CN108821572B - Basalt fiber glass ball, preparation method thereof and panel prepared from basalt fiber glass ball - Google Patents

Basalt fiber glass ball, preparation method thereof and panel prepared from basalt fiber glass ball Download PDF

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Publication number
CN108821572B
CN108821572B CN201810865601.7A CN201810865601A CN108821572B CN 108821572 B CN108821572 B CN 108821572B CN 201810865601 A CN201810865601 A CN 201810865601A CN 108821572 B CN108821572 B CN 108821572B
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glass
basalt
basalt fiber
cement
balls
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CN108821572A (en
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李为民
贾让权
郝晶晶
李迎总
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Henan Dengyang Composite New Material Technology Co ltd
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Henan Dengyang Composite New Material Technology Co ltd
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    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C1/00—Ingredients generally applicable to manufacture of glasses, glazes, or vitreous enamels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/02—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material with fibres or particles being present as additives in the layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B13/00—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material
    • B32B13/04—Layered products comprising a a layer of water-setting substance, e.g. concrete, plaster, asbestos cement, or like builders' material comprising such water setting substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/1005—Forming solid beads
    • C03B19/101—Forming solid beads by casting molten glass into a mould or onto a wire
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/10—Forming beads
    • C03B19/1095—Thermal after-treatment of beads, e.g. tempering, crystallisation, annealing
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2264/00—Composition or properties of particles which form a particulate layer or are present as additives
    • B32B2264/10—Inorganic particles
    • B32B2264/101—Glass

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Ceramic Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Laminated Bodies (AREA)
  • Floor Finish (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The invention provides a basalt fiber glass ball, a preparation method thereof and a panel prepared from the basalt fiber glass ball. A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, and the basalt fiber glass balls are dispersed in the cement. The invention can better utilize the existing waste basalt fiber, has higher utilization value, and increases the strength of the glass beads by dispersing the basalt fiber in the glass beads, thereby replacing stones with the prepared glass beads with increased strength to be used in cement and increasing the strength of the cement.

Description

Basalt fiber glass ball, preparation method thereof and panel prepared from basalt fiber glass ball
Technical Field
The invention relates to a composite material, in particular to basalt fiber glass balls, a preparation method thereof and a panel prepared from the basalt fiber glass balls.
Background
In the process of producing basalt fibers and the utilization process of the basalt fibers, a lot of waste basalt fibers can be generated, and in the prior art, the waste basalt fibers are too short to be utilized and used for paving, so that great waste is caused.
The tensile strength of basalt fibers is higher than that of E-glass fibers, the strength is equivalent to that of high-strength S glass fibers, the alkali resistance is higher than that of glass fibers, the basalt fibers also have various excellent performances such as electric insulation, corrosion resistance and high temperature resistance, the strength of the existing decorative heat-insulating plate is low, the tensile strength of the basalt fibers is higher than that of the E-glass fibers, the strength is equivalent to that of the high-strength S glass fibers, the alkali resistance is higher than that of the glass fibers, the basalt fibers also have various excellent performances such as electric insulation, corrosion resistance and high temperature resistance, the strength of the existing decorative heat-insulating plate is low, and the strength of a panel formed by bonding after cement is utilized is not enough.
Disclosure of Invention
In order to solve the problems, the invention provides basalt fiber glass balls, a preparation method thereof and a panel prepared from the basalt fiber glass balls.
The object of the invention is achieved in the following way: a basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball.
The diameter of the glass ball is 0.1cm-1 cm.
The length of the basalt fiber is less than or equal to 0.8 mm.
The basalt fiber accounts for 5-30% of the weight of the glass.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) when the temperature of the glass melt is below 1300 ℃, adding basalt fibers, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) and preparing the glass balls from the glass melt containing the basalt fibers.
And (3) flowing the glass melt containing the basalt fibers into a grinding tool, and preparing the glass balls by adopting a cooling method.
And (3) annealing and insulating the glass balls obtained by the cooling method to obtain the glass balls.
And (3) preparing the glass melt containing the basalt fibers into glass balls by a spraying method.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, and the basalt fiber glass balls are dispersed in the cement.
The weight of the basalt fiber glass balls is 5 to 40 percent of the weight of the cement.
Compared with the prior art, the invention can better utilize the existing waste basalt fiber, has higher utilization value, and increases the strength of the glass beads by dispersing the basalt fiber in the glass beads, thereby replacing stones with the prepared glass beads with increased strength for cement and increasing the strength of the cement.
Drawings
Fig. 1 is a schematic structural view of basalt fiber glass beads.
Fig. 2 is a schematic structural view of a panel.
Detailed Description
As shown in fig. 1, the basalt fiber glass bead 5 comprises a glass bead 6, and basalt fibers 7 are dispersed in the glass bead 6.
The diameter of the glass ball is 0.1cm-1 cm.
The length of the basalt fiber is less than or equal to 0.8 mm.
The basalt fiber accounts for 5-30% of the weight of the glass.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) adding basalt fibers when the temperature of the glass melt is below 1300 ℃, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) and preparing the glass balls from the glass melt containing the basalt fibers.
The method for obtaining the glass melt in the step (1) may be a method of melting glass at a high temperature of 1300 ℃ to 2000 ℃ to obtain the glass melt, and of course, a temperature lower than 1300 ℃ may be a method of melting raw materials for glass to obtain the glass melt as long as the glass can be melted to obtain the glass melt; when the temperature of the molten liquid in the step (2) is 1300 ℃ or lower, the basalt fiber is added to prevent the basalt fiber from melting, and the basalt fiber may be added at a temperature at which the basalt fiber does not melt.
The process for forming the glass spheres is prior art or may be formed by the specific method described below.
And (3) flowing the glass melt containing the basalt fibers into a grinding tool, and preparing the glass balls by adopting a cooling method.
And (3) annealing and insulating the glass balls obtained by the cooling method to obtain the glass balls.
And (3) preparing the glass melt containing the basalt fibers into glass balls by a spraying method.
As shown in figure 2, the panel containing basalt fiber glass balls comprises an insulation board 1 and a decorative board 2, wherein an adhesive layer 3 is arranged between the insulation board 1 and the decorative board 2, the adhesive layer comprises cement 4, and basalt fiber glass balls 5 are dispersed in the cement.
The weight of the basalt fiber glass balls is 5 to 40 percent of the weight of the cement.
Example 1:
a basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) adding basalt fibers when the temperature of the glass melt is below 1300 ℃, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) and preparing the glass balls from the glass melt containing the basalt fibers.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, and the basalt fiber glass balls are dispersed in the cement.
Example 2:
the basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball, the diameter of the glass ball is 0.1cm-1cm, the length of the basalt fibers is less than or equal to 0.8mm, and the basalt fibers account for 5% -30% of the weight of glass.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) adding basalt fibers when the temperature of the glass melt is below 1300 ℃, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) and preparing the glass balls from the glass melt containing the basalt fibers.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, and the basalt fiber glass balls are dispersed in the cement.
The weight of the basalt fiber glass balls is 5 to 40 percent of the weight of the cement.
Example 3:
the basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball, the diameter of the glass ball is 0.1cm, the length of the basalt fibers is less than or equal to 0.8mm, and the weight of the basalt fibers is 5% of that of glass.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) when the temperature of the glass melt is reduced to 600 ℃, adding basalt fibers, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) and preparing the glass balls from the glass melt containing the basalt fibers.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, the basalt fiber glass balls are dispersed in the cement, and the weight of the basalt fiber glass balls is 5% of that of the cement.
Example 4:
the basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball, the diameter of the glass ball is 1cm, the length of the basalt fibers is less than or equal to 0.8mm, and the weight of the basalt fibers is 30% of that of glass.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) reducing the temperature of the glass melt to 600 ℃, adding basalt fibers, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) and preparing the glass balls from the glass melt containing the basalt fibers.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, the basalt fiber glass balls are dispersed in the cement, and the weight of the basalt fiber glass balls is 40% of that of the cement.
Example 5:
the basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball, the diameter of the glass ball is 0.5cm, the length of the basalt fibers is less than or equal to 0.8mm, and the weight of the basalt fibers is 18% of that of glass.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) reducing the temperature of the glass melt to 600 ℃, adding basalt fibers, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) and preparing the glass balls from the glass melt containing the basalt fibers.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, the basalt fiber glass balls are dispersed in the cement, and the weight of the basalt fiber glass balls is 22% of that of the cement.
Example 6:
the basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball, the diameter of the glass ball is 0.1cm-1cm, the length of the basalt fibers is less than or equal to 0.8mm, and the basalt fibers account for 5% of the weight of glass.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) reducing the temperature of the glass melt to 600 ℃, adding basalt fibers, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) and preparing the glass balls from the glass melt containing the basalt fibers.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, the basalt fiber glass balls are dispersed in the cement, and the weight of the basalt fiber glass balls is 40% of that of the cement.
Example 7:
the basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball, the diameter of the glass ball is 0.1cm-1cm, the length of the basalt fibers is less than or equal to 0.8mm, and the basalt fibers account for 26% of the weight of glass.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) reducing the temperature of the glass melt to 600 ℃, adding basalt fibers, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) and preparing the glass balls from the glass melt containing the basalt fibers.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, the basalt fiber glass balls are dispersed in the cement, and the weight of the basalt fiber glass balls is 5% of that of the cement.
Example 8:
the basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball, the diameter of the glass ball is 0.1cm-1cm, the length of the basalt fibers is less than or equal to 0.8mm, and the basalt fibers account for 7% of the glass weight.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) reducing the temperature of the glass melt to 600 ℃, adding basalt fibers, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) and preparing the glass balls from the glass melt containing the basalt fibers.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, the basalt fiber glass balls are dispersed in the cement, and the weight of the basalt fiber glass balls is 5% of that of the cement.
Example 9:
the basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball, the diameter of the glass ball is 0.1cm-1cm, the length of the basalt fibers is less than or equal to 0.8mm, and the basalt fibers account for 40% of the weight of glass.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) reducing the temperature of the glass melt to 750 ℃, then adding basalt fibers, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) and preparing the glass balls from the glass melt containing the basalt fibers.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, the basalt fiber glass balls are dispersed in the cement, and the weight of the basalt fiber glass balls is 40% of that of the cement.
Example 10:
the basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball, the diameter of the glass ball is 0.1cm-1cm, the length of the basalt fibers is less than or equal to 0.8mm, and the basalt fibers account for 20% of the weight of glass.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) reducing the temperature of the glass melt to 650 ℃, then adding basalt fibers, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) and preparing the glass balls from the glass melt containing the basalt fibers.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, the basalt fiber glass balls are dispersed in the cement, and the weight of the basalt fiber glass balls is 22% of that of the cement.
Example 11:
the basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball, the diameter of the glass ball is 0.3cm-0.8cm, the length of the basalt fibers is less than or equal to 0.8mm, and the basalt fibers account for 25% of the weight of the glass.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) reducing the temperature of the glass melt to 800 ℃, adding basalt fibers, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) and preparing the glass balls from the glass melt containing the basalt fibers.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, the basalt fiber glass balls are dispersed in the cement, and the weight of the basalt fiber glass balls is 10% of that of the cement.
Example 12:
a basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball. The diameter of the glass ball is 0.2cm-0.5cm, the length of the basalt fiber is less than or equal to 0.8mm, and the basalt fiber accounts for 12 percent of the weight of the glass.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) reducing the temperature of the glass melt to 1250 ℃, then adding basalt fibers, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) and preparing the glass balls from the glass melt containing the basalt fibers.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, the basalt fiber glass balls are dispersed in the cement, and the weight of the basalt fiber glass balls is 35% of that of the cement.
Example 13:
the basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball, the diameter of the glass ball is 0.6cm-0.9cm, the length of the basalt fibers is less than or equal to 0.8mm, and the basalt fibers account for 20% of the weight of glass.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) reducing the temperature of the glass melt to 1150 ℃, adding basalt fibers, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) and preparing the glass balls from the glass melt containing the basalt fibers.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, the basalt fiber glass balls are dispersed in the cement, and the weight of the basalt fiber glass balls is 18% of that of the cement.
Example 14:
the basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball, the diameter of the glass ball is 0.3cm, the length of the basalt fibers is less than or equal to 0.8mm, and the weight of the basalt fibers is 9% of that of glass.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) reducing the temperature of the glass melt to 1100 ℃, adding basalt fibers, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) the glass melt containing basalt fiber flows into a grinding tool, and is made into glass balls by a cooling method.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, the basalt fiber glass balls are dispersed in the cement, and the weight of the basalt fiber glass balls is 30% of that of the cement.
Example 15:
the basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball, the diameter of the glass ball is 0.15cm, the length of the basalt fibers is less than or equal to 0.8mm, and the weight of the basalt fibers is 21% of the weight of glass.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) reducing the temperature of the glass melt to 1000 ℃, then adding basalt fibers, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) the method comprises the following steps of (1) enabling a glass melt containing basalt fibers to flow into a grinding tool, preparing glass balls by adopting a cooling method, and then carrying out annealing heat preservation treatment to obtain the glass balls; annealing treatment is carried out at an annealing cooling speed of 4.0 ℃/min-5.2 ℃/min, when the temperature is reduced to 600 ℃, heat preservation is carried out for 32min at the temperature, then, the temperature is reduced at the annealing cooling speed of 2.8 ℃/min-3.2 ℃/min, when the temperature is reduced to 220 ℃, heat preservation is carried out for 10min at the temperature, and then, the glass ball is naturally cooled to the room temperature to obtain the glass ball.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, the basalt fiber glass balls are dispersed in the cement, and the weight of the basalt fiber glass balls is 28% of that of the cement.
Example 16:
the basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball, the diameter of the glass ball is 0.7cm, the length of the basalt fibers is less than or equal to 0.8mm, and the weight of the basalt fibers is 16% of that of glass.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) reducing the temperature of the glass melt to 900 ℃, then adding basalt fibers, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) and (3) preparing the glass melt containing the basalt fibers into glass balls by a spraying method.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, the basalt fiber glass balls are dispersed in the cement, and the weight of the basalt fiber glass balls is 36% of that of the cement.
Example 17:
the basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball, the diameter of the glass ball is 0.4cm, the length of the basalt fibers is less than or equal to 0.8mm, and the weight of the basalt fibers is 28% of that of glass.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) reducing the temperature of the glass melt to 1000 ℃, then adding basalt fibers, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) the method comprises the following steps of (1) enabling a glass melt containing basalt fibers to flow into a grinding tool, preparing glass balls by adopting a cooling method, and then carrying out annealing heat preservation treatment to obtain the glass balls; annealing treatment is carried out at an annealing cooling speed of 5.2 ℃/min, when the temperature is reduced to 600 ℃, heat preservation is carried out for 40min at the temperature, then the temperature is reduced at an annealing cooling speed of 2.8 ℃/min, when the temperature is reduced to 220 ℃, heat preservation is carried out for 12min at the temperature, and then the glass ball is naturally cooled to room temperature to obtain the glass ball.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, the basalt fiber glass balls are dispersed in the cement, and the weight of the basalt fiber glass balls is 13% of that of the cement.
Example 18:
the basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball, the diameter of the glass ball is 0.7cm-1cm, the length of the basalt fibers is less than or equal to 0.8mm, and the basalt fibers account for 26% of the weight of glass.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) reducing the temperature of the glass melt to 700 ℃, then adding basalt fibers, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) and preparing the glass balls from the glass melt containing the basalt fibers.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, the basalt fiber glass balls are dispersed in the cement, and the weight of the basalt fiber glass balls is 26% of that of the cement.
Example 19:
the basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball, the diameter of the glass ball is 0.7cm-0.9cm, the length of the basalt fibers is less than or equal to 0.8mm, and the basalt fibers account for 8% of the weight of glass.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) reducing the temperature of the glass melt to 1100 ℃, adding basalt fibers, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) and preparing the glass balls from the glass melt containing the basalt fibers.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, the basalt fiber glass balls are dispersed in the cement, and the weight of the basalt fiber glass balls is 17% of that of the cement.
Example 20:
the basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball, the diameter of the glass ball is 0.45cm, the length of the basalt fibers is less than or equal to 0.8mm, and the weight of the basalt fibers is 19% of the weight of glass.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) reducing the temperature of the glass melt to 1080 ℃, then adding basalt fibers, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) and preparing the glass balls from the glass melt containing the basalt fibers.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, the basalt fiber glass balls are dispersed in the cement, and the weight of the basalt fiber glass balls is 32% of that of the cement.
Example 21:
the basalt fiber glass ball comprises a glass ball, wherein basalt fibers are dispersed in the glass ball, the diameter of the glass ball is 0.1cm, the length of the basalt fibers is less than or equal to 0.8mm, and the weight of the basalt fibers is 19% of the weight of glass.
The preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) reducing the temperature of the glass melt to 900 ℃, then adding basalt fibers, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) and preparing the glass balls from the glass melt containing the basalt fibers.
A panel containing basalt fiber glass balls comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, the basalt fiber glass balls are dispersed in the cement, and the weight of the basalt fiber glass balls is 25% of that of the cement.
Experiment of
Comparative example 1: ordinary portland cement is taken, the portland cement is mixed with water according to a conventional proportion, the portland cement is hardened according to a conventional method to obtain the caking cement, and the strength of the caking cement in the age of 3 days and 28 days is measured.
Comparative examples 2 to 4: the same cement as in comparative example 1 was used, glass beads having the same particle size as that prepared in example 3 were mixed in the cement except that other materials such as basalt fiber were not added to the glass beads, the glass beads were 5%, 40%, 22% by weight of the cement, comparative example 2, comparative example 3, comparative example 4, respectively, and then the cement and the ratio of the glass beads to water were mixed in the ratio of comparative example 1, and the cement was hardened in the same manner as in comparative example 1 to obtain cement clinker, and the strength of the cement clinker in the 3-day and 28-day ages was measured; and comparative example 1 total cement weight = in comparative example 2 (glass spheres + cement water amount).
Experimental example: (1) the same cement is used as the comparative example 1, the basalt fiber glass balls prepared in the application are mixed in the cement, the basalt fiber glass balls are respectively the basalt fiber glass balls prepared in the examples 3 to 8, the basalt fiber glass balls are 5 percent of the weight of the cement and are respectively the experimental examples 1 to 6, then the cement, the basalt fiber glass balls and the water are mixed according to the proportion of the comparative example 1, the cement and the basalt fiber glass balls are hardened by the same method as the comparative example 1 to obtain the agglomerated cement, and the strength of the agglomerated cement in the age of 3 days and 28 days is measured; and comparative example 1 total weight of cement = amount of basalt fiber glass beads + cement water in any experimental example.
(2) The same cement is used as the comparative example 1, the basalt fiber glass balls prepared in the application are mixed in the cement, the basalt fiber glass balls are respectively the basalt fiber glass balls prepared in the examples 3 to 8, the basalt fiber glass balls are 40 percent of the weight of the cement and are respectively the experimental example 7 to the experimental example 12, then the cement, the basalt fiber glass balls and the water are mixed according to the proportion of the comparative example 1, the cement, the basalt fiber glass balls and the water are hardened by the same method as the comparative example 1 to obtain the agglomerated cement, and the strength of the agglomerated cement in the age of 3 days and 28 days is measured; and comparative example 1 total weight of cement = amount of basalt fiber glass beads + cement water in any experimental example.
(3) The same cement is used as the comparative example 1, the basalt fiber glass balls prepared in the application are mixed in the cement, the basalt fiber glass balls are respectively the basalt fiber glass balls prepared in the examples 3 to 8, the basalt fiber glass balls are 22 percent of the weight of the cement and are respectively the experimental examples 13 to 18, then the cement, the basalt fiber glass balls and the water are mixed according to the proportion of the comparative example 1, the cement and the basalt fiber glass balls are hardened by the same method as the comparative example 1 to obtain the agglomerated cement, and the strength of the agglomerated cement in the age of 3 days and 28 days is measured; and comparative example 1 total weight of cement = amount of basalt fiber glass beads + cement water in any experimental example.
The glass melts of examples 3 to 8 were those for producing the same batch type of ordinary glass.
The cement strength results are shown in table 1 below.
Figure 917669DEST_PATH_IMAGE001
The basalt fiber glass balls are added into the cement, and the strength of the hardened agglomerated cement is higher than that of the agglomerated cement obtained by only using the cement.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the overall concept of the present invention, and these should also be considered as the protection scope of the present invention.

Claims (5)

1. A panel comprising basalt fiber glass spheres, wherein: the panel comprises an insulation board and a decorative board, wherein a bonding layer is arranged between the insulation board and the decorative board and comprises cement, basalt fiber glass balls are dispersed in the cement, and the weight of the basalt fiber glass balls is 5-40% of that of the cement; the basalt fiber glass balls comprise glass balls, basalt fibers are dispersed in the glass balls, the diameter of the glass balls is 0.1cm-1cm, the length of the basalt fibers is less than or equal to 0.8mm, and the weight of the basalt fibers is 5% -30% of the weight of the glass.
2. The basalt fiber glass bulb containing panel of claim 1, wherein: the preparation method of the basalt fiber glass ball comprises the following steps of (1) obtaining glass melt;
(2) when the temperature of the glass melt is below 1300 ℃, adding basalt fibers, and uniformly mixing the basalt fibers in the glass melt to obtain glass melt containing the basalt fibers;
(3) and preparing the glass balls from the glass melt containing the basalt fibers.
3. The basalt fiber glass bulb containing panel of claim 2, wherein: and (3) flowing the glass melt containing the basalt fibers into a grinding tool, and preparing the glass balls by adopting a cooling method.
4. A panel comprising basalt fibre glass spheres as claimed in claim 3, wherein: and (3) annealing and insulating the glass balls obtained by the cooling method to obtain the glass balls.
5. The basalt fiber glass bulb containing panel of claim 2, wherein: and (3) preparing the glass melt containing the basalt fibers into glass balls by a spraying method.
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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101423332A (en) * 2008-10-17 2009-05-06 韦鸿雁 Technique for adding fiberglass or other fibre to glass
CN103803903A (en) * 2013-12-29 2014-05-21 北京工业大学 Low-strength composite mortar doped with glass bead aggregate and chemical fiber and preparation method thereof
CN103803923A (en) * 2013-12-25 2014-05-21 北京工业大学 Low-strength composite mortar doped with glass bead aggregate and plant fibers and preparation method thereof
CN106746992A (en) * 2016-12-16 2017-05-31 南京倍立达新材料系统工程股份有限公司 A kind of cement heat preserving wallboard

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101423332A (en) * 2008-10-17 2009-05-06 韦鸿雁 Technique for adding fiberglass or other fibre to glass
CN103803923A (en) * 2013-12-25 2014-05-21 北京工业大学 Low-strength composite mortar doped with glass bead aggregate and plant fibers and preparation method thereof
CN103803903A (en) * 2013-12-29 2014-05-21 北京工业大学 Low-strength composite mortar doped with glass bead aggregate and chemical fiber and preparation method thereof
CN106746992A (en) * 2016-12-16 2017-05-31 南京倍立达新材料系统工程股份有限公司 A kind of cement heat preserving wallboard

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