JP2601078B2 - Non-slip tile - Google Patents
Non-slip tileInfo
- Publication number
- JP2601078B2 JP2601078B2 JP28466091A JP28466091A JP2601078B2 JP 2601078 B2 JP2601078 B2 JP 2601078B2 JP 28466091 A JP28466091 A JP 28466091A JP 28466091 A JP28466091 A JP 28466091A JP 2601078 B2 JP2601078 B2 JP 2601078B2
- Authority
- JP
- Japan
- Prior art keywords
- tile
- slip
- glaze layer
- glaze
- present
- 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 - Fee Related
Links
Landscapes
- Floor Finish (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、水回り床面の施工に好
適な滑り止めタイルであって、滑り難くかつ汚れが付き
難いと共に、素足で踏んでも痛さを感じさせないタイル
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a non-slip tile suitable for construction of a floor around water, which is hard to slip and does not get dirty, and which does not cause pain even when stepped on with bare feet.
【０００２】[0002]
【従来の技術】水回りの床面に施工するタイルは、水濡
れ状態において素足で歩行しても滑ることがないように
構成される必要がある。従来、滑り安全性の向上のため
に、図２（タイル表面の構造を示す模式的断面図）に示
す如く、表面に素地や釉薬中に含まれる結晶粒１１によ
る数μｍ程度の細かい凹凸を形成した滑り止めタイルが
提供されている。また、図４に示す如く、大きな結晶粒
１１により大きな凹凸（１ｍｍ程度あるいはそれ以上）
を形成した滑り止めタイルも提供されているが、このよ
うなタイルに素肌で触れると痛さを感じるという欠点が
ある。2. Description of the Related Art A tile to be installed on a floor around water needs to be constructed so that it does not slip even when walking with bare feet in a wet state. Conventionally, as shown in FIG. 2 (schematic cross-sectional view showing the structure of the tile surface), fine irregularities of about several μm are formed on the surface by the crystal grains 11 contained in the base material or the glaze to improve slipping safety. Anti-slip tiles are provided. Further, as shown in FIG. 4, large irregularities (about 1 mm or more) due to large crystal grains 11.
Although non-slip tiles formed with are also provided, there is a drawback in that such tiles feel pain when touched with bare skin.
【０００３】一方、通常の結晶釉を有したタイルは、図
３（タイル表面の構造を示す模式的断面図）に示す如
く、表面は、釉薬中に含まれる結晶粒１１間をガラス相
１２で埋めて平滑面とされている。On the other hand, as shown in FIG. 3 (a schematic sectional view showing the structure of the tile surface), a tile having a normal crystal glaze has a glass phase 12 between crystal grains 11 contained in the glaze. The surface is buried and smooth.
【０００４】[0004]
【発明が解決しようとする課題】図２に示す従来の滑り
止めタイルは、滑り難いが非常に汚れ易いという欠点が
ある。The conventional non-slip tile shown in FIG. 2 has a drawback that it is hard to slide but very dirty.
【０００５】即ち、表面の凹凸面の結晶粒１１間に深い
穴１３が形成されているため、この穴１３に汚れが入り
込み易く、しかも、一旦入り込んだ汚れは非常に落ち難
い。That is, since the deep holes 13 are formed between the crystal grains 11 on the irregular surface of the surface, dirt easily enters the holes 13 and the dirt once entered is very difficult to remove.
【０００６】一方、図３に示す表面平滑タイルであれ
ば、穴はガラス相１２で塞がれているため、汚れ難い
が、非常に滑り易い。On the other hand, in the case of the tile having a smooth surface shown in FIG. 3, the holes are covered with the glass phase 12, so that they are not easily stained but are very slippery.
【０００７】図４に示す従来の滑り止めタイルは、滑り
難いが汚れ易くかつ痛さを感じるという欠点がある。The conventional non-slip tile shown in FIG. 4 is disadvantageous in that it is difficult to slip, but is easily stained and painful.
【０００８】このように、従来においては、表面が滑り
難く、しかも汚れ難く痛さを感じないタイルは提供され
ておらず、その改良が望まれていた。[0008] As described above, tiles having a surface that is hard to slip and are hardly soiled and that do not feel pain have not been provided, and improvements in tiles have been desired.
【０００９】本発明は上記従来の実情に鑑みてなされた
ものであって、滑り安全性、耐汚染性が共に優れたタイ
ルを提供することを目的とする。The present invention has been made in view of the above-mentioned conventional circumstances, and has as its object to provide a tile excellent in both slipping safety and stain resistance.
【００１０】[0010]
【課題を解決するための手段】本発明の滑り止めタイル
は、タイル素地表面に結晶とガラスよりなる釉層が形成
された滑り止めタイルにおいて、前記釉層の光沢度が
２．５〜１０％（入射角６０°）であり、触針式表面粗
さ計による表面粗さ（Ｒθａ）が０．１以上であり、表
面の粒子径が１ｍｍ以下であることを特徴とする。According to the present invention, there is provided a non-slip tile in which a glaze layer made of crystal and glass is formed on the surface of a tile base, and the glaze layer has a glossiness of 2.5 to 10%. (Incident angle: 60 °), the surface roughness (Rθa) measured by a stylus type surface roughness meter is 0.1 or more, and the particle diameter of the surface is 1 mm or less.
【００１１】[0011]
【作用】かかる本発明の滑り止めタイルにあっては、図
１（釉層の表面の構造を示す模式的断面図）に示す如
く、表面の釉層１は、釉薬の結晶粒１１と、この結晶粒
間１１の穴１３の一部（底の部分）がガラス相１２で埋
められたものとなる。このため、結晶粒１１で構成され
る凹凸面の為に滑り難い。しかも、結晶粒１１間の穴１
３は比較的浅いものであるため、汚れが付き難く、一旦
付着した汚れも落とし易い。また、結晶粒も非常に小さ
く（１ｍｍ以下）、素肌で触れても痛さを感じることが
ない。In the non-slip tile according to the present invention, as shown in FIG. 1 (a schematic sectional view showing the structure of the surface of the glaze layer), the glaze layer 1 on the surface has crystal grains 11 of glaze and A part (bottom part) of the hole 13 between the crystal grains 11 is filled with the glass phase 12. For this reason, it is difficult to slip due to the uneven surface composed of the crystal grains 11. Moreover, the hole 1 between the crystal grains 11
Since 3 is relatively shallow, it is difficult to attach dirt, and it is easy to remove dirt once attached. In addition, the crystal grains are very small (1 mm or less), and no pain is felt even when touched with bare skin.
【００１２】[0012]
【実施例】以下、本発明の好ましい態様について詳細に
説明する。まず、本発明の滑り止めタイルの製造方法に
ついて説明する。The preferred embodiments of the present invention will be described below in detail. First, a method for manufacturing a non-slip tile of the present invention will be described.
【００１３】本発明の滑り止めタイルの製造に用いられ
るタイル素地の原料としては、長石、陶石、粘土などが
挙げられる。通常採用されるタイル素地配合の一例を示
すと次の通りである。 粘土 ２０〜４０重量部 陶石 ２５〜４５重量部 長石 ２０〜４０重量部 この素地組成物は、乾式プレスや湿式による押出成形な
ど適宜の方法で成形体とされる。内装用タイルに用いる
場合などには、この成形体をか焼する。The raw material of the tile base used for producing the non-slip tile of the present invention includes feldspar, pottery stone, clay and the like. An example of a commonly used tile base composition is as follows. Clay: 20 to 40 parts by weight Pottery stone: 25 to 45 parts by weight Feldspar: 20 to 40 parts by weight This base composition is formed into a molded body by an appropriate method such as dry pressing or wet extrusion. The molded body is calcined when used for interior tiles.
【００１４】この生の又はか焼された素地に釉掛けを施
す。この釉としては、焼成により、本発明で規定する光
沢度及び表面粗さの釉層が得られるものであれば良く、
特に制限されない。The raw or calcined substrate is glazed. The glaze may be any as long as a glaze layer having the glossiness and surface roughness defined in the present invention can be obtained by firing.
There is no particular limitation.
【００１５】釉掛けを行なった後、焼成を行なう。この
焼成温度は、焼成により釉が溶融すると共に、素地が目
的の吸水率となるように焼きしめられる温度であり、か
つ、本発明で規定する光沢度及び表面粗さの釉層が得ら
れる温度であればよく、素地配合及び釉配合により適宜
決定される。After glazing, firing is performed. The firing temperature is a temperature at which the glaze is melted by firing and the substrate is baked so as to have a desired water absorption rate, and a temperature at which a glaze layer having a glossiness and a surface roughness specified in the present invention is obtained. And it is appropriately determined depending on the composition of the base material and the composition of the glaze.
【００１６】このようにして得られる本発明の滑り止め
タイルは、表面に形成された結晶とガラスよりなる釉層
の光沢度が２．５〜１０％（入射角６０°）で、触針式
表面粗さ計による表面粗さ（Ｒθａ）が０．１以上で、
表面の粒子径が１ｍｍ以下のものである。この釉層の光
沢度が２．５％未満のものでは表面に汚れが付着し易
い。逆に、光沢度が１０を超えるものでは、汚れの問題
はないが、表面平滑で滑り易い。また、表面粗さが０．
１未満のものでは、滑り易く、滑り止めタイルとしての
特性を満足し得ない。The thus obtained non-slip tile of the present invention has a glaze layer composed of crystal and glass formed on the surface having a glossiness of 2.5 to 10% (incident angle of 60 °) and a stylus type. When the surface roughness (Rθa) measured by a surface roughness meter is 0.1 or more,
The particle diameter on the surface is 1 mm or less. If the glaze layer has a glossiness of less than 2.5%, dirt easily adheres to the surface. Conversely, if the gloss exceeds 10, there is no problem of dirt, but the surface is smooth and slippery. Further, the surface roughness is 0.
If it is less than 1, it is slippery and cannot satisfy the properties as an anti-slip tile.
【００１７】以下に具体的な実施例を挙げて、本発明を
より詳細に説明する。Hereinafter, the present invention will be described in more detail with reference to specific examples.
【００１８】実施例１ 下記配合の素地を乾式プレス（プレス圧２５０Ｋｇ／ｃ
ｍ2 ）にて成形した。 素地配合 粘土 ３５重量部 長石 ３０重量部 陶石 ３５重量部 別に、表１に示す調合のものをポットミル（３Ｋｇ）で
１６時間砕磨して、表１に示すゼーゲル式値の釉Ａ〜Ｅ
を調製した。Example 1 A green body having the following composition was dry-pressed (press pressure: 250 kg / c).
m 2 ). Base composition Clay 35 parts by weight Feldspar 30 parts by weight Pottery stone 35 parts by weight Separately, the preparations shown in Table 1 were ground and ground in a pot mill (3 kg) for 16 hours, and glazes A to E of the Zegel type values shown in Table 1 were obtained.
Was prepared.
【００１９】[0019]
【表１】 [Table 1]
【００２０】得られた釉を各々前記素地に幕掛け法に
て、乾式重量ベースにて素地表面１ｃｍ2 当り０．０６
ｇの割合で釉掛けした後、１１６５℃又は１１７８℃の
温度で約７３分間焼成した。Each of the obtained glazes is applied to the above-mentioned base material by a curtaining method on a dry weight basis at a rate of 0.06 per cm 2 of the base material surface.
After glazing at a rate of 1 g, it was baked at a temperature of 1165 ° C. or 1178 ° C. for about 73 minutes.
【００２１】得られた各タイルについて、下記の方法に
より、光沢度（Ｇｓ（６０））、表面粗さ（Ｒθａ）、
滑り抵抗値（ＣＳＲ・Ｂ）及び汚れによる色差ΔＥ* ａ
ｂを求め、結果を表２に示した。For each of the obtained tiles, the glossiness (Gs (60)), the surface roughness (Rθa),
Slip resistance (CSR · B) and color difference ΔE * a due to dirt
b was determined and the results are shown in Table 2.
【００２２】光沢度（Ｇｓ（６０））：ＪＩＳ（日本工
業規格）Ｚ８７４１の鏡面光沢度測定法に準拠して求め
た６０°鏡面光沢度。日本電色製「ＶＧＳ−ＳＥＮＳＯ
Ｒ」による測定。表面粗さ（Ｒθａ）：触針式表面粗さ
計（東京精密製「Ｓｕｒｆｃｏｍ１５００Ａ」：触針５
μｍＲダイヤモンド）による測定。 Ｃｕｔ ｏｆｆ ０．２５ｍｍ（アナログ） 測定長さ ８ｍｍ 触針送り速度 ０．３ｍｍ／ｓ 滑り抵抗値（ＣＳＲ・Ｂ）：Ｏ−Ｙ・ＰＳＭによる測定
（媒介：水）。 色差ΔＥ* ａｂ：タイルを塗り目地法により目地詰め施
工した後、タイル表面を水洗又は酸洗し、そのタイル面
について明度Ｌ* 及び色相ａ* ，ｂ* を測定し、施工す
る前のタイルの明度Ｌ* 0，色相ａ* 0，ｂ* 0との差ΔＬ*
（＝Ｌ* 0−Ｌ* ）、Δａ* （＝ａ* 0−ａ* ）、Δｂ
*（＝ｂ* 0−ｂ* ）から、下記式により算出した値。 ΔＥ* ａｂ＝［（ΔＬ* ）2 ＋（Δａ* ）2 ＋（Δｂ
* ）2 ］１／２ Gloss (Gs (60)): 60 ° specular gloss determined in accordance with the specular gloss measurement method of JIS (Japanese Industrial Standard) Z8741. Nippon Denshoku “VGS-SENSO”
R ". Surface roughness (Rθa): stylus type surface roughness meter (“Surfcom 1500A” manufactured by Tokyo Seimitsu: stylus 5)
(μmR diamond). Cut off 0.25 mm (analog) Measuring length 8 mm Stylus feed speed 0.3 mm / s Slip resistance (CSR-B): Measured by OY-PSM (media: water). Color difference ΔE * ab: After the tiles are filled with joints by the jointing method, the tile surface is washed with water or pickled, the lightness L * and the hues a * , b * are measured on the tile surfaces, and the tiles before construction are applied. Difference ΔL * from lightness L * 0 , hue a * 0 , b * 0
(= L * 0− L * ), Δa * (= a * 0− a * ), Δb
* (= B * 0 −b * ), a value calculated by the following equation. ΔE * ab = [(ΔL * ) 2 + (Δa * ) 2 + (Δb
* ) 2 ] 1/2
【００２３】[0023]
【表２】 [Table 2]
【００２４】表２より次のことが明らかである。The following is clear from Table 2.
【００２５】即ち、Ｇｓ（６０）が１０を超え、また、
Ｒθａが０．１より小さいＮｏ．４，７，８は、いずれ
も汚れは付き難いが、ＣＳＲ・Ｂが１よりも小さく、滑
り易い。また、Ｒθａが０．１以上であるが、Ｇｓ（６
０）が２．５よりも小さいＮｏ．９は、滑り難いが、Δ
Ｅ＊ ａｂが大きく非常に汚れ易い。That is, Gs (60) exceeds 10, and
Rθa is smaller than 0.1. Nos. 4, 7 and 8 are hardly stained, but have a CSR B smaller than 1 and are slippery. In addition, although Rθa is 0.1 or more, Gs (6
0) is smaller than 2.5. 9 is hard to slip, but Δ
E * ab is large and very easily soiled.
【００２６】これに対して、Ｇｓ（６０）が２．５〜１
０で、Ｒθａが０．１以上のＮｏ．１〜３，５，６，１
０は、いずれもＣＳＲ・Ｂが１よりも大きく滑り難く、
またΔＥ* ａｂが小さく、汚れ難い。On the other hand, Gs (60) is 2.5 to 1
No. 0 and Rθa is 0.1 or more. 1-3,5,6,1
0 indicates that the CSR B is larger than 1 and is hard to slip.
In addition, ΔE * ab is small and hardly stained.
【００２７】また、表２から、同一の釉を用いても焼成
温度により、得られる釉層のＧｓ（６０）及びＲθａが
異なることが認められる。即ち、本発明の滑り止めタイ
ルを製造するには、用いる釉の配合に応じて、焼成温度
を決定することが必要とされる。From Table 2, it can be seen that Gs (60) and Rθa of the obtained glaze layer differ depending on the firing temperature even when the same glaze is used. That is, in order to manufacture the non-slip tile of the present invention, it is necessary to determine the firing temperature in accordance with the composition of the glaze to be used.
【００２８】[0028]
【発明の効果】以上の実施例からも明らかな通り、本発
明の滑り止めタイルは、汚れがつきにくくしかも極めて
滑り難い、極めて滑り安全性、耐汚染性に優れた滑り止
めタイルである。従って、本発明の滑り止めタイルによ
れば、これを水回り床面等に施工した場合、滑り難く安
全性が高く、しかも汚れ難いことから長期に亙り、美麗
で清潔なタイル面を維持することが可能とされる。さら
に、本発明のタイルは、素足で触れても痛みを感じさせ
ない。As is clear from the above examples, the non-slip tile of the present invention is a non-slip tile which is hardly stained and extremely non-slip, and has extremely excellent slipping safety and stain resistance. Therefore, according to the anti-slip tile of the present invention, when it is applied to a floor around water, it is hard to slip and high in safety, and it is hard to be stained. Is made possible. Further, the tiles of the present invention do not feel pain when touched with bare feet.
【図１】本発明に係る滑り止めタイルの釉層表面の構造
を示す模式的断面図である。FIG. 1 is a schematic sectional view showing a structure of a glaze layer surface of a non-slip tile according to the present invention.
【図２】従来の滑り止めタイルの釉層表面の構造を示す
模式的断面図である。FIG. 2 is a schematic sectional view showing a structure of a glaze layer surface of a conventional non-slip tile.
【図３】従来の表面平滑タイルの釉層表面の構造を示す
模式的断面図である。FIG. 3 is a schematic cross-sectional view showing a structure of a glaze layer surface of a conventional surface smooth tile.
【図４】別の従来例のタイルの釉層表面の構造を示す模
式的断面図である。FIG. 4 is a schematic sectional view showing a structure of a glaze layer surface of another conventional tile.
１ 釉層 １１ 結晶粒 １２ ガラス相 １３ 穴 1 glaze layer 11 crystal grain 12 glass phase 13 hole
───────────────────────────────────────────────────── フロントページの続き (72)発明者 森岡 俊道 愛知県常滑市鯉江本町５丁目１番地 株 式会社イナックス内 (72)発明者 後藤 和昌 愛知県常滑市鯉江本町５丁目１番地 株 式会社イナックス内 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Toshimichi Morioka 5-1-1 Koiehonmachi, Tokoname-shi, Aichi Prefecture Inax Corporation (72) Inventor Kazumasa Goto 5-1-1 Koiehonmachi, Tokoname-city, Aichi Prefecture Inside the formula company Inax
Claims (1)
釉層が形成された滑り止めタイルにおいて、 前記釉層の光沢度が２．５〜１０％（入射角６０°）で
あり、触針式表面粗さ計による表面粗さ（Ｒθａ）が
０．１以上であり、表面の粒子径が１ｍｍ以下であるこ
とを特徴とする滑り止めタイル。1. A non-slip tile having a glaze layer made of crystal and glass formed on the surface of a tile base, wherein the glaze layer has a glossiness of 2.5 to 10% (incident angle of 60 °) and a stylus type. A non-slip tile, wherein the surface roughness (Rθa) measured by a surface roughness meter is 0.1 or more, and the particle size of the surface is 1 mm or less.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28466091A JP2601078B2 (en) | 1991-10-30 | 1991-10-30 | Non-slip tile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28466091A JP2601078B2 (en) | 1991-10-30 | 1991-10-30 | Non-slip tile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05118116A JPH05118116A (en) | 1993-05-14 |
| JP2601078B2 true JP2601078B2 (en) | 1997-04-16 |
Family
ID=17681337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28466091A Expired - Fee Related JP2601078B2 (en) | 1991-10-30 | 1991-10-30 | Non-slip tile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2601078B2 (en) |
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|---|---|---|---|---|
| WO2006137626A1 (en) * | 2005-06-21 | 2006-12-28 | Boo-Soo Choi | Glaze-free stone tile and manufacturing method thereof |
| WO2007145501A1 (en) * | 2006-06-15 | 2007-12-21 | Cheng Man Cheh | Roof ventilation |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100387660B1 (en) * | 2001-02-28 | 2003-06-18 | 정기환 | Manufacturing method of roofing tile using dry process |
| KR20010069584A (en) * | 2001-04-18 | 2001-07-25 | 한준희 | Amethyst tile |
| CN109369014A (en) * | 2018-11-14 | 2019-02-22 | 宁波联城住工科技有限公司 | Anti-skidding glaze and preparation method thereof and a kind of production method of skid-resistance ceramic |
| CN109354406A (en) * | 2018-11-14 | 2019-02-19 | 宁波联城住工科技有限公司 | Anti-skidding glaze and preparation method thereof and a kind of production method of skid-resistance ceramic |
| CN109336393A (en) * | 2018-11-14 | 2019-02-15 | 宁波联城住工科技有限公司 | Anti-skidding glaze and preparation method thereof and a kind of production method of skid-resistance ceramic |
-
1991
- 1991-10-30 JP JP28466091A patent/JP2601078B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006137626A1 (en) * | 2005-06-21 | 2006-12-28 | Boo-Soo Choi | Glaze-free stone tile and manufacturing method thereof |
| WO2007145501A1 (en) * | 2006-06-15 | 2007-12-21 | Cheng Man Cheh | Roof ventilation |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05118116A (en) | 1993-05-14 |
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