CN109956728B - 一种除甲醛的石膏板及其制备方法 - Google Patents
一种除甲醛的石膏板及其制备方法 Download PDFInfo
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- CN109956728B CN109956728B CN201711335907.3A CN201711335907A CN109956728B CN 109956728 B CN109956728 B CN 109956728B CN 201711335907 A CN201711335907 A CN 201711335907A CN 109956728 B CN109956728 B CN 109956728B
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- formaldehyde
- gypsum board
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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
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/08—Diatomaceous earth
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B14/00—Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B14/02—Granular materials, e.g. microballoons
- C04B14/04—Silica-rich materials; Silicates
- C04B14/10—Clay
- C04B14/104—Bentonite, e.g. montmorillonite
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/023—Chemical treatment
-
- 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
- C04B20/00—Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
- C04B20/02—Treatment
- C04B20/04—Heat treatment
- C04B20/06—Expanding clay, perlite, vermiculite or like granular materials
-
- 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
- C04B28/14—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 calcium sulfate cements
-
- 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
- C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
- C04B38/10—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by using foaming agents or by using mechanical means, e.g. adding preformed foam
-
- 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
-
- 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
- C04B2111/00025—Aspects relating to the protection of the health, e.g. materials containing special additives to afford skin protection
-
- 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)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Description
1h | 2h | 4h | 12h | 24h | |
活性炭 | 14.75 | 14.55 | 14.32 | 14.34 | 14.32 |
硅藻土 | 14.90 | 14.82 | 14.71 | 14.76 | 14.77 |
蒙脱石 | 14.28 | 13.05 | 12.82 | 12.5 | 12.25 |
甲醛吸附材料 | 13.13 | 11.50 | 8.24 | 5.18 | 1.55 |
1d | 2d | 3d | 4d | 6d | 8d | 10d | |
空白仓 | 0.58 | 0.56 | 0.59 | 0.57 | 0.53 | 0.55 | 0.58 |
实施例1 | 0.09 | 0.07 | 0.08 | 0.09 | 0.08 | 0.08 | 0.09 |
实施例2 | 0.06 | 0.07 | 0.08 | 0.06 | 0.07 | 0.08 | 0.06 |
实施例3 | 0.02 | 0.03 | 0.02 | 0.01 | 0.02 | 0.01 | 0.02 |
实施例4 | 0.06 | 0.05 | 0.07 | 0.08 | 0.07 | 0.09 | 0.08 |
实施例5 | 0.01 | 0.02 | 0.03 | 0.04 | 0.02 | 0.03 | 0.02 |
实施例6 | 0.03 | 0.02 | 0.04 | 0.02 | 0.04 | 0.03 | 0.03 |
实施例7 | 0.04 | 0.04 | 0.06 | 0.05 | 0.03 | 0.05 | 0.04 |
Claims (7)
Priority Applications (1)
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CN201711335907.3A CN109956728B (zh) | 2017-12-14 | 2017-12-14 | 一种除甲醛的石膏板及其制备方法 |
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CN201711335907.3A CN109956728B (zh) | 2017-12-14 | 2017-12-14 | 一种除甲醛的石膏板及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN109956728A CN109956728A (zh) | 2019-07-02 |
CN109956728B true CN109956728B (zh) | 2020-04-21 |
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CN201711335907.3A Active CN109956728B (zh) | 2017-12-14 | 2017-12-14 | 一种除甲醛的石膏板及其制备方法 |
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CN (1) | CN109956728B (zh) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116354688B (zh) * | 2023-01-19 | 2024-05-10 | 湖北工业大学 | 净化甲醛3d打印多孔石膏材料及其制备方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8034416B2 (en) * | 2005-05-26 | 2011-10-11 | Georgia-Pacific Chemicals Llc | Method for making mold-and moisture-resistant gypsum boards |
CN101549980A (zh) * | 2008-04-01 | 2009-10-07 | 北新集团建材股份有限公司 | 快速高效除甲醛纸面石膏板及其制备方法 |
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2017
- 2017-12-14 CN CN201711335907.3A patent/CN109956728B/zh active Active
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Inventor after: Wang Bing Inventor after: Chen Hongxia Inventor after: Yang Zhengbo Inventor after: Wang Xia Inventor after: Zhao Yunfeng Inventor after: Li Fan Inventor after: Ran Xiuyun Inventor after: Bai Fenghua Inventor before: Chen Hongxia Inventor before: Wang Xia Inventor before: Zhao Yunfeng Inventor before: Li Fan Inventor before: Ran Xiuyun Inventor before: Bai Fenghua |