JPH075346B2 - Method for producing calcium silicate decorative material - Google Patents
Method for producing calcium silicate decorative materialInfo
- Publication number
- JPH075346B2 JPH075346B2 JP12827992A JP12827992A JPH075346B2 JP H075346 B2 JPH075346 B2 JP H075346B2 JP 12827992 A JP12827992 A JP 12827992A JP 12827992 A JP12827992 A JP 12827992A JP H075346 B2 JPH075346 B2 JP H075346B2
- Authority
- JP
- Japan
- Prior art keywords
- calcium silicate
- weight
- pulp
- dry
- polishing
- 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
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
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/18—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type
- C04B28/186—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type containing formed Ca-silicates before the final hardening step
- C04B28/188—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing mixtures of the silica-lime type containing formed Ca-silicates before the final hardening step the Ca-silicates being present in the starting mixture
-
- 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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00336—Materials with a smooth surface, e.g. obtained by using glass-surfaced moulds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Aftertreatments Of Artificial And Natural Stones (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、研磨によりケイ酸カル
シウム材の表面に着色を生ぜしめる方法に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for producing a coloring on the surface of a calcium silicate material by polishing.
【０００２】[0002]
【従来の技術】ケイ酸カルシウム材は、建材として広く
用いられている灰白色の不燃性無機質材料であるが、表
面化粧材として用いるには、一般に、その表面に壁紙を
貼るか、塗装をするか、プリント着色したフエノール系
樹脂板を積層したりしているが、汚れやすかったり、模
様が単調であったり、高級感がないなどの問題がある。
天然木の薄いシートを貼ったものは高級感はあるが、価
格が高く、剥離するなどの問題がある。2. Description of the Related Art Calcium silicate material is an off-white, non-combustible inorganic material that is widely used as a building material. Generally, it is used as a surface decorative material by applying wallpaper or painting on its surface. However, print-colored phenolic resin plates are laminated, but there are problems such as easy stains, monotonous patterns, and lack of luxury.
Although a thin sheet of natural wood is attached, it is expensive, but it is expensive and has problems such as peeling.
【０００３】[0003]
【発明が解決しようとする課題】本発明は、ケイ酸カル
シウム材自体に着色を生ぜしめて、剥離せず、汚れにく
い不燃性化粧材を提供することにある。SUMMARY OF THE INVENTION It is an object of the present invention to provide a non-flammable decorative material which causes coloring of the calcium silicate material itself, does not peel off, and is resistant to stains.
【０００４】[0004]
【課題を解決するための手段】本発明による課題を解決
するための手段は、パルプを３〜１５重量％と無機繊維
とを含有し、カサ密度０.４以上で、赤熱することなく
乾式研磨できる硬さのケイ酸カルシウム材を、粒度６０
番より細かい砥粒からなる研磨材やコルクベルトで、着
色が生ずるように乾式研磨することを特徴とするケイ酸
カルシウム化粧材の製造方法にある。[Means for Solving the Problems] Means for solving the problems according to the present invention are as follows: a pulp containing 3 to 15% by weight of pulp and an inorganic fiber, a bulk density of 0.4 or more, and a dry polishing without red heat. Calcium silicate material with a hardness of 60
A method for producing a calcium silicate decorative material, which comprises dry-polishing an abrasive or a cork belt made of finer abrasive grains than that of No. 1 so that coloring occurs.
【０００５】本発明に用いるケイ酸カルシウム材は、ケ
イ藻土と、消石灰と、必要に応じてケイ砂とを水を混合
して脱水成形し、高温高圧水蒸気養生するケイ酸カルシ
ウム材の一般的な公知の方法で製造できる。本発明で研
磨材とは、砥粒を結合剤で固めた砥石や、布や紙や金属
などの基材に砥粒を付着せしめたものをいう。また、コ
ルクベルトは鋼板の光沢研磨に用いられているものが用
いられる。The calcium silicate material to be used in the present invention is generally a calcium silicate material which is subjected to dehydration molding by mixing water with diatomaceous earth, slaked lime and, if necessary, silica sand to cure at high temperature and high pressure steam. Can be produced by any known method. In the present invention, the abrasive means a grindstone obtained by hardening abrasive grains with a binder, or a material obtained by adhering abrasive grains to a base material such as cloth, paper or metal. Further, as the cork belt, the one used for gloss polishing of steel plates is used.
【０００６】[0006]
【作用】本発明では、ケイ酸カルシウム材にパルプを含
有することが、着色を生ぜしめるための重要な要件であ
る。パルプ以外のおが屑や、レーヨン繊維などでは着色
は殆ど生じない。パルプの含有量を３〜１５重量％とす
るのは、３重量％未満では殆ど着色がえられず、１５重
量％を超えても、多くしたことによる着色の改善は認め
られないからである。ケイ酸カルシウム材の中に配合さ
れた無機繊維は、研磨の際に表面が粗くなることを防
ぎ、表面を滑らかにし、光沢を生ぜしめるために添加す
るものである。これは通常１０〜２０重量％程度添加す
ればよい。In the present invention, the inclusion of pulp in the calcium silicate material is an important requirement for producing coloring. Coloring hardly occurs with sawdust other than pulp or rayon fiber. The reason for setting the content of pulp to 3 to 15% by weight is that if it is less than 3% by weight, almost no coloring is obtained, and if it exceeds 15% by weight, the improvement in coloring due to the increase is not recognized. The inorganic fibers mixed in the calcium silicate material are added to prevent the surface from becoming rough during polishing, to make the surface smooth, and to generate gloss. This is usually added in an amount of about 10 to 20% by weight.
【０００７】カサ密度が０.４未満では、表面が脆くな
り、光沢のある着色がえられず、乾式研磨により表面が
赤熱するように硬いと、パルプが炭化又は燃焼してしま
い着色が得られないからである。研磨に用いる研磨材の
砥粒が６０番より粗いと表面が粗雑となり、光沢のある
着色面をうることができない。回転砥石の周速度は、切
り込み０.１〜０.２ｍｍ程度、送り速度８ｍｍ／ｓｅｃ
程度、ケイ酸カルシウム材のカサ密度が０.７前後の場
合では１０ｍ／ｓｅｃ程度以下であればよい。When the bulk density is less than 0.4, the surface becomes brittle and cannot be colored shiny. If the surface is hard so as to become red hot by dry polishing, the pulp is carbonized or burned to give coloring. Because there is no. If the abrasive grains of the abrasive used for polishing are coarser than No. 60, the surface becomes rough and a glossy colored surface cannot be obtained. The peripheral speed of the rotary grindstone is about 0.1-0.2mm incision, and the feed speed is 8mm / sec.
If the bulk density of the calcium silicate material is about 0.7, it may be about 10 m / sec or less.
【０００８】上記のケイ酸カルシウム材を上記のような
研磨材で研磨すると、ケイ酸カルシウム材の表面と研磨
材との接触により発生する摩擦熱が、適当な場合に、ケ
イ酸カルシウム材表面のパルプが極めて短時間で炭化せ
ずに熔融化し、研磨により生じた無機質粉末と混合して
表面に圧着されて、光沢のある茶色の薄い表面層が形成
されるものと考えられる。When the above-mentioned calcium silicate material is polished with the above-mentioned abrasive material, the frictional heat generated by the contact between the surface of the calcium silicate material and the abrasive material, when appropriate, causes It is considered that the pulp is melted in an extremely short time without being carbonized, mixed with the inorganic powder generated by polishing and pressed onto the surface to form a glossy brown thin surface layer.
【０００９】[0009]
実施例１ ９００℃で仮焼したＳｉＯ2分７９重量％のケイ藻土
と、ＣａＯ分７２重量％の消石灰と、ワラストナイト繊
維と、パルプを表１に示す割合に配合し、これを１０重
量倍の湯に懸濁させて加熱煮沸した後、脱水し、プレス
して１８０℃の高温高圧水蒸気養生を８時間行い、縦横
８０ｍｍ、厚さ約１５ｍｍのケイ酸カルシウム板を得
た。Example 1 A diatomaceous earth having a SiO 2 content of 79% by weight, calcined at 900 ° C., a slaked lime having a CaO content of 72% by weight, wollastonite fibers, and pulp were mixed in the proportions shown in Table 1 to obtain 10 parts thereof. The mixture was suspended in a weight of hot water, heated and boiled, dehydrated, pressed and subjected to high-temperature high-pressure steam curing at 180 ° C. for 8 hours to obtain a calcium silicate plate having a length and width of 80 mm and a thickness of about 15 mm.
【００１０】[0010]
【表１】 （重量％） Ｎo. ケイ藻土 消石灰 ワラストナイト繊維 パルプ カサ密度 １ ５２.４ ３７.６ １０ ０ ０.６５ ２ ５１.３ ３６.７ １０ ２ ０.６６ ３ ５０.７ ３６.３ １０ ３ ０.６４ ４ ４９.５ ３５.５ １０ ５ ０.６３ ５ ４８.３ ３４.７ １０ ７ ０.６１ ６ ４６.６ ３３.４ １０ １０ ０.６０ ７ ４３.７ ３１.３ １０ １５ ０.５８(Table 1) (wt%) No. diatomaceous earth slaked lime wollastonite fiber pulp bulk density 1 52.4 37.6 10 0 0.65 2 51.3 36.7 10 2 0.66 3 50.7 36 .3 10 3 0.64 4 49.5 35.5 10 5 0.63 5 48.3 34.7 10 7 0.66 6 46.6 33.4 10 10 0.60 7 43.7 31.3 10 15 0.58
【００１１】これらのケイ酸カルシウム板を、フライス
盤に固定し、直径１８０ｍｍ、幅１００ｍｍ、砥粒の粒
度１００番の砥石の円筒面で、回転数３７０ｒｐｍ（周
速３.５ｍ／ｓｅｃ）、削り代０.２ｍｍ、送り速度８ｍ
ｍ／ｓｅｃの条件で、砥石の回転方向と同方向にケイ酸
カルシウム板を送り、乾式研磨した。この結果、Ｎｏ.
１、２を除き、表面に茶色の光沢のある模様が生じた。
しかし、パルプ含有量が１５重量％のＮｏ.７では、着
色したが多少模様がまばらになった。These calcium silicate plates were fixed on a milling machine, the diameter 180 mm, the width 100 mm, and the cylindrical surface of a grindstone with an abrasive grain size of 100, the rotation speed 370 rpm (peripheral speed 3.5 m / sec), and the cutting allowance. 0.2 mm, feed speed 8 m
Under the condition of m / sec, a calcium silicate plate was fed in the same direction as the rotating direction of the grindstone, and dry polishing was performed. As a result, No.
Except for Nos. 1 and 2, brown glossy pattern was formed on the surface.
However, in No. 7 having a pulp content of 15% by weight, the pattern was slightly sparse although it was colored.
【００１２】実施例２ ９００℃で仮焼したＳｉＯ2分７９重量％のケイ藻土４
３.７重量％と、ＣａＯ分７２重量％の消石灰３１.３重
量％と、ワラストナイト繊維１５重量％と、パルプ１０
重量％の配合物を、１０重量倍の湯に懸濁させて加熱煮
沸した後、脱水し、プレスして１８０℃の高温高圧水蒸
気養生を８時間行い、カサ密度０.６２、縦横８０ｍ
ｍ、厚さ約１５ｍｍのケイ酸カルシウム板を得た。Example 2 Diatomaceous earth 4 having a SiO 2 content of 79% by weight calcined at 900 ° C.
3.7% by weight, slaked lime with CaO content of 72% by weight 31.3% by weight, wollastonite fiber 15% by weight, pulp 10
The mixture of 10% by weight is suspended in 10% by weight of hot water, heated and boiled, dehydrated, pressed and subjected to high-temperature and high-pressure steam curing at 180 ° C. for 8 hours, with a bulk density of 0.62 and a length and width of 80 m.
A calcium silicate plate having a thickness of 15 mm and a thickness of about 15 mm was obtained.
【００１３】このケイ酸カルシウム板を、フライス盤に
固定し、直径１８０ｍｍ、幅１００ｍｍ、砥粒の粒度１
００番の砥石の円筒面で、回転数２６５〜１４００ｒｐ
ｍと変化させ、削り代０.２ｍｍ、送り速度８ｍｍ／ｓ
ｅｃの条件で、砥石の回転方向と同方向にケイ酸カルシ
ウム板を送り、乾式研磨した。その結果得られた茶色の
光沢ある模様の着色状態を表２に示す。This calcium silicate plate was fixed to a milling machine and had a diameter of 180 mm, a width of 100 mm and an abrasive grain size of 1
Cylindrical surface of No. 00 grindstone, rotation speed 265 to 1400 rp
The cutting allowance is 0.2 mm and the feed rate is 8 mm / s.
Under the condition of ec, the calcium silicate plate was fed in the same direction as the rotating direction of the grindstone, and dry polishing was performed. The coloring state of the brown glossy pattern obtained as a result is shown in Table 2.
【００１４】[0014]
【表２】 回転数（ｒｐｍ） 周速（ｍ／ｓｅｃ） 発色状態 １４００ １３.２ × ９９０ ９.３ △ ７１５ ６.８ △ ５２０ ４.９ △ ３７０ ３.５ ○ ２６５ ２.５ ○ ×・・・全く着色しないか、黒く点在する程度 △・・・全面に着色が見られるが、均一性に欠ける ○・・・全面均一に着色[Table 2] Rotational speed (rpm) Peripheral speed (m / sec) Color development state 1400 13.2 × 990 9.3 △ 715 6.8 △ 520 4.9 △ 370 3.5 ○ ○ 265 2.5 ○ × ・..Not colored at all or scattered in black △ ... Coloring is seen on the entire surface but lacks uniformity ○ ... Colored uniformly on the entire surface
【００１５】実施例３ 仮焼していないＳｉＯ2分９０重量％のケイ藻土２５.９
重量％と、ＳｉＯ2分９９重量％のケイ砂２０重量％
と、ＣａＯ分７２重量％の消石灰３９.１重量％と、ワ
ラストナイト繊維１０重量％と、パルプ５重量％の配合
物を、１０重量倍の湯に懸濁させて加熱煮沸した後、脱
水し、プレスして１８０℃の高温高圧水蒸気養生を８時
間行い、カサ密度０.７５、縦横８０ｍｍ、厚さ約１５
ｍｍのケイ酸カルシウム板を得た。Example 3 25.9 diatomaceous earth with 90% by weight of SiO 2 content not calcined
% By weight and 20% by weight of silica sand containing 99% by weight of SiO 2
A mixture of 39.1% by weight of slaked lime with a CaO content of 72% by weight, 10% by weight of wollastonite fibers and 5% by weight of pulp was suspended in 10 times by weight of hot water, heated and boiled, and then dehydrated. Then, press and perform high-temperature high-pressure steam curing at 180 ° C for 8 hours, with a bulk density of 0.75, length and width of 80 mm, thickness of about 15
A mm calcium silicate plate was obtained.
【００１６】このケイ酸カルシウム板を、フライス盤に
固定し、直径２０５ｍｍ、幅２５ｍｍ、砥粒の粒度１２
０番の砥石の円筒面で、回転数３７０ｒｐｍ（周速３.
９６ｍ／ｓｅｃ）、削り代０.１ｍｍ、送り速度８ｍｍ
／ｓｅｃの条件で、砥石の回転方向に逆向にケイ酸カル
シウム板を送り、乾式研磨した。この結果、表面を淡黄
色の光沢のある面に着色できた。This calcium silicate plate was fixed on a milling machine and had a diameter of 205 mm, a width of 25 mm, and an abrasive grain size of 12
Rotation speed 370 rpm (peripheral speed 3.
96m / sec), cutting allowance 0.1mm, feed rate 8mm
Under the condition of / sec, a calcium silicate plate was fed in the direction opposite to the rotating direction of the grindstone, and dry polishing was performed. As a result, the surface could be colored into a light yellow glossy surface.
【００１７】実施例４ 仮焼していないＳｉＯ2分７２重量％のケイ藻土４３.１
重量％と、ＣａＯ分７２重量％の消石灰２８.９重量％
と、ワラストナイト繊維２０重量％と、パルプ７重量％
と、カーボンフラック１重量％との配合物を、１０重量
倍の湯に懸濁させて加熱煮沸した後、脱水し、プレスし
て１８０℃の高温高圧水蒸気養生を８時間行い、カサ密
度０.７０、縦横８０ｍｍ、厚さ約１５ｍｍのケイ酸カ
ルシウム板を得た。Example 4 Diatomaceous earth 43.1 containing 72% by weight of uncalcined SiO 2
Wt% and CaO content 72 wt% slaked lime 28.9 wt%
And 20% by weight wollastonite fiber and 7% by weight pulp
And 1% by weight of carbon flakes are suspended in 10% by weight of hot water, heated and boiled, dehydrated, pressed and subjected to high temperature and high pressure steam curing at 180 ° C. for 8 hours to obtain a bulk density of 0. A calcium silicate plate having a size of 70, a length of 80 mm, a width of 80 mm, and a thickness of about 15 mm was obtained.
【００１８】このケイ酸カルシウム板を、フライス盤に
固定し、直径２０５ｍｍ、幅２５ｍｍ、砥粒の粒度１２
０番の砥石の円筒面で、回転数２６５ｒｐｍ（周速３.
４６ｍ／ｓｅｃ）、削り代０.１ｍｍ、送り速度８ｍｍ
／ｓｅｃの条件で、砥石の回転方向に逆向にケイ酸カル
シウム板を送り、乾式研磨した。この結果、表面を黒色
の光沢のある面に着色できた。This calcium silicate plate was fixed on a milling machine and had a diameter of 205 mm, a width of 25 mm and an abrasive grain size of 12
On the cylindrical surface of No. 0 grindstone, the rotation speed is 265 rpm (peripheral speed 3.
46m / sec), cutting allowance 0.1mm, feed rate 8mm
Under the condition of / sec, a calcium silicate plate was fed in the direction opposite to the rotating direction of the grindstone, and dry polishing was performed. As a result, the surface could be colored into a black glossy surface.
【００１９】実施例５ ９００℃で仮焼したＳｉＯ2分７９重量％のケイ藻土１
６３重量部と、ＣａＯ分７２重量％の消石灰１１７重量
部と、ワラストナイト繊維８０重量部と、パルプ４０重
量部の配合物を、１０重量倍の湯に懸濁させて加熱煮沸
した後、脱水し、プレスして１８０℃の高温高圧水蒸気
養生を８時間行い、カサ密度０.６５、縦横１５０ｍ
ｍ、厚さ約３０ｍｍのケイ酸カルシウム板を得た。Example 5 Diatomaceous earth 1 with a SiO 2 content of 79% by weight calcined at 900 ° C.
After 63 parts by weight, 117 parts by weight of slaked lime having a CaO content of 72% by weight, 80 parts by weight of wollastonite fibers, and 40 parts by weight of pulp were suspended in 10 parts by weight of hot water and heated and boiled, Dehydrated, pressed and cured at 180 ℃ for 8 hours under high temperature and high pressure steam, with a bulk density of 0.65 and a length and width of 150 m.
A calcium silicate plate having a thickness of m and a thickness of about 30 mm was obtained.
【００２０】このケイ酸カルシウム板を、アランダム＃
４００の砥粒を付着させた研削ベルトで乾式研磨し、着
色のない平滑な面を得、次にコルクを付着させた研磨ベ
ルトで、ベルト速度９６０ｍ／ｍｉｎ、削り代０.２ｍ
ｍ、送り速度１６ｍｍ／ｓｅｃの条件でベルトの移動方
向と同方向にケイ酸カルシウム板を送り乾式研磨した。
その結果、表面を茶色の光沢ある面に着色できた。This calcium silicate plate was placed in an alundum #
Dry polishing with a grinding belt with 400 abrasive particles attached to obtain a smooth surface without coloring, and then with a grinding belt with cork attached, belt speed 960 m / min, cutting allowance 0.2 m
A calcium silicate plate was fed in the same direction as the moving direction of the belt under the conditions of m and a feed rate of 16 mm / sec for dry polishing.
As a result, the surface could be colored into a brown glossy surface.
【００２１】[0021]
【発明の効果】本発明によれば、ケイ酸カルシウム板自
体に着色を生ぜしめて、剥離せず、汚れにくい不燃性化
粧材を提供できる。According to the present invention, it is possible to provide a nonflammable decorative material which causes coloring on the calcium silicate plate itself, does not peel off, and is resistant to stains.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｃ０４Ｂ 14:38） Ｃ ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI technical display location C04B 14:38) C
Claims (2)
含有し、カサ密度０.４以上で、赤熱することなく乾式
研磨できる硬さのケイ酸カルシウム材を、粒度６０番よ
り細かい砥粒からなる研磨材で、着色が生ずるように乾
式研磨することを特徴とするケイ酸カルシウム化粧材の
製造方法。1. A calcium silicate material containing 3 to 15% by weight of pulp and inorganic fibers, having a bulk density of 0.4 or more and having a hardness capable of being dry-polished without red heat, is finely ground with a grain size smaller than 60. A method for producing a calcium silicate decorative material, which comprises dry-polishing an abrasive material consisting of particles so that coloring occurs.
含有し、カサ密度０.４以上で、赤熱することなく乾式
研磨できる硬さのケイ酸カルシウム材を、コルクベルト
で、着色が生ずるように乾式研磨することを特徴とする
ケイ酸カルシウム化粧材の製造方法。2. A calcium silicate material containing 3 to 15% by weight of pulp and inorganic fibers, having a bulk density of 0.4 or more, and having a hardness that can be dry-polished without red heat is colored with a cork belt. A method for producing a calcium silicate decorative material, which comprises performing dry polishing so as to occur.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12827992A JPH075346B2 (en) | 1991-04-26 | 1992-04-21 | Method for producing calcium silicate decorative material |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3-124813 | 1991-04-26 | ||
| JP12481391 | 1991-04-26 | ||
| JP12827992A JPH075346B2 (en) | 1991-04-26 | 1992-04-21 | Method for producing calcium silicate decorative material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05170504A JPH05170504A (en) | 1993-07-09 |
| JPH075346B2 true JPH075346B2 (en) | 1995-01-25 |
Family
ID=26461405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12827992A Expired - Fee Related JPH075346B2 (en) | 1991-04-26 | 1992-04-21 | Method for producing calcium silicate decorative material |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH075346B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4850325B2 (en) * | 2000-01-21 | 2012-01-11 | 株式会社エーアンドエーマテリアル | Architectural board |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5518680B2 (en) | 2010-11-17 | 2014-06-11 | 本田技研工業株式会社 | Drilling device |
-
1992
- 1992-04-21 JP JP12827992A patent/JPH075346B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5518680B2 (en) | 2010-11-17 | 2014-06-11 | 本田技研工業株式会社 | Drilling device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05170504A (en) | 1993-07-09 |
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