JPH03146762A - Production of braided tube - Google Patents
Production of braided tubeInfo
- Publication number
- JPH03146762A JPH03146762A JP28653889A JP28653889A JPH03146762A JP H03146762 A JPH03146762 A JP H03146762A JP 28653889 A JP28653889 A JP 28653889A JP 28653889 A JP28653889 A JP 28653889A JP H03146762 A JPH03146762 A JP H03146762A
- Authority
- JP
- Japan
- Prior art keywords
- braided
- sleeve
- varnish
- tube
- gas
- 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
- 238000004519 manufacturing process Methods 0.000 title claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000009954 braiding Methods 0.000 claims description 5
- 239000002966 varnish Substances 0.000 abstract description 46
- 238000000034 method Methods 0.000 abstract description 22
- 239000003365 glass fiber Substances 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 abstract description 3
- 229920000049 Carbon (fiber) Polymers 0.000 abstract description 2
- 239000004917 carbon fiber Substances 0.000 abstract description 2
- 229920000728 polyester Polymers 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 abstract 2
- 230000037431 insertion Effects 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 14
- 229920001296 polysiloxane Polymers 0.000 description 8
- 238000004804 winding Methods 0.000 description 5
- 238000007796 conventional method Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010292 electrical insulation Methods 0.000 description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920000180 alkyd Polymers 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011437 continuous method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009429 electrical wiring Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 239000012784 inorganic fiber Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Landscapes
- Treatment Of Fiber Materials (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
- Insulating Bodies (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、編組チューブの製造方法に関し、更に詳しく
は、家電機器、産業機器、計測機器、医療機器等の電気
絶縁用、配線用、熱保護用、機械的保護用等に用いる編
組チューブの製造方法に関するものである。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a method for manufacturing a braided tube, and more specifically, it is used for electrical insulation, wiring, and heat in home appliances, industrial equipment, measuring equipment, medical equipment, etc. The present invention relates to a method of manufacturing a braided tube used for protection, mechanical protection, etc.
従来から、編組スリーブにワニスを塗布、含浸させた編
組チューブは、例えば、製紐工程、巻き返し工程、ヒー
トクリーニング工程、ワニス処理工程、整径工程をそれ
ぞれ個別に経て製造されている。かかる従来法では、各
工程間で編組スリーブが変形したり屈曲したりするとい
う問題があり、更には、各工程での仕掛り品が増え、在
庫管理が繁雑となり、各工程間の運搬経費が増大すると
いう問題もある。BACKGROUND ART Conventionally, a braided tube in which a braided sleeve is coated and impregnated with varnish has been manufactured through, for example, a stringing process, a winding process, a heat cleaning process, a varnishing process, and a diameter adjustment process, respectively. In this conventional method, there is a problem that the braided sleeve is deformed or bent between each process, and furthermore, the amount of work in progress at each process increases, inventory management becomes complicated, and transportation costs between each process increase. There is also the problem of growth.
そこで、本出願人は、先にスリーブの編組、ワニス処理
、加熱、硬化処理を連続化することを提案した。この方
法によれば、上記従来法の問題を解消することができる
。Therefore, the present applicant first proposed that the braiding, varnishing, heating, and curing processes of the sleeve be made continuous. According to this method, the problems of the conventional method described above can be solved.
しかしながら、上記連続法によって得られた編組チュー
ブは、ワニスがスリーブの内面にまで浸透してしまい、
後の工程で電線等の挿入体を編組チューブ内に挿入する
作業がやりにくくなるという新たな問題が生じることが
わかった。また、編組チューブ表面のワニスの付着状態
も不均一で、付着斑が生じる。However, in the braided tube obtained by the above continuous method, the varnish penetrates into the inner surface of the sleeve.
It has been found that a new problem arises in that it becomes difficult to insert an insert such as an electric wire into the braided tube in a later process. Furthermore, the state of adhesion of the varnish to the surface of the braided tube is also uneven, resulting in adhesion spots.
従って、本発明の目的は、ワニスがスリーブ内面にまで
浸透せず、内面が平滑で、後工程での挿入体の挿入作業
が容易であり、しかも表面のワニス付着状態が均一で斑
のない編組チューブを得ることのできる方法を提供する
ことにある。Therefore, an object of the present invention is to provide a braided structure in which the varnish does not penetrate into the inner surface of the sleeve, the inner surface is smooth, the inserter can be easily inserted in the subsequent process, and the varnish is evenly adhered to the surface. The purpose is to provide a method by which tubes can be obtained.
本発明者等は、上記目的を達成すべく鋭意検討を重ねた
結果、編組スリーブ内に気体を供給しながら連続処理を
施せばよいことを見出し、本発明を完成させるに至った
。As a result of intensive studies to achieve the above object, the inventors of the present invention discovered that it is sufficient to carry out continuous processing while supplying gas into the braided sleeve, and have completed the present invention.
即ち、本発明は、スリーブの編組、ワニスの処理、加熱
、硬化処理を連続的に行って編組チューブを製造するに
際し、編組スリーブ内に気体を供給しながらワニス処理
、加熱、硬化処理を行うことを特徴とする編組チューブ
の製造方法である。That is, the present invention provides that when manufacturing a braided tube by continuously performing braiding of the sleeve, varnish treatment, heating, and hardening treatment, the varnish treatment, heating, and hardening treatment are performed while supplying gas into the braided sleeve. This is a method for manufacturing a braided tube.
本発明の編組チューブ製造法では、編組スリーブ内に気
体を供給しながら、ワニス処理、加熱、硬化処理を行う
ため、スリーブ内の圧力が高くなり、スリーブ内面にま
でワニスが浸透するのが阻止される。その結果、編組チ
ューブ内面が平滑になり、後工程での挿入体の挿入作業
が容易になる。In the braided tube manufacturing method of the present invention, varnish treatment, heating, and curing are performed while supplying gas into the braided sleeve, which increases the pressure inside the sleeve and prevents the varnish from penetrating into the inner surface of the sleeve. Ru. As a result, the inner surface of the braided tube becomes smooth, making it easier to insert the insert body in the subsequent process.
また、編組チューブ表面のワニス付着状態が均一になる
理由は、良くわからないがスリーブ内圧が高くなること
と関連があるものと考えられる。Furthermore, although the reason why the varnish adhesion state on the surface of the braided tube becomes uniform is not well understood, it is thought to be related to the increase in the internal pressure of the sleeve.
以下、本発明の実施例を図面に基づいて説明する。 Embodiments of the present invention will be described below based on the drawings.
第１図は本発明の編組チューブ製造方法を実施するため
の装置の一例を示す概略図である。FIG. 1 is a schematic diagram showing an example of an apparatus for carrying out the braided tube manufacturing method of the present invention.
第１図における編組チューブ製造装置は、ガラス繊維２
を編組して編組スリーブ１を作成する製紐機３と、はぼ
Ｕ字形のパイプでパイプ内にシリコーンワニス４を収納
するワニス処理槽５と、編組スリーブｌをワニス処理槽
５に所定の速さで送込む送込プーリ６と、ワニス処理さ
れた編組スリーブＩＡを所定の温度まで加熱、硬化する
加熱炉７と送込プーリ６と同期して回転する取出プーリ
８と巻取ロール９を備えている。巻取ロール９には、第
２図に示すように、その回転軸１０内に気体送入パイプ
１１を挿通し、回転カップリングＩ２を介して取付パイ
プ１３に接続し、取付パイプ１３の端部を編組チューブ
Ｔの巻始め端部ＴＥに嵌合している。The braided tube manufacturing apparatus in FIG.
a lacing machine 3 that braids the braided sleeve 1, a varnish treatment tank 5 that stores silicone varnish 4 in the U-shaped pipe, and a varnish treatment tank 5 that stores the silicone varnish 4 in the pipe at a predetermined speed. A heating furnace 7 heats and hardens the varnished braided sleeve IA to a predetermined temperature, a take-out pulley 8 and a take-up roll 9 rotate in synchronization with the feed pulley 6. ing. As shown in FIG. 2, the winding roll 9 has a gas supply pipe 11 inserted into its rotating shaft 10 and connected to a mounting pipe 13 via a rotary coupling I2. is fitted into the winding start end TE of the braided tube T.
この装置で編組チューブを製造するには、まず、製紐機
３によりガラス繊維２を編組して一定の径を有する編組
スリーブｌを作成する。そして、編組スリーブｌは、そ
のまま送込プーリ６および取出プーリ８により所定の速
度に調整され、かつ、所定の張力下でワニス処理槽５の
シリコーンワニス４内に浸漬されワニス処理される。編
組スリーブ１はワニス処理槽５のシリコーンワニス４内
に浸漬して人口５ａから出口５ｂまで通る間にシリコー
ンワニス４が付着し、ワニス被覆編組スリーブＩＡを作
成する。ワニス処理された被覆編組スリーブＩＡはさら
にそのまま連続的に加熱炉７内において、加熱され、シ
リコーンワニス４が硬化し、編組チューブＴが製造され
る。編組チューブＴは取出プーリ８により取り出され、
巻取ロール９に巻取られる。To manufacture a braided tube using this device, first, glass fibers 2 are braided using a string making machine 3 to create a braided sleeve l having a constant diameter. Then, the braided sleeve 1 is adjusted to a predetermined speed by the feed pulley 6 and the take-out pulley 8 as it is, and is immersed in the silicone varnish 4 in the varnish treatment tank 5 under a predetermined tension to be varnished. The braided sleeve 1 is immersed in the silicone varnish 4 of the varnish treatment tank 5, and the silicone varnish 4 adheres thereto while passing from the inlet 5a to the outlet 5b, thereby creating a varnish-coated braided sleeve IA. The varnish-treated coated braided sleeve IA is further heated as it is continuously in the heating furnace 7, the silicone varnish 4 is cured, and the braided tube T is manufactured. The braided tube T is taken out by the take-out pulley 8,
It is wound up on a winding roll 9.
この場合、ポンプ（図示せず）等によって一定量ずつ気
体送入パイプ１１へ送られた気体が、回転カップリング
に、取付パイプ１３を経て編組チューブＴ内へ送り込ま
れ、更にワニス被覆編組スリーブｌＡ、編組スリーブｌ
へと遡及する。従って、編組スリーブ１及びワニス被覆
編組スリーブ内圧内には、気体が供給された状態で、そ
れぞれワニス処理及び加熱、硬化処理が行われる。なお
、編組スリーブｌへのワニスの付着量はワニス処理時間
、ワニス粘度、ガラス繊維の収束剤、編組スリーブ■の
編目粗さなどを調整することにより適宜変更することが
できる。In this case, a certain amount of gas is sent to the gas inlet pipe 11 by a pump (not shown) or the like, and is sent to the rotary coupling, through the attachment pipe 13, into the braided tube T, and further into the varnish-coated braided sleeve lA. , braided sleeve l
Retrospectively. Therefore, varnish treatment, heating, and curing treatment are performed respectively while gas is supplied to the internal pressure of the braided sleeve 1 and the varnish-coated braided sleeve. The amount of varnish deposited on the braided sleeve I can be changed as appropriate by adjusting the varnish treatment time, varnish viscosity, glass fiber binding agent, mesh roughness of the braided sleeve I, and the like.
本発明方法において、編組スリーブｌはガラス繊維、カ
ーボン繊維等の無機質繊維、ポリエステル繊維等の有機
質繊維等を製紐機を用いて常法により編組することで作
成することができる。編組スリーブは、２重又は３重以
上に編組したものであってもよい。また、ワニスとして
は、シリコーンワニス（いわゆるシリコーンゴムワニス
を含む）アルキッドワニス、ウレタン、アクリルその他
の変成ワニス等、電気絶縁用、熱保護用及び機械的強度
向上等を目的とした、種々のワニスが用いられ、必要に
応じてキシレン等の溶剤で、適宜希釈して使用に供され
る。In the method of the present invention, the braided sleeve I can be made by braiding inorganic fibers such as glass fibers and carbon fibers, organic fibers such as polyester fibers, etc. using a lace-making machine in a conventional manner. The braided sleeve may be double or triple-braided. Varnishes include silicone varnishes (including so-called silicone rubber varnishes), alkyd varnishes, urethane, acrylic and other modified varnishes, and various varnishes for purposes such as electrical insulation, thermal protection, and improving mechanical strength. If necessary, it is diluted with a solvent such as xylene and used.
更に、編組スリーブ１、ＩＡ内へ供給する気体は、空気
又は不活性ガスが用いられるが、通常、空気が用いられ
る。また、気体供給量は極めて微量で十分であり、通常
ｌｏｇ／ａｍ’以下の気体圧にするだけで良好な結果が
得られる。気体供給量は、チューブ径の大きい場合は少
なくし、チューブ径の小さい場合は、大きくするのが好
ましい。Furthermore, air or an inert gas is used as the gas supplied into the braided sleeve 1, IA, and usually air is used. Further, an extremely small amount of gas supply is sufficient, and good results can usually be obtained by simply setting the gas pressure to less than log/am'. It is preferable to reduce the amount of gas supplied when the tube diameter is large, and to increase it when the tube diameter is small.
なお、上記の例では、気体を編組チューブＴの巻取側か
ら送入する例を示したが、製紐機３側から編組スリーブ
１内へ気体を供給するようにしてもよいことは云うまで
もない。In addition, although the above example shows an example in which gas is supplied from the winding side of the braided tube T, it goes without saying that the gas may be supplied into the braided sleeve 1 from the lace making machine 3 side. Nor.
本発明方法によれば、ワニスがスリーブ内面にまで浸透
せず、内面が平滑で後工程での仲人体の挿入作業か容易
であり、しかも表面のワニス付着状態が均一で斑のない
編組チューブを製造することができる。According to the method of the present invention, the varnish does not penetrate into the inner surface of the sleeve, the inner surface is smooth, and it is easy to insert the intermediary body in the subsequent process, and the varnish on the surface is evenly adhered to the braided tube without spots. can be manufactured.
第１図は、本発明方法を実施するための装置の一例を示
す概略図、第２図は、巻取ロール部分の詳細を示す側面
図である。
ｌ・・・・編組スリーブ
ＩＡ・・・ワニス処理編組スリーブ
３・・・・製紐機
４・・・・シリコーンワニス
５・・・・ワニス処理槽
７・・・・加熱炉
９・・・・巻取ロール
１１・・・気体送入パイプ
Ｔ・・・・編組チューブFIG. 1 is a schematic view showing an example of an apparatus for implementing the method of the present invention, and FIG. 2 is a side view showing details of a take-up roll portion. l... Braided sleeve IA... Varnish treatment braided sleeve 3... Strapping machine 4... Silicone varnish 5... Varnish treatment tank 7... Heating furnace 9... Take-up roll 11...Gas feed pipe T...Braided tube
Claims (1)
続的に行って編組チューブを製造するに際し、編組スリ
ーブ内に気体を供給しながらワニス処理、加熱、硬化処
理を行うことを特徴とする編組チューブの製造方法。1. Braiding characterized by performing varnishing, heating, and curing while supplying gas into the braided sleeve when manufacturing a braided tube by continuously performing braiding, varnishing, heating, and curing of the sleeve. Method of manufacturing tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28653889A JPH086246B2 (en) | 1989-11-02 | 1989-11-02 | Braided tube manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28653889A JPH086246B2 (en) | 1989-11-02 | 1989-11-02 | Braided tube manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03146762A true JPH03146762A (en) | 1991-06-21 |
| JPH086246B2 JPH086246B2 (en) | 1996-01-24 |
Family
ID=17705708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28653889A Expired - Lifetime JPH086246B2 (en) | 1989-11-02 | 1989-11-02 | Braided tube manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH086246B2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002279845A (en) * | 2001-03-22 | 2002-09-27 | Furukawa Techno Research Kk | Heat resistant resin-coated glass fiber sleeve and sleeve- covered flexible electric wire covered with the sleeve |
| KR101009296B1 (en) * | 2010-05-14 | 2011-01-18 | 김진숙 | Elevator compensation chain and manufacturing method thoreof for adjustible radius of curvature |
| US9548596B2 (en) | 2009-10-07 | 2017-01-17 | Federal-Mogul Powertrain, Inc. | Flexible textile sleeve with end fray resistant, protective coating and method of construction thereof |
| EP2440828A4 (en) * | 2009-06-12 | 2017-11-15 | Federal-Mogul Powertrain, Inc. | Textile sleeve with high temperature abrasion resistant coating and methods of assembly, construction and curing thereof |
| CN110001143A (en) * | 2018-01-04 | 2019-07-12 | 宜兴市宜泰碳纤维织造有限公司 | A kind of improved carbon fiber braided sleeving |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101009297B1 (en) * | 2010-05-14 | 2011-01-18 | 김진숙 | Elevator compensation chain and manufacturing apparatus thoreof for preventing twist by identifing line |
-
1989
- 1989-11-02 JP JP28653889A patent/JPH086246B2/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002279845A (en) * | 2001-03-22 | 2002-09-27 | Furukawa Techno Research Kk | Heat resistant resin-coated glass fiber sleeve and sleeve- covered flexible electric wire covered with the sleeve |
| EP2440828A4 (en) * | 2009-06-12 | 2017-11-15 | Federal-Mogul Powertrain, Inc. | Textile sleeve with high temperature abrasion resistant coating and methods of assembly, construction and curing thereof |
| US9548596B2 (en) | 2009-10-07 | 2017-01-17 | Federal-Mogul Powertrain, Inc. | Flexible textile sleeve with end fray resistant, protective coating and method of construction thereof |
| KR101009296B1 (en) * | 2010-05-14 | 2011-01-18 | 김진숙 | Elevator compensation chain and manufacturing method thoreof for adjustible radius of curvature |
| CN110001143A (en) * | 2018-01-04 | 2019-07-12 | 宜兴市宜泰碳纤维织造有限公司 | A kind of improved carbon fiber braided sleeving |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH086246B2 (en) | 1996-01-24 |
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