JPH01249875A - Tacky material - Google Patents
Tacky materialInfo
- Publication number
- JPH01249875A JPH01249875A JP7917588A JP7917588A JPH01249875A JP H01249875 A JPH01249875 A JP H01249875A JP 7917588 A JP7917588 A JP 7917588A JP 7917588 A JP7917588 A JP 7917588A JP H01249875 A JPH01249875 A JP H01249875A
- Authority
- JP
- Japan
- Prior art keywords
- adhesive
- tacky
- layer
- floor
- urethane
- 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
- 239000000463 material Substances 0.000 title abstract 3
- 239000000853 adhesive Substances 0.000 claims abstract description 97
- 230000001070 adhesive effect Effects 0.000 claims abstract description 97
- 239000000203 mixture Substances 0.000 claims abstract description 21
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229920002803 thermoplastic polyurethane Polymers 0.000 claims abstract description 6
- 229920000642 polymer Polymers 0.000 claims description 13
- 229920002635 polyurethane Polymers 0.000 claims description 6
- 239000004814 polyurethane Substances 0.000 claims description 6
- 229920005749 polyurethane resin Polymers 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 abstract description 3
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000002998 adhesive polymer Substances 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 101100465882 Dictyostelium discoideum psiQ gene Proteins 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000003670 easy-to-clean Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
Abstract
Description
【発明の詳細な説明】
「産業上の利用分野」
本発明は両面を粘着面とするシート状の粘着剤に関する
ものであり、特にカーペット、靴拭きマット等の敷物類
の床面への定着に便利な両面粘着シートに関するもので
ある。[Detailed Description of the Invention] "Industrial Application Field" The present invention relates to a sheet-like adhesive having adhesive surfaces on both sides, and is particularly suitable for fixing carpets, shoe cleaning mats, and other rugs to the floor surface. This invention relates to a convenient double-sided adhesive sheet.
床にカーペットや靴拭きマット等の敷物類を敷く場合は
、敷物類が床上面を滑ってずれるのを防止するため、何
等かの手段でこれを床面上に定着させる必要がある。When placing a carpet, shoe cleaning mat, or other rug on the floor, it is necessary to secure it onto the floor by some means to prevent the rug from sliding on the floor.
「従来の技術」
従来の両面粘着剤は、基布シートの両面に同じ粘着剤が
塗布されていて両面の粘着力にほとんど差がない。"Prior Art" In conventional double-sided adhesives, the same adhesive is applied to both sides of a base fabric sheet, and there is almost no difference in adhesive strength between the two sides.
また、従来敷物類の床面への定着に使用されているのは
ガムテープと通称されているものであるが、この両面粘
着剤も両面の粘着力にほとんど差がない。Furthermore, what is conventionally used for fixing rugs to floor surfaces is what is commonly called duct tape, but this double-sided adhesive has almost no difference in adhesive strength between both sides.
「発明が解決しようとする課題」
従来の両面粘着剤は、前述のように両面の粘着力にほと
んど差かなく、特に敷物類を床面へ滑り止めを兼ねて定
着する場合に、このような両面粘着剤を小さくカットし
て所定の間隔に使用すると、敷物類を床面から剥がす時
、敷物類のみが粘着剤から溺がれて粘着剤が床に粘着し
た状態で残り、この粘着剤を床面から剥がさなければな
らないが、床面に残った粘着剤を除去するのは非常に手
間がかかる欠点かある。``Problem to be solved by the invention'' As mentioned above, conventional double-sided adhesives have almost no difference in adhesive strength on both sides, and this is particularly true when attaching rugs to the floor to prevent them from slipping. If you cut the double-sided adhesive into small pieces and use them at predetermined intervals, when you remove the rug from the floor, only the rug will be drowned in the adhesive and the adhesive will remain stuck to the floor. It has to be removed from the floor, but the disadvantage is that it takes a lot of effort to remove the adhesive left on the floor.
本発明の目的は、このような問題を解決した粘着剤を提
供することにある。An object of the present invention is to provide an adhesive that solves these problems.
「課題を解決するための手段」
本発明に係る粘着剤は前述の目的を達成するため１両面
を粘着面とするシート状の粘着剤において１片面を弱粘
着面とし他の面を強粘着面としたものである。"Means for Solving the Problem" In order to achieve the above-mentioned object, the adhesive according to the present invention is a sheet-like adhesive having one side as a weak adhesive side and the other side as a strong adhesive side. That is.
このように構成するには、適当な基布シートの片面に粘
着力の強い接着剤を塗布し、基布シートの他の面に粘着
力の弱い接着剤を塗布しても良いが、弾性係数が１０１
ｐｓｉＱオーダーで内部粘度が１０３ボイズのオーダー
である粘着性の高分子組成物（例えば特公昭５３−４３
５３４号公報参照）の層で弱粘着面を構成し、この高分
子組成物の層の片面に粘着力の強い接着剤を塗布して構
成するのか望ましい。To construct this structure, a strong adhesive may be applied to one side of a suitable base fabric sheet, and a weak adhesive adhesive may be applied to the other side of the base fabric sheet, but the elastic modulus is 101
Adhesive polymer compositions having an internal viscosity of the order of psiQ and 103 voids (for example, Japanese Patent Publication No. 53-43
It is preferable to construct a weak adhesive surface with a layer of the polymer composition (see Japanese Patent No. 534) and coat one side of this polymer composition layer with a strong adhesive.
あるいは、前述のような高分子組成物の層の片面に粘着
力の強い両面接着テープを粘着して構成してもよい。Alternatively, a strong adhesive double-sided adhesive tape may be attached to one side of the layer of the polymer composition as described above.
また、前述のような高分子組成物の層をポリウレタン樹
脂又はウレタン樹脂をベースに構成した場合は、この層
の片面にポリウレタン系又はウレタン系の粘着力の強い
接着剤を塗布すると、この接着剤が前記高分子組成物の
層のベースとなじみ易くより好ましい粘着剤を得ること
かできる。In addition, if the layer of the polymeric composition described above is composed of a polyurethane resin or urethane resin as a base, if a polyurethane-based or urethane-based adhesive with strong adhesive strength is applied to one side of this layer, this adhesive However, it is possible to obtain a more preferable pressure-sensitive adhesive that is easily compatible with the base of the layer of the polymer composition.
前記いずれの場合も、接着剤はエマルジョン形でも溶剤
形てもそのタイプを問わないが、感圧形又は蒸発形の接
着剤であるのが望ましい。In any of the above cases, the adhesive may be of any emulsion type or solvent type, but it is preferably a pressure sensitive type or evaporation type adhesive.
本発明に係る粘着剤は、テープ状に形成して両面に剥離
紙を接着しておき、使用時に適宜の長さにカットし、剥
離紙を剥離して使用するように構成するのが望ましい。The adhesive according to the present invention is desirably configured so that it is formed into a tape, with release paper adhered to both sides, and when used, it is cut to an appropriate length and the release paper is peeled off.
「作用」
本発明に係る粘着剤は、片面が強粘着面となっており、
他の面が弱粘着面となっているので、例えばカーペット
等の敷物類を床面に敷く場合に、強粘着面の側を敷物類
の裏面に接着し、弱粘着面の側を床面に接着した状態で
使用すれば、敷物類を床面から剥ぎ取る時、強粘着面で
相互に接着している敷物類とともに粘着剤か剥がれ、当
該接着剤が床面に残らないので非常に便利である。"Function" The adhesive according to the present invention has a strong adhesive surface on one side,
The other side is a weak adhesive side, so when placing a rug such as a carpet on the floor, the strong adhesive side should be glued to the back of the rug, and the weak adhesive side should be placed on the floor. If used in an adhesive state, when the rug is removed from the floor, the adhesive will peel off along with the rugs that are adhered to each other due to the strong adhesive side, and the adhesive will not remain on the floor, which is very convenient. be.
また前記のように、弾性係数が１０１ｐｓｉのオーダー
で内部粘度か１０３ボイスのオーダーである粘着性の高
分子組成物の層で弱粘着面を構成した場合は、この層の
粘着力は床面等との剥離方向よりも水平なずれ方向（せ
ん断方向）に対してより強く作用するのでより有効ζな
る。Furthermore, as mentioned above, if the weak adhesive surface is made of a layer of a sticky polymer composition with an elastic modulus on the order of 101 psi and an internal viscosity on the order of 103 voices, the adhesive strength of this layer will be It acts more strongly in the horizontal direction of shear (shearing direction) than in the direction of peeling, making it more effective.
さらに、前記高分子組成物の層をポリウレタン樹脂又は
ウレタン樹脂をベースに構成し、この層の片面にポリウ
レタン系又はウレタン系の粘着力の強い接着剤を塗布し
て強粘着面に構成した場合は、弱粘着面を有する高分子
組成物の層と強粘着面を形成する接着剤とが反応し合い
、両者の主成分が境界部分でよりよく混ざり合い、両者
の接合かより強力になるとともに、高分子組成物の層の
こしかより強くなる。Furthermore, when the layer of the polymer composition is composed of a polyurethane resin or urethane resin as a base, and one side of this layer is coated with a polyurethane-based or urethane-based adhesive with strong adhesive strength, a strong adhesive surface is formed. , the layer of the polymer composition having the weak adhesive surface and the adhesive forming the strong adhesive surface react with each other, the main components of the two are better mixed at the boundary, and the bond between the two becomes stronger. The layer of polymeric composition becomes stronger.
「実施例」
第１図は本発明に係る粘着剤の好適な実施例を示すもの
で、用途によって適当な厚みに形成される一定幅のシー
ト状の粘着剤ａは、底面を弱粘着面１に構成するととも
に、上面を強粘着面２に構成し、それぞれの面１，２に
剥離紙３を貼付している。"Example" Figure 1 shows a preferred embodiment of the adhesive according to the present invention. At the same time, the top surface is configured as a strong adhesive surface 2, and a release paper 3 is attached to each surface 1 and 2.
この実施例では、弱粘着面１は弾性係数が１０１ｐｓｉ
のオーダーで内部粘度が１０３ボイズのオーダーである
水洗可能な粘着性の高分子組成物の層１０によって構成
し、その上面に粘着力の強い接着剤２０を塗布して強粘
着面２を構成している。In this example, the weak adhesive surface 1 has an elastic modulus of 101 psi.
The layer 10 is made of a water-washable adhesive polymer composition with an internal viscosity of the order of 103 voids, and a strong adhesive surface 2 is formed by applying a strong adhesive 20 to the upper surface of the layer 10. ing.
前記のような高分子組成物の層を製造するには、特公昭
５３−４３５３４号公報に開示されているように、例え
ば粉末状ＰｖＣよりなる１００重量部のベースに４００
重量部のポリエステル可塑剤、５重量部の安定剤、必要
に応じ２５重量部程度の顔料を添加する。In order to produce a layer of the polymeric composition as described above, for example, 100 parts by weight of a base of powdered PvC is mixed with 400
Add parts by weight of a polyester plasticizer, 5 parts by weight of a stabilizer, and, if necessary, about 25 parts by weight of a pigment.
この混合物を１１５°Ｃ前後の温度で溶融し、ＩＯ分間
は１８２°Ｃ前後に、８分間は１９３°Ｃ前後に持続す
るよう溶融し、シート状に成型しながら、前記のような
所望の弾性と粘性が得られた状態で反応を停止させるこ
とにより製造する。This mixture is melted at a temperature of around 115°C, maintained at around 182°C for IO minutes, and around 193°C for 8 minutes, and while being molded into a sheet, the desired elasticity as described above is obtained. It is manufactured by stopping the reaction in a state where viscosity is obtained.
ベースの種類や層１０に期待される柔軟性等の諸条件に
より可塑剤を増減する。The amount of plasticizer is increased or decreased depending on various conditions such as the type of base and the flexibility expected of the layer 10.
ベースには塩化ビニル重合体、合成又は天然ゴム、ポリ
ウレタン、ウレタンその他の高分子重合体から適当なも
のを選ぶことができる。The base may be selected from vinyl chloride polymer, synthetic or natural rubber, polyurethane, urethane, and other high molecular weight polymers.
高分子組成物の層１０のベースに例えばポリウレタン樹
脂を選ぶ場合は、接着剤２０にもポリウレタン系の接着
剤を選ぶのが好ましく、特に、ポリウレタン樹脂５０重
量部、メチルエチルケトン３８重量部、トルエン１２重
量部の組成を持つ接着剤が好ましい。高分子組成物の層
ｌＯのベースにウレタン樹脂を選んだ場合も同様にする
のが好ましい。If a polyurethane resin is selected as the base for the layer 10 of the polymer composition, it is preferable to select a polyurethane adhesive for the adhesive 20, and in particular, 50 parts by weight of the polyurethane resin, 38 parts by weight of methyl ethyl ketone, and 12 parts by weight of toluene. Adhesives having a composition of 50% are preferred. It is preferable to do the same when a urethane resin is selected as the base for the layer 10 of the polymer composition.
前述のように、高分子組成物の層１０のベースにポリウ
レタン樹脂又はウレタン樹脂を使用し、接着剤２０にポ
リウレタン系又はウレタン系接着剤を使用すると、接着
剤２０と層１０が接触部分で反応融合し、接着剤２０と
層ＩＯとの接着がより強力となるので、この粘着剤ａで
二つの被接着面を接着した状態において、両波接着面を
剥離方法に離した場合、層ｌＯと接着剤２０とが分離す
ることなく一方の被接着面と弱粘着面１とが円滑に剥離
する。As described above, when a polyurethane resin or urethane resin is used as the base of the layer 10 of the polymer composition and a polyurethane-based or urethane-based adhesive is used as the adhesive 20, the adhesive 20 and the layer 10 react at the contact portion. The bonding between the adhesive 20 and the layer IO becomes stronger, so when the two bonded surfaces are separated using the peeling method while the adhesive 20 and the layer IO are bonded together using the adhesive a, the layer IO and One of the adhered surfaces and the weak adhesive surface 1 are smoothly peeled off without the adhesive 20 separating.
前記のような粘着剤ａは、例えば第２図のようにカーペ
ット等の敷物類４を床面５に敷く場合に、敷物類４の滑
り防止を兼ねて床面５へ定着させるのに最も適し、適当
な大きさにカットした粘着剤ａの強粘着面２を敷物類４
の裏面へ適宜間隔に接着した後、敷物類４の位置を定め
て床面５へ敷くと、敷物類４が床面５へ滑り止め状態で
定着する。The above-mentioned adhesive a is most suitable for fixing the rug 4 on the floor 5 to prevent the rug 4 from slipping, for example, when the rug 4 such as a carpet is laid on the floor 5 as shown in FIG. , Cut the strong adhesive side 2 of adhesive a into an appropriate size and place it on the rug 4.
After adhering the rugs 4 to the back surface at appropriate intervals, the rugs 4 are positioned and laid on the floor 5, and the rugs 4 are fixed to the floor 5 in a non-slip manner.
敷物類４を床面５からめくる要領で剥離すると、床面５
と粘着剤ａは弱粘着面１て接触しているので、弱粘着面
ｌが床面５と剥離され粘着剤ａが床面５に残ることはな
い。When the rugs 4 are peeled off from the floor surface 5, the floor surface 5
Since the adhesive a and the adhesive a are in contact with the weak adhesive surface 1, the weak adhesive surface l will not be peeled off from the floor surface 5 and the adhesive a will not remain on the floor surface 5.
「発明の効果」
本発明に係る粘着剤は、シート状の粘着剤において片面
を弱粘着面に構成するとともに他の面を強粘着面に構成
したものであるから、この粘着剤を使用して敷物類を床
面に定着させたり、あるいは壁面に他の物を接着した場
合、これらを床面や壁面から剥離した時、粘着剤が床面
や壁面に残らず、剥離後に床面や壁面を清掃再生させる
のか非常に容易となる。"Effects of the Invention" The adhesive according to the present invention is a sheet-like adhesive in which one side has a weak adhesive surface and the other side has a strong adhesive surface. When rugs are fixed to the floor or other objects are glued to the wall, when they are peeled off from the floor or wall, the adhesive does not remain on the floor or wall, and the floor or wall does not disappear after peeling. It is very easy to clean and regenerate.
第１図は本発明に係る粘着剤の一実施例を示す部分拡大
断面図、第２図は第１図の粘着剤を使用して敷物を床面
に定着した状態を示す部分拡大断面図である。
図中主要符号の説明
ａは粘着剤、ｌは弱粘着面、１０は粘着性を有する高分
子組成物の層、２は強粘着面、２０は接着剤、３は剥離
紙、４は敷物類、５は床面。
第２図
ａFIG. 1 is a partially enlarged sectional view showing an embodiment of the adhesive according to the present invention, and FIG. 2 is a partially enlarged sectional view showing a state in which a rug is fixed to a floor surface using the adhesive shown in FIG. 1. be. Explanation of main symbols in the figure: a: adhesive, l: weak adhesive surface, 10: layer of polymer composition with adhesiveness, 2: strong adhesive surface, 20: adhesive, 3: release paper, 4: rug , 5 is the floor surface. Figure 2a
Claims (3)
、片面を弱粘着面に構成するとともに、他の面を強粘着
面に構成したことを特徴とする粘着剤。(1) A sheet-like adhesive having adhesive surfaces on both sides, characterized in that one side is configured as a weak adhesive side and the other side is configured as a strong adhesive side.
ダーで内部粘度が１０＾３ポイズのオーダーである粘着
性の高分子組成物の層よりなる、請求項１に記載の粘着
剤。(2) The adhesive of claim 1, wherein the weakly adhesive surface comprises a layer of a tacky polymeric composition having an elastic modulus on the order of 10^1 psi and an internal viscosity on the order of 10^3 poise.
タン樹脂又はポリウレタン樹脂をベースとし、この層の
片面にウレタン系又はポリウレタン系接着剤を塗布して
強粘着面を形成した、請求項２に記載の粘着剤。(3) The layer of the polymer composition constituting the weak adhesive surface is based on urethane resin or polyurethane resin, and a urethane or polyurethane adhesive is applied to one side of this layer to form a strong adhesive surface. The adhesive according to claim 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7917588A JPH01249875A (en) | 1988-03-31 | 1988-03-31 | Tacky material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7917588A JPH01249875A (en) | 1988-03-31 | 1988-03-31 | Tacky material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01249875A true JPH01249875A (en) | 1989-10-05 |
Family
ID=13682643
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7917588A Pending JPH01249875A (en) | 1988-03-31 | 1988-03-31 | Tacky material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01249875A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10317790A1 (en) * | 2003-04-16 | 2004-11-04 | Tesa Ag | Double-sided adhesive tape, in particular also for the removable removal of flexible CDs on curved surfaces |
| US20100247835A1 (en) * | 2006-06-19 | 2010-09-30 | Sun-Good Glue Company Ltd. | Elastic strip with self adhesion |
-
1988
- 1988-03-31 JP JP7917588A patent/JPH01249875A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10317790A1 (en) * | 2003-04-16 | 2004-11-04 | Tesa Ag | Double-sided adhesive tape, in particular also for the removable removal of flexible CDs on curved surfaces |
| US20100247835A1 (en) * | 2006-06-19 | 2010-09-30 | Sun-Good Glue Company Ltd. | Elastic strip with self adhesion |
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