CN107056231A - A kind of environmentally friendly ceiling and preparation method thereof - Google Patents
A kind of environmentally friendly ceiling and preparation method thereof Download PDFInfo
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- CN107056231A CN107056231A CN201710447602.5A CN201710447602A CN107056231A CN 107056231 A CN107056231 A CN 107056231A CN 201710447602 A CN201710447602 A CN 201710447602A CN 107056231 A CN107056231 A CN 107056231A
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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
- C04B30/00—Compositions for artificial stone, not containing binders
- C04B30/02—Compositions for artificial stone, not containing binders containing fibrous materials
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00017—Aspects relating to the protection of the environment
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00241—Physical properties of the materials not provided for elsewhere in C04B2111/00
- C04B2111/00258—Electromagnetic wave absorbing or shielding materials
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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
- 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
- C04B2111/00603—Ceiling materials
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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
- 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
- C04B2111/00612—Uses not provided for elsewhere in C04B2111/00 as one or more layers of a layered structure
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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
- 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
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/20—Resistance against chemical, physical or biological attack
- C04B2111/27—Water resistance, i.e. waterproof or water-repellent materials
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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
- 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
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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
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/52—Sound-insulating materials
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses a kind of environmentally friendly ceiling and preparation method thereof, it is related to ceiling technical field, includes the raw material of following part meter：100 ~ 150 parts of 80 ~ 90 parts of mineral wool, 55 ~ 65 parts of modified heavy calcium carbonate, 45 ~ 50 parts of modified meerschaum, 15 ~ 20 parts of wave absorbing agent, 15 ~ 20 parts of insect-proof agent, 10 ~ 15 parts of magnesium hydroxide, 10 ~ 15 parts of auxiliary agent and water.The present invention is easy to carry with installing, the features such as with environmentally friendly degradable, good weatherability, strong, dust-proof, heat-insulated resistance to scraping, sound-absorbing and insect prevention.
Description
Technical field
The present invention relates to ceiling technical field, and in particular to a kind of environmentally friendly ceiling and preparation method thereof.
Background technology
In the market is used as the predominantly mineral wool of inner wall decoration acoustic ceiling, and it is not only not easy to carry with installing, and
And impurity is more, if there is breakage, a large amount of dust is will fall off, influences to use to big degree, can not also meet abundant in appearance
Various market demand.
The content of the invention
It is an object of the invention to provide a kind of environmentally friendly ceiling and preparation method thereof, it is easy to carry with installing, with environmental protection
Degradable, good weatherability, resistance to scraping are strong, dust-proof, heat-insulated, sound-absorbing and the features such as insect prevention.
The invention provides following technical scheme：A kind of environmentally friendly ceiling, includes the raw material of following part meter：Mineral wool 80
~ 90 parts, 55 ~ 65 parts of modified heavy calcium carbonate, 45 ~ 50 parts of modified meerschaum, 15 ~ 20 parts of wave absorbing agent, 15 ~ 20 parts of insect-proof agent, hydrogen
100 ~ 150 parts of 10 ~ 15 parts of magnesia, 10 ~ 15 parts of auxiliary agent and water；
The modified heavy calcium carbonate includes the raw material that following part is counted：30 ~ 35 parts of powdered whiting, 2 ~ 8 parts of ATBC,
It is 2 ~ 8 parts of sodium tripolyphosphate, 2 ~ 6 parts of acrylic emulsion, 2 ~ 4 parts of N- Methyl fatty amide groups sodium taurocholate, 2 ~ 3 parts of lime stone, poly-
1 ~ 2 part of 1 ~ 2 part of tetrafluoroethene micro mist and TDE；
The auxiliary agent includes the raw material that following part is counted：2 ~ 6 parts of photo-catalytic nano powder, 2 ~ 4 parts of plasticizer, 1 ~ 3 part of defoamer and
1 ~ 2 part of coupling agent.
Preferably, the raw material of following part meter is included：85 parts of mineral wool, 60 parts of modified heavy calcium carbonate, modified meerschaum 47
Part, 17 parts of wave absorbing agent, 17 parts of insect-proof agent, 12.5 parts of magnesium hydroxide, 12.5 parts of auxiliary agent and 125 parts of water；
The modified heavy calcium carbonate includes the raw material that following part is counted：32 parts of powdered whiting, 5 parts of ATBC, trimerization
5 parts of sodium phosphate, 4 parts of acrylic emulsion, 3 parts of N- Methyl fatty amide groups sodium taurocholate, 2.5 parts of lime stone, polytetrafluoroethylene (PTFE) are micro-
1.5 parts of 1.5 parts of powder and TDE；
The auxiliary agent includes the raw material that following part is counted：4 parts of photo-catalytic nano powder, 3 parts of plasticizer, 2 parts of defoamer and coupling agent
1.5 part.
Preferably, the mineral wool is to melt thin, short, the cotton-shaped mineral wool that centrifugal blast is made again by waste and old cullet.
Preferably, the preparation method of the modified meerschaum is：By sepiolite be placed in 300 ~ 500 DEG C of kiln kiln roastings 1 ~
4h, attrition grinding into 100 ~ 180 mesh powder, it is finely ground after produce modified meerschaum.
Preferably, the wave absorbing agent is in flaky graphite powder, manganese-zinc ferrite powder, nano carbon black powder and tourmaline powder
It is one or more of.
Preferably, the insect-proof agent includes the raw material that following part is counted：2 ~ 8 parts of fenvalerate, 2 ~ 4 parts of Permethrin and biphenyl gather
1 ~ 3 part of ester.
Preferably, described photo-catalytic nano powder is nano titanium oxide, nanometer titanium phosphate, nano silicon, received
Rice anion in one or more of mixtures, the plasticizer be phthalic acid ester or dioctyl adipate, it is described
Defoamer is phosphoric acid lipid or mineral oils, and the coupling agent is silane coupler, titanate coupling agent and Aluminate coupling
One or more of mixtures in agent.
A kind of preparation method of environmentally friendly ceiling is also provided in the present invention, comprised the following steps：
（1）, prepare modified heavy calcium carbonate
Weigh powdered whiting, dried at 70 ~ 80 DEG C to moisture content be less than 0.5%, according to proportioning weigh ATBC,
Sodium tripolyphosphate, acrylic emulsion, N- Methyl fatty amide groups sodium taurocholate, lime stone, ptfe micropowder and ten bromines two
Vinylbenzene, is added in homogenizer, the powdered whiting of foregoing drying and processing is added, with 800 ~ 900r/min high-speed stirreds
5 ~ 10min, taking-up is put into vessel in heating, controls temperature at 80 ~ 90 DEG C, the heat time is 30 ~ 40min, obtains mixture
Material, is dried to obtain the modified heavy calcium carbonate, standby；
（2）, according to proportioning weigh surplus stock and step（1）Obtained modified heavy calcium carbonate mixing, is put into mixer, with
400 ~ 800r/min rotating speed is mixed to uniform, obtains compound, standby；
（3）, pressure forming：By step（2）Obtained compound is pressed into tabular or bulk, the semi-finished product after being molded,
It is standby；
（4）, it is hydrothermal hardening：By step（3）Semi-finished product feeding pressure after obtained shaping steams reactor, in 200 ~ 260 DEG C of saturations
10 ~ 12h is reacted in water vapor；
（5）, product handling system：By step（4）Semi-finished product after solidification are air-dried to moisture content under field conditions (factors) is less than 5%, to it
Surface and corner are carried out after ground-parallel, obtain the environmentally friendly ceiling.
Beneficial effects of the present invention：It is easy to carry with installing, it is strong, anti-with environmentally friendly degradable, good weatherability, resistance to scraping
It is the features such as dirt, heat-insulated, sound-absorbing and insect prevention, specific as follows：
（1）, the present invention in add mineral wool, with fire-retardant, nontoxic, corrosion-resistant, unit weight is small, thermal conductivity factor is low, chemical stability
By force, many advantages, such as hydroscopicity is low, hydrophobicity performance is good, improves the fire line and heat-insulating property of ceiling of the present invention, in addition, sharp
With discarded cullet, realize the cycling and reutilization of discarded object, both solve problem of environmental pollution, at the same also reduce material into
This；
（2）, the present invention in add modified heavy calcium carbonate, processing, the modified calcium carbonate of gained are modified to powdered whiting
Particle size is uniform, and specific surface area is big, and the characteristics of application performance is better than ordinary calcium carbonate, addition is dispersed in smallpox board raw material
It is good with compatibility, the addition of filler can be improved, the cost of raw material is reduced；Powdered whiting after modification simultaneously is improved
Anti-aging, the fire protecting performance of ceiling, while improve the mobility and processing characteristics of system；
（3）, addition fenvalerate, Permethrin and biphenyl polyester, as the raw material of insect-proof agent, are added to ceiling former in the present invention
In material, insecting driving insect can be played a part of, especially there is preferable prevention effect to mosquito and other winged insects in summer, so that
It can prevent mosquito from getting in, improve environment；
（4）, the present invention in add modified meerschaum, modified sepiolite can improve it to be had to pernicious gas, heavy metal etc.
The adsorptivity of evil material, in addition, the addition of sepiolite causes the ceiling prepared to be also equipped with while with soundproof effect
Sound-absorbing effect, can reduce the noise pollution of interior；Magnesium hydroxide is added, overall fire resistance is improved；
（5）, wave absorbing agent is added in the present invention, the electromagnetic wave incided in ceiling, by various loss principles by electromagnetic wave
Energy expenditure fall so that reach eliminate electromagnetic radiation effect, improve the security and friendly of indoor environment.
Embodiment
With reference to specific embodiment, the present invention is expanded on further.These embodiments be merely to illustrate the present invention and without
In limitation the scope of the present invention.
Embodiment 1
A kind of environmentally friendly ceiling, includes the raw material of following part meter：
80 parts of mineral wool；
55 parts of modified heavy calcium carbonate；
45 parts of modified meerschaum；
15 parts of wave absorbing agent；
15 parts of insect-proof agent；
10 parts of magnesium hydroxide；
10 parts of auxiliary agent；
100 parts of water；
The modified heavy calcium carbonate includes the raw material that following part is counted：30 parts of powdered whiting, 2 parts of ATBC, trimerization
2 parts of sodium phosphate, 2 parts of acrylic emulsion, 2 parts of N- Methyl fatty amide groups sodium taurocholate, 2 parts of lime stone, ptfe micropowder 1
1 part of part and TDE；
The auxiliary agent includes the raw material that following part is counted：2 parts of photo-catalytic nano powder, 2 parts of plasticizer, 1 part of defoamer and coupling agent 1
Part.
Wherein, the mineral wool is to melt thin, short, the cotton-shaped mineral wool that centrifugal blast is made again by waste and old cullet.
Wherein, the preparation method of the modified meerschaum is：Sepiolite is placed in 300 DEG C of kiln kiln roasting 1h, crushing is ground
Wear into 100 mesh powder, it is finely ground after produce modified meerschaum.
Wherein, the wave absorbing agent is flaky graphite powder.
Wherein, the insect-proof agent includes the raw material that following part is counted：1 part of 2 parts of fenvalerate, 2 parts of Permethrin and biphenyl polyester.
Wherein, described photo-catalytic nano powder is nano titanium oxide, and the plasticizer is phthalic acid ester, described
Defoamer is phosphoric acid lipid, and the coupling agent is silane coupler.
A kind of preparation method of environmentally friendly ceiling is also provided in the present embodiment, comprised the following steps：
（1）, prepare modified heavy calcium carbonate
Powdered whiting is weighed, is dried at 70 DEG C to moisture content and is less than 0.5%, ATBC, trimerization are weighed according to proportioning
Sodium phosphate, acrylic emulsion, N- Methyl fatty amide groups sodium taurocholate, lime stone, ptfe micropowder and decabrominated dipheny second
Alkane, is added in homogenizer, adds the powdered whiting of foregoing drying and processing, with 800r/min high-speed stirred 5min, takes
Go out to be put into vessel in heating, control temperature at 80 DEG C, the heat time is 30min, obtains mixed material, be dried to obtain described change
Property powdered whiting, it is standby；
（2）, according to proportioning weigh surplus stock and step（1）Obtained modified heavy calcium carbonate mixing, is put into mixer, with
400r/min rotating speed is mixed to uniform, obtains compound, standby；
（3）, pressure forming：By step（2）Obtained compound is pressed into tabular or bulk, the semi-finished product after being molded,
It is standby；
（4）, it is hydrothermal hardening：By step（3）Semi-finished product feeding pressure after obtained shaping steams reactor, is steamed in 200 DEG C of saturation waters
10h is reacted in vapour environment；
（5）, product handling system：By step（4）Semi-finished product after solidification are air-dried to moisture content under field conditions (factors) is less than 5%, to it
Surface and corner are carried out after ground-parallel, obtain the environmentally friendly ceiling.
Embodiment 2
A kind of environmentally friendly ceiling, includes the raw material of following part meter：
90 parts of mineral wool；
65 parts of modified heavy calcium carbonate；
50 parts of modified meerschaum；
20 parts of wave absorbing agent；
20 parts of insect-proof agent；
15 parts of magnesium hydroxide；
15 parts of auxiliary agent；
150 parts of water；
The modified heavy calcium carbonate includes the raw material that following part is counted：35 parts of powdered whiting, 8 parts of ATBC, trimerization
8 parts of sodium phosphate, 6 parts of acrylic emulsion, 4 parts of N- Methyl fatty amide groups sodium taurocholate, 3 parts of lime stone, ptfe micropowder 2
2 parts of part and TDE；
The auxiliary agent includes the raw material that following part is counted：6 parts of photo-catalytic nano powder, 4 parts of plasticizer, 3 parts of defoamer and coupling agent 2
Part.
Wherein, the mineral wool is to melt thin, short, the cotton-shaped mineral wool that centrifugal blast is made again by waste and old cullet.
Wherein, the preparation method of the modified meerschaum is：Sepiolite is placed in 500 DEG C of kiln kiln roasting 4h, crushing is ground
Wear into 180 mesh powder, it is finely ground after produce modified meerschaum.
Wherein, the wave absorbing agent is manganese-zinc ferrite powder.
Wherein, the insect-proof agent includes the raw material that following part is counted：3 parts of 8 parts of fenvalerate, 4 parts of Permethrin and biphenyl polyester.
Wherein, described photo-catalytic nano powder is nano silicon, and the plasticizer is dioctyl adipate, described
Defoamer is mineral oils, and the coupling agent is titanate coupling agent.
A kind of preparation method of environmentally friendly ceiling is also provided in the present embodiment, comprised the following steps：
（1）, prepare modified heavy calcium carbonate
Powdered whiting is weighed, is dried at 80 DEG C to moisture content and is less than 0.5%, ATBC, trimerization are weighed according to proportioning
Sodium phosphate, acrylic emulsion, N- Methyl fatty amide groups sodium taurocholate, lime stone, ptfe micropowder and decabrominated dipheny second
Alkane, is added in homogenizer, adds the powdered whiting of foregoing drying and processing, with 900r/min high-speed stirred 10min, takes
Go out to be put into vessel in heating, control temperature at 90 DEG C, the heat time is 40min, obtains mixed material, be dried to obtain described change
Property powdered whiting, it is standby；
（2）, according to proportioning weigh surplus stock and step（1）Obtained modified heavy calcium carbonate mixing, is put into mixer, with
800r/min rotating speed is mixed to uniform, obtains compound, standby；
（3）, pressure forming：By step（2）Obtained compound is pressed into tabular or bulk, the semi-finished product after being molded,
It is standby；
（4）, it is hydrothermal hardening：By step（3）Semi-finished product feeding pressure after obtained shaping steams reactor, is steamed in 260 DEG C of saturation waters
12h is reacted in vapour environment；
（5）, product handling system：By step（4）Semi-finished product after solidification are air-dried to moisture content under field conditions (factors) is less than 5%, to it
Surface and corner are carried out after ground-parallel, obtain the environmentally friendly ceiling.
Embodiment 3
A kind of environmentally friendly ceiling, includes the raw material of following part meter：
85 parts of mineral wool；
60 parts of modified heavy calcium carbonate；
47 parts of modified meerschaum；
17 parts of wave absorbing agent；
17 parts of insect-proof agent；
12.5 parts of magnesium hydroxide；
12.5 parts of auxiliary agent；
125 parts of water；
The modified heavy calcium carbonate includes the raw material that following part is counted：32 parts of powdered whiting, 5 parts of ATBC, trimerization
5 parts of sodium phosphate, 4 parts of acrylic emulsion, 3 parts of N- Methyl fatty amide groups sodium taurocholate, 2.5 parts of lime stone, polytetrafluoroethylene (PTFE) are micro-
1.5 parts of 1.5 parts of powder and TDE；
The auxiliary agent includes the raw material that following part is counted：4 parts of photo-catalytic nano powder, 3 parts of plasticizer, 2 parts of defoamer and coupling agent
1.5 part.
Wherein, the mineral wool is to melt thin, short, the cotton-shaped mineral wool that centrifugal blast is made again by waste and old cullet.
Wherein, the preparation method of the modified meerschaum is：Sepiolite is placed in 400 DEG C of kiln kiln roasting 3h, crushing is ground
Wear into 140 mesh powder, it is finely ground after produce modified meerschaum.
Wherein, the wave absorbing agent is nano carbon black powder.
Wherein, the insect-proof agent includes the raw material that following part is counted：2 parts of 5 parts of fenvalerate, 3 parts of Permethrin and biphenyl polyester.
Wherein, described photo-catalytic nano powder is nanometer titanium phosphate, and the plasticizer is dioctyl adipate, described to disappear
Infusion is phosphoric acid lipid, and the coupling agent is titanate coupling agent.
A kind of preparation method of environmentally friendly ceiling is also provided in the present embodiment, comprised the following steps：
（1）, prepare modified heavy calcium carbonate
Powdered whiting is weighed, is dried at 75 DEG C to moisture content and is less than 0.5%, ATBC, trimerization are weighed according to proportioning
Sodium phosphate, acrylic emulsion, N- Methyl fatty amide groups sodium taurocholate, lime stone, ptfe micropowder and decabrominated dipheny second
Alkane, is added in homogenizer, adds the powdered whiting of foregoing drying and processing, with 850r/min high-speed stirred 7min, takes
Go out to be put into vessel in heating, control temperature at 85 DEG C, the heat time is 35min, obtains mixed material, be dried to obtain described change
Property powdered whiting, it is standby；
（2）, according to proportioning weigh surplus stock and step（1）Obtained modified heavy calcium carbonate mixing, is put into mixer, with
600r/min rotating speed is mixed to uniform, obtains compound, standby；
（3）, pressure forming：By step（2）Obtained compound is pressed into tabular or bulk, the semi-finished product after being molded,
It is standby；
（4）, it is hydrothermal hardening：By step（3）Semi-finished product feeding pressure after obtained shaping steams reactor, is steamed in 230 DEG C of saturation waters
11h is reacted in vapour environment；
（5）, product handling system：By step（4）Semi-finished product after solidification are air-dried to moisture content under field conditions (factors) is less than 5%, to it
Surface and corner are carried out after ground-parallel, obtain the environmentally friendly ceiling.
The present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, its according to
The technical scheme described in foregoing embodiments can so be modified, or which part technical characteristic is equally replaced
Change.Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., should be included in the present invention
Protection domain within.
Claims (8)
1. a kind of environmentally friendly ceiling, it is characterised in that the raw material counted including following part：80 ~ 90 parts of mineral wool, modified heavy carbonic acid
55 ~ 65 parts of calcium, 45 ~ 50 parts of modified meerschaum, 15 ~ 20 parts of wave absorbing agent, 15 ~ 20 parts of insect-proof agent, 10 ~ 15 parts of magnesium hydroxide, auxiliary agent
10 ~ 15 parts and 100 ~ 150 parts of water；
The modified heavy calcium carbonate includes the raw material that following part is counted：30 ~ 35 parts of powdered whiting, 2 ~ 8 parts of ATBC,
It is 2 ~ 8 parts of sodium tripolyphosphate, 2 ~ 6 parts of acrylic emulsion, 2 ~ 4 parts of N- Methyl fatty amide groups sodium taurocholate, 2 ~ 3 parts of lime stone, poly-
1 ~ 2 part of 1 ~ 2 part of tetrafluoroethene micro mist and TDE；
The auxiliary agent includes the raw material that following part is counted：2 ~ 6 parts of photo-catalytic nano powder, 2 ~ 4 parts of plasticizer, 1 ~ 3 part of defoamer and
1 ~ 2 part of coupling agent.
2. environmentally friendly ceiling according to claim 1, it is characterised in that the raw material counted including following part：85 parts of mineral wool,
60 parts of modified heavy calcium carbonate, 47 parts of modified meerschaum, 17 parts of wave absorbing agent, 17 parts of insect-proof agent, 12.5 parts of magnesium hydroxide, auxiliary agent
12.5 parts and 125 parts of water；
The modified heavy calcium carbonate includes the raw material that following part is counted：32 parts of powdered whiting, 5 parts of ATBC, trimerization
5 parts of sodium phosphate, 4 parts of acrylic emulsion, 3 parts of N- Methyl fatty amide groups sodium taurocholate, 2.5 parts of lime stone, polytetrafluoroethylene (PTFE) are micro-
1.5 parts of 1.5 parts of powder and TDE；
The auxiliary agent includes the raw material that following part is counted：4 parts of photo-catalytic nano powder, 3 parts of plasticizer, 2 parts of defoamer and coupling agent
1.5 part.
3. environmentally friendly ceiling according to claim 1, it is characterised in that the mineral wool is to be melted again by waste and old cullet
Thin, short, the cotton-shaped mineral wool that centrifugal blast is made.
4. environmentally friendly ceiling according to claim 1, it is characterised in that the preparation method of the modified meerschaum is：Will
Sepiolite is placed in 300 ~ 500 DEG C of kiln 1 ~ 4h of kiln roasting, attrition grinding into 100 ~ 180 mesh powder, it is finely ground after produce modified Hai Pao
Stone.
5. environmentally friendly ceiling according to claim 1, it is characterised in that the wave absorbing agent is flaky graphite powder, MnZn
One or more in ferrite powder, nano carbon black powder and tourmaline powder.
6. environmentally friendly ceiling according to claim 1, it is characterised in that the insect-proof agent includes the raw material that following part is counted：
1 ~ 3 part of 2 ~ 8 parts of fenvalerate, 2 ~ 4 parts of Permethrin and biphenyl polyester.
7. environmentally friendly ceiling according to claim 1, it is characterised in that described photo-catalytic nano powder is nano-silica
Change one or more of mixtures in titanium, nanometer titanium phosphate, nano silicon, nano-negative ion, the plasticizer is neighbour
Phthalic acid ester or dioctyl adipate, the defoamer are phosphoric acid lipid or mineral oils, and the coupling agent is silane
One or more of mixtures in coupling agent, titanate coupling agent and aluminate coupling agent.
8. the preparation method of a kind of environmentally friendly ceiling according to any one of claim 1 ~ 7, it is characterised in that including following
Step：
（1）, prepare modified heavy calcium carbonate
Weigh powdered whiting, dried at 70 ~ 80 DEG C to moisture content be less than 0.5%, according to proportioning weigh ATBC,
Sodium tripolyphosphate, acrylic emulsion, N- Methyl fatty amide groups sodium taurocholate, lime stone, ptfe micropowder and ten bromines two
Vinylbenzene, is added in homogenizer, the powdered whiting of foregoing drying and processing is added, with 800 ~ 900r/min high-speed stirreds
5 ~ 10min, taking-up is put into vessel in heating, controls temperature at 80 ~ 90 DEG C, the heat time is 30 ~ 40min, obtains mixture
Material, is dried to obtain the modified heavy calcium carbonate, standby；
（2）, according to proportioning weigh surplus stock and step（1）Obtained modified heavy calcium carbonate mixing, is put into mixer, with
400 ~ 800r/min rotating speed is mixed to uniform, obtains compound, standby；
（3）, pressure forming：By step（2）Obtained compound is pressed into tabular or bulk, the semi-finished product after being molded,
It is standby；
（4）, it is hydrothermal hardening：By step（3）Semi-finished product feeding pressure after obtained shaping steams reactor, in 200 ~ 260 DEG C of saturations
10 ~ 12h is reacted in water vapor；
（5）, product handling system：By step（4）Semi-finished product after solidification are air-dried to moisture content under field conditions (factors) is less than 5%, to it
Surface and corner are carried out after ground-parallel, obtain the environmentally friendly ceiling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710447602.5A CN107056231A (en) | 2017-06-14 | 2017-06-14 | A kind of environmentally friendly ceiling and preparation method thereof |
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| CN201710447602.5A CN107056231A (en) | 2017-06-14 | 2017-06-14 | A kind of environmentally friendly ceiling and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108218379A (en) * | 2018-04-04 | 2018-06-29 | 合肥易美特建材有限公司 | A kind of environmental protection anti-dropout brushing gypsum and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391872A (en) * | 2007-09-17 | 2009-03-25 | 刘伟华 | Novel thermal insulation composite material composition and method of making the same |
| CN103408795A (en) * | 2013-07-03 | 2013-11-27 | 青阳县永诚钙业有限责任公司 | Modified calcium carbonate with fireproof ceilings and preparation method thereof |
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2017
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391872A (en) * | 2007-09-17 | 2009-03-25 | 刘伟华 | Novel thermal insulation composite material composition and method of making the same |
| CN103408795A (en) * | 2013-07-03 | 2013-11-27 | 青阳县永诚钙业有限责任公司 | Modified calcium carbonate with fireproof ceilings and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108218379A (en) * | 2018-04-04 | 2018-06-29 | 合肥易美特建材有限公司 | A kind of environmental protection anti-dropout brushing gypsum and preparation method thereof |
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