CN110358320A - A kind of mushroom bran boron mud composite plate and preparation method thereof - Google Patents
A kind of mushroom bran boron mud composite plate and preparation method thereof Download PDFInfo
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- CN110358320A CN110358320A CN201910644336.4A CN201910644336A CN110358320A CN 110358320 A CN110358320 A CN 110358320A CN 201910644336 A CN201910644336 A CN 201910644336A CN 110358320 A CN110358320 A CN 110358320A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/002—Methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/02—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor of articles of definite length, i.e. discrete articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
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- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
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- C08L99/00—Compositions of natural macromolecular compounds or of derivatives thereof not provided for in groups C08L89/00 - C08L97/00
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5808—Measuring, controlling or regulating pressure or compressing force
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C43/00—Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor
- B29C43/32—Component parts, details or accessories; Auxiliary operations
- B29C43/58—Measuring, controlling or regulating
- B29C2043/5816—Measuring, controlling or regulating temperature
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- C08J2399/00—Characterised by the use of natural macromolecular compounds or of derivatives thereof not provided for in groups C08J2301/00 - C08J2307/00 or C08J2389/00 - C08J2397/00
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- C08J2429/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2429/14—Homopolymers or copolymers of acetals or ketals obtained by polymerisation of unsaturated acetals or ketals or by after-treatment of polymers of unsaturated alcohols
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
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- C08J2431/00—Characterised by the use of copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, or carbonic acid, or of a haloformic acid
- C08J2431/02—Characterised by the use of omopolymers or copolymers of esters of monocarboxylic acids
- C08J2431/04—Homopolymers or copolymers of vinyl acetate
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- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2461/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
- C08J2461/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08J2461/22—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds
- C08J2461/24—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with acyclic or carbocyclic compounds with urea or thiourea
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- C08J2489/00—Characterised by the use of proteins; Derivatives thereof
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- C08J2497/00—Characterised by the use of lignin-containing materials
- C08J2497/02—Lignocellulosic material, e.g. wood, straw or bagasse
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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
- C08K3/16—Halogen-containing compounds
- C08K2003/166—Magnesium halide, e.g. magnesium chloride
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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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/329—Phosphorus containing acids
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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
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Abstract
A kind of mushroom bran boron mud composite plate and preparation method thereof, belong to artificial board technology field, the mushroom bran boron mud composite plate is prepared by mushroom bran, boron mud, rice straw, hardwood crumbs, ceramic fibre, talcum powder, ammonium dihydrogen phosphate, bean powder, phosphoric acid, oxalic acid, Lauxite, polyvinyl acetate, polyvinyl alcohol, magnesium chloride, urea, hexa；Preparation method: 1) it stocks up；2) spice；3) impregnation；4) mat formation and be glued；5) hot pressing；6) sanding；7) spraying biological mothproofing agent；8) press mold, note film or spray painting；Mushroom bran boron mud composite plate obtained is having a size of 1200mm × 2400mm × 9mm；Mushroom bran boron mud composite plate obtained impregnated in water within 80 DEG C 5~6h it is unchanged, alcolhol burner roast not on fire, plate under 1~2h curve within 30 ° it is not broken, twist 100 times within do not thread off, impregnate after, be placed in dark and damp environment 7~10 days it is unchanged, mildewproof bacterium can bear 20g/cm2Within pressure.
Description
Technical field:
The invention belongs to artificial board technology fields, are related to a kind of middle and higher density straw fiber board man-made board technology, especially
It is related to a kind of mushroom bran boron mud composite plate and preparation method thereof.
Background technique:
The middle and higher density straw fiber board having at present, belongs to nonwoodbased panel, is that people using fiber element pass through glue
The wood-based plate for connecing or being combined.Have that breadth is big, structural good, convenient for construction, dilation rate is low, and size is more stable, material
Matter is more uniform than timber, is unlikely to deform cracking, light, heat preservation, heat-insulated, suitable for sawing, plane, nail, bores, cuts and moulds, production cost
It is low, the features such as price is honest and clean.It is widely used in building materials, decoration, furniture, packaging and floor etc. at present.But it is this middle and high
Density straw fiber board still has at present selects stalk type single, generates competition using stalk industry with other, leads to raw material
It is insufficient；It is non-watertight, not fire-retardant, in spite of plate sprayed fire retardant and palliative on surface, flame-retardant layer is broken
It is inherent not fire-retardant after bad；Nail-holding ability is poor, and screw easily loosens；It is mothproof with chemical pesticide, the defects of be easy to causeing environmental pollution.
Summary of the invention:
In view of the deficiencies of the prior art, the present invention provides a kind of mushroom bran boron mud composite plate and preparation method thereof, the mushroom bran boron
Cement composite plate raw material sources are extensive, waterproof, mothproof, and flame retardant property is good, and nail-holding ability is strong, and can dissolve and easily cause environmental pollution
Mineral boron mud.
A kind of mushroom bran boron mud composite plate of the invention, be by mushroom bran, boron mud, rice straw, hardwood crumbs, ceramic fibre,
Talcum powder, ammonium dihydrogen phosphate, bean powder, phosphoric acid, oxalic acid, Lauxite, polyvinyl acetate, polyvinyl alcohol, magnesium chloride, urea,
Hexa is prepared；The weight percent of above-mentioned raw materials and individual plates are as follows: mushroom bran 30~45%, boron mud 32~
45%, rice straw 2~4%, hardwood crumbs 2~4%, ceramic fibre 0.1~0.2%, talcum powder 0.1~0.2%, di(2-ethylhexyl)phosphate
Hydrogen ammonium 0.1%, bean powder 2~3%, phosphoric acid 0.5~0.7%, oxalic acid 0.1~0.3%, Lauxite 12~14%, poly-vinegar acid second
Enester 0.1%, polyvinyl alcohol 0.1~0.5%, magnesium chloride 0.1~0.6%, urea 0.1%, hexa 0.1%,
Middle feed components mass percent summation is 100%；The mass fraction of phosphoric acid and oxalic acid is respectively 0.5~0.7% and 0.1~
0.3%.
The mushroom bran boron mud composite plate performance of preparation is: mushroom bran boron mud composite plate obtained having a size of 1200mm × 2400mm ×
9mm；Mushroom bran boron mud composite plate obtained impregnates 5~6h within 80 DEG C in water unchanged；Mushroom bran boron mud composite plate obtained exists
Alcolhol burner is roasted not on fire under 1~2h；Mushroom bran boron mud composite plate plate obtained curves not broken within 30 °；Mushroom bran obtained
Boron mud composite plate is not threaded off within twisting 100 times；After mushroom bran boron mud composite plate obtained is impregnated, it is placed in 7~10 in dark and damp environment
It is unchanged, mildewproof bacterium；Mushroom bran boron mud composite plate obtained bears 20g/cm2Within pressure.
A kind of preparation method of mushroom bran boron mud composite plate, the specific steps are as follows:
Step 1, it stocks up:
By the mass percent of mushroom bran boron mud composite plate, prepare 30~45% mushroom bran, 32~45% boron mud, 2~4%
Straw straw, 2~4% hardwood crumbs, 0.1~0.2% ceramic fibre, 2~3% bean powder, 0.1~0.2% cunning
Mountain flour, 0.1% ammonium dihydrogen phosphate, 0.5~0.7% phosphoric acid, 0.1~0.3% oxalic acid, 12~14% Lauxite,
0.1% polyvinyl acetate, 0.1~0.5% polyvinyl alcohol, 0.1~0.6% magnesium chloride, 0.1% urea, 0.1%
Hexa stock, wherein being all on the basis of individual plates total weight；
Step 2, spice:
(1) mushroom bran, rice straw and fresh hardwood crumbs are dried respectively, Filamentous powder is made in defibrator process；
(2) ready mushroom bran, boron mud, straw straw, hardwood crumbs, ceramic fibre, bean powder, talcum powder are added to and are mixed
Uniform stirring in glassware；
(3) phosphoric acid and oxalic acid are added after mixture is mixed thoroughly in spices device, solution ph is 5~6 at this time, adds phosphoric acid later
Ammonium dihydrogen, formation mushroom bran boron sludge mixed material is stand-by after mixing thoroughly, and mushroom bran boron sludge mixed material moisture content is 12%~13%；
Step 3, impregnation:
Ready Lauxite, polyvinyl acetate, polyvinyl alcohol, magnesium chloride, urea and hexa are added
Enter into impregnation container and stir evenly, then plus deionized water mixes well and compounding resin adhesive liquid is made；
Step 4, mat formation and be glued:
Mushroom bran boron sludge mixed material place Min layers are attached in mold, resin adhesive liquid is compounded by pressure device and is transported to FE Glue Gun,
Misty glue spraying is carried out to mushroom bran boron sludge mixed material, 20 millimeters thicks of every paving spray one side glue, and mushroom bran boron sludge mixed material is thick after glue spraying
Degree reaches 100 millimeters, and drying time is 20~30 minutes；
Step 5, hot pressing:
After mushroom bran boron sludge mixed material glue spraying, start to carry out it hot pressing, temperature is controlled at 190~210 DEG C；Hot pressing Shi Xianyong
Then 1.5~1.6 megapascal precompressed form slab with 3.0~3.1 megapascal thermocompression formings, it is desirable that continue 20~30 seconds/millimeter, press
Mushroom bran boron mud composite plate is made after dry in shrinkage 6:1.
The mass fraction of phosphoric acid used in the step 1 and oxalic acid is respectively 0.5%~0.7% and 0.1%~
0.3%.
Mixing time is 1 hour in the step 2, makes mixture in homogeneous state.
The mixing time of the step 3 is 1 hour；Deionized water dosage is individual plates 1~2%.
Heating rate is 0.7~1.1 DEG C/sec in the step 5.
The present invention provides a kind of preparation method of mothproof mushroom bran boron mud composite plate, the specific steps are as follows:
Step a, sanding:
Two-sided sanding, charging rate≤30 m/min are carried out to mushroom bran boron mud composite plate with broadband type abrasive finishing machine abrasive, sand cuts thickness
≤ 0.5 centimetre, point three sections of sand are cut: first with 40~60 mesh/inch coarse sand, then with 60~70 mesh/inch fine sand, finally with 100~
120 mesh/inch washed ore；
Step b, spraying biological mothproofing agent:
First that the mycelium of Lasiosphaera fenzlii is broken, centrifugation obtains mycelium precipitating with centrifuge, with monolithic with ferment tank
On the basis of plate, Lasiosphaera fenzlii mycelium dosage is 0.1~0.3 mg/kg, and mycelium supernatant is then sprayed application to bacterium with sprayer
Chaff boron mud composite surface；
Step c, press mold, note film or spray painting:
Press mold, note film or spray painting are carried out according to actual needs after mushroom bran boron mud composite plate hot-pressing drying.
Compared with prior art, the present invention a kind of mushroom bran boron mud composite plate of the invention has the advantage that
Due to making filler using mushroom bran from a wealth of sources, solves the problems, such as straw dust starving.Boron mud is fixed
The wastes such as mushroom bran play crosslinked action, enhance pulling force.A large amount of consumption boron mud slag pollutants, are conducive to environmental protection.This
Invention utilizes this colloid solidification of Lauxite, and is modified waterproof to Lauxite, adds polyvinyl alcohol and bean powder,
It allows polyvinyl alcohol to react with formaldehyde, generates polyvinyl formal, change Structure of UF resin, make the hydrophilic radical of Lauxite
Free methylol becomes hydrophobic methylol Etherifying groups, improves water resistance.Furthermore the bean powder added plays crosslinking agent,
Promote polyvinyl alcohol film forming waterproof.Since polyvinyl alcohol could melt at 98 DEG C or so through 2~3 hours, therefore compare the prior art
Lead to the good water-proof effect of leak, water suction with 48~58 DEG C of paraffin treatment i.e. fusing rupture of membranes.Present invention employs inside and outside knots
Fire-retardant new technology is closed, principle is to use phosphoric acid and oxalic acid tune pH value, makees curing agent and increases solidification intensity, wherein phosphoric acid and salts substances
There is good flame retardant property after reacting with glue, furthermore also added fire retardant magnesium chloride, magnesium chloride has fireproofing function, therefore this
From outward appearance to inner essence, the flame resistant method of the combination of inner and outside can effectively solve surface layer spray fire retardant and once be destroyed i.e. forfeiture flame retardant property kind
Defect.Mushroom bran fiber, mycelian protein and the resin that the present invention uses easily are crosslinked, and it is strong that plate internal combustion can be greatly improved
Degree.It is especially added to boron mud, ceramic fibre and smashed straw straw sawdust, boron mud and mushroom bran fiber, protein-crosslinking, with
Ceramic fibre crosslinking, plays solidification, then in conjunction with this colloid of Lauxite, and the earth enhancing solidification and intensity,
Smashed straw dust highlights toughness and lacing wire effect under boron mud solidification, enhances nail-holding ability, efficiently solves and hold
Follow closely power difference and the not high defect of intensity.Meanwhile mothproofing agent is made using the medicinal Lasiosphaera fenzlii mycelium of natural large size and sprays application to mushroom bran
Boron mud composite surface, then carry out press mold to mushroom bran boron mud composite plate can be solved effectively after chemical pesticide leads to finishing
Problem of environmental pollution.
Detailed description of the invention
The mushroom bran boron mud composite plate of Fig. 1 embodiment of the present invention 1；
Specific embodiment
Embodiment 1
A kind of mushroom bran boron mud composite plate manufactured in the present embodiment, is by mushroom bran, boron mud, rice straw, hardwood crumbs, ceramics
Fiber, talcum powder, ammonium dihydrogen phosphate, bean powder, phosphoric acid, oxalic acid, Lauxite, polyvinyl acetate, polyvinyl alcohol, magnesium chloride,
Urea, hexa are prepared；The weight percent of above-mentioned raw materials and individual plates are as follows: mushroom bran 40%, boron mud 40%, rice
Careless straw 2%, hardwood crumbs 2%, ammonium dihydrogen phosphate 0.1%, ceramic fibre 0.1%, bean powder 2%, talcum powder 0.1%, phosphoric acid
0.6%, oxalic acid 0.1%, Lauxite 12%, polyvinyl acetate 0.1%, polyvinyl alcohol 0.1%, magnesium chloride 0.6%, urea
0.1%, hexa 0.1%.
Step 1, it stocks up:
By the mass percent of mushroom bran boron mud composite plate, prepare 40% mushroom bran, 40% boron mud, 2% straw straw,
2% hardwood crumbs, 0.1% ammonium dihydrogen phosphate, 0.1% ceramic fibre, 2% bean powder, 0.1% talcum powder, 0.6%
Phosphoric acid, 0.1% oxalic acid, 12% Lauxite, 0.1% polyvinyl acetate, 0.1% polyvinyl alcohol, 0.6%
Magnesium chloride, 0.1% urea, 0.1% hexa stock, wherein being all on the basis of individual plates total weight；
Step 2, spice:
Mushroom bran, straw straw and fresh hardwood crumbs are dried respectively first, Filamentous powder is made, then in defibrator process
On the basis of individual plates total weight, by 40% mushroom bran, 40% boron mud, 2% straw straw and 2% hardwood crumbs be added
Into spices device, then add 0.1% ceramic fibre, 2% bean powder, 0.1% talcum powder be stirred, to by spices device
Middle mixture mix thoroughly after with 0.6% phosphoric acid and 0.1% oxalic acid tune pH value to 5.5, finally add 0.1% biphosphate
It is stand-by to form mushroom bran boron sludge mixed material for ammonium after mixing thoroughly；
Step 3, impregnation:
On the basis of individual plates total weight, the polyvinyl acetate of 12% Lauxite and 0.1% is added to impregnation
Stirred in container, after mixing thoroughly into impregnation container add 0.1% polyvinyl alcohol, 0.6% magnesium chloride, 0.1% urea
With 0.1% hexa, finally plus 100 milliliters of water are mixed well and compounding resin adhesive liquid are made；
Step 4, mat formation and be glued:
Mushroom bran boron sludge mixed material place Min layers are attached to 1220 × 2440 millimeters, in high 100 millimeters of mold, by mushroom bran boron mud
It is mix layered to mat formation into mold, compounding resin adhesive liquid is transported to FE Glue Gun by pressure device with 2.5 megapascal and carries out mist
Glue spraying, 20 millimeters thicks of every paving spray one side glue, and final thickness reaches 100 millimeters, and drying time is 20 minutes；
Step 5, hot pressing:
After mushroom bran boron sludge mixed material glue spraying, start to carry out it hot pressing, temperature is controlled at 190 DEG C；1.5 million are first used when hot pressing
Then pa precompressed forms slab, compression ratio 6:1 with 3.0 megapascal thermocompression formings, it is desirable that bacterium is made after dry in for 20 seconds/millimeter
Chaff boron mud composite plate, as shown in Figure 1.
The present embodiment provides a kind of preparation methods of mothproof mushroom bran boron mud composite plate, the specific steps are as follows:
Step a, sanding:
Two-sided sanding, charging rate≤30 m/min are carried out to mushroom bran boron mud composite plate with broadband type abrasive finishing machine abrasive, sand cuts thickness
≤ 0.5 centimetre, point three sections of sand are cut: first with 40~60 mesh/inch coarse sand, then with 60~70 mesh/inch fine sand, finally with 100~
120 mesh/inch washed ore；
Step b, spraying biological mothproofing agent:
First that the mycelium of Lasiosphaera fenzlii is broken, centrifugation obtains mycelium precipitating with centrifuge, with monolithic with ferment tank
On the basis of plate, Lasiosphaera fenzlii mycelium dosage is 0.1 mg/kg, and mycelium supernatant is then sprayed application to mushroom bran boron with sprayer
Cement composite plate surface.
Embodiment 2
A kind of mushroom bran boron mud composite plate manufactured in the present embodiment, is by mushroom bran, boron mud, rice straw, hardwood crumbs, ceramics
Fiber, talcum powder, ammonium dihydrogen phosphate, bean powder, phosphoric acid, oxalic acid, Lauxite, polyvinyl acetate, polyvinyl alcohol, magnesium chloride,
Urea, hexa are prepared；The weight percent of above-mentioned raw materials and individual plates are as follows: mushroom bran 42%, boron mud 35%, rice
Careless straw 3%, hardwood crumbs 3%, ammonium dihydrogen phosphate 0.1%, ceramic fibre 0.1%, bean powder 2%, talcum powder 0.1%, phosphorus
Acid 0.4%, oxalic acid 0.3%, Lauxite 13%, polyvinyl acetate 0.1%, polyvinyl alcohol 0.3%, magnesium chloride 0.4%, urine
Plain 0.1%, hexa 0.1%.
A kind of preparation method of fungus chaff composite plate, the specific steps are as follows:
Step 1, it stocks up:
By the mass percent of mushroom bran boron mud composite plate, prepare 42% mushroom bran, 35% boron mud, 3% straw straw,
3% hardwood crumbs, 0.1% ammonium dihydrogen phosphate, 0.1% ceramic fibre, 2% bean powder, 0.1% talcum powder, 0.4%
Phosphoric acid, 0.3% oxalic acid, 13% Lauxite, 0.1% polyvinyl acetate, 0.3% polyvinyl alcohol, 0.4%
Magnesium chloride, 0.1% urea, 0.1% hexa stock, wherein being all on the basis of individual plates total weight；
Step 2, spice:
Mushroom bran, straw straw and fresh hardwood crumbs are dried respectively first, Filamentous powder is made, then in defibrator process
On the basis of individual plates total weight, by 42% mushroom bran, 35% boron mud, 3% straw straw and 3% hardwood crumbs be added
Into spices device, then add 0.1% ceramic fibre, 2% bean powder, 0.1% talcum powder be stirred, to by spices device
Middle mixture mix thoroughly after with 0.4% phosphoric acid and 0.3% oxalic acid tune pH value to 5.5, finally add 0.1% biphosphate
It is stand-by to form mushroom bran boron sludge mixed material for ammonium after mixing thoroughly；
Step 3, impregnation:
On the basis of individual plates total weight, the polyvinyl acetate of 13% Lauxite and 0.1% is added to impregnation
Stirred in container, after mixing thoroughly into impregnation container add 0.3% polyvinyl alcohol, 0.4% magnesium chloride, 0.1% urea
With 0.1% hexa, finally plus 100 milliliters of water are mixed well and compounding resin adhesive liquid are made；
Step 4, mat formation and be glued:
Mushroom bran boron sludge mixed material place Min layers are attached to 1220 × 2440 millimeters, in high 100 millimeters of mold, by mushroom bran boron mud
It is mix layered to mat formation into mold, compounding resin adhesive liquid is transported to FE Glue Gun by pressure device with 2.5 megapascal and carries out mist
Glue spraying, 20 millimeters thicks of every paving spray one side glue, and final thickness reaches 100 millimeters, and drying time is 25 minutes；
Step 5, hot pressing:
After mushroom bran boron sludge mixed material glue spraying, start to carry out it hot pressing, temperature is controlled at 200 DEG C；1.5 million are first used when hot pressing
Then pa precompressed forms slab, compression ratio 6:1 with 3.0 megapascal thermocompression formings, it is desirable that continue 25 seconds/millimeter, to obtain bacterium after dry
Chaff boron mud composite plate.
The present embodiment provides a kind of preparation methods of mothproof mushroom bran boron mud composite plate, the specific steps are as follows:
Step a, mushroom bran boron mud composite plate sanding:
Two-sided sanding, charging rate≤30 m/min are carried out to mushroom bran boron mud composite plate with broadband type abrasive finishing machine abrasive, sand cuts thickness
≤ 0.5 centimetre, point three sections of sand are cut: first with 40~60 mesh/inch coarse sand, then with 60~70 mesh/inch fine sand, finally with 100~
120 mesh/inch washed ore；
Step b, mushroom bran boron mud composite plate spraying biological mothproofing agent:
First that the mycelium of Lasiosphaera fenzlii is broken, centrifugation obtains mycelium precipitating with centrifuge, with monolithic with ferment tank
On the basis of plate, Lasiosphaera fenzlii mycelium dosage is 0.2 mg/kg, and mycelium supernatant is then sprayed application to mushroom bran boron with sprayer
Cement composite plate surface.
Embodiment 3
A kind of mushroom bran boron mud composite plate manufactured in the present embodiment, is by mushroom bran, boron mud, rice straw, hardwood crumbs, ceramics
Fiber, talcum powder, ammonium dihydrogen phosphate, bean powder, phosphoric acid, oxalic acid, Lauxite, polyvinyl acetate, polyvinyl alcohol, magnesium chloride,
Urea, hexa are prepared；The weight percent of above-mentioned raw materials and individual plates are as follows: mushroom bran 45%, boron mud 32%, rice
Careless straw 2.5%, hardwood crumbs 2.5%, ammonium dihydrogen phosphate 0.1%, ceramic fibre 0.1%, bean powder 2%, talcum powder 0.1%,
Phosphoric acid 0.5%, oxalic acid 0.3%, Lauxite 14%, polyvinyl acetate 0.1%, polyvinyl alcohol 0.5%, magnesium chloride 0.1%,
Urea 0.1%, hexa 0.1%.
A kind of preparation method of fungus chaff composite plate, the specific steps are as follows:
Step 1, it stocks up:
By the mass percent of mushroom bran boron mud composite plate, prepare 45% mushroom bran, 32% boron mud, 2.5% straw straw
Bar, 2.5% hardwood crumbs, 0.1% ammonium dihydrogen phosphate, 0.1% ceramic fibre, 2% bean powder, 0.1% talcum powder,
0.5% phosphoric acid, 0.3% oxalic acid, 14% Lauxite, 0.1% polyvinyl acetate, 0.5% polyvinyl alcohol,
0.1% magnesium chloride, 0.1% urea, 0.1% hexa stock, wherein being all using individual plates total weight as base
It is quasi-；
Step 2, spice:
Mushroom bran, straw straw and fresh hardwood crumbs are dried respectively first, Filamentous powder is made, then in defibrator process
On the basis of individual plates total weight, by 45% mushroom bran, 32% boron mud, 2.5% straw straw and 2.5% hardwood crumbs
Be added in spices device, then add 0.1% ceramic fibre, 2% bean powder, 0.1% talcum powder be stirred, to mix
0.1% di(2-ethylhexyl)phosphate is finally added to 5.5 with 0.5% phosphoric acid and 0.3% oxalic acid tune pH value after mixture is mixed thoroughly in glassware
It is stand-by to form mushroom bran boron sludge mixed material for hydrogen ammonium after mixing thoroughly；
Step 3, impregnation:
On the basis of individual plates total weight, the polyvinyl acetate of 14% Lauxite and 0.1% is added to impregnation
Stirred in container, after mixing thoroughly into impregnation container add 0.5% polyvinyl alcohol, 0.1% magnesium chloride, 0.1% urea
With 0.1% hexa, finally plus 100 milliliters of water are mixed well and compounding resin adhesive liquid are made；
Step 4, mat formation and be glued:
Mushroom bran boron sludge mixed material place Min layers are attached to 1220 × 2440 millimeters, in high 100 millimeters of mold, by mushroom bran boron mud
It is mix layered to mat formation into mold, compounding resin adhesive liquid is transported to FE Glue Gun by pressure device with 2.5 megapascal and carries out mist
Glue spraying, 20 millimeters thicks of every paving spray one side glue, and final thickness reaches 100 millimeters, and drying time is 30 minutes；
Step 5, hot pressing:
After mushroom bran boron sludge mixed material glue spraying, start to carry out it hot pressing, temperature is controlled at 210 DEG C；1.5 million are first used when hot pressing
Then pa precompressed forms slab, compression ratio 6:1 with 3.0 megapascal thermocompression formings, it is desirable that continue 30 seconds/millimeter, to obtain bacterium after dry
Chaff boron mud composite plate.
The present embodiment provides a kind of preparation methods of mothproof mushroom bran boron mud composite plate, the specific steps are as follows:
Step a, mushroom bran boron mud composite plate sanding:
Two-sided sanding, charging rate≤30 m/min are carried out to mushroom bran boron mud composite plate with broadband type abrasive finishing machine abrasive, sand cuts thickness
≤ 0.5 centimetre, point three sections of sand are cut: first with 40~60 mesh/inch coarse sand, then with 60~70 mesh/inch fine sand, finally with 100~
120 mesh/inch washed ore；
Step b, mushroom bran boron mud composite plate spraying biological mothproofing agent:
First that the mycelium of Lasiosphaera fenzlii is broken, centrifugation obtains mycelium precipitating with centrifuge, with monolithic with ferment tank
On the basis of plate, Lasiosphaera fenzlii mycelium dosage is 0.3 mg/kg, and mycelium supernatant is then sprayed application to mushroom bran boron with sprayer
Cement composite plate surface.
Embodiment 4
A kind of mushroom bran boron mud composite plate manufactured in the present embodiment, is by mushroom bran, boron mud, rice straw, hardwood crumbs, ceramics
Fiber, talcum powder, ammonium dihydrogen phosphate, bean powder, phosphoric acid, oxalic acid, Lauxite, polyvinyl acetate, polyvinyl alcohol, magnesium chloride,
Urea, hexa are prepared；The weight percent of above-mentioned raw materials and individual plates are as follows: mushroom bran 30%, boron mud 45%, rice
Careless straw 4%, hardwood crumbs 4%, ammonium dihydrogen phosphate 0.1%, ceramic fibre 0.1%, bean powder 2%, talcum powder 0.1%, phosphoric acid
0.5%, oxalic acid 0.2%, Lauxite 13%, polyvinyl acetate 0.1%, polyvinyl alcohol 0.2%, magnesium chloride 0.5%, urea
0.1%, hexa 0.1%.
A kind of preparation method of fungus chaff composite plate, the specific steps are as follows:
Step 1, it stocks up:
By the mass percent of mushroom bran boron mud composite plate, prepare 30% mushroom bran, 45% boron mud, 4% straw straw,
4% hardwood crumbs, 0.1% ammonium dihydrogen phosphate, 0.1% ceramic fibre, 2% bean powder, 0.1% talcum powder, 0.5%
Phosphoric acid, 0.2% oxalic acid, 13% Lauxite, 0.1% polyvinyl acetate, 0.2% polyvinyl alcohol, 0.5%
Magnesium chloride, 0.1% urea, 0.1% hexa stock, wherein being all on the basis of individual plates total weight；
Step 2, spice:
Mushroom bran, straw straw and fresh hardwood crumbs are dried respectively first, Filamentous powder is made, then in defibrator process
On the basis of individual plates total weight, by 30% mushroom bran, 45% boron mud, 4% straw straw and 4% hardwood crumbs be added
Into spices device, then add 0.1% ceramic fibre, 2% bean powder, 0.1% talcum powder be stirred, to by spices device
Middle mixture mix thoroughly after with 0.5% phosphoric acid and 0.2% oxalic acid tune pH value to 5.5, finally add 0.1% biphosphate
It is stand-by to form mushroom bran boron sludge mixed material for ammonium after mixing thoroughly；
Step 3, impregnation:
On the basis of individual plates total weight, the polyvinyl acetate of 13% Lauxite and 0.1% is added to impregnation
Stirred in container, after mixing thoroughly into impregnation container add 0.2% polyvinyl alcohol, 0.5% magnesium chloride, 0.1% urea
With 0.1% hexa, finally plus 100 milliliters of water are mixed well and compounding resin adhesive liquid are made；
Step 4, mat formation and be glued:
Mushroom bran boron sludge mixed material place Min layers are attached to 1220 × 2440 millimeters, in high 100 millimeters of mold, by mushroom bran boron mud
It is mix layered to mat formation into mold, compounding resin adhesive liquid is transported to FE Glue Gun by pressure device with 2.5 megapascal and carries out mist
Glue spraying, 20 millimeters thicks of every paving spray one side glue, and final thickness reaches 100 millimeters, and drying time is 25 minutes；
Step 5, hot pressing:
After mushroom bran boron sludge mixed material glue spraying, start to carry out it hot pressing, temperature is controlled at 200 DEG C；1.5 million are first used when hot pressing
Then pa precompressed forms slab, compression ratio 6:1 with 3.0 megapascal thermocompression formings, it is desirable that continue 25 seconds/millimeter, to obtain bacterium after dry
Chaff boron mud composite plate.
The present embodiment provides a kind of preparation methods of mothproof mushroom bran boron mud composite plate, the specific steps are as follows:
Step a, mushroom bran boron mud composite plate sanding:
Two-sided sanding, charging rate≤30 m/min are carried out to mushroom bran boron mud composite plate with broadband type abrasive finishing machine abrasive, sand cuts thickness
≤ 0.5 centimetre, point three sections of sand are cut: first with 40~60 mesh/inch coarse sand, then with 60~70 mesh/inch fine sand, finally with 100~
120 mesh/inch washed ore；
Step b, mushroom bran boron mud composite plate spraying biological mothproofing agent:
First that the mycelium of Lasiosphaera fenzlii is broken, centrifugation obtains mycelium precipitating with centrifuge, with monolithic with ferment tank
On the basis of plate, Lasiosphaera fenzlii mycelium dosage is 0.2 mg/kg, and mycelium supernatant is then sprayed application to mushroom bran boron with sprayer
Cement composite plate surface.
Embodiment 5
A kind of mushroom bran boron mud composite plate manufactured in the present embodiment, is by mushroom bran, boron mud, rice straw, hardwood crumbs, ceramics
Fiber, talcum powder, ammonium dihydrogen phosphate, bean powder, phosphoric acid, oxalic acid, Lauxite, polyvinyl acetate, polyvinyl alcohol, magnesium chloride,
Urea, hexa are prepared；The weight percent of above-mentioned raw materials and individual plates are as follows: mushroom bran 35%, boron mud 42%, rice
Careless straw 2.5%, hardwood crumbs 2.5%, ammonium dihydrogen phosphate 0.1%, ceramic fibre 0.1%, bean powder 2%, talcum powder 0.1%,
Phosphoric acid 0.7%, oxalic acid 0.2%, Lauxite 13.5%, polyvinyl acetate 0.1%, polyvinyl alcohol 0.5%, magnesium chloride
0.5%, urea 0.1%, hexa 0.1%.
A kind of preparation method of fungus chaff composite plate, the specific steps are as follows:
Step 1, it stocks up:
By the mass percent of mushroom bran boron mud composite plate, prepare 35% mushroom bran, 42% boron mud, 2.5% straw straw
Bar, 2.5% hardwood crumbs, 0.1% ammonium dihydrogen phosphate, 0.1% ceramic fibre, 2% bean powder, 0.1% talcum powder,
0.7% phosphoric acid, 0.2% oxalic acid, 13.5% Lauxite, 0.1% polyvinyl acetate, 0.5% polyvinyl alcohol,
0.5% magnesium chloride, 0.1% urea, 0.1% hexa stock, wherein being all using individual plates total weight as base
It is quasi-；
Step 2, spice:
Mushroom bran, straw straw and fresh hardwood crumbs are dried respectively first, Filamentous powder is made, then in defibrator process
On the basis of individual plates total weight, by 35% mushroom bran, 42% boron mud, 2.5% straw straw and 2.5% hardwood crumbs
Be added in spices device, then add 0.1% ceramic fibre, 2% bean powder, 0.1% talcum powder be stirred, to mix
0.1% di(2-ethylhexyl)phosphate is finally added to 5.5 with 0.7% phosphoric acid and 0.2% oxalic acid tune pH value after mixture is mixed thoroughly in glassware
It is stand-by to form mushroom bran boron sludge mixed material for hydrogen ammonium after mixing thoroughly；
Step 3, impregnation:
On the basis of individual plates total weight, the polyvinyl acetate of 13.5% Lauxite and 0.1% is added to tune
Stirred in glue container, after mixing thoroughly into impregnation container add 0.5% polyvinyl alcohol, 0.5% magnesium chloride, 0.1% urine
Element and 0.1% hexa, finally plus 100 milliliters of water are mixed well and compounding resin adhesive liquid are made；
Step 4, mat formation and be glued:
Mushroom bran boron sludge mixed material place Min layers are attached to 1220 × 2440 millimeters, in high 100 millimeters of mold, by mushroom bran boron mud
It is mix layered to mat formation into mold, compounding resin adhesive liquid is transported to FE Glue Gun by pressure device with 2.5 megapascal and carries out mist
Glue spraying, 20 millimeters thicks of every paving spray one side glue, and final thickness reaches 100 millimeters, and drying time is 30 minutes；
Step 5, hot pressing:
After mushroom bran boron sludge mixed material glue spraying, start to carry out it hot pressing, temperature is controlled at 200 DEG C；1.5 million are first used when hot pressing
Then pa precompressed forms slab, compression ratio 6:1 with 3.0 megapascal thermocompression formings, it is desirable that continue 25 seconds/millimeter, bacterium to be made after dry
Chaff boron mud composite plate.
The present embodiment provides a kind of preparation methods of mothproof mushroom bran boron mud composite plate, the specific steps are as follows:
Step a, mushroom bran boron mud composite plate sanding:
Two-sided sanding, charging rate≤30 m/min are carried out to slab with broadband type abrasive finishing machine abrasive, sand cuts thickness≤0.5 centimetre,
Point three sections of sand are cut: first with 40~60 mesh/inch coarse sand, then with 60~70 mesh/inch fine sand, finally with 100~120 mesh/inch
Washed ore；
Step b, mushroom bran boron mud composite plate spraying biological mothproofing agent:
First that the mycelium of Lasiosphaera fenzlii is broken, centrifugation obtains mycelium precipitating with centrifuge, with monolithic with ferment tank
On the basis of plate, Lasiosphaera fenzlii mycelium dosage is 0.2 mg/kg, and mycelium supernatant is then sprayed application to mushroom bran boron with sprayer
Cement composite plate surface.
Embodiment 6
A kind of mushroom bran boron mud composite plate manufactured in the present embodiment, is by mushroom bran, boron mud, rice straw, hardwood crumbs, ceramics
Fiber, talcum powder, ammonium dihydrogen phosphate, bean powder, phosphoric acid, oxalic acid, Lauxite, polyvinyl acetate, polyvinyl alcohol, magnesium chloride,
Urea, hexa are prepared；The weight percent of above-mentioned raw materials and individual plates are as follows: mushroom bran 34%, boron mud 42%, rice
Careless straw 3.5%, hardwood crumbs 2.5%, ammonium dihydrogen phosphate 0.1%, ceramic fibre 0.1%, bean powder 2%, talcum powder 0.1%,
Phosphoric acid 0.7%, oxalic acid 0.2%, Lauxite 13.5%, polyvinyl acetate 0.1%, polyvinyl alcohol 0.5%, magnesium chloride
0.5%, urea 0.1%, hexa 0.1%.
A kind of preparation method of fungus chaff composite plate, the specific steps are as follows:
Step 1, it stocks up:
By the mass percent of mushroom bran boron mud composite plate, prepare 34% mushroom bran, 42% boron mud, 3.5% straw straw
Bar, 2.5% hardwood crumbs, 0.1% ammonium dihydrogen phosphate, 0.1% ceramic fibre, 2% bean powder, 0.1% talcum powder,
0.7% phosphoric acid, 0.2% oxalic acid, 13.5% Lauxite, 0.1% polyvinyl acetate, 0.5% polyvinyl alcohol,
0.5% magnesium chloride, 0.1% urea, 0.1% hexa stock, wherein being all using individual plates total weight as base
It is quasi-；
Step 2, spice:
Mushroom bran, straw straw and fresh hardwood crumbs are dried respectively first, Filamentous powder is made, then in defibrator process
On the basis of individual plates total weight, by 34% mushroom bran, 42% boron mud, 3.5% straw straw and 2.5% hardwood crumbs
Be added in spices device, then add 0.1% ceramic fibre, 2% bean powder, 0.1% talcum powder be stirred, to mix
0.1% di(2-ethylhexyl)phosphate is finally added to 5.5 with 0.7% phosphoric acid and 0.2% oxalic acid tune pH value after mixture is mixed thoroughly in glassware
It is stand-by to form mushroom bran boron sludge mixed material for hydrogen ammonium after mixing thoroughly；
Step 3, impregnation:
On the basis of individual plates total weight, the polyvinyl acetate of 13.5% Lauxite and 0.1% is added to tune
Stirred in glue container, after mixing thoroughly into impregnation container add 0.5% polyvinyl alcohol, 0.5% magnesium chloride, 0.1% urine
Element and 0.1% hexa, finally plus 100 milliliters of water are mixed well and compounding resin adhesive liquid are made；
Step 4, mat formation and be glued:
Mushroom bran boron sludge mixed material place Min layers are attached to 1220 × 2440 millimeters, in high 100 millimeters of mold, by mushroom bran boron mud
It is mix layered to mat formation into mold, compounding resin adhesive liquid is transported to FE Glue Gun by pressure device with 2.5 megapascal and carries out mist
Glue spraying, 20 millimeters thicks of every paving spray one side glue, and final thickness reaches 100 millimeters, and drying time is 30 minutes；
Step 5, hot pressing:
After mushroom bran boron sludge mixed material glue spraying, start to carry out it hot pressing, temperature is controlled at 200 DEG C；1.5 million are first used when hot pressing
Then pa precompressed forms slab, compression ratio 6:1 with 3.0 megapascal thermocompression formings, it is desirable that continue 25 seconds/millimeter, bacterium to be made after dry
Chaff boron mud composite plate.
The present embodiment provides a kind of preparation methods of mothproof mushroom bran boron mud composite plate, the specific steps are as follows:
Step a, mushroom bran boron mud composite plate sanding:
Two-sided sanding, charging rate≤30 m/min are carried out to slab with broadband type abrasive finishing machine abrasive, sand cuts thickness≤0.5 centimetre,
Point three sections of sand are cut: first with 40~60 mesh/inch coarse sand, then with 60~70 mesh/inch fine sand, finally with 100~120 mesh/inch
Washed ore；
Step b, mushroom bran boron mud composite plate spraying biological mothproofing agent:
First that the mycelium of Lasiosphaera fenzlii is broken, centrifugation obtains mycelium precipitating with centrifuge, with monolithic with ferment tank
On the basis of plate, Lasiosphaera fenzlii mycelium dosage is 0.2 mg/kg, and mycelium supernatant is then sprayed application to mushroom bran boron with sprayer
Cement composite plate surface.
Embodiment 7
A kind of mushroom bran boron mud composite plate manufactured in the present embodiment, is by mushroom bran, boron mud, rice straw, hardwood crumbs, ceramics
Fiber, talcum powder, ammonium dihydrogen phosphate, bean powder, phosphoric acid, oxalic acid, Lauxite, polyvinyl acetate, polyvinyl alcohol, magnesium chloride,
Urea, hexa are prepared；The weight percent of above-mentioned raw materials and individual plates are as follows: mushroom bran 33%, boron mud 44%, rice
Careless straw 2.5%, hardwood crumbs 2.5%, ammonium dihydrogen phosphate 0.1%, ceramic fibre 0.1%, bean powder 2%, talcum powder 0.1%,
Phosphoric acid 0.7%, oxalic acid 0.2%, Lauxite 13.5%, polyvinyl acetate 0.1%, polyvinyl alcohol 0.5%, magnesium chloride
0.5%, urea 0.1%, hexa 0.1%.
A kind of preparation method of fungus chaff composite plate, the specific steps are as follows:
Step 1, it stocks up:
By the mass percent of mushroom bran boron mud composite plate, prepare 33% mushroom bran, 44% boron mud, 2.5% straw straw
Bar, 2.5% hardwood crumbs, 0.1% ammonium dihydrogen phosphate, 0.1% ceramic fibre, 2% bean powder, 0.1% talcum powder,
0.7% phosphoric acid, 0.2% oxalic acid, 13.5% Lauxite, 0.1% polyvinyl acetate, 0.5% polyvinyl alcohol,
0.5% magnesium chloride, 0.1% urea, 0.1% hexa stock, wherein being all using individual plates total weight as base
It is quasi-；
Step 2, spice:
Mushroom bran, straw straw and fresh hardwood crumbs are dried respectively first, Filamentous powder is made, then in defibrator process
On the basis of individual plates total weight, by 33% mushroom bran, 44% boron mud, 2.5% straw straw and 2.5% hardwood crumbs
Be added in spices device, then add 0.1% ceramic fibre, 2% bean powder, 0.1% talcum powder be stirred, to mix
0.1% di(2-ethylhexyl)phosphate is finally added to 5.5 with 0.7% phosphoric acid and 0.2% oxalic acid tune pH value after mixture is mixed thoroughly in glassware
It is stand-by to form mushroom bran boron sludge mixed material for hydrogen ammonium after mixing thoroughly；
Step 3, impregnation:
On the basis of individual plates total weight, the polyvinyl acetate of 13.5% Lauxite and 0.1% is added to tune
Stirred in glue container, after mixing thoroughly into impregnation container add 0.5% polyvinyl alcohol, 0.5% magnesium chloride, 0.1% urine
Element and 0.1% hexa, finally plus 100 milliliters of water are mixed well and compounding resin adhesive liquid are made；
Step 4, mat formation and be glued:
Mushroom bran boron sludge mixed material place Min layers are attached to 1220 × 2440 millimeters, in high 100 millimeters of mold, by mushroom bran boron mud
It is mix layered to mat formation into mold, compounding resin adhesive liquid is transported to FE Glue Gun by pressure device with 2.5 megapascal and carries out mist
Glue spraying, 20 millimeters thicks of every paving spray one side glue, and final thickness reaches 100 millimeters, and drying time is 30 minutes；
Step 5, hot pressing:
After mushroom bran boron sludge mixed material glue spraying, start to carry out it hot pressing, temperature is controlled at 200 DEG C；1.5 million are first used when hot pressing
Then pa precompressed forms slab, compression ratio 6:1 with 3.0 megapascal thermocompression formings, it is desirable that continue 25 seconds/millimeter, bacterium to be made after dry
Chaff boron mud composite plate.
The present embodiment provides a kind of preparation methods of mothproof mushroom bran boron mud composite plate, the specific steps are as follows:
Step a, mushroom bran boron mud composite plate sanding:
Two-sided sanding, charging rate≤30 m/min are carried out to slab with broadband type abrasive finishing machine abrasive, sand cuts thickness≤0.5 centimetre,
Point three sections of sand are cut: first with 40~60 mesh/inch coarse sand, then with 60~70 mesh/inch fine sand, finally with 100~120 mesh/inch
Washed ore；
Step b, mushroom bran boron mud composite plate spraying biological mothproofing agent:
First that the mycelium of Lasiosphaera fenzlii is broken, centrifugation obtains mycelium precipitating with centrifuge, with monolithic with ferment tank
On the basis of plate, Lasiosphaera fenzlii mycelium dosage is 0.2 mg/kg, and mycelium supernatant is then sprayed application to mushroom bran boron with sprayer
Cement composite plate surface.
Embodiment 8
A kind of mushroom bran boron mud composite plate manufactured in the present embodiment, is by mushroom bran, boron mud, rice straw, hardwood crumbs, ceramics
Fiber, talcum powder, ammonium dihydrogen phosphate, bean powder, phosphoric acid, oxalic acid, Lauxite, polyvinyl acetate, polyvinyl alcohol, magnesium chloride,
Urea, hexa are prepared；The weight percent of above-mentioned raw materials and individual plates are as follows: mushroom bran 40%, boron mud 37%, rice
Careless straw 2.5%, hardwood crumbs 2.5%, ammonium dihydrogen phosphate 0.1%, ceramic fibre 0.1%, bean powder 2%, talcum powder 0.1%,
Phosphoric acid 0.7%, oxalic acid 0.2%, Lauxite 13.5%, polyvinyl acetate 0.1%, polyvinyl alcohol 0.5%, magnesium chloride
0.5%, urea 0.1%, hexa 0.1%.
A kind of preparation method of fungus chaff composite plate, the specific steps are as follows:
Step 1, it stocks up:
By the mass percent of mushroom bran boron mud composite plate, prepare 40% mushroom bran, 37% boron mud, 2.5% straw straw
Bar, 2.5% hardwood crumbs, 0.1% ammonium dihydrogen phosphate, 0.1% ceramic fibre, 2% bean powder, 0.1% talcum powder,
0.7% phosphoric acid, 0.2% oxalic acid, 13.5% Lauxite, 0.1% polyvinyl acetate, 0.5% polyvinyl alcohol,
0.5% magnesium chloride, 0.1% urea, 0.1% hexa stock, wherein being all using individual plates total weight as base
It is quasi-；
Step 2, spice:
Mushroom bran, straw straw and fresh hardwood crumbs are dried respectively first, Filamentous powder is made, then in defibrator process
On the basis of individual plates total weight, by 40% mushroom bran, 37% boron mud, 2.5% straw straw and 2.5% hardwood crumbs
Be added in spices device, then add 0.1% ceramic fibre, 2% bean powder, 0.1% talcum powder be stirred, to mix
0.1% di(2-ethylhexyl)phosphate is finally added to 5.5 with 0.7% phosphoric acid and 0.2% oxalic acid tune pH value after mixture is mixed thoroughly in glassware
It is stand-by to form mushroom bran boron sludge mixed material for hydrogen ammonium after mixing thoroughly；
Step 3, impregnation:
On the basis of individual plates total weight, the polyvinyl acetate of 13.5% Lauxite and 0.1% is added to tune
Stirred in glue container, after mixing thoroughly into impregnation container add 0.5% polyvinyl alcohol, 0.5% magnesium chloride, 0.1% urine
Element and 0.1% hexa, finally plus 100 milliliters of water are mixed well and compounding resin adhesive liquid are made；
Step 4, mat formation and be glued:
Mushroom bran boron sludge mixed material place Min layers are attached to 1220 × 2440 millimeters, in high 100 millimeters of mold, by mushroom bran boron mud
It is mix layered to mat formation into mold, compounding resin adhesive liquid is transported to FE Glue Gun by pressure device with 2.5 megapascal and carries out mist
Glue spraying, 20 millimeters thicks of every paving spray one side glue, and final thickness reaches 100 millimeters, and drying time is 30 minutes；
Step 5, hot pressing:
After mushroom bran boron sludge mixed material glue spraying, start to carry out it hot pressing, temperature is controlled at 200 DEG C；1.5 million are first used when hot pressing
Then pa precompressed forms slab, compression ratio 6:1 with 3.0 megapascal thermocompression formings, it is desirable that continue 25 seconds/millimeter, bacterium to be made after dry
Chaff boron mud composite plate.
The present embodiment provides a kind of preparation methods of mothproof mushroom bran boron mud composite plate, the specific steps are as follows:
Step a, mushroom bran boron mud composite plate sanding:
Two-sided sanding, charging rate≤30 m/min are carried out to slab with broadband type abrasive finishing machine abrasive, sand cuts thickness≤0.5 centimetre,
Point three sections of sand are cut: first with 40~60 mesh/inch coarse sand, then with 60~70 mesh/inch fine sand, finally with 100~120 mesh/inch
Washed ore；
Step b, mushroom bran boron mud composite plate spraying biological mothproofing agent:
First that the mycelium of Lasiosphaera fenzlii is broken, centrifugation obtains mycelium precipitating with centrifuge, with monolithic with ferment tank
On the basis of plate, Lasiosphaera fenzlii mycelium dosage is 0.2 mg/kg, and mycelium supernatant is then sprayed application to mushroom bran boron with sprayer
Cement composite plate surface.
Claims (7)
1. a kind of mushroom bran boron mud composite plate, which is characterized in that the mushroom bran boron mud composite plate is by mushroom bran, boron mud, rice straw, hard
Weed tree sawdust, ceramic fibre, talcum powder, ammonium dihydrogen phosphate, bean powder, phosphoric acid, oxalic acid, Lauxite, polyvinyl acetate, polyethylene
Alcohol, magnesium chloride, urea, hexa are prepared；The weight percent of above-mentioned raw materials and individual plates are as follows: mushroom bran 30~
45%, boron mud 32~45%, rice straw 2~4%, hardwood crumbs 2~4%, ceramic fibre 0.1~0.2%, talcum powder 0.1
~0.2%, ammonium dihydrogen phosphate 0.1%, bean powder 2~3%, phosphoric acid 0.5~0.7%, oxalic acid 0.1~0.3%, Lauxite 12~
14%, polyvinyl acetate 0.1%, polyvinyl alcohol 0.1~0.5%, magnesium chloride 0.1~0.6%, urea 0.1%, hexa-methylene
Tetramine 0.1%, wherein feed components mass percent summation is 100%；The mass fraction of phosphoric acid and oxalic acid is respectively 0.5~
0.7% and 0.1~0.3%.
2. mushroom bran boron mud composite plate according to claim 1, which is characterized in that the mushroom bran boron mud composite plate having a size of
1200mm×2400mm×9mm；The mushroom bran boron mud composite plate impregnates 5~6h within 80 DEG C in water unchanged；In alcolhol burner
It roasts not on fire under 1~2h；Plate curves not broken within 30 °；It does not thread off within twisting 100 times；After immersion, it is placed in dark and damp ring
Domestic 7~10 days unchanged, mildewproof bacterium；Bear 20g/cm2Within pressure.
3. the preparation method of any mushroom bran boron mud composite plate according to claims 1 to 2, which is characterized in that including such as
Lower step:
Step 1, it stocks up:
By the mass percent of mushroom bran boron mud composite plate, prepare 30~45% mushroom bran, 32~45% boron mud, 2~4% rice
Careless straw, 2~4% hardwood crumbs, 0.1~0.2% ceramic fibre, 2~3% bean powder, 0.1~0.2% talcum powder,
0.1% ammonium dihydrogen phosphate, 0.5~0.7% phosphoric acid, 0.1~0.3% oxalic acid, 12~14% Lauxite, 0.1%
Polyvinyl acetate, 0.1~0.5% polyvinyl alcohol, 0.1~0.6% magnesium chloride, 0.1% urea, the six of 0.1%
Methenamine stock, wherein being all on the basis of individual plates total weight；
Step 2, spice:
(1) mushroom bran, rice straw and fresh hardwood crumbs are dried respectively, Filamentous powder is made in defibrator process；
(2) ready mushroom bran, boron mud, careless straw, hardwood crumbs, ceramic fibre, bean powder, talcum powder are added in spices device
Uniform stirring；
(3) phosphoric acid and oxalic acid are added after mixture is mixed thoroughly in spices device, solution ph is 5~6 at this time, adds biphosphate later
Ammonium, formation mushroom bran boron sludge mixed material is stand-by after mixing thoroughly, and mushroom bran boron sludge mixed material moisture content is 12%~13%；
Step 3, impregnation:
Ready Lauxite, polyvinyl acetate, polyvinyl alcohol, magnesium chloride, urea and hexa are added to
It is stirred evenly in impregnation container, then plus deionized water mixes well and compounding resin adhesive liquid is made；
Step 4, mat formation and be glued:
Mushroom bran boron sludge mixed material place Min layers are attached in mold, resin adhesive liquid is compounded by pressure device and is transported to FE Glue Gun, to bacterium
Chaff boron sludge mixed material carries out misty glue spraying, and 20 millimeters thicks of every paving spray one side glue, and mushroom bran boron sludge mixed material thickness reaches after glue spraying
To 100 millimeters, drying time is 20~30 minutes；
Step 5, hot pressing:
After mushroom bran boron sludge mixed material glue spraying, start to carry out it hot pressing, temperature control is at 190~210 DEG C, heating rate 0.7
~1.1 DEG C/sec；1.5~1.6 megapascal precompressed are first used when hot pressing, then form slab with 3.0~3.1 megapascal thermocompression formings, it is desirable that
Continue 20~30 seconds/millimeter, mushroom bran boron mud composite plate is made after dry in compression ratio 6:1.
4. a kind of preparation method of mushroom bran boron mud composite plate according to claim 3, which is characterized in that in the step 1
The mass fraction of the phosphoric acid and oxalic acid that use is respectively 0.5%~0.7% and 0.1%~0.3%.
5. a kind of preparation method of mushroom bran boron mud composite plate according to claim 3, which is characterized in that in the step 2
Mixing time is 1 hour, makes mixture in homogeneous state.
6. a kind of preparation method of mushroom bran boron mud composite plate according to claim 3, which is characterized in that the step 3
Mixing time is 1 hour；Deionized water dosage is individual plates 1~2%.
7. a kind of preparation method of mothproof mushroom bran boron mud composite plate according to claim 1, which is characterized in that including as follows
Step:
Step a, sanding:
Two-sided sanding, charging rate≤30 m/min are carried out to slab with broadband type abrasive finishing machine abrasive, sand cuts thickness≤0.5 centimetre, divides three
Section sand is cut: first with 40~60 mesh/inch coarse sand, then with 60~70 mesh/inch fine sand, finally with 100~120 mesh/inch washed ore；
Step b, spraying biological mothproofing agent:
First that the mycelium of Lasiosphaera fenzlii is broken, centrifugation is obtained mycelium precipitating with centrifuge, is with individual plates with ferment tank
Benchmark, Lasiosphaera fenzlii mycelium dosage are 0.1~0.3 mg/kg, and mycelium supernatant is then sprayed application to mushroom bran boron with sprayer
Cement composite plate surface；
Step c, press mold, note film or spray painting:
Press mold, note film or spray painting are carried out according to actual needs after mushroom bran boron mud composite plate hot-pressing drying.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113336506A (en) * | 2021-06-15 | 2021-09-03 | 辽宁大学 | Aluminum-based aluminum-plastic waterproof gypsum board based on boric sludge as carrier and preparation method thereof |
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