CN107189478A - A kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material and preparation method thereof - Google Patents
A kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material and preparation method thereof Download PDFInfo
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- CN107189478A CN107189478A CN201710583957.7A CN201710583957A CN107189478A CN 107189478 A CN107189478 A CN 107189478A CN 201710583957 A CN201710583957 A CN 201710583957A CN 107189478 A CN107189478 A CN 107189478A
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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
- 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
- C08K2003/2224—Magnesium hydroxide
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- 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
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
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- 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
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
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- 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
- C08K2003/2248—Oxides; Hydroxides of metals of copper
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- 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
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
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- 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
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
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- C08K2003/387—Borates
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- C08L2201/00—Properties
- C08L2201/02—Flame or fire retardant/resistant
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- 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
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
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- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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Abstract
The invention discloses a kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material, include the raw material of following parts by weight：Special 12 16 parts of adhesive, 45 55 parts of agriculture waste stalk, 35 parts of fungi-proofing material, 48 parts of anti-wear agent, 8 12 parts of fire retardant, 57 parts of water-proofing agent, enhancing banket 10 14 parts, 13 parts of aluminum sulfate, 24 parts of stearate, 13 parts of monovalence dihydric phosphate powder.The straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material of the present invention employs a large amount of agricultural wastes, has saved resource, has reduced cost, with the excellent properties such as rapid shaping, heat-insulation and heat-preservation, fire-retardant, mould proof, high-strength；Its preparation technology is concise simultaneously, with higher practical value and good application prospect.
Description
Technical field
The present invention relates to environment-friendly materials technical field, and in particular to a kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material
And preparation method thereof.
Background technology
Agricultural crop straw is the byproduct of quantity maximum in agricultural production, and in recent years, rural economic development is very fast, house bar
The improvement of part, 80% family has used electrical equipment and liquefied gas, some use biogas, and warming turns to electricity consumption and uses coal.Cause
This, peasant reduces year by year for the utilization rate of stalk, or even the direct burning having, so, can not only cause very big to environment
Pollution, causes bigger economic loss, according to data introduction, national stalk comprehensive utilization rate is 24% or so sometimes.Farming
Thing stalk is a kind of important physical resources, and disposal irrelevantly not only causes the wasting of resources, more seriously environment is made
Into destruction wood-based plate development trend just rapidly to by timber be raw material be transformed into various wood substitutes be raw material transformation.With agriculture
Crop material is primary raw material, produce Composite wheat straw plate material, with various excellent physical and mechanical properties, incrustation performance and
Suitability for secondary processing, has become a kind of environment-friendly sheet of high intensity.Such sheet material, is a kind of completely different with conventional panels
Bearing structure material, can be applied to the fields such as architectural engineering, packaging and furniture finishing, as the revolutionary plate for substituting conventional panels
Material.This sheet material has good heat-insulation and heat-preservation, a sound absorbing noise-resistant function, and product strength is big, Anti-moth-eating, anti-mildew, nonflammable, is
Stalk substitutes wood utilization developing Liao Xin roads.
The sheet material species of another aspect domestic construction exterior wall is a lot, but capability and performance is uneven.It is widely used in the past
Polyurethane foam, polystyrene foam and their composite plate, it is not only inflammable but also can discharge big if meeting high temperature or naked light
The dense smoke of amount（Containing the poisonous carcinogenic substance such as hydrogen cyanide, dioxin）, and the rapid such as rock-wool heat insulation plate of developed recently, producing and applying
During work, it may appear that a large amount of flocculence fibers floated in air, air ambient is polluted, human body skin is stimulated；In addition, such as
Cement insulation board is then because of the defective effect construction quality such as its poor thermal insulation property, frangible.
The content of the invention
For the defect of prior art, it is an object of the invention to provide a kind of straw refuse regenerated environment protecting abrasion resistant fire blocking plate
Material, the straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material employs a large amount of agricultural wastes, has saved resource, has reduced into
This, with the excellent properties such as rapid shaping, heat-insulation and heat-preservation, fire-retardant, mould proof, high-strength；Its preparation technology is concise simultaneously, with higher
Practical value and good application prospect.
The present invention solves technical problem and adopted the following technical scheme that：
The invention provides a kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material, include the raw material of following parts by weight：
Special adhesive 12-16 parts, 45-55 parts of agriculture waste stalk, fungi-proofing material 3-5 parts, 4-8 parts of anti-wear agent, fire retardant 8-
12 parts, 5-7 parts of water-proofing agent, enhancing banket 10-14 parts, 1-3 parts of aluminum sulfate, 2-4 parts of stearate, monovalence dihydric phosphate powder
1-3 parts.
Preferably, the straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material includes the raw material of following parts by weight：
Special 14 parts of adhesive, 50 parts of agriculture waste stalk, 4 parts of fungi-proofing material, 6 parts of anti-wear agent, 10 parts of fire retardant, water-proofing agent 6
Part, enhancing banket 12 parts, 2 parts of aluminum sulfate, 3 parts of stearate, 2 parts of monovalence dihydric phosphate powder.
Preferably, the special adhesive is that adhesive, curing agent, modifying agent compare 5 according to weight:1:The mixing of 1 composition
Thing；Described adhesive is Ludox, polyvinyl alcohol, sticky rice juice compare 4 according to weight:2:The mixture of 1 composition, the curing agent is
Isocyanates, the modifying agent be concentration be 35% aqueous citric acid solution, aqueous oxalic acid compare 2 according to weight:1 composition
Mixture.
Preferably, the agriculture waste stalk is rice straw, wheat stalk, maize straw, reed straw according to weight
Than 3:1:1:The mixture of 2 compositions.
Preferably, the fungi-proofing material is that nano cupric oxide, nano zine oxide, nano titanium oxide compare 2 according to weight:1:
The mixture of 1 composition.
Preferably, the anti-wear agent is that calcium carbonate, metal-oxide powder compare 4 according to weight:The mixture of 1 composition.
Preferably, the fire retardant is aluminium hydroxide, trbasic zinc phosphate and magnesium hydroxide according to weight ratio 2:3:The mixing of 1 composition
Thing；
The water-proofing agent is paraffin and rosin according to weight ratio 2:The mixture of 3 compositions.
Preferably, the enhancing is banketed compares 2 for kaolin, bentonite, attapulgite according to weight:3:The mixing of 2 compositions
Thing.
The present invention also provides a kind of preparation method of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material, including following step
Suddenly：
Step one, weigh on request and prepare each component raw material；
Step 2, agriculture waste stalk is added in high speed disintegrator, 100 mesh sieves were crushed, then after being cleaned with clear water, is transported to
In dryer, it is 6%-8% to be dried at 70-80 DEG C to moisture, and then the mixture mixing enhancing after drying is banketed again
UV sterilizing chamber is sent into, mixture A is obtained；
Step 3, fungi-proofing material, anti-wear agent, fire retardant, monovalence dihydric phosphate powder is added in homogenizer, stirring turns
Speed is 350-450r/min, is stirred 30-40 minutes, adds the mixture A of step 2 preparation, continues to stir 20-30 minutes, obtains
To mixture B；
Step 4, step 3 prepares mixture B, special adhesive, water-proofing agent and added in homogenizer, stirs 30-40 minutes,
Speed of agitator 200-300 r/min, then mixture is spread in shaper, at 80-90 DEG C, apply 50-60MPa's to it
Pressure is suppressed 10-14 minutes, the straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material invented.
Preferably, the preparation process of the straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material is：
Step one, weigh on request and prepare each component raw material；
Step 2, agriculture waste stalk is added in high speed disintegrator, 100 mesh sieves were crushed, then after being cleaned with clear water, is transported to
In dryer, it is 7% to be dried at 75 DEG C to moisture, and then the mixture mixing enhancing after drying is banketed again and sends into purple
Outside line disinfection room, obtains mixture A；
Step 3, fungi-proofing material, anti-wear agent, fire retardant, monovalence dihydric phosphate powder is added in homogenizer, stirring turns
Speed is 400r/min, is stirred 35 minutes, adds the mixture A of step 2 preparation, continues to stir 25 minutes, obtains mixture B；
Step 4, step 3 prepares mixture B, special adhesive, water-proofing agent and added in homogenizer, stirs 35 minutes, stirs
Mix rotating speed 250r/min, then mixture is spread in shaper, at 85 DEG C, 12 points are suppressed to its pressure for applying 55MPa
Clock, the straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material invented.
Compared with prior art, the present invention has following beneficial effect：
（1）A kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material of the present invention employs a large amount of waste straws, on the one hand saves
About resource, reduces cost, solves the problems, such as the recovery of straw from village, while carrying out sterilization processing to stalk so that prepare
Material non-toxic it is harmless, environment protection health, on the other hand pass through aid in addition all kinds of additives so that the wear-resisting resistance of the sheet material of preparation
Combustion performance is good, intensity is high, good stability of the dimension.
（2）A kind of special adhesive of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material addition of the present invention, predominantly
Adhesive, curing agent, the mixture of modifying agent composition, can first be molded stalk at random so that the material of preparation has
Water-fast, rapid shaping, high-strength excellent properties, have evaded traditional stalk board short life, inflammable, poor water resistance shortcoming significantly.
（3）A kind of fungi-proofing material of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material addition of the present invention, predominantly receives
Rice cupric oxide, nano zine oxide, nano titanium oxide, on the one hand can improve the anti-wear performance of sheet material, another aspect three has
Preferable disinfection effect, synergy has preferable antimildew and antibacterial performance, substantially increases the environmental-protecting performance of sheet material.
（4）The present invention a kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material addition fire retardant for aluminium hydroxide,
Trbasic zinc phosphate and magnesium hydroxide, three's synergy can make the sheet material of preparation have preferable fire retardant performance.
（5）A kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material of the present invention employs a large amount of agricultural wastes, saves
About resource, reduces cost, with the excellent properties such as rapid shaping, heat-insulation and heat-preservation, fire-retardant, mould proof, high-strength；Its preparation simultaneously
Technique is concise, with higher practical value and good application prospect.
Embodiment
With reference to specific embodiment, the technical scheme in the embodiment of the present invention is clearly and completely described, shown
So, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the reality in the present invention
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made all belongs to
In the scope of protection of the invention.
Embodiment 1.
A kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material of the present embodiment, includes the raw material of following parts by weight：
Special 12 parts of adhesive, 45 parts of agriculture waste stalk, 3 parts of fungi-proofing material, 4 parts of anti-wear agent, 8 parts of fire retardant, water-proofing agent 5
Part, enhancing banket 10 parts, 1 part of aluminum sulfate, 2 parts of stearate, 1 part of monovalence dihydric phosphate powder.
Special adhesive in the present embodiment is adhesive, curing agent, modifying agent compare 5 according to weight:1:The mixing of 1 composition
Thing；Described adhesive is Ludox, polyvinyl alcohol, sticky rice juice compare 4 according to weight:2:The mixture of 1 composition, the curing agent is
Isocyanates, the modifying agent be concentration be 35% aqueous citric acid solution, aqueous oxalic acid compare 2 according to weight:1 composition
Mixture.
Agriculture waste stalk in the present embodiment is rice straw, wheat stalk, maize straw, reed straw according to weight
Than 3:1:1:The mixture of 2 compositions.
Fungi-proofing material in the present embodiment is nano cupric oxide, nano zine oxide, nano titanium oxide compare 2 according to weight:
1:The mixture of 1 composition.
Anti-wear agent in the present embodiment is calcium carbonate, metal-oxide powder compares 4 according to weight:The mixture of 1 composition.
Fire retardant in the present embodiment is aluminium hydroxide, trbasic zinc phosphate and magnesium hydroxide according to weight ratio 2:3:1 composition it is mixed
Compound；
The water-proofing agent is paraffin and rosin according to weight ratio 2:The mixture of 3 compositions.
Enhancing in the present embodiment is banketed compares 2 for kaolin, bentonite, attapulgite according to weight:3:The mixing of 2 compositions
Thing.
A kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material preparation method of the present embodiment, comprises the following steps：
Step one, weigh on request and prepare each component raw material；
Step 2, agriculture waste stalk is added in high speed disintegrator, 100 mesh sieves were crushed, then after being cleaned with clear water, is transported to
In dryer, it is 6% to be dried at 70 DEG C to moisture, and then the mixture mixing enhancing after drying is banketed again and sends into purple
Outside line disinfection room, obtains mixture A；
Step 3, fungi-proofing material, anti-wear agent, fire retardant, monovalence dihydric phosphate powder is added in homogenizer, stirring turns
Speed is 350r/min, is stirred 30 minutes, adds the mixture A of step 2 preparation, continues to stir 20 minutes, obtains mixture B；
Step 4, step 3 prepares mixture B, special adhesive, water-proofing agent and added in homogenizer, stirs 30 minutes, stirs
The r/min of mix rotating speed 200, then mixture is spread in shaper, at 80 DEG C, 10 points are suppressed to its pressure for applying 50MPa
Clock, the straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material invented.
Embodiment 2.
A kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material of the present embodiment, includes the raw material of following parts by weight：
Special 16 parts of adhesive, 55 parts of agriculture waste stalk, 5 parts of fungi-proofing material, 8 parts of anti-wear agent, 12 parts of fire retardant, water-proofing agent 7
Part, enhancing banket 14 parts, 3 parts of aluminum sulfate, 4 parts of stearate, 3 parts of monovalence dihydric phosphate powder.
Special adhesive in the present embodiment is adhesive, curing agent, modifying agent compare 5 according to weight:1:The mixing of 1 composition
Thing；Described adhesive is Ludox, polyvinyl alcohol, sticky rice juice compare 4 according to weight:2:The mixture of 1 composition, the curing agent is
Isocyanates, the modifying agent be concentration be 35% aqueous citric acid solution, aqueous oxalic acid compare 2 according to weight:1 composition
Mixture.
Agriculture waste stalk in the present embodiment is rice straw, wheat stalk, maize straw, reed straw according to weight
Than 3:1:1:The mixture of 2 compositions.
Fungi-proofing material in the present embodiment is nano cupric oxide, nano zine oxide, nano titanium oxide compare 2 according to weight:
1:The mixture of 1 composition.
Anti-wear agent in the present embodiment is calcium carbonate, metal-oxide powder compares 4 according to weight:The mixture of 1 composition.
Fire retardant in the present embodiment is aluminium hydroxide, trbasic zinc phosphate and magnesium hydroxide according to weight ratio 2:3:1 composition it is mixed
Compound；
The water-proofing agent is paraffin and rosin according to weight ratio 2:The mixture of 3 compositions.
Enhancing in the present embodiment is banketed compares 2 for kaolin, bentonite, attapulgite according to weight:3:The mixing of 2 compositions
Thing.
A kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material preparation method of the present embodiment, comprises the following steps：
Step one, weigh on request and prepare each component raw material；
Step 2, agriculture waste stalk is added in high speed disintegrator, 100 mesh sieves were crushed, then after being cleaned with clear water, is transported to
In dryer, it is 8% to be dried at 80 DEG C to moisture, and then the mixture mixing enhancing after drying is banketed again and sends into purple
Outside line disinfection room, obtains mixture A；
Step 3, fungi-proofing material, anti-wear agent, fire retardant, monovalence dihydric phosphate powder is added in homogenizer, stirring turns
Speed is 450r/min, is stirred 40 minutes, adds the mixture A of step 2 preparation, continues to stir 30 minutes, obtains mixture B；
Step 4, step 3 prepares mixture B, special adhesive, water-proofing agent and added in homogenizer, stirs 40 minutes, stirs
The r/min of mix rotating speed 300, then mixture is spread in shaper, at 90 DEG C, 14 points are suppressed to its pressure for applying 60MPa
Clock, the straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material invented.
Embodiment 3.
A kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material of the present embodiment, includes the raw material of following parts by weight：
Special 14 parts of adhesive, 50 parts of agriculture waste stalk, 4 parts of fungi-proofing material, 6 parts of anti-wear agent, 10 parts of fire retardant, water-proofing agent 6
Part, enhancing banket 12 parts, 2 parts of aluminum sulfate, 3 parts of stearate, 2 parts of monovalence dihydric phosphate powder.
Special adhesive in the present embodiment is adhesive, curing agent, modifying agent compare 5 according to weight:1:The mixing of 1 composition
Thing；Described adhesive is Ludox, polyvinyl alcohol, sticky rice juice compare 4 according to weight:2:The mixture of 1 composition, the curing agent is
Isocyanates, the modifying agent be concentration be 35% aqueous citric acid solution, aqueous oxalic acid compare 2 according to weight:1 composition
Mixture.
Agriculture waste stalk in the present embodiment is rice straw, wheat stalk, maize straw, reed straw according to weight
Than 3:1:1:The mixture of 2 compositions.
Fungi-proofing material in the present embodiment is nano cupric oxide, nano zine oxide, nano titanium oxide compare 2 according to weight:
1:The mixture of 1 composition.
Anti-wear agent in the present embodiment is calcium carbonate, metal-oxide powder compares 4 according to weight:The mixture of 1 composition.
Fire retardant in the present embodiment is aluminium hydroxide, trbasic zinc phosphate and magnesium hydroxide according to weight ratio 2:3:1 composition it is mixed
Compound；
The water-proofing agent is paraffin and rosin according to weight ratio 2:The mixture of 3 compositions.
Enhancing in the present embodiment is banketed compares 2 for kaolin, bentonite, attapulgite according to weight:3:The mixing of 2 compositions
Thing.
A kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material preparation method of the present embodiment, comprises the following steps：
Step one, weigh on request and prepare each component raw material；
Step 2, agriculture waste stalk is added in high speed disintegrator, 100 mesh sieves were crushed, then after being cleaned with clear water, is transported to
In dryer, it is 7% to be dried at 75 DEG C to moisture, and then the mixture mixing enhancing after drying is banketed again and sends into purple
Outside line disinfection room, obtains mixture A；
Step 3, fungi-proofing material, anti-wear agent, fire retardant, monovalence dihydric phosphate powder is added in homogenizer, stirring turns
Speed is 400r/min, is stirred 35 minutes, adds the mixture A of step 2 preparation, continues to stir 25 minutes, obtains mixture B；
Step 4, step 3 prepares mixture B, special adhesive, water-proofing agent and added in homogenizer, stirs 35 minutes, stirs
Mix rotating speed 250r/min, then mixture is spread in shaper, at 85 DEG C, 12 points are suppressed to its pressure for applying 55MPa
Clock, the straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material invented.
The performance test results of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material prepared by various embodiments above are as follows：
| Tensile strength Mpa | Thermal conductivity factor mW/（m·k） | Fire protecting performance | Thickness swelling rate % | |
| Embodiment 1 | 16 | 18 | B1 | 2 |
| Embodiment 2 | 14 | 15 | B1 | 3 |
| Embodiment 3 | 14 | 16 | B1 | 2 |
| Comparative example | 8 | 67 | B2 | 11 |
A kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material of the present invention employs a large amount of agricultural wastes, has saved money
Source, reduces cost, with the excellent properties such as rapid shaping, heat-insulation and heat-preservation, fire-retardant, mould proof, high-strength；Its preparation technology letter simultaneously
It is bright, with higher practical value and good application prospect.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (10)
1. a kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material, it is characterised in that include the raw material of following parts by weight：
Special adhesive 12-16 parts, 45-55 parts of agriculture waste stalk, fungi-proofing material 3-5 parts, 4-8 parts of anti-wear agent, fire retardant 8-
12 parts, 5-7 parts of water-proofing agent, enhancing banket 10-14 parts, 1-3 parts of aluminum sulfate, 2-4 parts of stearate, monovalence dihydric phosphate powder
1-3 parts.
2. a kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material according to claim 1, it is characterised in that the straw
Straw waste regenerated environment protecting abrasion resistant fire blocking sheet material includes the raw material of following parts by weight：
Special 14 parts of adhesive, 50 parts of agriculture waste stalk, 4 parts of fungi-proofing material, 6 parts of anti-wear agent, 10 parts of fire retardant, water-proofing agent 6
Part, enhancing banket 12 parts, 2 parts of aluminum sulfate, 3 parts of stearate, 2 parts of monovalence dihydric phosphate powder.
3. a kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material according to claim 1 or 2, it is characterised in that institute
State special adhesive and compare 5 according to weight for adhesive, curing agent, modifying agent:1:The mixture of 1 composition；Described adhesive is silicon
Colloidal sol, polyvinyl alcohol, sticky rice juice compare 4 according to weight:2:The mixture of 1 composition, the curing agent is isocyanates, the modification
Agent be concentration be 35% aqueous citric acid solution, aqueous oxalic acid compare 2 according to weight:The mixture of 1 composition.
4. a kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material according to claim 1 or 2, it is characterised in that institute
State agriculture waste stalk and compare 3 according to weight for rice straw, wheat stalk, maize straw, reed straw:1:1:2 compositions it is mixed
Compound.
5. a kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material according to claim 1 or 2, it is characterised in that institute
State fungi-proofing material and compare 2 according to weight for nano cupric oxide, nano zine oxide, nano titanium oxide:1:The mixture of 1 composition.
6. a kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material according to claim 1 or 2, it is characterised in that institute
State anti-wear agent and compare 4 according to weight for calcium carbonate, metal-oxide powder:The mixture of 1 composition.
7. a kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material according to claim 1 or 2, it is characterised in that institute
State fire retardant for aluminium hydroxide, trbasic zinc phosphate and magnesium hydroxide according to weight ratio 2:3:The mixture of 1 composition；
The water-proofing agent is paraffin and rosin according to weight ratio 2:The mixture of 3 compositions.
8. a kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material according to claim 1 or 2, it is characterised in that institute
State enhancing and banket and compare 2 according to weight for kaolin, bentonite, attapulgite:3:The mixture of 2 compositions.
9. a kind of method for preparing straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material as claimed in claim 1 or 2, its feature exists
In comprising the following steps：
Step one, weigh on request and prepare each component raw material；
Step 2, agriculture waste stalk is added in high speed disintegrator, 100 mesh sieves were crushed, then after being cleaned with clear water, is transported to
In dryer, it is 6%-8% to be dried at 70-80 DEG C to moisture, and then the mixture mixing enhancing after drying is banketed again
UV sterilizing chamber is sent into, mixture A is obtained；
Step 3, fungi-proofing material, anti-wear agent, fire retardant, monovalence dihydric phosphate powder is added in homogenizer, stirring turns
Speed is 350-450r/min, is stirred 30-40 minutes, adds the mixture A of step 2 preparation, continues to stir 20-30 minutes, obtains
To mixture B；
Step 4, step 3 prepares mixture B, special adhesive, water-proofing agent and added in homogenizer, stirs 30-40 minutes,
Speed of agitator 200-300 r/min, then mixture is spread in shaper, at 80-90 DEG C, apply 50-60MPa's to it
Pressure is suppressed 10-14 minutes, the straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material invented.
10. a kind of preparation method of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material according to claim 9, its feature
It is, the step is：
Step one, weigh on request and prepare each component raw material；
Step 2, agriculture waste stalk is added in high speed disintegrator, 100 mesh sieves were crushed, then after being cleaned with clear water, is transported to
In dryer, it is 7% to be dried at 75 DEG C to moisture, and then the mixture mixing enhancing after drying is banketed again and sends into purple
Outside line disinfection room, obtains mixture A；
Step 3, fungi-proofing material, anti-wear agent, fire retardant, monovalence dihydric phosphate powder is added in homogenizer, stirring turns
Speed is 400r/min, is stirred 35 minutes, adds the mixture A of step 2 preparation, continues to stir 25 minutes, obtains mixture B；
Step 4, step 3 prepares mixture B, special adhesive, water-proofing agent and added in homogenizer, stirs 35 minutes, stirs
Mix rotating speed 250r/min, then mixture is spread in shaper, at 85 DEG C, 12 points are suppressed to its pressure for applying 55MPa
Clock, the straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material invented.
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| CN201710583957.7A CN107189478A (en) | 2017-07-18 | 2017-07-18 | A kind of straw refuse regenerated environment protecting abrasion resistant fire blocking sheet material and preparation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953439A (en) * | 2017-12-20 | 2018-04-24 | 崇义县腾亮竹木业有限公司 | A kind of fire retardant functionality plate prepared with culled wood and stalk waste residue |
| CN108656305A (en) * | 2018-05-17 | 2018-10-16 | 李建州 | A kind of agricultural crop straw environmental protection flame retardant non-glue fibre board and preparation method thereof |
| CN109336465A (en) * | 2018-11-23 | 2019-02-15 | 杨贵香 | A kind of hydraulic wood board sectional material of light energy-saving environmental-protection stalk powder steam and its preparation process |
| CN110723931A (en) * | 2019-10-25 | 2020-01-24 | 屈年宝 | Method for fully utilizing and recycling straws |
| CN111454550A (en) * | 2020-04-07 | 2020-07-28 | 浙江工业大学 | Agricultural waste flame-retardant composite material and preparation method thereof |
| CN116574390A (en) * | 2023-06-14 | 2023-08-11 | 东北林业大学 | Inorganic hybridization reinforced straw-based biomass composite material and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103626433A (en) * | 2013-12-02 | 2014-03-12 | 安徽循环经济技术工程院 | Novel straw insulation board and preparation method thereof |
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2017
- 2017-07-18 CN CN201710583957.7A patent/CN107189478A/en not_active Withdrawn
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103626433A (en) * | 2013-12-02 | 2014-03-12 | 安徽循环经济技术工程院 | Novel straw insulation board and preparation method thereof |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953439A (en) * | 2017-12-20 | 2018-04-24 | 崇义县腾亮竹木业有限公司 | A kind of fire retardant functionality plate prepared with culled wood and stalk waste residue |
| CN108656305A (en) * | 2018-05-17 | 2018-10-16 | 李建州 | A kind of agricultural crop straw environmental protection flame retardant non-glue fibre board and preparation method thereof |
| CN109336465A (en) * | 2018-11-23 | 2019-02-15 | 杨贵香 | A kind of hydraulic wood board sectional material of light energy-saving environmental-protection stalk powder steam and its preparation process |
| CN110723931A (en) * | 2019-10-25 | 2020-01-24 | 屈年宝 | Method for fully utilizing and recycling straws |
| CN111454550A (en) * | 2020-04-07 | 2020-07-28 | 浙江工业大学 | Agricultural waste flame-retardant composite material and preparation method thereof |
| CN111454550B (en) * | 2020-04-07 | 2022-07-26 | 浙江工业大学 | Agricultural waste flame-retardant composite material and preparation method thereof |
| CN116574390A (en) * | 2023-06-14 | 2023-08-11 | 东北林业大学 | Inorganic hybridization reinforced straw-based biomass composite material and preparation method thereof |
| CN116574390B (en) * | 2023-06-14 | 2024-05-03 | 东北林业大学 | Inorganic hybridization reinforced straw-based biomass composite material and preparation method thereof |
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Application publication date: 20170922 |