JPS6132977Y2 - - Google Patents
Info
- Publication number
- JPS6132977Y2 JPS6132977Y2 JP3013681U JP3013681U JPS6132977Y2 JP S6132977 Y2 JPS6132977 Y2 JP S6132977Y2 JP 3013681 U JP3013681 U JP 3013681U JP 3013681 U JP3013681 U JP 3013681U JP S6132977 Y2 JPS6132977 Y2 JP S6132977Y2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- vertical
- tape
- horizontal
- adhesive
- 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
- 239000010410 layer Substances 0.000 claims description 31
- 229920005992 thermoplastic resin Polymers 0.000 claims description 11
- 239000012790 adhesive layer Substances 0.000 claims description 8
- 239000004820 Pressure-sensitive adhesive Substances 0.000 claims description 7
- 229920005989 resin Polymers 0.000 claims description 2
- 239000011347 resin Substances 0.000 claims description 2
- 239000010409 thin film Substances 0.000 claims description 2
- 239000000463 material Substances 0.000 description 12
- 239000000853 adhesive Substances 0.000 description 11
- 230000001070 adhesive effect Effects 0.000 description 11
- 239000010408 film Substances 0.000 description 7
- 239000000123 paper Substances 0.000 description 5
- 239000002655 kraft paper Substances 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 229920013716 polyethylene resin Polymers 0.000 description 3
- 229920002050 silicone resin Polymers 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
- Adhesive Tapes (AREA)
Description
【考案の詳細な説明】 本考案は新規な感圧性粘着テープに関する。[Detailed explanation of the idea] The present invention relates to a novel pressure sensitive adhesive tape.
従来、感圧性粘着テープとしては、熱可塑性樹
脂フイルムを延伸し、繊維又は細巾フイルム状に
成形したものを縦横両方向に各々別層となるよう
に配列し、かつ一体化してテープ基材を形成し、
この基材の一方の面に粘着剤層を、そして他方の
面に紙又は合成樹脂フイルム層を設け、実用向き
にローレ巻きにして市場に供されている製品があ
る。しかしこの構成のものでは、粘着力の大きい
粘着剤を用いたときには、使用に際して粘着テー
プを剥離するときにしばしばテープ基材の破損を
生じるという欠点があつた。この原因は、粘着テ
ープをロール巻きにした場合、テープ基材の一方
の面に設けた粘着剤層と、他方の面に設けた紙又
は合成樹脂フイルム層とが仮接着状態となる。こ
の仮接着部での接着力が、テープ基材を構成する
縦方向層と横方向層との接着力よりも大きい場合
にロール巻戻しの際、縦横両方向層が二分剥離す
るためである。 Conventionally, pressure-sensitive adhesive tapes have been made by stretching thermoplastic resin films and forming them into fibers or narrow films, which are then arranged in separate layers in both the vertical and horizontal directions and then integrated to form a tape base material. death,
There are products on the market that are provided with an adhesive layer on one side of this base material and a paper or synthetic resin film layer on the other side, and are roll rolled for practical use. However, this configuration has the disadvantage that when a highly adhesive adhesive is used, the tape base material often breaks when the adhesive tape is peeled off during use. The reason for this is that when the adhesive tape is wound into a roll, the adhesive layer provided on one side of the tape base material and the paper or synthetic resin film layer provided on the other side become temporarily adhesive. This is because if the adhesive force at this temporarily bonded portion is greater than the adhesive force between the longitudinal layer and the lateral layer constituting the tape base material, both the longitudinal and lateral layers will separate into two pieces when the roll is unwound.
本考案は上記従来の欠点を解消するためになさ
れたものであつて、ロール巻き戻しして使用する
際にも剥離をきわめて容易に行なうことができ、
またテープカツターなどの切断器具を用いないで
簡単に引裂きかつ切断することができ、さらに外
観上も布テープ並みの重量感および高級品のイメ
ージを与えることができる感圧性粘着テープを提
供することを目的とする。 The present invention has been made to solve the above-mentioned conventional drawbacks, and it is possible to peel it off very easily even when the roll is rewound and used.
Another object of the present invention is to provide a pressure-sensitive adhesive tape that can be easily torn and cut without using a cutting tool such as a tape cutter, and that also has a weight similar to that of cloth tape and gives an image of a high-class product. shall be.
すなわち本考案の感圧性粘着テープは、熱可塑
性樹脂の細巾フイルムを縦横両方向に各々別層と
なるように配列し、積層接着により一体化した縦
横積層体の縦方向層側に、溶融押出される熱可塑
性樹脂を介して紙を接着してテープ基材を構成
し、さらにこの紙側に粘着剤層を設けると共に、
上記縦横積層体の横方向層側に熱可塑性樹脂層を
設け、この樹脂層に離型処理を施してなることを
特徴とする。なお上記縦横積層体の横方向層側に
は上記熱可塑性樹脂層の代わりに、溶融押出され
る熱可塑性樹脂を介して、熱可塑性樹脂製フイル
ムをラミネートしてもよい。 That is, the pressure-sensitive adhesive tape of the present invention is made by arranging thin films of thermoplastic resin in separate layers in both the vertical and horizontal directions, and melt-extruding them onto the longitudinal layer side of a vertical and horizontal laminate that is integrated by lamination adhesive. A tape base material is formed by adhering paper through a thermoplastic resin, and an adhesive layer is further provided on the paper side.
A thermoplastic resin layer is provided on the horizontal layer side of the vertical and horizontal laminate, and this resin layer is subjected to a mold release treatment. Note that instead of the thermoplastic resin layer, a thermoplastic resin film may be laminated on the horizontal layer side of the vertical and horizontal laminate via a melt-extruded thermoplastic resin.
次に本考案の一実施例を添付の図面を参照して
説明する。 Next, one embodiment of the present invention will be described with reference to the accompanying drawings.
実施例
ポリエチレン延伸細巾フイルムを用いて縦方向
層1a(1000デニール×2本/inch)と横方向層
1b(300デニール×6本/inch)とを各々別層
となるように配列し、ついで接着剤により一体化
して縦横積層体1を形成した。この縦横積層体1
の縦方向層側1aに、溶融押出したポリエチレン
樹脂2を介して未サラシクラフト紙3(坪量73
g/m2、クルパツク処理)をラミネートしてテー
プ基材Aを構成した。そしてクラフト紙3側に粘
着剤層4を設けた。さらに縦横積層体1の横方向
層側1bには溶融押出しポリエチレン樹脂をフイ
ルム状に接着積層5した。ついでこのポリエチレ
ン樹脂層5にシリコン樹脂をコーテイングして離
型処理6を施した。Example Using a thin stretched polyethylene film, the longitudinal layer 1a (1000 denier x 2 pieces/inch) and the lateral layer 1b (300 denier x 6 pieces/inch) were arranged as separate layers, and then They were integrated with adhesive to form a vertical and horizontal laminate 1. This vertical and horizontal laminate 1
unsalted kraft paper 3 (basis weight 73
g/m 2 , Kurupak treatment) was laminated to constitute tape base material A. Then, an adhesive layer 4 was provided on the kraft paper 3 side. Further, on the horizontal layer side 1b of the vertical and horizontal laminate 1, a film-like adhesive layer 5 of melt-extruded polyethylene resin was applied. Next, this polyethylene resin layer 5 was coated with silicone resin and subjected to mold release treatment 6.
このようにして製造した感圧性粘着テープを実
用向にローレ巻きにして製品とした。 For practical use, the pressure-sensitive adhesive tape produced in this manner was rolled into a product.
上記実施例の構成によれば、シリコン樹脂コー
テイング層6と粘着剤層4とはシリコン樹脂の特
性である離型性の長さから容易に剥離するため、
粘着力の大きい粘着剤を採用した場合にもロール
巻き戻ししてテープを使用する際に縦横積層体1
の層剥離やクラフト紙3の層割れといつたテープ
基材Aの破損を生じることはない。 According to the configuration of the above embodiment, the silicone resin coating layer 6 and the adhesive layer 4 are easily peeled off due to the length of the releasability, which is a characteristic of silicone resin.
Even if a highly adhesive adhesive is used, the roll is rewound and the tape is laminated horizontally and vertically.
No damage to the tape base material A, such as layer peeling or cracking of the kraft paper 3, will occur.
またクラフト紙3は、縦横積層体1の縦方向層
1a上に、溶融押出されたポリエチレン樹脂2を
介してラミネート接着されるので、この縦方向層
1aを形成する細巾フイルムは少なからず熱劣化
を受けて機械的強度低下する。その結果、テープ
基材(A)のこの縦方向層1aに対して略直角方
向への引裂きも極めて容易となり、テープの使用
の際にはテープカツターなどの切断器具類は不要
となる。 In addition, since the kraft paper 3 is laminated and bonded onto the vertical layer 1a of the vertical and horizontal laminate 1 via the melt-extruded polyethylene resin 2, the narrow film forming the vertical layer 1a is subject to considerable thermal deterioration. mechanical strength decreases as a result. As a result, tearing of the tape base material (A) in a direction substantially perpendicular to the longitudinal layer 1a becomes extremely easy, and cutting tools such as a tape cutter are not required when using the tape.
さらにロール巻きした場合、テープ基材Aの凹
凸面を形成している縦横積層体1が背面側に位置
するので、テープに織布イメージが出現し、強度
が大きくなるだけでなく布テープのような重量感
および高級品であるという印象を与える。 Furthermore, when rolled, the vertical and horizontal laminate 1 forming the uneven surface of the tape base material A is located on the back side, so a woven fabric image appears on the tape, which not only increases the strength but also makes it look like a cloth tape. It gives a sense of weight and gives the impression that it is a luxury product.
以上詳述した如く、本考案によれば、粘着力の
大小を問わず、各種の粘着剤を広範に採用できる
だけでなく、ロール巻き戻ししてテープを使用す
る際にもテープ基材の破壊を生じさせることがな
く、またテープカツターなどの切断器具類を用い
なくとも簡単に引裂きかつ切断でき、さらには外
観上も布テープ並みの重量感および高級品の印象
を与えることができるといつた、従来にみられな
いすぐれた効果を奏する感圧性粘着テープを提供
することができる。 As detailed above, according to the present invention, not only can a wide variety of adhesives be used regardless of their adhesive strength, but also the destruction of the tape base material can be prevented even when the tape is used by unwinding the roll. It is said that it does not cause any damage, can be easily torn and cut without the use of cutting tools such as tape cutters, and has the same weight and appearance as cloth tape, giving the impression of a high-quality product. It is possible to provide a pressure-sensitive adhesive tape that exhibits excellent effects not seen in other countries.
図面は本考案の一実施例を示す断面図である。
A……テープ基材、1……縦横積層体、1a縦
方向層、1b……横方向層、2,5……熱可塑性
樹脂層、3……紙、4……粘着剤層、6……離型
層。
The drawing is a sectional view showing an embodiment of the present invention. A... Tape base material, 1... Vertical and horizontal laminate, 1a longitudinal layer, 1b... horizontal layer, 2, 5... thermoplastic resin layer, 3... paper, 4... adhesive layer, 6... ...Release layer.
Claims (1)
各々別層となるように配列し、積層接着により一
体化した縦横積層体の縦方向層側に溶融押出され
る熱可塑性樹脂を介して紙を接着し、この紙側に
粘着剤層を設けると共に、上記縦横積層体の横方
向層側に熱可塑性樹脂層を設け、この樹脂層に離
型処理を施してなる感圧性粘着テープ。 Thin films of thermoplastic resin are arranged in separate layers in both the vertical and horizontal directions, and paper is bonded to the vertical layer side of the vertical and horizontal laminate through the melt-extruded thermoplastic resin. A pressure-sensitive adhesive tape, in which an adhesive layer is provided on the paper side, a thermoplastic resin layer is provided on the horizontal layer side of the vertical and horizontal laminate, and this resin layer is subjected to a release treatment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3013681U JPS6132977Y2 (en) | 1981-03-03 | 1981-03-03 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3013681U JPS6132977Y2 (en) | 1981-03-03 | 1981-03-03 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57143238U JPS57143238U (en) | 1982-09-08 |
JPS6132977Y2 true JPS6132977Y2 (en) | 1986-09-26 |
Family
ID=29827663
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3013681U Expired JPS6132977Y2 (en) | 1981-03-03 | 1981-03-03 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6132977Y2 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2012206453A (en) * | 2011-03-30 | 2012-10-25 | Sekisui Film Kk | Laminated sheet and method for producing the same |
-
1981
- 1981-03-03 JP JP3013681U patent/JPS6132977Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57143238U (en) | 1982-09-08 |
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