CN1834057A

CN1834057A - Polished bricks and prodn. method thereof

Info

Publication number: CN1834057A
Application number: CN200510100125.2A
Authority: CN
Inventors: 林家生; 文迪田; 刘汉津; 魏明东; 贾平; 刘建辉; 黄金宝; 周玉球; 汪海应; 杨文华
Original assignee: BOHUA CERAMIC Co Ltd GUANGDONG
Current assignee: BOHUA CERAMIC Co Ltd GUANGDONG
Priority date: 2005-09-27
Filing date: 2005-09-27
Publication date: 2006-09-20
Anticipated expiration: 2025-09-27
Also published as: CN100345797C

Abstract

This invention relates to a kind of polishing brick and its production method. It is uniquely made of powder materials mainly containing SiO2, Al2O3, MgO, K2O and Na2O after raw materials distribution, tile billet molding, drying, firing and polishing. The mass-fraction composition is: 66~75% SiO2, 16~25% Al2O3, 0.6~2.5% MgO, 0.5~2.5% K2O and 4.5~10% Na2O. Compared to existing techniques, surface patterns of the tiles fabricated in this invention have the advantages of bowlder-like texture and stereo effect possessed by natural stones.

Description

A kind of polished tile and production method thereof

Technical field:

The present invention relates to a kind of ceramic tile and production method thereof.

Background technology:

Existing polished tile is after adopting conventional formulation as basis slurry additive color powder process, the repressed ceramic tile blank that is shaped to, then drying, burn till, polish and form.Can produce the polished tile of the similar natural stone texture of picture on surface through specific distributing technique as basis slurry additive color powder process though adopt conventional formulation, but the picture on surface of polished tile is compared with lithotome, lack stereoeffect, texture is relatively poor, lack the jade sensation, do not have the sort of natural effects as lithotome spatial, the jade.

Summary of the invention:

Goal of the invention of the present invention is that the ceramic tile surface pattern that provides a kind of manufacturing to come out has polished tile texture, stereoeffect and production method thereof as the jade that lithotome has.

Polished tile of the present invention is to realize like this, by the powder that mainly contains SiO2, Al2O3, MgO, K2O, Na2O through cloth, ceramic tile blank moulding, drying, burn till, polish and make, wherein the content of SiO2 is 66-75%wt, the content of Al2O3 is 16-25%wt, the content of MgO is 0.6-2.5%wt, the content of K2O is 0.5-2.5%wt, and the content of Na2O is 4.5-10%wt.SiO2, Al2O3 make Vitrea main component, the effect of Na2O is the transparency of lifting glass body, the content of Na2O is high more, the Vitrea transparency is just good more, texture, the stereoscopic sensation of made polished tile are better, but, lifting along with the content of Na2O, Vitrea fragility strengthens, and in order to solve the fragility problem of product, the present invention has adopted the consumption that strengthens Al2O3, and be equipped with proper addition of MgO, K2O, thereby good texture, stereoscopic sensation as the jade that makes product both have lithotome to be had simultaneously, are not easy embrittlement again.

Here, in order to enrich the pattern on polished tile surface, polished tile is provided with the color spot that is formed through the multitube cloth by colorant.

What powder adopted is ultrafine powder.Adopt ultrafine powder, can reduce the generation of polished tile surface pore effectively, reduce the aperture of pore.

In order to reduce cost, be provided with the bottom that constitutes by the traditional ceramics powder below the polished tile.

The production method of polished tile of the present invention is to realize like this, comprise preparation of powder successively, cloth, the ceramic tile blank moulding, dry, burn till, polishing process, its special feature is that transparent prescription powder is mainly by containing SiO2 in the preparation of powder, Al2O3, MgO, K2O, the material of one or more of one or more chemical ingredientss among the Na2O is through ball milling, the deironing of sieving, powder process, old, the mill micro mist is made, wherein, the content of SiO2 is 66-75%wt in the powder of making, the content of Al2O3 is 16-25%wt, the content of MgO is 0.6-2.5%wt, the content of K2O is 0.5-2.5%wt, and the content of Na2O is 4.5-10%wt.

In order to enrich the pattern color of ceramic tile surface, in the cloth material process, sneak into one or more ceramic toner toward transparent prescription powder by the multitube cloth.

In the cloth material process, in framed, lay the conventional matrix ceramic powder earlier, and then lay transparent prescription powder.Like this, the polished tile of making just by bottom and the good texture, the stereoscopic sensation surface layer that have as the jade that lithotome has constitute.

The present invention compared with the prior art, the ceramic tile surface pattern that manufacturing is come out has advantage texture, stereoeffect as the jade that lithotome has.

Description of drawings

Fig. 1 is the structural representation of polished tile of the present invention.

Embodiment:

Now in conjunction with the accompanying drawings and embodiments the present invention is described in further detail:

The production method of polished tile of the present invention is to realize like this, comprise preparation of powder successively, cloth, the ceramic tile blank moulding, dry, burn till, polishing process, its special feature is that transparent prescription powder is mainly by containing SiO2 in the preparation of powder, Al2O3, MgO, K2O, the material of one or more of one or more chemical ingredientss among the Na2O is through ball milling, the deironing of sieving, powder process, old, the mill micro mist is made, wherein, the content of SiO2 is 66-75%wt in the powder of making, the content of Al2O3 is 16-25%wt, the content of MgO is 0.6-2.5%wt, the content of K2O is 0.5-2.5%wt, the content of Na2O is 4.5-10%wt, in the cloth material process, sneak into one or more ceramic toner toward transparent prescription powder by the multitube cloth, in the cloth material process, in framed, lay the conventional matrix ceramic powder earlier, and then lay transparent prescription powder.The multitube cloth is that two or more the transport pipe of ceramic powder by separately dropped on the hopper simultaneously, hopper is laid on these powders on belt conveyor or the scraper plate then, deliver in press framed or the mixed powder that directly will be mixed with multiple powder from hopper is deployed in press framed from belt conveyor or scraper plate again, because not through stirring, therefore, various ceramic powders can form countless powder balls in the hybrid ceramic powder, like this, the polished tile that manufacturing is come out can show different visual effects because of the physical properties of various different ceramic powders is different, and the polished tile surface is had as the decorative pattern as the lithotome.

Following table is various embodiment materials ratios:

Embodiment 1

Material name	Consumption proportion %	Na ₂O	K ₂O	Sio ₂	AL ₂O ₃	Fe ₂O ₃	TiO ₂	CaO	MgO	IL
Material name	Consumption proportion %	Na ₂O	K ₂O	Sio ₂	AL ₂O ₃	Fe ₂O ₃	TiO ₂	CaO	MgO	IL	The Hunan sodium sand	70	10.65	0.09	66.71	19.07	0.12	0.08	0.42	0.2	0.82

The washing stone flour	10	0.72	0.69	68.91	19.18	0.06	0.08	0.65	0.01	0.6
The washing stone flour	10	0.72	0.69	68.91	19.18	0.06	0.08	0.65	0.01	0.6	Burn the talcum grain	2	0.01	0.08	61.77	0.69	0.12	0.02	2.98	29.46	0.51
B2 ^#The washing mud	10	0.1	2.0	55.5	31.45	0.65	0.12	0.67	0.32	10.8	Burn the talcum grain	2	0.01	0.08	61.77	0.69	0.12	0.02	2.98	29.46	0.51
B2 ^#The washing mud	10	0.1	2.0	55.5	31.45	0.65	0.12	0.67	0.32	10.8	A2 washes mud	8	0.07	1.18	57.88	28.46	0.53	0.13	0.38	0.27	9.9

Made polished tile surface has good texture, the stereoscopic sensation as the jade that lithotome had true to nature.

Embodiment 2

Material name	Consumption proportion %	Na ₂O	K ₂O	Sio ₂	AL ₂O ₃	Fe ₂O ₃	TiO ₂	CaO	MgO	IL
Material name	Consumption proportion %	Na ₂O	K ₂O	Sio ₂	AL ₂O ₃	Fe ₂O ₃	TiO ₂	CaO	MgO	IL	The Hunan sodium sand	45	10.65	0.09	66.71	19.07	0.12	0.08	0.42	0.2	0.82
The washing stone flour	18.5	0.72	0.69	68.91	19.18	0.06	0.08	0.65	0.01	0.6	The Hunan sodium sand	45	10.65	0.09	66.71	19.07	0.12	0.08	0.42	0.2	0.82
The washing stone flour	18.5	0.72	0.69	68.91	19.18	0.06	0.08	0.65	0.01	0.6	Burn the talcum grain	1.5	0.01	0.08	61.77	0.69	0.12	0.02	2.98	29.46	0.51
B2 ^#The washing mud	17	0.1	2.0	55.5	31.45	0.65	0.12	0.67	0.32	10.8	Burn the talcum grain	1.5	0.01	0.08	61.77	0.69	0.12	0.02	2.98	29.46	0.51
B2 ^#The washing mud	17	0.1	2.0	55.5	31.45	0.65	0.12	0.67	0.32	10.8	A2 washes mud	18	0.07	1.18	57.88	28.46	0.53	0.13	0.38	0.27	9.9

Made polished tile surface has possessed good texture, the stereoscopic sensation as the jade that lithotome had.

Embodiment 3

Material name	Consumption proportion %	Na ₂O	K ₂O	Sio ₂	AL ₂O ₃	Fe ₂O ₃	TiO ₂	CaO	MgO	IL
Material name	Consumption proportion %	Na ₂O	K ₂O	Sio ₂	AL ₂O ₃	Fe ₂O ₃	TiO ₂	CaO	MgO	IL	The Hunan sodium sand	80	10.65	0.09	66.71	19.07	0.12	0.08	0.42	0.2	0.82
The washing stone flour	5	0.72	0.69	68.91	19.18	0.06	0.08	0.65	0.01	0.6	The Hunan sodium sand	80	10.65	0.09	66.71	19.07	0.12	0.08	0.42	0.2	0.82
The washing stone flour	5	0.72	0.69	68.91	19.18	0.06	0.08	0.65	0.01	0.6	Burn the talcum grain	2	0.01	0.08	61.77	0.69	0.12	0.02	2.98	29.46	0.51
B2 ^#The washing mud	5	0.1	2.0	55.5	31.45	0.65	0.12	0.67	0.32	10.8	Burn the talcum grain	2	0.01	0.08	61.77	0.69	0.12	0.02	2.98	29.46	0.51
B2 ^#The washing mud	5	0.1	2.0	55.5	31.45	0.65	0.12	0.67	0.32	10.8	A2 washes mud	8	0.07	1.18	57.88	28.46	0.53	0.13	0.38	0.27	9.9

The polished tile surface that manufacturing is come out has possessed good texture, the stereoscopic sensation as the jade that good lithotome had.

Above-mentioned IL is for burning composition, and this part can vapor away in firing process, Fe ₂O ₃, TiO ₂, CaO is some impurity.

By the produced polished tile of aforesaid method by the powder that mainly contains SiO2, Al2O3, MgO, K2O, Na2O through cloth, ceramic tile blank moulding, drying, burn till, polish the surface layer of making 1, wherein the content of SiO2 is 66-75%wt, the content of Al2O3 is 16-25%wt, the content of MgO is 0.6-2.5%wt, the content of K2O is 0.5-2.5%wt, the content of Na2O is 4.5-10%wt, on polished tile, be provided with the color spot 2 that forms through the multitube cloth by colorant, be provided with the bottom 3 that constitutes by the traditional ceramics powder below the polished tile surface layer 1.

Claims

1, a kind of polished tile, it is characterized in that by the powder that mainly contains SiO2, Al2O3, MgO, K2O, Na2O through cloth, ceramic tile blank moulding, drying, burn till, polish and make, wherein the content of SiO2 is 66-75%wt, the content of Al2O3 is 16-25%wt, the content of MgO is 0.62.5%wt, the content of K2O is 0.5-2.5%wt, and the content of Na2O is 4.5-10%wt.

2, polished tile according to claim 1 is characterized in that polished tile is provided with the color spot that is formed through the multitube cloth by colorant.

3, polished tile according to claim 1 and 2 is characterized in that being provided with the bottom that is made of the traditional ceramics powder below the polished tile.

4, polished tile according to claim 1 and 2, what it is characterized in that the powder employing is ultrafine powder.

5, a kind of production method of polished tile, comprise preparation of powder successively, cloth, the ceramic tile blank moulding, dry, burn till, polishing process, it is characterized in that transparent prescription powder is mainly by containing SiO2 in the preparation of powder, Al2O3, MgO, K2O, the material of one or more of one or more chemical ingredientss among the Na2O is through ball milling, the deironing of sieving, powder process, old, the mill micro mist is made, wherein, the content of SiO2 is 66-75%wt in the powder of making, the content of Al2O3 is 16-25%wt, the content of MgO is 0.6-2.5%wt, the content of K2O is 0.5-2.5%wt, and the content of Na2O is 4.5-10%wt.

6, the production method of polished tile according to claim 5 is characterized in that in the cloth material process sneaking into toward transparent prescription powder by the multitube cloth one or more ceramic toner.

7, according to the production method of claim 5 or 6 described polished tile, it is characterized in that in the cloth material process, in framed, lay the conventional matrix ceramic powder earlier, and then lay transparent prescription powder.

8,, it is characterized in that the material that contains one or more chemical ingredientss among SiO2, Al2O3, MgO, K2O, the Na2O is Hunan sodium sand, washing stone flour, burns talcum grain, B2 according to the production method of claim 5 or 6 described polished tile ^#Washing mud, A2 wash mud.