CN105729597B - A kind of color and luster sootiness treatment process of timber modification face layer - Google Patents
A kind of color and luster sootiness treatment process of timber modification face layer Download PDFInfo
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- CN105729597B CN105729597B CN201610088527.3A CN201610088527A CN105729597B CN 105729597 B CN105729597 B CN 105729597B CN 201610088527 A CN201610088527 A CN 201610088527A CN 105729597 B CN105729597 B CN 105729597B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/12—Impregnating by coating the surface of the wood with an impregnating paste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/16—Inorganic impregnating agents
- B27K3/166—Compounds of phosphorus
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/0085—Thermal treatments, i.e. involving chemical modification of wood at temperatures well over 100°C
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
- B27M1/06—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by burning or charring, e.g. cutting with hot wire
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Forests & Forestry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
The invention discloses a kind of color and luster sootiness treatment process of timber modification face layer, specific steps：（1）By pending timber stacking, and advertised with hot wind；（2）It in one layer of alcohol of wood surface brushing, is then cleaned using sodium carbonate liquor, totally obtains the modification face layer of timber with scrub water later；（3）Timber is integrally immersed into phosphoric acid solution, taking-up is dried；（4）Timber is subjected to sootiness, then further roast sootiness to timber using incendiary material；（5）Timber is entered in heat treatment box and is neatly put well, is brought rapidly up, vacuumizes, then slowly heats up and is dried to over dry；（6）By the water wiped clean of the wood surface after heat treatment；（7）Wood modifier is brushed in modification facing surface；（8）One layer of protective paint is coated on Wood modifier surface；Physical treatment is combined by the present invention with the processing of paint property, that is, ensure that the permanent water proofing property in turn ensuring timber of timber color and luster, asepsis environment-protecting, safety and sanitation.
Description
Technical field
The present invention relates to a kind of sootiness treatment process, and in particular to a kind of color and luster sootiness processing work of timber modification face layer
Skill belongs to timber treatment technology field.
Background technology
With the continuous improvement of living standards, people more and more urgently seek natural " green " living environment；Therefore,
Timber is more widely used in building, finishing and upholstery, solid wooden floor board is excellent because of its sense of touch as a kind of natural material
The factors such as good, environment protection health, are widely applied to fitting-up, the preferred material as flooring.
But with regard to global resources from the point of view of, the high-quality timber of large diameter, natural precious material shortage of resources, surface aesthetic is beautiful
Good material quantity is fewer and fewer instead a large amount of scondary forest and artificial forest wood, the color and luster of wherein most timber
Not uniform enough, pure, wood color is deeper, and the use such as discoloration, pollution that timber generates in storage, process in addition is limited
System, and in the manufacture of existing solid wooden floor board, there are higher requirement, the various colors of wood raw material to the aberration of wood raw material
Difference will influence the production on floor, and in order to save wood raw material, environmental protection is explored it is necessary to handle timber to timber
Former material color or wood color is uneven is handled.
Invention content
The technical problems to be solved by the invention are, for above shortcoming of the existing technology, to propose that a kind of timber is repaiied
Change the color and luster sootiness treatment process of face layer, the treatment process is simple and practicable, physical treatment is combined with the processing of paint property, i.e.,
It ensure that the permanent water proofing property in turn ensuring timber of timber color and luster, asepsis environment-protecting, safety and sanitation.
The present invention solve more than technical problem technical solution be：
A kind of color and luster sootiness treatment process of timber modification face layer, the treatment process include step in detail below：
（1）Pending timber in sealing space is subjected to stacking, and advertised with hot wind, controls the temperature of hot wind
At 60-75 DEG C, 1-3h is advertised, controls the moisture content of timber in 8-10%；
（2）It in the surface of timber one layer of alcohol of spread pen brushing, is lighted immediately with fire, treats that the burr of wood surface is hardened hair
It after crisp, polished, polished with sand paper, then cleaned using the sodium carbonate liquor of a concentration of 3-4%, dipped in later with sponge
Water intaking scrubs to obtain the modification face layer of timber, and water temperature is controlled at 35-40 DEG C；
（3）Timber is integrally immersed in a concentration of 1.0% phosphoric acid solution, impregnate 20-30min, then take out and dry；
（4）Timber after drying is sent to the sulphur that ignites in confined space and carries out sootiness, sootiness 40-50min, then dry in the air to
The natural cooling in air, then to sulphur, smoked timber further roasts sootiness using incendiary material, sootiness temperature is 75-
85 DEG C, sootiness 1-2h so that the moisture content of timber is 5-7%；
（5）The good timber of sootiness is entered in heat treatment box and is neatly put well, chamber door is closed, is brought rapidly up to 100-120 DEG C,
0.05-0.08MPa is evacuated to, then is slowly warming up to 130-140 DEG C and is dried to over dry, nitrogen is during which filled with, makes heat treatment
Pressure in case maintains 2-3MPa, is then brought rapidly up 160-170 DEG C, keeps the temperature 40-60min, and timber is cooled to 40- with case
It discharges at 50 DEG C or so；
（6）Wood surface after heat treatment is subjected to wiped clean and drying with 20-30 DEG C of water, then to modification face layer
Surface is polished；
（7）Wood modifier is dipped with sponge, is brushed on modification facing surface after a polish, adjusts the dosage of modifying agent
And pressing dynamics, difference are brushed, Wood modifier includes following components according to the mass fraction：
Urea：20-30 parts, formaldehyde：15-20 parts, ammonium hydroxide：8-15 parts, phosphoric acid：60-70 parts, hexa：15-20
Part, borax：7-9 parts, sodium chloride：1-3 parts, lauryl sodium sulfate：4-6 parts, acidic silicasol：5-8 parts, modified DMDHEU tree
Fat：20-35 parts, water：10-20 parts；
（8）One layer of protective paint is coated on Wood modifier surface, protective paint includes following components according to the mass fraction：
Modifying epoxy resin by organosilicon：30-40 parts, polyolefin elastomer：15-20 parts, silicon carbide micro-powder：It is 3-5 parts, fire-retardant
Agent：8-11 parts, plasticizer：5-8 parts, lubricant：12-14 parts, dispersant：0.5-1.0 parts, antifoaming agent：It is 1-3 parts, silane coupled
Agent：2-5 parts, compound rare-earth：1-3 parts；
Fire retardant is magnesium hydroxide；Plasticizer is poly- azelaic acid acid anhydride or polyurethane；Stabilizer is CH4O2Calcium zinc stabilizer；Point
Powder is sodium tetrapolyphosphate or calgon；Antifoaming agent is dimethicone, one kind in organosilicon, polyvinyl acetate；
Compound rare-earth includes following components by mass percentage：La：15-20%, Y：8-11%, Pr：10-15%, Sm：8-
10%, Sc：15-18%, remaining is that the sum of lanthanide series, the above components is 100%.
The technical solution that further limits of the present invention as：
In the color and luster sootiness treatment process of aforementioned timber modification face layer, step（4）The middle burning material used during sootiness
Material be by mass percentage：The mixture of the sawdust of 70-90% and the sugar juice of 10-30%, and the mixture be uniformly mixed to
Sawdust fully absorbs sugar juice.
In the color and luster sootiness treatment process of aforementioned timber modification face layer, sugar juice is that mass concentration is 10-20%.
In the color and luster sootiness treatment process of aforementioned timber modification face layer, step（7）In Wood modifier preparation method
Specially：
Formaldehyde, urea, water are added in the glass reaction kettle equipped with stirring rod, water-bath, thermometer and feeding device
And hexa, sodium chloride is then added in, agitating device is opened, and it is heated, after reagent is completely dissolved, flows back
1-3h is condensed, after reaction, the pH value of prepolymer solution is adjusted to neutrality with phosphoric acid and ammonium hydroxide；
Modified DMDHEU resin and acidic silicasol are added in reaction kettle, add borax, lauryl sodium sulfate, often
Stir process 10-15min is advised, is then placed in and is ultrasonically treated 10-20min, reaction terminates to obtain Wood modifier.
In the color and luster sootiness treatment process of aforementioned timber modification face layer, step（8）The preparation method of middle protective paint is specially：
Modifying epoxy resin by organosilicon, polyolefin elastomer are sent and stirred evenly into high-speed mixer, mixing speed is
400-600r/min stirs 10-20min, then adds in fire retardant, plasticizer, lubricant, dispersant, antifoaming agent, silane coupled
Agent continues to stir 15-30min, and mixing speed is adjusted to 200-300r/min, is eventually adding compound rare-earth, stirs 10-15min,
Mixing speed can obtain protective paint for 100-150r/min dischargings.
The beneficial effects of the invention are as follows：
It is advertised in the present invention using hot wind and predrying is carried out to material, contributed to the drying of material, remove the moisture content of material,
Be conducive to subsequently carry out sootiness processing to material, shorten heating time, improve efficiency；The present invention is directed to the requirement of product colour,
Under the premise of the wood characteristics of material feedstock are not changed, change the color and luster of timber to reach consistent.
When in the prior art to timber modification complexion pool processing, paint processing method is non-permanent, and timber table
Face is once destroyed, and waterproof effect will decline；Using the physical processing method of high-temperature heat treatment, due to timber through heat at
Reason charing it is modified, permanent change has occurred in some chemical property and physical property, by adjust heat treatment carbonization temperature and
Time, just can obtain the timber without color, the color and luster of guarantee joint product needs, but this physical treatment method, it can only
The color and luster for changing timber does not ensure that color and luster continues, and timber is influenced easily to influence the color after physical treatment by environment such as humidities
Pool；Using the combination of the two in the present invention, first timber is given to carry out heating physical processing, then coats and paint on the surface of timber,
It ensure that the permanent water proofing property in turn ensuring timber of timber color and luster, asepsis environment-protecting, safety and sanitation.
The present invention carries out timber using Wood Property Improvement increment using processing, and the heat treatment technics of timber mainly utilizes
Timber this principle of decomposing at high temperature is modified timber, and having improves wood dimensional stability and improve timber color
The effect in pool, but the timber after high temperature long heat treatment, mechanical strength have larger change, limit heat treatment wood
The application range of material using medicament impregnate and then be heat-treated in addition, since medicament is to the heat treatment table of timber in of the invention
Face color plays the role of accelerating dimmed, the timber color and luster effect of the processing of the invention that can reach a high temperature under conditions of low-temperature treatment
Fruit shortens the reaction time, and the texture for handling material is more clear, and gives people better visual experience.
The present invention first carries out timber when carrying out color and luster processing to timber the processing on surface, and treated wood surface is more
Add smooth, color and luster is more uniform.
Sawdust is not used alone in incendiary material of the present invention when carrying out sootiness, but uses and fully absorbed sugar juice
Sawdust as fuel, the slow and attainable maximum temperature that heats up when sawdust is used alone is low, adds in sugar juice, can extend sootiness
Shelf-life afterwards, not fugitive color, color and luster is more stablized, and the addition of sugar juice is safe and non-toxic, has no adverse effect.
Wood modifier in the present invention is composite material, inorganic and organic combination, the modification of general organic matter preparation
Agent can improve most of mechanical property of timber, but its relatively low thermal stability, higher manufacture cost limit its
It applies in market；And the modifying agent of inorganic matter is applied to the field that has higher requirements to durability more, but it is in low quality wood mechanics
The improvement of performance often not significantly, limits the extensive use of improved wood, and the present invention is that timber changes by organic and inorganic compounding
Property agent has both the advantages of organic and inorganic, more more advantageous with organic or inorganic material-modified timber than individually.
The Wood modifier and processing method of the present invention quickly and effectively can carry out color and luster processing to timber, improve wood
The utilization rate of material raw material reduces cost, improves the quality of timber finished product, keeps the excellent visual effect of timber color and luster.
The present invention is a kind of ceramic material by adding in silicon carbide micro-powder and fluorographite, silicon carbide differential, is had fine
Wearability, excellent thermal stability, fluorographite have excellent greasy property, silicon carbide micro-powder and fluorographite are equably
It is dispersed in coating so that the coating has good abrasion resistant effect.
Specific embodiment
Embodiment 1
The present embodiment provides a kind of color and luster sootiness treatment process of timber modification face layer, which is included in detail below
Step：
（1）Pending timber in sealing space is subjected to stacking, and advertised with hot wind, controls the temperature of hot wind
At 60 DEG C, 2h is advertised, controls the moisture content of timber 8%；
（2）It in the surface of timber one layer of alcohol of spread pen brushing, is lighted immediately with fire, treats that the burr of wood surface is hardened hair
It after crisp, polished, polished with sand paper, then cleaned using a concentration of 3% sodium carbonate liquor, dipped later with sponge
Scrub water totally obtains the modification face layer of timber, and water temperature is controlled at 40 DEG C；
（3）Timber is integrally immersed in a concentration of 1.0% phosphoric acid solution, impregnate 20min, then take out and dry；
（4）Timber after drying is sent to the sulphur that ignites in confined space and carries out sootiness, sootiness 50min, then dry in the air as
Natural cooling in air, then to sulphur, smoked timber further roasts sootiness using incendiary material, sootiness temperature is 75 DEG C,
Sootiness 1h so that the moisture content of timber is 6%；
The incendiary material used by mass percentage for：The mixture of 70% sawdust and 30% sugar juice, and this is mixed
Conjunction object, which is uniformly mixed to sawdust, fully absorbs sugar juice, and sugar juice is that mass concentration is 10%；
（5）The good timber of sootiness is entered in heat treatment box and is neatly put well, chamber door is closed, is brought rapidly up to 100 DEG C, is taken out true
Sky is to 0.08MPa, then is slowly warming up to 130 DEG C and is dried to over dry, is during which filled with nitrogen, maintains the pressure in heat treatment box
It in 2MPa, is then brought rapidly up to 170 DEG C, keeps the temperature 50min, timber discharges when being cooled to 40 DEG C or so with case；
（6）Wood surface after heat treatment is subjected to wiped clean and drying with 20 DEG C of water, then to modification face layer table
Face is polished；
（7）Wood modifier is dipped with sponge, is brushed on modification facing surface after a polish, coated in modification face layer table
Color higher depth or part to be modified on face, those are of light color or can not brush or brush on a small quantity wood without modified position
Material modifying agent is needed to brush Wood modifier, and adjust the dosage and pressing dynamics of modifying agent according to the color and luster of product, be distinguished
It brushes, uniform to reach color, Wood modifier includes following components according to the mass fraction：
Urea：20 parts, formaldehyde：15 parts, ammonium hydroxide：8 parts, phosphoric acid：65 parts, hexa：20 parts, borax：9 parts, chlorine
Change sodium：2 parts, lauryl sodium sulfate：4 parts, acidic silicasol：8 parts, modified DMDHEU resin：20 parts, water：15 parts；
The preparation method of Wood modifier is specially：
Formaldehyde, urea, water are added in the glass reaction kettle equipped with stirring rod, water-bath, thermometer and feeding device
And hexa, sodium chloride is then added in, agitating device is opened, and it is heated, after reagent is completely dissolved, flows back
1h is condensed, after reaction, the pH value of prepolymer solution is adjusted to neutrality with phosphoric acid and ammonium hydroxide；
12min will be modified, is then placed in and is ultrasonically treated 10min, reaction terminates to obtain Wood modifier；
（8）One layer of protective paint is coated on Wood modifier surface, protective paint includes following components according to the mass fraction：
Modifying epoxy resin by organosilicon：35 parts, polyolefin elastomer：15 parts, silicon carbide micro-powder：4 parts, fire retardant：8 parts,
Plasticizer：5 parts, lubricant：12 parts, dispersant：1.0 parts, antifoaming agent：2 parts, silane coupling agent：5 parts, compound rare-earth：3 parts；
Fire retardant is magnesium hydroxide；Plasticizer is poly- azelaic acid acid anhydride；Stabilizer is CH4O2Calcium zinc stabilizer；Dispersant is six
Sodium metaphosphate；Antifoaming agent is organosilicon；
Compound rare-earth includes following components by mass percentage：La：20%, Y：8%, Pr：12%, Sm：9%, Sc：18%,
It is remaining be the sum of lanthanide series, the above components be 100%；
The preparation method of protective paint is specially：
Modifying epoxy resin by organosilicon, polyolefin elastomer are sent and stirred evenly into high-speed mixer, mixing speed
400r/min stirs 15min, then adds in fire retardant, plasticizer, lubricant, dispersant, antifoaming agent, silane coupling agent and continues
30in is stirred, mixing speed is adjusted to 250r/min, is eventually adding compound rare-earth, stirs 10min, mixing speed 150r/min
Discharging can obtain protective paint.
Embodiment 2
The present embodiment provides a kind of color and luster sootiness treatment process of timber modification face layer, which is included in detail below
Step：
（1）Pending timber in sealing space is subjected to stacking, and advertised with hot wind, controls the temperature of hot wind
At 75 DEG C, 1h is advertised, controls the moisture content of timber 10%；
（2）It in the surface of timber one layer of alcohol of spread pen brushing, is lighted immediately with fire, treats that the burr of wood surface is hardened hair
It after crisp, polished, polished with sand paper, then cleaned using a concentration of 4% sodium carbonate liquor, dipped later with sponge
Scrub water totally obtains the modification face layer of timber, and water temperature is controlled at 35 DEG C；
（3）Timber is integrally immersed in a concentration of 1.0% phosphoric acid solution, impregnate 30min, then take out and dry；
（4）Timber after drying is sent to the sulphur that ignites in confined space and carries out sootiness, sootiness 40min, then dry in the air as
Natural cooling in air, then to sulphur, smoked timber further roasts sootiness using incendiary material, sootiness temperature is 85 DEG C,
Sootiness 2h so that the moisture content of timber is 5%；
The incendiary material used by mass percentage for：The mixture of 90% sawdust and 10% sugar juice, and this is mixed
Conjunction object, which is uniformly mixed to sawdust, fully absorbs sugar juice；Sugar juice is that mass concentration is 15%；
（5）The good timber of sootiness is entered in heat treatment box and is neatly put well, chamber door is closed, is brought rapidly up to 120 DEG C, is taken out true
Sky is to 0.05MPa, then is slowly warming up to 140 DEG C and is dried to over dry, is during which filled with nitrogen, maintains the pressure in heat treatment box
It in 3MPa, is then brought rapidly up to 160 DEG C, keeps the temperature 40min, timber discharges when being cooled to 50 DEG C or so with case；
（6）Wood surface after heat treatment is subjected to wiped clean and drying with 30 DEG C of water, then to modification face layer table
Face is polished；
（7）Wood modifier is dipped with sponge, is brushed on modification facing surface after a polish, coated in modification face layer table
Color higher depth or part to be modified on face, those are of light color or can not brush or brush on a small quantity wood without modified position
Material modifying agent is needed to brush Wood modifier, and adjust the dosage and pressing dynamics of modifying agent according to the color and luster of product, be distinguished
It brushes, uniform to reach color, Wood modifier includes following components according to the mass fraction：
Urea：25 parts, formaldehyde：20 parts, ammonium hydroxide：15 parts, phosphoric acid：70 parts, hexa：15 parts, borax：7 parts, chlorine
Change sodium：1 part, lauryl sodium sulfate：5 parts, acidic silicasol：7 parts, modified DMDHEU resin：35 parts, water：10 parts；
The preparation method of Wood modifier is specially：
Formaldehyde, urea, water are added in the glass reaction kettle equipped with stirring rod, water-bath, thermometer and feeding device
And hexa, sodium chloride is then added in, agitating device is opened, and it is heated, after reagent is completely dissolved, flows back
3h is condensed, after reaction, the pH value of prepolymer solution is adjusted to neutrality with phosphoric acid and ammonium hydroxide；
Modified DMDHEU resin and acidic silicasol are added in reaction kettle, add borax, lauryl sodium sulfate, often
Stir process 10min is advised, is then placed in and is ultrasonically treated 20min, reaction terminates to obtain Wood modifier；
（8）One layer of protective paint is coated on Wood modifier surface, protective paint includes following components according to the mass fraction：
Modifying epoxy resin by organosilicon：30 parts, polyolefin elastomer：20 parts, silicon carbide micro-powder：3 parts, fire retardant：11 parts,
Plasticizer：8 parts, lubricant：14 parts, dispersant：0.5 part, antifoaming agent：1 part, silane coupling agent：2 parts, compound rare-earth：1 part；
Fire retardant is magnesium hydroxide；Plasticizer is polyurethane；Stabilizer is CH4O2Calcium zinc stabilizer；Dispersant is six inclined phosphorus
Sour sodium；Antifoaming agent is polyvinyl acetate；
Compound rare-earth includes following components by mass percentage：La：15%, Y：11%, Pr：10%, Sm：8%, Sc：15%,
Remaining is that the sum of lanthanide series, the above components is 100%；
The preparation method of protective paint is specially：
Modifying epoxy resin by organosilicon, polyolefin elastomer are sent and stirred evenly into high-speed mixer, mixing speed
600r/min stirs 10min, then adds in fire retardant, plasticizer, lubricant, dispersant, antifoaming agent, silane coupling agent and continues
15min is stirred, mixing speed is adjusted to 200r/min, is eventually adding compound rare-earth, stirs 15min, mixing speed 100r/
Min dischargings can obtain protective paint.
Embodiment 3
The present embodiment provides a kind of color and luster sootiness treatment process of timber modification face layer, which is included in detail below
Step：
（1）Pending timber in sealing space is subjected to stacking, and advertised with hot wind, controls the temperature of hot wind
At 68 DEG C, 3h is advertised, controls the moisture content of timber 9%；
（2）It in the surface of timber one layer of alcohol of spread pen brushing, is lighted immediately with fire, treats that the burr of wood surface is hardened hair
It after crisp, polished, polished with sand paper, then cleaned using a concentration of 3% sodium carbonate liquor, dipped later with sponge
Scrub water totally obtains the modification face layer of timber, and water temperature is controlled at 38 DEG C；
（3）Timber is integrally immersed in a concentration of 1.0% phosphoric acid solution, impregnate 25min, then take out and dry；
（4）Timber after drying is sent to the sulphur that ignites in confined space and carries out sootiness, sootiness 45min, then dry in the air as
Natural cooling in air, then to sulphur, smoked timber further roasts sootiness using incendiary material, sootiness temperature is 78 DEG C,
Sootiness 1h so that the moisture content of timber is 7 %；
The incendiary material used by mass percentage for：The mixture of 80% sawdust and 20% sugar juice, and this is mixed
Conjunction object, which is uniformly mixed to sawdust, fully absorbs sugar juice, and sugar juice is that mass concentration is 20%.
（5）The good timber of sootiness is entered in heat treatment box and is neatly put well, chamber door is closed, is brought rapidly up to 110 DEG C, is taken out true
Sky is to 0.06MPa, then is slowly warming up to 135 DEG C and is dried to over dry, is during which filled with nitrogen, maintains the pressure in heat treatment box
It in 3MPa, is then brought rapidly up to 165 DEG C, keeps the temperature 60min, timber discharges when being cooled to 45 DEG C or so with case；
（6）Wood surface after heat treatment is subjected to wiped clean and drying with 25 DEG C of water, then to modification face layer table
Face is polished；
（7）Wood modifier is dipped with sponge, is brushed on modification facing surface after a polish, coated in modification face layer table
Color higher depth or part to be modified on face, those are of light color or can not brush or brush on a small quantity wood without modified position
Material modifying agent is needed to brush Wood modifier, and adjust the dosage and pressing dynamics of modifying agent according to the color and luster of product, be distinguished
It brushes, uniform to reach color, Wood modifier includes following components according to the mass fraction：
Urea：30 parts, formaldehyde：18 parts, ammonium hydroxide：12 parts, phosphoric acid：60 parts, hexa：18 parts, borax：8 parts, chlorine
Change sodium：3 parts, lauryl sodium sulfate：6 parts, acidic silicasol：5 parts, modified DMDHEU resin：28 parts, water：20 parts；
The preparation method of Wood modifier is specially：
Formaldehyde, urea, water are added in the glass reaction kettle equipped with stirring rod, water-bath, thermometer and feeding device
And hexa, sodium chloride is then added in, agitating device is opened, and it is heated, after reagent is completely dissolved, flows back
2h is condensed, after reaction, the pH value of prepolymer solution is adjusted to neutrality with phosphoric acid and ammonium hydroxide；
Modified DMDHEU resin and acidic silicasol are added in reaction kettle, add borax, lauryl sodium sulfate, often
Stir process 15min is advised, is then placed in and is ultrasonically treated 15min, reaction terminates to obtain Wood modifier；
（8）One layer of protective paint is coated on Wood modifier surface, protective paint includes following components according to the mass fraction：
Modifying epoxy resin by organosilicon：40 parts, polyolefin elastomer：18 parts, silicon carbide micro-powder：5 parts, fire retardant：9 parts,
Plasticizer：6 parts, lubricant：13 parts, dispersant：0.8 part, antifoaming agent：3 parts, silane coupling agent：3 parts, compound rare-earth：2 parts；
Fire retardant is magnesium hydroxide；Plasticizer is polyurethane；Stabilizer is CH4O2Calcium zinc stabilizer；Dispersant is four poly- phosphorus
Sour sodium；Antifoaming agent is dimethicone；
Compound rare-earth includes following components by mass percentage：La：18%, Y：10%, Pr：15%, Sm：10%, Sc：17%,
Remaining is that the sum of lanthanide series, the above components is 100%；
The preparation method of protective paint is specially：
Modifying epoxy resin by organosilicon, polyolefin elastomer are sent and stirred evenly into high-speed mixer, mixing speed
500r/min stirs 20min, then adds in fire retardant, plasticizer, lubricant, dispersant, antifoaming agent, silane coupling agent and continues
20min is stirred, mixing speed is adjusted to 300r/min, is eventually adding compound rare-earth, stirs 12min, mixing speed 120r/
Min dischargings can obtain protective paint.
In addition to the implementation, the present invention can also have other embodiment.It is all to use equivalent substitution or equivalent transformation shape
Into technical solution, all fall within the present invention claims protection domain.
Claims (5)
1. a kind of color and luster sootiness treatment process of timber modification face layer, which is characterized in that the treatment process includes walking in detail below
Suddenly：
(1) pending timber in sealing space is subjected to stacking, and advertised with hot wind, the temperature of hot wind is controlled to exist
60-75 DEG C, 1-3h is advertised, controls the moisture content of timber in 8-10%；
(2) it in the surface of timber one layer of alcohol of spread pen brushing, is lighted immediately with fire, treats that the burr of wood surface is hardened embrittlement
Afterwards, it polished, polished with sand paper, then cleaned using the sodium carbonate liquor of a concentration of 3-4%, dipped later with sponge
Scrub water totally obtains the modification face layer of timber, and water temperature is controlled at 35-40 DEG C；
(3) timber is integrally immersed in a concentration of 1.0% phosphoric acid solution, impregnates 20-30min, then take out and dry；
(4) timber after drying is sent to the sulphur that ignites in confined space and carries out sootiness, then sootiness 40-50min dries in the air as sky
Natural cooling in gas, then to sulphur, smoked timber further roasts sootiness using incendiary material, sootiness temperature is 75-85
DEG C, sootiness 1-2h so that the moisture content of timber is 5-7%；
(5) the good timber of sootiness is entered in heat treatment box and neatly put well, closed chamber door, be brought rapidly up to 100-120 DEG C, taken out true
Sky is to 0.05-0.08MPa, then is slowly warming up to 130-140 DEG C and is dried to over dry, is during which filled with nitrogen, makes in heat treatment box
Pressure maintain 2-3MPa, be then brought rapidly up 160-170 DEG C, keep the temperature 40-60min, timber is cooled to 40-50 DEG C with case
It discharges during left and right；
(6) wood surface after heat treatment is subjected to wiped clean and drying with 20-30 DEG C of water, then to changing facing surface
It is polished；
(7) Wood modifier is dipped with sponge, brushed on modification facing surface after a polish, adjusted the dosage of modifying agent and press
Surging, difference are brushed, and the Wood modifier includes following components according to the mass fraction：
Urea：20-30 parts, formaldehyde：15-20 parts, ammonium hydroxide：8-15 parts, phosphoric acid：60-70 parts, hexa：15-20 parts,
Borax：7-9 parts, sodium chloride：1-3 parts, lauryl sodium sulfate：4-6 parts, acidic silicasol：5-8 parts, modified DMDHEU resin：
20-35 parts, water：10-20 parts；
(8) one layer of protective paint is coated on Wood modifier surface, the protective paint includes following components according to the mass fraction：
Modifying epoxy resin by organosilicon：30-40 parts, polyolefin elastomer：15-20 parts, silicon carbide micro-powder：3-5 parts, fire retardant：
8-11 parts, plasticizer：5-8 parts, lubricant：12-14 parts, dispersant：0.5-1.0 parts, antifoaming agent：1-3 parts, silane coupling agent：
2-5 parts, compound rare-earth：1-3 parts；
The fire retardant is magnesium hydroxide；The plasticizer is poly- azelaic acid acid anhydride or polyurethane；The stabilizer is CH4O2 calcium zinc
Stabilizer；The dispersant is sodium tetrapolyphosphate or calgon；The antifoaming agent is dimethicone, polyvinyl acetate
In one kind；
The compound rare-earth includes following components by mass percentage：La：15-20%, Y：8-11%, Pr：10-15%, Sm：
8-10%, Sc：15-18%, remaining is that the sum of other lanthanide series, the above components are 100%.
2. the color and luster sootiness treatment process of timber modification face layer according to claim 1, it is characterised in that：The step (4)
It is middle carry out during sootiness the incendiary material that uses by mass percentage for：The sawdust of 70-90% and the sugar juice of 10-30% it is mixed
Object is closed, and the mixture is uniformly mixed to sawdust and fully absorbs sugar juice.
3. the color and luster sootiness treatment process of timber modification face layer according to claim 2, it is characterised in that：The sugar juice is
Mass concentration is 10-20%.
4. the color and luster sootiness treatment process of timber modification face layer according to claim 1, it is characterised in that：The step (7)
In the preparation method of Wood modifier be specially：
Formaldehyde, urea, water and six are added in the glass reaction kettle equipped with stirring rod, water-bath, thermometer and feeding device
Then methenamine adds in sodium chloride, open agitating device, and it is heated, and after reagent is completely dissolved, carries out reflux condensation mode
1-3h, after reaction, with the pH values of phosphoric acid and ammonium hydroxide adjusting prepolymer solution to neutrality；
Modified DMDHEU resin and acidic silicasol are added in reaction kettle, borax, lauryl sodium sulfate is added, routinely stirs
Processing 10-15min is mixed, is then placed in and is ultrasonically treated 10-20min, reaction terminates to obtain Wood modifier.
5. the color and luster sootiness treatment process of timber modification face layer according to claim 1, it is characterised in that：The step (8)
The preparation method of middle protective paint is specially：
Modifying epoxy resin by organosilicon, polyolefin elastomer are sent and stirred evenly into high-speed mixer, mixing speed 400-
600r/min, stir 10-20min, then add in fire retardant, plasticizer, lubricant, dispersant, antifoaming agent, silane coupling agent after
Continuous stirring 15-30min, mixing speed are adjusted to 200-300r/min, are eventually adding compound rare-earth, stir 10-15min, stirring
Speed can obtain protective paint for 100-150r/min dischargings.
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| CN106064419A (en) * | 2016-07-29 | 2016-11-02 | 安徽昌发实业有限公司 | A kind of manufacture method of surface carbonation chair |
| CN106142259A (en) * | 2016-08-02 | 2016-11-23 | 南京博俊新材料有限公司 | A kind of environment-friendly type timber optimizes liquid |
| CN106272844B (en) * | 2016-08-12 | 2018-06-08 | 宁波远志立方能源科技有限公司 | The preparation method of environmentally protective composite floor substrate |
| CN106272867B (en) * | 2016-08-12 | 2018-06-12 | 宁波远志立方能源科技有限公司 | The preparation method of composite floor substrate |
| CN106272845B (en) * | 2016-08-12 | 2018-06-08 | 宁波远志立方能源科技有限公司 | The preparation method of highdensity composite floor substrate |
| CN107053560A (en) * | 2017-06-06 | 2017-08-18 | 齐伟 | The method that a kind of resin material and timber combine production sheet material |
| CN107498678B (en) * | 2017-08-28 | 2020-04-21 | 阜南县腾祥工艺品有限公司 | Method for repairing and processing old rattan chair |
| CN108393993B (en) * | 2018-02-11 | 2020-06-30 | 台州中知英健机械自动化有限公司 | Preparation method of carbonized wood board |
| CN108393994A (en) * | 2018-03-05 | 2018-08-14 | 湖州市南浔广达木业有限公司 | A kind of production technology of sootiness timber floor |
| CN108673696A (en) * | 2018-04-23 | 2018-10-19 | 铜陵昌盛家具有限责任公司 | A kind of furniture does aging method |
| CN108756141B (en) * | 2018-07-05 | 2024-02-09 | 浙江裕华木业股份有限公司 | Smoked floor and production process thereof |
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