JPH01139248A - Easy adhesion type light-reflective sheet-shaped molded object - Google Patents
Easy adhesion type light-reflective sheet-shaped molded objectInfo
- Publication number
- JPH01139248A JPH01139248A JP62298641A JP29864187A JPH01139248A JP H01139248 A JPH01139248 A JP H01139248A JP 62298641 A JP62298641 A JP 62298641A JP 29864187 A JP29864187 A JP 29864187A JP H01139248 A JPH01139248 A JP H01139248A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- light
- sheet
- adhesive
- colored
- 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
- 239000010410 layer Substances 0.000 claims abstract description 101
- 239000011324 bead Substances 0.000 claims abstract description 31
- 229920001971 elastomer Polymers 0.000 claims abstract description 30
- 239000005060 rubber Substances 0.000 claims abstract description 30
- 239000011347 resin Substances 0.000 claims abstract description 26
- 229920005989 resin Polymers 0.000 claims abstract description 26
- 239000000463 material Substances 0.000 claims abstract description 18
- 239000000835 fiber Substances 0.000 claims abstract description 17
- 239000002346 layers by function Substances 0.000 claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000843 powder Substances 0.000 claims abstract description 11
- 229920005549 butyl rubber Polymers 0.000 claims abstract description 5
- 239000010445 mica Substances 0.000 claims abstract description 4
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 4
- 239000003973 paint Substances 0.000 claims description 48
- 239000000853 adhesive Substances 0.000 claims description 41
- 230000001070 adhesive effect Effects 0.000 claims description 38
- 239000011521 glass Substances 0.000 claims description 12
- 239000004925 Acrylic resin Substances 0.000 claims description 5
- 229920000178 Acrylic resin Polymers 0.000 claims description 5
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 241000218202 Coptis Species 0.000 claims description 2
- 235000002991 Coptis groenlandica Nutrition 0.000 claims description 2
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 claims description 2
- 244000062175 Fittonia argyroneura Species 0.000 claims description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 2
- 229910052731 fluorine Inorganic materials 0.000 claims description 2
- 239000011737 fluorine Substances 0.000 claims description 2
- 239000011888 foil Substances 0.000 claims description 2
- 239000011104 metalized film Substances 0.000 claims description 2
- 229920001296 polysiloxane Polymers 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 13
- 238000000576 coating method Methods 0.000 abstract description 13
- 239000000758 substrate Substances 0.000 abstract description 9
- 239000000839 emulsion Substances 0.000 abstract description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 2
- 238000004898 kneading Methods 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract description 2
- 235000002505 Centaurea nigra Nutrition 0.000 abstract 1
- 241001073755 Mylopharodon Species 0.000 abstract 1
- 239000000123 paper Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000007787 solid Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 239000002985 plastic film Substances 0.000 description 4
- 239000012779 reinforcing material Substances 0.000 description 4
- 239000007921 spray Substances 0.000 description 4
- 229920002972 Acrylic fiber Polymers 0.000 description 3
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 3
- 238000010030 laminating Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 3
- 239000004636 vulcanized rubber Substances 0.000 description 3
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229920002978 Vinylon Polymers 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 229910000019 calcium carbonate Inorganic materials 0.000 description 2
- 238000004040 coloring Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012784 inorganic fiber Substances 0.000 description 2
- 239000001023 inorganic pigment Substances 0.000 description 2
- 239000004745 nonwoven fabric Substances 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 229920002857 polybutadiene Polymers 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002562 thickening agent Substances 0.000 description 2
- 241000233866 Fungi Species 0.000 description 1
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000005062 Polybutadiene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 229920006221 acetate fiber Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 description 1
- -1 butyl rubber) Chemical class 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000011491 glass wool Substances 0.000 description 1
- 238000005470 impregnation Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 238000001579 optical reflectometry Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001084 poly(chloroprene) Polymers 0.000 description 1
- 229920005668 polycarbonate resin Polymers 0.000 description 1
- 239000004431 polycarbonate resin Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229920003048 styrene butadiene rubber Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
Description
【発明の詳細な説明】
〈産業上の利用分野〉
本発明は、裏面の離型紙を剥いで標識等の基体へ圧着さ
せるだけでその基体へ貼着することができ、しかも、耐
水性及び耐候性に優れかつ曲面への追随性に富み、更に
、表面側だけでなく裏面側の耐水性にも富む簡易貼着式
光反射性シート状成形物に関するものである。[Detailed Description of the Invention] <Industrial Application Field> The present invention can be attached to a substrate such as a sign by simply peeling off the release paper on the back side and pressing it onto the substrate, and is water resistant and weather resistant. The present invention relates to a light-reflecting sheet-like molded product that is easy to stick and has excellent flexibility and conformability to curved surfaces, and is also highly water resistant not only on the front side but also on the back side.
〈従来の技術及びその問題点〉
従来の光反射材の構造やその問題点、更には、その問題
点を解決する手段について、本出願人は先の特願昭62
−215991号等で既に詳しく述べている。<Prior art and its problems> Regarding the structure of a conventional light reflecting material, its problems, and means for solving the problems, the present applicant has disclosed an earlier patent application filed in 1983.
It has already been described in detail in No.-215991.
本発明は上記特願昭62−215991号で提案した光
反射性シートのように、優れた光反射性、耐水性及び耐
候性、基材への形添い性等を発揮すると共に、接着剤や
粘着剤等を塗布するという手間を要することなく簡易に
貼着できる光反射性シート状成形物の提供を目的とした
ものである。The present invention, like the light-reflective sheet proposed in the above-mentioned Japanese Patent Application No. 62-215991, exhibits excellent light-reflectivity, water resistance, weather resistance, and ability to attach to base materials, and also has adhesive and The object of the present invention is to provide a light-reflective sheet-like molded product that can be easily attached without requiring the trouble of applying an adhesive or the like.
く問題点を解決するための手段〉
上記の目的を達する本発明の簡易貼着式光反射性シート
状成形物は、粘着性防水ゴムシー1−wJ(1)からな
る貼着機能層(1)とこれの上層の光反射機能層(II
)とからなり、その光反射機能層(1)は下層から少な
くとも着色防水塗料層(2)、硬質ビーズ(3)の層、
上塗クリヤ樹脂層(4)が順次積層されかつ前記硬質ビ
ーズ(3)が一部を突出して前記着色防水塗料層(2)
に埋設されてなる点に特徴を有するものである。Means for Solving the Problems> The easy-to-stick light-reflecting sheet-like molded product of the present invention that achieves the above objects has an adhesive functional layer (1) consisting of an adhesive waterproof rubber sheet 1-wJ (1). and the light reflection functional layer (II
), and the light-reflecting layer (1) consists of at least a colored waterproof paint layer (2), a layer of hard beads (3), and
The top coat clear resin layer (4) is sequentially laminated and the hard beads (3) partially protrude to form the colored waterproof paint layer (2).
It is characterized by being buried in the
そして、このような特徴を有するもののなかにも、粘着
性防水ゴムシート層(1)に対して直接、又はシート状
補強材層(6)を介して間接的に着色防水塗料層(2)
を積層形成した光反射機能W(II)を有するタイプの
ものや、下層から順次、繊維質シート状基体pIJ(8
)、着色防水塗料層(2)、この着色防水塗料層(2)
に一部を突出して埋設された硬質ビーズ(3)の層、上
塗クリヤ樹脂W (4)が積層されかつ前繊維質シート
状基体層(8)の一部又は全部が着色防水塗料層(2)
と重複してなるものを粘着性防水ゴムシート層(1)と
貼合−株化してなるタイプのもの等がある。Among those having such characteristics, the colored waterproof paint layer (2) can be applied directly to the adhesive waterproof rubber sheet layer (1) or indirectly through the sheet-like reinforcing material layer (6).
A type with a light reflecting function W (II) formed by laminating a fibrous sheet-like substrate pIJ (8
), colored waterproof paint layer (2), this colored waterproof paint layer (2)
A layer of hard beads (3) embedded with a part protruding from the surface, a top coat clear resin W (4) are laminated, and a part or all of the former fibrous sheet-like base layer (8) is coated with a colored waterproof paint layer (2). )
There is a type that is made by laminating the adhesive waterproof rubber sheet layer (1) with the adhesive waterproof rubber sheet layer (1).
粘着性防水ゴムシート層(1)に使用される材質は、粘
着性を有する非加硫ゴムを主成分として含み、非加硫ゴ
ムとしては、例えば、天然ゴム、合成ゴム系配合物(例
えばブチルゴム、ポリブタジェンゴム、 スチレンブタ
ジェンゴム等)などを例示することができるが、ブチル
ゴム系が最適に使用される。また、ゴムとアスファルト
のブレンドから得られるゴムアスファルトコンパウンド
も好適に用いることができる。The material used for the adhesive waterproof rubber sheet layer (1) contains adhesive non-vulcanized rubber as a main component, and examples of the non-vulcanized rubber include natural rubber, synthetic rubber compounds (such as butyl rubber), etc. , polybutadiene rubber, styrene-butadiene rubber, etc.), but butyl rubber is most preferably used. Moreover, a rubber asphalt compound obtained from a blend of rubber and asphalt can also be suitably used.
この粘着性防水ゴムシートは強力な粘着性を有している
ので、少なくとも片面には離型紙を貼合しておく、また
1通常、このゴムシートの製品は厚さが0.3〜2.0
m程度であるが、本発明において最適に用いられるのは
0.5〜1.2mm程度である。Since this adhesive waterproof rubber sheet has strong adhesiveness, a release paper is pasted on at least one side.1 Usually, products made of this rubber sheet have a thickness of 0.3 to 2.5 mm. 0
The diameter is approximately 0.5 to 1.2 mm, but the optimal value used in the present invention is approximately 0.5 to 1.2 mm.
本発明に用いられる粘着性防水ゴムシートは。The adhesive waterproof rubber sheet used in the present invention is as follows.
粘着性に非常に優れているので通常の素材に対してはプ
ライマーや接着剤を使用しなくても強固に貼着すること
ができる。しかし、ポリエステルフィルム等の貼着し難
い素材に対しては、エポキシ樹脂系(溶剤タイプ)やク
ロロプレンゴム系(溶剤タイプ)、スチレン/ブタジェ
ンゴムラテックス系(水性)等の様なプライマーを使用
した方が好ましい。It has excellent adhesive properties, so it can be firmly attached to ordinary materials without the use of primers or adhesives. However, for materials that are difficult to adhere to, such as polyester film, primers such as epoxy resin-based (solvent type), chloroprene rubber-based (solvent type), styrene/butadiene rubber latex-based (water-based), etc. are used. is preferable.
着色防水塗料層(2)は硬質ビーズ(3)を強固に保持
する層であり、かつ、光反射性シートは全天候型、屋外
使用型であるために、充分な耐水性と適度の耐候性が要
求される層である。また、光を反射する層でもあり、こ
れらの点から不透明着色、かつ耐水性、耐候性に富む塗
料が使用される。The colored waterproof paint layer (2) is a layer that firmly holds the hard beads (3), and since the light reflective sheet is all-weather and can be used outdoors, it has sufficient water resistance and moderate weather resistance. This is a required layer. It is also a layer that reflects light, and from this point of view, paints that are opaque, colored, and highly water resistant and weather resistant are used.
この着色防水塗料層(2)には塗膜が弾力性、防水性を
有する水性のエマルジョン樹脂が好適に用いられ、限定
しないが、例えば、アクリル系エマルジョン、アクリル
lスチレン系エマルジョン、アクリル/酢ビ系エマルジ
ョン等である。 これらの塗料は酸化チタン、炭酸カル
シウム等の無機質粉体フィラー、着色用顔料類、消泡剤
、増粘剤等が配合されて1通常、粘度が3000〜20
000cps、 (センチポイズ)に調整されて使用さ
れる。For this colored waterproof paint layer (2), a water-based emulsion resin whose coating film is elastic and waterproof is suitably used, including but not limited to acrylic emulsion, acrylic/styrene emulsion, acrylic/vinyl acetate emulsion etc. These paints contain inorganic powder fillers such as titanium oxide and calcium carbonate, coloring pigments, antifoaming agents, thickeners, etc.1 and usually have a viscosity of 3,000 to 20
It is adjusted to 000cps (centipoise) and used.
また、 この着色防水塗料層(2)を粘着性防水ゴムシ
ー!−層(1)上に直接積層する場合には、そのゴムシ
ー1−層(1)が比較的柔軟であるから、 ガラスm維
等の無機質繊維、ビニロン繊維、ポリエステル繊維、ア
クリル繊維、ポリ塩化ビニル繊維等の有機質繊維で耐久
性の大きい長さ5+n+a以下のものを、この着色防水
塗料層(2)に対して1〜10重量部重量部加混練して
、繊維補強塗料層とすることが好ましい。In addition, this colored waterproof paint layer (2) is coated with an adhesive waterproof rubber seal! - When laminating directly on layer (1), since the rubber sheet layer (1) is relatively flexible, inorganic fibers such as glass m fibers, vinylon fibers, polyester fibers, acrylic fibers, polyvinyl chloride etc. It is preferable to knead 1 to 10 parts by weight of highly durable organic fibers such as fibers with a length of 5+n+a or less into the colored waterproof paint layer (2) to form a fiber-reinforced paint layer. .
光反射材には通常、白、黒、青、赤、黄色等の着色を施
すが1本発明の光反射性シート状成形物の着色は耐候性
が良°好な無機質系顔料を主体に添加した1着色防水塗
料を使用することによって実施される0着色顔料として
蛍光性を有するものを併用する場合もある。Light-reflecting materials are usually colored white, black, blue, red, yellow, etc.; however, the light-reflecting sheet-like molded product of the present invention is colored mainly by adding inorganic pigments that have good weather resistance. In some cases, a fluorescent pigment is used in combination with a 1-colored waterproof paint.
着色防水塗料J’i9 (2)はアルミニウム粉、ステ
ンレス粉等の金属粉又はマイカ細片の表面に微細な酸化
チタン粉末をコーティング付着させたタイプのマイカ系
粉末等を含有した、メタリック調、パール調であると、
より光沢性があって光反射性に富むものとなる。また、
同様なことから、金糸、銀糸、金属蒸着フィルム又は金
属箔等の光反射性物の細片状物を含む層にしても好適で
ある。この着色防水塗料層(2)の塗布量としては固形
分表示で、通常300〜800 g /−程度、厚さで
0.3〜0.6閣程度が適当である。Colored waterproof paint J'i9 (2) is a metallic-like, pearlescent paint that contains metal powder such as aluminum powder, stainless steel powder, or mica-based powder that is coated with fine titanium oxide powder on the surface of mica chips. If it is in the key,
It becomes more glossy and highly reflective. Also,
For the same reason, it is also suitable to use a layer containing strips of a light-reflecting material such as gold thread, silver thread, metallized film, or metal foil. The coating amount of this colored waterproof paint layer (2) is usually about 300 to 800 g/- in terms of solid content and about 0.3 to 0.6 g/- in thickness.
また、本発明に用いる硬質ビーズ(3)で好適なものは
粒子径250〜2000μの透明なガラスピーズであり
、特に好ましいのは600〜1500μである。Furthermore, suitable hard beads (3) for use in the present invention are transparent glass beads having a particle diameter of 250 to 2000 μm, particularly preferably 600 to 1500 μm.
屈折率は1.5〜2.0種度が好適であり、特に、1.
8〜2.0の比較的高屈折率のものがよい。ガラスピー
ズの他に、アクリル系樹脂ビーズ、ポ“リカーボネート
樹脂ビーズ等も用いることができる。The refractive index is preferably 1.5 to 2.0 degrees, particularly 1.
A material having a relatively high refractive index of 8 to 2.0 is preferable. In addition to glass beads, acrylic resin beads, polycarbonate resin beads, etc. can also be used.
本発明の上塗クリヤ樹脂層(4)にはアクリル系クリヤ
樹脂、アクリルウレタン系クリヤ樹脂、硬化型フッ素系
クリヤ樹脂又はアクリルシリコン系クリヤ樹脂から選ば
れた少なくとも1種の樹脂からなる樹脂を用いると好適
である。For the top coat clear resin layer (4) of the present invention, a resin consisting of at least one resin selected from acrylic clear resin, acrylic urethane clear resin, curable fluorine clear resin, or acrylic silicone clear resin is used. suitable.
繊維質シート状基体層(8)にはセラミック繊維、ガラ
ス繊維等の無機質系繊維、ポリエステル系繊維、アクリ
ル系繊維、ビニロン系繊維、ポリ塩化ビニル系繊維、ア
セテート繊維等の有機質繊維からなる繊維質のシート状
物で1紙、織布、不織布の形態で得られるものが好適に
用いられる。また。The fibrous sheet-like base layer (8) is made of fibrous material consisting of inorganic fibers such as ceramic fibers and glass fibers, organic fibers such as polyester fibers, acrylic fibers, vinylon fibers, polyvinyl chloride fibers, and acetate fibers. A sheet-like material obtained in the form of paper, woven fabric, or non-woven fabric is preferably used. Also.
シート状補強材層(6)を形成する場合に、前記繊維質
シート状基体層(8)の他に、プラスチックフィルム又
はプラスチックシートを用いる場合もある。When forming the sheet-like reinforcing material layer (6), a plastic film or a plastic sheet may be used in addition to the fibrous sheet-like base layer (8).
く作用〉
本発明の簡易貼着式光反射性シート状成形物は、このよ
うな構成であるから、下記のような作用がある。すなわ
ち、光反射機能層(II)は優れた光反射性能を発揮す
ると共に耐水性及び耐候性に富むことから耐久性に優れ
、長期に亘って新品時と同様の良好な光反射性能を発揮
することができる。Effects> Since the easy-to-stick light-reflecting sheet-like molded article of the present invention has such a structure, it has the following effects. In other words, the light-reflecting functional layer (II) exhibits excellent light-reflecting performance and is highly water-resistant and weather-resistant, so it has excellent durability and exhibits good light-reflecting performance similar to when it was new for a long period of time. be able to.
また、その下層の粘着性防水ゴムシート層(1)からな
る貼着機能層(1)が強力な粘着力を有し、かつ、防水
性に優れるということから、施工下地面へ圧着するだけ
という簡易な方法によって本発明光反射性シート状成形
物を標識等の基体に強固に貼着することができるし、基
材面側からの水分やかび菌の浸入をも防止し、上記耐久
性向上の作用を更に助長する。In addition, the adhesive functional layer (1) consisting of the adhesive waterproof rubber sheet layer (1) underneath has strong adhesive strength and is excellent in waterproofness, so it can be simply attached to the construction base surface. The light-reflective sheet-like molded product of the present invention can be firmly attached to a substrate such as a sign by a simple method, and it also prevents moisture and fungi from entering from the substrate surface side, improving the above-mentioned durability. further promotes the action of
貼着を粘着性防水ゴムシートに依存することによって、
従来なされていた接着剤や粘着剤を塗布するという手間
を排除して簡易な貼着を可能にする。By relying on adhesive waterproof rubber sheets for adhesion,
To enable simple attachment by eliminating the conventional effort of applying adhesive or adhesive.
なお、このような作用を奏する本発明は、以上のように
予め、粘着性防水ゴムシート層(1)が、繊維質シート
状基体M(8)、着色防水塗料層(2)。In addition, in the present invention which exhibits such an effect, as described above, the adhesive waterproof rubber sheet layer (1) is made of the fibrous sheet-like base M (8) and the colored waterproof paint layer (2).
硬質ビーズ(3)の層、上塗クリヤ樹脂WI(4)と一
体に貼着M層されているのではなくて、基体に対して先
ず粘着性防水ゴムシートを貼着し、次いで、その粘着性
防水ゴムシートへ光反射性シートを貼着するという貼着
技術をも含むことはいうまでもない。The layer of hard beads (3) and the top coat clear resin WI (4) are not integrally attached as an M layer, but first an adhesive waterproof rubber sheet is attached to the base, and then the adhesive It goes without saying that this also includes an adhesion technique of adhering a light reflective sheet to a waterproof rubber sheet.
く実施例〉
以下図面を参照しながら本発明の簡易貼着式光反射性シ
ート状成形物をより具体的に説明する6第1図〜第3図
は本発明の簡易貼着式光反射性シート状成形物の例を示
すいずれも縦断面図である。Examples〉 The easy-to-stick light-reflective sheet-like molded product of the present invention will be explained in more detail with reference to the drawings.6 Figures 1 to 3 show the easy-to-stick light-reflective sheet-like molded product of the present invention. All are longitudinal cross-sectional views showing examples of sheet-like molded products.
実施例−1
第1図に示すように1坪量60g/rrr、厚さ0.1
mmのグラスウール/アクリル系短繊維=40/(io
(重量比)の割合からなる混合繊維の不織布(湿式抄造
法による紙状シート)を、繊維質シート状基体層(8)
として用い、この上に下記配合割合の水性アクリル樹脂
系弾性防水塗料をロールコータ−を用いて塗布し、 こ
の塗料を繊維質シート状基体層(8)内へ一部を含浸さ
せ、未乾燥状態の黄色着色防水塗料層(2)を形成した
。その含浸度合は、シート状基体WJ(8)の厚さの約
50〜60%程度であるように調整した0着色防水塗料
の塗布量は固形分表示で約450 g /−であった。Example-1 As shown in Fig. 1, the weight per tsubo is 60 g/rrr and the thickness is 0.1
mm glass wool/acrylic staple fiber=40/(io
A fibrous sheet-like base layer (8) is made of a nonwoven fabric (paper-like sheet made by wet papermaking method) of mixed fibers having a ratio of (weight ratio).
On top of this, a water-based acrylic resin elastic waterproofing paint with the following mixing ratio was applied using a roll coater, and a portion of this paint was impregnated into the fibrous sheet-like base layer (8), and then left in an undried state. A yellow colored waterproof paint layer (2) was formed. The degree of impregnation was adjusted to be about 50 to 60% of the thickness of the sheet-like substrate WJ (8), and the coating amount of the zero-colored waterproof paint was about 450 g/- in terms of solid content.
酸化チタン粉末 100部炭酸
カルシュラム末 60部消泡剤
1.5部分散剤
2.0部黄色無機質顔料
1.5部増粘剤
1.2部注)部とあるのは重量基準で
ある。Titanium oxide powder 100 parts Calcium carbonate powder 60 parts Antifoaming agent
1.5 part dispersant
2.0 parts yellow inorganic pigment
1.5 parts thickener
1.2 parts Note) Parts are based on weight.
次に上記の乾燥していない状態のままの着色防水塗料層
(2)の表面に、粒子径約600〜1500μ、屈折率
1.93の比較的高屈折率のガラスピーズからなる硬質
ビーズ(3)を、モルタル用エアスプレーガンを用いて
散布することによって着色防水塗料層(2)への散布埋
込みを行った。ガラスピーズの埋込み程度はビーズ球径
の30〜60%位で、ガラスピーズの散布量は約500
〜600 g / rdであった。 ビーズの埋込み処
理後、シートを120℃でR/i5分間加熱して完全に
乾燥させた。乾燥後においてはガラスピーズが強固に着
色防水塗料層(2)に固定されていた。Next, on the surface of the colored waterproof paint layer (2) in the undried state, hard beads (3 ) was sprayed and embedded into the colored waterproof paint layer (2) by spraying using an air spray gun for mortar. The degree of embedding of glass beads is about 30 to 60% of the diameter of the bead sphere, and the amount of glass beads scattered is about 500%.
~600 g/rd. After the bead embedding process, the sheet was heated at 120° C. for R/i for 5 minutes to completely dry it. After drying, the glass beads were firmly fixed to the colored waterproof paint layer (2).
この乾燥したシートのガラスピーズ散布面上に、トップ
コート用塗料として、超耐候性塗料である透明性のアク
リルシリコン樹脂系クリヤ塗料(鐘ケ淵化学■製商品名
:カネカゼムラック)を硬化剤を併用してエアスプレ一
方式で塗布し、上塗クリヤ樹脂層(4)を形成した。上
塗クリヤ樹脂層の塗工坪量は固形分表示で65g/rr
rであった。As a top coat paint, a transparent acrylic silicone resin-based clear paint (manufactured by Kanekafuchi Chemical Co., Ltd., product name: Kanekazem Lac), which is a super weather-resistant paint, is applied as a top coat onto the glass peas-spread surface of this dried sheet. A top coat clear resin layer (4) was formed by applying with an air spray method. The coating basis weight of the top coat clear resin layer is 65g/rr in terms of solid content.
It was r.
このようにして得られた光反射機能層(II )の裏面
側の繊維質シート状基体(8)の裏面に、次のような別
に調整して得た貼着機能層(1)としての粘着性防水ゴ
ムシート層(1)を圧着貼合して一体化した。その粘着
性防水ゴムシート層(1)は、非加硫ゴムを主体とし、
粘結剤、充填剤、安定剤等を配合調整した配合物を充分
に加熱混練した後、これをカレンダーロールを用いて厚
さ約0.71のシート状にしたものである。粘着性防水
ゴムシー1−層(1)の露出面(裏面)には離型紙(5
)を貼着した。On the back side of the fibrous sheet-like substrate (8) on the back side of the light-reflecting layer (II) thus obtained, an adhesive layer (1) as an adhesion layer (1) prepared separately as follows is applied. The waterproof rubber sheet layer (1) was bonded and bonded to form an integrated structure. The adhesive waterproof rubber sheet layer (1) is mainly made of non-vulcanized rubber,
After thoroughly heating and kneading a blend containing a binder, filler, stabilizer, etc., the mixture was formed into a sheet with a thickness of about 0.71 mm using a calender roll. Adhesive waterproof rubber sheet 1 - The exposed surface (back side) of layer (1) is covered with release paper (5
) was pasted.
実施例−2
本例は第2図に示すところであって、貼着機能層(1)
を形成する片面に離型紙(5)付の粘着性防水ゴムシー
ト層(1)(世界長@製のブチルゴム系のシート、厚さ
約0 、6 +m )の離型紙が貼着されていない側の
面上に、そのゴムシート表面の撥水性を排除することを
目的に、溶剤型のアクリル樹脂系プライマー液をエアス
プレー法で薄く塗布して乾燥させた。塗布量は固形分表
示で約20g/rrrとした。Example-2 This example is shown in Fig. 2, and includes adhesive functional layer (1).
Adhesive waterproof rubber sheet layer (1) with release paper (5) on one side (butyl rubber sheet manufactured by Sekaicho@, thickness approx. 0.6 + m), on which the release paper is not attached. In order to eliminate water repellency on the surface of the rubber sheet, a thin layer of solvent-based acrylic resin primer liquid was applied by air spraying onto the surface of the rubber sheet and allowed to dry. The coating amount was approximately 20 g/rrr in terms of solid content.
光反射機能W(II)は、次にのようにして形成した。The light reflecting function W(II) was formed as follows.
すなわち、上記プライマー塗工面上に下記配合(部は重
量規準)の水性−アクリル樹脂系着色塗料(短繊維含有
)をエアスプレー法で塗工して着色防水塗料! (2)
を形成した。塗布量は固形分表示で約500 g /ボ
とした。That is, a water-based acrylic resin coloring paint (containing short fibers) with the following formulation (parts are based on weight) is applied on the primer-coated surface using an air spray method to create a colored waterproof paint! (2)
was formed. The coating amount was approximately 500 g/bot in terms of solid content.
アクリル系繊維−短繊維(繊維長3■) 4部その
乾燥していない状態の着色防水塗料層(2)の表面上に
、粒子径1000〜1600μ、屈折率1.93のガラ
スピーズを、ガラスピーズ定量落下装置により二段のス
クリニン(金網)を通しながら均一に分散装置して硬質
ビーズ(3)の層を形成した。ガラスピーズは自重によ
り着色防水塗料層(2)内に一部をこの層(2)上に突
出状態に埋設された。 ガラスピーズの埋設程度はビー
ズ径の30〜60%であり、散布量は約600 g /
ポとした。4 parts of acrylic fibers - short fibers (fiber length 3cm) Glass beads with a particle diameter of 1000-1600μ and a refractive index of 1.93 are placed on the surface of the colored waterproof paint layer (2) in an undried state. A layer of hard beads (3) was formed by uniformly dispersing the mixture through two stages of screening (wire mesh) using a beads quantitative drop device. The glass beads were partially buried in the colored waterproof paint layer (2) due to their own weight so as to protrude above this layer (2). The degree of embedding of glass beads is 30 to 60% of the bead diameter, and the amount of scattering is approximately 600 g /
It hit me.
ガラスピーズの埋設後、120℃で約5分間加熱して着
色防水塗料層(2)を完全乾燥させた。After burying the glass beads, the colored waterproof paint layer (2) was completely dried by heating at 120° C. for about 5 minutes.
この乾燥後に、ガラスピーズ散布面上にトップコート用
塗料として、超耐候性塗料である透明性の硬化型フッ素
樹脂系クリヤ塗料(東亜ペイント■製、商品名:ニュー
ガーメット x 5000)を硬化剤を併用してエアス
プレ一方式で塗布して上塗クリヤ樹脂層(4)を形成し
た。上塗クリヤ樹脂層(4)の塗布量は固形分表示で約
70g/n?であった。After this drying, a transparent curable fluororesin-based clear paint (manufactured by Toa Paint, trade name: New Garmet A top coat clear resin layer (4) was formed by applying with an air spray method. The coating amount of the top coat clear resin layer (4) is about 70g/n in solid content? Met.
実施例−3
実施例−2のように繊維質シート状基体層(8)を有し
ないものの例において、特に耐圧縮性能が要求される場
合には、第3図に示すように貼着機能ICI)と光反射
機能層(II)との間にプラスチックフィルム又はプラ
スチックシートのシート状補強材層(6)を介在させた
例も実施している。また、本発明が目的とした用途では
ないが1例えば、電柱などの外周に光反射性シート状成
形物を巻装する場合等のように、貼着ではなくてスチー
ルバンド等による締結取付けする場合で、粘着性がない
ほうが好ましい場合には、粘着性防水ゴムシートの露出
面に対して、離型紙(5)ではなくて1紙状又は不織布
状の繊維質シートを貼着しておくと、光反射性シート状
成形物を取外した場合においても、粘着剤が電柱の外周
面に付着残存することがないから好ましい。Example 3 In an example without the fibrous sheet-like base layer (8) as in Example 2, if compression resistance is particularly required, the adhesive function ICI as shown in FIG. ) and the light reflecting functional layer (II), examples have also been implemented in which a sheet-like reinforcing material layer (6) of a plastic film or a plastic sheet is interposed. Although this is not the intended application of the present invention, for example, when a light-reflective sheet-like molded product is wrapped around the outer periphery of a utility pole, etc., the installation is done by fastening with a steel band or the like instead of pasting. If non-adhesiveness is preferable, attach a paper-like or non-woven fibrous sheet to the exposed surface of the adhesive waterproof rubber sheet instead of the release paper (5). This is preferable because the adhesive will not remain attached to the outer peripheral surface of the utility pole even when the light-reflective sheet-like molded product is removed.
〈発明の効果〉
本発明に係る簡易貼着式光反射性シート状成形物は、■
従来の光反射材より光反射性能が格段に高く、■圧着す
るだけという簡易な手段によって標識等の基体に貼合で
きて貼合施工作業の能率を向上させ、■外部側及び基体
側両側からの水分等の浸入を防止する表裏の耐水性に富
みかつ表面の耐候性にも優れていることから耐久性に富
み、■柔軟性が大で曲面やその他各種形状の基体面への
型添いが良好で、■通常の粘着剤による貼合の場合に比
して貼着長期安定性が良く、更には、0表面の汚れ等を
水洗い洗浄することができて、長期に亘って新品時の光
反射性能を発揮することができるとか、■工業的生産に
よってニス1−ダウンが実現され、安価に供給すること
ができる、等の数々の有益な効果を奏する。<Effects of the Invention> The easy-to-stick light-reflecting sheet-like molded product according to the present invention has the following characteristics:
It has much higher light reflective performance than conventional light reflective materials, and can be attached to substrates such as signs by simply crimping, improving the efficiency of lamination work. It has excellent water resistance on the front and back sides to prevent moisture from entering, and the surface has excellent weather resistance, making it highly durable. ■It is highly flexible and can be molded onto curved surfaces and other shapes of base surfaces. ■The long-term stability of the adhesion is better than that of normal adhesive bonding, and dirt on the surface can be washed with water, so it retains its original light for a long time. It has many beneficial effects, such as being able to exhibit reflective performance, and (1) achieving 1-down varnish through industrial production and being able to supply it at low cost.
したがって、交通関係の標識体としてのガードレールや
ガードポール等、海上浮遊標識やその他の海上構築物用
の標識、更には、自動車、自転車、バイラなどに簡易に
かつ良好に貼着することができ、広く好適に用いること
ができる有用なものである。Therefore, it can be easily and effectively affixed to traffic-related signs such as guardrails and guard poles, maritime floating signs and other signs for maritime structures, as well as cars, bicycles, flyers, etc., and can be widely used. It is a useful substance that can be suitably used.
第1図〜第3図は本発明に係る簡易貼着式光反射性シー
ト状成形物の3例を示すいずれも縦断面図である。
(1)貼着機能層 (II)光反射機能層(1)
粘着性防水ゴムシート層
(2)着色防水塗料層 (3) i!!質ビーズ
(4)上塗クリヤ樹脂層 (5)離型紙(6)シー
ト状補強材層
(8)繊維質シート状基体層
以上FIGS. 1 to 3 are longitudinal cross-sectional views showing three examples of easily pasted light-reflecting sheet-like molded products according to the present invention. (1) Adhesive functional layer (II) Light reflective functional layer (1)
Adhesive waterproof rubber sheet layer (2) Colored waterproof paint layer (3) i! ! Quality beads (4) Top coat clear resin layer (5) Release paper (6) Sheet-like reinforcing material layer (8) Fibrous sheet-like base layer and above
Claims (1)
( I )とこれの上層の光反射機能層(II)とからなり
、該光反射機能層(II)は下層から少なくとも着色防水
塗料層(2)、硬質ビーズ(3)の層、上塗クリヤ樹脂
層(4)が順次積層されかつ前記硬質ビーズ(3)が一
部を突出して前記着色防水塗料層(2)に埋設されてな
ることを特徴とする簡易貼着式光反射性シート状成形物
。 2 光反射機能層(II)が下層から順次、繊維質シート
状基体層(8)、着色防水塗料層(2)、該着色防水塗
料層(2)に一部を突出して埋設された硬質ビーズ(3
)の層、上塗クリヤ樹脂層(4)が積層されかつ前記繊
維質シート状基体層(8)の一部又は全部が着色防水塗
料層(2)と重複してなる特許請求の範囲第1項記載の
簡易貼着式光反射性シート状成形物。 3 粘着性防水ゴムシート層(1)がブチルゴムを主体
とする配合物からなる特許請求の範囲第1項記載の簡易
貼着式光反射性シート状成形物。 4 着色防水塗料層(2)が水性アクリル樹脂系塗料か
らなる特許請求の範囲第1項又は第2項記載の簡易貼着
式光反射性シート状成形物。 5 着色防水塗料層(2)が無機質系又は有機質系の短
繊維が混練された繊維補強塗料で形成された特許請求の
範囲第1項、第2項又は第4項記載の簡易貼着式光反射
性シート状成形物。 6 着色防水塗料層(2)が金属粉末又はマイカ系粉末
を含有している特許請求の範囲第1項、第2項、第4又
は第5項項記載の簡易貼着式光反射性シート状成形物。 7 着色防水塗料層(2)が、金糸、銀糸、金属蒸着フ
ィルム又は金属箔等の光反射性物の細片状物を含む塗料
で形成された特許請求の範囲第1項。 第2項、第4項、第5項又は第6項記載の簡易貼着式光
反射性シート状成形物。 8 硬質ビーズ(3)が粒子径250〜2000μのガ
ラスビーズである特許請求の範囲第1項又は第2項記載
の簡易貼着式光反射性シート状成形物。 9 上塗クリヤ樹脂層(4)がアクリル系クリヤ樹脂、
アクリルウレタン系クリヤ樹脂、硬化型フッ素系クリヤ
樹脂又はアクリルシリコン系クリヤ樹脂から選ばれた少
なくとも1種の樹脂からなる特許請求の範囲第1項又は
第2項記載の簡易貼着式光反射性シート状成形物。[Scope of Claims] 1 Consists of an adhesive functional layer (I) consisting of an adhesive waterproof rubber sheet layer (1) and a light reflective functional layer (II) on top of this, the light reflective functional layer (II) At least a colored waterproof paint layer (2), a layer of hard beads (3), and a top coat clear resin layer (4) are laminated in order from the bottom layer, and the hard beads (3) partially protrude to form the colored waterproof paint layer (2). ) A simple adhesive light-reflecting sheet-like molded product, characterized in that it is embedded in a. 2. The light-reflecting layer (II) is sequentially arranged from the bottom to the fibrous sheet-like base layer (8), the colored waterproof paint layer (2), and the hard beads embedded in the colored waterproof paint layer (2) with a portion protruding from the layer. (3
), and a top coat clear resin layer (4) are laminated, and part or all of the fibrous sheet-like base layer (8) overlaps with the colored waterproof paint layer (2). The easy-to-adhesive light-reflective sheet-like molded article described above. 3. The easy-to-adhesive light-reflecting sheet-like molded product according to claim 1, wherein the adhesive waterproof rubber sheet layer (1) is made of a compound mainly containing butyl rubber. 4. The easy-to-adhesive light-reflecting sheet-like molded product according to claim 1 or 2, wherein the colored waterproof paint layer (2) is made of a water-based acrylic resin paint. 5. The simple adhesive light according to claim 1, 2, or 4, wherein the colored waterproof paint layer (2) is formed of a fiber-reinforced paint in which inorganic or organic short fibers are kneaded. Reflective sheet-like molded product. 6. A simple adhesive light-reflecting sheet according to claim 1, 2, 4, or 5, wherein the colored waterproof paint layer (2) contains metal powder or mica-based powder. Molded object. 7. Claim 1, wherein the colored waterproof paint layer (2) is formed of a paint containing strips of a light-reflecting material such as gold thread, silver thread, metallized film, or metal foil. The easy-to-stick light-reflecting sheet-like molded product according to item 2, 4, 5, or 6. 8. The easy-to-adhesive light-reflecting sheet-like molded product according to claim 1 or 2, wherein the hard beads (3) are glass beads with a particle size of 250 to 2000 μm. 9 The top coat clear resin layer (4) is an acrylic clear resin,
The easy-to-stick light reflective sheet according to claim 1 or 2, which is made of at least one resin selected from acrylic urethane-based clear resin, curable fluorine-based clear resin, or acrylic silicone-based clear resin. shaped moldings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62298641A JPH01139248A (en) | 1987-11-25 | 1987-11-25 | Easy adhesion type light-reflective sheet-shaped molded object |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62298641A JPH01139248A (en) | 1987-11-25 | 1987-11-25 | Easy adhesion type light-reflective sheet-shaped molded object |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH01139248A true JPH01139248A (en) | 1989-05-31 |
Family
ID=17862363
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62298641A Pending JPH01139248A (en) | 1987-11-25 | 1987-11-25 | Easy adhesion type light-reflective sheet-shaped molded object |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH01139248A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100316260B1 (en) * | 1999-06-26 | 2001-12-12 | 김이남 | Waterproof stuff a composite and waterproof construction method |
JP5964490B1 (en) * | 2015-08-25 | 2016-08-03 | 株式会社ビルドランド | Joint structure of concrete floor slab edge in bridge |
-
1987
- 1987-11-25 JP JP62298641A patent/JPH01139248A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100316260B1 (en) * | 1999-06-26 | 2001-12-12 | 김이남 | Waterproof stuff a composite and waterproof construction method |
JP5964490B1 (en) * | 2015-08-25 | 2016-08-03 | 株式会社ビルドランド | Joint structure of concrete floor slab edge in bridge |
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