CN109355004A - A kind of fire-retardant woodwork coating of UV and its manufacturing method - Google Patents

A kind of fire-retardant woodwork coating of UV and its manufacturing method Download PDF

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Publication number
CN109355004A
CN109355004A CN201811124693.XA CN201811124693A CN109355004A CN 109355004 A CN109355004 A CN 109355004A CN 201811124693 A CN201811124693 A CN 201811124693A CN 109355004 A CN109355004 A CN 109355004A
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parts
coating
obtains
main body
fire
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吴志飞
常红言
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JIANGSU HIMONIA TECHNOLOGY Co Ltd
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JIANGSU HIMONIA TECHNOLOGY Co Ltd
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    • 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
    • C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
    • C09D175/04—Polyurethanes
    • C09D175/14—Polyurethanes having carbon-to-carbon unsaturated bonds
    • 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
    • C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
    • C09D5/18—Fireproof paints including high temperature resistant paints
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2217—Oxides; Hydroxides of metals of magnesium
    • C08K2003/2224—Magnesium hydroxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/02—Flame or fire retardant/resistant
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2201/00—Properties
    • C08L2201/08—Stabilised against heat, light or radiation or oxydation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/20—Recycled plastic

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  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Macromonomer-Based Addition Polymer (AREA)

Abstract

The invention discloses a kind of fire-retardant woodwork coating of UV and its manufacturing methods, the fire-retardant woodwork coating of the UV is divided into preamble coating components and post-coatings component, and wherein preamble coating components are the plant organic colloid mixtures as the main component including pectin, bromelain for decomposing the organic matter obtained after apple skin, pineapple peel cell wall by A Sipei fungi and obtaining after collagen activation enzyme activation；Post-coatings component is modified again through ionization hydroxylation after first polymerization by the aqueous solution for the unsaturated group polyester polyol for being 25%-30% containing the aqueous solution that mass fraction is the unsaturated group polyether polyol of 15%-20%, containing mass fraction, closed isocyanate crosslinker, defoaming agent, magnesium hydroxide powder, is then obtained using 2 parts of -3 parts of progress saturation closings of vinyl trimethoxy Ethoxysilane sealer.This with wood fibre binding force is good, ultraviolet light photopolymerization effect is good, high temperature resistant, from fire-retardant, technical process is environmentally protective, be free of formaldehyde.

Description

A kind of fire-retardant woodwork coating of UV and its manufacturing method
Technical field
The present invention relates to environmental protection coating material field more particularly to a kind of fire-retardant woodwork coating of UV and its manufacturing methods.
Background technique
Timber-work includes the product of solid wood and wood-based plate, and coating used is referred to as woodwork coating on woodwork, it is wrapped It includes selected by furniture, door and window, skirting, floor, daily necessities, wooden musical instrument, sports goods, stationery, toy for children etc. Coating, in general woodwork coating is based on coatings for furniture.
Timber is natural products, and organization construction is complicated, and material is uneven, porous, hydrophilic swellable contracting.It, can as industrial materials To say being unfavorable.But its special texture, appearance and wood color have natural beauty, fascinating, possess huge glamour.So People still make furniture, decorated house with it.
It is minimum to need continuously three times based on the traditional polyurethane coating PU solvent type type paint of traditional paint process Above spray painting, polishing, the production cycle of several days time, a large amount of recruitment demand and place occupy the profit of the furniture industry made Sharply decline, cost is continuously increased, and there is also VOC is larger, is had an adverse effect to environment, while high temperature resistance can not yet It flatters.Therefore the environmental protection flame retardant woodwork coating completely in meaning does not occur really also, thus currently on the market still without it is a kind of with Wood fibre binding force is good, ultraviolet light photopolymerization effect is good, high temperature resistant, from fire-retardant, technical process is environmentally protective, the wood without formaldehyde Device coating.
Therefore be badly in need of in the market it is a kind of with wood fibre binding force is good, ultraviolet light photopolymerization effect is good, high temperature resistant, from it is fire-retardant, Technical process is environmentally protective, woodwork coating without formaldehyde.
Summary of the invention
To solve drawbacks described above existing in the prior art, the present invention is intended to provide it is a kind of it is good with wood fibre binding force, Ultraviolet light photopolymerization effect is good, high temperature resistant, from fire-retardant, technical process is environmentally protective, the woodwork coating without formaldehyde.
In order to achieve the above-mentioned object of the invention, the invention adopts the following technical scheme: a kind of manufacture of the fire-retardant woodwork coating of UV Method, comprising the following steps:
1) raw material prepare
1. raw material prepare: preparing 12 parts -15 parts of clean discarded apple skin, clean discarded pineapple peel 12 by weight Parts -15 parts, containing 75 parts -80 parts of the aqueous solution that mass fraction is the unsaturated group polyether polyol of 15%-20%, contain quality Score is 10 parts -12 parts of aqueous solution, the closed isocyanate crosslinker of the unsaturated group polyester polyol of 25%-30% 0.5 part -1 part, 0.1 part -0.2 part of defoaming agent, 2 parts -3 parts of vinyl trimethoxy Ethoxysilane sealer, magnesium hydroxide powder 3 parts -5 parts of end contains mass concentration 1 × 107cfu/ml-1×1083 parts -5 parts of the A Sipei fungal inoculant of cfu/ml；
2. decomposing activation auxiliary material to prepare: 2 parts -3 parts of the collagen activation enzyme aqua containing mass fraction 1%；
2) manufacture of colloid
1. by the stage 1) in the clean discarded apple skin that 1. obtains of step and clean discarded pineapple peel machinery shred to The particle of partial size 1mm-2mm is simultaneously uniformly mixed, and obtains hybrid particles；The water of particle gross mass 40% is added in hybrid particles again And it is tuned into thick paste, obtain stand-by slurry；
2. be implanted into 1. stand-by slurry that step obtains by the stage 1) in the A Sipei fungal inoculant that 1. obtains of step, control It 35 DEG C -38 DEG C of temperature processed, is stirred -4 days 3 days with stirring the regular intervals of 1min per hour, obtains protoplasm release matrix；
3. the stage 1 is added in the protoplasm release matrix 2. obtained) in the collagen activation enzyme aqua that 2. obtains of step, and mix Conjunction stirs evenly, and is then sealed processing to mixture, is kept for -5 days 3 days；
4. the mixture 3. step is sealed after is separated by solid-liquid separation after taking out, solid portion is abandoned, liquid portion is adopted With 40 DEG C -50 DEG C slowly drying, until liquid portion Free water mass fraction is reduced to 15%-18%, becomes glue peptone shape state, that is, obtain Colloid needed for obtaining；
3) manufacture of UV coating main body
1. by the stage 1) in the aqueous solution containing unsaturated group polyether polyol, poly- containing unsaturated group that 1. obtains of step Aqueous solution, closed isocyanate crosslinker, defoaming agent, the magnesium hydroxide powder of ester polyol are mixed and stirred for uniformly, that is, obtaining Obtain UV coating main body stoste；
2. 1. UV coating main body stoste that step obtains is warming up to 75 DEG C -85 DEG C, 1h-1.5h is kept the temperature, UV needed for obtaining Coating main body；
4) surface Hardening Treatment
1. pure water, which is energized to, makes its ionization, plasma hydroxyl is obtained, applying magnetic field makes hydroxyl injection stage 3) step Suddenly in the UV coating main body 2. obtained, continue 5min-8min, complete UV coating main body hydroxyl for being modified, obtain the modified UV painting of hydroxyl generation Expect main body；
2. by 1. hydroxyl that step obtains generation modified UV coating main body and stage 1) vinyl trimethoxy that 1. obtains of step Ethoxysilane sealer is mixed and stirred for uniformly, surface peening UV coating main body being obtained, by the stage 2) glue that 4. obtains of step Matter and surface peening UV coating main body are sequentially continuously brushed behind woodenware surface, are consolidated using UV photons irradiation Change, irradiation time 1s-2s, that is, the fire-retardant woodwork coating of UV needed for obtaining.
The fire-retardant woodwork coating of UV manufactured using the above method, the fire-retardant woodwork coating of the UV are divided into preamble coating components with after Continuous coating components, wherein preamble coating components are that discarded apple skin 12 clean by weight is decomposed by A Sipei fungi The organic matter obtained after -15 parts of part, 12 parts -15 parts of discarded pineapple peel clean of cell wall, then after collagen activation enzyme activation The glycogen obtained including cellulose decomposition, pectin, the bromelain obtained plant organic matter mixture as the main component；Afterwards Continuous coating components are by being by weight the aqueous solution 75 of the unsaturated group polyether polyol of 15%-20% containing mass fraction - 80 parts of part, 10 parts -12 parts of the aqueous solution containing the unsaturated group polyester polyol that mass fraction is 25%-30%, enclosed type 0.5 part -1 part of isocyanate crosslinking, 0.1 part -0.2 part of defoaming agent, 3 parts -5 parts of magnesium hydroxide powder are after first polymerization again through electricity It is modified from hydroxylation, is then obtained using 2 parts of -3 parts of progress saturation closings of vinyl trimethoxy Ethoxysilane sealer.
Compared with prior art, by adopting the above-described technical solution, the invention has the following advantages that (1) is different from Conventional woodenware paint, also different from conventional UV woodwork coating, the technique that the present invention uses does not have high temperature, without having pollution yet The industrial chemicals and production technology of attribute use the waste or low price grid material of from a wealth of sources, pollution-free attribute more on the contrary, because This present invention is the environmentally friendly innovative technology of the art, and technical process is environmentally protective and low in cost.(2) it is well known that it is poly- Binding force promotor and coalescing agent will be generally added in urethane ultraviolet-curing paint (UV coating), also according to color demand Different chemical colors can be added, these substance majorities are all to have in pollution attribute or relative production process to will cause pollution in itself , it, and can as time goes by or temperature since the structure of woodenware itself is to dredge pore structure especially when being applied to woodenware Moisture is gradually sloughed in heating, therefore conventional wood coating will generally use its coating of the bottom with adhesive, and well-known , commercially available routine woodenware adhesive, none is free of noxious material --- formaldehyde, and the present invention is utilized through collagen activation enzyme The glycogen of pectic substance and cellulose decomposition after activation processing inherently has quite outstanding viscosity and stability, is furthermore all Plant, eucaryotic cell structure is similar, therefore the present invention and the binding force of woodenware belong to nature and combine affinely, and plybonding effect is good, ties Resultant force is strong, prevents the harm using formaldehyde naturally；Here it is worth noting that discarded pineapple peel and being attached to subcutaneous a small amount of Also contain bromelain quite abundant in pineapple pulp, this composition is naturally occurring, can directly destroy no cell wall The cell (eat crossed without bubble pineapple easily still mouth is exactly this principle) of protection, just include here send out various to corrode it is wooden The microorganism of ontology or coating especially causes rotten bacterium etc..(3) material of main part of the invention is gathered based on polyether polyurethane Supplemented by ester type polyurethane, according to prior art data, polyether polyurethane draw ratio is big, flexibility is good, but intensity is insufficient, polyester Type polyurethane draw ratio is small, poor toughness, but intensity is very high, in addition with defoaming agent and magnesium hydroxide, makes the polyurethane tentatively obtained Polyurethane in stoste has extraordinary draw ratio and flexibility, while having certain polyester polyurethane as support, by force Degree can also substantially meet requirement, modified by being hydroxylated, and obtain certain alkali hardening effect, then and be scientifically utilized Vinyl trimethoxy Ethoxysilane can be anti-with hydroxyl (- OH) under the ultraviolet light (natural sunlight is sufficient in fact) of room temperature Ying Jincheng silane reactant hydrophobic closes compact film, blocks most wooden thin holes, this can make the present invention on woodenware surface Fast filming hardening, and this coating is reacted with apparent hydrophobic, can greatly improve service performance of the invention, ultraviolet light Hardening effect is good.(4) due to itself do not protect the polyurethane branch chains of conjunction under ultraviolet irradiation with vinyl trimethoxy second Oxysilane reaction forms saturated chain, the conventional polyurethanes acrylic acid of chemical stability of the invention compared to other UV coating It greatly improves, according to actual measurement, burning point (ignition point) is about 250 DEG C, higher than 180 DEG C of standard aqueous polyurethane, high temperature resistance It is good, more since the present invention is added to halogen-free inorganic flame retardant --- the magnesium hydroxide of hydroxyl utilizes (- OH) and vinyl front three Oxygroup Ethoxysilane firm connection, and burning when play apparent fire retardation, it is good from flame retardant property, actual measurement 3s-8s from Open fire will prevent burning from continuing from fire-retardant.Therefore the present invention has and wood fibre binding force is good, ultraviolet light photopolymerization is imitated Fruit is good, high temperature resistant, from fire-retardant, technical process is environmentally protective, the characteristic without formaldehyde.
Specific embodiment
Embodiment 1:
A kind of fire-retardant woodwork coating of UV, the fire-retardant woodwork coating of the UV are divided into preamble coating components and post-coatings component, Middle preamble coating components are to decompose discarded apple skin 12Kg clean by weight, clean discarded spinach by A Sipei fungi The organic matter obtained after the cell wall of trailing plants skin 12Kg, then what is obtained after collagen activation enzyme activation includes what cellulose decomposition obtained Glycogen, pectin, bromelain plant organic matter mixture as the main component；Post-coatings component is by containing by weight There is aqueous solution 75Kg that mass fraction is 15% unsaturated group polyether polyol, the unsaturated base that is 25% containing mass fraction Aqueous solution 10Kg, closed isocyanate crosslinker 0.5Kg, the defoaming agent 0.1Kg, magnesium hydroxide powder of polyester polyol 3Kg is modified through ionization hydroxylation again after first polymerization, is then satisfied using vinyl trimethoxy Ethoxysilane sealer 2Kg It is obtained with closing is changed.
The manufacturing method of the above-mentioned fire-retardant woodwork coating of UV, comprising the following steps:
1) raw material prepare
1. raw material prepare: preparing clean discarded apple skin 12Kg by weight, clean discarded pineapple peel 12Kg, contain There is aqueous solution 75Kg that mass fraction is 15% unsaturated group polyether polyol, the unsaturated base that is 25% containing mass fraction Aqueous solution 10Kg, defoaming agent 0.1Kg, the vinyl trimethoxy Ethoxysilane sealer 2Kg, enclosed type of polyester polyol Isocyanate crosslinking 0.5Kg, magnesium hydroxide powder 3Kg, contain mass concentration 1 × 107cfu/ml-1×108The A Si of cfu/ml Train fungal inoculant 3Kg；
2. decomposing activation auxiliary material to prepare: the collagen activation enzyme aqua 2Kg containing mass fraction 1%；
2) manufacture of colloid
1. by the stage 1) in the clean discarded apple skin that 1. obtains of step and clean discarded pineapple peel machinery shred to The particle of partial size 1mm-2mm is simultaneously uniformly mixed, and obtains hybrid particles；The water of particle gross mass 40% is added in hybrid particles again And it is tuned into thick paste, obtain stand-by slurry；
2. be implanted into 1. stand-by slurry that step obtains by the stage 1) in the A Sipei fungal inoculant that 1. obtains of step, control It 35 DEG C of temperature processed, is stirred 3 days with stirring the regular intervals of 1min per hour, obtains protoplasm release matrix；
3. the stage 1 is added in the protoplasm release matrix 2. obtained) in the collagen activation enzyme aqua that 2. obtains of step, and mix Conjunction stirs evenly, and is then sealed processing to mixture, is kept for 3 days；
4. the mixture 3. step is sealed after is separated by solid-liquid separation after taking out, solid portion is abandoned, liquid portion is adopted With 40 DEG C of slowly drying, until liquid portion Free water mass fraction is reduced to 18%, become glue peptone shape state, that is, glue needed for obtaining Matter；
3) manufacture of UV coating main body
1. by the stage 1) in the aqueous solution containing unsaturated group polyether polyol, poly- containing unsaturated group that 1. obtains of step Aqueous solution, closed isocyanate crosslinker, defoaming agent, the magnesium hydroxide powder of ester polyol are mixed and stirred for uniformly, that is, obtaining Obtain UV coating main body stoste；
2. 1. UV coating main body stoste that step obtains is warming up to 75 DEG C, 1h is kept the temperature, UV coating main body needed for obtaining；
4) surface Hardening Treatment
1. pure water, which is energized to, makes its ionization, plasma hydroxyl is obtained, applying magnetic field makes hydroxyl injection stage 3) step Suddenly in the UV coating main body 2. obtained, continue 5min, complete UV coating main body hydroxyl for being modified, obtain hydroxyl generation modified UV coating master Body；
2. by 1. hydroxyl that step obtains generation modified UV coating main body and stage 1) vinyl trimethoxy that 1. obtains of step Ethoxysilane sealer is mixed and stirred for uniformly, surface peening UV coating main body being obtained, by the stage 2) glue that 4. obtains of step Matter and surface peening UV coating main body are sequentially continuously brushed behind woodenware surface, are consolidated using UV photons irradiation Change, irradiation time 1s, that is, the fire-retardant woodwork coating of UV needed for obtaining.
Using the fire-retardant woodwork coating of UV and China fir surface binding force 27MPa of the present embodiment production, 5s-8s is certainly from open fire It puts out.
Embodiment 2
It is whole consistent with embodiment 1, it is in place of difference:
A kind of fire-retardant woodwork coating of UV, the fire-retardant woodwork coating of the UV are divided into preamble coating components and post-coatings component, Middle preamble coating components are to decompose discarded apple skin 15Kg clean by weight, clean discarded spinach by A Sipei fungi The organic matter obtained after the cell wall of trailing plants skin 15Kg, then what is obtained after collagen activation enzyme activation includes what cellulose decomposition obtained Glycogen, pectin, bromelain plant organic matter mixture as the main component；Post-coatings component is by containing by weight There is aqueous solution 80Kg that mass fraction is 20% unsaturated group polyether polyol, the unsaturated base that is 30% containing mass fraction Aqueous solution 12Kg, closed isocyanate crosslinker 1Kg, defoaming agent 0.2Kg, the magnesium hydroxide powder 5Kg of polyester polyol It is modified through ionization hydroxylation after first polymerization, is then saturated using vinyl trimethoxy Ethoxysilane sealer 3Kg again Change closing and obtains.
The manufacturing method of the above-mentioned fire-retardant woodwork coating of UV, comprising the following steps:
1) raw material prepare
1. raw material prepare: preparing clean discarded apple skin 15Kg by weight, clean discarded pineapple peel 15Kg, contain There is aqueous solution 80Kg that mass fraction is 20% unsaturated group polyether polyol, the unsaturated base that is 30% containing mass fraction The aqueous solution 12Kg of polyester polyol, closed isocyanate crosslinker 1Kg, defoaming agent 0.2Kg, vinyl trimethoxy second Oxysilane sealer 3Kg, magnesium hydroxide powder 5Kg, contain mass concentration 1 × 107cfu/ml-1×108The A Sipei of cfu/ml Fungal inoculant 5Kg；
2. decomposing activation auxiliary material to prepare: the collagen activation enzyme aqua 3Kg containing mass fraction 1%；
2) manufacture of colloid
2. be implanted into 1. stand-by slurry that step obtains by the stage 1) in the A Sipei fungal inoculant that 1. obtains of step, control It 38 DEG C of temperature processed, is stirred 4 days with stirring the regular intervals of 1min per hour, obtains protoplasm release matrix；
3. the stage 1 is added in the protoplasm release matrix 2. obtained) in the collagen activation enzyme aqua that 2. obtains of step, and mix Conjunction stirs evenly, and is then sealed processing to mixture, is kept for 5 days；
4. the mixture 3. step is sealed after is separated by solid-liquid separation after taking out, solid portion is abandoned, liquid portion is adopted With 50 DEG C of slowly drying, until liquid portion Free water mass fraction is reduced to 15%, become glue peptone shape state, that is, glue needed for obtaining Matter；
3) manufacture of UV coating main body
2. 1. UV coating main body stoste that step obtains is warming up to 85 DEG C, 1.5h is kept the temperature, UV coating main body needed for obtaining；
4) surface Hardening Treatment
1. pure water, which is energized to, makes its ionization, plasma hydroxyl is obtained, applying magnetic field makes hydroxyl injection stage 3) step Suddenly in the UV coating main body 2. obtained, continue 8min, complete UV coating main body hydroxyl for being modified, obtain hydroxyl generation modified UV coating master Body；
2. by 1. hydroxyl that step obtains generation modified UV coating main body and stage 1) vinyl trimethoxy that 1. obtains of step Ethoxysilane sealer is mixed and stirred for uniformly, surface peening UV coating main body being obtained, by the stage 2) glue that 4. obtains of step Matter and surface peening UV coating main body are sequentially continuously brushed behind woodenware surface, are consolidated using UV photons irradiation Change, irradiation time 2s, that is, the fire-retardant woodwork coating of UV needed for obtaining.
Using the fire-retardant woodwork coating of UV and China fir surface binding force 30MPa of the present embodiment production, 3s-5s is certainly from open fire It puts out.
The foregoing description of the disclosed embodiments, only for can be realized professional and technical personnel in the field or use this Invention.Various modifications to these embodiments will be readily apparent to those skilled in the art, institute herein The General Principle of definition can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, The present invention will not be limited to the embodiments shown herein, and is to fit to special with principles disclosed herein and novelty The consistent widest scope of point.

Claims (2)

1. a kind of manufacturing method of the fire-retardant woodwork coating of UV, it is characterised in that the following steps are included:
1) raw material prepare
1. raw material prepare: preparing 12 parts -15 parts of clean discarded apple skin, clean 12 parts of discarded pineapple peel-by weight 15 parts, containing 75 parts -80 parts of the aqueous solution that mass fraction is the unsaturated group polyether polyol of 15%-20%, contain quality point Number is 10 parts -12 parts of aqueous solution, the closed isocyanate crosslinker 0.5 of the unsaturated group polyester polyol of 25%-30% Part -1 part, 0.1 part -0.2 part of defoaming agent, 2 parts -3 parts of vinyl trimethoxy Ethoxysilane sealer, magnesium hydroxide powder 3 - 5 parts of part contains mass concentration 1 × 107cfu/ml-1×1083 parts -5 parts of the A Sipei fungal inoculant of cfu/ml；
2. decomposing activation auxiliary material to prepare: 2 parts -3 parts of the collagen activation enzyme aqua containing mass fraction 1%；
2) manufacture of colloid
1. by the stage 1) in the clean discarded apple skin that 1. obtains of step and clean discarded pineapple peel machinery shred to partial size The particle of 1mm-2mm is simultaneously uniformly mixed, and obtains hybrid particles；The water and tune of particle gross mass 40% are added in hybrid particles again At thick paste, stand-by slurry is obtained；
2. be implanted into 1. stand-by slurry that step obtains by the stage 1) in the A Sipei fungal inoculant that 1. obtains of step, control temperature 35 DEG C -38 DEG C of degree is stirred -4 days 3 days with stirring the regular intervals of 1min per hour, obtains protoplasm release matrix；
3. the stage 1 is added in the protoplasm release matrix 2. obtained) in the collagen activation enzyme aqua that 2. obtains of step, and mix and stir It mixes uniformly, processing then is sealed to mixture, kept for -5 days 3 days；
4. the mixture 3. step is sealed after is separated by solid-liquid separation after taking out, solid portion is abandoned, liquid portion uses 40 DEG C of -50 DEG C slowly drying, until liquid portion Free water mass fraction is reduced to 15%-18%, become glue peptone shape state, i.e. acquisition institute Need colloid；
3) manufacture of UV coating main body
1. by the stage 1) in step 1. obtain the aqueous solution containing unsaturated group polyether polyol, containing unsaturated group polyester it is more Aqueous solution, closed isocyanate crosslinker, defoaming agent, the magnesium hydroxide powder of first alcohol are mixed and stirred for uniformly, i.e. acquisition UV Coating main body stoste；
2. 1. UV coating main body stoste that step obtains is warming up to 75 DEG C -85 DEG C, 1h-1.5h is kept the temperature, UV coating needed for obtaining Main body；
4) surface Hardening Treatment
1. pure water, which is energized to, makes its ionization, plasma hydroxyl being obtained, applying magnetic field makes hydroxyl injection stage 3) step is 2. In the UV coating main body of acquisition, continue 5min-8min, completes UV coating main body hydroxyl for modified, acquisition hydroxyl generation modified UV coating master Body；
2. by 1. hydroxyl that step obtains generation modified UV coating main body and stage 1) the vinyl trimethoxy ethoxy that 1. obtains of step Base silane sealer is mixed and stirred for uniformly, surface peening UV coating main body being obtained, by the stage 2) colloid that 4. obtains of step with Surface peening UV coating main body is sequentially continuously brushed behind woodenware surface, is solidified using UV photons irradiation, Irradiation time 1s-2s, that is, the fire-retardant woodwork coating of UV needed for obtaining.
2. using the fire-retardant woodwork coating of UV of claim 1 the method manufacture, it is characterised in that: the fire-retardant woodwork coating of the UV point For preamble coating components and post-coatings component, wherein preamble coating components are to decompose to wash by weight by A Sipei fungi The organic matter obtained after net 12 parts -15 parts of discarded apple skin, 12 parts -15 parts of discarded pineapple peel clean of cell wall, then pass through The glycogen obtained including cellulose decomposition, pectin, the bromelain obtained after collagen activation enzyme activation plant as the main component Object organic matter mixture；It is that the unsaturated group of 15%-20% gathers that post-coatings component, which is by containing mass fraction by weight, 75 parts -80 parts of the aqueous solution of ethoxylated polyhydric alcohol contains the water-soluble of the unsaturated group polyester polyol that mass fraction is 25%-30% 10 parts -12 parts of liquid, 0.5 part -1 part of closed isocyanate crosslinker, 0.1 part -0.2 part of defoaming agent, 3 part -5 of magnesium hydroxide powder Part be modified again through ionization hydroxylation after first polymerization, then using 2 parts -3 parts of vinyl trimethoxy Ethoxysilane sealer into Row saturation is closed and is obtained.
CN201811124693.XA 2018-09-26 2018-09-26 A kind of fire-retardant woodwork coating of UV and its manufacturing method Withdrawn CN109355004A (en)

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Application publication date: 20190219