JPH0322260Y2 - - Google Patents
Info
- Publication number
- JPH0322260Y2 JPH0322260Y2 JP1983168149U JP16814983U JPH0322260Y2 JP H0322260 Y2 JPH0322260 Y2 JP H0322260Y2 JP 1983168149 U JP1983168149 U JP 1983168149U JP 16814983 U JP16814983 U JP 16814983U JP H0322260 Y2 JPH0322260 Y2 JP H0322260Y2
- Authority
- JP
- Japan
- Prior art keywords
- adhesive
- core
- coil
- foil
- adhesive layer
- 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
Links
- 239000011888 foil Substances 0.000 claims description 20
- 239000000853 adhesive Substances 0.000 claims description 18
- 230000001070 adhesive effect Effects 0.000 claims description 18
- 239000002390 adhesive tape Substances 0.000 claims description 17
- 239000012790 adhesive layer Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 239000010410 layer Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 239000000123 paper Substances 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000011086 glassine Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Replacement Of Web Rolls (AREA)
- Adhesive Tapes (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は、アルミニウム箔等をコアに巻取る
際、先端部をコアに固着する端末固着構造に関す
る。[Detailed Description of the Invention] [Industrial Application Field] This invention relates to an end fixing structure for fixing the tip end to the core when aluminum foil or the like is wound around the core.
例えばアルミニウム箔をコイルに巻き取る場
合、コアに箔の端末を接着しコアを回転させて巻
いて行くのが普通である。この箔の端末を接着す
るには、両面粘着テープが通常用いられている。
For example, when winding aluminum foil into a coil, the ends of the foil are usually glued to the core and the core is rotated to wind the foil. Double-sided adhesive tape is usually used to adhere the ends of this foil.
ところが、このようにして巻き取つたコイルを
使用する場合、自動端末接続装置を備えた包装機
等においては、箔を巻き戻して最終端末に至つた
とき、上記粘着テープが箔に付着したままでは種
合の支障が生じるので、粘着テープの付着部より
前の部分に予め切れ目を入れて、その部分で張力
によつて切断されるようにしておき、粘着テープ
はコアに残存するようにしている。 However, when using a coil wound in this way, in a packaging machine equipped with an automatic terminal connection device, when the foil is rewound to reach the final terminal, the adhesive tape may remain attached to the foil. To prevent this from occurring, a cut is made in advance before the area where the adhesive tape is attached so that it will be cut by tension at that area, and the adhesive tape will remain on the core. .
しかるに、前記切れ目の入れ具合にバラツキが
大きく、その部分で切断されずに、上記のように
粘着テープが箔に付着したままでコアから剥離さ
れることがあり、包装のシール不良などが生じて
いた。
However, there are large variations in the degree of making the cuts, and the adhesive tape may not be cut at that part and be peeled off from the core while remaining attached to the foil as described above, resulting in poor sealing of the package. Ta.
そこで、この考案の課題は、アルミニウム箔等
のコイル状物の端末を容易にコアから分離できる
ようにした端末固着構造を提供することである。 Therefore, an object of this invention is to provide an end fixing structure that allows the end of a coiled material such as aluminum foil to be easily separated from the core.
上記の課題を解決するため、この考案は、アル
ミニウム箔等のコイルの端末を、テープ基材の両
面に粘着剤層を設けた両面粘着テープでコアに固
着した端末固着構造において、前記粘着剤層の粘
着力の比が１／10〜１／50で、前記コイルの両面
には比較的弱い粘着力を有する粘着剤層を、前記
コアには比較的強い粘着力を有する粘着剤層を接
合したことを特徴とする。
In order to solve the above problems, this invention has an end fixing structure in which the ends of a coil such as aluminum foil are fixed to the core with a double-sided adhesive tape having adhesive layers on both sides of the tape base material. An adhesive layer having a relatively weak adhesive force is bonded to both sides of the coil, and an adhesive layer having a relatively strong adhesive force is bonded to the core. It is characterized by
前記のようなコイル状物の使用時に、コイルを
巻き戻して最終端末に達したとき、粘着テープの
粘着力の弱い面がコイルの内面に接合し、粘着力
の強い面がコアに接合しているため、コイルの端
末が粘着テープから剥離し、粘着テープはコアに
残存する。
When using a coiled object as described above, when the coil is unwound and reaches the final terminal, the weaker adhesive side of the adhesive tape will bond to the inner surface of the coil, and the stronger adhesive side will bond to the core. As a result, the end of the coil peels off from the adhesive tape, and the adhesive tape remains on the core.
以下、この考案の実施例を添付図面に基いて説
明する。
Embodiments of this invention will be described below with reference to the accompanying drawings.
まず、この考案の固着構造に用いる粘着テープ
について説明する。第１図に示すように、粘着テ
ープＡは、テープ基材１の片面に比較的弱い粘着
力を有する粘着剤層２を、他面に比較的強い粘着
力を有する粘着剤層３を設けたものである。な
お、図中、４は両面に離型剤を塗布した離型紙で
あつて、粘着テープをコイル状に巻き取るときに
必要なものである。上記基材１としては、グラシ
ン紙等の紙、不織布、金属箔、合成樹脂フイルム
等の単体もしくは複合材が用いられる。 First, the adhesive tape used in the fixing structure of this invention will be explained. As shown in FIG. 1, adhesive tape A has an adhesive layer 2 with a relatively weak adhesive force on one side of a tape base material 1, and an adhesive layer 3 with a relatively strong adhesive force on the other side. It is something. In the figure, numeral 4 is a release paper coated with a release agent on both sides, which is necessary when winding the adhesive tape into a coil. As the base material 1, a single material or a composite material such as paper such as glassine paper, nonwoven fabric, metal foil, or synthetic resin film is used.
次に、上記粘着剤層２，３の粘着力について
は、弱い粘着力を有する層２を層３の１／10〜
１／50の粘着力に設定するのが好ましい。いま、
強い粘着力を有する層３が一般の粘着テープの剥
離強さ、即ち500〜2500ｇ／15mm巾（180゜剥離、
剥離スピード300mm／分）を有するとすれば、層
２の剥離強さは、10〜70ｇ／15mm巾程度となるよ
うにすればよい。 Next, regarding the adhesive strength of the adhesive layers 2 and 3, layer 2 with weak adhesive strength is 1/10 to 1/10 of layer 3.
It is preferable to set the adhesive strength to 1/50. now,
Layer 3, which has strong adhesive strength, has the peel strength of ordinary adhesive tapes, that is, 500 to 2500 g/15 mm width (180° peeling,
If the peeling speed is 300 mm/min), the peel strength of layer 2 may be about 10 to 70 g/15 mm width.
上記のような粘着テープを用いた端末の固着構
造は、第２図に示されているように、箔フイルム
等の端末部５に、弱い粘着力を有する層２を接着
し、コア６の外面に強い粘着力を有する層３を接
着して端末部５をコア６に固定し、箔やフイルム
等をコア６に巻いてコイル状物とする。 As shown in FIG. 2, the terminal fixing structure using adhesive tape as described above is such that a layer 2 having a weak adhesive force is adhered to the terminal portion 5 of a foil film, etc., and the outer surface of the core 6 is The terminal portion 5 is fixed to the core 6 by adhering a layer 3 having a strong adhesive force to the core 6, and a foil, film, etc. is wound around the core 6 to form a coiled product.
このようなコイル状物の使用時に、箔等が巻き
戻されて端末に達したとき、弱い粘着力を有する
層と端末が容易に剥離し、粘着テープはコアに残
存する為、箔等の端末をさらに他の箔の開始部と
接続する支障とならない。
When using such a coiled material, when the foil, etc. is unwound and reaches the terminal, the layer with weak adhesive strength and the terminal easily separate, and the adhesive tape remains on the core, so the terminal of the foil, etc. It will not be a hindrance to further connect with other foil starting parts.
勿論、上述のような場合ばかりでなく、例えば
家庭用としてアルミニウム箔等のコイル状物を使
用する場合も端末部が破損したり、異物が付着す
ることがないので、無駄なく最終まで箔等を利用
できる効果がある。 Of course, not only in the above-mentioned cases, but also when using coiled materials such as aluminum foil for household use, the end part will not be damaged or foreign matter will adhere, so the foil can be used until the end without wasting anything. There are effects that can be used.
第１図はこの考案のの端末固着構造に用いる粘
着テープを示す断面図、第２図は同上のテープを
用いた端末固着構造を示す部分断面図である。
図中、１は基材、２は弱い粘着力を有する粘着
剤層、３は強い粘着力を有する粘着剤層、４は両
面離型紙、５は箔等の端末部、６はコアある。
FIG. 1 is a sectional view showing an adhesive tape used in the end fixing structure of this invention, and FIG. 2 is a partial sectional view showing an end fixing structure using the same tape. In the figure, 1 is a base material, 2 is an adhesive layer with weak adhesive force, 3 is an adhesive layer with strong adhesive force, 4 is double-sided release paper, 5 is an end portion such as foil, and 6 is a core.
Claims (1)
材の両面に粘着剤層を設けた両面粘着テープでコ
アに固着した端末固着構造において、前記粘着剤
層の粘着力の比が１／10〜１／50で、前記コイル
の内面には比較的弱い粘着力を有する粘着剤層
を、前記コアには比較的強い粘着力を有する粘着
剤層を接合したことを特徴とするコイル状の端末
固着構造。 In a terminal fixing structure in which the terminal of a coil such as aluminum foil is fixed to the core with a double-sided adhesive tape having an adhesive layer on both sides of the tape base material, the adhesive force ratio of the adhesive layer is 1/10 to 1/ 50. A coil-shaped end fixing structure, characterized in that an adhesive layer having a relatively weak adhesive force is bonded to the inner surface of the coil, and an adhesive layer having a relatively strong adhesive force is bonded to the core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16814983U JPS6075437U (en) | 1983-10-28 | 1983-10-28 | double-sided adhesive tape |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16814983U JPS6075437U (en) | 1983-10-28 | 1983-10-28 | double-sided adhesive tape |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6075437U JPS6075437U (en) | 1985-05-27 |
| JPH0322260Y2 true JPH0322260Y2 (en) | 1991-05-15 |
Family
ID=30367679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16814983U Granted JPS6075437U (en) | 1983-10-28 | 1983-10-28 | double-sided adhesive tape |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6075437U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012179250A (en) * | 2011-03-01 | 2012-09-20 | Yoshikazu Katayanagi | Member for mounting disposable toilet seat cover, the disposable toilet seat cover, and toilet seat cover storage unit |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52456B2 (en) * | 1972-01-24 | 1977-01-07 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52456U (en) * | 1975-06-23 | 1977-01-05 | ||
| JPS5353470U (en) * | 1976-10-09 | 1978-05-08 | ||
| JPS57162350U (en) * | 1981-04-07 | 1982-10-13 |
-
1983
- 1983-10-28 JP JP16814983U patent/JPS6075437U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52456B2 (en) * | 1972-01-24 | 1977-01-07 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6075437U (en) | 1985-05-27 |
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