CN112028546A - Basalt fiber composite tile and preparation method thereof - Google Patents
Basalt fiber composite tile and preparation method thereof Download PDFInfo
- Publication number
- CN112028546A CN112028546A CN202010983676.2A CN202010983676A CN112028546A CN 112028546 A CN112028546 A CN 112028546A CN 202010983676 A CN202010983676 A CN 202010983676A CN 112028546 A CN112028546 A CN 112028546A
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- China
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- parts
- basalt fiber
- fiber composite
- composite tile
- basalt
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Classifications
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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
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
- C04B26/02—Macromolecular compounds
- C04B26/10—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C04B26/18—Polyesters; Polycarbonates
-
- 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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/38—Fibrous materials; Whiskers
- C04B14/46—Rock wool ; Ceramic or silicate fibres
- C04B14/4643—Silicates other than zircon
-
- 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
- C04B2201/00—Mortars, concrete or artificial stone characterised by specific physical values
- C04B2201/10—Mortars, concrete or artificial stone characterised by specific physical values for the viscosity
Abstract
The invention aims to provide a basalt fiber composite tile which comprises the following substances in parts by weight: 10-20 parts of unsaturated polyester resin, 1-17 parts of low-shrinkage additive, 0.1-0.5 part of curing agent, 0.5-2 parts of release agent, 30-90 parts of filler, 10-35 parts of chopped basalt fiber, 0.1-5 parts of elastic compound and 3-10 parts of hollow microspheres. The basalt fiber composite tile has the advantages of high mechanical strength, high temperature resistance, low temperature resistance, cracking resistance, sound insulation and heat insulation.
Description
Technical Field
The invention relates to the field of basalt fiber tiles, in particular to a basalt fiber composite tile and a preparation method thereof.
Background
At present, tiles on the market are usually made of pottery clay tiles or glass fibers, and are widely applied to various types of buildings due to the long history and low manufacturing cost.
The invention patent application with the application number of 201710713101.7 discloses various unfired pottery clay tiles and a preparation method thereof. The pottery clay tile comprises the following components in parts by weight: 10-15 parts of natural color sand, 10-15 parts of natural color quartz sand, 3-5 parts of polyester resin, 2-5 parts of shrinking agent, 5-8 parts of alkali-free glass fiber, 0.5-1 part of zinc stearate, 1-2 parts of framework reinforcing material, 2-5 parts of light magnesium oxide and 0.02-0.05 part of antioxidant; the preparation method comprises the following steps: (1) Mixing polyester resin, polystyrene resin and zinc stearate according to a formula, stirring, adding natural colored sand, continuously stirring, adding alkali-free glass fiber, light magnesium oxide, an antioxidant and natural colored quartz sand, and stirring; (2) And (2) placing the product obtained in the step (1) into a mould pressing cavity, adding a framework reinforcing material, and carrying out mould pressing to obtain the baking-free pottery clay tile.
The baking-free pottery clay tile prepared by the method has the following defects:
1. the use of glass fiber causes pollution to the surrounding environment to a certain extent, and is not environment-friendly enough;
2. the tile has low integral strength and is easy to crack and delaminate;
3. the high temperature resistance and the low temperature resistance of the tile are poor.
Disclosure of Invention
The invention aims to provide a basalt fiber composite tile which has the advantages of high mechanical strength, high temperature resistance, low temperature resistance, cracking resistance, sound insulation and heat insulation.
The basalt fiber composite tile is characterized by comprising the following substances in parts by weight: 10-20 parts of unsaturated polyester resin, 1-17 parts of low-shrinkage additive, 0.1-0.5 part of curing agent, 0.5-2 parts of release agent, 30-90 parts of filler, 10-35 parts of chopped basalt fiber, 0.1-5 parts of elastic compound and 3-10 parts of hollow microspheres. 0.2-5 parts of functional auxiliary agent.
By adopting the technical scheme, the unsaturated polyester resin is mainly a fiber matrix material and has excellent impact toughness; the low profile additive resists shrinkage of the unsaturated polyester resin, elastomeric compound; the curing agent is used for controlling a curing reaction; the release agent enables the formed basalt fiber composite tile to be easily released; the filler is used for improving the product performance and reducing the production cost; the chopped basalt fiber replaces the traditional glass fiber or pottery clay to be used as a reinforcing material, so that the energy is saved and the environment is protected; the arrangement of the hollow microspheres enables the whole composite tile to have lighter weight under the same volume and simultaneously has sound insulation and heat insulation properties;
in addition, the basalt fiber has very high heat resistance and high breaking strength, the section of the basalt fiber is fine, hundreds of thousands of monofilaments exist in each gram of 6mm long fiber, the number of short fibers is still quite large under the condition of small fiber parameters, a criss-cross space network can be formed after the short fibers are uniformly dispersed, the framework part of the composite tile is provided, and meanwhile, the chopped basalt fiber has very large adsorption effect and specific surface area, so that a wider interface space can be provided, and the composite tile has more excellent performance;
more importantly, the elastic compound and the hollow microspheres are adsorbed on the surfaces of the chopped basalt fibers, when the composite tile is subjected to the action of external force in the production and manufacturing process and after the manufacturing process is finished, the external force is conducted on the elastic compound and the hollow microspheres through the basalt fibers to play a role in buffering and dispersing, and the load performance, the temperature resistance, the sound insulation and heat insulation performance, the crack resistance and the delamination resistance of the composite tile are improved.
Preferably, the functional adjuvant comprises 0.1-0.8 parts of antioxidant, 0.1-0.8 parts of flame retardant and 0.1-0.8 parts of reinforcing agent. 0.1-0.8 part of colorant and 0.1-2 parts of polymerization inhibitor.
By adopting the technical scheme, the composite tile has longer service life, higher strength, better color effect and flame retardant effect.
Preferably, the elastic compound is one or any combination of more than two of acrylic latex, acrylonitrile, styrene-butadiene rubber latex, chloroprene rubber and nitrile latex.
Preferably, the filler is one or any combination of more than two of expansive soil, kaolin, fly ash, fine sand, coal ash and limestone.
Preferably, the hollow microspheres are one or a combination of more than two of silica hollow nano-microspheres, zinc oxide hollow microspheres and ferric oxide hollow microspheres.
The basalt composite tile has the advantages of high mechanical strength, high temperature resistance, low temperature resistance, cracking resistance, delamination resistance, heat insulation and sound insulation.
The second purpose of the invention is to provide a preparation method of the basalt fiber composite tile, which has the advantages of simple manufacture, low manufacture cost and high output.
A process method for preparing any one of the basalt fiber composite tiles is characterized by comprising the following steps:
s1: preparing raw materials according to the formula of any one of the basalt fiber composite tiles;
s2: except for the chopped basalt fibers, the other raw materials are firstly stirred for 15min to 40min by a stirrer at the rotating speed of 15r/min to 50r/min at the temperature of between 30 and 150 ℃; then adding chopped basalt fibers, and stirring for 15-40 min at the temperature of 95-110 ℃ by a stirrer at the rotating speed of 5-20 r/min;
s3: and (3) molding for 4-8 min at 180-200 ℃ under 20-32MPa, demoulding, polishing corners of the molded product, performing quality inspection on the polished product, and coating a protective coating on a qualified product.
By adopting the technical scheme, the raw materials adopted by the invention are all easily available, the manufacturing cost is low, the manufacturing process is simple, and the yield is high.
Detailed Description
The present invention will be described in further detail with reference to examples.
Example one
A basalt fiber composite tile comprises the following substances in parts by weight: 10 parts of unsaturated polyester resin, 1 part of low-shrinkage additive, 0.1 part of curing agent, 0.5 part of release agent, 30 parts of expansive soil, 10 parts of chopped basalt fiber, 0.1 part of acrylic latex and 3 parts of silicon dioxide hollow nano microspheres.
The preparation method of the basalt fiber composite tile comprises the following steps:
s1: preparing raw materials according to the formula;
s2: except for the chopped basalt fibers, the other raw materials are firstly stirred for 40min at the temperature of 30 ℃ by a stirrer at the rotating speed of 15 r/min; then adding the chopped basalt fibers, and stirring for 40min at the temperature of 95 ℃ by using a stirrer at the rotating speed of 5 r/min;
s3: and (3) demolding after molding for 8min at 180 ℃ and 20MPa, then polishing corners of the molded product, performing quality inspection on the polished product, and applying an anti-fading coating layer on a qualified product.
Example two
A basalt fiber composite tile comprises the following substances in parts by weight: 20 parts of unsaturated polyester resin, 17 parts of low-shrinkage additive, 0.5 part of curing agent, 2 parts of release agent, 90 parts of kaolin, 35 parts of chopped basalt fiber, 5 parts of styrene butadiene rubber latex, 10 parts of zinc oxide hollow microspheres, 0.8 part of antioxidant, 0.8 part of flame retardant and 0.8 part of reinforcing agent.
The preparation method of the basalt fiber composite tile comprises the following steps:
s1: preparing raw materials according to the formula;
s2: except for the chopped basalt fibers, the other raw materials are firstly stirred for 15min at the temperature of 90 ℃ by a stirrer at the rotating speed of 50 r/min; then adding the chopped basalt fibers, and stirring for 15min at the temperature of 110 ℃ by using a stirrer at the rotating speed of 20 r/min;
s3: and (3) demolding after molding for 4min at 200 ℃ and under 20-32MPa, polishing corners of the molded product, performing quality inspection on the polished product, and coating a heat-insulating coating on a qualified product.
EXAMPLE III
A basalt fiber composite tile comprises the following substances in parts by weight: 15 parts of unsaturated polyester resin, 10 parts of low-shrinkage additive, 0.3 part of curing agent, 1 part of release agent, 60 parts of filler, 25 parts of chopped basalt fiber, 2.5 parts of elastic compound, 6 parts of hollow microsphere, 0.1-0.8 part of antioxidant, 0.1-0.8 part of flame retardant and 0.5 part of reinforcing agent. Wherein the elastic compound is a composition of acrylic latex, acrylonitrile, styrene butadiene rubber latex, chloroprene rubber and nitrile latex; the filler is a composition of expansive soil, kaolin, fly ash, fine sand, coal ash and limestone; the hollow microspheres are a composition of silicon dioxide hollow nano microspheres, zinc oxide hollow microspheres and ferric oxide hollow microspheres.
The preparation method of the basalt fiber composite tile comprises the following steps:
s1: preparing raw materials according to the formula;
s2: except the chopped basalt fibers, the other raw materials are firstly stirred for 20min at the temperature of 60 ℃ by a stirrer at the rotating speed of 30 r/min; then adding the chopped basalt fibers, and stirring for 25min at the rotating speed of 15r/min by a stirrer at the temperature of 100 ℃;
s3: and (3) demolding after molding for 6min at 190 ℃ and 26MPa, then polishing corners of the molded product, performing quality inspection on the polished product, and applying an anti-cracking coating on a qualified product.
Control group
A basalt fiber composite tile comprises the following substances in parts by weight: 10 parts of unsaturated polyester resin, 1 part of low-shrinkage additive, 0.1 part of curing agent, 0.5 part of release agent, 30 parts of expansive soil and 10 parts of chopped basalt fiber.
The preparation method of the basalt fiber composite tile comprises the following steps:
s1: preparing raw materials according to the formula;
s2: except for the chopped basalt fibers, the other raw materials are firstly stirred for 40min at the temperature of 30 ℃ by a stirrer at the rotating speed of 15 r/min; then adding the chopped basalt fibers, and stirring for 40min at the temperature of 95 ℃ by using a stirrer at the rotating speed of 5 r/min;
s3: and (3) demolding after molding for 8min at 180 ℃ and 20MPa, then polishing corners of the molded product, performing quality inspection on the polished product, and selecting qualified products.
The basalt composite tile prepared in the first to third embodiments is tested, and the test results are as follows:
| example one | Example two | EXAMPLE III | Control group | |
| Compressive strength (MPa) | 32.6 | 33.8 | 35.2 | 31.7 |
| Impact resistant sound pressure level Ln, w | 69.0 | 70.5 | 72.5 | 68.8 |
| Adhesive Strength (MPa) | 32.5 | 35.8 | 36.9 | 30.2 |
| Exposed in-40 deg.C environment for 100 days | Slight damage | Substantially without damage | Intact and nondestructive | Occurrence of cracks |
| Exposed in 80 deg.C environment for 100 days | Slight damage | Substantially without damage | Intact and nondestructive | Occurrence of cracks |
As can be seen from the data in Table 1, the performances of the basalt composite tiles obtained in the examples 1 to 3 are superior to those of the control group, so that the basalt composite tiles prepared by adopting the formula and the method disclosed by the invention have the advantages of high mechanical strength, high temperature resistance, low temperature resistance, cracking resistance, delamination resistance and sound insulation.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are within the protection scope of the present invention.
Claims (6)
1. The basalt fiber composite tile is characterized by comprising the following substances in parts by weight: 10-20 parts of unsaturated polyester resin, 1-17 parts of low-shrinkage additive, 0.1-0.5 part of curing agent, 0.5-2 parts of release agent, 30-90 parts of filler, 10-35 parts of chopped basalt fiber, 0.1-5 parts of elastic compound, 3-10 parts of hollow microsphere and 0.2-5 parts of functional auxiliary agent.
2. The basalt fiber composite tile according to claim 1, wherein the functional adjuvant comprises 0.1 to 0.8 parts of antioxidant, 0.1 to 0.8 parts of flame retardant, 0.1 to 0.8 parts of reinforcing agent, 0.1 to 0.8 parts of coloring agent, and 0.1 to 2 parts of polymerization inhibitor.
3. The basalt fiber composite tile according to claim 1, wherein the elastic compound is one or any combination of two or more of acrylic latex, acrylonitrile, styrene butadiene rubber latex, neoprene and nitrile latex.
4. The basalt fiber composite tile according to claim 1, wherein the filler is one or any combination of two or more of bentonite, kaolin, fly ash, fine sand, coal ash and limestone.
5. The basalt fiber composite tile according to claim 1, wherein the hollow microspheres are one or a combination of any two or more of silica hollow nano-microspheres, zinc oxide hollow microspheres, and ferric oxide hollow microspheres.
6. A process for the preparation of a basalt fiber composite tile according to any of the claims 1 to 5, comprising the steps of:
s1: preparing any one of the raw materials according to the basalt fiber composite tile of claims 1 to 5;
s2: except for the chopped basalt fibers, the other raw materials are firstly stirred for 15min to 40min by a stirrer at the rotating speed of 15r/min to 50r/min at the temperature of between 30 and 150 ℃; then adding chopped basalt fibers, and stirring for 15-40 min at the temperature of 95-110 ℃ by a stirrer at the rotating speed of 5-20 r/min;
s3: and (3) molding for 4-8 min at 180-200 ℃ under 20-32MPa, demoulding, polishing corners of the molded product, performing quality inspection on the polished product, and coating a protective coating on a qualified product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202010983676.2A CN112028546A (en) | 2020-09-18 | 2020-09-18 | Basalt fiber composite tile and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010983676.2A CN112028546A (en) | 2020-09-18 | 2020-09-18 | Basalt fiber composite tile and preparation method thereof |
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| CN112028546A true CN112028546A (en) | 2020-12-04 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112430012A (en) * | 2020-12-10 | 2021-03-02 | 四川炬原玄武岩纤维科技有限公司 | Basalt composite fiber and asphalt mixture containing basalt composite fiber |
| CN113263712A (en) * | 2021-05-18 | 2021-08-17 | 四川炬原玄武岩纤维科技有限公司 | Basalt flower box, flower box preparation process and production equipment for producing flower box |
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| CN103059406A (en) * | 2011-10-19 | 2013-04-24 | 辽宁辽杰科技有限公司 | Bidirectional continuous basalt fiber reinforced thermoplastic resin composite sheet material and preparation method thereof |
| CN103087463A (en) * | 2013-01-28 | 2013-05-08 | 奇瑞汽车股份有限公司 | Light composite material |
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| JP2019504816A (en) * | 2016-01-25 | 2019-02-21 | インエコ インコーポレーテッドＩｎｅｃｏ Ｉｎｃ． | Functional image tile and manufacturing method thereof |
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2020
- 2020-09-18 CN CN202010983676.2A patent/CN112028546A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103059406A (en) * | 2011-10-19 | 2013-04-24 | 辽宁辽杰科技有限公司 | Bidirectional continuous basalt fiber reinforced thermoplastic resin composite sheet material and preparation method thereof |
| CN103087463A (en) * | 2013-01-28 | 2013-05-08 | 奇瑞汽车股份有限公司 | Light composite material |
| CN104030576A (en) * | 2013-12-06 | 2014-09-10 | 吉林市华研碳纤维制品有限公司 | Basalt fiber impregnation liquid, preparation method and technology by employing impregnation liquid to prepare prepreg |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112430012A (en) * | 2020-12-10 | 2021-03-02 | 四川炬原玄武岩纤维科技有限公司 | Basalt composite fiber and asphalt mixture containing basalt composite fiber |
| CN113263712A (en) * | 2021-05-18 | 2021-08-17 | 四川炬原玄武岩纤维科技有限公司 | Basalt flower box, flower box preparation process and production equipment for producing flower box |
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