JPH05156529A - Resin traveler for spinning machine - Google Patents
Resin traveler for spinning machineInfo
- Publication number
- JPH05156529A JPH05156529A JP32196991A JP32196991A JPH05156529A JP H05156529 A JPH05156529 A JP H05156529A JP 32196991 A JP32196991 A JP 32196991A JP 32196991 A JP32196991 A JP 32196991A JP H05156529 A JPH05156529 A JP H05156529A
- Authority
- JP
- Japan
- Prior art keywords
- traveler
- resin
- spinning machine
- glass fiber
- spinning
- 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
- 238000009987 spinning Methods 0.000 title claims abstract description 17
- 229920005989 resin Polymers 0.000 title claims description 15
- 239000011347 resin Substances 0.000 title claims description 15
- 239000003365 glass fiber Substances 0.000 claims abstract description 9
- 239000011342 resin composition Substances 0.000 claims abstract description 7
- 229920000098 polyolefin Polymers 0.000 claims abstract description 6
- 229920006020 amorphous polyamide Polymers 0.000 claims abstract description 5
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims abstract description 4
- 229920001577 copolymer Polymers 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 229920006122 polyamide resin Polymers 0.000 claims description 3
- 229920001384 propylene homopolymer Polymers 0.000 claims description 3
- 229920006039 crystalline polyamide Polymers 0.000 abstract description 3
- 229920000642 polymer Polymers 0.000 abstract description 2
- 239000011521 glass Substances 0.000 abstract 1
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- 239000004677 Nylon Substances 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 229920001778 nylon Polymers 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229920002302 Nylon 6,6 Polymers 0.000 description 3
- -1 100 parts by weight Polymers 0.000 description 2
- 229920002292 Nylon 6 Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 210000001015 abdomen Anatomy 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920001155 polypropylene Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229920006097 Ultramide® Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 125000002723 alicyclic group Chemical group 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 150000001923 cyclic compounds Chemical class 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- IPEHBUMCGVEMRF-UHFFFAOYSA-N pyrazinecarboxamide Chemical compound NC(=O)C1=CN=CC=N1 IPEHBUMCGVEMRF-UHFFFAOYSA-N 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 229920006012 semi-aromatic polyamide Polymers 0.000 description 1
Landscapes
- Spinning Or Twisting Of Yarns (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は紡績の精紡機、撚糸機等
に用いる紡機用樹脂トラベラに関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a resin traveler for a spinning machine used in spinning spinning machines, twisting machines and the like.
【０００２】[0002]
【従来の技術】従来、紡機用樹脂トラベラは、一般にナ
イロン６や６６樹脂が用いられ、リングとの摩擦抵抗も
小さく、高速運転やラージパッケージ化を推進する上で
有利に使用されている。2. Description of the Related Art Conventionally, as a resin traveler for spinning machines, nylon 6 or 66 resin is generally used, and the frictional resistance with the ring is small, and it is advantageously used for promoting high speed operation and large packaging.
【０００３】然るに最近、紡機の生産性をより向上する
為に、スピンドルの回転数が高められ、また炭素繊維、
セラミックス繊維等の抗張力の高い繊維或は特殊添加剤
を含む繊維、異形断面繊維等の特殊繊維よりなる糸を紡
出或は撚糸する機会が増加している。However, recently, in order to further improve the productivity of the spinning machine, the number of rotations of the spindle has been increased, and the carbon fiber,
Opportunities for spinning or twisting yarns made of fibers having high tensile strength such as ceramics fibers, fibers containing special additives, and special fibers such as modified cross-section fibers are increasing.
【０００４】この様に高速運転や特殊な糸を紡出する過
酷な条件の下では、従来のナイロン樹脂トラベラは、リ
ング又は糸と接触する部分が早期摩耗を起し、トラベラ
の飛散や交換の手間が増大すると共に、安定した紡調が
得られないという問題点がある。Under such harsh conditions of high-speed operation and spinning of a special yarn, in the conventional nylon resin traveler, the ring or the portion in contact with the yarn is prematurely worn, and the traveler is scattered or replaced. There is a problem that the time and effort are increased and stable spinning cannot be obtained.
【０００５】[0005]
【発明が解決しようとする課題】本発明は、上記従来の
問題点に鑑みてなされたものであり、その目的とする所
はトラベラの糸通過部及びリングフランジとの接触部分
の耐摩耗性を著しく向上し、飛散を減少させた紡機用樹
脂トラベラを得ることにある。SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems of the prior art, and its object is to improve the wear resistance of the thread passing portion of the traveler and the contact portion with the ring flange. It is to obtain a resin traveler for a spinning machine which is remarkably improved and whose scattering is reduced.
【０００６】[0006]
【課題を解決するための手段】本発明は上記課題の解決
に当り、トラベラ成形素材として、ナイロン６，ナイロ
ン６６等結晶性ポリアミド樹脂と非晶質ポリアミドを併
用すると共に変性ポリオレフィンとプロピレン系重合体
又はプロピレン共重合体及びガラス繊維を混配したガラ
ス繊維強化ポリアミド樹脂組成物を用いて射出成型によ
り、所定のサークル形状にトラベラを成形することによ
り問題点の解消をはかったものである。Means for Solving the Problems In solving the above problems, the present invention uses a crystalline polyamide resin such as nylon 6, nylon 66 and an amorphous polyamide together as a traveler molding material, and a modified polyolefin and a propylene polymer. Alternatively, the problem is solved by molding a traveler into a predetermined circle shape by injection molding using a glass fiber reinforced polyamide resin composition in which a propylene copolymer and glass fiber are mixed and distributed.
【０００７】本発明の紡機用樹脂トラベラを構成する樹
脂素材としては、結晶性のポリアミド樹脂として６ナイ
ロン，ナイロン６・６６，６６ナイロン，４６ナイロン
等から選ばれる少なくとも一種のポリアミドを１００重
量部、非晶質ポリアミドにはポリマー主鎖中に芳香環あ
るいは飽和環状物を含む全芳香族ポリアミド、半芳香族
ポリアミド、脂環族ポリアミドなど（例えば、 BASF 社
製 Ultramid K1297/2,Hoechst 社製商品名 Hostamid LP
700, Upjohn 社製商品名 PA5050, Bayer社製商品名 KLI
-2104, Emser Werke社製 Grilamid TR55, 三菱化成社製
商品名ノバミッド×21等が用いられる）を５〜２００
重量部、変性ポリオレフィンとしてグラフト変性ポリオ
レフィンや三元変性ポリオレフィンを0.５〜１００重量
部、プロピレン単独重合体またはプロピレン共重合体あ
るいはその両者を１５０重量部以下、およびガラス繊維
を１０〜１８０重量部を配合してなるガラス繊維強化樹
脂組成物が用いられる。尚、上記樹脂組成物に必要に応
じて、染料，顔料，無機充填剤，金属粉，金属酸化物，
セラミックス粉体ウイスカ等を適量添加してもよい。As the resin material constituting the resin traveler for the spinning machine of the present invention, 100 parts by weight of at least one polyamide selected from 6 nylon, nylon 6.66, 66 nylon, 46 nylon and the like as a crystalline polyamide resin, Amorphous polyamides include wholly aromatic polyamides containing aromatic rings or saturated cyclic compounds in the polymer main chain, semi-aromatic polyamides, alicyclic polyamides (eg, BASF Ultramid K1297 / 2, Hoechst trade name. Hostamid LP
700, Upjohn trade name PA5050, Bayer trade name KLI
-2104, Grsermid TR55 made by Emser Werke, product name Novamid × 21 made by Mitsubishi Kasei Co., Ltd.) is used for 5 to 200
Parts by weight, 0.5 to 100 parts by weight of graft modified polyolefin or ternary modified polyolefin as modified polyolefin, 150 parts by weight or less of propylene homopolymer or propylene copolymer or both, and 10 to 180 parts by weight of glass fiber. A glass fiber reinforced resin composition obtained by blending is used. If necessary, the resin composition may include dyes, pigments, inorganic fillers, metal powders, metal oxides,
An appropriate amount of ceramic powder whiskers may be added.
【０００８】[0008]
【作用】上記の樹脂組成物より構成された本発明の紡機
用樹脂トラベラは、機械的強度及び耐熱性（熱変形
性），潤滑性が優れ、また高剛性で寸法安定性，寸法精
度もすぐれ、低吸水性となり、季節的な物性変化も解消
される。また、高荷重下でも耐摩耗性であり、トラベラ
の糸通過部やリングフランジ接触部に於ける急激な摩損
もなくなり、連続運転が可能となる。The resin traveler for spinning machines of the present invention composed of the above-mentioned resin composition has excellent mechanical strength, heat resistance (heat deformability), lubricity, high rigidity, and excellent dimensional stability and dimensional accuracy. , Low water absorption, and seasonal changes in physical properties are eliminated. Further, it is wear-resistant even under a high load, and the rapid wear of the thread passing portion of the traveler and the ring flange contact portion is eliminated, and continuous operation becomes possible.
【０００９】[0009]
【実施例】以下、本発明の一実施例を詳細に説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described in detail below.
【００１０】ナイロン６６，１００重量部、非晶質ポリ
アミド５０重量部、グラフト変性ポリプロピレン１2.５
重量部、プロピレン単独重合体８7.５重量部、ガラス繊
維２５重量部からなるガラス繊維強化樹脂組成物を用い
て、射出成型機により、図１に示すように、頭部１、糸
通過部２、腹部３、脚部４からなる、熱変形温度（１8.
６kg/cm2）２４５℃、吸水率1.２％、曲げ強度２１００
kgf/cm2 の紡機用樹脂トラベラを形成した。Nylon 66, 100 parts by weight, amorphous polyamide 50 parts by weight, graft-modified polypropylene 12.5
As shown in FIG. 1, using a glass fiber reinforced resin composition consisting of 1 part by weight, 87.5 parts by weight of propylene homopolymer, and 25 parts by weight of glass fiber, an injection molding machine was used, as shown in FIG. , Abdomen 3 and legs 4, heat distortion temperature (18.
6kg / cm 2 ) 245 ℃, water absorption 1.2%, bending strength 2100
A spinning resin traveler of kgf / cm 2 was formed.
【００１１】本発明による樹脂トラベラは大荷重（１8.
６kg/cm2）での熱変形温度や曲げ強度が従来トラベラよ
りも２倍以上も大きく、剛性も高く、紡出当初に於ける
急激な摩耗や折損の発生も解消される。また吸水率が小
さく、機械的変化が殆どなく、寸法安定性にすぐれてい
るため、安定した品質の製品を供給することができる。The resin traveler according to the present invention has a large load (18.
The heat deformation temperature and bending strength at 6 kg / cm 2 ) are more than double that of the conventional traveler and the rigidity is high, and the occurrence of sudden wear and breakage at the beginning of spinning is eliminated. Further, since the water absorption rate is small, there is almost no mechanical change, and the dimensional stability is excellent, it is possible to supply products of stable quality.
【００１２】[0012]
【発明の効果】本発明は上記の構成としたことにより、
熱変形温度が高くて吸水性が小さく、且つ耐摩耗性、剛
性にすぐれるため、トラベラの糸通過部における条痕摩
耗やトラベラ切断の発生も殆ど解消され、高速回転での
安定操業が可能となり、生産性及び糸品質が向上する。
また従来の紡糸，撚糸が困難なる糸の紡出が可能となる
等の優れた効果を有する発明である。According to the present invention having the above constitution,
Since the heat distortion temperature is high, the water absorption is low, and the abrasion resistance and rigidity are excellent, the occurrence of line scratches and traveler breaks in the thread passing portion of the traveler is almost eliminated, and stable operation at high speed becomes possible. , Productivity and yarn quality are improved.
Further, it is an invention having excellent effects such as spinning of a yarn which is difficult to spin and twist in the related art.
【図１】本発明の実施の一例を示す正面図である。FIG. 1 is a front view showing an example of an embodiment of the present invention.
１ 頭部 ２ 糸通過部 ３ 腹部 ４ 脚部 1 head 2 thread passing part 3 abdomen 4 leg
Claims (1)
リアミド樹脂と変性ポリオレフィン、プロピレン単独重
合体又はプロピレン共重合体およびガラス繊維を混配し
てなるガラス繊維強化ポリアミド樹脂組成物を素材とし
て、射出成型により所要のトラベラサークル形状に成形
してなることを特徴とする紡機用樹脂トラベラ。1. A glass fiber reinforced polyamide resin composition comprising a polyamide resin (crystalline), an amorphous polyamide resin, a modified polyolefin, a propylene homopolymer or a propylene copolymer, and a glass fiber mixed together. A resin traveler for a spinning machine, characterized by being formed into a desired traveler circle shape by injection molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32196991A JPH05156529A (en) | 1991-12-05 | 1991-12-05 | Resin traveler for spinning machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32196991A JPH05156529A (en) | 1991-12-05 | 1991-12-05 | Resin traveler for spinning machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH05156529A true JPH05156529A (en) | 1993-06-22 |
Family
ID=18138454
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32196991A Pending JPH05156529A (en) | 1991-12-05 | 1991-12-05 | Resin traveler for spinning machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH05156529A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102443895A (en) * | 2011-09-26 | 2012-05-09 | 吴江伊兰吉纺织品有限公司 | Preparation method of novel wear-resistant steel wire ring |
-
1991
- 1991-12-05 JP JP32196991A patent/JPH05156529A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102443895A (en) * | 2011-09-26 | 2012-05-09 | 吴江伊兰吉纺织品有限公司 | Preparation method of novel wear-resistant steel wire ring |
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