JPH01185275A - Rope for extending net - Google Patents
Rope for extending netInfo
- Publication number
- JPH01185275A JPH01185275A JP63010277A JP1027788A JPH01185275A JP H01185275 A JPH01185275 A JP H01185275A JP 63010277 A JP63010277 A JP 63010277A JP 1027788 A JP1027788 A JP 1027788A JP H01185275 A JPH01185275 A JP H01185275A
- Authority
- JP
- Japan
- Prior art keywords
- molecular weight
- high molecular
- rope
- core member
- resin
- 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
- 229920005989 resin Polymers 0.000 claims abstract description 33
- 239000011347 resin Substances 0.000 claims abstract description 33
- 229920000098 polyolefin Polymers 0.000 claims abstract description 19
- 239000004743 Polypropylene Substances 0.000 claims abstract description 3
- -1 polypropylene Polymers 0.000 claims abstract description 3
- 229920001155 polypropylene Polymers 0.000 claims abstract description 3
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 claims description 7
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 claims description 7
- 238000000576 coating method Methods 0.000 abstract description 11
- 239000011248 coating agent Substances 0.000 abstract description 10
- 229920001577 copolymer Polymers 0.000 abstract description 7
- 229920000092 linear low density polyethylene Polymers 0.000 abstract description 3
- 239000004707 linear low-density polyethylene Substances 0.000 abstract description 3
- 229920001971 elastomer Polymers 0.000 abstract description 2
- 239000000806 elastomer Substances 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000000126 substance Substances 0.000 abstract 2
- 239000004705 High-molecular-weight polyethylene Substances 0.000 abstract 1
- 229920000554 ionomer Polymers 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 6
- 238000007765 extrusion coating Methods 0.000 description 3
- 238000000034 method 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
- 238000005299 abrasion Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- VXNZUUAINFGPBY-UHFFFAOYSA-N ethyl ethylene Natural products CCC=C VXNZUUAINFGPBY-UHFFFAOYSA-N 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012760 heat stabilizer Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920005672 polyolefin resin Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- MXNUCYGENRZCBO-UHFFFAOYSA-M sodium;ethene;2-methylprop-2-enoate Chemical compound [Na+].C=C.CC(=C)C([O-])=O MXNUCYGENRZCBO-UHFFFAOYSA-M 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/16—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics
- D07B1/162—Ropes or cables with an enveloping sheathing or inlays of rubber or plastics characterised by a plastic or rubber enveloping sheathing
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B1/00—Constructional features of ropes or cables
- D07B1/02—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics
- D07B1/025—Ropes built-up from fibrous or filamentary material, e.g. of vegetable origin, of animal origin, regenerated cellulose, plastics comprising high modulus, or high tenacity, polymer filaments or fibres, e.g. liquid-crystal polymers
-
- D—TEXTILES; PAPER
- D07—ROPES; CABLES OTHER THAN ELECTRIC
- D07B—ROPES OR CABLES IN GENERAL
- D07B2205/00—Rope or cable materials
- D07B2205/20—Organic high polymers
- D07B2205/201—Polyolefins
- D07B2205/2014—High performance polyolefins, e.g. Dyneema or Spectra
Landscapes
- Ropes Or Cables (AREA)
Abstract
Description
【発明の詳細な説明】
九肌疫五歪土工
本発明は、ネット展張用ロープに関し、さらに詳しくは
、主にバレーポール、テニス、バドミントンなどのスポ
ーツ競技で用いられるネットを固定するためのネット展
張用ロープであって、軽量かつ高強度で耐久性に優れる
とともに、取扱いが容易なネット展張用ロープに関する
。[Detailed Description of the Invention] The present invention relates to a rope for stretching a net, and more specifically, a rope for stretching a net for fixing a net mainly used in sports competitions such as volleyball, tennis, and badminton. The present invention relates to a rope for stretching a net, which is lightweight, has high strength, excellent durability, and is easy to handle.
明の 術的背景ならびにその問題点
従来、バレーボール、テニス、バドミントンなどのスポ
ーツ競技で用いられるネット展張用ロープとして、主に
ワイヤーロープが使用されていたが、ワイヤーロープは
剛直で重い上に、支柱に固定されるワイヤーロープの屈
曲部は曲げ癖がつき、鋼線が破断して頭出ししたりする
ため、その取扱いや安全性に問題点かあった。Technical Background and Problems Traditionally, wire ropes were mainly used as ropes for stretching nets in sports competitions such as volleyball, tennis, and badminton. The bent portions of the wire ropes that are fixed to the wire tend to bend, causing the steel wire to break and protrude, creating problems in handling and safety.
本発明者らは、］二記聞題点を解決すべく研究し、ワイ
ヤーロープの代わりに、軽量かつ高強度でクリープ伸び
の小さい超高分子量ポリオレフィン延伸物からなるロー
プを用いるべく検討したが、超高分子量ポリオレフィン
を富度に延伸したフィラメントはフィブリル化し易く、
取扱い時の摩擦でロープ表面の繊維が毛羽立つため、支
柱に固定されるロープの屈曲部の耐久性に問題点があっ
た。The present inventors conducted research to solve the above two problems, and considered using a rope made of a drawn ultra-high molecular weight polyolefin product that is lightweight, has high strength, and has low creep elongation instead of wire rope. Filaments made from highly drawn high molecular weight polyolefins tend to fibrillate.
The fibers on the surface of the rope become fluffed due to friction during handling, which poses a problem in the durability of the bent portion of the rope that is fixed to the support.
本発明者らは、さらに」−記問題点を解決するため、鋭
意研究しなところ、超高分子量ポリオレフィンの延伸物
よりなるロープの外周を、耐擦傷性、耐久性および耐候
性に優れ、かつ柔軟性に富む樹脂で被覆ずれは、上記問
題点が一挙に解決されることを見出し、本発明を完成す
るに至った。Further, in order to solve the problems mentioned above, the present inventors have conducted extensive research and have developed a rope made of a drawn product of ultra-high molecular weight polyolefin that has excellent abrasion resistance, durability, and weather resistance. It was discovered that the above-mentioned problems can be solved all at once by using a highly flexible resin, and the present invention was completed.
九肌左ｌ追
本発明は、軽量かつ高強度で耐擦傷性、耐久性および耐
候性に優れるとともに、取扱いが容易なネット展張用ロ
ープを提供することを目的としている。SUMMARY OF THE INVENTION The object of the present invention is to provide a rope for stretching a net that is lightweight, has high strength, has excellent abrasion resistance, durability, and weather resistance, and is easy to handle.
光曹彰ｌ」要
本発明に係るネット展張用ローブは、芯部材が超高分子
量ポリオレフィンの延伸物からなるフィラメント集合体
であって、芯部材の外周が樹脂で被覆されていることを
特徴としている。The net spreading robe according to the present invention is characterized in that the core member is a filament assembly made of a drawn product of ultra-high molecular weight polyolefin, and the outer periphery of the core member is coated with a resin. .
本発明に係るネット展張用ロープは、芯部材に、軽量か
つ高強度でクリープ伸びの小さい超高分子量ポリオレフ
ィン延伸物からなるフィラメント集合体を用い、しかも
芯部材の外周を、耐擦傷性、耐久性および耐候性に優れ
、かつ柔軟性に゛富む樹脂で被覆してなるので、軽量か
つ高強度で耐擦傷性、耐久性および耐候性に優れており
、またその取扱いも容易である。The net stretching rope according to the present invention uses a filament aggregate made of a drawn ultra-high molecular weight polyolefin that is lightweight, has high strength, and has low creep elongation as a core member, and has an outer periphery of the core member that has high scratch resistance and durability. Since it is coated with a resin that has excellent weather resistance and flexibility, it is lightweight, has high strength, has excellent scratch resistance, durability, and weather resistance, and is easy to handle.
発明の詳細な説明
以下、本発明に係るネット展張用ローブに一ノいて具体
的に説明する。DETAILED DESCRIPTION OF THE INVENTION Hereinafter, the net spreading robe according to the present invention will be specifically explained.
本発明に係るネット展張用ロープは、芯部材と、この外
周を被覆してなる被覆樹脂層との二重構造から成ってい
る。The net stretching rope according to the present invention has a double structure consisting of a core member and a coating resin layer covering the outer periphery of the core member.
芯部材
芯部材は、超高分子量ポリオレフィンの延伸物（延伸フ
ィラメン１〜）を含んで構成されている。Core member The core member is configured to include a drawn product (drawn filament 1 to) of ultra-high molecular weight polyolefin.
本発明で用いられる超高分子量ポリオレフィンとしては
、具体的には、超高分子量ポリエチレン、超高分子量ポ
リプロピレン、超高分子量エチレン・プロピレン共重合
体、超高分子量エチレン・ブテン−１共重合体などが用
いられる。中でも、エチレンを主体とする超高分子量エ
チレン・ブテン−１共重合体もしくは超高分子量ポリエ
チレンを１５倍以上の高倍率で延伸することによって得
られる超高分子量エチレン・ブテン−１共重合体延伸物
、超高分子量ポリエチレン延伸物は、軽量で高強度、高
弾性を有し、そのクリープ伸びも小さいため、好ましく
用いられる。このような超高分子量ポリオレフィン延伸
物を得る方法としては、たとえば特開昭５６−１５４０
８号公報、特開昭５８−５２２８号公報、特開昭５９−
１３０３１３号公報、特開昭５９−１８７６１４号公報
等に詳述されているような、超高分子量ポリエチレンを
稀薄溶液にするか、あるいは超高分子量ポリエチレンに
パラフィン系ワックスなどの低分子量化合物を添加して
超高分子量ポリエチレンの延伸性を改良して高倍率に延
伸する方法を例示することができる。Specifically, the ultra-high molecular weight polyolefin used in the present invention includes ultra-high molecular weight polyethylene, ultra-high molecular weight polypropylene, ultra-high molecular weight ethylene/propylene copolymer, ultra-high molecular weight ethylene/butene-1 copolymer, etc. used. Among them, ultra-high molecular weight ethylene-butene-1 copolymer mainly composed of ethylene or ultra-high molecular weight ethylene-butene-1 copolymer stretched product obtained by stretching ultra-high molecular weight polyethylene at a high magnification of 15 times or more. Stretched ultra-high molecular weight polyethylene is preferably used because it is lightweight, has high strength, high elasticity, and has low creep elongation. As a method for obtaining such a drawn ultra-high molecular weight polyolefin product, for example, JP-A-56-1540
No. 8, JP-A-58-5228, JP-A-59-
130313, JP-A-59-187614, etc., ultra-high molecular weight polyethylene is made into a dilute solution, or a low molecular weight compound such as paraffin wax is added to ultra-high molecular weight polyethylene. For example, a method for improving the stretchability of ultra-high molecular weight polyethylene and stretching it to a high ratio can be exemplified.
前記超高分子量ポリオレフィン延伸物としては、引張強
度が１．５ＧＰａ以上、好ましくは２．０ＧＰａ以上で
あり、しかも引張り弾性率が４０ＧＰａ以上、好ましく
は６０ＧＰａ以上であるものが、軽量でかつ高引張強度
、高剛性であり、しかもクリープ伸びが小さいため、本
発明で用いる超高分子量ポリオレフィン延伸物として最
も好適である。The ultra-high molecular weight polyolefin stretched product has a tensile strength of 1.5 GPa or more, preferably 2.0 GPa or more, and a tensile modulus of 40 GPa or more, preferably 60 GPa or more, which is lightweight and has high tensile strength. Since it has high rigidity and low creep elongation, it is most suitable as the drawn ultra-high molecular weight polyolefin product used in the present invention.
このように芯部材は、超高分子量ポリオレフィン延伸物
によって構成されているが、この芯部材は延伸フィラメ
ントを三つ打、四つ打、六つ打、八つ打、パラ打等の撚
り合せ、編組した編成物によって構成することができ、
また本発明では、芯部材は、編組したロープ状のほか、
超高分子量ポリオレフィンのマルチフィラメントを合糸
引き揃えたり、あるいは前記被覆樹脂層の樹脂と相溶性
のある樹脂でコーティングすることによって、集束化さ
れた超高分子量ポリオレフィンのマルチフィラメン１へ
を合糸引き揃えたりすることによっても構成することが
できる。As described above, the core member is composed of a drawn ultra-high molecular weight polyolefin product, and this core member is made by twisting the drawn filaments in three-strand, four-strand, six-strand, eight-strand, para-strand, etc. It can be composed of a braided material,
In addition, in the present invention, the core member is in the form of a braided rope;
By aligning the multifilaments of ultra-high molecular weight polyolefin or by coating them with a resin that is compatible with the resin of the coating resin layer, the multifilaments of ultra-high molecular weight polyolefin are bundled into multifilamen 1. It can also be configured by arranging them.
糺胤厘
本発明に係るネッｌへ展張用ロープの二重構造を成す被
覆樹脂層で用いられる樹脂としては、具体的には、耐擦
傷性、耐久性、および耐候性に優れ、かつ柔軟性に富ん
だ樹脂であって、耐候処理を施したポリオレフィン系樹
脂、アイオノマー樹脂、ポリエステルエラストマー系樹
脂などが用いられ、特に耐候処理を施した線状低密度ポ
リエチレン（Ｌ −Ｌ、 Ｄ Ｐ Ｅ ）が好ましく用
いられる。また、上記のような樹脂に、たとえば耐熱安
定剤、耐候安定剤、顔料、染料、滑剤などを、本発明の
目的を損わない範囲で添加してもよい。Specifically, the resin used in the coating resin layer forming the double structure of the rope for spreading to the net according to the present invention is a resin that has excellent scratch resistance, durability, and weather resistance, and is flexible. Weather-resistant polyolefin resins, ionomer resins, polyester elastomer resins, etc. are used, and especially weather-resistant linear low-density polyethylene (LL, DPE) is used. Preferably used. In addition, heat stabilizers, weather stabilizers, pigments, dyes, lubricants, and the like may be added to the above-mentioned resins within a range that does not impair the purpose of the present invention.
本発明に係るネット展張用ロープにおける被覆樹脂層の
厚さは、ロープの径により異なるか、通常、１〜５ ｒ
ｎｍ、好ましくは２〜４ ｌｌ１ｍである。The thickness of the coating resin layer in the net stretching rope according to the present invention varies depending on the diameter of the rope, and is usually 1 to 5 r.
nm, preferably 2 to 4 11 m.
芯部材としての超高分子量ポリオレフィンの延伸物から
なるフィラメント集合体の外周を、上記樹脂で被覆する
手段としては、具体的には、押出被覆、溶液塗布などの
樹脂被覆手段が用いられるが、中でも押出被覆の場合、
クロスへラドダイで、芯部材の外周に溶融樹脂をコーテ
ィングした後、この芯部材をサイジングタイへ導き、次
いで冷却水で急冷ずれは芯部材の強度低下を来すことな
く樹脂被覆することができるため、押出被覆が好ましく
用いられる。Specifically, resin coating methods such as extrusion coating and solution coating are used to coat the outer periphery of the filament assembly made of a drawn product of ultra-high molecular weight polyolefin as a core member with the resin. For extrusion coating,
After coating the outer periphery of the core member with molten resin using a cross rad die, the core member is led to a sizing tie, and then quenched with cooling water.This allows the core member to be coated with resin without causing any loss in strength. , extrusion coating is preferably used.
九肌左ガ】
本発明に係るネット展張用ロープは、芯部材に、軽址か
つ高強度でクリープ伸びの小さい超高分子量ポリオレフ
ィン延伸物からなるフィラメント集合体を用い、しかも
芯部材の外周を、耐擦傷性、耐久性および耐候性に優れ
、かつ柔軟性に富む樹脂で被覆してなるので、軽足かつ
高強度で耐擦傷性、耐久性および耐候性に優れており、
またその取扱いも容易である。The net stretching rope according to the present invention uses a filament assembly made of a stretched ultra-high molecular weight polyolefin that is lightweight, has high strength, and has low creep elongation as a core member, and furthermore, the outer periphery of the core member is It has excellent scratch resistance, durability, and weather resistance, and is coated with a highly flexible resin, so it is lightweight, has high strength, and has excellent scratch resistance, durability, and weather resistance.
It is also easy to handle.
以下、本発明を実施例により説明するか、本発明はこれ
ら実施例に限定されるものではない。Hereinafter, the present invention will be explained by examples, but the present invention is not limited to these examples.
火］１倒」−
超高分子量エチレン・ブテン−１共重合体の延伸フィラ
メント（引張強度２．０ＧＰａ 、引張弾性率６５ＧＰ
ａ、破断伸度４，５％）を用いて、１．０ＯＯｄｘ４ｘ
８の８つ打ち組紐を芯部材として得た。得られた芯部材
の直径は約３ ＋ｎｍであった。[Tue] 1 Down” - Stretched filament of ultra-high molecular weight ethylene-butene-1 copolymer (tensile strength 2.0 GPa, tensile modulus 65 GPa)
a, elongation at break 4.5%), 1.0OOdx4x
A No. 8 8-braided cord was obtained as a core member. The diameter of the resulting core member was about 3+nm.
次に、得られた芯部材を、カーボンブラックを１重量％
混練した線状低密度ポリエチレン［商品名「ウル１へゼ
ックス」、三井石油化学工業■製、（ＭＦＲｌ１ｇ／］
−０分、密度０．９２５＋ｒ／柵゛）］で温度１８０℃
に加熱されたダイより押出被覆した後、直ちにこの芯部
材を内径５ＩＩ１ｍのサイジングタイへ導き、さらに水
槽へと導いて冷却した。このようにして得られた樹脂被
覆ロープの外径は４．８ｎ＋ｍであり、ロープ重量は１
８ ｇ／ ｍであった。Next, the obtained core member was mixed with 1% by weight of carbon black.
Kneaded linear low-density polyethylene [trade name "Ul 1 Hezex", manufactured by Mitsui Petrochemical Industries ■, (MFRl 1g/]
-0 minutes, density 0.925+r/fence)] and temperature 180℃
After the core member was extruded and coated through a heated die, the core member was immediately introduced into a sizing tie having an inner diameter of 5 II 1 m, and further into a water tank for cooling. The outer diameter of the resin-coated rope thus obtained was 4.8n+m, and the rope weight was 1.
It was 8 g/m.
得られた樹脂被覆ロープについて、破断強度、■（久性
およびクリープ特性を測定した。なお耐久性およびクリ
ープ特性は、下記の方法により試験をした。The resulting resin-coated rope was measured for breaking strength, durability, and creep properties.The durability and creep properties were tested by the following methods.
［耐久性試験］
耐久性評価手段として、ロープ端末に■型金具を挿着し
てＴ加工を施したロープをサンプルとし、第１図に示す
ように、外径１００ ｍｍのウィンチ型ドラムに一方の
ロープ端末を固定し、他方のロープ端末に１００ ｋｇ
の荷重をかけ、移動距離１ｍの繰返し巻き上Ｇす試験を
行ない、破断時の巻き上は回数およびロープ外観が損傷
し始める回数を測定する。[Durability Test] As a means of evaluating durability, a sample rope was prepared by inserting a ■-shaped metal fitting into the end of the rope and giving it a T finish. 100 kg to the other rope end.
A test is conducted in which the rope is repeatedly hoisted over a moving distance of 1 m by applying a load of
［クリープ試験］
ロープ端末にアイ型金具を挿着してアイ加工を＝ ９−
施したロープをサンプルとし、荷重１００ ｋｇ（樹脂
被覆ロープの破断荷重の２０％に相当する）、標線間１
ｍ、測定温度２３℃の条件でクリープ伸びを測定する。[Creep test] A rope with an eye-shaped fitting inserted at the end of the rope and subjected to eye processing was used as a sample, and a load of 100 kg (equivalent to 20% of the breaking load of the resin-coated rope) was applied, and the distance between the gauge lines was 1.
Creep elongation is measured at a measurement temperature of 23°C.
結果を表１および第２図に示す。The results are shown in Table 1 and Figure 2.
嵐救■ユ
実施例１において、樹脂被覆ロープの代わりに、実施例
１で得た約３ＩＩ１ｍの外径を有する８つ打ち組紐をサ
ンプルとした以外は、実施例１と同様にして破断強度、
耐久性を測定した。In Example 1, the breaking strength and strength were determined in the same manner as in Example 1, except that the 8-braided cord having an outer diameter of approximately 3II1 m obtained in Example 1 was used as a sample instead of the resin-coated rope.
Durability was measured.
結果を表１に示す。The results are shown in Table 1.
Ｌ放血ｌ
実施例１において、樹脂被覆ロープの代わりに、市販の
テニスネット展張用ワイヤーロープ（外径約８ ｍｍ
）をサンプルとした以外は、実施例１と同様にして破断
強度、耐久性を測定した。In Example 1, instead of the resin-coated rope, a commercially available wire rope for stretching tennis nets (outer diameter of about 8 mm) was used.
) was used as the sample, but the breaking strength and durability were measured in the same manner as in Example 1.
結果を表１に示す。The results are shown in Table 1.
第１図は、耐久性試験において用いる試験装置の概略図
であり、第２図は、実施例１におけるロープのクリープ
試験時間とクリニブ伸び率との関係を示すグラフである
。
１・・・ウィンヂ型ドラム
２・・・フリーローラ
代理人 弁理士 鈴 木 俊一部
一／ノー
δ
○
へコー°Ｎ号６ンFIG. 1 is a schematic diagram of the test apparatus used in the durability test, and FIG. 2 is a graph showing the relationship between creep test time and crinib elongation rate of the rope in Example 1. 1...Windge-type drum 2...Free roller agent Patent attorney Shunichi Suzuki 1/No δ ○ Heko °N No. 6
Claims (2)
なるフィラメント集合体であって、芯部材の外周が樹脂
で被覆されていることを特徴とするネット展張用ロープ
。(1) A rope for stretching a net, characterized in that the core member is a filament assembly made of a drawn product of ultra-high molecular weight polyolefin, and the outer periphery of the core member is coated with a resin.
リエチレン、超高分子量ポリプロピレンであることを特
徴とする請求項第１項に記載のネット展張用ロープ。(2) The rope for stretching a net according to claim 1, wherein the ultra-high molecular weight polyolefin is ultra-high molecular weight polyethylene or ultra-high molecular weight polypropylene.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63010277A JP2610635B2 (en) | 1988-01-20 | 1988-01-20 | Rope for net expansion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP63010277A JP2610635B2 (en) | 1988-01-20 | 1988-01-20 | Rope for net expansion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01185275A true JPH01185275A (en) | 1989-07-24 |
| JP2610635B2 JP2610635B2 (en) | 1997-05-14 |
Family
ID=11745815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP63010277A Expired - Lifetime JP2610635B2 (en) | 1988-01-20 | 1988-01-20 | Rope for net expansion |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2610635B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0418556U (en) * | 1990-06-06 | 1992-02-17 | ||
| WO1996030567A1 (en) * | 1995-03-24 | 1996-10-03 | Alliedsignal Inc. | Process for making an abrasion resistant quasi monofilament |
| WO1996030568A1 (en) * | 1995-03-24 | 1996-10-03 | Alliedsignal, Inc. | Abrasion resistant quasi monofilament and sheathing composition |
-
1988
- 1988-01-20 JP JP63010277A patent/JP2610635B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0418556U (en) * | 1990-06-06 | 1992-02-17 | ||
| WO1996030567A1 (en) * | 1995-03-24 | 1996-10-03 | Alliedsignal Inc. | Process for making an abrasion resistant quasi monofilament |
| WO1996030568A1 (en) * | 1995-03-24 | 1996-10-03 | Alliedsignal, Inc. | Abrasion resistant quasi monofilament and sheathing composition |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2610635B2 (en) | 1997-05-14 |
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