CN104827544B - Preparation method of aldehyde-free and poison-free fireproof artificial board - Google Patents

Preparation method of aldehyde-free and poison-free fireproof artificial board Download PDF

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CN104827544B
CN104827544B CN201510157237.5A CN201510157237A CN104827544B CN 104827544 B CN104827544 B CN 104827544B CN 201510157237 A CN201510157237 A CN 201510157237A CN 104827544 B CN104827544 B CN 104827544B
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董彬
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    • 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
    • B27N1/00—Pretreatment of moulding material
    • B27N1/02—Mixing the material with binding agent
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/04—Waste materials; Refuse
    • C04B18/18—Waste materials; Refuse organic
    • C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/30—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing magnesium cements or similar cements
    • 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
    • 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
    • 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
    • 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
    • C08K3/34—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00—Compositions of proteins; Compositions of derivatives thereof
    • 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
    • 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
    • C08K2003/267—Magnesium carbonate
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
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  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Forests & Forestry (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Civil Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
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Abstract

The invention provides a preparation method of an aldehyde-free and poison-free fireproof artificial board. The method comprises the following steps: (1) MgO, MgSO4, MgCO3, activated silica and AlSiO4 are prepared to an inorganic cementing material; (2) an organic cementing material is prepared; (3) rubbers are prepared and mixed; (4) the rubbers and materials are mixed; and (5) the flat pressing formation is performed. The product is lighter in mass, convenient to be transported, more flexible in installation and free of poison and aldehyde, can be randomly cut according to the size requirement, is convenient, is prepared by using waste wood chips or stalks and ldehyde-free and poison-free rubbers, and is more environment-friendly; the wasted materials are recycled, that is, the product has no poison in combustion; and the product is free of aldehyde at ordinary times, has excellent fireproof performance, and preferably solves traditional board problems.

Description

Preparation method without the nontoxic fire prevention wood-based plate of aldehyde
Technical field
The present invention relates to a kind of preparation method of wood-based plate, more particularly to a kind of preparation side without the nontoxic fire prevention wood-based plate of aldehyde Method.
Background technology
Wood-based plate in the market is all made of with three-aldehyde glue（Ureaformaldehyde, formaldehyde, phenolic aldehyde）Even existing in the market The ecological board sold is also the improvement carried out based on three-aldehyde glue, it is impossible to be fully solved the problem of free formaldehyde, foreign technology with MDI is the sheet material of matrix, although solve the problems, such as formaldehyde.But sheet material can produce hydrogen when burning, hydrogen is severe toxicity, is existed latent Significant damage.
The content of the invention
Goal of the invention：It is existing the purpose is to solve the invention provides a kind of preparation method without the nontoxic fire prevention wood-based plate of aldehyde There are the non-aldehyde of sheet material i.e. poison and the present situation do not set fire.
Technical scheme：The present invention is achieved through the following technical solutions：
A kind of preparation method without the nontoxic fire prevention wood-based plate of aldehyde, it is characterised in that：The step of the method, is as follows：
（1）, inorganic coagulation material preparation：
With MgO, MgSO4、MgCO3, activated silica and Al2SiO5Inorganic coagulation material is made, method is as follows：100 parts of MgO, 30-65 parts of MgSO4, 30-40 parts of MgCO3, active 2-10 parts and activity Al of silicon additive2SiO53-10 parts, above raw material is pressed Mass parts are sufficiently stirred in adding 25-40 DEG C of warm water, are made inorganic coagulation material；
（2）, organic cementing material preparation：
Dregs of beans soy meal is processed through alkalization method, acidifying separation is made bean gum, by bean gum and modified TDI or bean gum with change MDI is according to mass ratio 100 for property:The ratio of 1-10 is sufficiently stirred for being made organic cementing material in adding deionized water；
（3）, epoxy glue prepare：
Epoxy glue preparation method is following one of which：Method one：Will（1）Inorganic coagulation material in step and（2） Organic cementing material in step is according to 1~9:9~1 mass ratio is sufficiently mixed；Method two：Will（1）It is inorganic in step Binder Materials and emulsification MDI are according to 100:10~30 mass ratio is sufficiently mixed；
（4）：Glue, material mixing：
Wood chip or stalk are processed into 0.5-5cm strings, are processed through 5-48 hours bioactivation, in mixed gluing equipment In, according to string 35%-85%, the mass ratio of epoxy glue 65%-15% mixes；Epoxy glue is（3）In step wherein one Kind；
（5）Concora crush is molded：
Will（4）The raw material being well mixed in step measures filler equipment, into spreader bar, through 12-20Mpa through spreading machine Pressure and 80-170 DEG C of concora crush, are obtained artificial board.
（1）Raw material in step is sufficiently stirred in adding 30 DEG C of warm water, is made inorganic coagulation material.
Advantage and effect：
The present invention provides a kind of preparation method without the nontoxic fire prevention wood-based plate of aldehyde, and the product quality is lighter, be readily transported, pacify Dress is also more flexible, nontoxic can be cut without aldehyde and arbitrarily according to the need for size, very convenient, and it is using the wood chip discarded Or stalk and it is nontoxic be prepared from without aldehyde glue class, its is more environmentally-friendly, and to discard material carried out recycling, also It is to say, it is nontoxic when present invention burning, usually without aldehyde, and with good fire protecting performance, conventional plate is solved well The problems of material.
Specific embodiment：The present invention will be further described below：
The present invention provides a kind of preparation method without the nontoxic fire prevention wood-based plate of aldehyde, it is characterised in that：The step of the method, is such as Under：
（1）, inorganic coagulation material preparation：
With MgO, MgSO4、MgCO3, activated silica and Al2SiO5Inorganic coagulation material is made, method is as follows：100 parts of MgO, 30-65 parts of MgSO4, 30-40 parts of MgCO3, active 2-10 parts and activity Al of silicon additive2SiO53-10 parts, above raw material is pressed Mass parts are sufficiently stirred in adding 25-40 DEG C of warm water, are made inorganic coagulation material；
（2）, organic cementing material preparation：
Dregs of beans soy meal is processed through alkalization method, acidifying separation is made bean gum, by bean gum and modified TDI or bean gum with change MDI is according to mass ratio 100 for property:The ratio of 1-10 is sufficiently stirred for being made organic cementing material in adding deionized water；
（3）, epoxy glue prepare：
Epoxy glue preparation method is following one of which：Method one：Will（1）Inorganic coagulation material in step and（2） Organic cementing material in step is according to 1~9:9~1 mass ratio is sufficiently mixed；Method two：Will（1）It is inorganic in step Binder Materials and emulsification MDI are according to 100:10~30 mass ratio is sufficiently mixed；
（4）：Glue, material mixing：
Wood chip or stalk are processed into 0.5-5cm strings, are processed through 5-48 hours bioactivation, in mixed gluing equipment In, according to string 35%-85%, the mass ratio of epoxy glue 65%-15% mixes；Epoxy glue is（3）In step wherein one Kind；
（5）Concora crush is molded：
Will（4）The raw material being well mixed in step measures filler equipment, into spreader bar, through 12-20Mpa through spreading machine Pressure and 80-170 DEG C of concora crush, are obtained artificial board.
（1）Raw material in step is sufficiently stirred in adding 30 DEG C of warm water, is made inorganic coagulation material.
Embodiment 1：
（1）, inorganic coagulation material preparation：With MgO, MgSO4、MgCO3, activated silica and Al2SiO5It is made inorganic gel material Material, method is as follows：100 parts of MgO, 30 parts of MgSO4, 30 parts of MgCO3, active 3 parts and activity Al of silicon additive2SiO55 parts, will be with Upper raw material is sufficiently stirred in adding 30 DEG C of warm water by mass parts, is made inorganic coagulation material；
（2）, organic cementing material preparation：
Dregs of beans soy meal is processed through alkalization method, acidifying separation is made bean gum, by bean gum and modified TDI or bean gum with change MDI is according to mass ratio 100 for property:1 ratio is sufficiently stirred for being made organic cementing material in adding deionized water；
（3）, epoxy glue preparation：
Will（1）Inorganic coagulation material in step and（2）Organic cementing material in step is according to 4:1 ratio is fully mixed Close；
（4）：Glue, material mixing：
Wood chip or stalk are processed into 0.5cm strings, are processed through 24 hours bioactivations, in mixed gluing equipment, pressed According to string 35%,（3）The ratio mixing of the epoxy glue 65% in step；
（5）Concora crush is molded：
Will（4）The raw material being well mixed in step measures filler equipment, into spreader bar, through 12Mpa pressure through spreading machine With 80 DEG C of concora crush, artificial board is obtained.
Embodiment 2：
（1）, inorganic coagulation material preparation：With MgO, MgSO4、MgCO3, activated silica and Al2SiO5It is made inorganic gel material Material, method is as follows：100 parts of MgO, 65 parts of MgSO4, 40 parts of MgCO3, active 2 parts and activity Al of silicon additive2SiO510 parts, will Above raw material is sufficiently stirred in adding 25 DEG C of warm water according to mass parts, is made inorganic coagulation material；
（2）, organic cementing material preparation：
Dregs of beans soy meal is processed through alkalization method, acidifying separation is made bean gum, by bean gum and modified TDI or bean gum with change MDI is according to mass ratio 100 for property:10 ratio is sufficiently stirred for being made organic cementing material in adding deionized water；
（3）, epoxy glue prepare：
Will（1）Inorganic coagulation material in step and（2）Organic cementing material in step is according to 1:9 ratio is fully mixed Close；
（4）：Glue, material mixing：
Wood chip or stalk are processed into 5cm strings, are processed through 5 hours bioactivations, in mixed gluing equipment, according to plant Fibres 85%, the ratio mixing of epoxy glue 15%；
（5）Concora crush is molded：
Will（4）The raw material being well mixed in step measures filler equipment, into spreader bar, through 20Mpa pressure through spreading machine With 170 DEG C of concora crush, artificial board is obtained.
Embodiment 3：
（1）, inorganic coagulation material preparation：With MgO, MgSO4、MgCO3, activated silica and Al2SiO5It is made inorganic gel material Material, method is as follows：100 parts of MgO, 50 parts of MgSO4, 35 parts of MgCO3, active 10 parts and activity Al of silicon additive2SiO53 parts, will Above raw material is sufficiently stirred in adding 35 DEG C of warm water according to mass parts, is made inorganic coagulation material；
（2）, organic cementing material preparation：
Dregs of beans soy meal is processed through alkalization method, acidifying separation is made bean gum, by bean gum and modified TDI or bean gum with change MDI is according to mass ratio 100 for property:5 ratio is sufficiently stirred for being made organic cementing material in adding deionized water；
（3）, epoxy glue prepare：
Before with the mixed glue of string, will（1）Inorganic coagulation material in step and（2）Organic cementing material in step According to 9:1 ratio is sufficiently mixed；
（4）：Glue, material mixing：
Wood chip or stalk are processed into 3cm strings, are processed through 48 hours bioactivations, in mixed gluing equipment, according to String 50%, the ratio mixing of epoxy glue 50%；
（5）Concora crush is molded：
Will（4）The raw material being well mixed in step measures filler equipment, into spreader bar, through 15Mpa pressure through spreading machine With 100 DEG C of concora crush, artificial board is obtained.
Embodiment 4：
（1）, inorganic coagulation material preparation：With MgO, MgSO4、MgCO3, activated silica and Al2SiO5It is made inorganic gel material Material, method is as follows：100 parts of MgO, 30 parts of MgSO4, 30 parts of MgCO3, active 5 parts and activity Al of silicon additive2SiO56 parts, will be with Upper raw material is sufficiently stirred in adding 40 DEG C of warm water according to mass parts, is made inorganic coagulation material；
（2）, organic cementing material preparation：
Dregs of beans soy meal is processed through alkalization method, acidifying separation is made bean gum, by bean gum and modified TDI or bean gum with change MDI is according to mass ratio 100 for property:7 ratio is sufficiently stirred for being made organic cementing material in adding deionized water；
（3）, epoxy glue prepare：
Before with the mixed glue of string, will（1）Inorganic coagulation material and emulsification MDI in step is according to 100:10 ratio It is sufficiently mixed；
（4）：Glue, material mixing：
Wood chip or stalk are processed into 0.5cm strings, are processed through 30 hours bioactivations, in mixed gluing equipment, pressed According to string 35%, the ratio of epoxy glue 65% mixes；
（5）Concora crush is molded：
Will（4）The raw material being well mixed in step measures filler equipment, into spreader bar, through 18Mpa pressure through spreading machine With 120 DEG C of concora crush, artificial board is obtained.
Embodiment 5：
（1）, inorganic coagulation material preparation：With MgO, MgSO4、MgCO3, activated silica and Al2SiO5It is made inorganic gel material Material, method is as follows：100 parts of MgO, 65 parts of MgSO4, 40 parts of MgCO3, active 3 parts and activity Al of silicon additive2SiO55 parts, will be with Upper raw material is sufficiently stirred in adding 35 DEG C of warm water according to mass parts, is made inorganic coagulation material；
（2）, organic cementing material preparation：
Dregs of beans soy meal is processed through alkalization method, acidifying separation is made bean gum, by bean gum and modified TDI or bean gum with change MDI is according to mass ratio 100 for property:1 ratio is sufficiently stirred for being made organic cementing material in adding deionized water；
（3）, epoxy glue prepare：
Before with the mixed glue of string, will（1）Inorganic coagulation material and emulsification MDI in step is according to 100:30 ratio It is sufficiently mixed；
（4）：Glue, material mixing：
Wood chip or stalk are processed into 5cm strings, are processed through 24 hours bioactivations, in mixed gluing equipment, according to String 85%, the ratio mixing of epoxy glue 15%；
（5）Concora crush is molded：
Will（4）The raw material being well mixed in step measures filler equipment, into spreader bar, through 13Mpa pressure through spreading machine With 160 DEG C of concora crush, artificial board is obtained.
Embodiment 6：
（1）, inorganic coagulation material preparation：With MgO, MgSO4、MgCO3, activated silica and Al2SiO5It is made inorganic gel material Material, method is as follows：100 parts of MgO, 50 parts of MgSO4, 35 parts of MgCO3, active 7 parts and activity Al of silicon additive2SiO58 parts, will be with Upper raw material is sufficiently stirred in adding 30 DEG C of warm water according to mass parts, is made inorganic coagulation material；
（2）, organic cementing material preparation：
Dregs of beans soy meal is processed through alkalization method, acidifying separation is made bean gum, by bean gum and modified TDI or bean gum with change MDI is according to mass ratio 100 for property:1 ratio is sufficiently stirred for being made organic cementing material in adding deionized water；
（3）, epoxy glue prepare：
Before with the mixed glue of string, will（1）Inorganic coagulation material and emulsification MDI in step is according to 100:20 ratio It is sufficiently mixed；
（4）：Glue, material mixing：
Wood chip or stalk are processed into 3cm strings, are processed through 24 hours bioactivations, in mixed gluing equipment, according to String 50%, the ratio mixing of epoxy glue 50%；
（5）Concora crush is molded：
Will（4）The raw material being well mixed in step measures filler equipment, into spreader bar, through 15Mpa pressure through spreading machine With 90 DEG C of concora crush, artificial board is obtained.
The detection data of above-mentioned sheet material is as follows：
Moisture content：4—13%；
Density：0.4—0.9g/cm³;
MOR：Flat >=13Mpa；
Minimum >=10.4 Mpa；
The modulus of elasticity in static bending：≥1600Mpa;
Internal bond strength：≥0.35；
Table bond strength：Averagely >=0.8；
Thickness swelling rate：0.8—1.2%；
Nail-holding ability：Plate puts down >=900N（Rice）；
Edges of boards >=120N（Rice）；
Burst size of methanal：Do not detect；
Internal bond：＞ 0.45Mpa;
Expansion rate of water absorption：0.8%-3%；
Content of formaldehyde：0.

Claims (2)

1. it is a kind of without aldehyde it is nontoxic fire prevention wood-based plate preparation method, it is characterised in that：The step of the method, is as follows：
（1）, inorganic coagulation material preparation：
With MgO, MgSO4、MgCO3, activated silica and Al2SiO5Inorganic coagulation material is made, method is as follows：100 parts MgO, 30-65 part MgSO4, 30-40 parts of MgCO3, active 2-10 parts and activity Al of silicon additive2SiO53-10 parts, above raw material is added by mass parts To enter be sufficiently stirred in 25-40 DEG C of warm water, be made inorganic coagulation material；
（2）, organic cementing material preparation：
Dregs of beans soy meal is processed through alkalization method, acidifying separation is made bean gum, by bean gum and modified TDI or bean gum with it is modified MDI is according to mass ratio 100:The ratio of 1-10 is sufficiently stirred for being made organic cementing material in adding deionized water；
（3）, epoxy glue prepare：
Epoxy glue preparation method is following one of which：Method one：Will（1）Inorganic coagulation material in step and（2）Step In organic cementing material according to 1~9:9~1 mass ratio is sufficiently mixed；Method two：Will（1）Inorganic gel in step Material and emulsification MDI are according to 100:10~30 mass ratio is sufficiently mixed；
（4）：Glue, material mixing：
Wood chip or stalk are processed into 0.5-5cm strings, are processed through 5-48 hours bioactivation, in mixed gluing equipment, pressed According to string 35%-85%, the mass ratio of epoxy glue 65%-15% mixes；Epoxy glue is（3）One of which in step；
（5）Concora crush is molded：
Will（4）The raw material being well mixed in step measures filler equipment, into spreader bar, through 12-20MP a pressure through spreading machine With 80-170 DEG C of concora crush, artificial board is obtained.
2. it is according to claim 1 without aldehyde it is nontoxic fire prevention wood-based plate preparation method, it is characterised in that：（1）In step Raw material is sufficiently stirred in adding 30 DEG C of warm water, is made inorganic coagulation material.
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Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87103594A (en) * 1987-05-14 1987-11-25 吉林省四平市水泥厂 A kind of method with producing corn-stalk plate
CN88105263A (en) * 1988-04-29 1988-11-30 桓台县木器厂 A kind of plywood made of clastic material and manufacture method thereof
CN1030042A (en) * 1988-06-25 1989-01-04 杨德基 Strengthen the method for water resistance of urea-formaldehyde resin glue
EP0320712A2 (en) * 1987-12-16 1989-06-21 Kurt Held Method and device for producing lignocellulosic boards
CN1096775A (en) * 1993-06-22 1994-12-28 毕伟 Flame-retardant plywood
CN1161269A (en) * 1996-04-02 1997-10-08 蒋毓霖 Method for making integrally formed wood board using melamine resin
CN2272039Y (en) * 1996-11-08 1998-01-07 杨明政 Wooden door board made of wood and sugarcane flour
CN1169402A (en) * 1996-06-26 1998-01-07 吴新疆 Fire-retardant, moist-proof board and production method thereof
CN1218775A (en) * 1997-12-02 1999-06-09 刘玉专 Mould pressed composite wall and floor and its producing technology
CN2392666Y (en) * 1999-10-29 2000-08-23 邓绍明 Artificial board of straw
CN1356202A (en) * 2001-12-11 2002-07-03 南京林业大学 Process for preparing middle-density rice straw board
CN1460580A (en) * 2003-06-12 2003-12-10 上海康拜环保科技有限公司 Method for making formaldehyde-free high-strength artificial plate
CN1800556A (en) * 2005-12-22 2006-07-12 辛连忠 Plant composite type light wall board
CN2908640Y (en) * 2006-02-22 2007-06-06 泗洪县星河轻质建材有限公司 Sanwich wall board using rice/wheat straw fibre as core

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN87103594A (en) * 1987-05-14 1987-11-25 吉林省四平市水泥厂 A kind of method with producing corn-stalk plate
EP0320712A2 (en) * 1987-12-16 1989-06-21 Kurt Held Method and device for producing lignocellulosic boards
CN88105263A (en) * 1988-04-29 1988-11-30 桓台县木器厂 A kind of plywood made of clastic material and manufacture method thereof
CN1030042A (en) * 1988-06-25 1989-01-04 杨德基 Strengthen the method for water resistance of urea-formaldehyde resin glue
CN1096775A (en) * 1993-06-22 1994-12-28 毕伟 Flame-retardant plywood
CN1161269A (en) * 1996-04-02 1997-10-08 蒋毓霖 Method for making integrally formed wood board using melamine resin
CN1169402A (en) * 1996-06-26 1998-01-07 吴新疆 Fire-retardant, moist-proof board and production method thereof
CN2272039Y (en) * 1996-11-08 1998-01-07 杨明政 Wooden door board made of wood and sugarcane flour
CN1218775A (en) * 1997-12-02 1999-06-09 刘玉专 Mould pressed composite wall and floor and its producing technology
CN2392666Y (en) * 1999-10-29 2000-08-23 邓绍明 Artificial board of straw
CN1356202A (en) * 2001-12-11 2002-07-03 南京林业大学 Process for preparing middle-density rice straw board
CN1460580A (en) * 2003-06-12 2003-12-10 上海康拜环保科技有限公司 Method for making formaldehyde-free high-strength artificial plate
CN1800556A (en) * 2005-12-22 2006-07-12 辛连忠 Plant composite type light wall board
CN2908640Y (en) * 2006-02-22 2007-06-06 泗洪县星河轻质建材有限公司 Sanwich wall board using rice/wheat straw fibre as core

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