JPH0559870B2 - - Google Patents
Info
- Publication number
- JPH0559870B2 JPH0559870B2 JP15062688A JP15062688A JPH0559870B2 JP H0559870 B2 JPH0559870 B2 JP H0559870B2 JP 15062688 A JP15062688 A JP 15062688A JP 15062688 A JP15062688 A JP 15062688A JP H0559870 B2 JPH0559870 B2 JP H0559870B2
- Authority
- JP
- Japan
- Prior art keywords
- tile
- back side
- mixed powder
- powder
- adhesive strength
- 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 - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5025—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
- C04B41/5031—Alumina
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
この発明は、壁、床面等に施工される大型建材
の製造方法に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial Application Field) The present invention relates to a method for manufacturing large-sized building materials to be applied to walls, floors, etc.
（従来技術及びその課題）
従来、建築物の壁面、床面、階段等には、例え
ば磁器質タイル等の大型建材が貼着施工されるこ
とが多いが、これらの大型タイルを壁面等に貼着
施工するに際し、壁面等にモルタル等を塗り、こ
のモルタル等に大型タイルを貼り付けて施工され
ており、大型タイルの裏面とモルタル等との接合
力が弱いと、永年使用により壁面等から大型タイ
ルが剥離され、落下事故等が生ずるという問題点
があつた。(Prior art and its problems) Conventionally, large building materials such as porcelain tiles are often pasted on the walls, floors, stairs, etc. of buildings; When starting construction, mortar, etc. is applied to the wall surface, etc., and large tiles are attached to this mortar. There was a problem that the tiles were peeling off and accidents such as falling occurred.
（課題を解決するための手段）
本発明は上記従来の問題点に鑑み案出したもの
であつて、壁面等への装着力が大なる大型建材の
製造方法を提供せんことを目的とし、その要旨
は、成形、乾燥、焼成工程を経て製品化される大
型建材の製造方法であつて、前記成形工程後に該
大型建材の裏面側に、アルミナ粉体と粘土を95：
５〜50：50に混合した混合粉体を付着させること
である。(Means for Solving the Problems) The present invention has been devised in view of the above-mentioned conventional problems, and aims to provide a method for manufacturing large-sized building materials that can be attached to walls, etc. The gist is a method for manufacturing large-sized building materials that are made into products through molding, drying, and firing processes, and after the molding process, alumina powder and clay are added to the back side of the large-sized building materials.
The method is to apply a mixed powder mixed at a ratio of 5 to 50:50.
（作用）
大型建材の製造過程において、成形工程後に大
型建材の裏面側に粘土を介し確実にアルミナ粉体
が付着されるため、製造段階で生地の搬送ローラ
ーへの付着を有効に予防でき、製品化された大型
建材の裏面側にアルミナ粉体の粗面が形成される
こととなり、壁面等に大型建材が施工される際
に、大型建材の裏面側がこの粗面により強固なモ
ルタル等と接着し、強固な施工構造を得ることが
できる。(Function) In the manufacturing process of large building materials, alumina powder is reliably attached to the back side of the large building materials through the clay after the molding process, which effectively prevents the fabric from adhering to the conveyor rollers during the manufacturing stage. A rough surface of the alumina powder is formed on the back side of the large building material, and when the large building material is installed on a wall, etc., the back side of the large building material will adhere to strong mortar etc. due to this rough surface. , a strong construction structure can be obtained.
（実施例）
以下、本発明の実施例を図面に基づいて説明す
る。(Example) Hereinafter, an example of the present invention will be described based on the drawings.
本例においては、建築物の壁面、床面、階段等
に貼着施工される大型の磁器質タイルを例にとり
説明すると、この磁器質タイルはプレス成形等に
より所定寸法に成形された後に、乾燥炉内等で乾
燥され、その後にローラーハースキルン内等で焼
成されて製品化されるものであり、本例において
は、成形後に第２図に示すように、ローラーＲの
上面側に成形後の成形生地Taを通し、ローラー
Ｒの下面側に混合粉体Ａを配設させておき、ロー
ラーＲの回転により混合粉体Ａを適宜成形生地
Taの裏面側に付着させるものである。 In this example, we will explain using a large porcelain tile that is attached to the walls, floors, stairs, etc. of buildings.The porcelain tile is formed into a predetermined size by press molding, etc., and then dried. It is dried in a furnace or the like, and then baked in a roller hearth kiln or the like to produce a product. The mixed powder A is placed on the bottom side of the roller R through the forming dough Ta, and as the roller R rotates, the mixed powder A is applied to the forming dough as appropriate.
It is attached to the back side of Ta.
裏面側の凹凸状の裏足に沿つてローラーＲによ
り混合粉体Ａが付着された後に、成形生地Taは
前述した如くローラーハースキルン等に送られ乾
燥、焼成される。尚、この製造段階で搬送ローラ
ーで成形生地Taを搬送する際に、裏面側にはア
ルミナ粉体が付着されているため、ローラへの生
地の付着を良好に防ぐことができる。 After the mixed powder A is applied by the roller R along the uneven sole on the back side, the formed dough Ta is sent to a roller hearth kiln or the like, where it is dried and baked, as described above. In this manufacturing step, when the formed dough Ta is transported by the transport roller, since alumina powder is attached to the back side, it is possible to effectively prevent the dough from adhering to the roller.
本例においては、混合粉体Ａはアルミナの粉体
と粘土の粉体が混合されたもので、アルミナと粘
土の混合比率は95：５〜50：50の範囲内で適宜選
択されたものである。 In this example, mixed powder A is a mixture of alumina powder and clay powder, and the mixing ratio of alumina and clay is appropriately selected within the range of 95:5 to 50:50. be.
このように製品化された磁器質タイルＴの装着
性能を確認するために、次のような試験を行なつ
た。 In order to confirm the mounting performance of the porcelain tile T manufactured in this way, the following test was conducted.
即ち、磁器質タイルＴは450mm×450mmの方形板
状でその厚みが20mmのものとし、混合粉体Ａの裏
面側への付着率を３段階に分け、(イ)全く混合粉体
Ａを付着しないものと、(ロ)焼成過程におけるロー
ラーハースキルン内を通す時にローラーハースキ
ルンのロールとの溶着を防止できる程度に混合粉
体Ａを裏面側に付着させたものと、(ハ)さらに裏面
側への付着量を多くしたものの３種類のタイルＴ
を製作して試験材料とし、このタイルＴを、圧縮
強度が300Kgｆ／cm2で、スランプ硬さ15cmのコン
クリート施工面Ｃ上に４枚貼り付けて実験を行な
つた。 That is, the porcelain tile T has a rectangular plate shape of 450 mm x 450 mm and a thickness of 20 mm, and the rate of adhesion of mixed powder A to the back side is divided into three stages: (a) no mixed powder A is attached; (b) Mixed powder A is adhered to the back side to an extent that prevents welding with the roll of the roller hearth kiln when passing through the roller hearth kiln during the firing process, and (c) Further, the back side Three types of tile T with increased adhesion to
An experiment was conducted by pasting four tiles T on a concrete construction surface C with a compressive strength of 300 Kgf/cm 2 and a slump hardness of 15 cm.
又、コンクリート施工面ＣとタイルＴとの接着
を完了させるために４週間の期間をおき、この４
週間の期間内に、(a)外気中に放置して養生する気
中養生と、(b)外気中で１週間養生した後に赤外線
ランプにより照射加熱を８時間繰り返し（60℃〜
70℃）、その後に散水して16時間自然放冷し、こ
れを１サイクルとして３週間繰り返して養生した
寒熱繰り返し養生の２種類にて実験を行なつた。 In addition, a period of 4 weeks was allowed to complete the adhesion between the concrete construction surface C and the tile T.
Within a week's period, (a) air curing in which the product is left in the outside air, and (b) irradiation heating with an infrared lamp for 8 hours after curing in the outside air for one week (from 60℃ to
Experiments were conducted using two types of curing: 70°C), followed by watering, cooling naturally for 16 hours, and repeated curing for 3 weeks (this cycle was repeated for 3 weeks).
又、試験方法は養生後のタイルＴの１枚の２ケ
所に100mm×100mmの大きさにダイヤモンドホイー
ルを用いて切り込みを入れ、建研式接着強さ試験
機を用いて接着強さの測定を行なつた。 In addition, the test method was to use a diamond wheel to make cuts of 100 mm x 100 mm in two places on one tile T after curing, and measure the adhesive strength using a Kenken type adhesive strength testing machine. I did it.
その結果、タイルＴの裏面側に全く混合粉体Ａ
を付着せずに製作した(イ)のタイルＴの場合には、
気中養生(a)したものの接着強さは２回の測定で平
均値が13.3Kgｆ／cm2であり、タイルＴと施工面Ｃ
との界面破断による剥離が多く表れた。又、寒熱
繰り返し養生(b)のものにおいては、接着強さの平
均値は18.5Kgｆ／cm2であり、剥離状態は施工面Ｃ
のコンクリート破断が表れた。次に、普通の状態
で裏面側に混合粉体Ａを付着させて完成した(ロ)の
タイルＴにおいては、気中養生(a)したものの接着
強さの平均値は19.8Kgｆ／cm2であり、タイルＴと
施工面Ｃとの剥離状態はコンクリート破断のもの
が多かつた。 As a result, there is no mixed powder A on the back side of the tile T.
In the case of (a) tile T made without attaching
The adhesive strength of the product cured in air (a) was measured twice and the average value was 13.3Kgf/cm 2 .
Many peelings were observed due to interfacial rupture. In addition, in the case of repeated cold and heat curing (b), the average adhesive strength was 18.5Kgf/ cm2 , and the peeling state was on the construction surface C.
Concrete fractures appeared. Next, for the tile T (b) completed by adhering mixed powder A to the back side under normal conditions, the average adhesive strength of the tile T after air curing (a) was 19.8 Kgf/ cm2. There were many cases where the tile T and the construction surface C were peeled off due to concrete breakage.
又、寒熱繰り返し養生(b)のものの場合は、接着
強さの平均値は19.1Kgｆ／cm2であり、剥離状態は
コンクリート破断が多かつた。 In the case of the sample (b) subjected to repeated cold and heat curing, the average adhesive strength was 19.1 Kgf/cm 2 and the peeling state was often concrete fracture.
次に、タイルＴの裏面側に相当の厚みで混合粉
体Ａを付着させ生成した(ハ)のタイルＴにおいて
は、気中養生(a)のものは接着強さの平均値は20.1
Kgｆ／cm2であり、剥離状態はコンクリート破断で
あつた。 Next, in the tile T (c) produced by adhering the mixed powder A to a considerable thickness on the back side of the tile T, the average adhesive strength of the tile T cured in air (a) was 20.1.
Kgf/cm 2 , and the peeling state was concrete fracture.
又、寒熱繰り返し養生(b)のものでは、接着強さ
の平均値は20.1Kgｆ／cm2であり、剥離状態はコン
クリート破断が多く見られた。 In addition, in the case of (b) which was repeatedly cured under cold and hot conditions, the average value of adhesive strength was 20.1 Kgf/cm 2 , and concrete fracture was often observed in the peeling state.
上記結果の如く、気中養生(a)及び寒熱繰り返し
養生(b)ともに、タイルＴの裏面に混合粉体Ａを付
着して生成したタイルＴのコンクリート施工面Ｃ
に対する接着強さは高い値を示しており、タイル
Ｔの裏面側に混合粉対Ａを多く塗布する程、その
接着強さが増加していることが確認された。 As shown in the above results, the concrete construction surface C of the tile T produced by adhering mixed powder A to the back surface of the tile T in both the air curing (a) and the repeated cold and heat curing (b)
It was confirmed that the adhesive strength increased as more of the mixed powder pair A was applied to the back side of the tile T.
又、その時の剥離状態はコンクリート破断が多
く、タイルＴと施工面Ｃの境界面の剥離が少ない
ことより、施工面Ｃに対し強固にタイルＴが接着
されていることが確認された。 In addition, the peeling state at that time was that there were many concrete fractures, and there was little peeling at the interface between the tile T and the construction surface C, so it was confirmed that the tile T was firmly adhered to the construction surface C.
このようにタイルＴの乾燥前に裏面側に混合粉
体Ａを付着させておき、その後に乾燥、焼成させ
ることにより、タイルＴの裏面側に混合粉体Ａの
粗面が形成されて、この粗面によりコンクリート
との接着強度が向上されるものと考えられる。 In this way, by attaching the mixed powder A to the back side of the tile T before drying, and then drying and baking it, a rough surface of the mixed powder A is formed on the back side of the tile T. It is thought that the rough surface improves the adhesive strength with concrete.
（発明の効果）
本発明は、成形、乾燥、焼成工程を経て製品化
される大型建材の製造方法であつて、前記成形工
程後に該大型建材の裏面側に、アルミナ粉体と粘
土を95：５〜50：50に混合した混合粉体を付着さ
せることとしたため、大型建材の裏面に粘土を介
し確実にアルミナ粉体を付着させることができ、
アルミナ粉体により製品化された大型建材の裏面
側に粗面が形成され、この粗面により施工面に対
する接着力が強化され、接着強度が大で施工性の
良好な大型建材を得ることができる。又、成形工
程後にアルミナ粉体が裏面に付着されるため、製
造段階で生地の搬送ローラーへの付着を有効に予
防できる効果を有する。(Effects of the Invention) The present invention is a method for producing a large-sized building material that is made into a product through molding, drying, and firing steps, and after the forming step, alumina powder and clay are added to the back side of the large-sized building material by 95%. By applying a mixed powder of 5 to 50:50, it was possible to reliably adhere the alumina powder to the back side of large building materials through the clay.
A rough surface is formed on the back side of large building materials manufactured from alumina powder, and this rough surface strengthens the adhesive force to the construction surface, making it possible to obtain large building materials with high adhesive strength and good workability. . Furthermore, since the alumina powder is attached to the back surface after the molding process, it has the effect of effectively preventing the dough from adhering to the conveying roller during the manufacturing stage.
図は本発明の実施例を示し、第１図は接着性能
を確認するための試験に供されたタイルと施工面
との要部斜視図、第２図はタイルの裏面側に粉体
を付着させる側面工程図である。
Ｔ……タイル、Ta……生成生地、Ｃ……施工
面、Ｒ……ローラー、Ａ……混合粉体。
The figures show examples of the present invention. Figure 1 is a perspective view of the main part of a tile and construction surface used in a test to confirm adhesive performance, and Figure 2 shows powder adhered to the back side of the tile. FIG. T...Tile, Ta...Produced fabric, C...Construction surface, R...Roller, A...Mixed powder.
Claims (1)
型建材の製造方法であつて、前記成形工程後に該
大型建材の裏面側に、アルミナ粉体と粘土を95：
５〜50：50に混合した混合粉体を付着させること
を特徴とする大型建材の製造方法。1. A method for producing a large-sized building material that is manufactured into a product through a molding, drying, and firing process, in which alumina powder and clay are added to the back side of the large-sized building material after the molding process.
A method for manufacturing large-sized building materials, characterized by adhering mixed powder mixed in a ratio of 5 to 50:50.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15062688A JPH01320283A (en) | 1988-06-18 | 1988-06-18 | Manufacture of large-sized building material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15062688A JPH01320283A (en) | 1988-06-18 | 1988-06-18 | Manufacture of large-sized building material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01320283A JPH01320283A (en) | 1989-12-26 |
| JPH0559870B2 true JPH0559870B2 (en) | 1993-09-01 |
Family
ID=15500972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15062688A Granted JPH01320283A (en) | 1988-06-18 | 1988-06-18 | Manufacture of large-sized building material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01320283A (en) |
-
1988
- 1988-06-18 JP JP15062688A patent/JPH01320283A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01320283A (en) | 1989-12-26 |
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