CN111999484A - Method for detecting influence degree of ceramic raw materials on pinhole pores of ceramic finished product - Google Patents
Method for detecting influence degree of ceramic raw materials on pinhole pores of ceramic finished product Download PDFInfo
- Publication number
- CN111999484A CN111999484A CN202010738559.XA CN202010738559A CN111999484A CN 111999484 A CN111999484 A CN 111999484A CN 202010738559 A CN202010738559 A CN 202010738559A CN 111999484 A CN111999484 A CN 111999484A
- Authority
- CN
- China
- Prior art keywords
- brick
- ceramic
- parts
- finished product
- pores
- 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
- 239000002994 raw material Substances 0.000 title claims abstract description 102
- 239000000919 ceramic Substances 0.000 title claims abstract description 83
- 239000011148 porous material Substances 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000011449 brick Substances 0.000 claims abstract description 186
- 238000010304 firing Methods 0.000 claims abstract description 9
- 239000004927 clay Substances 0.000 claims description 55
- 229910052656 albite Inorganic materials 0.000 claims description 54
- 239000011363 dried mixture Substances 0.000 claims description 46
- 239000000203 mixture Substances 0.000 claims description 45
- 230000000694 effects Effects 0.000 claims description 29
- 238000000498 ball milling Methods 0.000 claims description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 21
- 239000000454 talc Substances 0.000 claims description 19
- 229910052623 talc Inorganic materials 0.000 claims description 19
- 235000019832 sodium triphosphate Nutrition 0.000 claims description 16
- 238000001035 drying Methods 0.000 claims description 15
- 238000005469 granulation Methods 0.000 claims description 9
- 230000003179 granulation Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 238000005406 washing Methods 0.000 claims description 9
- 239000008187 granular material Substances 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 claims description 2
- 239000010433 feldspar Substances 0.000 claims description 2
- 229940072033 potash Drugs 0.000 claims description 2
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 claims description 2
- 235000015320 potassium carbonate Nutrition 0.000 claims description 2
- 238000012216 screening Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 abstract description 21
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract description 4
- 239000002253 acid Substances 0.000 abstract description 4
- 239000011575 calcium Substances 0.000 abstract description 4
- 229910052791 calcium Inorganic materials 0.000 abstract description 4
- 239000011777 magnesium Substances 0.000 abstract description 4
- 229910052749 magnesium Inorganic materials 0.000 abstract description 4
- 238000003556 assay Methods 0.000 abstract description 2
- DLHONNLASJQAHX-UHFFFAOYSA-N aluminum;potassium;oxygen(2-);silicon(4+) Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[O-2].[Al+3].[Si+4].[Si+4].[Si+4].[K+] DLHONNLASJQAHX-UHFFFAOYSA-N 0.000 description 90
- 229910052570 clay Inorganic materials 0.000 description 54
- 235000012222 talc Nutrition 0.000 description 19
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 15
- 229910010271 silicon carbide Inorganic materials 0.000 description 15
- 238000007873 sieving Methods 0.000 description 12
- 238000005245 sintering Methods 0.000 description 11
- 238000005303 weighing Methods 0.000 description 11
- 239000005995 Aluminium silicate Substances 0.000 description 10
- 239000006004 Quartz sand Substances 0.000 description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 10
- 235000012211 aluminium silicate Nutrition 0.000 description 10
- 238000010586 diagram Methods 0.000 description 10
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 10
- 238000012360 testing method Methods 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 description 7
- 239000011707 mineral Substances 0.000 description 7
- 235000010755 mineral Nutrition 0.000 description 7
- 238000007599 discharging Methods 0.000 description 5
- 238000000227 grinding Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000005065 mining Methods 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000001694 spray drying Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; ceramics; glass; bricks
- G01N33/388—Ceramics
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/44—Sample treatment involving radiation, e.g. heat
Abstract
The invention relates to a method for detecting the influence degree of a ceramic raw material on pinholes of a ceramic finished product, which comprises the steps of preparing a mixed sample, firing the prepared mixed sample into a small brick cake, observing the surface condition of the small brick cake, if the surface pores of the fired small brick cake are more, proving that the raw material has large influence on the pinholes and pores of the ceramic finished product, and is preferably used less or not used, and if the fired small brick cake has no pinholes, proving that the raw material has no influence on the pinholes of the ceramic finished product and can be used with confidence; the traditional detection mode of acid dripping and calcium and magnesium content assay is sometimes difficult to truly detect the influence of the raw materials on the pinhole pores in the actual production process, and the detection method can effectively detect the influence degree of the raw materials on the pinhole pores of the ceramic finished product, and has the advantages of simple detection method and high detection accuracy.
Description
Technical Field
The invention relates to the technical field of ceramic raw material detection, in particular to a method for detecting the influence degree of a ceramic raw material on pinhole pores of a ceramic finished product.
Background
In the traditional formula design debugging process, how to reduce the generation of pinhole pores so as to reduce the production defects of products, improve the product priority rate and improve the brick surface effect is always a subject to be faced in the formula design. The quality and selection of the raw materials can have a very direct influence on the quality and selection of the raw materials. This requires that the ceramic product be inspected and selected during the production process, and the inspection of the raw and auxiliary materials must be done precisely! However, the traditional detection method of acid dropping bubbles and calcium and magnesium content testing is sometimes difficult to truly detect the influence of the raw materials on pinhole pores in the actual production process, so that a unique detection method is urgently needed to be designed to solve the problem that the traditional method of acid dropping bubbles and calcium and magnesium testing cannot detect poor raw materials.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the method for detecting the influence degree of the ceramic raw materials on the pinhole pores of the ceramic finished product, which has the advantages of simple detection method and high detection accuracy.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows: a method for detecting the influence degree of ceramic raw materials on pinhole pores of a ceramic finished product comprises the following steps:
(1) preparing a mixed sample, wherein the mixed sample consists of the following raw materials in parts by weight: 8-12 parts of calcined talc, 10-20 parts of water washing mud, 20-50 parts of a standard sample and 30-50 parts of a sample to be detected;
(2) adding water and sodium tripolyphosphate into the mixed sample obtained in the step (1), ball-milling, and screening by a 250-mesh screen until the content of the mixture is 0.5-0.8%, so as to obtain the mixture; the adding amount of the sodium tripolyphosphate is 0.25-0.35% of the weight of the mixed sample;
(3) drying the mixture to obtain a dried mixture;
(4) granulating and pressing to obtain a blank;
(5) drying the green body to obtain a dried green body;
(6) firing and observing the brick surface effect; if no pore is generated on the brick surface, the influence degree of the sample to be detected on the pinhole pore of the ceramic finished product is zero, and the raw material can be used safely; if pores are generated on the brick surface, the sample to be detected has influence on the pinholes of the ceramic finished product, and the raw material is preferably used less or not used.
Further, the mixed sample is composed of the following raw materials in parts by weight: 10 parts of calcined talc, 15 parts of water washing mud, 35 parts of a standard sample and 40 parts of a sample to be detected.
Further, in the step (1), the sample to be detected is clay, albite or potash feldspar.
Further, in the step (2), the adding amount of water is 40-50% of the weight of the mixed sample.
Further, in the step (3), the temperature of the dried mixture is controlled to be 150-200 ℃.
Further, in the step (4), the granules obtained by granulation pass through a 20-mesh screen, and the screen is taken out and fed; and feeding 20-30 g of each part of the sieved material into a press with a pressure value set to be 28-32 kg, and performing press forming to obtain a blank.
Further, in the step (5), the moisture content of the dried green body is below 0.5%.
Further, in the step (5), the drying temperature is controlled to be 150-200 ℃.
Further, in the step (6), the firing temperature is: 1200 to 1215 ℃.
The invention relates to a method for detecting the influence degree of a ceramic raw material on pinholes and pores of a ceramic finished product, which comprises the steps of preparing a mixed sample, firing the prepared mixed sample into a small brick cake, observing the surface condition of the small brick cake, if the surface pores of the fired small brick cake are more, proving that the raw material has large influence on the pinholes and pores of the ceramic finished product, and is preferably used less or not used, and if no pinholes and pores are fired, proving that the raw material has no influence on the pinholes and pores of the ceramic finished product and can be used with confidence; the traditional detection mode of acid dripping and calcium and magnesium content assay is sometimes difficult to truly detect the influence of the raw materials on the pinhole pores in the actual production process, and the detection method can effectively detect the influence degree of the raw materials on the pinhole pores of the ceramic finished product, and has the advantages of simple detection method and high detection accuracy.
According to the method for detecting the influence degree of the ceramic raw materials on the pinhole pores of the ceramic finished product, 0.25-0.35% of sodium tripolyphosphate is added during ball milling of a mixed sample, and a plurality of burned talcs are added in the components, so that the grinding aid has a good grinding aid effect, and the pores can be induced on the brick surface, so that the detection accuracy is higher.
Drawings
FIG. 1 is a graph showing the effects of the brick surfaces of the No. 1 brick, the No. 2 brick and the No. 3 brick prepared in example 1 of the present invention, wherein 1 represents the brick surface of the No. 1 brick, 2 represents the brick surface of the No. 2 brick, and 3 represents the brick surface of the No. 3 brick.
FIG. 2 is a graph showing the effects of the brick surfaces of the No. 1 brick, the No. 2 brick and the No. 3 brick prepared in example 2 of the present invention, wherein 1 represents the brick surface of the No. 1 brick, 2 represents the brick surface of the No. 2 brick, and 3 represents the brick surface of the No. 3 brick.
FIG. 3 is a graph showing the effects of the brick surfaces of the No. 1 brick, the No. 2 brick and the No. 3 brick prepared in example 3 of the present invention, wherein 1 represents the brick surface of the No. 1 brick, 2 represents the brick surface of the No. 2 brick, and 3 represents the brick surface of the No. 3 brick.
FIG. 4 is a graph showing the effects of the brick surfaces of the No. 1 brick, the No. 2 brick and the No. 3 brick prepared in comparative example 1 of the present invention, wherein 1 represents the brick surface of the No. 1 brick, 2 represents the brick surface of the No. 2 brick, and 3 represents the brick surface of the No. 3 brick.
FIG. 5 is a graph showing the effects of the brick surfaces of the No. 1 brick, the No. 2 brick and the No. 3 brick prepared in comparative example 2 of the present invention, wherein 1 represents the brick surface of the No. 1 brick, 2 represents the brick surface of the No. 2 brick, and 3 represents the brick surface of the No. 3 brick.
Fig. 6 is a block face effect diagram of a full body white brick using 1# clay as a raw material, fig. 7 is a block face effect diagram of a full body white brick using 2# clay as a raw material, fig. 8 is a block face effect diagram of a full body white brick using 3# clay as a raw material, fig. 9 is a block face effect diagram of a full body white brick using 1# albite as a raw material, fig. 10 is a block face effect diagram of a full body white brick using 2# albite as a raw material, fig. 11 is a block face effect diagram of a full body white brick using 3# albite as a raw material, fig. 12 is a block face effect diagram of a full body white brick using 1# potassium feldspar as a raw material, fig. 13 is a block face effect diagram of a full body white brick using 2# potassium feldspar as a raw material, and fig. 14 is a block face effect diagram of a full body white brick using 3# potassium feldspar as a raw material.
Detailed Description
The following examples may help one skilled in the art to more fully understand the present invention, but are not intended to limit the invention in any way.
The invention can be prepared by the known ceramic raw materials according to the conventional method, for example, the materials are sequentially subjected to blank ball milling, powder spraying granulation and green compact drying to obtain a dried green compact, the dried green compact is sintered in a kiln after being dried, and finally the brick surface effect is observed.
The moisture content of each component in the prepared mixed sample and the accuracy of the electronic scale have great influence on the final detection result, so that the electronic scale with the accuracy of 0.01 needs to be selected for weighing, and each basic raw material needs to be completely dried.
The water-washed mud used in the invention does not use black core water to wash mud, the black core of the water-washed mud can be caused by poor oxidation, and the use effect of the black core water-washed mud is poor.
The sample to be detected in the invention is newly purchased clay, albite or potassium feldspar; the standard sample refers to clay, albite or potassium feldspar which has zero influence on the pinhole pores of the ceramic finished product, and the clay, albite or potassium feldspar which has been used is suitable for being used as the standard sample because the quality of the clay, albite or potassium feldspar is qualified and can be tested; since manufacturers and manufacturing processes of newly purchased clay, albite or potassium feldspar are constantly changing, it is necessary to re-determine the quality of the newly purchased clay, albite or potassium feldspar in order to ensure the quality of the produced products.
Example 1 (taking newly purchased 1# clay, 2# clay, 3# clay as examples, the newly purchased 1# clay, 2# clay, 3# clay were respectively purchased from Xindingmu mining Co., Ltd., first, second, and third batches of clay)
A method for detecting the influence degree of ceramic raw materials on pinhole pores of a ceramic finished product comprises the following steps:
(1) weighing each component of the mixed sample by using an electronic scale which is produced by double Jie testing instrument factories in the commonly-known market and has the model number of JJ1000 and the accuracy of the electronic scale of 0.01, and preparing three groups of mixed samples by taking 200 g as the total amount during weighing; the mixed sample consists of the following raw materials in parts by weight: 8 parts of burning talc, 10 parts of washing mud, 20 parts of a standard sample and 30 parts of a sample to be detected;
wherein the standard sample is clay which is already used by a factory and has zero influence degree on pinhole pores of the ceramic finished product; the samples to be detected are respectively newly purchased 1# clay, 2# clay and 3# clay; preparing a 1# mixed sample, a 2# mixed sample and a 3# mixed sample which are respectively added with newly purchased 1# clay, 2# clay and 3# clay;
(2) adding 650 g of spherulites into a small ball milling tank, respectively putting the mixed sample No. 1, the mixed sample No. 2 and the mixed sample No. 3 in the step (1) into the small ball milling tank, adding water and sodium tripolyphosphate, and carrying out ball milling for 25 min; sieving with a 250-mesh sieve for 0.5% to obtain the 1# mixture, the 2# mixture and the 3# mixture; wherein the adding amount of the water is 40 percent of the weight of the mixed sample, and the adding amount of the sodium tripolyphosphate is 0.25 percent of the weight of the mixed sample;
(3) respectively putting the 1# mixture, the 2# mixture and the 3# mixture into an oven controlled at 150 ℃ for drying the mixtures for 25min to obtain a 1# dried mixture, a 2# dried mixture and a 3# dried mixture;
(4) respectively granulating, sieving granules obtained by granulation with a 20-mesh sieve, and taking and discharging the sieve; feeding 20 g of each part of the sieved material into a press with a pressure value set to be 28 kg for press forming, so as to obtain a green body made of a No. 1 dry mixture, a green body made of a No. 2 dry mixture and a green body made of a No. 3 dry mixture;
(5) respectively putting a green body made of the dried mixture No. 1, a green body made of the dried mixture No. 2 and a green body made of the dried mixture No. 3 into an oven with the temperature controlled at 150 ℃ for drying to obtain a dried green body No. 1, a dried green body No. 2 and a dried green body No. 3 with the moisture content of less than 0.5%;
(6) using a silicon carbide disc as a bottom support, putting the blank into the silicon carbide disc, and putting the silicon carbide disc into a kiln for sintering, wherein the sintering temperature is as follows: 1200 ℃; obtaining the bricks No. 1, 2 and 3.
The effect of the brick surface of the 1# brick, the 2# brick and the 3# brick can be observed: as shown in fig. 1, pores are not generated on the brick surfaces of the 1# brick and the 2# brick, and a small number of pores are generated on the brick surface of the 3# brick;
the brick surfaces of the No. 1 brick and the No. 2 brick do not generate pores, so that the influence degree of the first batch and the second batch of clay purchased from Xinding mining industry Co., Ltd on the pinholes and pores of the ceramic finished product is judged to be zero preliminarily, and the raw materials can be used with confidence; the brick surface of the No. 3 brick generates a small amount of pores, so that the third batch of clay purchased from Xinding mining company Limited has influence on the pinholes of the ceramic finished product, and the raw material is preferably used less or not used.
The small ball milling pot and the oven used in this example are both devices produced by the Huayang instruments factory.
Example 2 (taking newly purchased 1# albite, 2# albite and 3# albite as examples, the newly purchased 1# albite, 2# albite and 3# albite are respectively the albite purchased from Xinglong mining Co., Ltd in the first, second and third batches)
A method for detecting the influence degree of ceramic raw materials on pinhole pores of a ceramic finished product comprises the following steps:
(1) weighing each component of the mixed sample by using an electronic scale which is produced by double Jie testing instrument factories in the commonly-known market and has the model number of JJ1000 and the accuracy of the electronic scale of 0.01, and preparing three groups of mixed samples by taking 200 g as the total amount during weighing; the mixed sample consists of the following raw materials in parts by weight: 12 parts of burning talc, 20 parts of washing mud, 50 parts of a standard sample and 50 parts of a sample to be detected;
wherein the standard sample is albite which is already used by a factory and has zero influence degree on pinhole pores of the ceramic finished product; the samples to be detected are newly purchased No. 1 albite, No. 2 albite and No. 3 albite respectively; preparing a 1# mixed sample, a 2# mixed sample and a 3# mixed sample which are respectively added with newly purchased 1# albite, 2# albite and 3# albite;
(2) adding 650 g of spherulites into a small ball milling tank, respectively putting the mixed sample No. 1, the mixed sample No. 2 and the mixed sample No. 3 in the step (1) into the small ball milling tank, adding water and sodium tripolyphosphate, and carrying out ball milling for 40 min; sieving with a 250-mesh sieve to obtain 0.8% of the 1# mixture, the 2# mixture and the 3# mixture; wherein the adding amount of the water is 50 percent of the weight of the mixed sample, and the adding amount of the sodium tripolyphosphate is 0.35 percent of the weight of the mixed sample;
(3) respectively putting the 1# mixture, the 2# mixture and the 3# mixture into an oven controlled at 200 ℃ to dry the mixtures for 40min to obtain a 1# dried mixture, a 2# dried mixture and a 3# dried mixture;
(4) respectively granulating, sieving granules obtained by granulation with a 20-mesh sieve, and taking and discharging the sieve; feeding 30 g of each part of the sieved material into a press with a pressure value set to 32 kg for press forming to obtain a green body made of a No. 1 dried mixture, a green body made of a No. 2 dried mixture and a green body made of a No. 3 dried mixture;
(5) respectively putting a green body made of the dried mixture No. 1, a green body made of the dried mixture No. 2 and a green body made of the dried mixture No. 3 into an oven with the temperature controlled at 200 ℃ for drying to obtain a dried green body No. 1, a dried green body No. 2 and a dried green body No. 3 with the moisture content below 0.5%;
(6) using a silicon carbide disc as a bottom support, putting the blank into the silicon carbide disc, and putting the silicon carbide disc into a kiln for sintering, wherein the sintering temperature is as follows: 1215 ℃; obtaining the bricks No. 1, 2 and 3.
The effect of the brick surface of the 1# brick, the 2# brick and the 3# brick can be observed: as shown in fig. 2, pores are not generated on the brick surfaces of the brick 1, the brick 2 and the brick 3;
the brick surfaces of the No. 1 brick, the No. 2 brick and the No. 3 brick do not generate pores, so that the degree of influence of the albite of the first batch, the second batch and the third batch purchased from the Xinglong mining industry limited company on the pinhole pores of the ceramic finished product is preliminarily judged to be zero, and the raw materials can be used with confidence.
The small ball milling pot and the oven used in this example are both devices produced by the Huayang instruments factory.
Example 3 (taking newly purchased 1# potassium feldspar, 2# potassium feldspar, 3# potassium feldspar as examples, newly purchased 1# potassium feldspar, 2# potassium feldspar, 3# potassium feldspar were purchased from Xifeng mineral soil Co., Ltd., first batch, second batch, third batch potassium feldspar respectively)
A method for detecting the influence degree of ceramic raw materials on pinhole pores of a ceramic finished product comprises the following steps:
(1) weighing each component of the mixed sample by using an electronic scale which is produced by double Jie testing instrument factories in the commonly-known market and has the model number of JJ1000 and the accuracy of the electronic scale of 0.01, and preparing three groups of mixed samples by taking 200 g as the total amount during weighing; the mixed sample consists of the following raw materials in parts by weight: 10 parts of burning talc, 15 parts of washing mud, 35 parts of a standard sample and 40 parts of a sample to be detected;
wherein the standard sample is potassium feldspar which has been used in a factory and has zero influence degree on pinhole pores of the ceramic finished product; the samples to be detected are newly purchased 1# potassium feldspar, 2# potassium feldspar and 3# potassium feldspar respectively; preparing a 1# mixed sample, a 2# mixed sample and a 3# mixed sample which are respectively added with newly purchased 1# potassium feldspar, 2# potassium feldspar and 3# potassium feldspar;
(2) adding 650 g of spherulites into a small ball milling tank, respectively putting the mixed sample No. 1, the mixed sample No. 2 and the mixed sample No. 3 in the step (1) into the small ball milling tank, adding water and sodium tripolyphosphate, and carrying out ball milling for 30 min; sieving with a 250-mesh sieve to obtain 0.6% of the 1# mixture, the 2# mixture and the 3# mixture; wherein the adding amount of the water is 45 percent of the weight of the mixed sample, and the adding amount of the sodium tripolyphosphate is 0.3 percent of the weight of the mixed sample;
(3) respectively putting the 1# mixture, the 2# mixture and the 3# mixture into an oven controlled at 180 ℃ to dry the mixtures for 30min to obtain a 1# dried mixture, a 2# dried mixture and a 3# dried mixture;
(4) respectively granulating, sieving granules obtained by granulation with a 20-mesh sieve, and taking and discharging the sieve; respectively feeding 25 g of each part of the sieved material into a press with the pressure value set to be 30 kg for press forming, and obtaining a green body made of the dried mixture No. 1, a green body made of the dried mixture No. 2 and a green body made of the dried mixture No. 3;
(5) respectively putting a green body made of the dried mixture No. 1, a green body made of the dried mixture No. 2 and a green body made of the dried mixture No. 3 into an oven with the temperature controlled at 170 ℃ for drying to obtain a dried green body No. 1, a dried green body No. 2 and a dried green body No. 3 with the moisture content of less than 0.5%;
(6) using a silicon carbide disc as a bottom support, putting the blank into the silicon carbide disc, and putting the silicon carbide disc into a kiln for sintering, wherein the sintering temperature is as follows: 1210 deg.C; obtaining the bricks No. 1, 2 and 3.
The effect of the brick surface of the 1# brick, the 2# brick and the 3# brick can be observed: as shown in fig. 3, pores are not generated on the brick surfaces of the 1# brick and the 3# brick, and a small number of pores are generated on the brick surface of the 2# brick;
the brick surfaces of the No. 1 brick and the No. 3 brick do not generate pores, so that the influence degree of the potassium feldspar of the first batch and the third batch purchased from Xifeng mineral soil Limited company on the pinholes of the ceramic finished product is preliminarily judged to be zero, and the raw materials can be used with confidence; the second batch of potassium feldspar purchased from Xifeng mineral soil Co Ltd has influence on the pinhole pores of the ceramic finished product, and the raw material is preferably used in a small amount or not.
The small ball milling pot and the oven used in this example are both devices produced by the Huayang instruments factory.
Comparative example 1 (taking newly purchased 1# potassium feldspar, 2# potassium feldspar and 3# potassium feldspar as examples, and the newly purchased 1# potassium feldspar, 2# potassium feldspar and 3# potassium feldspar are respectively the first batch, the second batch and the third batch of potassium feldspar purchased from Xifeng mineral soil Co., Ltd.)
A method for detecting the influence degree of ceramic raw materials on pinhole pores of a ceramic finished product comprises the following steps:
(1) weighing each component of the mixed sample by using an electronic scale which is produced by double Jie testing instrument factories in the commonly-known market and has the model number of JJ1000 and the accuracy of the electronic scale of 0.01, and preparing three groups of mixed samples by taking 200 g as the total amount during weighing; the mixed sample consists of the following raw materials in parts by weight: 10 parts of burning talc, 15 parts of washing mud, 35 parts of a standard sample and 40 parts of a sample to be detected;
wherein the standard sample is potassium feldspar which has been used in a factory and has zero influence degree on pinhole pores of the ceramic finished product; the samples to be detected are newly purchased 1# potassium feldspar, 2# potassium feldspar and 3# potassium feldspar respectively; preparing a 1# mixed sample, a 2# mixed sample and a 3# mixed sample which are respectively added with newly purchased 1# potassium feldspar, 2# potassium feldspar and 3# potassium feldspar;
(2) adding 650 g of spherulites into a small ball milling tank, respectively putting the mixed sample No. 1, the mixed sample No. 2 and the mixed sample No. 3 in the step (1) into the small ball milling tank, adding water and sodium tripolyphosphate, and carrying out ball milling for 30 min; sieving with a 250-mesh sieve to obtain 0.6% of the 1# mixture, the 2# mixture and the 3# mixture; wherein the adding amount of the water is 45 percent of the weight of the mixed sample, and the adding amount of the sodium tripolyphosphate is 0.2 percent of the weight of the mixed sample;
(3) respectively putting the 1# mixture, the 2# mixture and the 3# mixture into an oven controlled at 180 ℃ to dry the mixtures for 30min to obtain a 1# dried mixture, a 2# dried mixture and a 3# dried mixture;
(4) respectively granulating, sieving granules obtained by granulation with a 20-mesh sieve, and taking and discharging the sieve; respectively feeding 25 g of each part of the sieved material into a press with the pressure value set to be 30 kg for press forming, and obtaining a green body made of the dried mixture No. 1, a green body made of the dried mixture No. 2 and a green body made of the dried mixture No. 3;
(5) respectively putting a green body made of the dried mixture No. 1, a green body made of the dried mixture No. 2 and a green body made of the dried mixture No. 3 into an oven with the temperature controlled at 170 ℃ for drying to obtain a dried green body No. 1, a dried green body No. 2 and a dried green body No. 3 with the moisture content of less than 0.5%;
(6) using a silicon carbide disc as a bottom support, putting the blank into the silicon carbide disc, and putting the silicon carbide disc into a kiln for sintering, wherein the sintering temperature is as follows: 1210 deg.C; obtaining the bricks No. 1, 2 and 3.
The effect of the brick surface of the 1# brick, the 2# brick and the 3# brick can be observed: as shown in fig. 4, pores are not generated on the brick surfaces of the brick 1, the brick 2 and the brick 3;
no pores are generated on the brick surfaces of the No. 1 brick, the No. 2 brick and the No. 3 brick, so that the influence degree of the potassium feldspar of the first batch, the second batch and the third batch purchased from Xifeng mineral soil Limited company on the pinhole pores of the ceramic finished product is judged to be zero preliminarily, and the raw materials can be used with confidence.
The small ball milling pot and the oven used in this example are both devices produced by the Huayang instruments factory.
Comparative example 2 (taking newly purchased 1# potassium feldspar, 2# potassium feldspar and 3# potassium feldspar as examples, and the newly purchased 1# potassium feldspar, 2# potassium feldspar and 3# potassium feldspar are respectively the first batch, the second batch and the third batch of potassium feldspar purchased from Xifeng mineral soil Co., Ltd.)
A method for detecting the influence degree of ceramic raw materials on pinhole pores of a ceramic finished product comprises the following steps:
(1) weighing each component of the mixed sample by using an electronic scale which is produced by double Jie testing instrument factories in the commonly-known market and has the model number of JJ1000 and the accuracy of the electronic scale of 0.01, and preparing three groups of mixed samples by taking 200 g as the total amount during weighing; the mixed sample consists of the following raw materials in parts by weight: 10 parts of burning talc, 15 parts of washing mud, 35 parts of a standard sample and 40 parts of a sample to be detected;
wherein the standard sample is potassium feldspar which has been used in a factory and has zero influence degree on pinhole pores of the ceramic finished product; the samples to be detected are newly purchased 1# potassium feldspar, 2# potassium feldspar and 3# potassium feldspar respectively; preparing a 1# mixed sample, a 2# mixed sample and a 3# mixed sample which are respectively added with newly purchased 1# potassium feldspar, 2# potassium feldspar and 3# potassium feldspar;
(2) adding 650 g of spherulites into a small ball milling tank, respectively putting the mixed sample No. 1, the mixed sample No. 2 and the mixed sample No. 3 in the step (1) into the small ball milling tank, adding water and sodium tripolyphosphate, and carrying out ball milling for 30 min; sieving with a 250-mesh sieve to obtain 0.6% of the 1# mixture, the 2# mixture and the 3# mixture; wherein the adding amount of the water is 45 percent of the weight of the mixed sample, and the adding amount of the sodium tripolyphosphate is 0.4 percent of the weight of the mixed sample;
(3) respectively putting the 1# mixture, the 2# mixture and the 3# mixture into an oven controlled at 180 ℃ to dry the mixtures for 30min to obtain a 1# dried mixture, a 2# dried mixture and a 3# dried mixture;
(4) respectively granulating, sieving granules obtained by granulation with a 20-mesh sieve, and taking and discharging the sieve; respectively feeding 25 g of each part of the sieved material into a press with the pressure value set to be 30 kg for press forming, and obtaining a green body made of the dried mixture No. 1, a green body made of the dried mixture No. 2 and a green body made of the dried mixture No. 3;
(5) respectively putting a green body made of the dried mixture No. 1, a green body made of the dried mixture No. 2 and a green body made of the dried mixture No. 3 into an oven with the temperature controlled at 170 ℃ for drying to obtain a dried green body No. 1, a dried green body No. 2 and a dried green body No. 3 with the moisture content of less than 0.5%;
(6) using a silicon carbide disc as a bottom support, putting the blank into the silicon carbide disc, and putting the silicon carbide disc into a kiln for sintering, wherein the sintering temperature is as follows: 1210 deg.C; obtaining the bricks No. 1, 2 and 3.
The effect of the brick surface of the 1# brick, the 2# brick and the 3# brick can be observed: as shown in fig. 5, pores are not generated on the brick surfaces of the brick 1, the brick 2 and the brick 3;
no pores are generated on the brick surfaces of the No. 1 brick, the No. 2 brick and the No. 3 brick, so that the influence degree of the potassium feldspar of the first batch, the second batch and the third batch purchased from Xifeng mineral soil Limited company on the pinhole pores of the ceramic finished product is judged to be zero preliminarily, and the raw materials can be used with confidence.
The small ball milling pot and the oven used in this example are both devices produced by the Huayang instruments factory.
From the results of the tests of examples 1 to 3, it was found that: the newly purchased 1# clay and 2# clay have zero influence degree on the pinhole pores of the ceramic finished product, and the raw materials can be used safely; the 3# clay has influence on the pinhole pores of the ceramic finished product, and the raw material is preferably used less or not used; the newly purchased No. 1 albite, No. 2 albite and No. 3 albite have zero influence degree on the pinholes of the ceramic finished product, and the raw materials can be used with confidence; the newly purchased 1# potassium feldspar and 3# potassium feldspar have zero influence on the pinhole pores of the ceramic finished product, and the raw materials can be used with confidence; the No. 2 potassium feldspar has influence on the pinhole pores of the ceramic finished product, and the raw material is preferably used less or not used.
From the test results of comparative examples 1 to 2, it can be seen that: the newly purchased 1# potassium feldspar, 2# potassium feldspar and 3# potassium feldspar have zero influence on the pinhole pores of the ceramic finished product, and the raw materials can be used with confidence.
In order to conveniently observe whether the detection method is available, newly purchased 1# clay, 2# clay, 3# clay, newly purchased 1# albite, 2# albite, 3# albite, newly purchased 1# potassium feldspar, 2# potassium feldspar and 3# potassium feldspar are respectively used as raw materials to prepare the full body white brick;
the formula of the whole white brick comprises: 22 parts of clay, 25 parts of albite, 25 parts of potassium feldspar, 8 parts of kaolin, 6 parts of quartz sand and 2.5 parts of calcined talc;
the preparation process of the whole white brick comprises the following steps: formulation → batch ball milling → slurry aging → sieving net deironing → spray drying → powder spraying granulation → press forming → drying → firing → observation of brick surface effect;
specifically, the preparation process of the full body white brick is produced according to a traditional mode, and comprises the following steps of: ball-milling and burdening according to the proportion, the ball-milling fineness is controlled to be 0.5-0.8 percent, and the specific gravity is controlled to be 1.68-1.72g/cm3The flow rate is 30-60 s; sieving with three sieves with 80-100 meshes; spraying powder and granulating, wherein the water content is controlled to be 6.0-7.2%; pressing and forming, wherein the forming pressure range is 28000 and 32000 KN; drying, putting into kiln, controlling water content below 0.5%, sintering, and polishing.
The formula of the whole body white brick taking the No. 1 clay as the raw material is as follows: 22 parts of No. 1 clay, 25 parts of albite, 25 parts of potassium feldspar, 8 parts of kaolin, 6 parts of quartz sand and 2.5 parts of calcined talc;
the formula of the whole white brick taking the No. 2 clay as the raw material comprises the following components: 22 parts of No. 2 clay, 25 parts of albite, 25 parts of potassium feldspar, 8 parts of kaolin, 6 parts of quartz sand and 2.5 parts of calcined talc;
the formula of the whole white brick taking the No. 3 clay as the raw material is as follows: 22 parts of No. 3 clay, 25 parts of albite, 25 parts of potassium feldspar, 8 parts of kaolin, 6 parts of quartz sand and 2.5 parts of calcined talc;
the formula of the whole white brick taking the No. 1 albite as the raw material is as follows: 22 parts of clay, 25 parts of No. 1 albite, 25 parts of potassium feldspar, 8 parts of kaolin, 6 parts of quartz sand and 2.5 parts of calcined talc;
the formula of the whole white brick taking the No. 2 albite as the raw material is as follows: 22 parts of clay, 25 parts of No. 2 albite, 25 parts of potassium feldspar, 8 parts of kaolin, 6 parts of quartz sand and 2.5 parts of calcined talc;
the formula of the full-body white brick taking the No. 3 albite as the raw material is as follows: 22 parts of clay, 25 parts of No. 3 albite, 25 parts of potassium feldspar, 8 parts of kaolin, 6 parts of quartz sand and 2.5 parts of calcined talc;
the formula of the whole white brick taking the No. 1 potassium feldspar as the raw material is as follows: 22 parts of clay, 25 parts of albite, 25 parts of No. 1 potassium feldspar, 8 parts of kaolin, 6 parts of quartz sand and 2.5 parts of calcined talc;
the formula of the whole white brick taking the No. 2 potassium feldspar as the raw material is as follows: 22 parts of clay, 25 parts of albite, 25 parts of No. 2 potassium feldspar, 8 parts of kaolin, 6 parts of quartz sand and 2.5 parts of calcined talc;
the formula of the whole white brick taking the 3# potassium feldspar as the raw material comprises the following components: 22 parts of clay, 25 parts of albite, 25 parts of No. 3 potassium feldspar, 8 parts of kaolin, 6 parts of quartz sand and 2.5 parts of calcined talc.
Respectively preparing a through white brick taking 1# clay as a raw material, a through white brick taking 2# clay as a raw material, a through white brick taking 3# clay as a raw material, a through white brick taking 1# albite as a raw material, a through white brick taking 2# albite as a raw material, a through white brick taking 3# albite as a raw material, a through white brick taking 1# potassium feldspar as a raw material, a through white brick taking 2# potassium feldspar as a raw material and a through white brick taking 3# potassium feldspar as a raw material; the brick surface effect diagrams of the white brick are shown in figures 6-14.
Observing the brick surface effect of the prepared all-body white brick, the all-body white brick without pores on the brick surface is known to have the following characteristics: the brick comprises a whole body white brick taking 1# clay as a raw material, a whole body white brick taking 2# clay as a raw material, a whole body white brick taking 1# albite as a raw material, a whole body white brick taking 2# albite as a raw material, a whole body white brick taking 3# albite as a raw material, a whole body white brick taking 1# potassium feldspar as a raw material and a whole body white brick taking 3# potassium feldspar as a raw material; the white brick with pores on the brick surface comprises: a whole body white brick taking No. 3 clay as a raw material and a whole body white brick taking No. 2 potassium feldspar as a raw material;
the results of examples 1 to 3 show that the degree of influence of 1# clay, 2# clay, 1# albite, 2# albite, 3# albite, 1# potassium feldspar and 3# potassium feldspar on the pinhole pores of the ceramic finished product is zero, the degree of influence of 3# clay and 2# potassium feldspar on the pinhole pores of the ceramic finished product is zero, and the accuracy of the results of examples 1 to 3 is 100% as shown by combining the firing results of the full body white bricks and the results of examples 1 to 3.
The detection results of the comparative examples 1-2 are that the degree of influence of the No. 1 potassium feldspar, the No. 2 potassium feldspar and the No. 3 potassium feldspar on the pinhole pores of the ceramic finished product is zero, and the firing result of the whole white brick shows that the No. 2 potassium feldspar has influence on the pinhole pores of the ceramic finished product, namely the detection results of the comparative examples 1-2 are lower in accuracy; therefore, the method for detecting the influence degree of the ceramic raw material on the pinhole pores of the ceramic finished product can effectively detect the influence degree of the raw material on the pinhole pores of the ceramic finished product, and has the advantages of simple detection method and high detection accuracy; when a mixed sample is subjected to ball milling, 0.25-0.35% of sodium tripolyphosphate is added, and a plurality of burning talcs are added in the mixed sample, so that the grinding aid not only has a good grinding aid effect, but also can induce pores on the brick surface, and the detection accuracy is higher.
Although the invention has been described in detail hereinabove with respect to a general description and specific embodiments thereof, it will be apparent to those skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
Claims (9)
1. A method for detecting the influence degree of ceramic raw materials on pinhole pores of a ceramic finished product is characterized by comprising the following steps:
(1) preparing a mixed sample, wherein the mixed sample consists of the following raw materials in parts by weight: 8-12 parts of calcined talc, 10-20 parts of water washing mud, 20-50 parts of a standard sample and 30-50 parts of a sample to be detected;
(2) adding water and sodium tripolyphosphate into the mixed sample obtained in the step (1), ball-milling, and screening by a 250-mesh screen until the content of the mixture is 0.5-0.8%, so as to obtain the mixture; the adding amount of the sodium tripolyphosphate is 0.25-0.35% of the weight of the mixed sample;
(3) drying the mixture to obtain a dried mixture;
(4) granulating and pressing to obtain a blank;
(5) drying the green body to obtain a dried green body;
(6) firing and observing the brick surface effect; if no pore is generated on the brick surface, the influence degree of the sample to be detected on the pinhole pore of the ceramic finished product is zero, and the raw material can be used safely; if pores are generated on the brick surface, the sample to be detected has influence on the pinholes of the ceramic finished product, and the raw material is preferably used less or not used.
2. The method for detecting the influence degree of the ceramic raw materials on the pinhole pores of the ceramic finished product according to claim 1, wherein the mixed sample is prepared from the following raw materials in parts by weight: 10 parts of calcined talc, 15 parts of water washing mud, 35 parts of a standard sample and 40 parts of a sample to be detected.
3. The method for detecting the influence degree of the ceramic raw material on the pinhole pores of the ceramic finished product according to claim 1, wherein in the step (1), the sample to be detected is clay, albite or potash feldspar.
4. The method for detecting the influence degree of the ceramic raw material on the pinhole pores of the ceramic finished product according to claim 1, wherein in the step (2), the adding amount of water is 40-50% of the weight of the mixed sample.
5. The method for detecting the influence degree of the ceramic raw material on the pinhole pores of the ceramic finished product according to claim 1, wherein in the step (3), the temperature of the dried mixture is controlled to be 150-200 ℃.
6. The method for detecting the influence degree of the ceramic raw material on the pinhole pores of the ceramic finished product according to claim 1, wherein in the step (4), the granules obtained by granulation pass through a 20-mesh screen, and the screen is taken out; and feeding 20-30 g of each part of the sieved material into a press with a pressure value set to be 28-32 kg, and performing press forming to obtain a blank.
7. The method for detecting the influence degree of the ceramic raw material on the pinhole pores of the ceramic finished product according to claim 1, wherein in the step (5), the moisture content of the dried green body is below 0.5%.
8. The method for detecting the influence degree of the ceramic raw material on the pinhole pores of the ceramic finished product according to claim 1, wherein in the step (5), the drying temperature is controlled to be 150-200 ℃.
9. The method for detecting the influence degree of the ceramic raw material on the pinhole pores of the ceramic finished product according to claim 1, wherein in the step (6), the firing temperature is as follows: 1200 to 1215 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010738559.XA CN111999484A (en) | 2020-07-28 | 2020-07-28 | Method for detecting influence degree of ceramic raw materials on pinhole pores of ceramic finished product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010738559.XA CN111999484A (en) | 2020-07-28 | 2020-07-28 | Method for detecting influence degree of ceramic raw materials on pinhole pores of ceramic finished product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111999484A true CN111999484A (en) | 2020-11-27 |
Family
ID=73462337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010738559.XA Pending CN111999484A (en) | 2020-07-28 | 2020-07-28 | Method for detecting influence degree of ceramic raw materials on pinhole pores of ceramic finished product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111999484A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219559A (en) * | 2011-04-06 | 2011-10-19 | 广东金意陶陶瓷有限公司 | Light glazed ceramic tile with anion function and low water absorption and production method thereof |
| CN102617122A (en) * | 2012-02-24 | 2012-08-01 | 佛山石湾鹰牌陶瓷有限公司 | Preparation method for super white ceramic vitrified tile produced by using magnesium aluminum silicate as raw material |
| CN102704637A (en) * | 2012-05-18 | 2012-10-03 | 佛山市三水宏源陶瓷企业有限公司 | Glass ceramic-glomerocryst micro powder-ceramic composite brick and production method thereof |
| CN104909545A (en) * | 2015-05-12 | 2015-09-16 | 广东蒙娜丽莎新型材料集团有限公司 | Large-size simulated granite porcelain thin plate and preparation method therefor |
| CN105837172A (en) * | 2016-03-23 | 2016-08-10 | 广东宏陶陶瓷有限公司 | Resource-saving glazed ceramic tile having antiskid effect on surface and preparation method thereof |
| CN108275878A (en) * | 2018-01-25 | 2018-07-13 | 广东金牌陶瓷有限公司 | A kind of ceramic board bottom glaze and preparation method thereof greatly |
| CN108793748A (en) * | 2018-07-25 | 2018-11-13 | 广东家美陶瓷有限公司 | Improve dark ceramic product production brick control glaze, powdered frit and preparation method |
| CN108863298A (en) * | 2018-07-17 | 2018-11-23 | 佛山高明顺成陶瓷有限公司 | A kind of the Shi ceramic tile and its production technology of high rigidity and high water absorbing capacity |
| CN110963793A (en) * | 2019-11-21 | 2020-04-07 | 佛山欧神诺陶瓷有限公司 | Jade-imitating ceramic tile and preparation method thereof |
-
2020
- 2020-07-28 CN CN202010738559.XA patent/CN111999484A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102219559A (en) * | 2011-04-06 | 2011-10-19 | 广东金意陶陶瓷有限公司 | Light glazed ceramic tile with anion function and low water absorption and production method thereof |
| CN102617122A (en) * | 2012-02-24 | 2012-08-01 | 佛山石湾鹰牌陶瓷有限公司 | Preparation method for super white ceramic vitrified tile produced by using magnesium aluminum silicate as raw material |
| CN102704637A (en) * | 2012-05-18 | 2012-10-03 | 佛山市三水宏源陶瓷企业有限公司 | Glass ceramic-glomerocryst micro powder-ceramic composite brick and production method thereof |
| CN104909545A (en) * | 2015-05-12 | 2015-09-16 | 广东蒙娜丽莎新型材料集团有限公司 | Large-size simulated granite porcelain thin plate and preparation method therefor |
| CN105837172A (en) * | 2016-03-23 | 2016-08-10 | 广东宏陶陶瓷有限公司 | Resource-saving glazed ceramic tile having antiskid effect on surface and preparation method thereof |
| CN108275878A (en) * | 2018-01-25 | 2018-07-13 | 广东金牌陶瓷有限公司 | A kind of ceramic board bottom glaze and preparation method thereof greatly |
| CN108863298A (en) * | 2018-07-17 | 2018-11-23 | 佛山高明顺成陶瓷有限公司 | A kind of the Shi ceramic tile and its production technology of high rigidity and high water absorbing capacity |
| CN108793748A (en) * | 2018-07-25 | 2018-11-13 | 广东家美陶瓷有限公司 | Improve dark ceramic product production brick control glaze, powdered frit and preparation method |
| CN110963793A (en) * | 2019-11-21 | 2020-04-07 | 佛山欧神诺陶瓷有限公司 | Jade-imitating ceramic tile and preparation method thereof |
Non-Patent Citations (3)
| Title |
|---|
| 王银川: "陶瓷墙地砖生产管理与品质管理", 《陶瓷》 * |
| 王银川等: "《陶瓷墙地砖生产管理实用技术手册》", 31 October 2014, 中国建材工业出版社 * |
| 陈渊等: "《硅酸盐工业检测》", 28 February 2014, 西南交通大学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105000866B (en) | With surface glazed tile having mirror effect of sludge silt manufacture and preparation method thereof | |
| CN104591806B (en) | Utilize ater glazed tile of useless glaze slip manufacture and preparation method thereof | |
| CN105837172A (en) | Resource-saving glazed ceramic tile having antiskid effect on surface and preparation method thereof | |
| CN110483010A (en) | A kind of processability is good, high-strength large size ceramic plate and preparation method thereof | |
| CN112279539B (en) | Method for preparing phosphorus building gypsum through screening and calcining | |
| CN108069709A (en) | A kind of glaze for glazed tile based on artificial marble's stone material polishing slag and preparation method thereof | |
| CN104788079B (en) | Injection forming high whiteness pottery preparation method | |
| CN111999484A (en) | Method for detecting influence degree of ceramic raw materials on pinhole pores of ceramic finished product | |
| CN109369043A (en) | A kind of white sulphoaluminate cement clinker and preparation method thereof | |
| CN109336564A (en) | The preparation method of high alumina ceramic and the high alumina ceramic prepared using this method | |
| CN110776308B (en) | High-temperature porcelain and preparation method thereof | |
| CN112661489A (en) | Method for preparing ceramsite proppant by using self-ignition low-aluminum coal gangue and composite mineralizer | |
| García et al. | Technological characterization and ceramic application of gravel pit by-products from middle-course Jarama river deposits (central Spain) | |
| CN106630622A (en) | Opaque glaze, and preparation method and application of opaque glaze | |
| KR100307008B1 (en) | Pottery manufacturing method used by loess | |
| CN108727019A (en) | Zircon brick and preparation method thereof | |
| CN106747288A (en) | Beautiful porcelain of profit and preparation method thereof and renovation technique | |
| CN112851301A (en) | Manufacturing method and formula of archaized tile | |
| CN109946193A (en) | A kind of inspection method for preparing extruding dregs porcelain granule and detecting clod content in the process | |
| CN111896484A (en) | Quantitative characterization method for whiskering degree of cement-based material | |
| CN105800933A (en) | Glaze slurry for bell coating of sintered ceramic biscuit and preparation method of glaze slurry | |
| CN109265031A (en) | A kind of baric white sulphoaluminate cement clinker and preparation method thereof | |
| CN111875353B (en) | Temperature-adjusting slurry for improving firing temperature of spot brick, spot brick and manufacturing method thereof | |
| Alnawafleh | Mechanical and physical properties of silica bricks produced from local materials | |
| CN106082950B (en) | A kind of preparation method of brilliant beautiful porcelain raw material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201127 |