CN106675066A - Environment-friendly flame-retardant straw-based plate for buildings and preparation method of environment-friendly flame-retardant straw-based plate - Google Patents
Environment-friendly flame-retardant straw-based plate for buildings and preparation method of environment-friendly flame-retardant straw-based plate Download PDFInfo
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- CN106675066A CN106675066A CN201611237559.1A CN201611237559A CN106675066A CN 106675066 A CN106675066 A CN 106675066A CN 201611237559 A CN201611237559 A CN 201611237559A CN 106675066 A CN106675066 A CN 106675066A
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- 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
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- 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
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
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Abstract
The invention discloses an environment-friendly flame-retardant straw-based plate for buildings and a preparation method of the environment-friendly flame-retardant straw-based plate. The plate is prepared from the following materials in parts by weight: 40 to 60 parts of plant fiber powder, 15 to 40 parts of waste residue powder, 120 to 150 parts of composite gel materials, 3 to 5 parts of initiators, 0.5 to 1.5 parts of stabilizers, 1 to 3 parts of coagulation accelerator and 200 to 300 parts of water. The materials are mixed according to a given ratio, then injection molded, pressurized and solidified to obtain a finished product. The environment-friendly flame-retardant straw-based plate has beneficial effects of low manufacturing cost, light unit volume mass, good insulating effect and the like; and the preparation method is simple and suitable for preparing different types of environment-friendly plates with any molds.
Description
Technical field
The present invention is environmental protection flame retardant straw board for building and preparation method thereof, and in particular to a kind of lightweight for building, resistance
The environment-friendly sheet of combustion, belongs to construction material manufacture technology field.
Background technology
Building board in conventional art is made using soil, cement or timber mostly.Into 21 century since, with
The quantity delivered for the making raw material such as the continuous reduction of global soil and the forest reserves, timber gradually increases, and cannot meet at present
Growing demand.Therefore, with the progress of social development and people's living standard, increasing high-performance, height are additional
The Novel environment-friendlymaterial material of value is arisen at the historic moment, such as the current larger environment friendly biological sheet material of promotion efficiency on the market --- and it is main with again
The aftergrowth fibers such as production-goods source straw, wood powder are primary raw material, are matched somebody with somebody by the intermixture without aldehyde Environmental Safety for adding special
Side, the environment-friendly materials that Jing High Temperature High Pressure is composited.
Existing patent documentation CN103979921A（A kind of chlorine oxygen magnesium fiber Light trabses, 2014.08.13）Disclose chlorine oxygen
The formula of magnesium fiber Light trabses is discarded with industrial or agricultural such as flyash, slag, slag, building waste, broken ceramics, straw and wood flours
Thing is filler, coordinates magnesium chloride brine, magnesium oxide and modifying agent to constitute.The recovery for not only solving these garbages is sharp again
With problem, also reduce the demand to sandstone, it is to avoid massif, the destruction in riverbed, reach economize on resources it is double with environmental protection
Weight effect.The chlorine oxygen magnesium fiber Light trabses water-resistance being prepared from is good, and comprcssive strength is high, and frost resistance is good, and resistance to acids and bases is good, nothing
Return the phenomenons such as halogen, scum, deformation.
Existing patent documentation CN1563198（A kind of nano lightweight composite wall plates made from stalk, 2005.01.12）Disclose with weight
Amount match ratio stalk powder 30% ~ 35%, fiber 2% ~ 4%, magnesium oxide 25% ~ 39%, nanometer Jieqibao 0.5% ~ 1%, Calcium Carbonate 5% ~
8%th, Lauxite 1% ~ 2%, magnesium chloride 5% ~ 15%, the combined wall board of the composition of water 10% ~ 20%, solve wallboard unstable properties, return
The insulting technical problem of the high and harmful poison of halogen, warpage, aging resistance, water absorption rate；It is raw materials wide material sources, abundant,
Without clay, arable land, energy saving, comprehensive utilization of resources are saved；The twice laid of agricultural stalk is solved, crop straw burning is reduced and is produced
Environmental pollution caused by raw carbon dioxide.
Existing patent documentation CN101050098（A kind of partition wallboard of environmental protective lightweight fiber, 2007.10.10）Disclose by by
Diffusant 3%, ferrous sulfate 1%, magnesium oxide 20%, magnesium chloride 15%, trade waste 31%, the light walling material of the composition of grass meal 30%
Material, wherein, trade waste is industrial slags or flyash；Grass meal is crushing Caulis et Folium Oryzae, straw, Folium Bambusae or agricultural crop straw etc.,
And Jing slurrying, it is die-filling, compacting strike off, molding, again it is levelling receipts light, the demoulding, finishing, inspection finished product.Can be effectively prevented and return
Halogen, frost is returned, and its intensity, shockproof effect, soundproof effect and stability reach and exceed state quota.
The content of the invention
To protect increasingly serious land resource and ecological environment, the invention provides environmental protection flame retardant stalk board for building
Material, adopts plant fiber powder, waste residue powder for filler, takes in proportion with composite gel material, initiator, stabilizer, coagulant, water
With combining, the process problem of a large amount of industry, building and crops rubbish can be solved, with low manufacture cost, unit volume
The beneficial effects such as light weight, good effect of heat insulation.
Another object of the present invention is to the preparation method of environmental protection flame retardant straw board for building is provided, preparation method letter
It is single, finished product is obtained by Jing injection moldings, pressurization, solidification after material is mixed in proportion, it is suitable for any mould preparation not of the same race
The preparation of various environment-friendly sheets of class.
The present invention is achieved through the following technical solutions, environmental protection flame retardant straw board for building, counts by weight, including with
Lower component：
Plant fiber powder：40~60 parts；
Waste residue powder：15~40 parts；
Composite gel material：120~150 parts；
Initiator：3~5 parts；
Stabilizer：0.5~1.5 part；
Coagulant：1~3 part；
Water：200~300 parts.
The present invention adopts plant fiber powder with waste residue powder for main stuffing, composite gel material in appropriate proportions, initiation
Agent and coagulant constitute the fire-retardant gel of product, then with stabilizer in appropriate proportions and water, can obtain a kind of lightweight, resistance
The environment-friendly sheet of combustion, not only with good heat insulating effect, but also with preferable fire prevention, waterproof, anticorrosion and prevents
The performance damaged by worms.
Stabilizer according to the present invention can select at least one in citric acid, sulphuric acid, phosphoric acid, boric acid.
Initiator according to the present invention can select sodium peroxide, and each component in composite gelled material can be made to play solidification
Effect.
Coagulant according to the present invention can select sodium lignin sulfonate, and the effect of dispersion coagulant is made in compound.
The composite gel material includes chlorate, the modified magnesia gel rubber material of chlorine and aluminium sulfate, the pluralgel
Chlorate is with the mass fraction ratio of aluminium sulfate in material（5~7）：（5~7）.
The magnesia gel rubber material of modified chlorine according to the present invention can be using magnesium chloride, magnesium oxide, magnesium sulfate in mass ratio（10~
2000）：（10~5000）：（5~1500）Ratio mix.
The plant fiber powder includes powder made by straw, or straw and Semen Maydiss, Fructus Hordei Vulgaris, Semen Tritici aestivi, soybean straw, Semen phaseoli radiati
Powder made by least one in bar, Caulis et Folium Oryzae, weeds, sawdust, plant rattan, branch, in addition to this it is possible to be other powder
Broken crops, such as rice husk, wood flour.
Make for convenience and enhance product performance, the particle length of the plant fiber powder is controlled in≤0.1mm.
The waste residue powder includes Industry Waste ground-slag and/or building waste residue powder, for example：Powder magnesium ash, building deposed brick slag powder, building
Waste concrete powder, decoration garbage powder, mine abandoned mine stone powder, factories and miness mine tailing etc..
The sheet material meets following index：
At 1200 DEG C, fire endurance performance >=4h；
Sound insulation value >=32dB；
Heat conductivity≤5 ‰；
Absorption coerfficient≤8%；
Limiting pressure 5.4Mpa/m3；
Density 1100-1500kg/m3；
Content of formaldehyde 0ppm.
Set on the sheet material and build connector by laying bricks or stones, it is described build by laying bricks or stones connector include located at the symmetrical edges of boards of sheet material two tenon and
Tongue-and-groove, the tenon and tongue-and-groove of two adjacent sheet metals inlay link.
The invention allows for the preparation method of environmental protection flame retardant straw board for building, comprises the following steps：
（1）40~60 parts of plant fiber powder, 120~150 parts of composite gelled material are taken by weight, 15~40 parts of waste residue powder, drawn
200~300 parts of 3~5 parts of agent, 0.5~1.5 part of stabilizer, 1~3 part of coagulant and water are sent out, compound is obtained after mix homogeneously；
（2）By step（1）Obtained compound is poured in mould, is stopped after mould is filled up；
（3）The mould that will be filled with compound delivers to hydraulic machine compacting, suppresses under the pressure of 10~20MPa and is used after 8~10min
Screw lock, and deliver to maintenance workshop；
（4）In maintenance workshop, the mould of compound being filled up after 4~24h of maintenance at 5~50 DEG C, being removed from the molds, institute is obtained
State sheet material.
The present invention compared with prior art, with advantages below and beneficial effect：
（1）The plant fiber powder that nature is discarded is selected to be primary raw material in the formula that sheet material of the present invention is related to, such as：Straw, jade
Powder obtained in rice, Fructus Hordei Vulgaris, Semen Tritici aestivi, soybean straw, Semen phaseoli radiati bar, Caulis et Folium Oryzae, weeds, sawdust, plant rattan and/or branch etc., by matching somebody with somebody
Square ratio composite gel material, waste residue powder, initiator, coagulant, stabilizer are mixed after again with discarded Plant fiber
Powder is mixed, and plant fiber powder can on the one hand be uniformly blended in the bed of material, to prepare lightweight, environmental protection, fire-retardant
Building board；The selection of another aspect waste plant fiber powder and waste residue powder can reduce process costs, consume agricultural crop straw and
Building waste, is conducive to the protection of land resource and ecological environment.
（2）The present invention constitutes the fire-retardant gel formula of the sheet material, resistance using composite gel material, initiator and coagulant
After combustion gel formula mixes with plant fiber powder, waste residue powder, composite gel material can be made to be dispersed in well in compound, together
When play blood coagulation enhancing effect, to better meet above-mentioned functions, the composition and ratio of the strict control composite gel material of the present invention, and
With initiator and the proportioning of coagulant, i.e.,：Chlorate is with the mass fraction ratio of aluminium sulfate in composite gel material（5~7）：
（5~7）, initiator and coagulant account for respectively the 1.5~2.5 and 0.5~1.5 of composite gel material mass fraction.
（3）For the more existing straw board sold on the market of sheet material according to the present invention or other biological sheet material, have
More preferable waterproof, moisture barrier properties, absorption coerfficient is not higher than 8%, under natural environment state, and life-time service will not return halogen, get damp
Etc. phenomenon.
（4）The present invention is added with the magnesium oxide of proper proportion in the magnesia gel rubber material of modified chlorine of composite gel material,
With fire-retardant and solidification effect so as to which obtained sheet material has fire prevention, fire-retardant characteristic, and fire resistance can reach：Higher than A1
Fire rating, up to more than 1200 degree, fire endurance >=4h belongs to noninflammability rank to high temperature resistant.
（5）80~99% magnesium oxide is selected in composite gel material of the present invention, while from the Plant fiber of suitable length
Powder prepares the sheet material of certain hole so that the sheet material have sound insulation, it is heat-insulated, insulation characteristic, can reach sound insulation value >=
32dB, heat conductivity is≤5 ‰ data target.
（6）Sheet material according to the present invention adds without poisonous and harmful substance, and its product Jing combustion testings are nontoxic, nonirritant gas
Taste, smoke dust is produced, non-corrosiveness, when actually used, can effective protection other prefabricated metals, plastic member；Without formaldehyde,
The noxious substances such as benzene, ketone, directly contact is also harmless, belongs to Green Product, accords with the demands of the market.
（7）Filler, one side energy are wanted based on the Plant fiber's powder for being not more than 0.1mm using particle length in a large number of the invention
The quality of product is reduced, realizes that panel density is light, the human cost saved in later stage handling, transport and work progress；The opposing party
Face, Plant fiber's powder of 0.02~0.1mm of particle length can be preferably dispersed in fire-retardant gel, meanwhile, Jing solidifications are solid
After change, moreover it is possible to obtain the strong environment friendly biological sheet material of structural stability, tests prove that, its product ultimate compressive can reach
5.4Mpa/m3, load bearing effect is good, fully meets existing building industry（Such as：Regularity goods building, new agriculture room or template activity plate
Room etc.）Construction requirement.
（8）The structural stability of sheet material according to the present invention is strong, using chlorate, the modified magnesia gel rubber material of chlorine and sulfur aluminum
Hydrochlorate constitute air hardening cementitious materials, wherein, be modified the magnesia gel rubber material of chlorine by magnesium chloride, magnesium oxide, magnesium sulfate in mass ratio
（2~2500）：（2~5000）：（10~1500）Ratio mix, be modified chlorine magnesia gel rubber material, chlorate and sulfur aluminum
The mass fraction ratio of hydrochlorate is（5~3）：1：1, after other material mixings of the Binder Materials and sheet material formula, in atmosphere can
Harden after rapid hardening knot, and resistance to compression and anti-folding degree using age with being increased.
（9）The present invention can prepare light-weight building environmental protection flame retardant straw board, due to being provided with the company of building by laying bricks or stones on sheet material
Fitting, building connector by laying bricks or stones by this can be such that light-weight building environmental protection flame retardant straw board is connected with each other in use, that is, pass through
Make it be closely attached each other by the mode for inlaying connection to combine, therefore its installation is very quick（It is flat
Construction period shortens nearly by 60~70% than traditional construction period）, it is convenient and easily, be suitably widely popularized and use.
（10）Because there is sheet material according to the present invention lightweight, fire-retardant, environmentally friendly heat-insulated, long service life, quick construction to hold
Easily the advantages of, therefore, it is very suitable for being used as the cut-off sheet material of available frame structure, it is to compare reason in existing integrated building
The plate product thought, with good market value.
Specific embodiment
The present invention is described in further detail with reference to embodiment, but embodiments of the present invention not limited to this.
Embodiment 1：
The present embodiment is related to environmental protection flame retardant straw board for building, and the sheet material is made up of the component of following weight portion：Plant fiber
200 parts of 40 parts of powder, 40 parts of waste residue powder, 120 parts of composite gel material, 3 parts of initiator, 0.5 part of stabilizer, 1 part of coagulant and water.
In the present embodiment, plant fiber powder adopts the particle length of powder made by straw, its powder to control in 0.1mm.
Waste residue powder adopts Industry Waste ground-slag and building waste residue powder, for example：Powder magnesium ash, building deposed brick slag powder, the useless coagulation of building
Native powder, decoration garbage powder, mine abandoned mine stone powder, factories and miness mine tailing etc..
The mixture that composite gel material is constituted using chlorate, the modified magnesia gel rubber material of chlorine and aluminium sulfate, wherein,
The magnesia gel rubber material of modified chlorine is by magnesium chloride, magnesium oxide, magnesium sulfate in mass ratio 2：2：1 ratio is mixed, and be modified chlorine magnesium
The mass fraction ratio of matter gel rubber material, chlorate and aluminium sulfate is 5：1：1.
In addition, in the present embodiment, initiator adopts sodium peroxide；Stabilizer is using sulphuric acid and phosphoric acid；Coagulant is adopted
Use sodium lignin sulfonate.
After testing, the sheet material that the present embodiment is related to meets following index：At 1200 DEG C, fire endurance performance 4h, every
Sound performance 32dB, heat conductivity 5 ‰, absorption coerfficient 8%, limiting pressure 5.4Mpa/m3, density 1100kg/m3, content of formaldehyde
0ppm。
Embodiment 2：
The present embodiment is related to environmental protection flame retardant straw board for building, and the sheet material is made up of the component of following weight portion：Plant fiber
60 parts of powder, 15 parts of waste residue powder, 150 parts of composite gel material, 5 parts of initiator, 1.5 parts of stabilizer, 3 parts of coagulant and water 300
Part.
In the present embodiment, the powder that plant fiber powder is mixed using straw and Caulis et Folium Oryzae, weeds, sawdust, its powder
Particle length is controlled in 0.08mm.
Waste residue powder adopts Industry Waste ground-slag, for example：Powder magnesium ash, mine abandoned mine stone powder, factories and miness mine tailing etc..
The mixture that composite gel material is constituted using chlorate, the modified magnesia gel rubber material of chlorine and aluminium sulfate, wherein,
The magnesia gel rubber material of modified chlorine is by magnesium chloride, magnesium oxide, magnesium sulfate in mass ratio 4：10：3 ratio is mixed, and be modified chlorine magnesium
The mass fraction ratio of matter gel rubber material, chlorate and aluminium sulfate is 3：1：1.
In addition, in the present embodiment, initiator adopts sodium peroxide；Stabilizer adopts citric acid, sulphuric acid, phosphoric acid, boron
The mixture of acid composition；Coagulant adopts sodium lignin sulfonate.
After testing, the sheet material that the present embodiment is related to meets following index：At 1200 DEG C, fire endurance performance 5h, every
Sound performance 33dB, heat conductivity 4.5 ‰, absorption coerfficient 7%, limiting pressure 5.4Mpa/m3, density 1500kg/m3, content of formaldehyde
0ppm。
Embodiment 3：
The present embodiment is related to environmental protection flame retardant straw board for building, is to adapt to existing regularity goods building, new agriculture room or interim living
Dynamic board house prefabricated construction pattern, the present embodiment sets on sheet material and builds connector by laying bricks or stones, build by laying bricks or stones connector include located at sheet material two it is symmetrical
The tenon and tongue-and-groove of edges of boards, the tenon and tongue-and-groove of two adjacent sheet metals cooperate, inlaying connection by way of make its mutually it
Between be closely attached and combine, therefore its installation is very quick and easy and easy.
The sheet material that the present embodiment is related to is made up of the component of following weight portion：It is 50 parts of plant fiber powder, 20 parts of waste residue powder, multiple
Close 140 parts of gel rubber material, 4 parts of initiator, stabilizer：255 parts of 1.0 parts, 2 parts of coagulant and water.
In the present embodiment, the powder that plant fiber powder is mixed using straw and sawdust, plant rattan, branch, its powder
The particle length at end is controlled in 0.1mm.
Waste residue powder adopts building waste residue powder, for example：Building deposed brick slag powder, building waste concrete powder, decoration garbage powder etc..
The mixture that composite gel material is constituted using chlorate, the modified magnesia gel rubber material of chlorine and aluminium sulfate, wherein,
The magnesia gel rubber material of modified chlorine is by magnesium chloride, magnesium oxide, magnesium sulfate in mass ratio 1：5：2 ratio is mixed, and be modified chlorine magnesium
The mass fraction ratio of matter gel rubber material, chlorate and aluminium sulfate is 4：1：1.
In addition, in the present embodiment, initiator adopts sodium peroxide；Stabilizer adopts citric acid, sulphuric acid, phosphoric acid, boron
Acid；Coagulant adopts sodium lignin sulfonate.
After testing, the sheet material that the present embodiment is related to meets following index：At 1200 DEG C, fire endurance performance 4h, every
Sound performance 32dB, heat conductivity 4 ‰, absorption coerfficient 6%, limiting pressure 5.4Mpa/m3, density 1200kg/m3, content of formaldehyde
0ppm。
Embodiment 4：
The present embodiment is related to environmental protection flame retardant straw board for building, is to adapt to existing regularity goods building, new agriculture room or interim living
Dynamic board house prefabricated construction pattern, the present embodiment sets on sheet material and builds connector by laying bricks or stones, build by laying bricks or stones connector include located at sheet material two it is symmetrical
The tenon and tongue-and-groove of edges of boards, the tenon and tongue-and-groove of two adjacent sheet metals cooperate, inlaying connection by way of make its mutually it
Between be closely attached and combine, therefore its installation is very quick and easy and easy.
The sheet material that the present embodiment is related to is made up of the component of following weight portion：It is 55 parts of plant fiber powder, 30 parts of waste residue powder, multiple
Close 300 parts of 150 parts of gel rubber material, 5 parts of initiator, 0.8 part of stabilizer, 2.5 parts of coagulant and water.
In the present embodiment, plant fiber powder adopts the particle length of powder made by straw, its powder to control in 0.06mm.
Waste residue powder adopts Industry Waste ground-slag and building waste residue powder, for example：Powder magnesium ash, building deposed brick slag powder, the useless coagulation of building
Native powder, decoration garbage powder, mine abandoned mine stone powder, factories and miness mine tailing etc..
The mixture that composite gel material is constituted using chlorate, the modified magnesia gel rubber material of chlorine and aluminium sulfate, wherein,
The magnesia gel rubber material of modified chlorine is by magnesium chloride, magnesium oxide, magnesium sulfate in mass ratio 4：5：2 ratio is mixed, and be modified chlorine magnesium
The mass fraction ratio of matter gel rubber material, chlorate and aluminium sulfate is 4：1： 1.
In addition, in the present embodiment, initiator adopts sodium peroxide；Stabilizer adopts citric acid, sulphuric acid and phosphoric acid；Promote
Solidifying agent adopts sodium lignin sulfonate.
After testing, the sheet material that the present embodiment is related to meets following index：At 1200 DEG C, fire endurance performance 5h, every
Sound performance 35dB, heat conductivity 3 ‰, absorption coerfficient 6%, limiting pressure 5.4Mpa/m3, density 1100kg/m3, content of formaldehyde
0ppm。
Embodiment 5：
The present embodiment is related to environmental protection flame retardant straw board for building, is to adapt to existing regularity goods building, new agriculture room or interim living
Dynamic board house prefabricated construction pattern, the present embodiment sets on sheet material and builds connector by laying bricks or stones, build by laying bricks or stones connector include located at sheet material two it is symmetrical
The tenon and tongue-and-groove of edges of boards, the tenon and tongue-and-groove of two adjacent sheet metals cooperate, inlaying connection by way of make its mutually it
Between be closely attached and combine, therefore its installation is very quick and easy and easy.
The sheet material that the present embodiment is related to is made up of the component of following weight portion：It is 55 parts of plant fiber powder, 20 parts of waste residue powder, multiple
Close 280 parts of 145 parts of gel rubber material, 5 parts of initiator, 1.2 parts of stabilizer, 1.5 parts of coagulant and water.
In the present embodiment, the powder that plant fiber powder is mixed using straw and Semen Maydiss, Fructus Hordei Vulgaris, Semen Tritici aestivi, its powder
Particle length is controlled in 0.1mm.
Waste residue powder adopts Industry Waste ground-slag and building waste residue powder, for example：Powder magnesium ash, building deposed brick slag powder, the useless coagulation of building
Native powder, decoration garbage powder, mine abandoned mine stone powder, factories and miness mine tailing.
The mixture that composite gel material is constituted using chlorate, the modified magnesia gel rubber material of chlorine and aluminium sulfate, wherein,
The magnesia gel rubber material of modified chlorine is by magnesium chloride, magnesium oxide, magnesium sulfate in mass ratio 1：3：1 ratio is mixed, and be modified chlorine magnesium
The mass fraction ratio of matter gel rubber material, chlorate and aluminium sulfate is 5：1：1.
In addition, in the present embodiment, initiator adopts sodium peroxide；Stabilizer is using citric acid and boric acid；Coagulant
Using sodium lignin sulfonate.
After testing, the sheet material that the present embodiment is related to meets following index：At 1200 DEG C, fire endurance performance 4.6h,
Sound insulation value 34dB, heat conductivity 4 ‰, absorption coerfficient 7%, limiting pressure 5.4Mpa/m3, density 1250kg/m3, content of formaldehyde
0ppm。
Embodiment 6：
The present embodiment is related to environmental protection flame retardant straw board for building, is to adapt to existing regularity goods building, new agriculture room or interim living
Dynamic board house prefabricated construction pattern, the present embodiment sets on sheet material and builds connector by laying bricks or stones, build by laying bricks or stones connector include located at sheet material two it is symmetrical
The tenon and tongue-and-groove of edges of boards, the tenon and tongue-and-groove of two adjacent sheet metals cooperate, inlaying connection by way of make its mutually it
Between be closely attached and combine, therefore its installation is very quick and easy and easy.
The sheet material that the present embodiment is related to is made up of the component of following weight portion：It is 60 parts of plant fiber powder, 15 parts of waste residue powder, multiple
Close 220 parts of 125 parts of gel rubber material, 3.5 parts of initiator, 0.6 part of stabilizer, 1.5 parts of coagulant and water.
In the present embodiment, the powder that plant fiber powder is mixed using straw and Caulis et Folium Oryzae, weeds, branch, its powder
Particle length is controlled in 0.1mm.
Waste residue powder adopts Industry Waste ground-slag and building waste residue powder, for example：Powder magnesium ash, building deposed brick slag powder, the useless coagulation of building
Native powder, decoration garbage powder, mine abandoned mine stone powder, factories and miness mine tailing.
The mixture that composite gel material is constituted using chlorate, the modified magnesia gel rubber material of chlorine and aluminium sulfate, wherein,
The magnesia gel rubber material of modified chlorine is by magnesium chloride, magnesium oxide, magnesium sulfate in mass ratio 5：10：3 ratio is mixed, and be modified chlorine magnesium
The mass fraction ratio of matter gel rubber material, chlorate and aluminium sulfate is 3.5：1： 1.
In addition, in the present embodiment, initiator adopts sodium peroxide；Stabilizer adopts citric acid；Coagulant is using wood
Quality sodium sulfonate.
After testing, the sheet material that the present embodiment is related to meets following index：At 1200 DEG C, fire endurance performance 4h, every
Sound performance 33dB, heat conductivity 5 ‰, absorption coerfficient 8%, limiting pressure 5.4Mpa/m3, density 1300kg/m3, content of formaldehyde
0ppm。
Embodiment 7：
The present embodiment is related to environmental protection flame retardant straw board for building, is to adapt to existing regularity goods building, new agriculture room or interim living
Dynamic board house prefabricated construction pattern, the present embodiment sets on sheet material and builds connector by laying bricks or stones, build by laying bricks or stones connector include located at sheet material two it is symmetrical
The tenon and tongue-and-groove of edges of boards, the tenon and tongue-and-groove of two adjacent sheet metals cooperate, inlaying connection by way of make its mutually it
Between be closely attached and combine, therefore its installation is very quick and easy and easy.
The sheet material that the present embodiment is related to is made up of the component of following weight portion：It is 50 parts of plant fiber powder, 35 parts of waste residue powder, multiple
Close 300 parts of 140 parts of gel rubber material, 4.5 parts of initiator, 1.2 parts of stabilizer, 2.8 parts of coagulant and water.
In the present embodiment, the powder that plant fiber powder is mixed using straw and soybean straw, Semen phaseoli radiati bar, Caulis et Folium Oryzae, weeds,
The particle length of its powder is controlled in 0.05mm.
Waste residue powder adopts Industry Waste ground-slag and building waste residue powder, for example：Powder magnesium ash, building deposed brick slag powder, the useless coagulation of building
Native powder, decoration garbage powder, mine abandoned mine stone powder, factories and miness mine tailing.
The mixture that composite gel material is constituted using chlorate, the modified magnesia gel rubber material of chlorine and aluminium sulfate, wherein,
The magnesia gel rubber material of modified chlorine is by magnesium chloride, magnesium oxide, magnesium sulfate in mass ratio 3：4：3 ratio is mixed, and be modified chlorine magnesium
The mass fraction ratio of matter gel rubber material, chlorate and aluminium sulfate is 4：1：1.
In addition, in the present embodiment, initiator adopts sodium peroxide；Stabilizer is using sulphuric acid and phosphoric acid；Coagulant is adopted
Use sodium lignin sulfonate.
After testing, the sheet material that the present embodiment is related to meets following index：At 1200 DEG C, fire endurance performance 4.5h,
Sound insulation value 35dB, heat conductivity 4 ‰, absorption coerfficient 7%, limiting pressure 5.4Mpa/m3, density 1100kg/m3, content of formaldehyde
0ppm。
Embodiment 8：
The present embodiment is related to the preparation method of embodiment 4, and step is as follows：
（1）55 parts of plant fiber powder, 150 parts of composite gelled material, 30 parts of waste residue powder, 5 parts of initiator, stabilizer are taken by weight
300 parts of 0.8 part, 2.5 parts of coagulant and water, are obtained compound after mix homogeneously；
（2）By step（1）Obtained compound is poured in mould, is stopped after mould is filled up；
（3）The mould that will be filled with compound delivers to hydraulic machine compacting, suppresses under the pressure of 10MPa and is locked with screw rod after 10min
It is fixed, and deliver to maintenance workshop；
（4）In maintenance workshop, the mould of compound being filled up after maintenance 24h at 5 DEG C, being removed from the molds, the sheet material is obtained.
Embodiment 9：
The present embodiment is related to the preparation method of embodiment 5, and step is as follows：
（1）55 parts of plant fiber powder, 145 parts of composite gelled material, 20 parts of waste residue powder, 5 parts of initiator, stabilizer are taken by weight
280 parts of 1.2 parts, 1.5 parts of coagulant and water, are obtained compound after mix homogeneously；
（2）By step（1）Obtained compound is poured in mould, is stopped after mould is filled up；
（3）The mould that will be filled with compound delivers to hydraulic machine compacting, suppresses under the pressure of 20MPa and is locked with screw rod after 8min
It is fixed, and deliver to maintenance workshop；
（4）In maintenance workshop, the mould of compound being filled up after maintenance 4h at 50 DEG C, being removed from the molds, the sheet material is obtained.
Embodiment 10：
The present embodiment is related to the preparation method of embodiment 6, and step is as follows：
（1）60 parts of plant fiber powder, 125 parts of composite gelled material, 15 parts of waste residue powder, 3.5 parts of initiator, stable is taken by weight
220 parts of 0.6 part of agent, 1.5 parts of coagulant and water, are obtained compound after mix homogeneously；
（2）By step（1）Obtained compound is poured in mould, is stopped after mould is filled up；
（3）The mould that will be filled with compound delivers to hydraulic machine compacting, suppresses under the pressure of 15MPa and is locked with screw rod after 8min
It is fixed, and deliver to maintenance workshop；
（4）In maintenance workshop, the mould of compound being filled up after maintenance 20h at 40 DEG C, being removed from the molds, the plate is obtained
Material.
Embodiment 11：
The present embodiment is related to the preparation method of embodiment 7, and step is as follows：
（1）50 parts of plant fiber powder, 140 parts of composite gelled material, 35 parts of waste residue powder, 4.5 parts of initiator, stable is taken by weight
300 parts of 1.2 parts of agent, 2.8 parts of coagulant and water, are obtained compound after mix homogeneously；
（2）By step（1）Obtained compound is poured in mould, is stopped after mould is filled up；
（3）The mould that will be filled with compound delivers to hydraulic machine compacting, suppresses under the pressure of 18MPa and is locked with screw rod after 9min
It is fixed, and deliver to maintenance workshop；
（4）In maintenance workshop, the mould of compound being filled up after maintenance 16h at 50 DEG C, being removed from the molds, the plate is obtained
Material.
The above, is only presently preferred embodiments of the present invention, not does any pro forma restriction to the present invention, it is every according to
According to any simple modification, equivalent variations that the technical spirit of the present invention is made to above example, the protection of the present invention is each fallen within
Within the scope of.
Claims (8)
1. environmental protection flame retardant straw board for building, it is characterised in that：Count by weight, including following component：
Plant fiber powder：40~60 parts；
Waste residue powder：15~40 parts；
Composite gel material：120~150 parts；
Initiator：3~5 parts；
Stabilizer：0.5~1.5 part；
Coagulant：1~3 part；
Water：200~300 parts.
2. environmental protection flame retardant straw board for building according to claim 1, it is characterised in that：The composite gel material bag
Include chlorate, the modified magnesia gel rubber material of chlorine and aluminium sulfate, the matter of chlorate and aluminium sulfate in the composite gel material
Measuring score ratio is（5~7）：（5~7）.
3. environmental protection flame retardant straw board for building according to claim 1, it is characterised in that：The plant fiber powder includes
Powder made by straw, or straw and Semen Maydiss, Fructus Hordei Vulgaris, Semen Tritici aestivi, soybean straw, Semen phaseoli radiati bar, Caulis et Folium Oryzae, weeds, sawdust, plant rattan,
Powder made by least one in branch.
4. environmental protection flame retardant straw board for building according to claim 1, it is characterised in that：The plant fiber powder
Grain length is controlled in≤0.1mm.
5. environmental protection flame retardant straw board for building according to claim 1, it is characterised in that：The waste residue powder includes industry
Waste residue powder and/or building waste residue powder.
6. environmental protection flame retardant straw board for building according to claim 1, it is characterised in that：The sheet material meets finger below
Mark：
At 1200 DEG C, fire endurance performance >=4h；
Sound insulation value >=32dB；
Heat conductivity≤5 ‰；
Absorption coerfficient≤8%；
Limiting pressure 5.4Mpa/m3；
Density 1100-1500kg/m3；
Content of formaldehyde 0ppm.
7. environmental protection flame retardant straw board for building according to claim 1, it is characterised in that：Set on the sheet material and build by laying bricks or stones
Connector, the connector of building by laying bricks or stones includes being located at the tenon and tongue-and-groove of the symmetrical edges of boards of sheet material two, the tenon and tenon of two adjacent sheet metals
Groove inlays link.
8. the preparation method of environmental protection flame retardant straw board for building according to claim 1, it is characterised in that：Including following
Step：
（1）40~60 parts of plant fiber powder, 120~150 parts of composite gelled material are taken by weight, 15~40 parts of waste residue powder, drawn
200~300 parts of 3~5 parts of agent, 0.5~1.5 part of stabilizer, 1~3 part of coagulant and water are sent out, compound is obtained after mix homogeneously；
（2）By step（1）Obtained compound is poured in mould, is stopped after mould is filled up；
（3）The mould that will be filled with compound delivers to hydraulic machine compacting, suppresses under the pressure of 10~20MPa and is used after 8~10min
Screw lock, and deliver to maintenance workshop；
（4）In maintenance workshop, the mould of compound being filled up after 4~24h of maintenance at 5~50 DEG C, being removed from the molds, institute is obtained
State sheet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611237559.1A CN106675066A (en) | 2016-12-28 | 2016-12-28 | Environment-friendly flame-retardant straw-based plate for buildings and preparation method of environment-friendly flame-retardant straw-based plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611237559.1A CN106675066A (en) | 2016-12-28 | 2016-12-28 | Environment-friendly flame-retardant straw-based plate for buildings and preparation method of environment-friendly flame-retardant straw-based plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106675066A true CN106675066A (en) | 2017-05-17 |
Family
ID=58872931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611237559.1A Pending CN106675066A (en) | 2016-12-28 | 2016-12-28 | Environment-friendly flame-retardant straw-based plate for buildings and preparation method of environment-friendly flame-retardant straw-based plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106675066A (en) |
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| CN108046734A (en) * | 2018-01-24 | 2018-05-18 | 吉林省圣翔建材集团有限公司 | Crop branch fiber high-performance fire-resistant decorative panel and preparation method thereof |
| CN108948770A (en) * | 2018-08-02 | 2018-12-07 | 天津市建筑材料科学研究院有限公司 | A kind of method that stalk prepares flame retardant type building board |
| CN111777400A (en) * | 2020-07-20 | 2020-10-16 | 上海苏云木业有限公司 | Negative ion plant fiber formaldehyde-free waterproof and fireproof plate and preparation method thereof |
| CN111909532A (en) * | 2020-08-14 | 2020-11-10 | 长沙创远环保科技有限公司 | Environment-friendly flame-retardant straw board for building and preparation method thereof |
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| CN105801035A (en) * | 2016-02-26 | 2016-07-27 | 文登蓝岛建筑工程有限公司 | Environment-friendly soundproof panel |
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| CN1563198A (en) * | 2004-04-13 | 2005-01-12 | 闫玉亭 | Nano lightweight composite wall plates made from stalk |
| CN103979921A (en) * | 2014-05-12 | 2014-08-13 | 四川省元程中博能源开发有限公司 | Magnesium oxychloride fiber light wallboard |
| CN104098309A (en) * | 2014-05-26 | 2014-10-15 | 张凤阳 | Composite straw sheet and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108046734A (en) * | 2018-01-24 | 2018-05-18 | 吉林省圣翔建材集团有限公司 | Crop branch fiber high-performance fire-resistant decorative panel and preparation method thereof |
| CN108948770A (en) * | 2018-08-02 | 2018-12-07 | 天津市建筑材料科学研究院有限公司 | A kind of method that stalk prepares flame retardant type building board |
| CN111777400A (en) * | 2020-07-20 | 2020-10-16 | 上海苏云木业有限公司 | Negative ion plant fiber formaldehyde-free waterproof and fireproof plate and preparation method thereof |
| CN111909532A (en) * | 2020-08-14 | 2020-11-10 | 长沙创远环保科技有限公司 | Environment-friendly flame-retardant straw board for building and preparation method thereof |
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