CN112940516A - Graphite-based negative ion bamboo-wood fiber flame-retardant board and preparation method thereof - Google Patents
Graphite-based negative ion bamboo-wood fiber flame-retardant board and preparation method thereof Download PDFInfo
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- CN112940516A CN112940516A CN202110098214.7A CN202110098214A CN112940516A CN 112940516 A CN112940516 A CN 112940516A CN 202110098214 A CN202110098214 A CN 202110098214A CN 112940516 A CN112940516 A CN 112940516A
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- graphite
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 53
- 239000003063 flame retardant Substances 0.000 title claims abstract description 52
- 239000010439 graphite Substances 0.000 title claims abstract description 52
- 229910002804 graphite Inorganic materials 0.000 title claims abstract description 52
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 title claims abstract description 49
- 229920002522 Wood fibre Polymers 0.000 title claims abstract description 43
- 239000002025 wood fiber Substances 0.000 title claims abstract description 41
- 238000002360 preparation method Methods 0.000 title claims abstract description 34
- 239000000843 powder Substances 0.000 claims abstract description 48
- 244000309146 drought grass Species 0.000 claims abstract description 34
- 229910052613 tourmaline Inorganic materials 0.000 claims abstract description 29
- 229940070527 tourmaline Drugs 0.000 claims abstract description 29
- 239000011032 tourmaline Substances 0.000 claims abstract description 29
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 27
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 27
- 241001330002 Bambuseae Species 0.000 claims abstract description 27
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 27
- 239000011425 bamboo Substances 0.000 claims abstract description 27
- 239000000835 fiber Substances 0.000 claims abstract description 26
- 239000007822 coupling agent Substances 0.000 claims abstract description 13
- 150000002500 ions Chemical class 0.000 claims description 37
- 239000000463 material Substances 0.000 claims description 29
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims description 20
- 239000011265 semifinished product Substances 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 18
- 239000002245 particle Substances 0.000 claims description 14
- 239000000047 product Substances 0.000 claims description 12
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims description 11
- 239000003795 chemical substances by application Substances 0.000 claims description 9
- 238000001035 drying Methods 0.000 claims description 9
- 238000000227 grinding Methods 0.000 claims description 9
- 235000019341 magnesium sulphate Nutrition 0.000 claims description 9
- 238000005498 polishing Methods 0.000 claims description 9
- 238000003825 pressing Methods 0.000 claims description 9
- 238000005488 sandblasting Methods 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 238000005303 weighing Methods 0.000 claims description 9
- 244000025254 Cannabis sativa Species 0.000 claims 1
- 238000000034 method Methods 0.000 claims 1
- 238000009413 insulation Methods 0.000 abstract description 7
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 5
- 239000011777 magnesium Substances 0.000 abstract description 5
- 229910052749 magnesium Inorganic materials 0.000 abstract description 5
- CENHPXAQKISCGD-UHFFFAOYSA-N trioxathietane 4,4-dioxide Chemical compound O=S1(=O)OOO1 CENHPXAQKISCGD-UHFFFAOYSA-N 0.000 abstract description 5
- 241000238631 Hexapoda Species 0.000 abstract description 3
- 238000004321 preservation Methods 0.000 abstract description 3
- 239000000741 silica gel Substances 0.000 abstract description 3
- 229910002027 silica gel Inorganic materials 0.000 abstract description 3
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000009467 reduction Effects 0.000 abstract description 2
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 46
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 239000000126 substance Substances 0.000 description 7
- 239000002341 toxic gas Substances 0.000 description 5
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 229910052736 halogen Inorganic materials 0.000 description 3
- 150000002367 halogens Chemical class 0.000 description 3
- 230000036541 health Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000002861 polymer material Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000004659 sterilization and disinfection Methods 0.000 description 2
- 241000255925 Diptera Species 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- GARPJQVATFLXFO-UHFFFAOYSA-L S(=O)(=O)([O-])[O-].[Mg+2].[O-2].[Mg+2] Chemical compound S(=O)(=O)([O-])[O-].[Mg+2].[O-2].[Mg+2] GARPJQVATFLXFO-UHFFFAOYSA-L 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003463 adsorbent Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000003242 anti bacterial agent Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009795 derivation Methods 0.000 description 1
- 239000002274 desiccant Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000029087 digestion Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000004088 foaming agent Substances 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000004611 light stabiliser Substances 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229920001912 maleic anhydride grafted polyethylene Polymers 0.000 description 1
- 229920001910 maleic anhydride grafted polyolefin Polymers 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000004089 microcirculation Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001291 polyvinyl halide Polymers 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009323 psychological health Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical group [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L97/00—Compositions of lignin-containing materials
- C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/04—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
- B27N3/08—Moulding or pressing
- B27N3/10—Moulding of mats
- B27N3/12—Moulding of mats from fibres
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2217—Oxides; Hydroxides of metals of magnesium
- C08K2003/222—Magnesia, i.e. magnesium oxide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
- C08K2003/3063—Magnesium sulfate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
Abstract
The invention provides a graphite-based negative ion bamboo-grass fiber flame-retardant board and a preparation method thereof, wherein the graphite-based negative ion bamboo-grass fiber flame-retardant board comprises the following components in percentage by mass: 30 to 70 percent of bamboo wood fiber powder; 5% -10% of graphite-based powder; 5 to 10 percent of tourmaline powder; 10 to 30 percent of magnesium oxysulfate preparation; 5% -10% of silica gel; 1 to 5 percent of coupling agent; 1-5% of diatom ooze. The application graphite-based negative ion bamboo-grass fiber flame-retardant board has excellent performances of no aldehyde, flame retardance, negative ion generation, far infrared ray generation, heat preservation, sound insulation, noise reduction, insect prevention, impact resistance and the like.
Description
Technical Field
The invention relates to the technical field of flame retardant boards, in particular to a graphite-based negative ion bamboo-grass wood fiber flame retardant board and a preparation method thereof.
Background
The bamboo fiber is a cheap and abundant raw material, is widely used in the flame-retardant board, and has the advantages of low price, light weight, convenient production and the like. However, bamboo and wood fibers need to be bonded by an adhesive to form a board. At present, the commonly used adhesives generally contain toxic substances such as formaldehyde, and the formaldehyde is released very slowly, is harmful to human health and influences living environment. In addition, the commonly used flame retardant is generally a halogen flame retardant, which has low price, good stability, small addition amount and good compatibility with the adhesive and can keep the original physical and chemical properties of the flame retardant product. However, halogen flame retardants emit toxic fumes and gases when they are flame retardant, thus endangering the environment and human health. In addition, because the bamboo and wood fibers have low ignition points, are easy to burn and be bitten by mosquitoes, and have poor sound insulation effect and poor heat insulation performance.
Therefore, there is a need to develop a new bamboo-wood fiber fire-retardant panel to solve the problems of the prior art.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a graphite-based negative ion bamboo-grass fiber flame-retardant board and a preparation method thereof, and solves the technical problems that the conventional bamboo-grass fiber flame-retardant board releases toxic gases such as formaldehyde and the like, is harmful to human health, has poor heat insulation performance and sound insulation performance, is easy to be bitten by insects, and is not durable for a long time.
The technical scheme of the invention is as follows: a graphite-based negative ion bamboo-grass wood fiber flame-retardant board comprises the following components in percentage by mass:
the graphite-based negative ion bamboo-grass wood fiber flame-retardant board comprises the following components in percentage by mass:
the graphite-based negative ion bamboo-grass wood fiber flame-retardant board comprises the following components in percentage by mass:
the particle size of the tourmaline powder is 10-300 mu m.
The grain diameter of the bamboo and wood fiber is 0.1mm-5.0 mm.
The preparation method of the graphite-based negative ion bamboo-grass wood fiber flame-retardant board comprises the following steps:
1. weighing the components according to the formula;
2. drying bamboo fiber, grinding into powder, and adding into the preparation tank;
3. adding graphite-based powder and tourmaline powder into the preparation tank, and stirring uniformly; then adding a magnesium sulfate agent and a coupling agent, and uniformly stirring at a high speed;
4. quantitatively outputting the mixed materials in the storage tank, uniformly scattering and flatly paving the materials, stacking and quantitatively pressing the materials into a plate shape to obtain a semi-finished product;
5. and (4) maintaining the semi-finished product obtained in the step (4), carrying out sand blasting, polishing and thickness setting to obtain a finished product.
The graphite-based negative ion bamboo-grass wood fiber flame-retardant board is mainly made of bamboo fibers, is derived from bamboo and wood in nature, is low in price, almost does not contain substances harmful to human bodies and toxic gas volatilization, and is a real green and environment-friendly product. In addition, the bamboo fiber has lower heat transfer and sound transmission effects than solid plates, can achieve good sound insulation and heat preservation effects, has excellent moisture resistance and is not easy to mildew.
The graphite-based powder is a carbonaceous element crystalline mineral, has a melting point of more than 3000 ℃ under the condition of oxygen isolation, and is one of the most temperature-resistant minerals. The graphite-based powder has good chemical stability at normal temperature, and can resist acid, alkali and organic solvent corrosion. The graphite-based powder is not used for the bamboo-wood fiber flame-retardant board, so that excellent flame retardance can be given to the bamboo-wood fiber flame-retardant board, and the corrosion resistance of the bamboo-wood fiber flame-retardant board is improved.
The tourmaline powder, also called tourmaline, can permanently release negative ions and far infrared rays. The negative ions have the effects of disinfection and sterilization, and can purify air and remove harmful substances such as formaldehyde, ammonia, benzene and the like in the air. The far infrared ray has stronger permeability and radiation power, has obvious temperature control effect and resonance effect, is easy to be absorbed by an object, can activate water molecules in a human body, increases the binding force between molecules, easily activates biological macromolecules such as protein and the like, enables biological cells to be in higher vibration energy level, promotes metabolism of the human body, improves microcirculation of the body and enhances the immunity of the body.
The research of the application finds that the smaller the granularity of the tourmaline is, the higher the purification efficiency of the formaldehyde is. The smaller the particle size of the tourmaline is, the larger the surface area of the tourmaline is, more electric charges are contacted with formaldehyde molecules at the same time, the higher the formaldehyde decomposition rate is, and when the particle size of the tourmaline is 10-300 mu m, the highest formaldehyde decomposition speed is achieved. The particle size of the tourmaline powder is 10-300 mu m.
Magnesium oxysulfate preparation prepared from certain concentration of MgSO4MgO-MgSO (magnesium oxide-magnesium sulfate) composed of solution and light-burned MgO4-H2The O ternary cementing system has the characteristics of quick setting and hardening, high early strength, good cohesiveness, no need of wet maintenance, low thermal conductivity, high fire resistance, good wear resistance, excellent corrosion resistance and the like, has low production energy consumption and simple preparation process, and can be widely applied to producing light heat-insulating wallboards, refractory materials, decorative and finishing materials for buildings and oil wellsAnd (5) plugging and other projects. However, the magnesium oxysulfate cement before modification has the defects of low strength, easy cracking, moisture absorption and halogen regain and the like, and the application of the magnesium oxysulfate cement is severely limited. Formation of magnesium oxysulfate formulation after incorporation of modifier citric acid 5Mg (OH)2·MgSO47H2O (517) crystal phase, its mechanical properties, compressive strength, flexural strength were greatly improved.
The silica gel is a high-activity adsorption material, belongs to an amorphous substance, and has a chemical molecular formula of mSiO 2. nH 2O. Silica gel is chemically stable, non-combustible, has an open porous structure, has a large specific surface area (surface area per unit mass), can adsorb many substances, and is a good desiccant and adsorbent.
The coupling agent used herein is selected from the group consisting of maleic anhydride grafted polyolefin, maleic anhydride grafted polyethylene, polypropylene, polyvinyl halide or silane coupling agents. The coupling agent improves the compatibility between the wood fiber and the high polymer material structure, promotes the wood fiber to be dispersed in the high polymer material, increases the strength of the flame-retardant board, and improves the shock resistance of the flame-retardant board.
The diatom ooze is mainly composed of opals, is light and soft in texture and porous, and has countless tiny holes on the particle surface, the porosity reaches over 95 percent and the specific surface area reaches 65 square meters per gram as shown under an electron microscope. Its ultramicropore is 5000-6000 times more than that of active carbon, and said molecular sieve structure can make it have strong physical adsorption property and ion exchange property, the free movement speed of formaldehyde molecule is 450m/S, and one formaldehyde molecule can be collided with other molecules for 109 times/S. The diatom ooze is thus able to absorb a large number of formaldehyde molecules. And the diameter of the formaldehyde molecule is slightly smaller than the pore diameter of the micropore of the diatomite, and the formaldehyde molecule can not run out after entering the micropore of the diatomite, namely is adsorbed.
The flame retardant sheet described herein further comprises a light stabilizer, a foaming agent, a pigment, an antibacterial agent, and the like.
This application graphite base anion bamboo standing grain wood fibre fire-retardant board, with bamboo wood fibre, graphite base powder, tourmaline powder, diatom mud and coupling agent mixed use. Toxic gases such as formaldehyde, benzene and the like in the air are adsorbed by the graphite and the diatom ooze, and the toxic gases such as formaldehyde, benzene and the like in the air are purified by releasing negative ions through the tourmaline powder, so that the decomposition and digestion of the toxic gases are accelerated. Meanwhile, negative ions and far infrared rays which are not released by the tourmaline powder are beneficial to the physical and psychological health of human bodies. The components are mixed and used and are mutually cooperated, so that the prepared graphite-based negative ion bamboo-grass wood fiber flame-retardant board has the excellent performances of no aldehyde, flame retardance, negative ion generation, far infrared ray generation, heat preservation, sound insulation, noise reduction, insect prevention, impact resistance and the like.
Detailed Description
In order to make the object, technical solution and technical effect of the present invention more apparent, the present invention will be further described with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Embodiment 1 a graphite-based negative ion bamboo-grass wood fiber flame-retardant board comprises the following components in percentage by mass:
the particle size of the tourmaline powder is 10-300 mu m.
The grain diameter of the bamboo and wood fiber is 0.1mm-5.0 mm.
The preparation method of the graphite-based negative ion bamboo-grass wood fiber flame-retardant board comprises the following steps:
(1) weighing the components according to the formula;
(2) drying bamboo fiber, grinding into powder, and adding into the preparation tank;
(3) adding graphite-based powder and tourmaline powder into the preparation tank, and stirring uniformly; then adding a magnesium sulfate agent and a coupling agent, and uniformly stirring at a high speed;
(4) quantitatively outputting the mixed materials in the storage tank, uniformly scattering and flatly paving the materials, stacking and quantitatively pressing the materials into a plate shape to obtain a semi-finished product;
(5) and (5) maintaining the semi-finished product obtained in the step (4), carrying out sand blasting, polishing and thickness setting to obtain a finished product.
Embodiment 2 a graphite-based negative ion bamboo-grass wood fiber flame-retardant board comprises the following components in percentage by mass:
the particle size of the tourmaline powder is 10-300 mu m.
The grain diameter of the bamboo and wood fiber is 0.1mm-5.0 mm.
The preparation method of the graphite-based negative ion bamboo-grass wood fiber flame-retardant board comprises the following steps:
(1) weighing the components according to the formula;
(2) drying bamboo fiber, grinding into powder, and adding into the preparation tank;
(3) adding graphite-based powder and tourmaline powder into the preparation tank, and stirring uniformly; then adding a magnesium sulfate agent and a coupling agent, and uniformly stirring at a high speed;
(4) quantitatively outputting the mixed materials in the storage tank, uniformly scattering and flatly paving the materials, stacking and quantitatively pressing the materials into a plate shape to obtain a semi-finished product;
(5) and (5) maintaining the semi-finished product obtained in the step (4), carrying out sand blasting, polishing and thickness setting to obtain a finished product.
Embodiment 3 a graphite-based negative ion bamboo-grass wood fiber flame-retardant board comprises the following components in percentage by mass:
the particle size of the tourmaline powder is 10-300 mu m.
The grain diameter of the bamboo and wood fiber is 0.1mm-5.0 mm.
The preparation method of the graphite-based negative ion bamboo-grass wood fiber flame-retardant board comprises the following steps:
(1) weighing the components according to the formula;
(2) drying bamboo fiber, grinding into powder, and adding into the preparation tank;
(3) adding graphite-based powder and tourmaline powder into the preparation tank, and stirring uniformly; then adding a magnesium sulfate agent and a coupling agent, and uniformly stirring at a high speed;
(4) quantitatively outputting the mixed materials in the storage tank, uniformly scattering and flatly paving the materials, stacking and quantitatively pressing the materials into a plate shape to obtain a semi-finished product;
(5) and (5) maintaining the semi-finished product obtained in the step (4), carrying out sand blasting, polishing and thickness setting to obtain a finished product.
Embodiment 4 a graphite-based negative ion bamboo-grass fiber flame-retardant board comprises the following components in percentage by mass:
the particle size of the tourmaline powder is 10-300 mu m.
The grain diameter of the bamboo and wood fiber is 0.1mm-5.0 mm.
The preparation method of the graphite-based negative ion bamboo-grass wood fiber flame-retardant board comprises the following steps:
(1) weighing the components according to the formula;
(2) drying bamboo fiber, grinding into powder, and adding into the preparation tank;
(3) adding graphite-based powder and tourmaline powder into the preparation tank, and stirring uniformly; then adding a magnesium sulfate agent and a coupling agent, and uniformly stirring at a high speed;
(4) quantitatively outputting the mixed materials in the storage tank, uniformly scattering and flatly paving the materials, stacking and quantitatively pressing the materials into a plate shape to obtain a semi-finished product;
(5) and (5) maintaining the semi-finished product obtained in the step (4), carrying out sand blasting, polishing and thickness setting to obtain a finished product.
Embodiment 5 a graphite-based negative ion bamboo-grass wood fiber flame retardant board comprises the following components in percentage by mass:
the particle size of the tourmaline powder is 10-300 mu m.
The grain diameter of the bamboo and wood fiber is 0.1mm-5.0 mm.
The preparation method of the graphite-based negative ion bamboo-grass wood fiber flame-retardant board comprises the following steps:
(1) weighing the components according to the formula;
(2) drying bamboo fiber, grinding into powder, and adding into the preparation tank;
(3) adding graphite-based powder and tourmaline powder into the preparation tank, and stirring uniformly; then adding a magnesium sulfate agent and a coupling agent, and uniformly stirring at a high speed;
(4) quantitatively outputting the mixed materials in the storage tank, uniformly scattering and flatly paving the materials, stacking and quantitatively pressing the materials into a plate shape to obtain a semi-finished product;
(5) and (5) maintaining the semi-finished product obtained in the step (4), carrying out sand blasting, polishing and thickness setting to obtain a finished product.
Embodiment 6 a graphite-based negative ion bamboo-grass wood fiber flame retardant board comprises the following components in percentage by mass:
the particle size of the tourmaline powder is 10-300 mu m.
The grain diameter of the bamboo and wood fiber is 0.1mm-5.0 mm.
The preparation method of the graphite-based negative ion bamboo-grass wood fiber flame-retardant board comprises the following steps:
(1) weighing the components according to the formula;
(2) drying bamboo fiber, grinding into powder, and adding into the preparation tank;
(3) adding graphite-based powder and tourmaline powder into the preparation tank, and stirring uniformly; then adding a magnesium sulfate agent and a coupling agent, and uniformly stirring at a high speed;
(4) quantitatively outputting the mixed materials in the storage tank, uniformly scattering and flatly paving the materials, stacking and quantitatively pressing the materials into a plate shape to obtain a semi-finished product;
(5) and (5) maintaining the semi-finished product obtained in the step (4), carrying out sand blasting, polishing and thickness setting to obtain a finished product.
Embodiment 7 a graphite-based negative ion bamboo-grass wood fiber flame retardant board comprises the following components in percentage by mass:
the particle size of the tourmaline powder is 10-300 mu m.
The grain diameter of the bamboo and wood fiber is 0.1mm-5.0 mm.
The preparation method of the graphite-based negative ion bamboo-grass wood fiber flame-retardant board comprises the following steps:
(1) weighing the components according to the formula;
(2) drying bamboo fiber, grinding into powder, and adding into the preparation tank;
(3) adding graphite-based powder and tourmaline powder into the preparation tank, and stirring uniformly; then adding a magnesium sulfate agent and a coupling agent, and uniformly stirring at a high speed;
(4) quantitatively outputting the mixed materials in the storage tank, uniformly scattering and flatly paving the materials, stacking and quantitatively pressing the materials into a plate shape to obtain a semi-finished product;
(5) and (5) maintaining the semi-finished product obtained in the step (4), carrying out sand blasting, polishing and thickness setting to obtain a finished product.
And (3) performance testing:
the graphite-based negative ion bamboo-grass fiber flame-retardant board prepared in the above examples 1 to 7 was subjected to a performance test, and 1m was used2/1m3The plate was put into a sample chamber and a blank chamber containing 3. mu.L of a 5% formaldehyde solution, and after sealing for 1 hour, the gas in the chamber was collected at several time nodes of 4,8, 12 and 24 hours by an air sampler, and the concentration of formaldehyde was measured. The formaldehyde concentration analysis adopts AHMT spectrophotometry, and the formaldehyde purification efficiency at a specific moment is calculated by taking the space time of 4 hours in a white cabin as 1. The test results are given in table 1 below:
table 1, examples 1-7 of the test results of formaldehyde removal efficiency of graphite-based negative ion bamboo-grass fiber flame-retardant board
The graphite-based negative ion bamboo-grass fiber flame-retardant board prepared in the examples 1 to 7 is subjected to flame retardance detection by adopting the national standard GB8624-2012, and the flame retardance reaches B1 level.
The foregoing is a more detailed description of the invention in connection with specific preferred embodiments and it is not intended that the invention be limited to these specific details. For those skilled in the art to which the present invention pertains, the architecture form can be flexible and varied without departing from the concept of the present invention, and a series of products can be derived. But rather a number of simple derivations or substitutions are made which are to be considered as falling within the scope of the invention as defined by the appended claims.
Claims (6)
1. The graphite-based negative ion bamboo-grass wood fiber flame-retardant board is characterized by comprising the following components in percentage by mass:
2. the graphite-based negative ion bamboo-grass fiber flame-retardant board as claimed in claim 1, which is characterized by comprising the following components in percentage by mass:
3. the graphite-based negative ion bamboo-grass fiber flame-retardant board as claimed in claim 1, which is characterized by comprising the following components in percentage by mass:
4. the graphite-based negative ion bamboo-grass fiber flame-retardant board as claimed in claim 1, wherein the particle size of the tourmaline powder is 10-300 μm.
5. The graphite-based negative ion bamboo-grass fiber flame retardant board as claimed in claim 1, wherein the particle size of the bamboo-wood fiber is 0.1mm-5.0 mm.
6. The method for preparing the graphite-based negative ion bamboo and grass fiber flame-retardant board according to any one of claims 1 to 5, which is characterized by comprising the following steps in sequence:
(1) weighing the components according to the formula;
(2) drying bamboo fiber, grinding into powder, and adding into the preparation tank;
(3) adding graphite-based powder and tourmaline powder into the preparation tank, and stirring uniformly; then adding a magnesium sulfate agent and a coupling agent, and uniformly stirring at a high speed;
(4) quantitatively outputting the mixed materials in the storage tank, uniformly scattering and flatly paving the materials, stacking and quantitatively pressing the materials into a plate shape to obtain a semi-finished product;
(5) and (5) maintaining the semi-finished product obtained in the step (4), carrying out sand blasting, polishing and thickness setting to obtain a finished product.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008080270A1 (en) * | 2006-12-28 | 2008-07-10 | Shandong Helon Co., Ltd | Fire retardant antiflux fiber and its production process |
| BE1022331B1 (en) * | 2014-09-12 | 2016-03-16 | Unilin, Bvba | FIRE-RESISTANT PLATE AND METHOD FOR MANUFACTURING A FIRE-RESISTANT PLATE |
| CN108301204A (en) * | 2018-04-24 | 2018-07-20 | 青岛裕王智能科技床业有限公司 | A kind of anion graphene far infrared retardant cotton and its preparation method and application |
| CN111844344A (en) * | 2020-07-20 | 2020-10-30 | 上海苏云木业有限公司 | Anion bamboo-wood fiber glued formaldehyde-free flame-retardant plate and preparation method thereof |
-
2021
- 2021-01-25 CN CN202110098214.7A patent/CN112940516A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2008080270A1 (en) * | 2006-12-28 | 2008-07-10 | Shandong Helon Co., Ltd | Fire retardant antiflux fiber and its production process |
| BE1022331B1 (en) * | 2014-09-12 | 2016-03-16 | Unilin, Bvba | FIRE-RESISTANT PLATE AND METHOD FOR MANUFACTURING A FIRE-RESISTANT PLATE |
| CN108301204A (en) * | 2018-04-24 | 2018-07-20 | 青岛裕王智能科技床业有限公司 | A kind of anion graphene far infrared retardant cotton and its preparation method and application |
| CN111844344A (en) * | 2020-07-20 | 2020-10-30 | 上海苏云木业有限公司 | Anion bamboo-wood fiber glued formaldehyde-free flame-retardant plate and preparation method thereof |
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