JPS6156103B2 - - Google Patents
Info
- Publication number
- JPS6156103B2 JPS6156103B2 JP57089886A JP8988682A JPS6156103B2 JP S6156103 B2 JPS6156103 B2 JP S6156103B2 JP 57089886 A JP57089886 A JP 57089886A JP 8988682 A JP8988682 A JP 8988682A JP S6156103 B2 JPS6156103 B2 JP S6156103B2
- Authority
- JP
- Japan
- Prior art keywords
- layer
- sand
- coater
- rubber roller
- water
- 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.)
- Expired
Links
- 239000004576 sand Substances 0.000 claims description 26
- 239000010410 layer Substances 0.000 claims description 19
- 238000000576 coating method Methods 0.000 claims description 12
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 9
- 239000000839 emulsion Substances 0.000 claims description 9
- 239000000049 pigment Substances 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000004606 Fillers/Extenders Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000011247 coating layer Substances 0.000 claims description 5
- 239000011120 plywood Substances 0.000 claims description 5
- 239000007921 spray Substances 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 239000002320 enamel (paints) Substances 0.000 claims description 3
- 239000010454 slate Substances 0.000 claims description 3
- 239000003973 paint Substances 0.000 description 7
- 238000011109 contamination Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Laminated Bodies (AREA)
Description
【発明の詳細な説明】
この発明は、基板上に均整な砂粒状凹凸面を有
する上塗り塗層を効果的且つ強力に構成させるこ
とができると共に、塗着性及び作業性を良好にさ
せるようにした砂粒状凹凸塗装板の製造法に関す
るものである。DETAILED DESCRIPTION OF THE INVENTION The present invention is capable of effectively and strongly constructing a top coat layer having a uniform sand grain-like uneven surface on a substrate, and also improves adhesion and workability. The present invention relates to a method for manufacturing a coated board with sand grain-like irregularities.
従来の砂粒状凹凸板の製造法としては、塗料と
砂粒とを、別々に基板上に散布する方法、また
は、塗料中に砂粒を混ぜてスプレーガンで基板に
塗布する方法等が知られている。 Conventional methods for manufacturing sand-grain textured boards include spraying paint and sand grains separately onto the substrate, or mixing sand grains into the paint and applying the mixture to the board with a spray gun. .
その前者の塗料と砂粒とを別々に散布する方法
は、作業性は良いが、砂粒に空気が附着している
ので、塗料と空気との馴染みが充分でなく、砂粒
が脱落する惧れがある。また、後者の塗料中に砂
粒を混ぜてスプレーガンで基板に塗布する方法
は、塗着性能はよいが、作業中に、作業環境が汚
れると共に、塗料のロスが大きい等の作業性に劣
る欠点がある。 The former method of spraying the paint and sand grains separately has good workability, but since air is attached to the sand grains, the paint and air do not mix well, and there is a risk that the sand grains may fall off. . The latter method, in which sand particles are mixed with the paint and applied to the board with a spray gun, has good adhesion performance, but has the drawbacks of poor workability, such as dirty work environment and large loss of paint. There is.
これに対して、この発明は、これ等従来法の欠
点を除去して、基板上に均整な砂粒状凹凸を効果
的に構成させると共に、塗着性及び作業性を良好
にさせたもので、この発明によれば、ラワン合
板、スレート板等の基板の外面に、アクリルエマ
ルジヨン、体質顔料及び水とから成る下塗り塗料
を、平滑面状に塗着し、乾燥して下塗り塗層を設
け、その下塗り塗層の外側平滑面に、アクリルエ
マルジヨン、体質顔料、砂粒状の軽骨材及び水か
ら成る中塗り塗料を、多孔質ゴムローラーコータ
ーを使用することによつて、表面に砂粒状の細小
凹凸面を突出させて塗着して、中塗り塗層を設
け、その中塗り塗層の外面にアクリルエマルジヨ
ン、着色顔料及び水から成る上塗り塗料を多孔質
ゴムローラーコーターを使用することによつて、
表面に前記砂粒状の細小凹凸面を有する上塗り塗
着を設けているので、基板上に均整な砂粒状の細
小凹凸面を有する上塗り塗層を効果的且つ強力に
塗着させて塗着性を良好にすることができると共
に、良好な作業性にて砂粒状の細小な凹凸面を有
する上塗り塗層を有する砂粒状凹凸塗装板を効果
的に得られることになり、頗る有用である。 In contrast, the present invention eliminates the drawbacks of these conventional methods and effectively forms uniform sand grain-like irregularities on the substrate, as well as improves adhesion and workability. According to this invention, an undercoat consisting of an acrylic emulsion, an extender pigment, and water is applied to the outer surface of a substrate such as lauan plywood or a slate board on a smooth surface, and dried to form an undercoat layer. An intermediate coat consisting of acrylic emulsion, extender pigment, light aggregate in the form of sand particles, and water is applied to the smooth outer surface of the undercoat layer using a porous rubber roller coater. An intermediate coating layer is provided by coating the surface with small irregularities protruding, and a top coating consisting of acrylic emulsion, colored pigment, and water is applied to the outer surface of the intermediate coating layer using a porous rubber roller coater. Then,
Since the top coat layer having the sand grain-like fine uneven surface is provided on the surface, the top coat layer having the even sand grain-like fine uneven surface can be effectively and strongly applied to the substrate to improve the adhesion. In addition, it is possible to effectively obtain a coated plate with sand grain-like irregularities having a topcoat layer having a fine sand grain-like irregular surface with good workability, which is extremely useful.
この発明における塗装は、次の３工程に分けて
行なわれる。 Coating in this invention is performed in the following three steps.
第１工程
ロールコーター、或はリバースコーターによつ
て下塗り工程を行う。First step: An undercoat step is performed using a roll coater or a reverse coater.
この下塗りを行うことによつて、ラワン合板の
場合においては、導管孔が充填されて平滑な仕上
がりが得られ、砂粒状軽量骨材の多く入つた中塗
り塗料と基板との密着性を増強し、中塗り塗料の
ラワン合板のみならず、吸水性のあるスレート
板、石綿硅酸カルシウム板等の基板への吸収を防
止することができる。 By applying this undercoat, in the case of lauan plywood, the conduit holes are filled and a smooth finish is obtained, and the adhesion between the intermediate paint, which contains a large amount of sand-like lightweight aggregate, and the substrate is strengthened. It is possible to prevent the intermediate coating from being absorbed not only into lauan plywood, but also into water-absorbing substrates such as slate boards and asbestos calcium silicate boards.
第２工程
砂粒状軽量骨材を混合した中塗り塗料を多孔質
ゴムローラーコーターによつて、下塗り塗層の上
に塗着する。2nd step: An intermediate coating mixed with sand granular lightweight aggregate is applied onto the undercoat layer using a porous rubber roller coater.
多孔質ゴムローラーコーターを使用することに
よつて、砂粒状軽量骨材の砂粒状以外に塗膜とし
ての方向性のない凹凸面ができる。 By using a porous rubber roller coater, an uneven surface with no directionality as a coating film other than the sand grain shape of the sand grain lightweight aggregate can be created.
下塗りが施されているために、塗着作業中に粘
度補正等の困難な作業をすることなく、安定した
製品が得られる。 Because it is coated with an undercoat, a stable product can be obtained without the need for difficult work such as viscosity correction during the coating process.
第３工程
着色エナメル塗料を、スプレーガン、フローコ
ーター或は、多孔質ゴムローラーによつて、上塗
り塗層の表面に塗着する。即ち、中塗り工程によ
つて浮上つて来た汚染を隠蔽する程度の着色を施
し、且つ、光沢を賦与する。Third step: A colored enamel paint is applied to the surface of the top coat layer using a spray gun, a flow coater, or a porous rubber roller. That is, it is colored to the extent that it hides the contamination that has surfaced during the intermediate coating process, and it is also provided with gloss.
この工程によつて着色することによつて、第２
工程まで作業を施した材料をストツクして置き、
必要に応じて各種の作業の能率を上昇し、在庫負
担を軽減することができる。 By coloring through this process, the second
We stock and store materials that have been worked on up to the process.
It is possible to increase the efficiency of various operations and reduce inventory burden as needed.
実施例
図面に示すこの発明の実施例について、次に説
明する。Embodiments An embodiment of the invention shown in the drawings will now be described.
４mm厚さのラワン合板、（基板）１の外面に、
リバスローラーコーターによつて、アクリルエマ
ルジヨン60％、体質顔料30％、水10％から成る下
塗り塗料を70〜150gr／m2（wet）の厚さに塗布
し、80Cで、３分間乾燥して下塗り塗層２を構成
し、次に、その外面に多孔質ゴムローラーによつ
て、アクリルエマルジヨン40％、体質顔料40％、
砂粒軽量骨材10％、水10％から成る中塗り塗料を
220gr／m2（wet）の厚さに塗布し、80Cで10分間
乾燥して砂粒状凹凸面３，３……を有する中塗り
塗層４を構成し、また、その表面に多孔質ゴムロ
ーラーコーターにて、アクリルエマルジヨン60
％、着色顔料30％、水10％から成る上塗り塗料を
110〜150gr／m2（wet）の厚さに塗布し、80Cで
10分間乾燥して、前記中塗り塗層４の表面の砂粒
状凹凸面を浮上させた、砂粒状凹凸面を５，５…
…を有する上塗り塗層４の上に、着色エナメル塗
料をスプレーガン、フローコーター或は多孔質ゴ
ムローラーによつて塗布して、外被層７を構成
し、中塗り工程で浮上つて来た汚染を隠蔽する程
度の着色を施すと共に、光沢を賦与させる。 On the outer surface of 4mm thick lauan plywood (board) 1,
Apply an undercoat consisting of 60% acrylic emulsion, 30% extender pigment, and 10% water to a thickness of 70 to 150g/m 2 (wet) using a rebus roller coater, and dry at 80C for 3 minutes. Constitute the undercoat layer 2, and then apply 40% acrylic emulsion, 40% extender pigment, and
An intermediate coating consisting of 10% sand grain lightweight aggregate and 10% water is used.
It is applied to a thickness of 220gr/m 2 (wet) and dried at 80C for 10 minutes to form an intermediate coating layer 4 having a sand grain-like uneven surface 3, 3..., and a porous rubber roller is applied to the surface. Acrylic emulsion 60 in coater
%, a top coat consisting of 30% colored pigment and 10% water.
Apply to a thickness of 110-150gr/ m2 (wet) and apply at 80C.
5,5...
A colored enamel paint is applied using a spray gun, a flow coater, or a porous rubber roller onto the top coat layer 4 having... to form the outer coat layer 7, and remove any contamination that has surfaced during the intermediate coating process. It is colored to the extent that it hides it, and it also gives it gloss.
第１図はこの発明の一実施例の平面図（一部切
除）第２図は第１図―線拡大断面図を示す。
図中、１は基板、２は下塗り塗層、３は砂粒状
凹凸面、４は中塗り塗層、５は表面の砂粒状凹凸
面、６は上塗り塗層、７は外被層を示す。
FIG. 1 is a plan view (partially cut away) of an embodiment of the present invention, and FIG. 2 is an enlarged sectional view taken along the lines of FIG. In the figure, 1 is a substrate, 2 is an undercoat layer, 3 is a sand grain-like uneven surface, 4 is an intermediate coat layer, 5 is a sand grain-like uneven surface on the surface, 6 is a top coat layer, and 7 is an outer coating layer.
Claims (1)
アクリルエマルジヨン、体質顔料及び水とから成
る下塗り塗料を、平滑面状に塗着し、乾燥して下
塗り塗層を設け、その下塗り塗層の外側平滑面
に、アクリルエマルジヨン、体質顔料、砂粒状の
軽骨材及び水から成る中塗り塗料を、多孔質ゴム
ローラーコーターを使用することによつて、表面
に砂粒状の細小凹凸面を突出させて塗着して、中
塗り塗層を設け、その中塗り塗層の外面にアクリ
ルエマルジヨン、着色顔料及び水から成る上塗り
塗料を多孔質ゴムローラーコーターを使用するこ
とによつて、表面に前記砂粒状の細小凹凸面を有
する上塗り塗着を設けることを特徴とする砂粒状
凹凸塗装板の製造法。 ２ 前記上塗り塗層の表面に、スプレーガン、フ
ローコーターまたは多孔質ゴムローラー等の塗布
機によつて、着色エナメル塗料を塗着して着色ト
ツプコーター層を構成する特許請求の範囲第１項
記載の砂粒状凹凸塗装板の製造法。[Claims] 1. On the outer surface of a substrate such as wallan plywood or slate board,
An undercoat consisting of acrylic emulsion, extender pigment, and water is applied onto a smooth surface and dried to form an undercoat layer, and acrylic emulsion, extender pigment, and sand are applied to the outer smooth surface of the undercoat layer. An intermediate coating consisting of granular light aggregate and water is applied to the surface using a porous rubber roller coater, with small uneven surfaces like sand grains protruding, to form an intermediate coating layer. By using a porous rubber roller coater to apply a top coat consisting of acrylic emulsion, colored pigment and water to the outer surface of the intermediate coat layer, a top coat having the above-mentioned sand grain-like fine uneven surface is formed on the surface. A method for manufacturing a painted board with sand grain-like irregularities. 2. Claim 1, wherein a colored enamel paint is applied to the surface of the top coat layer using a coating machine such as a spray gun, a flow coater, or a porous rubber roller to form a colored top coater layer. A manufacturing method for a painted board with sand grain texture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8988682A JPS58208053A (en) | 1982-05-28 | 1982-05-28 | Sand grain-shaped convexo-concave board and its manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8988682A JPS58208053A (en) | 1982-05-28 | 1982-05-28 | Sand grain-shaped convexo-concave board and its manufacture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58208053A JPS58208053A (en) | 1983-12-03 |
| JPS6156103B2 true JPS6156103B2 (en) | 1986-12-01 |
Family
ID=13983234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8988682A Granted JPS58208053A (en) | 1982-05-28 | 1982-05-28 | Sand grain-shaped convexo-concave board and its manufacture |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58208053A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6288505B2 (en) * | 2013-09-03 | 2018-03-07 | Dic株式会社 | Painted decorative board |
| JP6755777B2 (en) * | 2016-11-10 | 2020-09-16 | ベック株式会社 | Film formation method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5511953U (en) * | 1978-07-07 | 1980-01-25 |
-
1982
- 1982-05-28 JP JP8988682A patent/JPS58208053A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5511953U (en) * | 1978-07-07 | 1980-01-25 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58208053A (en) | 1983-12-03 |
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