラメントは、５００デニールで
あり、その表面特性が良く、チーズ巻の際の巻取り性が
良好で、また、メツシュ織物等に織成する際に、織機へ
の適性がある。そこで、織成能率が向上する好結果が得
られた。
メツシュ織物とし、更に、１４５℃で経緯の交差点を熱
融着させた様子を第１図及び第２図に示した。芯Ｍ（１
）には何らの変化がないものの、低融点樹脂表層（２）
は接触している交差点が熱融着して、熱融着部（４）が
形成され、 目ずれが生じない構造となっている。
実施例２
前記ポリプロピレン樹脂芯層（１）に代えて、熱可塑性
樹脂層としてポリブチレンテレフタレートを使用した。
このポリブチレンテレフタレートは融点２２５℃であっ
て、押出し温度を３００℃で行なった。
本実施例により得られた熱可塑性樹脂多層モノフィラメ
ントは繊維の複合強度が増し、ポリオレフィン樹脂表層
（２）の融点よりも高いがポリブチレンテレフタレート
の融点よりも低い温度で熱処理すると、高温雰囲気中で
の製品の使用に対しても後収縮の発生を防ぐことができ
る。
実施例３
３層押出し可能なダイスを用いて前記実施例の２７ｉ４
４を造のモノフィラメントの表面へポリエチレンを被覆
した。このポリエチレンには青色顔料のフタロシアニン
ブルーを０．２％添加した。
得られた熱可塑性樹脂多層モノフィラメントの断面を第
３図に示した。ポリブチレンテレフタレート８漕（１）
とポリプロピレン樹脂中間層（３）及び最外層のポリエ
チレン着色表Ｎ（５）の３層構造の熱可塑性樹脂多層モ
ノフィラメントとなっている。
この熱可塑性樹脂多層モノフィラメントは、高強度かつ
、熱収縮のない特徴に加えて、肉厚方向に複数の色彩を
そなえたカラフルなものとなっている。
実施例４
本実施例では２層で構成される熱可塑性樹脂多層モノフ
ィラメントの樹脂のうち、芯層のほうが高濃度となるよ
う静電防止剤を添加したものを作成した。
熱可塑性樹浦芯層（１）には静電防止剤を２％添加した
ポリプロピレン樹脂が用いられており、表層には静電防
止剤が１％添加されエチレンポリプロピレン共重合槌脂
が用いられ、これを実施例１と同様なダイスによって押
し出した。
得られた熱可塑性樹脂多層モノフィラメントは１０００
デニールであり、フィラメント全体の太さを１００とす
ると、芯Ｍ（１）の厚みが８０、表層のエチレンポリプ
ロピレン共重合樹脂層が２０である。
得られた熱可塑性樹脂多層モノフィラメントは、これを
経緯に用いて平織にして布とし、表面固有抵抗値を測定
したところ、３．５ Ｘ １０＠Ω■であった。
この平織り布または熱可塑性樹脂多層モノフィラメント
は、常法に従ってコロナ放電処理により活性化すると、
静電防止効果を高めることができる。
【発明の効果】
本発明の熱可塑性樹脂多層モノフィラメントとその製造
方法は以上のように、変化に富むカラフルなもの、目ず
れや、眉間剥離、抜は等を生じることのない安定なもの
、帯電しないものといった高機能な布製品、ネット製品
、各種ブラシ等のインテリアやエフステリア製品を提供
可能とした。Detailed Description of the Invention [Field of Industrial Application] The present invention is woven into a mesh fabric or the like and then subjected to heat treatment to provide features that prevent filaments from peeling off, prevent static □, and provide coloring properties. The present invention relates to a thermoplastic resin multilayer monofilament with excellent properties such as a thermoplastic resin multilayer monofilament, and a method for producing the same. [Conventional technology 1] There are many examples of textile products such as mesh fabrics being used for interior decoration or efsteria.Among them, monofilament woven products or products with residual wool are highly weather resistant and abrasion resistant, so they are often used as shading nets, Protective net, artificial grass, foot wipes,
It is used in many things such as brushes, light edges, and interlining. Recently, these products have been required to be highly functional, such as colorful ones with a wide variety of hues, stable ones that do not cause misalignment, delamination, peeling, etc., and ones that are not electrostatically charged. Conventional monofilaments used for the above-mentioned purposes are produced by melt nozzle spinning thermoplastic resin such as polypropylene, and then drawing or surface treatment to meet the requirements. In addition, inorganic fillers are used at the raw material stage. It is also well known that attempts have been made to bring pigments closer to meeting the requirements by incorporating pigments and the like. [Problem to be solved by the invention] Despite the above-mentioned attempts, the demands for higher performance, diversity, and higher functionality have recently progressed, making it impossible to meet them. 0 For example, when trying to fix filaments of warp and weave by heat fusion, if you want to make heat fusion possible at low temperatures for ease of workability and process control, the filaments must have a low melting point. If you try to add fillers, pigments, etc. to improve the product's heat resistance, or to make it more functional, the product will often be evenly contained inside the filament, leading to higher costs. It had become a thing. [Means for Solving the Problems 1] The present invention examines the structure of a monofilament that has never existed before, and has a thermoplastic resin as a core layer, and one or more layers of inorganic filling having a lower melting point than the thermoplastic resin on the surface. By developing a thermoplastic resin multilayer monofilament coated with a thermoplastic resin layer containing an agent or a pigment, they were able to meet recent demands for performance, versatility, and high functionality. The inorganic filler-containing thermoplastic resin layer referred to here includes silica,
It contained 0.1 to 4%, preferably 1.5 to 3%, of one or more of alumina, calcium carbonate, talc, and kaolin. Polyolefin resins such as polyethylene and polypropylene are suitable for the purposes of this invention. Further, the pigment-containing thermoplastic resin layer is a polyolefin resin such as polyethylene or polypropylene containing an inorganic or organic pigment. Furthermore, by incorporating an antistatic agent into the thermoplastic resin multilayer monofilament as described above, higher functionality can be achieved. The method for producing the thermoplastic resin multilayer monofilament includes:
A thermoplastic resin is extruded as a core layer from the central discharge hole of a die having a plurality of concentric discharge holes, and one to multiple layers of inorganic filler or pigment containing heat are applied to the outer surface of the core layer. The plastic resin layer is extruded and coated at a lower temperature than the core layer, and if necessary, subjected to a stretching treatment or the like to form a filament shape. [Function] In such a thermoplastic resin multilayer monofilament, the inorganic filler or pigment-containing thermoplastic resin layer covering the surface layer melts at a low temperature before the core layer melts by heating. Therefore, thermal bonding between fibers at low temperatures is possible while the core layer maintains the strength of the fibers at or above the conventional level. Once the thermoplastic resin multilayer monofilament of the present invention is adhered to fibers in woven fabrics or to a base material, there will be no separation between the filaments or hair loss even though the bases are heat-sealed, and the strength of the filament will increase due to its multilayer structure. also increases. Furthermore, since the low melting point thermoplastic resin layer is coated only on the surface of the thermoplastic resin core layer, inorganic fillers and pigments can be effectively applied to the filament surface, thereby reducing the absolute amount used. This makes it possible to reduce costs. [Example] The present invention will be explained in more detail with reference to Examples below. Example 1 Polypropylene resin (melting point 161°C, density 0.9) was used for extrusion as the thermoplastic resin core layer (1). This was introduced into a first extruder at 240° C. and discharged from the center discharge hole of a die having concentric discharge holes. A low melting point polypropylene resin surface layer (2) was extruded onto the surface from a nozzle of a die (a concentric nozzle surrounding the outer periphery of the central discharge hole) connected to a second extruder to form a two-layer structure. The raw material resin for this low melting point polypropylene resin surface layer (2) is polypropylene resin (melting point 136°C, density 0.89
) to which 0.6% of silica (Sin, ) was added. The thermoplastic resin strip J2 monofilament obtained by stretching the extruded filament 8 times has a denier of 500, has good surface properties, good winding properties during cheese winding, and is suitable for mesh fabrics, etc. It is suitable for looms when weaving. Therefore, good results were obtained in which the weaving efficiency was improved. Figures 1 and 2 show how the mesh fabric was made and the intersections of the weft and warp were heat-sealed at 145°C. Core M (1
) has no change, but the low melting point resin surface layer (2)
The intersections that are in contact are thermally fused to form a thermally fused portion (4), resulting in a structure that does not cause misalignment. Example 2 Polybutylene terephthalate was used as a thermoplastic resin layer instead of the polypropylene resin core layer (1). This polybutylene terephthalate has a melting point of 225°C, and the extrusion temperature was 300°C. The thermoplastic resin multilayer monofilament obtained in this example increases the composite strength of the fibers, and when heat treated at a temperature higher than the melting point of the polyolefin resin surface layer (2) but lower than the melting point of polybutylene terephthalate, It is also possible to prevent the occurrence of post-shrinkage when using the product. Example 3 The 27i4 of the previous example was prepared using a three-layer extrudable die.
Polyethylene was coated onto the surface of the monofilament made in No. 4. 0.2% of phthalocyanine blue, a blue pigment, was added to this polyethylene. A cross section of the obtained thermoplastic resin multilayer monofilament is shown in FIG. Polybutylene terephthalate 8 columns (1)
It is a thermoplastic resin multilayer monofilament with a three-layer structure consisting of a polypropylene resin intermediate layer (3) and an outermost polyethylene coloring table N (5). This thermoplastic resin multilayer monofilament has high strength and no heat shrinkage, and is colorful with multiple colors in the thickness direction. Example 4 In this example, a thermoplastic resin multilayer monofilament consisting of two layers was prepared, in which an antistatic agent was added so that the core layer had a higher concentration. The thermoplastic resin core layer (1) is made of polypropylene resin with 2% antistatic agent added, and the surface layer is made of ethylene polypropylene copolymer resin with 1% antistatic agent added. This was extruded using the same die as in Example 1. The obtained thermoplastic resin multilayer monofilament was 1000
denier and the thickness of the entire filament is 100, the thickness of the core M(1) is 80 and the thickness of the surface ethylene polypropylene copolymer resin layer is 20. The obtained thermoplastic resin multilayer monofilament was made into a plain weave fabric, and its surface resistivity was measured to be 3.5 x 10@Ω■. When this plain woven cloth or thermoplastic resin multilayer monofilament is activated by corona discharge treatment according to a conventional method,
The antistatic effect can be enhanced. [Effects of the Invention] As described above, the thermoplastic resin multilayer monofilament and the method for producing the same of the present invention can be used to produce a monofilament with a wide variety of colors, a stable product that does not cause eye misalignment, peeling between the eyebrows, peeling, etc., and a statically charged monofilament. We are now able to provide interior and Fsteria products such as high-performance cloth products, net products, and various brushes.
第１図は本発明の熱可塑性樹脂多層モノフィラメントを
使用したメツシュ織物の熱処理後の部分斜視図、第２図
は断面図、第３図は３層の熱可塑性樹脂多層モノフィラ
メントの断面図である。
（１）芯Ｍ（２）低融点樹脂表層
（３）中間層 （４）熱融着部（５）着色表
層
以上FIG. 1 is a partial perspective view of a mesh fabric using the thermoplastic resin multilayer monofilament of the present invention after heat treatment, FIG. 2 is a sectional view, and FIG. 3 is a sectional view of a three-layer thermoplastic resin multilayer monofilament. (1) Core M (2) Low melting point resin surface layer (3) Intermediate layer (4) Heat fusion part (5) Colored surface layer and above
Claims (1)
脂より低融点の１〜複数層の無機充填剤又は顔料含有熱
可塑性樹脂層で被覆してなる熱可塑性樹脂多層モノフィ
ラメント。２ 無機充填剤含有熱可塑性樹脂層はシリカ
、アルミナ、炭酸カルシウム、タルク、カオリンの１種
以上を０．１〜４％含有した、ポリオリフィン樹脂であ
る請求項１記載の熱可塑性樹脂多層モノフィラメント。 ３ 顔料含有熱可塑性樹脂層は無機又は有機顔料を含有
したポリオレフィン樹脂である請求項１記載の熱可塑性
樹脂多層モノフィラメント。 ４ 請求項１記載の熱可塑性樹脂多層モノフィラメント
に帯電防止剤を含有してなる熱可塑性樹脂多層モノフィ
ラメント。 ５ 複数の吐出孔が同心円状に設けられたダイスの中心
吐出孔から熱可塑性樹脂を芯層として押出し、その外側
表面に前記熱可塑性樹脂より低融点の１〜複数層の無機
充填剤又は顔料含有熱可塑性樹脂層を前記芯層よりも低
温で押出して被覆させ、必要に応じて延伸処理等を施し
てフィラメント状とすることを特徴とする熱可塑性樹脂
多層モノフィラメントの製造方法。[Scope of Claims] 1. A thermoplastic resin multilayer comprising a thermoplastic resin as a core layer and the surface of the core layer covered with one or more inorganic filler or pigment-containing thermoplastic resin layers having a lower melting point than the thermoplastic resin. Monofilament. 2. The thermoplastic resin multilayer monofilament according to claim 1, wherein the inorganic filler-containing thermoplastic resin layer is a polyolefin resin containing 0.1 to 4% of one or more of silica, alumina, calcium carbonate, talc, and kaolin. 3. The thermoplastic resin multilayer monofilament according to claim 1, wherein the pigment-containing thermoplastic resin layer is a polyolefin resin containing an inorganic or organic pigment. 4. A thermoplastic resin multilayer monofilament comprising the thermoplastic resin multilayer monofilament according to claim 1 containing an antistatic agent. 5 A thermoplastic resin is extruded as a core layer from the center discharge hole of a die having a plurality of concentric discharge holes, and the outer surface thereof contains one to multiple layers of inorganic filler or pigment having a lower melting point than the thermoplastic resin. 1. A method for producing a thermoplastic resin multilayer monofilament, which comprises extruding a thermoplastic resin layer at a lower temperature than the core layer to cover the core layer, and subjecting the core layer to a stretching treatment or the like to form a filament.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14006489A JPH038828A (en) | 1989-05-31 | 1989-05-31 | Multi-layer monofilament of thermoplastic resin and production thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14006489A JPH038828A (en) | 1989-05-31 | 1989-05-31 | Multi-layer monofilament of thermoplastic resin and production thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH038828A true JPH038828A (en) | 1991-01-16 |
Family
ID=15260139
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14006489A Pending JPH038828A (en) | 1989-05-31 | 1989-05-31 | Multi-layer monofilament of thermoplastic resin and production thereof |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH038828A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0860472A (en) * | 1994-08-03 | 1996-03-05 | Hoechst Celanese Corp | Hetero-filament composite yarn |
| JPH08246232A (en) * | 1995-03-13 | 1996-09-24 | Showa Denko Kk | Polypropylene heat-fused fiber and nonwoven fabric |
| US6117549A (en) * | 1993-02-19 | 2000-09-12 | Arteva North America S.A.R.L. | Heterofilaments for cord reinforcement in rubber goods |
| JP2002327353A (en) * | 2001-02-20 | 2002-11-15 | Hiraoka & Co Ltd | Multilayered yarn mesh sheet for printing |
| JP2004316067A (en) * | 2001-02-20 | 2004-11-11 | Hiraoka & Co Ltd | Multilayered monofilament mesh sheet for printing |
| JP2008280665A (en) * | 2007-04-10 | 2008-11-20 | Mitsubishi Rayon Co Ltd | Core-sheath conjugated fiber |
| US8440784B2 (en) | 2009-07-30 | 2013-05-14 | Toray Industries, Inc. | Process for producing polyarylene sulfide |
| WO2014136448A1 (en) | 2013-03-06 | 2014-09-12 | 東レ株式会社 | Block copolymer and production method for same |
| JP2017166254A (en) * | 2016-03-17 | 2017-09-21 | 東リ株式会社 | Interior sheet, and method for producing interior sheet |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54120734A (en) * | 1978-03-07 | 1979-09-19 | Chisso Corp | Heat-fusible fibers |
| JPS63112721A (en) * | 1986-10-31 | 1988-05-17 | Mitsubishi Kasei Corp | Antistatic conjugated yarn and production thereof |
-
1989
- 1989-05-31 JP JP14006489A patent/JPH038828A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54120734A (en) * | 1978-03-07 | 1979-09-19 | Chisso Corp | Heat-fusible fibers |
| JPS63112721A (en) * | 1986-10-31 | 1988-05-17 | Mitsubishi Kasei Corp | Antistatic conjugated yarn and production thereof |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6117549A (en) * | 1993-02-19 | 2000-09-12 | Arteva North America S.A.R.L. | Heterofilaments for cord reinforcement in rubber goods |
| JPH0860472A (en) * | 1994-08-03 | 1996-03-05 | Hoechst Celanese Corp | Hetero-filament composite yarn |
| JPH08246232A (en) * | 1995-03-13 | 1996-09-24 | Showa Denko Kk | Polypropylene heat-fused fiber and nonwoven fabric |
| JP2002327353A (en) * | 2001-02-20 | 2002-11-15 | Hiraoka & Co Ltd | Multilayered yarn mesh sheet for printing |
| JP2004316067A (en) * | 2001-02-20 | 2004-11-11 | Hiraoka & Co Ltd | Multilayered monofilament mesh sheet for printing |
| JP2008280665A (en) * | 2007-04-10 | 2008-11-20 | Mitsubishi Rayon Co Ltd | Core-sheath conjugated fiber |
| US8440784B2 (en) | 2009-07-30 | 2013-05-14 | Toray Industries, Inc. | Process for producing polyarylene sulfide |
| WO2014136448A1 (en) | 2013-03-06 | 2014-09-12 | 東レ株式会社 | Block copolymer and production method for same |
| JP2017166254A (en) * | 2016-03-17 | 2017-09-21 | 東リ株式会社 | Interior sheet, and method for producing interior sheet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0582568A1 (en) | Composite fabrics comprising continuous filaments locked in place by intermingled melt blown fibers and methods for making | |
| CZ292645B6 (en) | Process for producing electrically conductive tape suitable for weaving | |
| JP2005213718A (en) | Electroconductive yarn | |
| FR2548228A1 (en) | TEXTILE TRIPLURE HAVING ANISOTROPIC PROPERTIES AND PROCESS FOR CARRYING OUT THE SAME | |
| JPH038828A (en) | Multi-layer monofilament of thermoplastic resin and production thereof | |
| EP0132110A2 (en) | Process for producing composite monofilaments | |
| CN1098151A (en) | Self-adhesive melt-jetting non-woven hot-molten netty film | |
| JPH09170148A (en) | Giogrid consisting of two component fiber of polyethylene terephthalate and polyolefin and its preparation | |
| CN1096510C (en) | yarns of covered high modulus material and fabrics formed therefrom | |
| CN105780243A (en) | Braid, braid manufacturing method and outdoor chair with braid | |
| US20070281158A1 (en) | UV and flame resistant textile polymer yarn | |
| JPH0672324B2 (en) | Deformed cross-section fiber | |
| KR20080025495A (en) | Polyester conjugate fibers and using fabric thereof | |
| TWI693154B (en) | Fiber-containing structure, method for manufacturing the same and uses thereof | |
| TWI751535B (en) | Woven structure and method for manufacturing the same | |
| JPH09425A (en) | Light shieldable woven fabric | |
| KR100355011B1 (en) | Filament having retroreflectivity, original thread manufactured using the same, and manufacturing method of filament having retroreflectivity | |
| KR100523265B1 (en) | Tarpaurin by using polyolefin group split yarn and method thereof | |
| JP5329285B2 (en) | Method for producing simulated cocoon grass | |
| US20070014988A1 (en) | Coated and colored yarn having a transparent protective layer | |
| JP2000144562A (en) | Meshed article comprising coated synthetic fiber yarns | |
| KR100826303B1 (en) | Polyester sea-island type composite fibers having excellent adhesion and shape retention to fabric | |
| CN1099817A (en) | Iridescent fibre | |
| KR101584266B1 (en) | Manufacturing method of the interior and exterior fancy yarn and Fabrics with that's yarn | |
| JPH07216688A (en) | Resin cloth sheet |