JPS6354483A - Pearlescent adhesive sheet having excellent brightness - Google Patents
Pearlescent adhesive sheet having excellent brightnessInfo
- Publication number
- JPS6354483A JPS6354483A JP19708186A JP19708186A JPS6354483A JP S6354483 A JPS6354483 A JP S6354483A JP 19708186 A JP19708186 A JP 19708186A JP 19708186 A JP19708186 A JP 19708186A JP S6354483 A JPS6354483 A JP S6354483A
- Authority
- JP
- Japan
- Prior art keywords
- pearl
- adhesive sheet
- film layer
- pearlescent
- brightness
- 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.)
- Granted
Links
- 239000000853 adhesive Substances 0.000 title claims abstract description 44
- 230000001070 adhesive effect Effects 0.000 title claims abstract description 44
- 239000000049 pigment Substances 0.000 claims abstract description 47
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 33
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000010410 layer Substances 0.000 claims abstract description 33
- 238000002834 transmittance Methods 0.000 claims abstract description 15
- 239000012790 adhesive layer Substances 0.000 claims abstract description 14
- 239000002245 particle Substances 0.000 claims abstract description 12
- 239000011347 resin Substances 0.000 claims abstract description 9
- 229920005989 resin Polymers 0.000 claims abstract description 9
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 4
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 4
- 238000010030 laminating Methods 0.000 claims abstract description 4
- 239000006097 ultraviolet radiation absorber Substances 0.000 claims abstract description 4
- 239000011888 foil Substances 0.000 claims description 30
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 claims description 4
- 239000010445 mica Substances 0.000 claims description 2
- 229910052618 mica group Inorganic materials 0.000 claims description 2
- 239000002932 luster Substances 0.000 abstract description 16
- 239000003085 diluting agent Substances 0.000 abstract description 3
- 239000004014 plasticizer Substances 0.000 abstract description 3
- 239000003381 stabilizer Substances 0.000 abstract description 3
- 239000006185 dispersion Substances 0.000 abstract 1
- 239000011049 pearl Substances 0.000 description 61
- 235000019646 color tone Nutrition 0.000 description 15
- 238000000034 method Methods 0.000 description 6
- 239000003086 colorant Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 239000000843 powder Substances 0.000 description 5
- 238000004040 coloring Methods 0.000 description 4
- 239000006096 absorbing agent Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 description 1
- 229920001651 Cyanoacrylate Polymers 0.000 description 1
- 241000156978 Erebia Species 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- MWCLLHOVUTZFKS-UHFFFAOYSA-N Methyl cyanoacrylate Chemical compound COC(=O)C(=C)C#N MWCLLHOVUTZFKS-UHFFFAOYSA-N 0.000 description 1
- 239000004820 Pressure-sensitive adhesive Substances 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 239000003522 acrylic cement Substances 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- RWCCWEUUXYIKHB-UHFFFAOYSA-N benzophenone Chemical compound C=1C=CC=CC=1C(=O)C1=CC=CC=C1 RWCCWEUUXYIKHB-UHFFFAOYSA-N 0.000 description 1
- 239000012965 benzophenone Substances 0.000 description 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 description 1
- 239000012964 benzotriazole Substances 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000007644 letterpress printing Methods 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- ANRHNWWPFJCPAZ-UHFFFAOYSA-M thionine Chemical compound [Cl-].C1=CC(N)=CC2=[S+]C3=CC(N)=CC=C3N=C21 ANRHNWWPFJCPAZ-UHFFFAOYSA-M 0.000 description 1
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Adhesive Tapes (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、アルミ箔片及びパール顔料を含有する装飾用
接着シートに関するもので、本発明の輝度の優れたパー
ル調接着シートは、所望の各種被着体に貼り付けること
により、パール顔料の持つ独特の色相とアルミ箔片の持
つ独特の輝きとを生かした装飾を施すことができる。Detailed Description of the Invention [Industrial Application Field] The present invention relates to a decorative adhesive sheet containing aluminum foil pieces and a pearl pigment. By pasting it on various adherends, it is possible to create decorations that take advantage of the unique hue of pearl pigments and the unique shine of aluminum foil pieces.
パール調接着シートとしては、従来より種々のものが知
られており、例えば、メルク社のカタログには、パール
顔料を添加したＰｖＣシートが提案されている。Various types of pearlescent adhesive sheets have been known so far, and for example, a PvC sheet containing pearl pigments is proposed in a catalog of Merck & Co., Ltd.
また、アルミ箔片を添加したＰｖＣシートとしては、特
開昭５７−５９７１４号公報に記載のものが知られてい
る。Further, as a PvC sheet to which aluminum foil pieces are added, the one described in Japanese Patent Application Laid-Open No. 57-59714 is known.
更に、パール顔料と金属粉を併用したシートとしては、
特公昭５１−４８７８３号公報に記載のものが知られて
いる。Furthermore, as a sheet that uses both pearl pigment and metal powder,
The one described in Japanese Patent Publication No. 51-48783 is known.
しかしながら、メルク社のカタログにおける如くパール
顔料を単独使用したパール調接着シートは、アルミ箔片
を使用したフィルムと比較して輝度が得られず、且つパ
ール顔料のｉＭＨによっては隠蔽力が得られないという
問題がある。However, pearl-like adhesive sheets that use pearl pigments alone, as shown in Merck's catalog, do not provide as much brightness as films that use pieces of aluminum foil, and the iMH of the pearl pigments does not provide hiding power. There is a problem.
また、アルミ箔片を単独使用した特開昭５７＝５９７１
４号公報におけるシートは、充分な輝度及び充分な隠蔽
性を存するが、反面、パール顔料を使用したフィルムと
比較して、パール独特の真珠光沢及び特異な色調が得ら
れないという問題がある。In addition, JP-A-57=5971 using aluminum foil pieces alone
Although the sheet in Publication No. 4 has sufficient brightness and sufficient hiding power, on the other hand, there is a problem in that the pearlescent luster and unique color tone unique to pearls cannot be obtained compared to films using pearl pigments.
更に、パール顔料と金属粉を併用使用した特公昭５１−
４８７８３号公報のシートは、パール顔料の添加量が少
な過ぎてパール顔料独特の真珠光沢、特異な色調を充分
には得られないという問題がある。又、装飾用接着シー
トの用途においては、一般に下地の色により接着シート
の外観が大きく異なることを嫌う傾向にあるが、この公
報には、全光線透過率、即ちシートの下地隠蔽性につい
ての示唆は全く示されておらず、この公報に記載のシー
トでは、パール顔料及び金属粉の添加量が少な過ぎて充
分な隠蔽力が得られない、更には、この公報に記載の発
明は、成形物に金属光沢を持たすことを目的としており
、従って使用している金属粉自体も、輝度を出すことを
目的とするアルミ箔片とは異なり、一般の金属粉に過ぎ
ない、要するに、この公報に記載の発明は、パール独特
の真珠光沢及び特異な色調、更に加えて輝度を持たすと
いう趣旨とは全く異なったものである。In addition, the special public patent application 1977- which used pearl pigments and metal powder in combination.
The sheet disclosed in Japanese Patent Publication No. 48783 has a problem in that the amount of pearl pigment added is too small to sufficiently obtain the pearlescent luster and unique color tone unique to pearl pigments. In addition, in the application of decorative adhesive sheets, there is a general tendency to dislike the fact that the appearance of the adhesive sheet varies greatly depending on the color of the base, but this publication contains suggestions regarding the total light transmittance, that is, the ability of the sheet to conceal the base. In the sheet described in this publication, the amounts of pearl pigment and metal powder added are too small to provide sufficient hiding power. The purpose of this publication is to give a metallic luster to the surface, and therefore the metal powder itself used is different from pieces of aluminum foil whose purpose is to give brightness; it is just a general metal powder. This invention is completely different from the purpose of providing pearls with their unique pearl luster and unique color tone, as well as brightness.
従って、本発明の目的は、これらの従来技術が有してい
た上述の問題点を解決し、従来パール顔料では出し得な
かった輝度を有し、更には、従来アルミ箔片では出し得
なかったパール独特の真珠光沢及び特異な色調をもをす
る美麗な装飾用接着シートを提供することにある。Therefore, the purpose of the present invention is to solve the above-mentioned problems that these conventional techniques had, and to provide a brightness that could not be achieved with conventional pearl pigments, and furthermore, a brightness that could not be achieved with conventional aluminum foil pieces. To provide a beautiful decorative adhesive sheet exhibiting the pearlescent luster and unique color tone unique to pearls.
本発明は、平均粒径５〜７０μのアルミ箔片０゜２〜５
ｗｔ％及び平均粒径５〜８０μのパール顔料２．５〜３
０ｗｔ％を含有し、且つ全光線透過率が７５％以下であ
るフィルム層と、接着剤層とをａ層固定してなることを
特徴とする輝度の優れたパール調接着シートを提供する
ことによって、上記の目的を達成したものである。The present invention uses aluminum foil pieces with an average particle size of 5 to 70μ, 0.2 to 5
Pearl pigment with wt% and average particle size of 5-80μ 2.5-3
By providing a pearl-like adhesive sheet with excellent brightness, which is characterized by fixing a film layer containing 0 wt% and having a total light transmittance of 75% or less and an adhesive layer as layer A. , the above objectives have been achieved.
以下、本発明の輝度の優れたパール調接着シートについ
て詳述する。Hereinafter, the pearlescent adhesive sheet with excellent brightness of the present invention will be described in detail.
本発明の接着シートは、フィルム層に接着剤層を積層固
定してなるもので、フィルム層には、パール顔料及びア
ルミ箔片が含有されている。The adhesive sheet of the present invention is formed by laminating and fixing an adhesive layer to a film layer, and the film layer contains pearl pigment and aluminum foil pieces.
上記パール顔料としては、雲母タイプが好ましく、平均
粒ｐｉ５〜８０μのものが用いられる。平均粒径が５μ
未満では、パール顔料独特の真珠光沢感が得られ難く、
更には、パール顔料による輝度も低くなり、パール調接
着シート全体としての輝度が低下して好ましくない、又
、平均粒径が８０μ超では、フィルム層を形成する工程
において、製造上のトラブルが生じ易く、好ましくない
、又、パール顔料は、パール顔料独特の真珠光沢、特異
な色調を出すために、２．５〜３０ｗｔ％、好ましくは
５〜２０ｗＬ％の範囲でフィルム層に含をされる。The pearl pigment is preferably a mica type, and has an average particle diameter of 5 to 80 microns. Average particle size is 5μ
If it is less than that, it will be difficult to obtain the pearlescent feeling unique to pearl pigments.
Furthermore, the brightness due to the pearl pigment also decreases, which is undesirable as the brightness of the pearl-like adhesive sheet as a whole decreases.Furthermore, if the average particle size exceeds 80μ, manufacturing troubles may occur in the process of forming the film layer. Pearl pigments are included in the film layer in an amount of 2.5 to 30 wt%, preferably 5 to 20 wL%, in order to produce the pearlescent luster and unique color tone unique to pearl pigments.
２．５ｗｔ％未満の含有量では、パール顔料独特の真珠
光沢、特異な色調を出すためには不充分であり、３０−
１％超の含有量では、却ってパール顔料独特の真珠光沢
、特異な色調が失われる傾向にあり、且つ価格的に好ま
しくない。If the content is less than 2.5 wt%, it is insufficient to produce the pearlescent luster and unique color tone unique to pearl pigments, and 30-
If the content exceeds 1%, the pearlescent luster and unique color tone peculiar to pearl pigments tend to be lost, and the price is not favorable.
また、上記アルミ箔片としては、平均粒径５〜７０μの
ものが用いられる。平均粒径が５μ未満では、充分な輝
度が得られ難く、好ましくない。The aluminum foil pieces used have an average particle size of 5 to 70 microns. If the average particle diameter is less than 5 μm, it is difficult to obtain sufficient brightness, which is not preferable.
又、平均粒径が７０μ超では、フィルム層を形成する工
程に、おいて、製造上のトラブルが生じ易く、好ましく
ない。又、アルｔｉ片は、輝度を出すために、０．２〜
５ｗｔ％、好ましくは０．５〜３ｗｔ％の範囲でフィル
ム層に含有される。０．２ｗｔ％未満の含有量では、充
分な輝度を得るには不充分であり、５ｗｔ％超の含有量
では、アル又箔片の持つ金属色により、パール独特の真
珠光沢、特異な色調が阻害される。尚、アルミ箔片は、
パール顔料とは異なり全く光を透過しないので、フィル
ム層の全光線透過率を下げる、即ち隠蔽力を上げる働き
をもする。Moreover, if the average particle diameter exceeds 70 μm, manufacturing troubles tend to occur in the process of forming a film layer, which is not preferable. In addition, the Ulti piece has a brightness of 0.2~
It is contained in the film layer in an amount of 5 wt%, preferably 0.5 to 3 wt%. If the content is less than 0.2wt%, it is insufficient to obtain sufficient brightness, and if the content is more than 5wt%, the metallic color of the aluminum or foil pieces will cause the unique pearl luster and unique color tone of the pearl. inhibited. In addition, the aluminum foil piece is
Unlike pearl pigments, it does not transmit any light at all, so it also works to lower the total light transmittance of the film layer, that is, to increase the hiding power.
また、パール顔料及びアルミ箔片については、上記のよ
うなそれぞれの添加量を満足するａＳであれば特に制限
されないが、パール顔料の特異な色調をアルミ箔片の金
属色で阻害しないように、パール顔料をアルミ箔片より
も多く含有させるのが良く、好ましくは、アルミ箔片含
を量に対し、パール顔料含ｆｆ量を重量ＬＬで２．５倍
以上、更に好ましくは５倍以上とするのが良い。In addition, there are no particular restrictions on the pearl pigment and the aluminum foil pieces as long as they are aS that satisfy the respective addition amounts as described above, but in order to prevent the unique color tone of the pearl pigment from being inhibited by the metallic color of the aluminum foil piece, It is better to contain more pearl pigment than the aluminum foil piece, and preferably the pearl pigment content ff is 2.5 times or more by weight LL, more preferably 5 times or more compared to the aluminum foil piece content. It's good.
また、上記フィルム層は、その材質に特に制限はなく、
塩化ビニル系樹脂、アクリル系樹脂、ウレタン系樹脂等
で形成できるが、特に、耐（ｉ性、耐溶剤（例えば耐ガ
ソリン）性、印刷性等に優れた塩化ビニル系樹脂、中で
もベース［・レジンで形成するのが好ましい。又、フィ
ルム層は、降伏応力５に８／請貢２以下の柔軟なフィル
ムとして形成するのが好ましい、好ましいフィルム層の
厚みは２０〜１００μである。又、フィルム層の全光線
透過率は、パール顔料、アルミ箔片の含有量、使用する
樹脂、着色の有無等によっても異なるが、パール顔料独
特の真珠光沢及び特異な色調、更にはアルミ箔片による
輝度を接着シートに持たせると同時に、接着シートにあ
る程度以上の下地隠蔽性を持たせる上で、７５％以下、
好ましくは７０％以下、更に好ましくは６０％以下に調
製するのが良い、又、フィルム層は、その表面の印刷特
性を良好にするため、表面張力が３２ｄｙｎｅ／ｃ■以
上となるように調製するのが好ましい、又、本発明のパ
ール開接着シートを屋外使用する場合においては、フィ
ルム層には、パール顔料及びアルミ箔片の池、紫外線吸
収剤を０．２〜３ｗｔ九含有させることが好ましい、紫
外線吸収剤としては、ベンゾトリアゾール系紫外線吸収
剤、ベンゾフェノン系紫外線吸収剤、シアノアクリレー
ト系紫外線吸収剤等を用いることができる。又、フィル
ム層には、パール顔料、アルミ箔片以外の着色剤で着色
することによりパール調色相に変化を持たせ、且つ隠蔽
力を上げることができるが、フィルム層の持つ輝度を極
力損なわないようにするため、透明性の高い着色剤を用
いることが好ましい、又、フィルム層には、スクリーン
印刷、オフセット印刷、グラビア印刷、凸版印刷等の印
刷を施すことができる。Furthermore, the material of the film layer is not particularly limited;
It can be formed from vinyl chloride resin, acrylic resin, urethane resin, etc., but especially vinyl chloride resin with excellent resistance (i-resistant, solvent (e.g. gasoline) resistance, printability, etc.), especially base [resin]. The film layer is preferably formed as a flexible film with a yield stress of 5 to 8/2 or less, and the thickness of the film layer is preferably 20 to 100 μ. The total light transmittance varies depending on the content of the pearl pigment and aluminum foil pieces, the resin used, the presence or absence of coloring, etc., but the pearl luster and unique color tone unique to the pearl pigment, and the brightness of the aluminum foil pieces are At the same time, in order to give the adhesive sheet more than a certain level of base concealing ability, 75% or less,
It is preferably adjusted to 70% or less, more preferably 60% or less, and the film layer is adjusted to have a surface tension of 32 dyne/c or more in order to improve the printing properties of its surface. In addition, when the pearl-opening adhesive sheet of the present invention is used outdoors, it is preferable that the film layer contains 0.2 to 3 wt of a pearl pigment, aluminum foil pieces, and an ultraviolet absorber. As the ultraviolet absorber, benzotriazole ultraviolet absorbers, benzophenone ultraviolet absorbers, cyanoacrylate ultraviolet absorbers, etc. can be used. In addition, by coloring the film layer with a coloring agent other than pearl pigments or aluminum foil pieces, it is possible to change the pearl tone hue and increase the hiding power, but the brightness of the film layer is impaired as much as possible. In order to avoid this, it is preferable to use a highly transparent colorant, and the film layer can be printed by screen printing, offset printing, gravure printing, letterpress printing, etc.
また、上記接着剤層は、特にその材質に制限はなく、ア
クリル系、ゴム系樹脂等で形成できるが、特に、貼り付
は作業性、屋外使用での耐候性等の面からアクリル系樹
脂を主体とする感圧粘着剤で形成するのが好ましい、好
ましい接着剤層の厚みは１５〜５０μである。又、接着
剤層には、着色を施して下地隠蔽力を更に高めることが
できる。The material of the adhesive layer is not particularly limited, and can be formed from acrylic, rubber-based resin, etc. However, acrylic resin is particularly preferred in terms of workability and weather resistance for outdoor use. The thickness of the adhesive layer, which is preferably formed mainly of a pressure-sensitive adhesive, is 15 to 50 microns. Further, the adhesive layer can be colored to further enhance the base hiding power.
又、接着剤層には、通常、剥離紙が貼着される。Further, a release paper is usually attached to the adhesive layer.
本発明のパール調接着シートは、半透明の状態で、下地
被着体の色を生かして貼り付けることもできるが、汎用
的には、パール国接着シートの全光線透過率を１５％以
下とし、実質的に不透明で、したが被着体の上に貼って
も、常に同じ色相がでるようにするのが好ましい。The pearl-like adhesive sheet of the present invention can be applied in a translucent state to take advantage of the color of the underlying adherend, but for general purposes, the total light transmittance of the pearl-like adhesive sheet is 15% or less. It is preferable that the adhesive be substantially opaque, but always have the same hue even when applied to an adherend.
上記の如くパールｍ接着シートの全光線透過率を１５％
以下とするには、フィルム層におけるアルミ箔片及びパ
ール顔料の量及び種類、更にはフィルム層への着色等を
選択すれば良いが、より好ましい輝度を発揮させるため
には、又パール調接着シートとして表現できる色相をよ
り拡げるためには、上記選択に加えて接着剤層への着色
を組み合わせて、パール国接着シートのゼン光線透過率
をコントロールするのが好ましい。As mentioned above, the total light transmittance of Pearl m adhesive sheet is 15%.
To achieve the following, the amount and type of aluminum foil pieces and pearl pigments in the film layer and the coloring of the film layer can be selected, but in order to achieve more preferable brightness, the pearl tone adhesive sheet In order to further expand the range of hues that can be expressed, it is preferable to control the ray transmittance of the Pearl Country adhesive sheet by combining coloring of the adhesive layer in addition to the above selections.
本発明のパール調接着シートの輝度は、アルミ箔片及び
パール顔料の量及び種類等により、コントロール可能で
あるが、輝度の優れたパール鋼接着シートとするには、
後述の輝度ランクが３以上、好ましくは４以上となるよ
うにするのが良い。The brightness of the pearlescent adhesive sheet of the present invention can be controlled by adjusting the amount and type of aluminum foil pieces and pearl pigment, but in order to obtain a pearlescent steel adhesive sheet with excellent brightness,
It is preferable that the luminance rank, which will be described later, be 3 or higher, preferably 4 or higher.
本発明のパール調接着シートにおいては、上述のような
パール顔料及びアルミ箔片の好ましい組合せにより、併
せて一般の着色剤をフィルム層及び／又は接着剤層に有
効に添加することにより、従来のアルミ箔片及び一般の
着色剤の組合せでは到底出し得なかった明度や、高い彩
度、更には充分な輝度を持つ特異な色調を表現すること
が可能である。In the pearl-like adhesive sheet of the present invention, by using the preferable combination of the pearl pigment and the aluminum foil pieces as described above, and by effectively adding a general coloring agent to the film layer and/or adhesive layer, It is possible to express unique color tones with brightness, high chroma, and sufficient brightness that could never be achieved with a combination of aluminum foil pieces and common colorants.
より具体的には、後述の明彩度ＣＬ−α“ｂ″が６０以
上で且つ充分な輝度を有する非常に美麗なパール調を接
着シートに付与することが可能である。More specifically, it is possible to give the adhesive sheet a very beautiful pearl tone having a brightness and saturation CL-α "b" described below of 60 or more and sufficient brightness.
而して、本発明の輝度の優れたパール調接着シートの製
造は、例えば、フィルム層形成用の樹脂、可塑剤、安定
剤及び希釈剤等からなる混合液に、パール顔料及びアル
ミ箔片を均一に分散させ、これを台紙上に塗布し、乾燥
、ゲル化させてフィルム層を形成し、該フィルム層と、
別途剥離紙上に調製した接着剤層と貼り合わせて行うこ
とができる。Therefore, in order to manufacture the pearl-like adhesive sheet of the present invention with excellent brightness, for example, a pearl pigment and pieces of aluminum foil are added to a liquid mixture consisting of a resin, a plasticizer, a stabilizer, a diluent, etc. for forming a film layer. Uniformly dispersed, applied on a mount, dried and gelled to form a film layer, and the film layer and
This can be done by laminating a separate adhesive layer on a release paper.
本発明の輝度の優れたパール鋼接Ｍ７シートは、装飾用
接着シートとして使用され、必要に応じ所望のサイズ、
形にカットし、簡単に所望の被着体に貼り付けることが
できるもので、特に被着体が曲面を有するような場合に
おいても、その柔軟性を生かし簡単に曲面にフィツトさ
せて貼り付けることができるものである。そして、この
貼り付により、被着体（下地）を隠蔽し、従来パール顔
料では出し得なかった輝度を発揮し、更には、従来アル
ミ箔片では出し得なかつたパール顔料強持の真珠光沢及
び特異な色調をも発揮して被着体（下地）を装飾できる
ものである。The pearl steel bonded M7 sheet of the present invention with excellent brightness is used as a decorative adhesive sheet, and can be made into desired sizes and sizes as needed.
It can be cut into a shape and easily pasted onto the desired adherend, and especially when the adherend has a curved surface, its flexibility allows it to be easily fitted to the curved surface and pasted. It is something that can be done. This adhesion hides the adherend (substrate) and exhibits a brightness that could not be achieved with conventional pearl pigments.Furthermore, the pearl luster and luster of pearl pigments, which could not be achieved with conventional aluminum foil pieces, can be achieved. It also exhibits a unique color tone and can decorate the adherend (base).
次に、実施例を挙げ、本発明の輝度の優れたパールｍ接
着シートを更に具体的に説明する。Next, the pearl m adhesive sheet of the present invention with excellent brightness will be described in more detail with reference to Examples.
実施例１
塩化ビニル樹脂（日本ゼオン＠１）製、商品名：ゼオン
１２１）１００重量部に、ポリエステル可塑剤（アデカ
・アーガス化学■製、商品名： ＰＮ−４００）３５重
量部、安定剤（勝因化工■製、商品名：ＴＭ−１８１Ｆ
ＳＪ）ａｉｉ量部、及び希釈剤としてブチルセロソルブ
５０重量部を加えディスパーにて攪拌混合した。Example 1 100 parts by weight of vinyl chloride resin (manufactured by Nippon Zeon @ 1, trade name: Zeon 121), 35 parts by weight of polyester plasticizer (manufactured by Adeca Argus Chemical ■, trade name: PN-400), and a stabilizer ( Manufactured by Katsuin Kako ■, product name: TM-181F
Parts of SJ) aii and 50 parts by weight of butyl cellosolve as a diluent were added and mixed with stirring using a disper.
この混合液を卓上サンドミルにて充分に粉砕、分散させ
た後、パール顔料（メルク社製、商品名：イリオジン１
０３）１０重量部、アルミ箔片（東洋アルミ■製、商品
名：ミラグロ−１０００）１重量部を加え、スターシー
にて均一分散するように攪拌した。After thoroughly grinding and dispersing this liquid mixture with a tabletop sand mill, pearl pigment (manufactured by Merck & Co., trade name: Iriodin 1)
03) 10 parts by weight and 1 part by weight of aluminum foil pieces (manufactured by Toyo Aluminum, trade name: Milagro-1000) were added, and the mixture was stirred using a Starsea so as to be uniformly dispersed.
この混合液を１００μＰＥＴ （ポリエチレンテレフタ
レート）フィルムの上に塗布し、乾燥、ゲル化させ厚み
５０μのフィルムを造った。This mixed solution was applied onto a 100μ PET (polyethylene terephthalate) film, dried and gelled to produce a film with a thickness of 50μ.
このフィルムを、別途剥離紙上に調製した３０μの白色
アクリル接着剤層（日本カーバイド工業Ｉｎ製ＫＰ−８
０２ＬＣを１００ｆｆｉ１部、石原産業特製Ｔｉ０２Ｃ
Ｒ−９０を５重量部から調製）と貼り合わせ、接着シー
トを得た。This film was coated with a 30μ white acrylic adhesive layer (KP-8 manufactured by Nippon Carbide Industries, Inc.) prepared separately on release paper.
100ffi 1 copy of 02LC, Ishihara Sangyo special Ti02C
(prepared from 5 parts by weight of R-90) to obtain an adhesive sheet.
得られた接着シートは、下記表１に示す通りパール顔料
強持の真珠光沢、特異な色調を持ち、且つ輝度の非常に
優れた非常に美麗なシートであった。As shown in Table 1 below, the obtained adhesive sheet was a very beautiful sheet with pearl luster strongly supported by pearl pigments, a unique color tone, and excellent brightness.
実施例２
パール顔料としてイリオジン１０３に代えてイリオジン
２１９を使用し、更にシアニンブルー０゜７重量部を添
加してフィルム層を造った外は、全て実施例１と同様に
して接着シートを得た。Example 2 An adhesive sheet was obtained in the same manner as in Example 1, except that Iriodin 219 was used instead of Iriodin 103 as the pearl pigment, and 0.7 parts by weight of cyanine blue was added to form a film layer. .
得られた接着シートは、下記表１に示す通りパール顔料
強持の真珠光沢、特異な色調を持ち、且つ輝度の非常に
優れた非常に美麗なシートであった。As shown in Table 1 below, the obtained adhesive sheet was a very beautiful sheet with pearl luster strongly supported by pearl pigments, a unique color tone, and excellent brightness.
表 １
尚、上記表１における全光線透過率、降伏応力、測色値
（積分球方式）、明彩度、測色値（変角方式）及び輝度
ランクは、以下の試験方法により測定した。Table 1 The total light transmittance, yield stress, colorimetric value (integrating sphere method), brightness, colorimetric value (bending angle method), and brightness rank in Table 1 above were measured by the following test method.
■全光線透過率
ＪＩＳ Ｋ−６７１４の平行光線透過率の測定に準拠
して全光線透過率を測定した。(2) Total light transmittance The total light transmittance was measured in accordance with the measurement of parallel light transmittance of JIS K-6714.
測定器；■東洋精機製作所型
直読へイズメーター
■降伏応力
ＪＩＳ Ｋ−６７３４に準拠し引張試験を実施しく但
し、引張速度は２０ （１＋＋ｓ／ｗｉｎ、）、降伏点
における荷重を試料断面積で除した値（Ｉｔｇ／ｓｍ２
）を降伏応力とした。Measuring instrument: ■ Direct reading haze meter manufactured by Toyo Seiki Seisakusho ■ Yield stress Conduct a tensile test in accordance with JIS K-6734. However, the tensile rate is 20 (1++ s/win,), and the load at the yield point is divided by the cross-sectional area of the sample. value (Itg/sm2
) was taken as the yield stress.
■測色値（積分球方式）
パール国接着シートを日本テストパネル■製アルキント
メラミン黒色板上に貼り付けて測色した。測色値は、標
準の光ＣについてＣ９１、Ｂ、 １９７６ （Ｌ”、
ａ”、 ｂ”）色空間により表色した。■Color measurement value (integrating sphere method) Color measurement was performed by pasting the Pearl Country adhesive sheet onto an Alkynto melamine black board manufactured by Nippon Test Panel ■. The colorimetric values are C91, B, 1976 (L”,
a'', b'') Colors are expressed using color space.
測定器； Ｋｏｌｌｍｏｒｇｅｎ Ｃｏｒｐｏｒａｔｉ
ｏｎ製Ｍａｃｂｅｔｈ Ｓｐｅｃｔｒｏｐｈｏｔｏｍ
ｅｔｅｒＣｏｌｏｒ−Ｅｙｅ ？１Ｓ−２０２０■明
彩度ＣＬ” ａ’ ｂ”
上記測色値（Ｌ”、 ａ”、 ｂ”）により、下記計算
式に基づいて求めた。Measuring instrument; Kollmorgen Corporation
Macbeth Spectrophotom made by on
eterColor-Eye? 1S-2020 ■ Brightness and saturation CL"a'b" It was determined based on the following calculation formula using the above colorimetric values (L", a", b").
積分球方式と同様に、パール国接着シートを黒色板上に
貼り付け、入射角５０°、受光角４０°における測色値
をもつて変角測色値とした。Similar to the integrating sphere method, the Pearl Country adhesive sheet was pasted on a black board, and the colorimetric values at an incident angle of 50° and a light receiving angle of 40° were defined as the angle-of-angle colorimetric values.
測色値は、標準の光ＣについてＣ，１，Ｅ。Colorimetric values are C, 1, E for standard light C.
１９７６ （Ｌ”、 ａ”＋ ｂ”）色空間により表色
した。1976 (L", a"+b") color space.
測定器；村上色彩技術研究新製
高速分光光度計ＣＭＳ−１２００型
注）受光量スケールオーバーのため、受光量は、３／１
０に絞って測色した。Measuring instrument: High-speed spectrophotometer model CMS-1200 manufactured by Murakami Color Technology Research Note) Amount of received light Due to scale over, the amount of received light is 3/1
I narrowed it down to 0 and measured the color.
■輝度ランク
ｐｖｃｌｏｏｉ量部に対し、Ｔｉ０２とアルミ箔片とを
下記表２の割合で添加し、ＴＨＦで熔解分散し、１００
μＰＥＴフイルム上に流延製績し、厚み約５０μの輝度
判定用サンプル１〜５を造った。■To the amount of brightness rank pvclooi, add Ti02 and aluminum foil pieces in the ratio shown in Table 2 below, melt and disperse with THF,
Samples 1 to 5 for brightness determination with a thickness of about 50 μm were produced by casting on μPET film.
これらのフィルムに対して測定器の輝度レベルを以下の
ランクにて、太陽光線の下、目視により判定し、輝度ラ
ンクとした。The brightness levels of these films using a measuring device were determined visually under sunlight using the following ranks, and the brightness ranks were determined.
輝度ランク
６・・輝度がサンプル１と同等又はそれ以上５・・輝度
がサンプル２以上サンプル１未満４・・輝度がサンプル
３以上サンプル２未満３・・輝度がサンプル４以上サン
プル３未満２・・輝度がサンプル５以上サンプル４未満
１・・輝度がサンプル５未満
〔発明の効果〕
本発明の輝度の優れたパール調接着シートは、従来パー
ル顔料では出し得ながった輝度を有し、更には、従来ア
ルミ箔片では出し得なかったパール顔料独特の真珠光沢
及び特異な色調をも有するもので、美麗であることと相
俟ち、装飾接着シートとしての価値の高いものである。Brightness rank 6...Brightness is equal to or higher than sample 15...Brightness is greater than or equal to sample 2 and less than sample 14...Brightness is greater than or equal to sample 3 and less than sample 23...Brightness is greater than or equal to sample 4 and less than sample 32... Brightness is 5 or more for samples and less than 4 for samples 1...Brightness is less than 5 for samples [Effects of the Invention] The pearlescent adhesive sheet of the present invention has excellent brightness, which has brightness that could not be achieved with conventional pearl pigments, and It also has a pearlescent luster and a unique color tone unique to pearl pigments, which could not be achieved with conventional aluminum foil pieces.Coupled with its beauty, it is highly valuable as a decorative adhesive sheet.
Claims (8)
％及び平均粒径５〜８０μのパール顔料２．５〜３０ｗ
ｔ％を含有し、且つ全光線透過率が７５％以下であるフ
ィルム層と、接着剤層とを積層固定してなることを特徴
とする輝度の優れたパール調接着シート。(1) 0.2-5wt of aluminum foil pieces with an average particle size of 5-70μ
% and pearl pigment with an average particle size of 5-80μ 2.5-30w
A pearl-like adhesive sheet with excellent brightness, characterized in that it is formed by laminating and fixing a film layer containing t% and having a total light transmittance of 75% or less and an adhesive layer.
に不透明である、特許請求の範囲第（１）項記載の輝度
の優れたパール調接着シート。(2) A pearlescent adhesive sheet with excellent brightness according to claim (1), wherein the entire sheet has a total light transmittance of 15% or less and is substantially opaque.
の厚みが１５〜５０μである、特許請求の範囲第（１）
項又は第（２）項記載の輝度の優れたパール調接着シー
ト。(3) Claim No. 1, wherein the film layer has a thickness of 20 to 100μ and the adhesive layer has a thickness of 15 to 50μ.
A pearlescent adhesive sheet with excellent brightness as described in item (2) or item (2) above.
求の範囲第（１）項乃至第（３）項の何れかに記載の輝
度の優れたパール調接着シート。(4) A pearlescent adhesive sheet with excellent brightness according to any one of claims (1) to (3), wherein the film layer is made of a vinyl chloride resin.
請求の範囲第（１）項乃至第（４）項の何れかに記載の
輝度の優れたパール調接着シート。(5) A pearlescent adhesive sheet with excellent brightness according to any one of claims (1) to (4), wherein the adhesive layer is made of an acrylic resin adhesive.
請求の範囲第（１）項乃至第（５）項の何れかに記載の
輝度の優れたパール調接着シート。(6) A pearlescent adhesive sheet with excellent brightness according to any one of claims (1) to (5), wherein the film layer contains an ultraviolet absorber.
軟なフィルムである、特許請求の範囲第（１）項乃至第
（６）項の何れかに記載の輝度の優れたパール調接着シ
ート。(7) A pearlescent adhesive sheet with excellent brightness according to any one of claims (1) to (6), wherein the film layer is a flexible film with a yield stress of 5 Kg/mm^2 or less. .
許請求の範囲第（１）項乃至第（７）項の何れかに記載
の輝度の優れたパール調接着シート。(8) A pearlescent adhesive sheet with excellent brightness according to any one of claims (1) to (7), wherein the pearl pigment is a mica type pearl pigment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19708186A JPH0655927B2 (en) | 1986-08-25 | 1986-08-25 | Peel-like adhesive sheet with excellent brightness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19708186A JPH0655927B2 (en) | 1986-08-25 | 1986-08-25 | Peel-like adhesive sheet with excellent brightness |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6354483A true JPS6354483A (en) | 1988-03-08 |
| JPH0655927B2 JPH0655927B2 (en) | 1994-07-27 |
Family
ID=16368402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19708186A Expired - Fee Related JPH0655927B2 (en) | 1986-08-25 | 1986-08-25 | Peel-like adhesive sheet with excellent brightness |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0655927B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02244405A (en) * | 1989-03-16 | 1990-09-28 | Tonami Denki Eng:Kk | Method for writing and reading magnetic card and reader /writer |
| JPH0593091A (en) * | 1991-09-30 | 1993-04-16 | Dainichiseika Color & Chem Mfg Co Ltd | Thermoplastic resin composition having metallic feeling |
-
1986
- 1986-08-25 JP JP19708186A patent/JPH0655927B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02244405A (en) * | 1989-03-16 | 1990-09-28 | Tonami Denki Eng:Kk | Method for writing and reading magnetic card and reader /writer |
| JPH0593091A (en) * | 1991-09-30 | 1993-04-16 | Dainichiseika Color & Chem Mfg Co Ltd | Thermoplastic resin composition having metallic feeling |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0655927B2 (en) | 1994-07-27 |
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