CN113635425B - Method for manufacturing artificial inorganic imitation fish maw white elegant white board - Google Patents
Method for manufacturing artificial inorganic imitation fish maw white elegant white board Download PDFInfo
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- CN113635425B CN113635425B CN202110998726.9A CN202110998726A CN113635425B CN 113635425 B CN113635425 B CN 113635425B CN 202110998726 A CN202110998726 A CN 202110998726A CN 113635425 B CN113635425 B CN 113635425B
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- yashi
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/022—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form combined with vibrating or jolting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
- B28B13/0295—Treating the surface of the fed layer, e.g. removing material or equalization of the surface
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/003—Methods for mixing
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- 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
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- 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
Abstract
The invention provides a method for manufacturing an artificial inorganic imitation fish maw white Yashi board, which comprises the following raw materials in parts by weight: 40-60 parts of 40-70-mesh quartz sand, 30-40 parts of 325-mesh quartz powder, 10-30 parts of cement, 1-3 parts of pigment, 2-4 parts of inorganic filler, 3-5 parts of cementing agent, 0.1-1 part of curing agent, 0.1-0.5 part of water reducing agent and 0.1-0.5 part of retarder, wherein the cementing agent comprises the following substances in percentage by weight: 60-70% of sodium silicate, 20-30% of lithium silicate and 1-10% of colloidal silica; the curing agent is aluminum dihydrogen phosphate, and the water reducing agent is lignosulfonate; the retarder is citric acid and salts thereof, the required fish maw white elegant white texture is formed by pressing the artificial inorganic fish maw white imitating elegant white main body material by dipping the pigment with a line pressing tool, the method is simple and easy to implement, the shape and the color of the pattern can be manually regulated, and the formed texture is natural and vivid.
Description
Technical Field
The invention relates to the technical field of building material preparation, in particular to a method for manufacturing an artificial inorganic imitation fish maw white Yashi white board.
Background
In the field of building decoration, stone becomes one of main decorative materials due to the characteristics of beauty, elegance, strong decoration and the like. In the past, natural marbles are rich and natural in patterns, and are widely applied due to natural decoration effect and texture, but due to the limited resources, the problems of chromatic aberration, overproof radioactivity at different degrees, low hardness, easy scratching and the like exist in large-area paving, and the omnibearing development of the marble is limited to a certain extent.
The artificial quartz stone plate has the advantages of high brightness, bending resistance, good hardness and the like, and is widely applied to interior decoration, floors, interior walls, kitchens, toilets, hotels and the like. At present, the figure plate imitating natural marble is available in China, but the color is relatively rigid, the texture is unnatural, meanwhile, the figure type artificial quartz stone plate has the disadvantages of complex process and low production efficiency, unsaturated polyester resin is mostly used as an adhesive in the production process, the product price is high, and harmful gas is easily generated.
In view of this, it is necessary to upgrade or technically modify the existing manufacturing method.
Disclosure of Invention
The invention aims to provide a method for manufacturing an artificial inorganic imitation fish maw white Yashi white board, which aims to solve the problems in the prior art.
In order to solve the technical problems, the invention provides the following technical scheme: a method for manufacturing artificial inorganic imitation fish maw white elegant white board is characterized by comprising the following steps:
s1: color matching: the pigment is blended into the base color required by the artificial inorganic fish maw-like white and Yashi white decorative board for standby;
s2: preparing raw materials according to the weight parts of the artificial inorganic imitation fish maw white Yashi white board raw materials, and removing impurities in the granular raw materials;
s3: mixing, namely adding water into the cementing agent, the curing agent and the inorganic filler for premixing, then adding water into the quartz sand, the quartz powder and the cement for stirring, gradually adding the water reducing agent, the retarder, the cellulose and the premixed mixture in the stirring process, and stirring for 10-20min;
s4: material distribution: adding the mixed materials into a press mold frame in a quantitative material distributing machine for distributing materials;
s5: preparing patterns: after the materials are uniformly distributed, dipping a line pressing tool made in advance into texture color pigments required by an artificial inorganic imitation fish maw white Yashi white decorative board, and then pressing wool dipped with the pigments at the position of the texture required by a main body material of the artificial inorganic imitation fish maw white Yashi white decorative board in a die frame until the depth of the main body material is 1-3 cm;
s6: pressing: covering silica gel cloth on the material printed with patterns, and performing vibration pressing under-0.1 Mpa to obtain blank plate;
s7: and (3) curing: putting the blank plate into curing equipment, drying for 2-3h at 80-90 ℃, then heating to 130-150 ℃, heating for 1-2h for primary curing, heating to 500-700 ℃, and heating for 1-2h for secondary curing;
s8: obtaining a product: and cooling the solidified coarse plate, leveling to a certain thickness, polishing and cutting to obtain the required product.
The cementing agent, the curing agent and the inorganic filler are added with water for premixing, the cementing agent is dissolved in the water to form an alkaline solution, and the curing agent can be slowly hydrolyzed under the alkaline condition to generate H + The sodium silicate and the lithium silicate are promoted to form silicon dioxide colloid, and the borax and the curing agent generate boron phosphate and aluminum hydroxide complex borate.
In the drying process of the blank plate, colloidal silica can be bonded with sodium and lithium, water molecule bonding lattice points existing on silica colloid are reduced, so that the water absorption performance of the silica colloid is reduced, the silica colloid can be gradually condensed to form a net-shaped structure along with the evaporation of water, the formed net-shaped structure is better due to the existence of boron phosphate and aluminum hydroxide complex borate, and alkali metal ions in the cementing agent and the release example H can be obtained + The curing agent reacts to generate a water-insoluble double salt which can be fixed in a net structure, thereby enhancing the water resistance of the board.
The plate is subjected to primary curing and then secondary curing, so that the curing agent, the silicate, the cement and the silica fume form a complex vitreous body, softening and viscous flow behaviors occur, the internal stress is eliminated, the bonding strength is enhanced, and the integral mechanical property of the plate is improved.
The artificial inorganic square fish maw white Yashi white board comprises the following raw materials in parts by weight: 40-60 parts of 40-70 mesh quartz sand, 30-40 parts of 325 mesh quartz powder, 10-30 parts of cement, 1-3 parts of pigment, 2-4 parts of inorganic filler, 3-5 parts of cementing agent, 0.1-1 part of curing agent, 0.1-0.5 part of water reducing agent and 0.1-0.5 part of retarder.
Preferably, the batten tool is made by tying a wool on two ends of the bamboo bow and fastening the wool.
Preferably, the cementing agent comprises the following substances in percentage by weight: 60-70% of sodium silicate, 20-30% of lithium silicate and 1-10% of colloidal silica.
Preferably, the curing agent is aluminum dihydrogen phosphate.
Preferably, the inorganic filler comprises the following substances in percentage by mass: the existence of the potassium hexatitanate whisker 10-20%, the borax 10-20%, the silica fume 60-80%, can increase the toughness of the board to a certain extent, and at the same time, it can modify the cementing agent, so that the whole bonding strength, the water resistance and the high temperature resistance of the board are enhanced, and the cementing agent can not generate cracks during the subsequent secondary curing.
Preferably, the particle size distribution range of the borax is 40-200 meshes, the particle size distribution range of the silica fume is 200-800 meshes, the particle size distribution range of the potassium hexatitanate whiskers is 800-1000 meshes, the particle size is determined by screening through a screen, for example, 40-200 meshes are adopted, namely the borax can pass through a 40-mesh screen hole and cannot pass through a 200-mesh screen hole, and inorganic fillers with different particle sizes can be filled into pores of materials in a more staggered manner, so that the compactness of the plate is enhanced.
Preferably, the water reducing agent is lignosulfonate; the retarder is citric acid and salts thereof, the water reducing agent can promote materials to be dispersed, the water consumption in the mixing process is reduced, the retarder can enhance the fluidity of the cementing agent, the material is increased when being coagulated and hardened, the material can keep plasticity for a long time, and thus the coagulation time of the material is adjusted.
The invention has the beneficial effects that:
1. the inorganic filler is a mixture of substances with different particle sizes, so that the filler can be more neatly filled into pores of the material, and the compactness of the plate is enhanced; the existence of the potassium hexatitanate whisker can increase the toughness of the plate to a certain extent, and simultaneously, the potassium hexatitanate whisker can modify the cementing agent, so that the overall bonding strength, the water resistance and the high temperature resistance of the plate are enhanced, and the cementing agent can not generate cracks during the subsequent secondary curing.
2. The cementing agent, the curing agent and the inorganic filler are added with water for premixing, the cementing agent is dissolved in the water to form an alkaline solution, and the curing agent can be slowly hydrolyzed under the alkaline condition to generate H + The sodium silicate and the lithium silicate are promoted to form a silicon dioxide colloid, the borax and the curing agent generate boron phosphate and aluminum hydroxide complex borate, in the drying process of the blank plate, colloidal silicon oxide can be bonded with sodium and lithium, water molecule bonding lattice points existing on the silicon dioxide colloid are reduced, the water absorption performance of the silicon dioxide colloid is reduced, the silicon dioxide colloid can be gradually condensed to form a net structure along with the evaporation of water, the net structure formed by the boron phosphate and the aluminum hydroxide complex borate is better due to the existence of the boron phosphate and the aluminum hydroxide complex borate, and alkali metal ions in the cementing agent can be releasedExample H + The curing agent reacts to generate a water-insoluble double salt which can be fixed in a net structure, thereby enhancing the water resistance of the board.
3. The plate is subjected to primary curing and then secondary curing, so that the curing agent, the silicate, the cement and the silica fume form a complex vitreous body, softening and viscous flow behaviors occur, the internal stress is eliminated, the bonding strength is enhanced, and the integral mechanical property of the plate is improved.
4. The method is simple and easy to implement, the shapes and colors of the patterns can be manually regulated and controlled, and the formed patterns are natural and vivid.
Detailed description of the preferred embodiments
The technical solutions of the present invention are clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
For ease of understanding, the following examples are given by way of illustration only:
example 1
An artificial inorganic imitation fish maw white Yashi white plate, the manufacturing method comprises the following steps:
s1: color matching: the pigment is blended into the base color required by the artificial inorganic fish maw-like white and Yashi white decorative board for standby;
s2: preparing raw materials according to the weight parts of the artificial inorganic imitation fish maw white Yashi white board raw materials, and removing impurities in the granular raw materials;
s3: mixing, namely adding water into the cementing agent, the curing agent and the inorganic filler for premixing, then adding water into the quartz sand, the quartz powder and the cement for stirring, gradually adding the water reducing agent, the retarder and the premixed mixture during stirring, and stirring for 10min;
s4: material distribution: adding the mixed materials into a press mold frame in a quantitative material distributing machine for distributing materials;
s5: preparing patterns: after the materials are uniformly distributed, binding a wool at two ends of a bamboo bow and tightly fastening the wool to form a line pressing tool, dipping texture color pigments required by the artificial inorganic fish maw-imitating white Yashi white decorative board by using the manufactured line pressing tool, and then pressing the wool dipped with the pigments at the texture required by the main body material of the artificial inorganic fish maw-imitating white Yashi white decorative board in a die frame to the depth of 2 cm;
s6: pressing: covering silica gel cloth on the material printed with patterns, and performing vibration pressing under-0.1 Mpa to obtain blank plate;
s7: and (3) curing: putting the blank plate into curing equipment, drying for 2h at 80 ℃, then heating to 130 ℃, heating for 1h for primary curing, heating to 500 ℃, and heating for 1h for secondary curing;
s8: obtaining a product: and cooling the solidified coarse board, leveling, fixing the thickness, polishing and cutting to obtain the required product.
The artificial inorganic square fish maw white Yashi white board comprises the following raw materials in parts by weight: 40 parts of 40-70 mesh quartz sand, 30 parts of 325 mesh quartz powder, 10 parts of cement, 1 part of pigment, 2 parts of inorganic filler, 3 parts of cementing agent, 0.1 part of aluminum dihydrogen phosphate, 0.1 part of lignosulfonate and 0.1 part of citric acid.
The cementing agent comprises the following substances in percentage by weight: 60% of sodium silicate, 30% of lithium silicate and 10% of colloidal silica.
The filler comprises the following substances in percentage by mass: 10% of potassium hexatitanate whisker, 10% of borax and 80% of silica fume.
The particle size distribution range of the borax is 40-200 meshes, the particle size distribution range of the silica fume is 200-800 meshes, the particle size distribution range of the potassium hexatitanate whisker is 800-1000 meshes, and the particle size is determined by screening through a sieve hole, for example, the 40-200 meshes are that the borax can pass through a 40-mesh sieve and can not pass through a 200-mesh sieve hole.
The cut plate was a 3X 4X 35 (mm) standard, and various performance tests were conducted using a universal tester, and the test results are shown in the following table:
| inspection item | Unit of | National standard | Test results |
| Mohs hardness | - | ≥5 | 6.2 |
| Water absorption rate | ％ | ≤0.06 | 0.01 |
| Bending strength | Mpa | ≥20 | 34.1 |
Example 2
An artificial inorganic imitation fish maw white Yashi white plate, the manufacturing method comprises the following steps:
s1: color matching: the pigment is blended into the base color required by the artificial inorganic fish maw-like white and Yashi white decorative board for standby;
s2: preparing raw materials according to the weight parts of the raw materials of the artificial inorganic imitation fish maw white Yashi white board, and removing impurities, scrap iron and the like in the granular raw materials;
s3: mixing, namely adding water into the cementing agent, the curing agent and the inorganic filler for premixing, then adding water into the quartz sand, the quartz powder and the cement for stirring, gradually adding the water reducing agent, the retarder and the premixed mixture during stirring, and stirring for 15min;
s4: material distribution: adding the mixed materials into a press mold frame in a quantitative material distributing machine for distributing materials;
s5: preparing patterns: after the materials are uniformly distributed, binding a wool at two ends of a bamboo bow and tightly fastening the wool to form a line pressing tool, dipping texture color pigments required by the artificial inorganic fish maw-imitating white Yashi white decorative board by using the manufactured line pressing tool, and then pressing the wool dipped with the pigments at the texture required by the main body material of the artificial inorganic fish maw-imitating white Yashi white decorative board in a die frame to the depth of 2 cm;
s6: pressing: covering silica gel cloth on the material printed with patterns, and performing vibration pressing under-0.1 Mpa to obtain blank plate;
s7: and (3) curing: putting the blank plate into curing equipment, drying at 85 ℃ for 2.5h, then heating to 140 ℃, heating for 1.5h for primary curing, heating to 600 ℃, and heating for 1.5h for secondary curing;
s8: obtaining a product: and cooling the solidified coarse board, leveling, fixing the thickness, polishing and cutting to obtain the required product.
The artificial inorganic square fish maw white Yashi white board comprises the following raw materials in parts by weight: 50 parts of 40-70 mesh quartz sand, 35 parts of 325 mesh quartz powder, 20 parts of cement, 2 parts of pigment, 3 parts of inorganic filler, 4 parts of cementing agent, 0.5 part of aluminum dihydrogen phosphate, 0.2 part of lignosulfonate and 0.2 part of citric acid.
The cementing agent comprises the following substances in percentage by weight: 65% of sodium silicate, 30% of lithium silicate and 5% of colloidal silica.
The filler comprises the following substances in percentage by mass: 15% of potassium hexatitanate whisker, 15% of borax and 70% of silica fume.
The particle size distribution range of the borax is 40-200 meshes, the particle size distribution range of the silica fume is 200-800 meshes, the particle size distribution range of the potassium hexatitanate whiskers is 800-1000 meshes, and the particle sizes are determined by screening through a screen, for example, the particle sizes are 40-200 meshes, namely, the borax can pass through a 40-mesh screen hole and cannot pass through a 200-mesh screen hole.
The cut plate was a 3X 4X 35 (mm) standard, and various performance tests were conducted using a universal tester, and the test results are shown in the following table:
| inspection item | Unit of | National standard | Test results |
| Mohs hardness | - | ≥5 | 6.0 |
| Water absorption rate | ％ | ≤0.06 | 0.01 |
| Flexural strength | Mpa | ≥20 | 35.1 |
Example 3
An artificial inorganic imitation fish maw white Yashi white plate, the manufacturing method comprises the following steps:
s1: color matching: the pigment is blended into the base color required by the artificial inorganic fish maw-like white and Yashi white decorative board for standby;
s2: preparing raw materials according to the weight parts of the artificial inorganic imitation fish maw white Yashi white board raw materials, and removing impurities in the granular raw materials;
s3: mixing, namely adding water into the cementing agent, the curing agent and the inorganic filler for premixing, then adding water into the quartz sand, the quartz powder and the cement for stirring, gradually adding the water reducing agent, the retarder and the premixed mixture during stirring, and stirring for 20min;
s4: material distribution: adding the mixed materials into a press mold frame in a quantitative material distributing machine for distributing materials;
s5: preparing patterns: after the materials are uniformly distributed, binding a wool at two ends of a bamboo bow and tightly fastening the wool to form a strip pressing tool, dipping texture color pigments required by the artificial inorganic imitation fish maw white Yashi white decorative board by using the manufactured strip pressing tool, and then pressing the wool dipped with the pigments at the texture positions required by the main body materials of the artificial inorganic imitation fish maw white Yashi white decorative board in a die frame until the depth of the main body materials is 3 cm;
s6: pressing: covering silica gel cloth on the material printed with patterns, and performing vibration pressing under-0.1 Mpa to obtain blank plate;
s7: and (3) curing: putting the blank plate into curing equipment, drying at 90 ℃ for 3h, then heating to 150 ℃, heating for 2h for primary curing, heating to 700 ℃, and heating for 2h for secondary curing;
s8: obtaining a product: and cooling the solidified coarse board, leveling, fixing the thickness, polishing and cutting to obtain the required product.
The artificial inorganic square fish maw white Yashi white board comprises the following raw materials in parts by weight: 60 parts of 40-70 mesh quartz sand, 30 parts of 325 mesh quartz powder, 30 parts of cement, 3 parts of pigment, 4 parts of inorganic filler, 3 parts of cementing agent, 1 part of aluminum dihydrogen phosphate, 0.5 part of lignosulfonate and 0.5 part of citric acid.
The cementing agent comprises the following substances in percentage by weight: 65% of sodium silicate, 30% of lithium silicate and 5% of colloidal silica.
The filler comprises the following substances in percentage by mass: 15% of potassium hexatitanate whisker, 15% of borax and 70% of silica fume.
The particle size distribution range of the borax is 40-200 meshes, the particle size distribution range of the silica fume is 200-800 meshes, the particle size distribution range of the potassium hexatitanate whiskers is 800-1000 meshes, and the particle sizes are determined by screening through a screen, for example, the particle sizes are 40-200 meshes, namely, the borax can pass through a 40-mesh screen hole and cannot pass through a 200-mesh screen hole.
The cut plate was a 3X 4X 35 (mm) standard, and various performance tests were conducted using a universal tester, and the test results are shown in the following table:
| inspection item | Unit | National standard | Test results |
| Mohs hardness | - | ≥5 | 5.9 |
| Water absorption rate | ％ | ≤0.06 | 0.01 |
| Bending strength | Mpa | ≥20 | 36.1 |
Example 4
An artificial inorganic imitation fish maw white Yashi white plate, the manufacturing method comprises the following steps:
s1: color matching: preparing a base color required by an artificial inorganic imitation fish maw white and Yashi white decorative plate by using a pigment for later use;
s2: preparing raw materials according to the weight parts of the artificial inorganic imitation fish maw white Yashi white board raw materials, and removing impurities in the granular raw materials;
s3: mixing, namely adding water into the cementing agent, the curing agent and the inorganic filler for premixing, then adding water into the quartz sand, the quartz powder and the cement for stirring, gradually adding the water reducing agent, the retarder and the premixed mixture during stirring, and stirring for 20min;
s4: material distribution: adding the mixed materials into a press mold frame in a quantitative material distributing machine for distributing materials;
s5: preparing patterns: after the materials are uniformly distributed, binding a wool at two ends of a bamboo bow and tightly fastening the wool to form a line pressing tool, dipping texture color pigments required by the artificial inorganic fish maw-imitating white Yashi white decorative board by using the manufactured line pressing tool, and then pressing the wool dipped with the pigments at the texture required by the main body material of the artificial inorganic fish maw-imitating white Yashi white decorative board in a die frame until the depth of the main body material is 3 cm;
s6: pressing: covering the material printed with patterns with silica gel cloth, and performing vibration pressing under-0.1 Mpa to obtain blank plate;
s7: and (3) curing: putting the blank plate into curing equipment, drying at 90 ℃ for 3h, then heating to 150 ℃, heating for 2h for primary curing, heating to 700 ℃, and heating for 2h for secondary curing;
s8: obtaining a product: and cooling the solidified coarse plate, leveling to a certain thickness, polishing and cutting to obtain the required product.
The artificial inorganic square fish maw white Yashi white board comprises the following raw materials in parts by weight: 60 parts of 40-70 mesh quartz sand, 30 parts of 325 mesh quartz powder, 30 parts of cement, 3 parts of pigment, 4 parts of inorganic filler, 3 parts of cementing agent, 1 part of aluminum dihydrogen phosphate, 0.5 part of lignosulfonate and 0.5 part of citrate.
The cementing agent comprises the following substances in percentage by weight: 68% of sodium silicate, 28% of lithium silicate and 4% of colloidal silica.
The filler comprises the following substances in percentage by mass: 18% of potassium hexatitanate whisker, 18% of borax and 64% of silica fume.
The particle size distribution range of the borax is 40-200 meshes, the particle size distribution range of the silica fume is 200-800 meshes, the particle size distribution range of the potassium hexatitanate whiskers is 800-1000 meshes, and the particle sizes are determined by screening through a screen, for example, the particle sizes are 40-200 meshes, namely, the borax can pass through a 40-mesh screen hole and cannot pass through a 200-mesh screen hole.
The cut plate was a 3X 4X 35 (mm) standard, and various performance tests were conducted using a universal tester, and the test results are shown in the following table:
| inspection item | Unit | National standard | Test results |
| Mohs hardness | - | ≥5 | 5.9 |
| Water absorption rate | ％ | ≤0.06 | 0.01 |
| Flexural strength | Mpa | ≥20 | 36.5 |
Example 5
An artificial inorganic imitation fish maw white Yashi white plate, the manufacturing method comprises the following steps:
s1: color matching: the pigment is blended into the base color required by the artificial inorganic fish maw-like white and Yashi white decorative board for standby;
s2: preparing raw materials according to the weight parts of the raw materials of the artificial inorganic imitation fish maw white Yashi white board, and removing impurities in the granular raw materials;
s3: mixing, namely adding water into the cementing agent, the curing agent and the inorganic filler for premixing, then adding water into the quartz sand, the quartz powder and the cement for stirring, gradually adding the water reducing agent, the retarder and the premixed mixture during stirring, and stirring for 20min;
s4: material distribution: adding the mixed materials into a press mold frame in a quantitative material distributing machine for distributing materials;
s5: preparing patterns: after the materials are uniformly distributed, binding a wool at two ends of a bamboo bow and tightly fastening the wool to form a line pressing tool, dipping texture color pigments required by the artificial inorganic fish maw-imitating white Yashi white decorative board by using the manufactured line pressing tool, and then pressing the wool dipped with the pigments at the texture required by the main body material of the artificial inorganic fish maw-imitating white Yashi white decorative board in a die frame until the depth of the main body material is 3 cm;
s6: pressing: covering the material printed with patterns with silica gel cloth, and performing vibration pressing under-0.1 Mpa to obtain blank plate;
s7: and (3) curing: putting the blank plate into curing equipment, drying at 90 ℃ for 3h, then heating to 150 ℃, heating for 2h for primary curing, heating to 700 ℃, and heating for 2h for secondary curing;
s8: obtaining a product: and cooling the solidified coarse board, leveling, fixing the thickness, polishing and cutting to obtain the required product.
The artificial inorganic square fish maw white Yashi white board comprises the following raw materials in parts by weight: 60 parts of 40-70 mesh quartz sand, 40 parts of 325 mesh quartz powder, 30 parts of cement, 3 parts of pigment, 4 parts of inorganic filler, 3 parts of cementing agent, 1 part of aluminum dihydrogen phosphate, 0.5 part of lignosulfonate and 0.5 part of citric acid.
The cementing agent comprises the following substances in percentage by weight: 70% of sodium silicate, 29% of lithium silicate and 1% of colloidal silica.
The filler comprises the following substances in percentage by mass: 20% of potassium hexatitanate whisker, 20% of borax and 60% of silica fume.
The particle size distribution range of the borax is 40-200 meshes, the particle size distribution range of the silica fume is 200-800 meshes, the particle size distribution range of the potassium hexatitanate whisker is 800-1000 meshes, and the particle size is determined by screening through a screen mesh, for example, the particle size is 40-200 meshes, namely the borax can pass through a 40-mesh screen hole and cannot pass through a 200-mesh screen hole.
The cut plate was a 3X 4X 35 (mm) standard, and various performance tests were conducted using a universal tester, and the test results are shown in the following table:
| inspection item | Unit of | National standard | Test results |
| Mohs hardness | - | ≥5 | 6.0 |
| Water absorption rate | ％ | ≤0.06 | 0.02 |
| Bending strength | Mpa | ≥20 | 37.2 |
Comparative example 1
Compared with example 3, the comparative example is different in that the inorganic filler is not added, and various performance parameters are made, and the test results are shown in the following table:
| inspection item | Unit of | National standard | Test results |
| Mohs hardness | - | ≥5 | 6.0 |
| Water absorption rate | ％ | ≤0.06 | 0.04 |
| Bending strength | Mpa | ≥20 | 32.1 |
Comparative example 2
Compared with example 3, the comparative example is different in that the secondary curing is not performed, and the test results are shown in the following table as each performance parameter:
| inspection item | Unit of | National standard | Test results |
| Mohs hardness | - | ≥5 | 5.9 |
| Water absorption rate | ％ | ≤0.06 | 0.03 |
| Bending strength | Mpa | ≥20 | 34.7 |
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the present specification and directly/indirectly applied to other related technical fields within the spirit of the present invention are included in the scope of the present invention.
Claims (3)
1. A method for manufacturing an artificial inorganic imitation fish maw white Yashi white board is characterized by comprising the following steps:
s1: color matching: the pigment is blended into the base color required by the artificial inorganic fish maw-like white and Yashi white decorative board for standby;
s2: preparing raw materials according to the weight parts of the artificial inorganic imitation fish maw white Yashi white board raw materials, and removing impurities in the granular raw materials;
s3: mixing, namely adding water into the cementing agent, the curing agent and the inorganic filler for premixing, then adding water into the quartz sand, the quartz powder and the cement for stirring, gradually adding the water reducing agent, the retarder and the mixture obtained after premixing in the stirring process, and stirring for 10-20min;
s4: material distribution: adding the mixed materials into a press mold frame in a quantitative material distributing machine for distributing materials;
s5: preparing patterns: after the materials are uniformly distributed, dipping texture color pigments required by the artificial inorganic imitation fish maw white Yashi white decorative board by using a line pressing tool which is manufactured in advance, and then pressing the wool dipped with the pigments at the texture positions required by the main body material of the artificial inorganic imitation fish maw white Yashi white decorative board in the mould frame to the depth of 1-3 cm;
s6: pressing: covering the material printed with patterns with silica gel cloth, and performing vibration pressing under-0.1 Mpa to obtain blank plate;
s7: and (3) curing: putting the blank plate into curing equipment, drying for 2-3h at 80-90 ℃, then heating to 130-150 ℃, heating for 1-2h for primary curing, heating to 500-700 ℃, and heating for 1-2h for secondary curing;
s8: obtaining a product: cooling the solidified coarse plate, leveling to a certain thickness, polishing and cutting to obtain a required product;
the artificial inorganic imitation fish maw white Yashi white board comprises the following raw materials in parts by weight: 40-60 parts of 40-70 mesh quartz sand, 30-40 parts of 325 mesh quartz powder, 10-30 parts of cement, 1-3 parts of pigment, 2-4 parts of inorganic filler, 3-5 parts of cementing agent, 0.1-1 part of curing agent, 0.1-0.5 part of water reducing agent and 0.1-0.5 part of retarder;
the cementing agent comprises the following substances in percentage by weight: 60-70% of sodium silicate, 20-30% of lithium silicate and 1-10% of colloidal silica;
the line pressing tool is made by binding a wool at two ends of the bamboo bow and fastening the wool;
the curing agent is aluminum dihydrogen phosphate;
the inorganic filler comprises the following substances in percentage by mass: 10-20% of potassium hexatitanate whisker, 10-20% of borax and 60-80% of silica fume.
2. The method for manufacturing the artificial inorganic imitation fish maw white Yashi white board as claimed in claim 1, which is characterized in that: the particle size distribution range of the borax is 40-200 meshes, the particle size distribution range of the silica fume is 200-800 meshes, and the particle size distribution range of the potassium hexatitanate whisker is 800-1000 meshes.
3. The method for manufacturing the artificial inorganic imitation fish maw white Yashi white board as claimed in claim 1, wherein the method comprises the following steps: the water reducing agent is lignosulphonate; the retarder is citric acid and its salts.
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| CN104446142A (en) * | 2014-11-12 | 2015-03-25 | 广东中旗新材料科技有限公司 | Potassium titanate crystal whisker composite quartz plate product and preparation method of composite quartz plate product |
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| CN106630743A (en) * | 2016-11-08 | 2017-05-10 | 唐山金信人造板业有限公司 | Imitative natural fish-belly whitish color quartz stone board and preparation method thereof |
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| CN107572889A (en) * | 2017-09-27 | 2018-01-12 | 佛山市欧泊石业有限公司 | A kind of preparation method of High-strength artificial quartz stone plate |
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| CN109485328A (en) * | 2018-10-08 | 2019-03-19 | 清远戈兰迪高分子材料有限公司 | A kind of composite inorganic artificial quartz stone and preparation method thereof |
| CN109571729B (en) * | 2018-11-08 | 2020-12-11 | 湖北冠泰建材有限公司 | Artificial quartz plate natural texture simulation method |
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