JPH0688620B2 - Package - Google Patents

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Publication number
JPH0688620B2
JPH0688620B2 JP2177540A JP17754090A JPH0688620B2 JP H0688620 B2 JPH0688620 B2 JP H0688620B2 JP 2177540 A JP2177540 A JP 2177540A JP 17754090 A JP17754090 A JP 17754090A JP H0688620 B2 JPH0688620 B2 JP H0688620B2
Authority
JP
Japan
Prior art keywords
film
roving
adhesive
glass fiber
wound
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.)
Expired - Lifetime
Application number
JP2177540A
Other languages
Japanese (ja)
Other versions
JPH0472181A (en
Inventor
昌行 奥平
昌晴 井上
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Fiber Glass Co Ltd
Original Assignee
Asahi Fiber Glass Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asahi Fiber Glass Co Ltd filed Critical Asahi Fiber Glass Co Ltd
Priority to JP2177540A priority Critical patent/JPH0688620B2/en
Publication of JPH0472181A publication Critical patent/JPH0472181A/en
Publication of JPH0688620B2 publication Critical patent/JPH0688620B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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  • Packaging Of Annular Or Rod-Shaped Articles, Wearing Apparel, Cassettes, Or The Like (AREA)

Description

【発明の詳細な説明】 [産業上の利用分野] 本発明は、硝子繊維ロービングを円筒状に回巻した硝子
繊維束回巻体の包装体に関する。
TECHNICAL FIELD The present invention relates to a package of a glass fiber bundle wound body in which a glass fiber roving is wound in a cylindrical shape.

[従来の技術] 硝子繊維ロービング(以下単にロービングと称す)を円
筒状に円筒軸方向に綾振りしつつ回巻した硝子繊維束回
巻体(以下単に回巻体と称す)は、チョップドストラン
ド等の製造、或はスプレーアップ法、シートモールディ
ングコンパウンド法、フィラメントワインディング法に
おいて広く用いられている。
[Prior Art] A glass fiber bundle wound body (hereinafter simply referred to as a wound body) obtained by winding a glass fiber roving (hereinafter simply referred to as "roving") in a cylindrical shape while traversing in a cylindrical axis direction is a chopped strand or the like. It has been widely used in the production of, or in the spray-up method, the sheet molding compound method, and the filament winding method.

硝子繊維束は、ブッシングから引出した多数の硝子繊維
に集束剤を附与、集束することによって製造され、硝子
繊維束の太さ(1,000m当りの重量)は硝子繊維の直径と
集束本数で定まる。
The glass fiber bundle is manufactured by adding and focusing a sizing agent to a large number of glass fibers pulled out from the bushing. The thickness of the glass fiber bundle (weight per 1,000 m) is determined by the diameter of the glass fibers and the number of bundles. .

ロービングとしては、1,000m当りの重量が500〜30,000g
r程度のものが広く用いられるが、細い(集束本数の少
ない)硝子繊維束(ストランド)を一旦捲き取った後乾
燥し、次いでこのストランドを捲き戻して、多数本引揃
えて太くする場合(引揃えロービング)と、硝子繊維の
集束本数を大として一工程で製造する場合(直接ロービ
ング)とが知られている。
As roving, the weight per 1,000m is 500-30,000g
A wide range of r is widely used, but when thin (low number of bundled) glass fiber bundles (strands) are once wound up and then dried, and then these strands are rewound and many are aligned and thickened ( Alignment roving) and a case where the number of glass fiber bundles is large and the glass fiber is manufactured in one step (direct roving) are known.

又、輸送、取扱時に傷が生じたり、回巻体が型崩れする
のを防止するため、回巻体に筒状の熱収縮性フィルムを
被せて加熱し、このフィルムを収縮させて、回巻体外周
面に密着させるシリンク包装が行われている。
In addition, in order to prevent the wound body from being damaged during transportation and handling, and the wound body from losing its shape, the wound body is covered with a cylindrical heat-shrinkable film and heated, and the wound film is shrunk and wound. The wrapping is closely attached to the outer peripheral surface of the body.

[発明が解決しようとする課題] 回巻体からロービングを引出して使用する場合、ロービ
ングは回巻体の内側から引出される。ロービングを引出
すにつれ、回巻体の肉厚は次第に小となるが、この肉厚
がある一定値以下となると、回巻体の形状保持性(自立
性)が失われ、ロービングが下部に落下してしまい、引
出しがスムースに行われなくなる。この傾向は回巻体の
高さ、外径を大とした場合特に著しくなる。
[Problems to be Solved by the Invention] When the roving is pulled out from the winding body for use, the roving is pulled out from the inside of the winding body. As the roving is pulled out, the wall thickness of the winding body gradually decreases, but if this thickness falls below a certain value, the shape retention (independence) of the winding body is lost and the roving falls to the bottom. It will not be pulled out smoothly. This tendency becomes remarkable especially when the height and outer diameter of the wound body are increased.

本発明者は、回巻体からロービングを引出す際、引出し
が完了する迄ロービングが下部に落下することがなく、
引出しをスムーズに行うことができるような硝子繊維束
回巻体の包装体を提供するため検討を重ね、硝子繊維ロ
ービングを円筒状に回巻した硝子繊維束回巻体の外周に
接着性を有するフィルム状体を密着させた硝子繊維束回
巻体の包装体を使用することにより好適な結果の得られ
ることを見出し、特許出願を行った。(以下原発明と省
略) 原発明によるときは、上述した従来未技術の問題点を解
消することができるが、次のような問題点のあることが
見出された。
The present inventor, when pulling out the roving from the winding body, the roving does not drop to the lower part until the pulling out is completed,
We have conducted extensive studies to provide a package for a glass fiber bundle wound body that can be smoothly drawn out, and have adhesiveness on the outer periphery of the glass fiber bundle wound body in which the glass fiber roving is wound in a cylindrical shape. It was found that suitable results can be obtained by using a package of a glass fiber bundle wound body in which a film-like body is adhered, and a patent application was filed. (Hereinafter, abbreviated as original invention) According to the original invention, it is possible to solve the above-mentioned problems of the prior art, but the following problems have been found.

回巻体を構成するロービングは、綾振りしつつ、円筒状
に巻取られており、その表面は滑らかではなく、凹凸を
有しているので、接着性フィルムを単に回巻体の表面に
巻き付けただけでは、接着性フィルムは回巻体表面の凹
凸に馴染まず、表面凸部のみに接触する。
The roving forming the winding body is wound in a cylindrical shape while traversing, and the surface is not smooth and has irregularities, so the adhesive film is simply wrapped around the surface of the winding body. By itself, the adhesive film does not adapt to the irregularities on the surface of the winding body, and contacts only the convex portions on the surface.

このため、ロービングの落下を充分防止しようとすると
接着力の比較的大きいフィルム状物を使用する必要が生
ずる。
Therefore, in order to sufficiently prevent the roving from falling, it becomes necessary to use a film-like material having a relatively large adhesive force.

接着力の大きいフィルム状物は、ベトつき、取扱い中に
作業者に粘着し易く取扱いが不便であり、作業性が低下
する。
A film-like material having a high adhesive strength is sticky, easily sticks to an operator during handling, is inconvenient to handle, and is poor in workability.

圧着性フィルムはベトつきが小さく、取扱いが容易であ
るが、単に回巻体に巻付けただけでは充分な接着性が得
られ難い。
The pressure-sensitive adhesive film has a small stickiness and is easy to handle, but it is difficult to obtain sufficient adhesiveness by simply winding the film on a winding body.

本発明は、上述した従来技術の問題点を解消し、引出し
が完了する迄ロービングが下部に落下することがなく、
引出しをスムーズに行うことができ、しかもベトつきが
ない圧着性の接着フィルムの使用が可能で作業性が良好
な包装体を提供することを目的としている。
The present invention solves the above-mentioned problems of the prior art, and the roving does not drop to the lower part until the drawing is completed,
It is an object of the present invention to provide a package which can be smoothly drawn out, can use a pressure-sensitive adhesive film without stickiness, and has good workability.

[課題を解決するための手段] 上記目的を達成するために、本発明においては、硝子繊
維ロービングを円筒状に回巻した硝子繊維束回巻体の外
周面の少なくとも一部を覆って設けられた内面に接着層
を有するフィルム状物と、上記フィルム状物の外面を覆
って設けられた熱収縮フィルムとを有する硝子繊維回巻
体の包装体を使用する。
[Means for Solving the Problems] In order to achieve the above-mentioned object, in the present invention, the glass fiber roving is provided so as to cover at least a part of the outer peripheral surface of a glass fiber bundle wound body wound in a cylindrical shape. A package of a glass fiber roll having a film-like material having an adhesive layer on the inner surface and a heat-shrinkable film provided to cover the outer surface of the film-like material is used.

次に、本発明を更に具体的に説明する。Next, the present invention will be described more specifically.

本発明におけるロービング1の太さに特に限定はないが
1,000m当りの重量が500〜30,000gr好ましくは1,000〜2
0,000grのものを使用するのが適当である。
Although the thickness of the roving 1 in the present invention is not particularly limited,
Weight per 1,000 m is 500 to 30,000 gr, preferably 1,000 to 2
It is appropriate to use the one of 0,000 gr.

ロービングとしては直接ロービングを使用することもで
きるが、剛性が小さく、直接ロービングに比べて落下し
易い引揃えロービングを使用した場合でも大きい効果を
うることができる。
Although it is possible to use roving directly as the roving, it is possible to obtain a great effect even when the aligning roving is used, which has low rigidity and is easier to drop than direct roving.

その理由は詳ではないが、引揃えロービングは多数の細
いストランドで構成されているため、フィルム状物との
密着性が良好なためと考えられる。
The reason for this is not clear, but it is considered that the aligning roving is composed of a large number of thin strands, and therefore has good adhesion to the film-like material.

回巻体2は所定の直径を有するシャフトにロービング1
を軸方向に綾振りしつつ捲き付けることによって製造さ
れるが、綾振り装置が25.4cm走行する間のシャフトの回
転数を1.5〜5回、好ましくは2〜4回と定めるのが適
当である。
The winding body 2 is a roving 1 on a shaft having a predetermined diameter.
It is produced by traversing while traversing in the axial direction, and it is suitable to set the number of rotations of the shaft to 1.5 to 5 times, preferably 2 to 4 times while the traversing device travels 25.4 cm. .

回巻体2の高さ(綾振り装置の走行距離)、内径(シャ
フトの外径)、外径(内径+厚み×2)はその使用目的
に応じて定められるが、外径30cm以上、高さ50〜100cm
以上の大型の回巻体の場合において、本発明は特に有効
である。
The height of the winding body 2 (distance traveled by the traverse device), inner diameter (outer diameter of shaft), and outer diameter (inner diameter + thickness x 2) are determined according to the purpose of use, but an outer diameter of 30 cm or more 50 to 100 cm
The present invention is particularly effective in the case of the large-sized wound body described above.

フィルム状物3としては厚み20〜500μ、好ましくは80
〜200μのクラフト紙、和紙のような紙、厚み15〜100
μ、好ましくは20〜60μのポリ塩化ビニル、ポリエチレ
ン、ポリプロピレンのようなプラスチックフィルムを好
適に使用することができる。
The film-like material 3 has a thickness of 20 to 500 μ, preferably 80.
~ 200μ kraft paper, Japanese paper, thickness 15 ~ 100
A plastic film having a thickness of μ, preferably 20 to 60 μ, such as polyvinyl chloride, polyethylene or polypropylene can be preferably used.

フィルム状物3にロービングとの接着性を附与するた
め、接着性物質を塗布し接着層4を形成させる。接着性
物質としては、ゴム系、アクリル系、酢ビ系の接着剤を
用いることができるが、アクリル系接着剤のような圧着
性のものを用いるのが適当である。
In order to impart adhesiveness to the roving to the film-like material 3, an adhesive substance is applied to form the adhesive layer 4. As the adhesive substance, a rubber-based, acrylic-based, or vinyl acetate-based adhesive can be used, but it is suitable to use a pressure-sensitive adhesive such as an acrylic adhesive.

フィルム状物とロービングの接着力は、接着剤の種類、
接着剤の塗布量等によって定まる、JIS ZI,523号の方法
で測定した接着力(gf/10mm巾)が20〜400の範囲、好ま
しくは30〜300の比較的接着力の小さい範囲となるよう
にするのが望ましい。
The adhesive force between the film and roving depends on the type of adhesive,
Adhesive strength (gf / 10mm width) measured by the method of JIS ZI, 523, which is determined by the amount of adhesive applied, is in the range of 20 to 400, preferably in the range of 30 to 300, which is relatively small. Is desirable.

接着力があまり小さいと本願発明の効果が不充分となり
易く、又接着力があまり大きいとロービングの引出しが
円滑に行われなくなったり、毛羽立ちを生じ易い。
If the adhesive force is too small, the effect of the present invention tends to be insufficient, and if the adhesive force is too large, the roving cannot be pulled out smoothly or fluffing is likely to occur.

フィルム状物は、接着剤を附与した面が内側となるよう
回巻体外周面に付け、フィルム状物の付き合せ部又は重
なり合った部分をテープで止めることによりフィルム状
物3を回巻体外周面に密着させる。
The film-like material 3 is attached to the outer circumferential surface of the winding body so that the surface to which the adhesive is applied is the inner side, and the butt portion or the overlapped portion of the film-like material is fixed with a tape to remove the film-like material 3 from the outside of the winding body. Adhere to the surrounding surface.

ついで、フィルム状物3を覆って、熱収縮性を有する熱
可塑性樹脂フィルムよりなる筒状体をかぶせ、加熱して
該フィルムを収縮させ、フィルム状物3に密着した熱収
縮フィルム5を形成させる。
Then, the film-like material 3 is covered with a tubular body made of a thermoplastic resin film having heat-shrinkability, and the film is shrunk by heating to form a heat-shrinkable film 5 in close contact with the film-like material 3. .

フィルム状物3は熱収縮フィルムによって押圧され、回
巻体の凹部迄入り込んで回巻体に馴染み、単に回巻体に
巻き付けただけでは充分接着しないような、接着力の小
さい圧着性接着剤を使用した場合でも、ロービングの落
下を有効に防止することができる。
The film-like material 3 is pressed by the heat-shrinkable film, enters into the concave portion of the winding body, fits into the winding body, and has a small adhesive force that does not sufficiently adhere even if wound around the winding body. Even when used, the roving can be effectively prevented from falling.

熱収縮フィルムとしては厚み10〜70μ、好ましくは20〜
50μのポリ塩化ビニルフィルム、ポリエチレンフィルム
等を好適に用いることができる。
The thickness of the heat-shrinkable film is 10 to 70 μ, preferably 20 to 70 μm.
A 50 μ polyvinyl chloride film, a polyethylene film or the like can be preferably used.

加熱温度は150〜300℃、加熱時間は10〜60秒程度であ
る。
The heating temperature is 150 to 300 ° C, and the heating time is about 10 to 60 seconds.

なお、フィルム状物3は必ずしも回巻体の外周全面を覆
って設ける必要はなく、第2図に点線で示してように、
短冊状に1個、或いは複数個設けることもできる。
The film-like material 3 does not necessarily have to be provided so as to cover the entire outer circumference of the winding body, and as shown by the dotted line in FIG.
One or a plurality of strips may be provided.

或は又、フィルム状物3の全面に接着層4を設けず、回
巻体の縦方向に所定巾の短冊状に接着層を設けることも
できる。
Alternatively, the adhesive layer 4 may not be provided on the entire surface of the film-like material 3, but the adhesive layer may be provided in a strip shape having a predetermined width in the longitudinal direction of the wound body.

更に又、フィルム状物3として多泡性のものを使用し、
或は接着層4として多泡性のものを使用することによ
り、接着層4と回巻体2の馴染みを一層良好とすること
ができる。
Furthermore, a foamed material is used as the film-like material 3,
Alternatively, by using a multi-foam adhesive layer 4, the familiarity between the adhesive layer 4 and the winding body 2 can be further improved.

[作用] 回巻体の外周面に接着性にフィルム状物とフィルム状物
の外面を覆って熱収縮フィルムを設けることにより、ロ
ービングとフィルム状物とを密着させ、接着力の小さい
圧着性接着剤を使用した場合でもフィルム状物を回巻体
に充分馴染ませて、ロービングの落下を防止し、作業性
を向上させる。
[Operation] By providing a film-like material and a heat-shrinkable film on the outer peripheral surface of the wound body so as to adhesively cover the outer surface of the film-like material, the roving and the film-like material are brought into close contact with each other, and a pressure-sensitive adhesive bond with low adhesive strength is provided. Even when the agent is used, the film-like material is sufficiently adapted to the winding body to prevent the roving from falling and improve workability.

[実施例1] 1,000m当りの重量72grのストランドを64本引揃えてなる
ロービングを常法に従ってマンドル捲き付け、高さ50c
m、内径16cm、外径42cmの回巻体とし、常法によるリボ
ナイゼイションを良好とするための加熱処理をした後、
厚み150μのクラフト紙にアクリル系接着剤を塗布し
た、接着力150gf/10mm巾の圧着性の外装紙(フィルム状
物)を捲き付け、外装紙の突き合せ部を接着テープで止
めた。
[Example 1] A roving made by aligning 64 strands having a weight of 72 gr per 1,000 m was wound around the mandrel according to a conventional method, and the height was 50 c.
m, an inner diameter of 16 cm, an outer diameter of 42 cm, and a heat treatment for improving the rebonization by a conventional method.
Kraft paper with a thickness of 150μ was coated with an acrylic adhesive, and a pressure-sensitive adhesive paper (film-like material) with an adhesive force of 150 gf / 10 mm width was wrapped around and the abutting portion of the paper was stopped with an adhesive tape.

この上に、厚み40μのポリ塩化ビニル製の熱収縮性フィ
ルムよりなる筒状体をかぶせ250℃で30秒加熱してフィ
ルムを熱収縮させた。
A tubular body made of a polyvinyl chloride heat-shrinkable film having a thickness of 40 μ was covered on this, and heated at 250 ° C. for 30 seconds to heat-shrink the film.

この回巻体はロービングの引出し時のロービングの落下
がなく、ロービングを最後迄円滑に引出すことができ
た、又作業性も良好であった。
This winding body had no drop of the roving when the roving was pulled out, the roving could be smoothly pulled out to the end, and the workability was good.

[実施例2] 実施例1のクラフト紙同一のクラフト紙にアクリル系接
着剤を塗布した、接着力260gf/10mm巾の圧着性の外装紙
を巾15mmに切断した短冊を、回巻体の外周に等間隔で2
個縦方向に配置し、以下実施例1と同様に熱収縮フィル
ムを密着させ、実施例1と同様な結果を得た。
[Example 2] Kraft paper of Example 1 The same kraft paper was coated with an acrylic adhesive, and a strip of adhesive paper having a adhesive strength of 260 gf / 10 mm and a pressure-sensitive adhesive property was cut into a width of 15 mm. 2 at equal intervals
The pieces were arranged in the longitudinal direction, and a heat-shrinkable film was adhered thereto in the same manner as in Example 1 below, and the same results as in Example 1 were obtained.

[比較例] 実施例と同一の回巻体に厚み30μのポリ塩化ビニルフィ
ルムよりなる筒状体を被せ、120℃に3min加熱してフィ
ルムを収縮させ包装体とした場合、引出し時にロービン
グの落下が生じ、ロービングを最後迄円滑に引出すこと
はできなかった。
[Comparative Example] When a cylindrical body made of a polyvinyl chloride film having a thickness of 30 µ was covered on the same wound body as in the Example and heated at 120 ° C for 3 minutes to shrink the film into a package, the roving dropped during withdrawal. The roving could not be pulled out smoothly to the end.

[発明の効果] 大型の回巻体においても、ロービングを最後迄円滑に引
出すことが可能となり、作業性も良好である。
[Effects of the Invention] Even in a large wound body, the roving can be smoothly pulled out to the end, and the workability is also good.

【図面の簡単な説明】[Brief description of drawings]

第1図は本発明包装体の断面図、第2図は、第1図A部
の拡大図、第3図は本発明に使用される回巻体の斜視図
である。 図中1はロービング、2は回巻体、3はフィルム状物、
4は接着層、5は熱収縮フィルムを示す。
FIG. 1 is a cross-sectional view of the package of the present invention, FIG. 2 is an enlarged view of part A of FIG. 1, and FIG. 3 is a perspective view of a winding body used in the present invention. In the figure, 1 is roving, 2 is a wound body, 3 is a film-like object,
Reference numeral 4 represents an adhesive layer, and 5 represents a heat shrinkable film.

Claims (1)

【特許請求の範囲】[Claims] 【請求項1】硝子繊維ロービングを円筒状に回巻した硝
子繊維束回巻体の外周面の少なくとも一部を覆って設け
られた内面に接着層を有するフィルム状物と、上記フィ
ルム状物の外面を覆って設けられた熱収縮フィルムとを
有する硝子繊維回巻体の包装体
1. A film-like material having an adhesive layer on an inner surface thereof, which is provided to cover at least a part of an outer peripheral surface of a glass fiber bundle-wound body obtained by winding glass fiber roving into a cylindrical shape, and the film-like material. A package of a glass fiber winding body having a heat-shrinkable film provided to cover an outer surface thereof
JP2177540A 1990-07-06 1990-07-06 Package Expired - Lifetime JPH0688620B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2177540A JPH0688620B2 (en) 1990-07-06 1990-07-06 Package

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2177540A JPH0688620B2 (en) 1990-07-06 1990-07-06 Package

Publications (2)

Publication Number Publication Date
JPH0472181A JPH0472181A (en) 1992-03-06
JPH0688620B2 true JPH0688620B2 (en) 1994-11-09

Family

ID=16032733

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2177540A Expired - Lifetime JPH0688620B2 (en) 1990-07-06 1990-07-06 Package

Country Status (1)

Country Link
JP (1) JPH0688620B2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61540U (en) * 1984-06-07 1986-01-06 日産自動車株式会社 Power unit support device
JPH0259353A (en) * 1988-08-25 1990-02-28 Canon Inc Liquid injection recording device
JPH03187863A (en) * 1989-12-06 1991-08-15 Nippon Glass Fiber Co Ltd Method for packaging glass roving roll
JPH03226473A (en) * 1989-10-06 1991-10-07 Nitto Boseki Co Ltd Roving package

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61540U (en) * 1984-06-07 1986-01-06 日産自動車株式会社 Power unit support device
JPH0259353A (en) * 1988-08-25 1990-02-28 Canon Inc Liquid injection recording device
JPH03226473A (en) * 1989-10-06 1991-10-07 Nitto Boseki Co Ltd Roving package
JPH03187863A (en) * 1989-12-06 1991-08-15 Nippon Glass Fiber Co Ltd Method for packaging glass roving roll

Also Published As

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