CN110759701A - Green bamboo wooded fireproof heat-preservation disassembly-free template, preparation method and application thereof - Google Patents

Green bamboo wooded fireproof heat-preservation disassembly-free template, preparation method and application thereof Download PDF

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Publication number
CN110759701A
CN110759701A CN201911139811.9A CN201911139811A CN110759701A CN 110759701 A CN110759701 A CN 110759701A CN 201911139811 A CN201911139811 A CN 201911139811A CN 110759701 A CN110759701 A CN 110759701A
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parts
wooded
bamboo
preservation
fireproof heat
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何计宏
何金韦
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Chongqing Major Industrial Technology Research Institute Co ltd
He Jihong
He Jinwei
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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
    • C04B28/24—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 containing alkyl, ammonium or metal silicates; containing silica sols
    • 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
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00939—Uses not provided for elsewhere in C04B2111/00 for the fabrication of moulds or cores
    • 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
    • C04B2111/28—Fire resistance, i.e. materials resistant to accidental fires or high temperatures
    • 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
    • C04B2201/20—Mortars, concrete or artificial stone characterised by specific physical values for the density
    • 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
    • C04B2201/30—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values
    • C04B2201/32—Mortars, concrete or artificial stone characterised by specific physical values for heat transfer properties such as thermal insulation values, e.g. R-values for the thermal conductivity, e.g. K-factors
    • 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
    • C04B2201/50—Mortars, concrete or artificial stone characterised by specific physical values for the mechanical strength

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)

Abstract

The invention discloses a green bamboo wooded fireproof heat-preservation disassembly-free template which comprises the following raw materials in parts by weight: 30-60 parts of aluminum silicate, 10-30 parts of talcum powder, 5-20 parts of magnesium sulfate, 10-40 parts of glass powder, 5-30 parts of silicon-based alcohol glue, 20-50 parts of bamboo fiber and 2-6 parts of basalt fiber; the bamboo fiber composite board integrates the advantages of the traditional template, the insulation board, the fireproof board and the sound insulation board, has excellent compressive strength and bending strength, high toughness, good heat preservation and fire resistance, more importantly, adopts bamboo fiber to replace the traditional wood, is environment-friendly, and greatly saves the economic cost; and no harmful waste gas and waste water are discharged in the production process, and the air quality of the regional environment, and the environmental quality of ground water and underground water cannot be influenced.

Description

Green bamboo wooded fireproof heat-preservation disassembly-free template, preparation method and application thereof
Technical Field
The invention relates to the field of buildings, in particular to a green bamboo lignification fireproof heat-preservation disassembly-free template, a preparation method and application thereof.
Background
One of the templates which are used in the existing market in a large amount is formed by pressing toxic resin and bamboo chips, has unpleasant smell and waste alkali liquor which pollutes the environment in the production process, has extremely low economic added value, and belongs to rejected products. The metal formwork needs to consume a large amount of release agent in the use process, the release agent causes damage of hollowing and cracking on a decorative layer on the surface of a building, and complex operations such as demoulding treatment, mortar leveling treatment, heat insulation layer treatment, decoration and the like are carried out on the concrete with the release agent. The existing two organic and inorganic heat-insulating material systems only have single heat-insulating property and are satisfactory, and other properties such as fire resistance, sound insulation, water resistance, mechanics, environmental protection and the like are not satisfactory. Inorganic heat-insulating materials are fragile, easily dispersed in water and poor in mechanical properties, while organic heat-insulating materials are inflammable, toxic and poor in mechanical properties. The two heat insulation material systems are complex in installation process, high in quality hidden danger, easy to fall off and incapable of being recycled, and the problems of high building cost, long building time, non-environment-friendly construction and the like are caused by various reasons existing in the template, the heat insulation material system and the like.
Disclosure of Invention
In view of the above, the invention aims to provide a green bamboo lignification fireproof heat-preservation disassembly-free template, a preparation method and application thereof, which integrate the advantages of the traditional template, a heat preservation plate, a fireproof plate and a sound insulation plate, have excellent compressive strength and bending strength, high toughness and good heat preservation and fireproof performance, more importantly, the bamboo fiber is adopted to replace the traditional wood, so that the green bamboo lignification fireproof heat-preservation disassembly-free template is environment-friendly, and the economic cost is greatly saved.
The green bamboo lignification fireproof heat-preservation disassembly-free template comprises the following raw materials in parts by weight:
30-60 parts of aluminum silicate, 10-30 parts of talcum powder, 5-20 parts of magnesium sulfate, 10-40 parts of glass powder, 5-30 parts of silicon-based alcohol glue, 20-50 parts of bamboo fiber and 2-6 parts of basalt fiber;
further, the template manufacturing raw materials comprise the following components in parts by weight: 40 parts of aluminum silicate, 25 parts of talcum powder, 15 parts of magnesium sulfate, 15 parts of glass powder, 10 parts of silicon-based alcohol glue, 30 parts of bamboo fiber and 4 parts of basalt fiber;
further, the silicon-based alcohol glue comprises the following components in parts by weight:
2-5 parts of acrylic emulsion, 2-8 parts of polyvinyl alcohol powder, 5-10 parts of nano silicon dioxide solution, 0.1-0.5 part of borax and 80-90 parts of water;
further, the silicon-based alcohol glue comprises the following components in parts by weight:
3 parts of acrylic emulsion, 5 parts of polyvinyl alcohol powder, 7 parts of nano silicon dioxide solution, 0.3 part of borax and 85 parts of water;
further, the length of the bamboo fiber is 2-6 cm;
further, the length of the basalt fiber is 1.2-6 cm;
the invention also discloses a preparation method of the green bamboo wooded fireproof heat-preservation disassembly-free template, which comprises the following steps:
a. molding the uniformly mixed raw materials in a mold, and then carrying out primary curing treatment and steam curing treatment;
b. and (5) drying. (ii) a
Further, in the step a, firstly, aluminum silicate, talcum powder and glass powder are mixed and then mechanically stirred, then magnesium sulfate solution is added and uniformly stirred, and finally, silicon-based alcohol glue, basalt fiber and bamboo fiber are sequentially added, mechanically stirred and then aerated and stirred;
further, in the step a, the preliminary curing temperature is 30-70 ℃, and the curing is carried out for more than 24 hours; the steam curing temperature is 100 ℃ and 180 ℃, and the curing is carried out for more than 10 hours; in the step b, the drying temperature is 50-80 ℃, and the drying time is more than 10 hours.
The green bamboo lignified fireproof heat-preservation disassembly-free template is applied to the production of templates for cast-in-place buildings, templates for fabricated buildings, heat-preservation floors, decorative substrates, advertising substrates, fireproof boards, boards for fabricated buildings and packaging boards.
The invention has the beneficial effects that: the green bamboo wooded fireproof heat-preservation disassembly-free template disclosed by the invention replaces extruded sheets and polystyrene boards which can continuously release toxic substances such as formaldehyde and the like, solves the problem that heat-preservation materials such as the extruded sheets and the polystyrene boards are not fireproof, simultaneously solves the problem that the mechanical properties of foamed cement boards, vitrified micro-bead boards and rock wool boards are poor, replaces templates which have the problem of environmental pollution in the existing production process, integrates the advantages of the traditional template, heat-preservation boards, fireproof boards and sound-insulation boards, has excellent compressive strength, bending strength and tensile strength, is high in toughness and impact resistance, can be cut at will according to requirements, is good in heat preservation and fire resistance, more importantly, adopts bamboo fibers to replace traditional wood, is environment-friendly, and greatly saves the economic cost. And no harmful waste gas and waste water are discharged in the production process, and the air quality of the regional environment, and the environmental quality of ground water and underground water cannot be influenced.
Detailed Description
The green bamboo lignification fireproof heat-preservation disassembly-free template comprises the following raw materials in parts by weight:
30-60 parts of aluminum silicate, 10-30 parts of talcum powder, 5-20 parts of magnesium sulfate, 10-40 parts of glass powder, 5-30 parts of silicon-based alcohol glue, 20-50 parts of bamboo fiber and 2-6 parts of basalt fiber; the bamboo fiber is adopted to replace the traditional wood material, so that the environment is protected, the economic cost is saved, and the adopted bamboo fiber is fresh bamboo fiber filaments. The raw materials adopted by the formula are environment-friendly and economical, and have no pollution, the dispersibility and compatibility of the raw materials are good, the obtained template has excellent compressive strength, flexural strength and tensile strength, the toughness is high, the impact resistance is good, the template can be cut randomly according to the requirement, and the heat preservation and the fire resistance are good.
In the embodiment, the template manufacturing raw materials comprise the following components in parts by weight: 40 parts of aluminum silicate, 25 parts of talcum powder, 15 parts of magnesium sulfate, 15 parts of glass powder, 10 parts of silicon-based alcohol glue, 30 parts of bamboo fiber and 4 parts of basalt fiber; is a preferred embodiment.
In the embodiment, the silicon-based alcohol glue comprises the following components in parts by weight:
2-5 parts of acrylic emulsion, 2-8 parts of polyvinyl alcohol powder, 5-10 parts of nano silicon dioxide solution, 0.1-0.5 part of borax and 80-90 parts of water. The adopted silicon-based alcohol glue is matched with other raw materials, so that the compressive strength, the flexural strength and the tensile strength of the template are integrally improved.
In the embodiment, the silicon-based alcohol glue comprises the following components in parts by weight:
3 parts of acrylic emulsion, 5 parts of polyvinyl alcohol powder, 7 parts of nano silicon dioxide solution, 0.3 part of borax and 85 parts of water; is a preferred embodiment.
In the embodiment, the length of the bamboo fiber is 2-6 cm; the length of the basalt fiber is 1.2-6 cm; too long a fiber length can affect its dispersion, and too short a fiber length can affect the overall strength of the template, and thus, proper fiber length directly affects template performance.
The invention also discloses a preparation method of the green bamboo wooded fireproof heat-preservation disassembly-free template, which comprises the following steps:
a. molding the uniformly mixed raw materials in a mold, and then carrying out primary curing treatment and steam curing treatment;
b. drying treatment; the adopted process is simple and easy to operate, no harmful waste gas and waste water are discharged in the production process, and the air quality of the regional environment and the environmental quality of ground water and underground water cannot be influenced.
In the embodiment, in the step a, firstly, aluminum silicate, talcum powder and glass powder are mixed and then mechanically stirred, then magnesium sulfate solution is added and uniformly stirred, and finally, silicon-based alcohol glue, basalt fiber and bamboo fiber are sequentially added and mechanically stirred and then aerated and stirred;
in the embodiment, in the step a, the initial curing temperature is 30-70 ℃, and the curing is carried out for more than 24 hours; the steam curing temperature is 100 ℃ and 180 ℃, and the curing is carried out for more than 10 hours; in the step b, the drying temperature is 50-80 ℃, and the drying time is more than 10 hours.
Example one
The green bamboo wooded fireproof heat-preservation disassembly-free template comprises the following components in parts by weight:
50 parts of aluminum silicate, 20 parts of talcum powder, 10 parts of magnesium sulfate, 20 parts of glass powder, 5 parts of silicon-based alcohol glue, 30 parts of bamboo fiber and 2 parts of basalt fiber;
the silicon-based alcohol glue comprises the following raw materials in parts by weight:
2 parts of acrylic emulsion, 4 parts of polyvinyl alcohol powder, 14 parts of nano silicon dioxide solution, 0.1 part of borax and 80 parts of water;
the length of the bamboo fiber is 4.5 cm; the length of the basalt fiber is 4.5 cm.
The manufacturing process comprises the following steps: 1) inputting the raw materials of aluminum silicate, talcum powder and glass powder into a dry mixer according to dosage for mixing, and inputting the raw materials into a high-speed stirrer after the raw materials are uniformly mixed; inputting the metered magnesium sulfate solution into a high-speed stirrer for stirring; after the materials are uniformly stirred, sequentially inputting the raw materials of the silicon-based alcohol glue, the basalt fiber and the bamboo fiber into a high-speed stirrer for stirring; then, an aerating device of the high-speed stirrer is opened to carry out aeration stirring operation.
2) After the materials are fully and uniformly stirred, conveying the materials into a scattering and distributing machine for distributing; pouring the material into a mould on a production line from a scattering and distributing machine, and then carrying out material molding operation through an exciter; conveying the formed finished product into a curing chamber for primary curing at the temperature of more than 24 hours within the range of 30 ℃; transferring the precured finished product into a steam curing chamber for steam curing for more than 10 hours within the range of 150 ℃; then the finished product is moved from the steam curing chamber to a drying chamber, and drying operation with the temperature of 60 ℃ for 10 hours is carried out; and transferring the finally dried finished product to a decoration workshop for decoration treatment, and then packaging and warehousing the manufactured finished product.
Example two
The green bamboo wooded fireproof heat-preservation disassembly-free template comprises the following components in parts by weight:
40 parts of aluminum silicate, 40 parts of talcum powder, 10 parts of magnesium sulfate, 10 parts of glass powder, 20 parts of silicon-based alcohol glue, 25 parts of bamboo fiber and 5 parts of basalt fiber;
the silicon-based alcohol glue comprises the following raw materials in parts by weight:
3 parts of acrylic emulsion, 6 parts of polyvinyl alcohol powder, 12 parts of nano silicon dioxide solution, 0.5 part of borax and 90 parts of water;
the length of the bamboo fiber is 6 cm; the length of the basalt fiber is 6 cm.
The manufacturing process comprises the following steps: 1) inputting the raw materials of aluminum silicate, talcum powder and glass powder into a dry mixer according to dosage for mixing, and inputting the raw materials into a high-speed stirrer after the raw materials are uniformly mixed; inputting the metered magnesium sulfate solution into a high-speed stirrer for stirring; after the materials are uniformly stirred, sequentially inputting the raw materials of the silicon-based alcohol glue, the basalt fiber and the bamboo fiber into a high-speed stirrer for stirring; then, an aerating device of the high-speed stirrer is opened to carry out aeration stirring operation.
2) After the materials are fully and uniformly stirred, conveying the materials into a scattering and distributing machine for distributing; pouring the material into a mould on a production line from a scattering and distributing machine, and then carrying out material molding operation through an exciter; conveying the formed finished product into a curing chamber for primary curing at the temperature of 70 ℃ for more than 24 hours; transferring the precured finished product into a steam curing chamber for steam curing at 180 ℃ for about 10 hours; then the finished product is moved from the steam curing chamber to a drying chamber, and drying operation with the temperature of 80 ℃ for 10 hours is carried out; and transferring the finally dried finished product to a decoration workshop for decoration treatment, and then packaging and warehousing the manufactured finished product.
EXAMPLE III
The green bamboo wooded fireproof heat-preservation disassembly-free template comprises the following components in parts by weight:
30 parts of aluminum silicate, 30 parts of talcum powder, 5 parts of magnesium sulfate, 40 parts of glass powder, 5 parts of silicon-based alcohol glue, 50 parts of bamboo fiber and 2 parts of basalt fiber;
the silicon-based alcohol glue comprises the following raw materials in parts by weight:
2 parts of acrylic emulsion, 8 parts of polyvinyl alcohol powder, 5 parts of nano silicon dioxide solution, 0.5 part of borax and 80 parts of water;
the length of the bamboo fiber is 2 cm; the length of the basalt fiber is 6 cm.
The manufacturing process comprises the following steps: 1) inputting the raw materials of aluminum silicate, talcum powder and glass powder into a dry mixer according to dosage for mixing, and inputting the raw materials into a high-speed stirrer after the raw materials are uniformly mixed; inputting the metered magnesium sulfate solution into a high-speed stirrer for stirring; after the materials are uniformly stirred, sequentially inputting the raw materials of the silicon-based alcohol glue, the basalt fiber and the bamboo fiber into a high-speed stirrer for stirring; then, an aerating device of the high-speed stirrer is opened to carry out aeration stirring operation.
2) After the materials are fully and uniformly stirred, conveying the materials into a scattering and distributing machine for distributing; pouring the material into a mould on a production line from a scattering and distributing machine, and then carrying out material molding operation through an exciter; conveying the formed finished product into a curing chamber for primary curing at 30 ℃ for about 24 hours; transferring the precured finished product into a steam curing chamber for steam curing at 180 ℃ for 10 hours; then the finished product is moved from the steam curing chamber to a drying chamber, and drying operation with the temperature of 50 ℃ for 10 hours is carried out; and transferring the finally dried finished product to a decoration workshop for decoration treatment, and then packaging and warehousing the manufactured finished product.
Example four
The green bamboo wooded fireproof heat-preservation disassembly-free template comprises the following components in parts by weight:
60 parts of aluminum silicate, 10 parts of talcum powder, 20 parts of magnesium sulfate, 10 parts of glass powder, 30 parts of silicon-based alcohol glue, 20 parts of bamboo fiber and 6 parts of basalt fiber;
the silicon-based alcohol glue comprises the following raw materials in parts by weight:
5 parts of acrylic emulsion, 2 parts of polyvinyl alcohol powder, 10 parts of nano silicon dioxide solution, 0.1 part of borax and 90 parts of water;
the length of the bamboo fiber is 6 cm; the length of the basalt fiber is 1.2 cm.
The manufacturing process comprises the following steps: 1) inputting the raw materials of aluminum silicate, talcum powder and glass powder into a dry mixer according to dosage for mixing, and inputting the raw materials into a high-speed stirrer after the raw materials are uniformly mixed; inputting the metered magnesium sulfate solution into a high-speed stirrer for stirring; after the materials are uniformly stirred, sequentially inputting the raw materials of the silicon-based alcohol glue, the basalt fiber and the bamboo fiber into a high-speed stirrer for stirring; then, an aerating device of the high-speed stirrer is opened to carry out aeration stirring operation.
2) After the materials are fully and uniformly stirred, conveying the materials into a scattering and distributing machine for distributing; pouring the material into a mould on a production line from a scattering and distributing machine, and then carrying out material molding operation through an exciter; conveying the formed finished product into a curing chamber for primary curing at 40 ℃ for 24 hours; transferring the precured finished product into a steam curing chamber for steam curing at 110 ℃ for about 10 hours; then the finished product is moved from the steam curing chamber to a drying chamber, and drying operation with the temperature of 70 ℃ for 10 hours is carried out; and transferring the finally dried finished product to a decoration workshop for decoration treatment, and then packaging and warehousing the manufactured finished product.
EXAMPLE five
The green bamboo wooded fireproof heat-preservation disassembly-free template comprises the following components in parts by weight:
45 parts of aluminum silicate, 10 parts of talcum powder, 15 parts of magnesium sulfate, 40 parts of glass powder, 25 parts of silicon-based alcohol glue, 48 parts of bamboo fiber and 3 parts of basalt fiber;
the silicon-based alcohol glue comprises the following raw materials in parts by weight:
3 parts of acrylic emulsion, 7 parts of polyvinyl alcohol powder, 6 parts of nano silicon dioxide solution, 0.1 part of borax and 81 parts of water;
the length of the bamboo fiber is 3 cm; the length of the basalt fiber is 4 cm.
The manufacturing process comprises the following steps: 1) inputting the raw materials of aluminum silicate, talcum powder and glass powder into a dry mixer according to dosage for mixing, and inputting the raw materials into a high-speed stirrer after the raw materials are uniformly mixed; inputting the metered magnesium sulfate solution into a high-speed stirrer for stirring; after the materials are uniformly stirred, sequentially inputting the raw materials of the silicon-based alcohol glue, the basalt fiber and the bamboo fiber into a high-speed stirrer for stirring; then, an aerating device of the high-speed stirrer is opened to carry out aeration stirring operation.
2) After the materials are fully and uniformly stirred, conveying the materials into a scattering and distributing machine for distributing; pouring the material into a mould on a production line from a scattering and distributing machine, and then carrying out material molding operation through an exciter; conveying the formed finished product into a curing chamber for primary curing at 45 ℃ for 24 hours; transferring the precured finished product into a steam curing chamber for steam curing at 120 ℃ for about 10 hours; then the finished product is moved from the steam curing chamber to a drying chamber, and drying operation with the temperature of 75 ℃ for 10 hours is carried out; and transferring the finally dried finished product to a decoration workshop for decoration treatment, and then packaging and warehousing the manufactured finished product.
EXAMPLE six
The green bamboo wooded fireproof heat-preservation disassembly-free template comprises the following components in parts by weight:
40 parts of aluminum silicate, 25 parts of talcum powder, 15 parts of magnesium sulfate, 15 parts of glass powder, 10 parts of silicon-based alcohol glue, 30 parts of bamboo fiber and 4 parts of basalt fiber;
the silicon-based alcohol glue comprises the following raw materials in parts by weight:
3 parts of acrylic emulsion, 5 parts of polyvinyl alcohol powder, 7 parts of nano silicon dioxide solution, 0.3 part of borax and 85 parts of water;
the length of the bamboo fiber is 4 cm; the length of the basalt fiber is 4 cm.
The manufacturing process comprises the following steps: 1) inputting the raw materials of aluminum silicate, talcum powder and glass powder into a dry mixer according to dosage for mixing, and inputting the raw materials into a high-speed stirrer after the raw materials are uniformly mixed; inputting the metered magnesium sulfate solution into a high-speed stirrer for stirring; after the materials are uniformly stirred, sequentially inputting the raw materials of the silicon-based alcohol glue, the basalt fiber and the bamboo fiber into a high-speed stirrer for stirring; then, an aerating device of the high-speed stirrer is opened to carry out aeration stirring operation.
2) After the materials are fully and uniformly stirred, conveying the materials into a scattering and distributing machine for distributing; pouring the material into a mould on a production line from a scattering and distributing machine, and then carrying out material molding operation through an exciter; conveying the formed finished product into a curing chamber for primary curing at 50 ℃ for more than 24 hours; transferring the precured finished product into a steam curing chamber for steam curing at 150 ℃ for 10 hours; then the finished product is moved from the steam curing chamber to a drying chamber, and drying operation with the temperature of 60 ℃ is carried out for 10 hours; and transferring the finally dried finished product to a decoration workshop for decoration treatment, and then packaging and warehousing the manufactured finished product.
The template prepared in the sixth example was tested, and the results are as follows:
Figure BDA0002280608480000091
Figure BDA0002280608480000101
finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims (10)

1. The utility model provides a green bamboo woodization fire prevention heat preservation detaching-free template which characterized in that: the template manufacturing raw materials comprise the following components in parts by weight:
30-60 parts of aluminum silicate, 10-30 parts of talcum powder, 5-20 parts of magnesium sulfate, 10-40 parts of glass powder, 5-30 parts of silicon-based alcohol glue, 20-50 parts of bamboo fiber and 2-6 parts of basalt fiber.
2. The green bamboo wooded fireproof heat-preservation disassembly-free template as claimed in claim 1, wherein: the template manufacturing raw materials comprise the following components in parts by weight: 40 parts of aluminum silicate, 25 parts of talcum powder, 15 parts of magnesium sulfate, 15 parts of glass powder, 10 parts of silicon-based alcohol glue, 30 parts of bamboo fiber and 4 parts of basalt fiber.
3. The green bamboo wooded fireproof heat-preservation disassembly-free template as claimed in claim 1, wherein: the silicon-based alcohol glue comprises the following raw materials in parts by weight:
2-5 parts of acrylic emulsion, 2-8 parts of polyvinyl alcohol powder, 5-10 parts of nano silicon dioxide solution, 0.1-0.5 part of borax and 80-90 parts of water.
4. The green bamboo wooded fireproof heat-preservation disassembly-free template as claimed in claim 3, wherein: the silicon-based alcohol glue comprises the following raw materials in parts by weight:
3 parts of acrylic emulsion, 5 parts of polyvinyl alcohol powder, 7 parts of nano silicon dioxide solution, 0.3 part of borax and 85 parts of water.
5. The green bamboo wooded fireproof heat-preservation disassembly-free template as claimed in claim 1, wherein: the length of the bamboo fiber is 2-6 cm.
6. The green bamboo wooded fireproof heat-preservation disassembly-free template as claimed in claim 5, wherein: the length of the basalt fiber is 1.2-6 cm.
7. The preparation method of the green bamboo lignification fireproof heat-preservation disassembly-free template as claimed in claim 1, wherein: the method comprises the following steps:
a. molding the uniformly mixed raw materials in a mold, and then carrying out primary curing treatment and steam curing treatment;
b. and (5) drying.
8. The preparation method of the green bamboo wooded fireproof heat-preservation disassembly-free template as claimed in claim 7, wherein: in the step a, firstly, aluminum silicate, talcum powder and glass powder are mixed and then mechanically stirred, then magnesium sulfate solution is added and uniformly stirred, and finally, silicon-based alcohol glue, basalt fiber and bamboo fiber are sequentially added and mechanically stirred, and then, air is added and stirred.
9. The preparation method of the green bamboo wooded fireproof heat-preservation disassembly-free template as claimed in claim 7, wherein: in the step a, the preliminary curing temperature is 30-70 ℃, and the curing is carried out for more than 24 hours; the steam curing temperature is 100 ℃ and 180 ℃, and the curing is carried out for more than 10 hours; in the step b, the drying temperature is 50-80 ℃, and the drying time is more than 10 hours.
10. The application of the green bamboo wooded fireproof heat-preservation disassembly-free template as claimed in claim 1, is characterized in that: the green bamboo wooded fireproof heat-preservation disassembly-free template is applied to the manufacturing of templates for cast-in-place buildings, templates for fabricated buildings, heat-preservation floors, decorative substrates, advertising substrates, fireproof boards, boards for fabricated buildings and packaging boards.
CN201911139811.9A 2019-11-20 2019-11-20 Green bamboo wooded fireproof heat-preservation disassembly-free template, preparation method and application thereof Pending CN110759701A (en)

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