JPS62129454A - Decoration of concrete surface - Google Patents
Decoration of concrete surfaceInfo
- Publication number
- JPS62129454A JPS62129454A JP8709085A JP8709085A JPS62129454A JP S62129454 A JPS62129454 A JP S62129454A JP 8709085 A JP8709085 A JP 8709085A JP 8709085 A JP8709085 A JP 8709085A JP S62129454 A JPS62129454 A JP S62129454A
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- sheet
- base material
- decorative aggregate
- decorative
- 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
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、コンクリート表面を化粧骨材で覆うコンクリ
ート表面の化粧工法に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Field of Application] The present invention relates to a concrete surface decoration method for covering the concrete surface with decorative aggregate.
［従来技術と問題点１
従来、脱型後のコンクリート表面を化粧骨材で覆う工法
としては、骨材洗出し仕上工法又は脱型後のコンクリ−
１−表面へ化粧骨材をモルタル等で接着する仕上工法等
がある。しかし、前記従来の仕上工法は、高度の熟練と
長時間を必要とし、殊に骨材洗出し仕上工法にあっては
、脱型後所定時間内に行なう必要がある。そのため、前
記従来の仕上工法で大面積のコンクリート面を均一に化
粧仕上することは、非常に難しく実際問題として不可能
である。[Prior art and problem 1 Conventionally, the methods of covering the surface of concrete after demolding with decorative aggregate include the aggregate washing-out finishing method or the concrete surface after demolding.
1- There is a finishing method in which decorative aggregate is bonded to the surface using mortar or the like. However, the above-mentioned conventional finishing methods require a high degree of skill and a long time, and in particular, the finishing method of washing out aggregates needs to be carried out within a predetermined time after demolding. Therefore, it is extremely difficult and practically impossible to achieve a uniform decorative finish on a large concrete surface using the conventional finishing method.
［発明の目的］
本発明は、上記問題点を解決するために、コンクリート
の打放し仕上だけでコンクリート表面を化粧骨材で均一
に覆うことのできるコンクリート表面の化粧工法の提供
を目的とする。[Object of the Invention] In order to solve the above-mentioned problems, the present invention aims to provide a decorative method for concrete surfaces that can uniformly cover the concrete surface with decorative aggregate by simply finishing the concrete.
［発明の構成］
本発明の要旨は、シート状基材の表面に、化粧骨材を仮
付けした転写シートをその表面が表向きとなるように貼
付け゛た型枠を用いてコンリート打設枠を組立て、該コ
ンクリート打設枠内へコンクリートを流込み、適宜養生
時間経過後、化粧骨材をコンクリート表面に接着させた
まま、前記シート状基材を除去して脱型することである
。[Structure of the Invention] The gist of the present invention is to assemble a concrete pouring frame using a formwork in which a transfer sheet on which decorative aggregate is temporarily attached is attached to the surface of a sheet-like base material so that the surface thereof faces upward. , Concrete is poured into the concrete casting frame, and after a suitable curing time, the sheet-like base material is removed and demolded while the decorative aggregate remains adhered to the concrete surface.
この構成により、転写シートの表面に仮付けされた化粧
骨材はコンクリート養生に伴ないコンクリート表面へ強
固に接着され、シート状基材を除去して脱型するだけで
化粧骨材で美麗に覆われた打放しコンクリート表面が得
られる。With this structure, the decorative aggregate temporarily attached to the surface of the transfer sheet is firmly adhered to the concrete surface as the concrete cures, and can be beautifully covered with decorative aggregate simply by removing the sheet-like base material and demolding. A smooth exposed concrete surface is obtained.
［実施例の説明］
本発明の実施の際に用いられる転写シートは、シート状
基材の表面側に化粧骨材を仮付けしたものである。シー
ト状基材としては、塩化ビニールシート、ポリプロピレ
ンシート、防水紙等からなり、平滑表面のもの又は凹凸
表面のものが用いられる。化粧骨材としては、大理石、
陶磁器質、アルミナ質等からなる大きさが０．５〜５．
Ｏｍｍ程度の単−物又は混合物が用いられる。転写シー
トを製造する方法としては、シート状基材の表面に化粧
骨材を仮接着する接着方法と、表面に予め塗布乾燥した
シート状基材の粘着剤表面に化粧骨材を粘着させる粘着
方法とがある。上記接着方法は、第２図に示す如く、第
１工程として、巻出されたシート状基材１の表面へ部分
的に接着剤２をリバースコーター３．スプレーコーター
４又はスクリーンコーター５等適宜のコーターを用いて
塗布する。[Description of Examples] The transfer sheet used in the implementation of the present invention is a sheet-like base material with decorative aggregate temporarily attached to the surface side. The sheet-like base material is made of vinyl chloride sheet, polypropylene sheet, waterproof paper, etc., and has a smooth surface or an uneven surface. As decorative aggregates, marble,
Made of ceramic, alumina, etc., the size is 0.5 to 5.
A single substance or a mixture of about 0 mm can be used. Transfer sheets can be manufactured using two methods: an adhesive method in which decorative aggregate is temporarily adhered to the surface of a sheet-like base material, and an adhesive method in which decorative aggregate is adhered to the adhesive surface of a sheet-like base material that has been applied to the surface in advance and dried. There is. As shown in FIG. 2, in the above bonding method, as a first step, the adhesive 2 is partially applied to the surface of the unwound sheet-like base material 1 using a reverse coater 3. Coating is performed using an appropriate coater such as spray coater 4 or screen coater 5.
接着剤２は、澱粉糊系、ＰＶＡ系又は酢酸ごニール系等
の単味又は混合したものからなり、一旦乾燥硬化した後
に水又は溶剤を付与すれば再軟化するものが用いられる
。第２工程は、第１工程で塗布された接着剤２の表面に
散布装置１１で化粧骨材６を散布すると共に、接着剤２
に付着していない余分な化粧骨材６を吸引装置７で除去
した後、乾燥装置８を通過させて乾燥する。第３工程は
、前工程で化粧骨材６が散布接着されていない所望箇所
に接着剤２を第２番目のスクリーンコーター５等で塗布
する。第４工程は、前工程で塗布された接着剤２の表面
に第２番目の散布装置１１で別体様の化粧骨材６を散布
すると共に、接着剤２に付着していない余分な化粧骨材
６を第２番目の吸引装置１で除去した後、第２番目の乾
燥装置８を通過させて乾燥する。更に必要に応じて前記
第３，４工程を適数回繰返しく図示省略）、シート状基
材１の上に数種類の化粧骨材６を任意模様に接着乾・
燥する。最終の第５工程は、化粧骨材が接着乾燥された
シート状基材１を適宜長さに切断９して段積みするか又
は巻取ることにより転写シート１ｏを得る。なお、前記
第１工程において、シート状基材１の表面の略々全面に
接着剤２を塗布した後、前記第２工程でシート基材１の
表面の略々全面に一種類の化粧骨材６を散布して乾燥接
着する場合は、乾燥装置８を出た後、直ちに前記第５工
程を経て転写シート１０を得る。他方、前記粘着方法は
、第３図に示す如く、予めアクリル系又はゴム系等の粘
着剤を塗布乾燥したシート状基材１２の粘着面にスクリ
ーン式散布装置１３，１３．１３を用いて３種類の化粧
骨材６を所望模様状に散布し、更に必要に応じて散布袋
Ｗ１１で第４種類目の化粧骨材６を散布し、最後に適宜
長さに切断９して段積みするが又は巻取ることにより転
写シート１４を１ｑる。なお、シート状基材１２の表面
の略々全面に化粧骨材６を散布する場合は、スクリーン
式散布装置１３，１３．１３での散布を省略し、散布装
置１１のみで化粧骨材６を散布する。The adhesive 2 is made of a starch paste type, PVA type, or nylon acetate type, etc., alone or in combination, and is once dried and hardened and then softened again by applying water or a solvent. In the second step, the decorative aggregate 6 is sprinkled on the surface of the adhesive 2 applied in the first step using the scattering device 11, and the adhesive 2 is
After removing excess decorative aggregate 6 not attached to the surface using a suction device 7, the material is passed through a drying device 8 to be dried. In the third step, the adhesive 2 is applied by a second screen coater 5 or the like to desired locations where the decorative aggregate 6 was not sprayed and bonded in the previous step. In the fourth step, the second scattering device 11 scatters the separate decorative aggregate 6 on the surface of the adhesive 2 applied in the previous step, and removes any excess decorative aggregate that is not attached to the adhesive 2. After the material 6 is removed by the second suction device 1, it is passed through the second drying device 8 and dried. Furthermore, if necessary, the third and fourth steps are repeated an appropriate number of times (not shown), and several types of decorative aggregates 6 are glued and dried in arbitrary patterns on the sheet-like base material 1.
dry In the fifth and final step, the sheet-like base material 1 to which the decorative aggregate has been adhered and dried is cut 9 into appropriate lengths and stacked or rolled up to obtain the transfer sheet 1o. In addition, after applying the adhesive 2 to substantially the entire surface of the sheet-like base material 1 in the first step, one type of decorative aggregate is applied to substantially the entire surface of the sheet-like base material 1 in the second step. In the case of dry adhesion by spraying 6, the transfer sheet 10 is obtained through the fifth step immediately after exiting the drying device 8. On the other hand, as shown in FIG. 3, the adhesive method described above uses a screen-type spraying device 13, 13. Different kinds of decorative aggregates 6 are scattered in a desired pattern, and if necessary, a fourth type of decorative aggregate 6 is spread using a scattering bag W11.Finally, the materials are cut into appropriate lengths 9 and stacked. Alternatively, the transfer sheet 14 is reduced by 1q by winding it up. In addition, when scattering the decorative aggregate 6 over almost the entire surface of the sheet-like base material 12, the spreading using the screen-type scattering devices 13, 13. Spread.
次に、前記転写シート１０ （１４）を用いた本発明に
係るコンクリート表面の化粧工法を第１図ＩＡＩ （Ｂ
＋に示す実施例に基づいて説明する。まず、同図穴に示
す如く、転写シート１０（１４）を化粧骨材の仮付は面
が表向きとなるように型枠１Ｇの表面へ両面粘着テープ
等を用いて貼付ける。次に、適宜配筋１８シた後、転写
シート１０（１４）上へコンクリート１７を流込み、適
宜時間放置して養生させコンクリート表面に化粧骨材６
を強固に接着する。続けて、型枠１６を脱型すると共に
シート状基材１（１２）をコンクリート表面から剥ぎ取
る。なお、化粧骨材６を接着した転写シート１０を用い
る場合には、型枠１６を脱型した後、シート状基材１に
適宜切り口又は小さい貫通孔を形成し、シート状基材１
の裏面側に打水をして接着剤２を軟化すれば極めて容易
に剥ぎ取ることができる。なお、シート状基材１に予め
極めて微小な孔を形成しておけば、上記切り目作業は省
略できる。シート状基材１（１２）の剥ぎ取りに伴ない
、得られたコンクリート１９の表面は、第１図（Ｂｌに
示す如く、化粧骨材６が転写接着した箇所は化粧骨材６
で覆われると共に、ｆヒ粧骨材の転写接着していない箇
所はコンクリート素地面となり、美麗な模様が形成され
る。なお、全面に化粧骨材６が散布接着又は散布粘着さ
れた転写シート１０（１４）を用いた場合、得られたコ
ンクリート１９は、その表面全体が化粧骨材６で覆われ
る。Next, the concrete surface decoration method according to the present invention using the transfer sheet 10 (14) is shown in FIG.
The explanation will be based on the embodiment shown in +. First, as shown in the hole in the same figure, the transfer sheet 10 (14) is pasted onto the surface of the formwork 1G using a double-sided adhesive tape or the like so that the side for temporary attachment of the decorative aggregate faces up. Next, after appropriately arranging reinforcement 18, concrete 17 is poured onto the transfer sheet 10 (14) and left to cure for an appropriate period of time, and decorative aggregate 6 is applied to the concrete surface.
firmly adhere. Subsequently, the formwork 16 is demolded and the sheet-like base material 1 (12) is peeled off from the concrete surface. In addition, when using the transfer sheet 10 to which the decorative aggregate 6 is adhered, after removing the formwork 16, appropriate cuts or small through holes are formed in the sheet-like base material 1.
If the adhesive 2 is softened by spraying water on the back side of the adhesive 2, it can be peeled off very easily. Note that if extremely minute holes are formed in the sheet-like base material 1 in advance, the above-mentioned cutting operation can be omitted. As the sheet-like base material 1 (12) is peeled off, the surface of the concrete 19 obtained is as shown in FIG.
At the same time, the areas where the f-fin aggregate has not been transferred and bonded become the concrete base surface, forming a beautiful pattern. In addition, when the transfer sheet 10 (14) on which the decorative aggregate 6 is spread-adhered or spread-adhered on the entire surface is used, the entire surface of the obtained concrete 19 is covered with the decorative aggregate 6.
［発明の効果］
以上詳述の如く、本発明に係るコンクリート表面化粧工
法は、コンクリ−の打放し仕上だけで化粧骨材で覆われ
た化粧面を形成することが出来るので、大面積のコンク
リート面に均一な化粧を何らの熟練を要することなく低
順に行なうことが出来る優れ効果を有する。[Effects of the Invention] As detailed above, the concrete surface decoration method according to the present invention can form a decorative surface covered with decorative aggregate by simply finishing the exposed concrete, so it can be used for large-area concrete surfaces. It has an excellent effect of allowing uniform makeup to be applied in a simple manner without requiring any skill.
第１図（Ａｌ （Ｂｌは本発明に係るコンクリート表面
の化粧工法の実施例を示し、同図へは断面図、同図＋８
＋は得られたコンクリート表面を示す正面図、第２図及
び第３図は本発明の実施の際に用いる転写シートの製造
方法を示すものであって、第２図は接着方法を示す側面
図、第３図は粘着方法ヲ示ケ側面図である。
１（１２）・・・シート状基材 ６・・・化粧骨材１
０（１４）・・・転写シート １７・・・コンクリー
ト特許出願人 株式会社竹中工務店
同 株式会社イナックスFigure 1 (Al (Bl) shows an example of the concrete surface decorative construction method according to the present invention;
+ is a front view showing the obtained concrete surface, Figures 2 and 3 are a side view showing the method of manufacturing a transfer sheet used in carrying out the present invention, and Figure 2 is a side view showing the adhesion method. 3 is a side view showing the adhesive method. 1 (12)... Sheet-like base material 6... Decorative aggregate 1
0(14)...Transfer sheet 17...Concrete patent applicant Takenaka Corporation Inax Co., Ltd.
Claims (1)
シートをその表面が表向きとなるように貼付けた型枠を
用いてコンリート打設枠を組立て、該コンクリート打設
枠内へコンクリートを流込み、適宜養生時間経過後、化
粧骨材をコンクリート表面に接着させたまま、前記シー
ト状基材を除去して脱型することを特徴とするコンクリ
ート表面の化粧工法。1. Assemble a concrete pouring frame using a formwork in which a transfer sheet with decorative aggregate temporarily attached is attached to the surface of the sheet-like base material with the surface facing up, and pour concrete into the concrete pouring frame. A method for decorating a concrete surface, characterized in that after a suitable curing time has elapsed, the sheet-like base material is removed and demolded while the decorative aggregate remains adhered to the concrete surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8709085A JPS62129454A (en) | 1985-04-23 | 1985-04-23 | Decoration of concrete surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8709085A JPS62129454A (en) | 1985-04-23 | 1985-04-23 | Decoration of concrete surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62129454A true JPS62129454A (en) | 1987-06-11 |
Family
ID=13905252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8709085A Pending JPS62129454A (en) | 1985-04-23 | 1985-04-23 | Decoration of concrete surface |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62129454A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0681436A (en) * | 1992-09-03 | 1994-03-22 | Tokai Rubber Ind Ltd | Surface coloring face method of concrete product |
| JP2003027709A (en) * | 2001-07-18 | 2003-01-29 | Nichiha Corp | Ceramic outer wall board and construction structure thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS515332A (en) * | 1974-07-03 | 1976-01-17 | Sakurai Kenzai Sangyo Kk | Konkuriitono hyomenshorihoho |
| JPS5313892A (en) * | 1976-07-23 | 1978-02-07 | Seiko Epson Corp | Crystal vibrator |
| JPS54139629A (en) * | 1978-04-22 | 1979-10-30 | Chichibu Cement Kk | Concrete aggregate exposure finishing by use of calcined gypsum |
-
1985
- 1985-04-23 JP JP8709085A patent/JPS62129454A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS515332A (en) * | 1974-07-03 | 1976-01-17 | Sakurai Kenzai Sangyo Kk | Konkuriitono hyomenshorihoho |
| JPS5313892A (en) * | 1976-07-23 | 1978-02-07 | Seiko Epson Corp | Crystal vibrator |
| JPS54139629A (en) * | 1978-04-22 | 1979-10-30 | Chichibu Cement Kk | Concrete aggregate exposure finishing by use of calcined gypsum |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0681436A (en) * | 1992-09-03 | 1994-03-22 | Tokai Rubber Ind Ltd | Surface coloring face method of concrete product |
| JP2003027709A (en) * | 2001-07-18 | 2003-01-29 | Nichiha Corp | Ceramic outer wall board and construction structure thereof |
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