JPH04161473A - Cloth tacky tape - Google Patents

Cloth tacky tape

Info

Publication number
JPH04161473A
JPH04161473A JP28753790A JP28753790A JPH04161473A JP H04161473 A JPH04161473 A JP H04161473A JP 28753790 A JP28753790 A JP 28753790A JP 28753790 A JP28753790 A JP 28753790A JP H04161473 A JPH04161473 A JP H04161473A
Authority
JP
Japan
Prior art keywords
woven fabric
tear resistance
strength
cloth
face
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
Application number
JP28753790A
Other languages
Japanese (ja)
Inventor
Yutaka Ozaki
裕 尾崎
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.)
Sekisui Chemical Co Ltd
Original Assignee
Sekisui Chemical 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 Sekisui Chemical Co Ltd filed Critical Sekisui Chemical Co Ltd
Priority to JP28753790A priority Critical patent/JPH04161473A/en
Publication of JPH04161473A publication Critical patent/JPH04161473A/en
Pending legal-status Critical Current

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Landscapes

  • Adhesive Tapes (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

PURPOSE:To obtain the title tape having excellent property capable of being readily cut with a hand and excellent tying strength and useful tying a metal product such as a steel pipe by laminating a polyolefin film on one face of a support consisting of a specific woven fabric. CONSTITUTION:The objective tape 1 having <=25kg in end tear resistance of at least either one side end edge 21 and >=30kg in end tear resistance of residual part 22 is obtained by laminating a polyolefin film 3 such as polyethylene film on one face of a support 2 consisting of a woven fabric of staple fiber, etc., and forming a tacky agent layer 4 of natural rubber, etc., on other face.

Description

【発明の詳細な説明】 (産業上の利用分野) 本発明は、手切れ性を有する布粘着テープに関する。[Detailed description of the invention] (Industrial application field) The present invention relates to a cloth adhesive tape that can be cut by hand.

(従来の技術) 従来、スフモスリン平織布を支持体とし、その−面に低
密度ポリエチレンを積層し、他面に粘着剤層を設けた布
粘着テープは比較的高強度であり、手切れ性もよいので
、包装用等に汎用されている。又、重量物の梱包用に支
持体の合成樹脂フィルムを繊維で補強したフィラメント
補強粘着テープも公知である。
(Prior art) Conventionally, cloth adhesive tapes made of a plain woven muslin fabric as a support, with low-density polyethylene laminated on one side and an adhesive layer on the other side have relatively high strength and are easy to tear by hand. It is widely used for packaging and other purposes. Also known is a filament-reinforced adhesive tape in which a synthetic resin film as a support is reinforced with fibers for packaging heavy items.

(発明が解決しようとする課題) しかしながら、手切れ性を有する布粘着テープでは、鋼
管等の金属製品の結束に使用した場合には、強度不足で
輸送途中の振動により断裂することがあり、一方フィラ
メント補強粘着テープは、手切れ性がなく、結束作業性
が劣り、高価であるという問題があった。
(Problem to be solved by the invention) However, when using hand-tearable cloth adhesive tapes to bind metal products such as steel pipes, they lack strength and may tear due to vibration during transportation. Filament-reinforced adhesive tapes have problems in that they are difficult to tear by hand, have poor binding workability, and are expensive.

本発明は、手切れ性を維持しながら、強度を高めた安価
な布粘着テープを提供することを目的とする。
An object of the present invention is to provide an inexpensive cloth adhesive tape with increased strength while maintaining manual tearability.

(課題を解決するための手段) 本発明の布粘着テープは、少なくとも一方の側端縁の端
裂抵抗が25kg以下、残余の部分の端裂抵抗が30k
g以上となされた織布よりなる支持体の一面にポリオレ
フィンフィルムが積層され、他面に粘着剤層が形成され
ていることをその要旨とするものである。
(Means for Solving the Problems) The cloth adhesive tape of the present invention has an end tear resistance of at least one side edge of 25 kg or less, and an end tear resistance of 30 kg of the remaining portion.
The gist of this method is that a polyolefin film is laminated on one side of a support made of a woven fabric with a thickness of 100 g or more, and an adhesive layer is formed on the other side.

本発明に於いて、織布の経糸もしくは緯糸として用いら
れる繊維素材は、特に限定されず、スフ、ビニロン、ポ
リエチレンテレフタレート、アクリル等が好適に用いら
れる。
In the present invention, the fiber material used as the warp or weft of the woven fabric is not particularly limited, and staple fibers, vinylon, polyethylene terephthalate, acrylic, and the like are preferably used.

本発明に於いて粘着剤層に用いられる粘着剤としては、
特に限定されるものではなく、ゴム系粘着剤としては、
例えば、天然ゴム、ポリイソプレン、スチレン−ブタジ
ェン共重合体、ポリイソブチレン、ニトリル−ブタジェ
ン、シリコーンゴム、ポリビニルエーテル、ポリウレタ
ン、エチレン酢酸ビニル共重合体及びこれらの混合物等
が挙げられ、アクリル系粘着剤としては、例えば、メチ
ル(メタ)アクリレート、エチル(メタ)アクリレート
、ブチル(メタ)アクリレート、イソブチル(メタ)ア
クリレート、ヘキシルメタクリレート、ラウリルメタク
リレート、2−エチルへキシルアクリレート等のアクリ
ル酸エステルの共重合物、或いはアクリル酸、メタクリ
ル酸、イタコン酸、(メタ)アクリルアミド、2−アミ
ノエチルビニルエーテル、ジアセトンアクリルアミド、
ジメチルアミノエチルメタクリレート、グリシジル(メ
タ)アクリレート、アリルグリシジルエーテル、2−ヒ
ドロキシエチル(メタ)アクリレート、5−ヒドロキシ
ペンチルビニルエーテル、N−メチロールアクリルアミ
ド、ヒドロキシメチルジアセトン−アクリルアミド等の
官能基含有モノマー、酢酸ビニル、アクリルニトリル、
メチル(メタ)アクリレート、スチレン、アクリルアミ
ド等のコモノマーとの共重合物もしくはこれらの混合物
等が挙げられる。
In the present invention, the adhesive used in the adhesive layer includes:
Although not particularly limited, rubber adhesives include:
Examples include natural rubber, polyisoprene, styrene-butadiene copolymer, polyisobutylene, nitrile-butadiene, silicone rubber, polyvinyl ether, polyurethane, ethylene-vinyl acetate copolymer, and mixtures thereof. For example, copolymers of acrylic esters such as methyl (meth)acrylate, ethyl (meth)acrylate, butyl (meth)acrylate, isobutyl (meth)acrylate, hexyl methacrylate, lauryl methacrylate, and 2-ethylhexyl acrylate, Or acrylic acid, methacrylic acid, itaconic acid, (meth)acrylamide, 2-aminoethyl vinyl ether, diacetone acrylamide,
Functional group-containing monomers such as dimethylaminoethyl methacrylate, glycidyl (meth)acrylate, allyl glycidyl ether, 2-hydroxyethyl (meth)acrylate, 5-hydroxypentyl vinyl ether, N-methylolacrylamide, hydroxymethyldiacetone-acrylamide, vinyl acetate , acrylonitrile,
Examples include copolymers with comonomers such as methyl (meth)acrylate, styrene, and acrylamide, and mixtures thereof.

尚、必要に応し、粘着付与剤、軟化剤、充填側等が付加
される。
Incidentally, a tackifier, a softener, a filler, etc. are added as necessary.

本発明の布粘着テープを製造するには、経糸として引張
強度の異なる糸を2種用意し、低強度の経糸を0.4〜
20m幅に、高強度の経糸を(テープ幅×2−低強度の
経糸の輻)に交互に配設し、これに緯糸を製織して得た
織布の一面に、ポリオレフィンを押出ラミネートするか
、ポリオレフィンフィルムを糊着してポリオレフィンフ
ィルムを積層し、その上に離型剤を塗布乾燥し、次いで
、織布の他面に粘着剤層を塗布(乾燥)して、所定の長
さに紙芯上に捲取った後、所定の幅に切断すればよい。
In order to manufacture the cloth adhesive tape of the present invention, two types of yarns with different tensile strengths are prepared as warp yarns, and warp yarns with a low strength of 0.4~
High-strength warp yarns are arranged alternately (tape width x 2 - low-strength warp threads) in a width of 20 m, and polyolefin is extrusion laminated on one side of the woven fabric obtained by weaving weft yarns onto this. , a polyolefin film is laminated by gluing a polyolefin film, a release agent is applied thereon and dried, and then an adhesive layer is applied (dried) to the other side of the woven fabric to form paper to a predetermined length. After rolling it up onto the core, it can be cut to a predetermined width.

(作用) 本発明の布粘着テープは、少なくとも一方の側端縁の端
裂抵抗が25kg以下、残余の部分の端裂抵抗が30k
g以上となされた織布よりなる支持体の一面にポリオレ
フィンフィルムが積層され、他面に粘着剤層が形成され
ているので、端裂抵抗の低い側端縁から、手で切れ目を
入れることにより、容易に片手で切断することが出来る
と共に、残余の部分が高い強度を有しているので、鋼管
等の金属製品の結束用として充分な強度を有する。
(Function) The cloth adhesive tape of the present invention has an end tear resistance of at least one side edge of 25 kg or less, and an end tear resistance of 30 kg of the remaining portion.
A polyolefin film is laminated on one side of the support made of a woven fabric with a thickness of more than g, and the adhesive layer is formed on the other side. Since it can be easily cut with one hand and the remaining portion has high strength, it has sufficient strength for binding metal products such as steel pipes.

(実施例) 以下本発明の実施例を図面を参照しながら説明する。(Example) Embodiments of the present invention will be described below with reference to the drawings.

第1図は、本発明の一実施例を示す斜視図である。FIG. 1 is a perspective view showing an embodiment of the present invention.

経糸として繊度70デニール、24フイラメントで、糸
強力が350g/マルチフィラメントと720g/マル
チフィラメントとの2種のポリエチレンテレフタレート
糸を用意し、前者を幅6−1後者を幅32閤に交互に配
設し、緯糸として繊度70デニール、24フイラメント
のポリエチレンテレフタレート糸を用いて、縦密度50
本/インチ、機密度45本/インチで平織された織布よ
りなる支持体2の一面に、溶融ポリエチレンをTダイで
押出して厚み65μのポリオレフィンフィルム3が積層
され、その上から長鎖アルキル基を含有する有機離型剤
が0.2g/rrf塗布、乾燥されている。
Two types of polyethylene terephthalate yarns with a fineness of 70 denier, 24 filaments, and a yarn strength of 350 g/multifilament and 720 g/multifilament are prepared as warp yarns, and the former is arranged alternately in a width of 6-1 and the latter in a width of 32. Using polyethylene terephthalate yarn with a fineness of 70 denier and 24 filaments as the weft yarn, the longitudinal density was 50.
A polyolefin film 3 having a thickness of 65 μm made by extruding molten polyethylene using a T-die is laminated on one side of the support 2 made of a plain woven fabric with a density of 45 threads/inch and a density of 45 threads/inch. An organic mold release agent containing 0.2 g/rrf was applied and dried.

支持体2の他面には、天然ゴム系粘着剤が、厚み70μ
となるようにアプリケーターで塗工、乾燥されて粘着剤
層4が設けられている。
On the other side of the support 2, a natural rubber adhesive is applied to a thickness of 70 μm.
The adhesive layer 4 is coated with an applicator and dried to provide the adhesive layer 4.

該粘着シートを紙芯に捲取って得られた、巻長25m、
幅1000−の布粘着テート捲重体を、前記輻6−の低
強度部分の中央で切断して、支持体2の31幅の両側端
縁21の端裂抵抗が18kg、残余の部分22の端裂抵
抗が38kgとなされた輻38■の布粘着テープlを得
た。
A roll length of 25 m obtained by winding the adhesive sheet onto a paper core,
A 1000-width cloth adhesive Tate rolled body is cut at the center of the low-strength portion of the thread 6-, and the end tear resistance of the 31-width side edges 21 of the support body 2 is 18 kg, and the remaining portion 22 has an end tear resistance of 18 kg. A cloth adhesive tape 1 with a width of 38 cm and a tear resistance of 38 kg was obtained.

前記実施例について、J I S  C−2317ニ従
った端裂抵抗の測定と、手切れ性及び鋼管の結束強度試
験を実施すると共に、比較例として、経糸として繊度7
0デニール、24フイラメントで、糸強力が350g/
マルチフィラメントのポリエチレンテレフタレート糸の
みを用いた織布を支持体とした布粘着テープ(比較例I
)及び経糸として繊度70デニール、24フイラメント
で、糸強力が720g/マルチフィラメントのポリエチ
レンテレフタレート糸のみを用いた布粘着テープ(比較
例2)を用いて同様に試験した結果を、第1表に纏めて
示す。
Regarding the above examples, measurements of end tear resistance, manual tearability and steel pipe binding strength tests were carried out in accordance with JIS C-2317, and as a comparative example, warp yarns with a fineness of 7 were tested.
0 denier, 24 filaments, yarn strength 350g/
Cloth adhesive tape using woven fabric as a support using only multifilament polyethylene terephthalate yarn (Comparative Example I)
) and a cloth adhesive tape (Comparative Example 2) using only polyethylene terephthalate yarn with a fineness of 70 denier, 24 filaments, and a yarn tenacity of 720 g/multifilament as the warp (Comparative Example 2) The results are summarized in Table 1. Shown.

第1表 *1)  ◎:片手で極めて容易に切断可能、O:片手
で容易に切断可能、 X:非常に切断困難。
Table 1 *1) ◎: Extremely easy to cut with one hand, O: Easy to cut with one hand, X: Extremely difficult to cut.

*2)  ◎:手締めにより、非常に強く締めても切断
せず、 ○:非常に強く締めると、切断することもあるが、通常
の締め方では切断せ ず、 △:強く締めると、切断することが多い、×:少し締め
ただけで、切断する。
*2) ◎: If you tighten it by hand, it will not break even if you tighten it very strongly. ○: If you tighten it very strongly, it may break, but it will not break if you tighten it normally. △: If you tighten it too strongly, it will not break. Often, ×: Cuts when tightened just a little.

*、)低強度の経糸部が3閣含まれており、該低強度の
経糸部から裂いた場合の値。
*,) Contains three low-strength warp threads, and the value is calculated when torn from the low-strength warp threads.

第1表から明らかなように、比較例では手切れ性と結束
強度の何れか一方が優れていれば他方が劣っているのに
対して、実施例では手切れ性を維持しながらも充分な結
束強度を有していることを示している。
As is clear from Table 1, in the comparative example, if either hand tearability or binding strength is superior, the other is inferior, whereas in the example, the hand tearability is maintained and the binding strength is sufficient. This shows that it has binding strength.

(発明の効果) 本発明の布粘着テープは、畝上の通り構成されているの
で、手切れ性と結束強度のバランスがよく、鋼管等の金
属製品の結束用途に好適に使用される。
(Effects of the Invention) Since the cloth adhesive tape of the present invention has a ridged structure, it has a good balance between manual tearability and binding strength, and is suitably used for binding metal products such as steel pipes.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の1実施例を示す斜視図である。 1−布粘着テープ、2−支持体、 3−ポリオレフィンフィルム、4−粘着剤層、21−・
−(織布の)側端縁、 22−−− (織布の)残余の部分。
FIG. 1 is a perspective view showing one embodiment of the present invention. 1-Cloth adhesive tape, 2-Support, 3-Polyolefin film, 4-Adhesive layer, 21-・
- Side edge (of the woven fabric), 22--- Remaining part (of the woven fabric).

Claims (1)

【特許請求の範囲】[Claims] 1、少なくとも一方の側端縁の端裂抵抗が25kg以下
、残余の部分の端裂抵抗が30kg以上となされた織布
よりなる支持体の一面にポリオレフィンフィルムが積層
され、他面に粘着剤層が形成されていることを特徴とす
る布粘着テープ。
1. A polyolefin film is laminated on one side of a support made of a woven fabric having an end tear resistance of at least one side edge of 25 kg or less and an end tear resistance of 30 kg or more of the remaining part, and an adhesive layer on the other side. A cloth adhesive tape characterized by being formed with.
JP28753790A 1990-10-24 1990-10-24 Cloth tacky tape Pending JPH04161473A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28753790A JPH04161473A (en) 1990-10-24 1990-10-24 Cloth tacky tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28753790A JPH04161473A (en) 1990-10-24 1990-10-24 Cloth tacky tape

Publications (1)

Publication Number Publication Date
JPH04161473A true JPH04161473A (en) 1992-06-04

Family

ID=17718627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28753790A Pending JPH04161473A (en) 1990-10-24 1990-10-24 Cloth tacky tape

Country Status (1)

Country Link
JP (1) JPH04161473A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5942299A (en) * 1996-02-20 1999-08-24 Intertape Polymer Group, Inc. Bilayer adhesive system for reinforced strapping tape

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5942299A (en) * 1996-02-20 1999-08-24 Intertape Polymer Group, Inc. Bilayer adhesive system for reinforced strapping tape

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