JPS5810317A - How to connect composite insulation tape - Google Patents
How to connect composite insulation tapeInfo
- Publication number
- JPS5810317A JPS5810317A JP10670981A JP10670981A JPS5810317A JP S5810317 A JPS5810317 A JP S5810317A JP 10670981 A JP10670981 A JP 10670981A JP 10670981 A JP10670981 A JP 10670981A JP S5810317 A JPS5810317 A JP S5810317A
- Authority
- JP
- Japan
- Prior art keywords
- kraft paper
- sides
- plastic film
- adhesive
- tape
- 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
- 239000002131 composite material Substances 0.000 title claims description 43
- 238000009413 insulation Methods 0.000 title description 2
- 239000002655 kraft paper Substances 0.000 claims description 68
- 229920006255 plastic film Polymers 0.000 claims description 40
- 239000002985 plastic film Substances 0.000 claims description 39
- 239000000853 adhesive Substances 0.000 claims description 32
- 230000001070 adhesive effect Effects 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 22
- 238000010030 laminating Methods 0.000 claims description 6
- 230000013011 mating Effects 0.000 claims description 3
- 239000000123 paper Substances 0.000 description 10
- 238000004804 winding Methods 0.000 description 7
- 239000004020 conductor Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 3
- 239000004743 Polypropylene Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 229920000573 polyethylene Polymers 0.000 description 3
- -1 polypropylene Polymers 0.000 description 3
- 229920001155 polypropylene Polymers 0.000 description 3
- 239000004812 Fluorinated ethylene propylene Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229920009441 perflouroethylene propylene Polymers 0.000 description 2
- 229920000306 polymethylpentene Polymers 0.000 description 2
- 239000011116 polymethylpentene Substances 0.000 description 2
- 101100008044 Caenorhabditis elegans cut-1 gene Proteins 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- HQQADJVZYDDRJT-UHFFFAOYSA-N ethene;prop-1-ene Chemical group C=C.CC=C HQQADJVZYDDRJT-UHFFFAOYSA-N 0.000 description 1
- 239000003000 extruded plastic Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000005060 rubber Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Processes Specially Adapted For Manufacturing Cables (AREA)
- Insulating Bodies (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
本発明は電カケープルの導体上に巻回して用いられる、
プラスチックフィルムの両面にクラフト紙全積層して一
体化して成る複合絶縁テープを、スリット前の原紙ロー
ル（幅２００〜１５００問）の状態、又は紙巻機による
巻回途中のスリントしたテープの状態で接続する方法に
関するものである。[Detailed description of the invention] The present invention is used by being wound on the conductor of an electric cable.
A composite insulating tape made by fully laminating kraft paper on both sides of a plastic film is connected in the form of a base paper roll (width 200 to 1500 pieces) before slitting, or as a slended tape in the middle of being rolled by a paper winding machine. It's about how to do it.
この複合絶縁テープ（以下、単に複合テープと称す）と
しては、例えばポリプロピレン（ＰＰ）、ポリメチルペ
ンテン（Ｉ）ＭＩ））、ポリエチレン（ＰＥ）等の溶融
押出プラスチックフィルム・の両側にクラフト紙全配置
したテープ、又は弗化エチレンプロピレン（Ｆ Ｅ Ｐ
’）等のプラスチックフィルムと両側のクラフト紙を
加熱圧着したものなどがある。This composite insulating tape (hereinafter simply referred to as "composite tape") is made of a melt-extruded plastic film made of polypropylene (PP), polymethylpentene (I), polyethylene (PE), etc., and kraft paper is placed on both sides of the tape. tape, or fluorinated ethylene propylene (F E P
') etc., which are made by heat-pressing a plastic film and kraft paper on both sides.
これらの複合テープをテープ同志接続するには、従来第
１図に例を示すような方法により行なっていた。図にお
いて、ＩＩ、ＩＩは接続される複合テープで、プラスチ
ックフィルム１２の両面にクラフト紙１３を積層したも
のである。接続は、複合テープＩＩ、ＩＩ の端末をつ
き合せ、つき合せ部の両面にうすい（２０〜１００μ＋
７１ ）クラフト紙１４ケ、接着剤を用いて貼り合せて
行なわれる。なおつき合せ部の片面にのみうすいクラフ
ト紙１４全貼り合せることもある。Conventionally, these composite tapes have been connected to each other by a method as shown in FIG. In the figure, II and II are composite tapes to be connected, which are made by laminating kraft paper 13 on both sides of a plastic film 12. To connect, match the ends of Composite Tape II and II, and apply a thin layer (20 to 100μ+) on both sides of the butt.
71) 14 pieces of kraft paper are pasted together using adhesive. Note that all 14 pieces of thin kraft paper may be pasted only on one side of the mating portion.
しかし、この方法は、接続部の夕１． ｌ１ｌｌ＋に接
続用クラフト紙１４ヲ貼り付けるため、この部分が局所
的に厚くなり、導体巻回後、電カケープルに局所的不連
続点全作り易い。又局所的に厚くなると、その部分が局
所的に固くなり、導体上に巻回される直前に、各種ロー
ラを通過する際、ローラの曲率半径に追従できず、接続
部で接続用クラフト紙】４が切れてテープ切れを起し易
い欠点がある。However, this method does not allow for the connection part 1. Since the connecting kraft paper 14 is pasted on the l1ll+, this part becomes locally thick, making it easy to create local discontinuities in the power cable after the conductor is wound. Also, if it thickens locally, that part becomes locally hard, and when it passes through various rollers just before being wound on the conductor, it cannot follow the radius of curvature of the rollers, and the kraft paper for connection at the connection part becomes hard. There is a disadvantage that the tape 4 is easily cut and the tape breaks easily.
又前述の原紙ロールの状態で接続する場合には、接続部
の外側にうすいクラフト紙１４全一般には天然の水浴性
接着剤を用いて接着しているため、接着剤が接続用クラ
フト紙１４に通してにじんで行き、直外層か直内層の複
合テープのクラフト紙と接続用クラフト紙１４がひっつ
いてし甘うことがある。In addition, when connecting the above-mentioned base paper rolls, since the thin kraft paper 14 is generally attached to the outside of the connection part using a natural water bath adhesive, the adhesive will not adhere to the connection kraft paper 14. The connecting kraft paper 14 may stick to the kraft paper of the composite tape on the outer layer or the inner layer.
特に複合テープの油中での膨潤対策として特公昭５２−
３８２３７号で公知の通りに複合テープのクラフト紙全
調湿して水分全含ませて使用した場合には、接着剤はた
とえ最初乾いていても、時間と共に湿気を吸って軟化し
、ついには接続用クラフト紙１４全通して直外層又は直
内層ににじみ出し、前述のように接続用クラフト紙が直
外層か直内層の複合テープのクラフト紙にひっついてし
まうことがある。 ゛
上述のようにひっついてしまうと、紙巻機で導体巻回全
始めると、直外層又は直内層の複合テープのクラフト紙
はひっついた点を起点としてはがされて行き、最早接置
テープの様相全なさなくしてしまう恐れがある。In particular, as a countermeasure against swelling of composite tape in oil,
As is known from No. 38237, when the kraft paper of the composite tape is fully conditioned and fully moistened, the adhesive, even if it is initially dry, absorbs moisture over time and becomes soft, eventually causing the connection to fail. The connecting kraft paper 14 may ooze out into the outer layer or the inner layer, and as described above, the connecting kraft paper may stick to the kraft paper of the composite tape in the outer layer or the inner layer.゛If it sticks as described above, when the paper winding machine starts winding the conductor completely, the kraft paper of the composite tape on the outer layer or the inner layer will be peeled off starting from the stuck point, and it will no longer look like a fixed tape. There is a risk of losing everything.
本発明は、上述の問題ｒ：５． ｋ解決するため成され
たもので、接続すべき両側の複合絶縁テープの端末部を
それぞれ適当に段剥きして、両側のプラスチックフィル
ムはつき合せ状態で、かつ少なくとも片側のプラスチッ
クフィルムと相手側のクラフト紙は重ね合せ状態になる
ようつなぎ合せ、上記重ね合せ内面全接着することによ
り、接続部での厚さの局所的増加が少なく、接続が強固
であり、必要により接着剤が接続部の外側ににじみ出す
こと全防止することができる複合絶縁テープの接続法を
提供せんとするものである。The present invention solves the above-mentioned problem r:5. This was developed to solve the problem.The ends of the composite insulating tapes on both sides to be connected are appropriately peeled off, and the plastic films on both sides are in a butt state, and at least one side of the plastic film and the other side are connected. By joining the kraft paper so that it overlaps and gluing the entire inner surface of the overlapped paper, there is little local increase in thickness at the joint, the connection is strong, and if necessary, the adhesive can be applied to the outside of the joint. It is an object of the present invention to provide a method for connecting composite insulating tapes that can completely prevent oozing.
本発明は、プラスチックフィルムの両面にクラフト紙を
積層して成る複合絶縁テープ全接続する方法において、
接続すべき両側の上記テープのそれぞ扛端木部の片面の
クラフト紙又はこれとプラスチックフィルム全段剥きし
、上記両端末部全つなぎ合せた時、両側のプラスチック
フィルムばつ５−
き合せ状態で、かつ少くとも片側のプラスチックフィル
ムと相手側のクラフト紙は重ね合せ状態になるように構
成し、上記重ね合せ内面を接着剤により接着することを
特徴とする複合絶縁テープの接続法である。The present invention provides a method for fully connecting a composite insulating tape made by laminating kraft paper on both sides of a plastic film.
Peel off all the kraft paper or plastic film on one side of the wood part of each of the ends of the tape on both sides to be connected, and when all the ends are joined together, the plastic films on both sides are 5- In the joined state, This is a method of connecting composite insulating tapes, characterized in that the plastic film on at least one side and the kraft paper on the other side are arranged in a superimposed state, and the overlapping inner surfaces are bonded with an adhesive.
本発明方法全適用される複合絶縁テープは前述のような
、例えばＰＰ、ＰＭＰ、ＰＥ、、ＦＥＰ等のプラスチッ
クフィルムの両面にクラフト紙を積層して一体化したテ
ープである。The composite insulating tape to which all the methods of the present invention are applied is a tape made by laminating kraft paper on both sides of a plastic film such as PP, PMP, PE, FEP, etc., as described above.
以下、本発明を図面ケ用いて実施例により説明する。第
２図（イ）〜（へ）はそれぞれ本発明方法の実施例を説
明するための接続部の縦断面図である。図において、１
，１′は接続される複合テープで、プラスチックフィル
ム２，２′の両面にそれぞれクラフト紙３．３′全積層
したものである。こ扛らの複合テープ１．ビは先ず（イ
）〜（へ）図に示すそれぞれの接続部の形態に応じて、
端末部の片面のクラフト紙３（もしくは３′）又はこれ
とプラスチックフィルム２（もしくは２′）ヲ剥がして
段状に切断除去される（以下、この操作音「段剥き」と
称する）。Hereinafter, the present invention will be explained by examples using the drawings. FIGS. 2(A) to 2(F) are longitudinal cross-sectional views of a connecting portion for explaining an embodiment of the method of the present invention. In the figure, 1
, 1' are composite tapes to be connected, which are made by fully laminating 3 and 3' of kraft paper on both sides of plastic films 2 and 2', respectively. These composite tapes 1. First, depending on the form of each connection part shown in the figures (A) to (F),
The kraft paper 3 (or 3') on one side of the end portion or this and the plastic film 2 (or 2') are peeled off and cut into steps (hereinafter, this operation sound is referred to as "step peeling").
６−
この場合、複合テープのクラフト紙３（もしくは３′）
とプラスチックフィルム２（もしく Ｕ２’ ）の接着
力は人力で剥離可能な程度であるから、この作業に、容
易である。6- In this case, the kraft paper 3 (or 3') of the composite tape
Since the adhesive force between the plastic film 2 (or U2') and the plastic film 2 (or U2') is such that it can be peeled off manually, this operation is easy.
（イ）図に示す方法は、片側の複合テープ１の端末部４
−片面のクラフト紙３を剥がして切断除去し、他側の複
合テープ１′の端末部４′は片面のクラフト紙３′とプ
ラスチックフィルム２’に−Ｌ、よに剥がしてクラフト
紙３と同じ長さ切断除去した後、これらの段剥きした両
側のテープ１と１′全つなぎ、両側のプラスチックフィ
ルム２，２′はつき合せ状態、プラスチックフィルム２
とクラフト紙３′ハ重ね合せ状態にし、この重ね合せ内
面を接Ｚ’ｆ剤５で貼り合せるものである。この接着時
、例えばクラフト紙３′上からアイロン等で熱を加える
と、接着剤５中の水分がクラフト紙３′ヲ通して容易に
外へ出て来るから、接着剤塗布後の乾燥固化が早い。接
着剤５としては、例えば天然の水溶性ゴム糊、澱粉糊等
が、油浸後の電気特性全劣化させず、父安価で、取扱い
も容易ゆえ好ましい。(a) The method shown in the figure is based on the terminal part 4 of the composite tape 1 on one side.
- Peel off the kraft paper 3 on one side and cut and remove it, and the terminal part 4' of the composite tape 1' on the other side is attached to the kraft paper 3' on one side and the plastic film 2'. After cutting to length and removing, the tapes 1 and 1' on both sides of these steps are fully connected, the plastic films 2 and 2' on both sides are in a butt state, and the plastic film 2
and kraft paper 3' are placed in a superimposed state, and the inner surfaces of this overlap are bonded together using adhesive Z'f 5. During this bonding, if heat is applied with an iron or the like from above the kraft paper 3', the moisture in the adhesive 5 will easily pass through the kraft paper 3' and come out, so that the adhesive will not dry and harden after being applied. early. As the adhesive 5, for example, natural water-soluble rubber glue, starch glue, etc. are preferable because they do not completely deteriorate the electrical properties after immersion in oil, are inexpensive, and are easy to handle.
この方法によると、接続部の厚さ増加は無い。According to this method, there is no increase in the thickness of the connection part.
なお複合テープ厚がうすい場合、片面接続で強度は充分
である。Note that if the composite tape is thin, one-sided connection will provide sufficient strength.
（ロ）図に示す方法は、両側の複合テープ１． Ｉ’の
それぞれ端末部４．．４’ｉ、クラフト紙３，３’、プ
ラスチックフィルム２．２′の順に剥がし、クラフト紙
３．３′の切１所長さを長く、プラスチックフィルム２
，２′の切断長さを短かくして段剥きした後、これらの
段剥きした両側のテープｌと１′ヲつなぎ、両側のプラ
スチックフィルム２．２’ｆ１つき合せ状態、プラスチ
ックフィルム２又は２′とクラフト紙３′又は３′は重
ね合せ状態にし、これらの重ね合せ内面を接着剤５．５
で（イ）図と同様にして貼り合せるものである。この方
法の場合も接続部の厚さ増加は無く、又接着剤が２個所
となるので、接続はより強固となる。(b) The method shown in the figure is as follows: Composite tape on both sides 1. Terminal section 4.I' respectively. ．． 4'i, peel off the kraft paper 3, 3' and the plastic film 2.2' in this order, lengthen the length of the cut 1 part of the kraft paper 3.3', and remove the plastic film 2.
, 2' are cut to a shorter length and the steps are peeled off, and then the tapes 1 and 1' on both sides of these step-peeled tapes are connected, and the plastic films 2 and 2' on both sides are joined to the plastic film 2 or 2'. The kraft paper 3' or 3' are stacked one on top of the other, and the inner surfaces of these stacks are coated with adhesive 5.5.
(A) Paste together in the same manner as shown in the figure. In the case of this method as well, there is no increase in the thickness of the connection part, and since there are only two places of adhesive, the connection becomes stronger.
上述の（イ）図および←）図に示す方法は、接着剤がク
ラフト紙３．３’ ｉ通１〜てにじみ出す恐れの無い揚
台、すなわち■ｇ〜合テープケ調湿処理しない場合、■
接着剤の量に比してクラフト紙３，３′が厚い場合、■
クラフト紙３，３′がうすくでも接着後十分乾燥させる
時間があって、かつにじむ心配の合テープに被害を及ぼ
すことのない所例えば紙巻機の紙巻中での１テープパツ
ドから繰出しり複合テープの接続の場合等に適用して有
効である。The method shown in Figures (a) and ←) above is based on a platform where there is no risk of the adhesive oozing out on the kraft paper 3.3'i 1~, that is, ■g~ If the adhesive tape is not subjected to humidity control treatment, ■
If the kraft paper 3, 3' is thicker than the amount of adhesive, ■
Even if the kraft paper 3, 3' is thin, there is enough time to dry it after adhesion, and where there is no risk of smearing or causing damage to the composite tape.For example, when connecting composite tape by feeding it out from one tape pad in the paper roll of a paper winding machine. It is effective when applied to cases such as.
しかし接着剤がクラフト紙３，３’ｉ通してにじみ出し
てはならぬ場合、すなわち接着剤かにじみ出して直外層
又は直内層の複合テープに悪影響を及ぼす場合には、（
ハ）〜（へ）図に示すように接着したクラフト紙の外側
をさらにクラフト紙でおおうようにすることが必要であ
る。However, if the adhesive should not ooze out through the kraft paper 3, 3'i, that is, if the adhesive oozes out and adversely affects the composite tape in the outer layer or the inner layer, (
c) - (f) It is necessary to further cover the outside of the bonded kraft paper with kraft paper as shown in the figure.
（ハ）図に示す方法は、（イ）図における片側の複合テ
ープｌの端末部４の片面のクラフト紙３を切断せずに剥
がすのみにして′残し、プラスチックフィルム２とクラ
フト紙３′の接着重ね合せ面６の外側を、剥がしたクラ
フト紙３でおおうようにするものである。このようにす
ると、接続部の厚さにクラフト紙１枚分増加するが、外
側のクラフト紙３は接９−
着剤５が外側ににじみ出すのを防止する。(c) The method shown in the figure is (a) in which the kraft paper 3 on one side of the end portion 4 of the composite tape l on one side in the figure is peeled off without being cut, leaving the plastic film 2 and the kraft paper 3'. The outside of the adhesive overlapping surface 6 is covered with the peeled kraft paper 3. This increases the thickness of the connection by one sheet of kraft paper, but the outer kraft paper 3 prevents the adhesive 5 from seeping out.
とプラスチックフィルム２（２’）の切断長さをほぼ同
じにし、さらにクラフト紙３（３’）を剥がし、プラス
チックフィルム２（２’）とクラフト紙３’（３）の両
方の接着重ね合ぜ而６，６′のそれぞれ外側を、剥がし
たクラフト紙３，３′でおおうようにしたものである。Cut the plastic film 2 (2') and plastic film 2 (2') to almost the same length, then peel off the kraft paper 3 (3') and glue and overlap both the plastic film 2 (2') and the kraft paper 3' (3). The outer sides of 6 and 6' are respectively covered with peeled kraft paper 3 and 3'.
このようにすると、接続部はクラフト紙２枚分の厚さ増
加するが、接続がより強固となり、外側のクラフト紙３
，３′は接着剤が外側ににじみ出すのを防止する。This increases the thickness of the connection by two sheets of kraft paper, but makes the connection stronger and increases the thickness of the outer kraft paper.
, 3' prevent the adhesive from seeping out.
（ホ）図および（へ）図はそれぞれ（ハ）図およびに）
図の変形であり、接着重ね合せ而６の外側又１ｄ６，６
’の外側をおおうクラフト紙３′又は３’、 ３ ｉ、
接着したクラフト紙３′又ｆ１３’、３の延長部全折り
曲げて形成するもので、それぞれ（ハ）Ｎ２よびに）図
とほぼ同じ効果ケ有する。(E) Figure and (F) Figure (C) Figure and (C) respectively)
This is a modification of the figure, and the outer side of 6 and 1d6, 6 are glued together.
Kraft paper 3' or 3' to cover the outside of ', 3 i,
The glued kraft paper 3' or f13' is formed by folding the entire extended portion of 3, and has almost the same effect as shown in the figures (c) N2 and), respectively.
上述の（ハ）〜（へ）図に示す方法は、接続部の外側に
接着剤かにじみ出すことが防止されるので、前述１０−
の原紙ロールの状態、および紙巻機による巻回途中のス
リットしたテープの状態のいずれの複合テープの接続の
場合にも適用し得る。The method shown in Figures (C) to (F) above prevents the adhesive from seeping out to the outside of the joint, so the condition of the base paper roll in 10- above and the slits in the middle of winding by the paper winding machine can be prevented. It can be applied to the case of splicing composite tapes in any tape state.
上述のように構成された本発明による複合絶縁テープの
接続方法は次のような効果がある。The method for connecting composite insulating tapes according to the present invention configured as described above has the following effects.
１）接続すべき両側の複合絶縁テープのそれぞれ端末部
の片面のクラフト紙又はこれとプラスチックフィルム全
適当に段剥きし、上記両端末部をつなぎ合せた時、両側
のプラスチックフィルムはつき合せ状態で、かつ少なく
とも片側のプラスチックフィルムと相手側のクラフト紙
は重ね合せ状態になるよう構成し、上記重ね合ぜ内面を
接着剤により接着するため、接着部はテープ自身より延
長されたプラスチックフィルムとクラフト紙が接着され
ているから、接着点での厚さの局所的増加を少なくして
、かつ接続が強固であり、従って紙巻機による巻回時テ
ープ切れ等を起さず、特性を害することもない。1) Appropriately peel off the kraft paper or plastic film on one side of each end of the composite insulating tape on both sides to be connected, and when the above two end parts are joined, the plastic films on both sides are in a butt state. , and the plastic film on at least one side and the kraft paper on the other side are configured to overlap, and the overlapping inner surfaces are bonded with adhesive, so that the adhesive part is the plastic film and kraft paper that extend from the tape itself. Since the tape is glued, the local increase in thickness at the bonding point is reduced and the connection is strong, so the tape does not break when rolled with a paper winding machine and the properties are not impaired. .
２）プラスチックフィルムとクラフト紙の重ね付せ内面
の接着剤による接着は、例えばクラフト紙の上からアイ
ロンケかける等により接着剤を容易に乾燥同化できるの
で、作業時間も短くて作業性もよく、接着剤のにじみ出
しによる悪影響が防止される。2) Layering plastic film and kraft paper. Adhesion using adhesive on the inner surface allows the adhesive to be easily dried and assimilated, for example by ironing over the kraft paper, so the work time is short and workability is good. Negative effects due to oozing of the agent are prevented.
３）接着重ね合せ面のクラフト紙の接着剤塗布面の反対
側を、複合テープから連続したクラフト紙でおおうよう
に構成した場合は、接着剤が外側ににじみ出すことが防
止さ扛るので、直外層又は直円層の複合テープに悪影響
企及ぼすことがない効果がある。3) If the adhesive overlapping surface of the kraft paper is covered with continuous kraft paper from the composite tape, the adhesive will be prevented from seeping out. There is an effect that there is no adverse effect on the composite tape of the immediate outer layer or the right circular layer.
第１図は従来の複合絶縁テープの接続方法の例を説明す
るための接続部の縦Ｗ＋面図である。
第２図（イ）〜（へ）はそ扛ぞれ本発明方法の実施例全
説明するための接続部の縦断面図である。
１、１’、 ＋１・・・複合絶縁テープ、２．２’、
１２・・・プラスチックフィルム、３．３’ 、 １３
．１４・・・クラフト紙、４．４′・・・端末部、５・
・接着剤、６．６′・・・接着重ね合せ面。FIG. 1 is a vertical W+ side view of a connecting portion for explaining an example of a conventional method for connecting composite insulating tapes. FIGS. 2(A) to 2(F) are longitudinal cross-sectional views of a connecting portion for explaining the entire embodiment of the method of the present invention. 1, 1', +1... composite insulation tape, 2.2',
12...Plastic film, 3.3', 13
．． 14...Kraft paper, 4.4'...Terminal section, 5.
・Adhesive, 6.6'...Adhesive overlapping surface.
Claims (5)
積層して成る複合絶縁テープを接続する方法において、
接続すべき両側の上記テープのそれぞれ端末部の片面の
クラフト紙又はこれとプラスチックフィルム全段剥きし
、上記両端末部をつなぎ合せた時、両側のプラスチック
フィルムはつき合せ状態で、かつ少くとも片側のプラス
チックフィルムと相手側のクラフト紙は重ね合せ状態に
なるように構成し、上記重ね合せ内面を接着剤により接
着することを特徴とする複合絶縁テープの接続法。(1) In a method of connecting a composite insulating tape made by laminating kraft paper on both sides of a plastic film,
When the kraft paper or plastic film on one side of each end of the tape on both sides to be connected is peeled off, and the two ends are joined together, the plastic films on both sides are in a butt state, and at least one side is A method for connecting a composite insulating tape, characterized in that the plastic film and the kraft paper on the other side are arranged in a superimposed state, and the overlapping inner surfaces are bonded with an adhesive.
の重ね会せ面が、両側のプラスチックフィルムのつき合
せ部の片側にのみ存在する特許請求の範囲第１項記載の
複合絶縁テープの接続法。(2) The method for connecting a composite insulating tape according to claim 1, wherein the overlapping surface of the plastic film and the mating kraft paper exists only on one side of the abutting portion of the plastic films on both sides.
対側が、片側の複合絶縁テープから連続したクラフト紙
におおわれる特許請求の範囲第２項記載の複合絶縁テー
プの接続法。(3) The method for connecting composite insulating tapes according to claim 2, wherein the overlapping surface of the kraft paper opposite to the adhesive-coated surface is covered with kraft paper continuous from one composite insulating tape.
の重ね合せ面が、両側のプラスチックフィルムのつき合
せ部の両側に存在する特許請求の範囲第１項記載の複合
絶縁テープの接続法。(4) The method for connecting a composite insulating tape according to claim 1, wherein the overlapping surfaces of the plastic film and the mating kraft paper are present on both sides of the abutting portions of the plastic films on both sides.
が、両側の複合絶縁テープからそれぞれ連続したクラフ
ト紙におおわれる特許請求の範囲第４項記載の複合絶縁
テープの接続法。(5) The method for connecting composite insulating tapes according to claim 4, wherein the overlapping surface of the kraft paper opposite to the adhesive-coated surface is covered with continuous kraft paper from the composite insulating tapes on both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10670981A JPS5810317A (en) | 1981-07-08 | 1981-07-08 | How to connect composite insulation tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10670981A JPS5810317A (en) | 1981-07-08 | 1981-07-08 | How to connect composite insulation tape |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5810317A true JPS5810317A (en) | 1983-01-20 |
| JPS6357882B2 JPS6357882B2 (en) | 1988-11-14 |
Family
ID=14440499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10670981A Granted JPS5810317A (en) | 1981-07-08 | 1981-07-08 | How to connect composite insulation tape |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5810317A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345991A (en) * | 2013-06-29 | 2013-10-09 | 江阴市友佳珠光云母有限公司 | Mica tape end portion connection structure and connection method thereof |
-
1981
- 1981-07-08 JP JP10670981A patent/JPS5810317A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103345991A (en) * | 2013-06-29 | 2013-10-09 | 江阴市友佳珠光云母有限公司 | Mica tape end portion connection structure and connection method thereof |
| CN103345991B (en) * | 2013-06-29 | 2015-07-01 | 江阴市友佳珠光云母有限公司 | Mica tape end portion connection structure and connection method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6357882B2 (en) | 1988-11-14 |
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