JPS62211276A - Method for winding web - Google Patents
Method for winding webInfo
- Publication number
- JPS62211276A JPS62211276A JP5093086A JP5093086A JPS62211276A JP S62211276 A JPS62211276 A JP S62211276A JP 5093086 A JP5093086 A JP 5093086A JP 5093086 A JP5093086 A JP 5093086A JP S62211276 A JPS62211276 A JP S62211276A
- Authority
- JP
- Japan
- Prior art keywords
- web
- winding
- core
- end part
- thickness
- 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
- 238000004804 winding Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims description 9
- 239000000463 material Substances 0.000 claims abstract description 7
- 238000000465 moulding Methods 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 239000011162 core material Substances 0.000 description 18
- 239000004927 clay Substances 0.000 description 5
- 125000000664 diazo group Chemical group [N-]=[N+]=[*] 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000004590 silicone sealant Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H19/00—Changing the web roll
- B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
- B65H19/28—Attaching the leading end of the web to the replacement web-roll core or spindle
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、紙、合成樹脂、金属箔および感光性フィルム
等の艮尺帯状物（以下、ウェブと総称する）を、巻芯に
巻付けた際、ウェブ先端部の段差に基因して以後のウェ
ブに生じる線状の折れ線を防止する方法に関するもので
ある。[Detailed Description of the Invention] [Field of Industrial Application] The present invention is a method of winding a long strip-like material (hereinafter collectively referred to as a web) of paper, synthetic resin, metal foil, photosensitive film, etc. around a core. The present invention relates to a method for preventing linear fold lines from occurring in the subsequent web due to a step at the leading end of the web.
（従来の技術とその問題点〕
従来、巻芯にウェブを巻回すると、第４図示の拡大断面
図のように、巻芯（３）と接触したウェブ（５）先端の
厚みｉｔ）によって、ウェブ（５）の先端と巻芯（３）
との間に段差面が生じる。かかる段差面のあるところに
ウェブ（５）を１１ねると、ウェブ（５）の種類や巻取
りのテンションによっては、ウェブ（５）に線の折れ＠
（Ｂ）が何ｍにも誘発される、という問題があった。(Prior art and its problems) Conventionally, when a web is wound around a winding core, as shown in the enlarged sectional view shown in FIG. Tip of web (5) and winding core (3)
A step surface is created between the two. When the web (5) is rolled 11 times on such a stepped surface, depending on the type of web (5) and the winding tension, the web (5) may have a line break @
There was a problem that (B) was induced over many meters.
そこで本発明は、かかる問題を解消することに着目して
創作されたもので、ウェブを巻付けようとする巻芯の表
面に、該ウェブの厚さに相当する半径方向の段差面と、
該段差面よりウェブの巻付は方向と逆方向に滑らかな山
すそ状の斜面とからなる断面ほぼ直角三角形の凸状部材
を形成し、次いで、該段差面とウェブの始端とを接合し
て該ウェブを巻芯に巻付けることを特徴とするウェブの
巻付は方法を提供することにある。Therefore, the present invention was created with an eye to solving this problem, and includes a step surface in the radial direction corresponding to the thickness of the web on the surface of the winding core around which the web is to be wound.
The web is wound around the stepped surface to form a convex member having a substantially right triangular cross section consisting of a smooth mountain slope in the opposite direction, and then the stepped surface and the starting end of the web are joined to form a convex member with a smooth slope in the opposite direction. It is an object of the present invention to provide a method for winding a web, characterized in that the web is wound around a core.
本発明に使用する凸状部材の形成方法としては巻芯の外
周面に、巻付けようとするウェブまたはウェブの厚みと
ほぼ等しい厚みを持つ型取り部材をその先端部がウェブ
巻付は開始位置における巻芯の接線方向に一致するよう
に添設し、該ウェブまたは型取り部材の先端部に経時的
に固形化する土練物（例えば、水もれ対策用のパテなど
）を該先端部が聾付けられるよう塗布し、該土練物が固
形化する前に、例えば、へらのようなものでｉｆするか
、あるいは固形化してから切削して、山すそ状の斜面を
形成し、次いで、ウェブまたは型取り部材を取りさるこ
とによりウェブ巻付は開始位置に凸状部材を形成し、そ
して、該凸状部材にウェブの始端を接合して酸ウェブを
巻付ける方法である。The method for forming the convex member used in the present invention is to place a molding member on the outer peripheral surface of the winding core with the web to be wound or a molding member having a thickness approximately equal to the thickness of the web so that the tip thereof is at the starting position of the web winding. The tip of the web or molding member is attached so as to match the tangential direction of the winding core, and a clay material (for example, putty for preventing water leakage) that solidifies over time is applied to the tip of the web or molding member. The clay mixture is applied so as to be deafening, and before it solidifies, it is sifted with something like a spatula, or it is solidified and then cut to form a mountain slope, and then a web or Web winding is a method in which a convex member is formed at the starting position by removing the molding member, and the starting end of the web is joined to the convex member to wind the acid web.
ウェブが巻芯へ第１同口から第２周回と巻き重ねられる
際、ウェブは巻芯上に形成した断面ほぼ三角形の凸状部
材の斜面に沿って、ゆるやかな勾配で巻回される。そし
て、巻回することによって生じるウェブの巻芯中心軸方
向への力が、始端部に集中せずに、該凸状部材の斜面全
体にわたって分散される。When the web is wound around the core from the first opening to the second turn, the web is wound at a gentle slope along the slope of the convex member having a substantially triangular cross section formed on the core. The force generated by winding the web in the direction of the core center axis is not concentrated on the starting end but is dispersed over the entire slope of the convex member.
第１図示のように、外径９６−５中６２０關の紙製の巻
芯（３）に、ウェブ（ｌ）（山陽国策バルブ株式会社製
の ジアゾフィルムＤＳ−３ＴＦ−７５）（中６２０ｍ
５、厚さ０．０９ｎ）の始端を添没し、その先端部に、
経時的に固化する土練物（２）（信越化学工業株式会社
製の信越シリコーンシーラント（商標名）ＫＥ４５白）
を塗布し、へらで表面を滑らかに削り取りながら展延し
て、第２図のように斜面を形成して、ウェブ１１＋の始
端部と巻芯（３１との段差面に凸状部材（２ａ）を作り
、ウェブ（１１をひとまず取り外す。As shown in the first diagram, a web (l) (diazo film DS-3TF-75 manufactured by Sanyo Kokusaku Valve Co., Ltd.) (620 m in diameter) is attached to a paper core (3) with an outer diameter of 96-5 in 620 m.
5. Attach the starting end of the sheet (thickness 0.09n) to the tip,
Clay mixture that solidifies over time (2) (Shin-Etsu Silicone Sealant (trade name) KE45 white manufactured by Shin-Etsu Chemical Co., Ltd.)
The convex member (2a) is applied to the stepped surface between the starting end of the web 11+ and the winding core (31) by spreading it while scraping the surface smoothly with a spatula to form a slope as shown in Fig. 2. , and remove the web (11) for now.
次に、このウェブｉｌｌの始端部上表面には、土練物（
２）の余剰分（２ｂ）が付着しているから、かかる余剰
分（２ｂ）が付着した始端部近傍を切断除去し、第３図
示のように新たな始端部（ｌａ）をこの凸状部材（２ａ
）に接合させ、その始端部をテープ（４）（日東電気工
業株式会社製のリングラフイックテープｌ１ｈ３３８０
（厚さ０．０４ｍｍ））で固定し、一定のテンションを
かけながら１ｏｏＩｉｌＪ＠いてサンプルを作った。ま
た、比較のため、前記凸状部材（２ａ）を設けない紙筒
に、前記ジアゾフィルムを同じ条件で１００回巻いたサ
ンプルを作った。Next, on the upper surface of the starting end of this web ill, a clay material (
Since the surplus portion (2b) of 2) is attached, cut and remove the vicinity of the starting end to which the surplus portion (2b) has adhered, and attach a new starting end (la) to this convex member as shown in the third figure. (2a
) and the starting end of the tape (4) (Nitto Electric Kogyo Co., Ltd.'s Lingraphic Tape l1h3380).
(thickness: 0.04 mm)) and held it under constant tension to make a sample. For comparison, a sample was prepared by wrapping the diazo film 100 times under the same conditions around a paper cylinder without the convex member (2a).
これら２つのサンプルを３日間室内に放置し、比較した
ところ、凸状部材（２ａ）を設けないものは、巻芯から
５０巻き目に迄、ジアゾフィルム先端部による線状の跡
がみられたが、設けたものには、２巻き目にもジアゾフ
ィルムの先端部による線状の跡はみられなかった。These two samples were left indoors for 3 days and compared, and the one without the convex member (2a) showed linear marks from the tip of the diazo film from the core to the 50th roll. However, in the case where it was provided, no linear traces due to the tip of the diazo film were observed even in the second roll.
なお、本発明では、巻芯は必ずしもウェブ状の製品の保
管や輸送に用いる芯材だけでなく、巻取機に付設するド
ラムであってもよい。更に、型取り部材としては、前記
実施例のように、巻付けようとするウェブ自体を使用し
なくとも、ウェブと同じ厚さのシート材を用いてもよい
。In the present invention, the winding core is not necessarily limited to a core material used for storing or transporting a web-like product, but may also be a drum attached to a winding machine. Further, as the molding member, a sheet material having the same thickness as the web may be used instead of using the web itself to be wound as in the above embodiment.
ウェブを巻芯に巻付けるに際し、その始端に凸状部材を
単に添設するだけで、譲ウェブを巻重ねても、その厚さ
に起因した段差による線状の跡の発生を完全に防止でき
、該ウェブの品質を落とすことがない、しかも、凸状部
材を経時的に固形化する土練物で形成するので、既存の
紙筒、合成樹脂製の巻芯、金属製ドラム等にも通用でき
て、凸状部材の成形と固着が同時にできるので、至極便
利となる。By simply attaching a convex member to the starting end of the web when winding it around the winding core, it is possible to completely prevent the generation of linear marks due to steps caused by the thickness of the winding web, even when winding the winding web over and over again. , the quality of the web is not degraded, and since the convex members are made of clay that solidifies over time, it can be used with existing paper tubes, synthetic resin winding cores, metal drums, etc. This makes it extremely convenient because the convex member can be formed and fixed at the same time.
第１図および第２図は本発明の実施に用いる凸状部材の
成形過程を示す断面図、第３図は本発明に係る凸状部材
を形成した巻芯にウェブを巻回した場合の断面図、第４
図は従来例の断面図を示す。
＋１１・・・ウェブ、（２）・・・半練物、（２ａ）・
・・凸状部材、（３）・・・巻芯。
代理人 弁理士 岡 部 吉 彦
第１ 図
第２図
第４［４Figures 1 and 2 are cross-sectional views showing the process of forming a convex member used in the practice of the present invention, and Figure 3 is a cross-sectional view of a web wound around a core on which a convex member according to the present invention is formed. Figure, 4th
The figure shows a sectional view of a conventional example. +11...Web, (2)...Semi-hardened product, (2a)・
... Convex member, (3) ... Winding core. Agent Patent Attorney Yoshihiko Okabe Figure 1 Figure 2 Figure 4 [4]
Claims (2)
始位置に、該ウェブの幅とほぼ同一幅で、かつ、その一
端面が巻芯の外周面と直交し、その高さがウェブの厚さ
とほぼ同一で漸次その高さが低減する凸状部材を形成し
、巻回すべきウエブ先端部を前記一端面に当接して巻回
することを特徴とするウェブの巻付け方法。(1) At the web winding start position on the outer circumferential surface of the core on which the web is to be wound, the width is approximately the same as the width of the web, one end surface thereof is perpendicular to the outer circumferential surface of the core, and the height thereof is approximately the same as the width of the web. A method for winding a web, characterized in that a convex member having a thickness substantially equal to the thickness of the web and whose height gradually decreases is formed, and the leading end of the web to be wound is brought into contact with the one end surface.
厚さとほぼ同一の厚みを有する型取り部材を、その先端
部が巻芯軸線方向に平行となるように添設し、該ウェブ
または該型取り部材にて巻芯の外周面上に生じる段差部
に経時的に固化する半練物を盛付けし、該半練物を該ウ
ェブまたは該型取り部材の先端部から巻芯の外周面へ山
すそ状の斜面を有する断面ほぼ三角形状に凸状部材を形
成する特許請求の範囲第１項に記載のウェブの巻付け方
法。(2) Attach a web or a molding member whose tip end has approximately the same thickness as the web to the outer circumferential surface of the winding core so that the end thereof is parallel to the core axis direction, and Alternatively, the molding member is used to place a semi-hardened material that hardens over time on the stepped portion of the outer circumferential surface of the winding core, and the semi-hardened material is transferred from the tip of the web or the molding member to the outer peripheral surface of the winding core. 2. The method for winding a web according to claim 1, wherein the convex member has a substantially triangular cross section and has a hemlock-shaped slope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5093086A JPS62211276A (en) | 1986-03-08 | 1986-03-08 | Method for winding web |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5093086A JPS62211276A (en) | 1986-03-08 | 1986-03-08 | Method for winding web |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62211276A true JPS62211276A (en) | 1987-09-17 |
Family
ID=12872534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5093086A Pending JPS62211276A (en) | 1986-03-08 | 1986-03-08 | Method for winding web |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62211276A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01192654A (en) * | 1988-01-28 | 1989-08-02 | Teijin Ltd | Manufacture of film winding product |
| JPH0395075A (en) * | 1989-09-07 | 1991-04-19 | Achilles Corp | Core for winding of sheet of synthetic resin |
| FR2744994A1 (en) * | 1996-02-16 | 1997-08-22 | Dickson Saint Clair | Method of winding band on core |
| JP2010280456A (en) * | 2009-06-02 | 2010-12-16 | Furukawa Battery Co Ltd:The | Method for winding linear body and lead wire feeding material |
| JP2011201634A (en) * | 2010-03-25 | 2011-10-13 | Maxell Sliontec Ltd | Step trace-reducing structure of roll-like object and method of manufacturing roll-like object |
| JP2011213469A (en) * | 2010-04-01 | 2011-10-27 | Lonseal Corp | Construction sheet winding structure and belt-like shock absorbing material used therefor |
-
1986
- 1986-03-08 JP JP5093086A patent/JPS62211276A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01192654A (en) * | 1988-01-28 | 1989-08-02 | Teijin Ltd | Manufacture of film winding product |
| JPH0395075A (en) * | 1989-09-07 | 1991-04-19 | Achilles Corp | Core for winding of sheet of synthetic resin |
| FR2744994A1 (en) * | 1996-02-16 | 1997-08-22 | Dickson Saint Clair | Method of winding band on core |
| JP2010280456A (en) * | 2009-06-02 | 2010-12-16 | Furukawa Battery Co Ltd:The | Method for winding linear body and lead wire feeding material |
| JP2011201634A (en) * | 2010-03-25 | 2011-10-13 | Maxell Sliontec Ltd | Step trace-reducing structure of roll-like object and method of manufacturing roll-like object |
| JP2011213469A (en) * | 2010-04-01 | 2011-10-27 | Lonseal Corp | Construction sheet winding structure and belt-like shock absorbing material used therefor |
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