JP2008173584A - Formation method of patterned surface - Google Patents
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Abstract
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本発明は、新規な意匠性を創出することができる模様面の形成方法に関する。本発明は、特に建築物の内外壁、土木構造物等における模様面形成に好ましく適用できるものである。 The present invention relates to a pattern surface forming method capable of creating a novel design. The present invention can be preferably applied particularly to pattern surface formation on inner and outer walls of buildings, civil engineering structures, and the like.
近年、美観性をほどこした壁面等への関心が高まる中、天然石に類似した模様を塗装によって表出する方法が種々提案されている。
例えば、特開平１０−２９６１８０号公報（特許文献１）には、基材に下吹き層を満遍なく吹き付け、次いで下吹き層の一部が露出するように上吹き層を吹き付けた後、上吹き層に研磨を施す方法が記載されている。特許文献１の方法によれば、虫食い状の筋状模様を有する、天然石調の模様面を形成することができる。
In recent years, various methods have been proposed for expressing patterns similar to natural stones by painting, while interest in wall surfaces and the like with aesthetics is increasing.
For example, in Japanese Patent Application Laid-Open No. 10-296180 (Patent Document 1), after spraying the lower spray layer evenly on the substrate, and then spraying the upper spray layer so that a part of the lower spray layer is exposed, the upper spray layer Describes a method of polishing. According to the method of Patent Document 1, a natural stone-like pattern surface having a worm-like streak pattern can be formed.
しかしながら、上述の特許文献の方法では、研磨工程等が必要となるため、作業が煩雑となり、安定した模様面を得ることも困難であった。 However, in the method of the above-mentioned patent document, a polishing process or the like is required, so that the operation becomes complicated and it is difficult to obtain a stable pattern surface.
本発明は上述の如き背景に鑑みなされたもので、美観性の高い筋状の模様を簡便な方法によって創出することを目的とするものである。 The present invention has been made in view of the background as described above, and an object thereof is to create a streak-like pattern with high aesthetics by a simple method.
本発明は、上記目的を達成するため鋭意検討した結果、溶剤可溶性を有する骨材を含む水性塗材を塗付し、その塗膜が未乾燥状態であるうちに、塗膜表面に鏝を押し当てながら当該骨材を引きずり、次いで当該骨材に溶剤を接触させる方法に想到し、本発明を完成させるに至った。 As a result of diligent studies to achieve the above object, the present invention applied an aqueous coating material containing an aggregate having solvent solubility, and pushed the wrinkles on the surface of the coating film while the coating film was in an undried state. The present invention was completed by conceiving a method of dragging the aggregate while applying it and then bringing the solvent into contact with the aggregate.
すなわち、本発明は以下の特徴を有するものである。
１．（１）水性樹脂、粒子径１ｍｍ未満の粉粒体、及び粒子径１〜１０ｍｍの溶剤可溶性骨材を含有する水性塗材を塗付する工程、
（２）当該水性塗材の塗膜が未乾燥状態であるうちに、塗膜表面に鏝を押し当てながら前記骨材を引きずる工程、
（３）前記骨材に対する溶解能を有する溶剤を、前記骨材に接触させる工程、
を有することを特徴とする模様面の形成方法。
That is, the present invention has the following characteristics.
1. (1) A step of applying an aqueous coating material containing an aqueous resin, a granular material having a particle diameter of less than 1 mm, and a solvent-soluble aggregate having a particle diameter of 1 to 10 mm,
(2) While the coating film of the aqueous coating material is in an undried state, the step of dragging the aggregate while pressing the heel against the coating film surface;
(3) a step of contacting the aggregate with a solvent capable of dissolving the aggregate;
A method for forming a pattern surface, comprising:
本発明によれば、美観性の高い筋状模様を簡便な方法によって創出することができる。本発明方法で得られる模様面では、筋状模様の形成に用いた骨材が最終的には目立たなくなるため、すっきりとした独自の美観性が表出される。 According to the present invention, a streaky pattern with high aesthetics can be created by a simple method. In the pattern surface obtained by the method of the present invention, the aggregate used for forming the streak pattern is finally inconspicuous, so that a clean and unique aesthetic appearance is expressed.
以下、本発明を実施するための最良の形態について説明する。 Hereinafter, the best mode for carrying out the present invention will be described.
本発明は、主に、建築物の内外壁面、土木構造物等に適用することができる。このような部位を構成する基材としては、例えば、コンクリート、モルタル、サイディングボード、押出成形板、石膏ボード、パーライト板、合板、プラスチック板、金属板等が挙げられる。これら基材は、何らかの表面処理（フィラー処理、パテ処理、サーフェーサー処理、シーラー処理等）が施されたものや、何らかの着色塗料が塗装されたもの、あるいは既に塗膜が形成されたものや、壁紙が貼り付けられたもの等であってもよい。 The present invention can be mainly applied to inner and outer wall surfaces of buildings, civil engineering structures, and the like. Examples of the base material constituting such a part include concrete, mortar, siding board, extruded board, gypsum board, pearlite board, plywood board, plastic board, and metal board. These base materials have been subjected to some surface treatment (filler treatment, putty treatment, surfacer treatment, sealer treatment, etc.), those coated with any colored paint, those already coated, or wallpaper. May be affixed.
本発明では基材に対し、まず工程（１）として、水性樹脂、粒子径１ｍｍ未満の粉粒体、及び粒子径１〜１０ｍｍの溶剤可溶性骨材を含有する水性塗材を塗付して塗膜を形成する。 In the present invention, first, as a step (1), an aqueous coating material containing an aqueous resin, a granular material having a particle diameter of less than 1 mm, and a solvent-soluble aggregate having a particle diameter of 1 to 10 mm is applied to the substrate. A film is formed.
このうち水性樹脂は、結合材として作用する成分である。かかる水性樹脂としては、公知または市販の水分散性樹脂（樹脂エマルション）、及び／または水溶性樹脂が使用できる。樹脂の種類としては、例えば、アクリル樹脂、ウレタン樹脂、エポキシ樹脂、酢酸ビニル樹脂、シリコン樹脂、フッ素樹脂、アクリル酢酸ビニル樹脂、アクリルウレタン樹脂、アクリルシリコン樹脂、ポリビニルアルコール、セルロース誘導体等が挙げられ、これらの１種または２種以上を使用することができる。 Of these, the aqueous resin is a component that acts as a binder. As such an aqueous resin, a known or commercially available water-dispersible resin (resin emulsion) and / or a water-soluble resin can be used. Examples of the resin include acrylic resin, urethane resin, epoxy resin, vinyl acetate resin, silicon resin, fluorine resin, acrylic vinyl acetate resin, acrylic urethane resin, acrylic silicon resin, polyvinyl alcohol, cellulose derivative, and the like. These 1 type (s) or 2 or more types can be used.
粒子径１ｍｍ未満の粉粒体は、塗材の充填材として作用し、さらには色彩を付与する成分である。本発明では、水性塗材においてかかる粉粒体が含まれることにより、塗膜の厚膜化、多彩化等が可能となり、模様形成の点で好適である。 The granular material having a particle diameter of less than 1 mm is a component that acts as a filler for the coating material and further imparts color. In the present invention, the inclusion of such a granular material in the aqueous coating material enables thickening and diversification of the coating film, which is preferable in terms of pattern formation.
具体的に、かかる粉粒体としては、例えば、酸化チタン、酸化亜鉛、カーボンブラック、黒色酸化鉄、べんがら、ペリレンレッド、キナクリドンレッド、黄色酸化鉄、ベンツイミダゾロンイエロー、フタロシアニングリーン、群青、紺青、フタロシアニンブルー、キナクリドンバイオレット等の着色顔料；重質炭酸カルシウム、カオリン、クレー、珪藻土、タルク、沈降性硫酸バリウム、シリカ粉等の体質顔料；天然石粉砕物、陶磁器粉、珪砂、セラミック粉、ゴム粒、金属粒等、あるいはこれらの表面を着色コーティングしたもの等の如き細骨材が挙げられる。
粉粒体の色相は、無彩色、有彩色のいずれであってもよく、透明性を有するものであってもよい。本発明では、色相が異なる２種以上の粉粒体を組み合わせて用いることにより、塗材の多彩感を高めることができる。
粉粒体の重量比率は、上記結合材の固形分１００重量部に対し、通常１００〜４０００重量部、好ましくは２００〜２０００重量部、より好ましくは３００〜１５００重量部である。
Specifically, as such a powder, for example, titanium oxide, zinc oxide, carbon black, black iron oxide, red pepper, perylene red, quinacridone red, yellow iron oxide, benzimidazolone yellow, phthalocyanine green, ultramarine blue, bitumen, Colored pigments such as phthalocyanine blue and quinacridone violet; body pigments such as heavy calcium carbonate, kaolin, clay, diatomaceous earth, talc, precipitated barium sulfate, and silica powder; ground natural stone, ceramic powder, silica sand, ceramic powder, rubber particles, Examples thereof include fine aggregates such as metal particles and the like, or those obtained by coloring and coating these surfaces.
The hue of the granular material may be either an achromatic color or a chromatic color, and may have transparency. In the present invention, it is possible to enhance the versatility of the coating material by using a combination of two or more powders having different hues.
The weight ratio of the powder is usually 100 to 4000 parts by weight, preferably 200 to 2000 parts by weight, and more preferably 300 to 1500 parts by weight with respect to 100 parts by weight of the solid content of the binder.
粒子径１〜１０ｍｍの溶剤可溶性骨材としては、後述の工程（３）で用いる溶剤に溶解する性質を有するものが使用できる。かかる骨材は、工程（２）における筋状模様形成に必須の成分であり、工程（３）では溶剤に溶解され、最終的な模様面においては目立たなくなるものである。
かかる溶剤可溶性骨材としては、溶剤可溶性樹脂からなるもの等が使用できる。具体的に、溶剤可溶性樹脂としては、例えば、ポリスチレン樹脂、ポリエステル樹脂、酢酸ビニル樹脂、エチレン−酢酸ビニル共重合体樹脂、アクリロニトリル−スチレン共重合体樹脂、ＡＢＳ樹脂、ポリメチルメタクリレート樹脂、ポリエチレン樹脂、ポリプロピレン樹脂等が挙げられ、その他本発明の効果を損わない限り公知または市販の各種樹脂を使用することができる。特に、本発明における溶剤可溶性骨材としては、溶剤可溶性樹脂の発泡体からなるものが好適である。
溶剤可溶性骨材の混合比率は、結合材の固形分１００容量部に対し、通常５〜５００容量部、好ましくは１０〜２００容量部である。
As the solvent-soluble aggregate having a particle diameter of 1 to 10 mm, those having the property of being dissolved in the solvent used in the step (3) described later can be used. Such an aggregate is an essential component for the formation of the streak pattern in the step (2), and is dissolved in a solvent in the step (3) so that it is not noticeable on the final pattern surface.
As such a solvent-soluble aggregate, one made of a solvent-soluble resin or the like can be used. Specifically, as the solvent-soluble resin, for example, polystyrene resin, polyester resin, vinyl acetate resin, ethylene-vinyl acetate copolymer resin, acrylonitrile-styrene copolymer resin, ABS resin, polymethyl methacrylate resin, polyethylene resin, Examples thereof include polypropylene resins and the like, and various other known or commercially available resins can be used as long as the effects of the present invention are not impaired. In particular, the solvent-soluble aggregate in the present invention is preferably made of a solvent-soluble resin foam.
The mixing ratio of the solvent-soluble aggregate is usually 5 to 500 parts by volume, preferably 10 to 200 parts by volume with respect to 100 parts by volume of the solid content of the binder.
本発明における水性塗材は、上述の成分の他に、例えば、増粘剤、造膜助剤、レベリング剤、湿潤剤、可塑剤、凍結防止剤、ｐＨ調整剤、防腐剤、防黴剤、防藻剤、抗菌剤、分散剤、消泡剤、吸着剤、繊維、撥水剤、架橋剤、紫外線吸収剤、酸化防止剤、触媒等を適宜含むものであってもよい。水性塗材は、以上のような成分を常法により均一に混合することで製造することができる。 In addition to the above-mentioned components, the aqueous coating material in the present invention includes, for example, a thickener, a film-forming aid, a leveling agent, a wetting agent, a plasticizer, an antifreezing agent, a pH adjusting agent, an antiseptic, an antifungal agent, It may contain an anti-algae agent, an antibacterial agent, a dispersant, an antifoaming agent, an adsorbent, a fiber, a water repellent, a crosslinking agent, an ultraviolet absorber, an antioxidant, a catalyst and the like as appropriate. An aqueous coating material can be manufactured by mixing the above components uniformly by a conventional method.
水性塗材の塗装方法としては、特に限定されず、吹付け塗装、ローラー塗装、刷毛塗り、コテ塗り等の方法を採用することができる。水性塗材は、基材の全面に対して塗装すればよい。水性塗材の塗付け量は、通常０．５〜５ｋｇ／ｍ２程度である。 The method for coating the aqueous coating material is not particularly limited, and methods such as spray coating, roller coating, brush coating, and iron coating can be employed. The aqueous coating material may be applied to the entire surface of the substrate. The coating amount of the aqueous coating material is usually about 0.5 to 5 kg / m 2 .
工程（２）では、前記水性塗材の塗膜が未乾燥状態であるうちに、塗膜表面に鏝を押し当てながら溶剤可溶性骨材を引きずる。この工程（２）により、工程（１）で形成された塗膜面の中に、非連続な筋状模様が現れ、陰影感が付与された美観性を得ることができる。 In the step (2), while the coating film of the aqueous coating material is in an undried state, the solvent-soluble aggregate is dragged while pressing the heel against the coating film surface. By this step (2), a discontinuous streak pattern appears in the surface of the coating film formed in step (1), and an aesthetic appearance with a feeling of shading can be obtained.
次いで、工程（３）において、溶剤可溶性骨材に対する溶解能を有する溶剤を、当該骨材に接触させる。この工程（３）により、工程（２）で形成された各筋状模様の端部に位置する骨材が目立たなくなり、すっきりとした独自の美観性を表出することができる。 Next, in the step (3), a solvent having a dissolving ability for the solvent-soluble aggregate is brought into contact with the aggregate. By this step (3), the aggregate located at the end of each streaky pattern formed in step (2) becomes inconspicuous, and a clean and unique aesthetic appearance can be expressed.
工程（３）における溶剤としては、前記溶剤可溶性骨材に対する溶解能を有するものであれば特に制限されず、種々の溶剤を使用することができる。具体的には、例えば、メタノール、エタノール、イソプロピルアルコール、ｎ−ブタノール、イソブタノール、オクタノール等のアルコール類、エチレングリコール、エチレングリコールモノメチルエーテル、エチレングリコールモノエチルエーテル、エチレングリコールモノｎ−プロピルエーテル、エチレングリコールモノｎ−ブチルエーテル等のグリコール類、ｎ−ヘキサン、ｎ−ペンタン、ｎ−オクタン、テルピン油、ミネラルスピリット等の炭化水素類、酢酸メチル、酢酸エチル、酢酸ブチル、アセト酢酸メチル、アセト酢酸エチル等のエステル類、アセトン、メチルエチルケトン、メチルイソブチルケトン、アセチルアセトン等のケトン類等が使用できる。 The solvent in the step (3) is not particularly limited as long as it has a dissolving ability with respect to the solvent-soluble aggregate, and various solvents can be used. Specifically, for example, alcohols such as methanol, ethanol, isopropyl alcohol, n-butanol, isobutanol, octanol, ethylene glycol, ethylene glycol monomethyl ether, ethylene glycol monoethyl ether, ethylene glycol mono n-propyl ether, ethylene Glycols such as glycol mono n-butyl ether, hydrocarbons such as n-hexane, n-pentane, n-octane, terpine oil, mineral spirits, methyl acetate, ethyl acetate, butyl acetate, methyl acetoacetate, ethyl acetoacetate, etc. Esters, ketones such as acetone, methyl ethyl ketone, methyl isobutyl ketone, and acetyl acetone can be used.
工程（３）においては、骨材が位置する部分のみに溶剤接触させる方法、ないしは塗膜面全体に溶剤を接触させる方法を適宜採用することができる。骨材に溶剤を接触させる際には、例えば、スプレー、ローラー、刷毛等の各種器具を使用することができる。骨材に溶剤を接触させるタイミングについては、骨材が溶解される限り特に制限されず、水性塗材の塗膜は未乾燥状態であってもよいし乾燥状態であってもよい。
工程（３）において、塗膜面全体に溶剤を接触させる場合には、溶剤と樹脂を構成成分として含むクリヤー塗料を用いることで、骨材の溶解と、塗膜面全体でのクリヤー塗膜形成とを同時に行うこともできる。
In the step (3), a method of bringing the solvent into contact with only the portion where the aggregate is located, or a method of bringing the solvent into contact with the entire coating surface can be appropriately employed. When bringing the solvent into contact with the aggregate, for example, various instruments such as a spray, a roller, and a brush can be used. The timing of bringing the solvent into contact with the aggregate is not particularly limited as long as the aggregate is dissolved, and the coating film of the aqueous coating material may be in an undried state or in a dry state.
In the step (3), when a solvent is brought into contact with the entire coating surface, a clear coating containing a solvent and a resin as constituents is used to dissolve the aggregate and form a clear coating on the entire coating surface. Can be performed simultaneously.
本発明では、工程（１）の前に、工程（１’）として、水性樹脂、及び粒子径１ｍｍ未満の粉粒体を含有する水性塗材を塗付する工程を設けて、下地を整えておくこともできる。ここで、水性樹脂、粒子径１ｍｍ未満の粉粒体としては、前記工程（１）の水性塗材と同様のものが使用できる。また、粒子径１ｍｍ未満の粉粒体の重量比率は、水性樹脂の固形分１００重量部に対し、通常１００〜４０００重量部（好ましくは２００〜２０００重量部、より好ましくは３００〜１５００重量部）程度である。
本発明では、このような工程（１’）を設けることで、下地が露出する程度に筋状模様を形成した場合であっても、調和のとれた質感を得ることができる。さらに、工程（１）と工程（１’）で用いる水性塗材の色調を同色ないし同系色に設定すれば、全体的な統一感をいっそう高めることができる。
In the present invention, before the step (1), as the step (1 ′), a step of applying an aqueous resin and an aqueous coating material containing particles having a particle diameter of less than 1 mm is provided to prepare the base. It can also be left. Here, as a water-based resin and a granular material having a particle diameter of less than 1 mm, those similar to the aqueous coating material in the step (1) can be used. Moreover, the weight ratio of the granular material having a particle diameter of less than 1 mm is usually 100 to 4000 parts by weight (preferably 200 to 2000 parts by weight, more preferably 300 to 1500 parts by weight) with respect to 100 parts by weight of the solid content of the aqueous resin. Degree.
In the present invention, by providing such a step (1 ′), a harmonious texture can be obtained even when a streak pattern is formed to such an extent that the ground is exposed. Furthermore, if the color tone of the water-based coating material used in the step (1) and the step (1 ′) is set to the same color or a similar color, the overall sense of unity can be further enhanced.
工程（１’）の水性塗材の塗装方法としては、特に限定されず、吹付け塗装、ローラー塗装、刷毛塗り、コテ塗り等の方法を採用することができる。この工程（１’）では、基材の全面に対して塗装を行えばよく、その塗付け量は、通常０．５〜５ｋｇ／ｍ２程度である。また、工程（１）は、この工程（１’）の塗膜が乾燥した後に行えばよい。 It does not specifically limit as a coating method of the water-based coating material of a process (1 '), Methods, such as spray coating, roller coating, brush coating, a trowel coating, are employable. In this step (1 ′), the entire surface of the substrate may be coated, and the amount applied is usually about 0.5 to 5 kg / m 2 . Moreover, what is necessary is just to perform a process (1), after the coating film of this process (1 ') dries.
本発明では、目地部を形成させることを目的として、工程（１）の前に、基材に可剥性目地材を貼着し、工程（２）または工程（３）の後に、当該可剥性目地材を除去することができる。上述の工程（１’）を行う場合は、工程（１’）で得られた塗膜表面に可剥性目地材を貼着し、工程（２）または工程（３）の後に、当該可剥性目地材を除去すればよい。
かかる方法によって目地部を形成させる場合、可剥性目地材を貼着する位置、間隔等は、所望の目地模様に応じて決定すればよい。例えば、均等間隔に貼り付けることもできるし、ランダムに貼り付けることもできる。模様としては、例えば、タイル調模様、レンガ調模様、幾何学的模様、水玉模様、縞模様、格子模様、渦巻き模様、紋章柄の他、動植物、器物、文字等をデザイン化した図形模様等が可能である。これらの模様を表出するためには、直筋状の目地材を複数組合わせて用いてもよいし、平面状の型紙を模様形状に応じて打ち抜いたものを目地材として用いてもよい。
In the present invention, for the purpose of forming a joint part, a peelable joint material is adhered to the base material before the step (1), and after the step (2) or the step (3), the peelable joint material is attached. The characteristic joint material can be removed. When performing the above-mentioned process (1 '), a peelable joint material is stuck on the coating surface obtained in the process (1'), and after the process (2) or the process (3), What is necessary is just to remove a characteristic joint material.
In the case where the joint portion is formed by such a method, the position, interval, and the like for attaching the peelable joint material may be determined according to a desired joint pattern. For example, it can be affixed at equal intervals or can be affixed randomly. Examples of patterns include tile-like patterns, brick-like patterns, geometric patterns, polka dot patterns, striped patterns, lattice patterns, swirl patterns, heraldic patterns, as well as graphic patterns designed for animals, plants, objects, characters, etc. Is possible. In order to express these patterns, a plurality of straight-line joint materials may be used in combination, or a flat paper pattern punched in accordance with the pattern shape may be used as the joint material.
以下に実施例を示し、本発明の特徴をより明確にする。 Examples are given below to clarify the features of the present invention.
（水性塗材の製造）
結合材として、アクリル樹脂エマルション（固形分５０重量％、最低造膜温度２４℃）を２００重量部用意し、これに造膜助剤（２，２，４−トリメチル−１，３−ペンタンジオールモノイソブチレート）を１６重量部、ポリウレタン系増粘剤を５重量部、シリコーン系消泡剤を３重量部、粒子径０．１〜０．５ｍｍの着色骨材（淡黄色）を５５０重量部混合し、常法により均一に撹拌して水性塗材Ｐを製造した。
また、上記水性塗材Ｐに対し、溶剤可溶性骨材として粒子径１．５ｍｍの発泡ポリスチレン粒子を８容量％混合し、常法で均一に撹拌することにより水性塗材Ｑを製造した。
(Manufacture of water-based coating materials)
As a binder, 200 parts by weight of an acrylic resin emulsion (solid content 50% by weight, minimum film-forming temperature 24 ° C.) was prepared, and a film-forming aid (2,2,4-trimethyl-1,3-pentanediol mono) was added thereto. 16 parts by weight of isobutyrate), 5 parts by weight of polyurethane thickener, 3 parts by weight of silicone antifoaming agent, and 550 parts by weight of colored aggregate (light yellow) having a particle diameter of 0.1 to 0.5 mm The mixture was mixed and stirred uniformly by a conventional method to produce an aqueous coating material P.
Further, 8% by volume of foamed polystyrene particles having a particle diameter of 1.5 mm as a solvent-soluble aggregate was mixed with the above-mentioned aqueous coating material P, and the aqueous coating material Q was produced by stirring uniformly by a conventional method.
（実施例１）
９０ｃｍ×９０ｃｍのスレート板に対し、エポキシ系下塗材を塗付け量０．２ｋｇ／ｍ２で塗付し、２時間乾燥した後、水性塗材Ｐを塗付け量１ｋｇ／ｍ２で塗付した。４時間乾燥後、水性塗材Ｑを塗付け量５ｋｇ／ｍ２で塗付し、その直後、水性塗材Ｑの塗膜表面に鏝を押し当てながら溶剤可溶性骨材を引きずり、筋状模様を形成し、部分的に水性塗材Ｐの塗膜を露出させた。次いで、２４時間乾燥後、ソルベッソ１００（エクソンケミカル社製）を含ませた刷毛を用いて、筋状模様の端部に位置する発泡ポリスチレン粒子を溶かし、その後３日間養生した。なお、以上の工程は、すべて標準状態（温度２３℃・相対湿度５０％）で行った。
以上の方法により、淡黄色基調の塗膜面中に、ランダムな筋状模様による陰影感が付与された模様面が得られた。
(Example 1)
To slate plates of 90cm × 90cm, denoted coating an epoxy undercoating material in smeared weight 0.2 kg / m 2, dried for 2 hours, subjected coating the aqueous coating material P in smeared weight 1 kg / m 2 . After drying for 4 hours, the aqueous coating material Q was applied at an application amount of 5 kg / m 2 , and immediately after that, the solvent-soluble aggregate was dragged against the surface of the aqueous coating material Q while dragging the surface to create a streak pattern. It formed and the coating film of the aqueous coating material P was partially exposed. Next, after drying for 24 hours, the expanded polystyrene particles located at the end of the streak pattern were dissolved using a brush containing Solvesso 100 (manufactured by Exxon Chemical Co., Ltd.), and then cured for 3 days. All the above steps were performed in a standard state (temperature 23 ° C., relative humidity 50%).
By the above method, the pattern surface to which the shading feeling by the random stripe pattern was provided in the coating surface of the pale yellow base tone was obtained.
（実施例２）
９０ｃｍ×９０ｃｍのスレート板に対し、エポキシ系下塗材を塗付け量０．２ｋｇ／ｍ２で塗付し、２時間乾燥した後、水性塗材Ｐを塗付け量１ｋｇ／ｍ２で塗付した。４時間乾燥後、水性塗材Ｑを塗付け量５ｋｇ／ｍ２で塗付し、その直後、水性塗材Ｑの塗膜表面に鏝を押し当てながら溶剤可溶性骨材を引きずり、筋状模様を形成し、部分的に水性塗材Ｐの塗膜を露出させた。次いで、２４時間乾燥後、クリヤー塗料（アクリル樹脂２０重量％、ソルベッソ１００（エクソンケミカル社製）８０重量％）を塗付け量０．３ｋｇ／ｍ２で刷毛塗りし、この工程により、筋状模様の端部に位置する発泡ポリスチレン粒子を溶かし、その後３日間養生した。なお、以上の工程は、すべて標準状態（温度２３℃・相対湿度５０％）で行った。
以上の方法により、淡黄色基調の塗膜面中に、ランダムな筋状模様による陰影感が付与された模様面が得られた。
(Example 2)
To slate plates of 90cm × 90cm, denoted coating an epoxy undercoating material in smeared weight 0.2 kg / m 2, dried for 2 hours, subjected coating the aqueous coating material P in smeared weight 1 kg / m 2 . After drying for 4 hours, the aqueous coating material Q was applied at an application amount of 5 kg / m 2 , and immediately after that, the solvent-soluble aggregate was dragged against the surface of the aqueous coating material Q while dragging the surface to create a streak pattern. It formed and the coating film of the aqueous coating material P was partially exposed. Next, after drying for 24 hours, a clear paint (acrylic resin 20% by weight, Solvesso 100 (made by Exxon Chemical) 80% by weight) was brushed at a coating amount of 0.3 kg / m 2. The expanded polystyrene particles located at the end of each were melted and then cured for 3 days. All the above steps were performed in a standard state (temperature 23 ° C., relative humidity 50%).
By the above method, the pattern surface to which the shading feeling by the random stripe pattern was provided in the coating surface of the pale yellow base tone was obtained.
Claims (1)
（２）当該水性塗材の塗膜が未乾燥状態であるうちに、塗膜表面に鏝を押し当てながら前記骨材を引きずる工程、
（３）前記骨材に対する溶解能を有する溶剤を、前記骨材に接触させる工程、
を有することを特徴とする模様面の形成方法。 (1) A step of applying an aqueous coating material containing an aqueous resin, a granular material having a particle diameter of less than 1 mm, and a solvent-soluble aggregate having a particle diameter of 1 to 10 mm,
(2) While the coating film of the aqueous coating material is in an undried state, the step of dragging the aggregate while pressing the heel against the coating film surface;
(3) a step of contacting the aggregate with a solvent capable of dissolving the aggregate;
A method for forming a pattern surface, comprising:
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| CN103952036A (en) * | 2014-05-16 | 2014-07-30 | 安硕文教用品（上海）股份有限公司 | Technical method for paint decoration on surface of pencil |
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| JPS57169163A (en) * | 1981-04-08 | 1982-10-18 | Toida Seiji | Surface finishing of building |
| JPH03128695U (en) * | 1990-04-03 | 1991-12-25 | ||
| JPH11172881A (en) * | 1997-12-12 | 1999-06-29 | Sk Kaken Co Ltd | Troweling linear random-pattern forming method |
| JP2002177877A (en) * | 2000-12-07 | 2002-06-25 | Aica Kogyo Co Ltd | Coating finishing method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57169163A (en) * | 1981-04-08 | 1982-10-18 | Toida Seiji | Surface finishing of building |
| JPH03128695U (en) * | 1990-04-03 | 1991-12-25 | ||
| JPH11172881A (en) * | 1997-12-12 | 1999-06-29 | Sk Kaken Co Ltd | Troweling linear random-pattern forming method |
| JP2002177877A (en) * | 2000-12-07 | 2002-06-25 | Aica Kogyo Co Ltd | Coating finishing method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103952036A (en) * | 2014-05-16 | 2014-07-30 | 安硕文教用品（上海）股份有限公司 | Technical method for paint decoration on surface of pencil |
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