CN110818318A - Production process of waterproof soft stone with smooth surface - Google Patents
Production process of waterproof soft stone with smooth surface Download PDFInfo
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- CN110818318A CN110818318A CN201911291235.XA CN201911291235A CN110818318A CN 110818318 A CN110818318 A CN 110818318A CN 201911291235 A CN201911291235 A CN 201911291235A CN 110818318 A CN110818318 A CN 110818318A
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- Prior art keywords
- soft stone
- soft
- mixture
- mold
- stone
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/04—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/06—Acrylates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
- B29C67/24—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 characterised by the choice of material
- B29C67/242—Moulding mineral aggregates bonded with resin, e.g. resin concrete
- B29C67/243—Moulding mineral aggregates bonded with resin, e.g. resin concrete for making articles of definite length
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Finishing Walls (AREA)
Abstract
The invention provides a production process of waterproof soft stone with a smooth surface, and relates to the field of novel building materials. The production process of the waterproof soft stone with the smooth surface comprises the following steps: sp 1: mixing and stirring the soft stone raw materials: sequentially pouring water, quartz sand, heavy calcium carbonate, modified soil, fiber additive materials and acrylic emulsion; sp 2: casting mold treatment: the mold is required to be placed on a vibration platform, vibration is carried out for 1-3 min, and the surface is smoother during demolding; sp 3: drying and firing treatment: the primary time is 8-10 hours, the temperature is 60 ℃, the surface of the soft stone mixture is subjected to rough treatment, the secondary time is 8-10 hours, the temperature is 100 ℃, and then low-temperature firing is carried out at the temperature of 200-300 ℃ for 4 hours; sp 4: cutting and packaging: and after the fired soft stone is naturally cooled, separating the soft stone from the die, cutting the part with damaged edges, and performing a third step of cutting according to specifications, wherein 50 soft stones are packaged according to a packaging specification.
Description
Technical Field
The invention relates to the technical field of novel building materials, in particular to a production process of waterproof soft stone with a smooth surface.
Background
The soft stone is mainly prepared from colored inorganic mineral powder such as ore soil, ore, mineral powder and the like, a small amount of water-based high molecular polymer is added to serve as a modifier, and the light decorative material traditional building material with certain flexibility is finally formed through molecular structure modification recombination and low-temperature microwave molding. The product has the advantages of fast production period and no pollution, and can replace high-energy-consumption and low-environment-friendly traditional building materials such as ceramic tiles, coatings, marbles and the like.
In the current soft stone production process, the soft stone mixed ingredients solidified in the mould are usually separated before firing. After demolding, the solid matter mixed with soft stone is easy to be damaged, especially the smoothness of the surface contacted with the mold, no matter the solid matter is placed or transported.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a production process of waterproof soft stone with a smooth surface, which solves the problems that the soft stone mixture is easy to damage after being demoulded and the surface smoothness of a soft stone finished product is easy to realize.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a production process of waterproof soft stone with smooth surface comprises the following steps:
sp 1: mixing and stirring treatment of soft stone raw material
The soft stone raw material mixing, stirring and stirring device is provided with a large stirring arm (unidirectional rotation), a spiral stirring blade (capable of forward and backward rotation) and a stirring barrel. Firstly, pouring the water used in advance into a stirring barrel; secondly, starting a stirring big arm, and stirring in a uniform speed in one direction; thirdly, pouring quartz sand, heavy calcium carbonate and modified soil solid materials in sequence, then adding fiber additive materials in sequence, and finally adding acrylic emulsion; and fourthly, after all the materials are contacted and mixed, closing the stirring big arm, starting the spiral stirring blade, and rotating forward and backward alternately, so that all the ingredients of the soft stone are contacted fully, and the ingredients of any part of the mixture of the soft stone are distributed uniformly.
Sp 2: casting mold treatment
The forming size of a mold for soft stone production is 1.2 multiplied by 1.25m, the depth is 4-8 mm, the inner wall of the mold is subjected to smooth treatment by adopting a high-pressure leveling method, a release agent is coated if necessary, high-gloss resin spraying (the high-gloss resin comprises aqueous acrylic emulsion and aqueous polyurethane resin) is carried out before the soft stone mixture is fed, texture cloth bottom treatment is carried out, the stirred soft stone mixture is poured into the mold, then the mold is placed on a vibration platform, vibration is carried out for 1-3 min, and the mold is taken down, so that no bubbles exist in the soft stone mixture, all components are uniformly distributed, and the mold is fully contacted with the inner wall of the mold.
Sp 3: drying and firing treatment
Firstly, placing a mold for mold casting treatment in a drying room, standing for 8-10 hours at the temperature of 60 ℃, and turning on an exhaust fan; step two, after the step one, ensuring that the soft stone mixture has no obvious moisture and is in soft contact, and performing knurling rough treatment on the surface of the soft stone mixture; thirdly, placing the mould in a drying room again for 8-10 hours at the temperature of 100 ℃, and opening an exhaust fan; and fourthly, after the third step, placing the soft stone mixture into a firing furnace at the temperature of 200-300 ℃ for 4 hours after the soft stone mixture is ensured to be solid, and firing at a low temperature.
Sp 4: cutting and packaging process
After the fired soft stone is naturally cooled, firstly, inserting and tilting the soft stone along the edge of the soft stone by using a slice raising cutter, and carefully damaging one surface of the soft stone, which is contacted with a mould, by the cutter; secondly, cutting a 20-30 mm part of the edge of the soft stone, and cutting the soft stone into a corresponding size according to a preset specification; and step three, packaging, namely packaging 50 pieces, and simultaneously, packaging the smooth side of the soft stone in a contact manner.
Preferably, the proportion of the soft stone raw materials (taking 500 parts as an example) is as follows:
water: 50-70 parts of; polypropylene fiber yarn: 1-3; hydroxypropyl methylcellulose: 2-3; and (3) organic silicon defoaming agent: 1-2; modified soil: 60-80 parts; heavy calcium: 50-70 parts of; quartz sand: 200 to 250 parts; acrylic emulsion: 50-70.
Preferably, the proportion of the soft stone raw materials (taking 500 parts as an example) is as follows:
water: 50; polypropylene fiber yarn: 1; hydroxypropyl methylcellulose: 2; and (3) organic silicon defoaming agent: 1; modified soil: 80; heavy calcium: 50; quartz sand: 246; acrylic emulsion: 70.
preferably, the proportion of the soft stone raw materials (taking 500 parts as an example) is as follows:
water: 70; polypropylene fiber yarn: 3; hydroxypropyl methylcellulose: 3; and (3) organic silicon defoaming agent: 2; modified soil: 60, adding a solvent to the mixture; heavy calcium: 70; quartz sand: 232; acrylic emulsion: 60.
preferably, the cut size of the soft stone is divided into two specifications: a.240X 115mm, b.115X 53 mm.
(III) advantageous effects
The invention provides a production process of waterproof soft stone with a smooth surface. The method has the following beneficial effects:
1. the invention does not separate from the mould in the drying and firing processes of the mixture for manufacturing soft stones, is beneficial to improving the smoothness of one side surface of the soft stones contacted with the mould, thereby improving the waterproof performance of the soft stones, is beneficial to removing air bubbles in the raw material mixture after the raw material mixture is poured into the mould and is placed on the vibration platform, is more fully contacted with the inner wall of the mould, and improves the smoothness of the soft stones.
2. According to the invention, the mixture made of soft stones is dried twice, so that cracking of the mixture made of soft stones after quick drying is prevented, water is evaporated too fast in the firing process to influence the firing phase of the soft stones, and the mixture is subjected to rough treatment after the first drying, so that the attaching capacity of the soft stones in use is improved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
the embodiment of the invention provides a production process of waterproof soft stone with a smooth surface, which comprises the following steps:
sp 1: mixing and stirring treatment of soft stone raw material
The soft stone raw material mixing, stirring and stirring device is provided with a large stirring arm (unidirectional rotation), a spiral stirring blade (capable of forward and backward rotation) and a stirring barrel. Firstly, pouring the water used in advance into a stirring barrel; secondly, starting a stirring big arm, and stirring in a uniform speed in one direction; thirdly, pouring quartz sand, heavy calcium carbonate and modified soil solid materials in sequence, then adding fiber additive materials in sequence, and finally adding acrylic emulsion; and fourthly, after all the materials are contacted and mixed, closing the stirring big arm, starting the spiral stirring blade, and rotating forward and backward alternately, so that all the ingredients of the soft stone are contacted fully, and the ingredients of any part of the mixture of the soft stone are distributed uniformly.
Sp 2: casting mold treatment
The forming size of a mold for soft stone production is 1.2 multiplied by 1.25m, the depth is 4-8 mm, the inner wall of the mold is subjected to smooth treatment by adopting a high-pressure leveling method, a release agent is coated if necessary, high-gloss resin spraying (the high-gloss resin comprises aqueous acrylic emulsion and aqueous polyurethane resin) is carried out before the soft stone mixture is fed, texture cloth bottom treatment is carried out, the stirred soft stone mixture is poured into the mold, then the mold is placed on a vibration platform, vibration is carried out for 3min, and the mold is taken down, so that no bubbles exist in the soft stone mixture, all components are uniformly distributed, and meanwhile, the mold is fully contacted with the inner wall of the mold.
Sp 3: drying and firing treatment
Firstly, placing a mold for mold casting treatment in a drying room, standing for 8 hours at the temperature of 60 ℃, and opening an exhaust fan; step two, after the step one, ensuring that the soft stone mixture has no obvious moisture and is in soft contact, and performing knurling rough treatment on the surface of the soft stone mixture; thirdly, placing the mould in a drying room again for 8 hours at the temperature of 100 ℃, and opening an exhaust fan; and fourthly, after the third step, placing the soft stone mixture into a firing furnace at the temperature of 200-300 ℃ for 4 hours after the soft stone mixture is ensured to be solid, and firing at a low temperature.
Sp 4: cutting and packaging process
After the fired soft stone is naturally cooled, firstly, inserting and tilting the soft stone along the edge of the soft stone by using a slice raising cutter, and carefully damaging one surface of the soft stone, which is contacted with a mould, by the cutter; secondly, cutting a 20-30 mm part of the edge of the soft stone, and cutting the soft stone into a corresponding size according to a preset specification; and step three, packaging, namely packaging 50 pieces, and simultaneously, packaging the smooth side of the soft stone in a contact manner.
The cut size of soft stones is divided into two specifications: a.240X 115mm, b.115X 53 mm.
Wherein the proportion of the soft stone raw materials (taking 500 parts as an example) is as follows:
water: 50; polypropylene fiber yarn: 1; hydroxypropyl methylcellulose: 2; and (3) organic silicon defoaming agent: 1; modified soil: 80; heavy calcium: 50; quartz sand: 246; acrylic emulsion: 70.
example two:
the embodiment of the invention provides a production process of waterproof soft stone with a smooth surface, which comprises the following steps:
sp 1: mixing and stirring treatment of soft stone raw material
The soft stone raw material mixing, stirring and stirring device is provided with a large stirring arm (unidirectional rotation), a spiral stirring blade (capable of forward and backward rotation) and a stirring barrel. Firstly, pouring the water used in advance into a stirring barrel; secondly, starting a stirring big arm, and stirring in a uniform speed in one direction; thirdly, pouring quartz sand, heavy calcium carbonate and modified soil solid materials in sequence, then adding fiber additive materials in sequence, and finally adding acrylic emulsion; and fourthly, after all the materials are contacted and mixed, closing the stirring big arm, starting the spiral stirring blade, and rotating forward and backward alternately, so that all the ingredients of the soft stone are contacted fully, and the ingredients of any part of the mixture of the soft stone are distributed uniformly.
Sp 2: casting mold treatment
The forming size of a mold for soft stone production is 1.2 multiplied by 1.25m, the depth is 4-8 mm, the inner wall of the mold is subjected to smooth treatment by adopting a high-pressure leveling method, a release agent is coated if necessary, high-gloss resin spraying (the high-gloss resin comprises aqueous acrylic emulsion and aqueous polyurethane resin) is carried out before the soft stone mixture is fed, texture cloth bottom treatment is carried out, the stirred soft stone mixture is poured into the mold, then the mold is placed on a vibration platform, vibration is carried out for 2min, the soft stone mixture is taken down, no air bubbles exist in the soft stone mixture, all components are uniformly distributed, meanwhile, the soft stone mixture is fully contacted with the inner wall of the mold, and the surface is smoother during demolding.
Sp 3: drying and firing treatment
Firstly, placing a mold for mold casting treatment in a drying room, standing for 9 hours at the temperature of 60 ℃, and opening an exhaust fan; step two, after the step one, ensuring that the soft stone mixture has no obvious moisture and is in soft contact, and performing knurling rough treatment on the surface of the soft stone mixture; thirdly, placing the mould in a drying room again for 10 hours at the temperature of 100 ℃, and opening an exhaust fan; and fourthly, after the third step, placing the soft stone mixture into a firing furnace at the temperature of 200-300 ℃ for 4 hours after the soft stone mixture is ensured to be solid, and firing at a low temperature.
Sp 4: cutting and packaging process
After the fired soft stone is naturally cooled, firstly, inserting and tilting the soft stone along the edge of the soft stone by using a slice raising cutter, and carefully damaging one surface of the soft stone, which is contacted with a mould, by the cutter; secondly, cutting a 20-30 mm part of the edge of the soft stone, and cutting the soft stone into a corresponding size according to a preset specification; and step three, packaging, namely packaging 50 pieces, and simultaneously, packaging the smooth side of the soft stone in a contact manner.
The cut size of soft stones is divided into two specifications: a.240X 115mm, b.115X 53 mm.
Wherein the proportion of the soft stone raw materials (taking 500 parts as an example) is as follows:
water: 70; polypropylene fiber yarn: 3; hydroxypropyl methylcellulose: 3; and (3) organic silicon defoaming agent: 2; modified soil: 60, adding a solvent to the mixture; heavy calcium: 70; quartz sand: 232; acrylic emulsion: 60.
although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. A production process of waterproof soft stone with smooth surface is characterized in that: the method comprises the following steps:
sp 1: mixing and stirring treatment of soft stone raw material
The soft stone raw material mixing, stirring and stirring device is provided with a large stirring arm (unidirectional rotation), a spiral stirring blade (capable of forward and backward rotation) and a stirring barrel.
2. Firstly, pouring the water used in advance into a stirring barrel; secondly, starting a stirring big arm, and stirring in a uniform speed in one direction; thirdly, pouring quartz sand, heavy calcium carbonate and modified soil solid materials in sequence, then adding fiber additive materials in sequence, and finally adding acrylic emulsion; and fourthly, after all the materials are contacted and mixed, closing the stirring big arm, starting the spiral stirring blade, and rotating forward and backward alternately, so that all the ingredients of the soft stone are contacted fully, and the ingredients of any part of the mixture of the soft stone are distributed uniformly.
Sp 2: casting mold treatment
The forming size of a mold for soft stone production is 1.2 multiplied by 1.25m, the depth is 4-8 mm, the inner wall of the mold is subjected to smooth treatment by adopting a high-pressure leveling method, a release agent is coated if necessary, high-gloss resin spraying (the high-gloss resin comprises aqueous acrylic emulsion and aqueous polyurethane resin) is carried out before the soft stone mixture is fed, texture cloth bottom treatment is carried out, the stirred soft stone mixture is poured into the mold, then the mold is placed on a vibration platform, vibration is carried out for 1-3 min, and the soft stone mixture is taken down, so that no air bubbles exist in the soft stone mixture, all components are uniformly distributed, the soft stone mixture is fully contacted with the inner wall of the mold, and the surface is smoother during demolding.
Sp 3: drying and firing treatment
Firstly, placing a mold for mold casting treatment in a drying room, standing for 8-10 hours at the temperature of 60 ℃, and turning on an exhaust fan; step two, after the step one, ensuring that the soft stone mixture has no obvious moisture and is in soft contact, and performing knurling rough treatment on the surface of the soft stone mixture; thirdly, placing the mould in a drying room again for 8-10 hours at the temperature of 100 ℃, and opening an exhaust fan; and fourthly, after the third step, placing the soft stone mixture into a firing furnace at the temperature of 200-300 ℃ for 4 hours after the soft stone mixture is ensured to be solid, and firing at a low temperature.
Sp 4: cutting and packaging process
After the fired soft stone is naturally cooled, firstly, inserting and tilting the soft stone along the edge of the soft stone by using a slice raising cutter, and carefully damaging one surface of the soft stone, which is contacted with a mould, by the cutter; secondly, cutting a 20-30 mm part of the edge of the soft stone, and cutting the soft stone into a corresponding size according to a preset specification; and step three, packaging, namely packaging 50 pieces, and simultaneously, packaging the smooth side of the soft stone in a contact manner.
6. The process for producing the waterproof soft stone with a smooth surface according to claim 1, wherein: the proportion of the soft stone raw materials (taking 500 parts as an example) is as follows:
water: 50-70 parts of; polypropylene fiber yarn: 1-3; hydroxypropyl methylcellulose: 2-3; and (3) organic silicon defoaming agent: 1-2; modified soil: 60-80 parts; heavy calcium: 50-70 parts of; quartz sand: 200 to 250 parts; acrylic emulsion: 50-70.
7. The process for producing the waterproof soft stone with a smooth surface according to claim 2, wherein: the proportion of the soft stone raw materials (taking 500 parts as an example) is as follows:
water: 50; polypropylene fiber yarn: 1; hydroxypropyl methylcellulose: 2; and (3) organic silicon defoaming agent: 1; modified soil: 80; heavy calcium: 50; quartz sand: 246; acrylic emulsion: 70.
8. the process for producing the waterproof soft stone with a smooth surface according to claim 2, wherein: the proportion of the soft stone raw materials (taking 500 parts as an example) is as follows:
water: 70; polypropylene fiber yarn: 3; hydroxypropyl methylcellulose: 3; and (3) organic silicon defoaming agent: 2; modified soil: 60, adding a solvent to the mixture; heavy calcium: 70; quartz sand: 232; acrylic emulsion: 60.
9. the process for producing the waterproof soft stone with a smooth surface according to claim 1, wherein: the cutting size of the soft stone is divided into two specifications: a.240X 115mm, b.115X 53 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911291235.XA CN110818318A (en) | 2019-12-16 | 2019-12-16 | Production process of waterproof soft stone with smooth surface |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911291235.XA CN110818318A (en) | 2019-12-16 | 2019-12-16 | Production process of waterproof soft stone with smooth surface |
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| CN110818318A true CN110818318A (en) | 2020-02-21 |
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| CN201911291235.XA Pending CN110818318A (en) | 2019-12-16 | 2019-12-16 | Production process of waterproof soft stone with smooth surface |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114133212A (en) * | 2021-12-06 | 2022-03-04 | 惠州市创鑫隆实业有限公司 | Integrally-formed soft stone brick and preparation process thereof |
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| CN101298378A (en) * | 2008-04-11 | 2008-11-05 | 北京迪百斯特科技发展有限公司 | Flexible ceramic-like tile and production process thereof |
| CN105130342A (en) * | 2015-07-03 | 2015-12-09 | 北京翰高兄弟科技发展有限公司 | Flexible finishing soft stone or tile |
| CN105731881A (en) * | 2016-01-22 | 2016-07-06 | 上海古猿人石材有限公司 | Flexible flame-retardant facing brick and preparation method thereof |
| CN106891431A (en) * | 2017-03-01 | 2017-06-27 | 江苏百代节能建材有限公司 | A kind of production method of new soft rock |
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2019
- 2019-12-16 CN CN201911291235.XA patent/CN110818318A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040060479A1 (en) * | 2002-09-30 | 2004-04-01 | Sam Valenzano | Method for manufacture of simulated stone products |
| CN101298378A (en) * | 2008-04-11 | 2008-11-05 | 北京迪百斯特科技发展有限公司 | Flexible ceramic-like tile and production process thereof |
| CN105130342A (en) * | 2015-07-03 | 2015-12-09 | 北京翰高兄弟科技发展有限公司 | Flexible finishing soft stone or tile |
| CN105731881A (en) * | 2016-01-22 | 2016-07-06 | 上海古猿人石材有限公司 | Flexible flame-retardant facing brick and preparation method thereof |
| CN106891431A (en) * | 2017-03-01 | 2017-06-27 | 江苏百代节能建材有限公司 | A kind of production method of new soft rock |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114133212A (en) * | 2021-12-06 | 2022-03-04 | 惠州市创鑫隆实业有限公司 | Integrally-formed soft stone brick and preparation process thereof |
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