CN109401593A - Anti-flaming dope on craftwork - Google Patents

Anti-flaming dope on craftwork Download PDF

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Publication number
CN109401593A
CN109401593A CN201811441288.0A CN201811441288A CN109401593A CN 109401593 A CN109401593 A CN 109401593A CN 201811441288 A CN201811441288 A CN 201811441288A CN 109401593 A CN109401593 A CN 109401593A
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CN
China
Prior art keywords
parts
temperature
craftwork
flaming dope
hours
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN201811441288.0A
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Chinese (zh)
Inventor
吴迪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiaxing Poly Cultural Creative Co Ltd
Original Assignee
Jiaxing Poly Cultural Creative Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiaxing Poly Cultural Creative Co Ltd filed Critical Jiaxing Poly Cultural Creative Co Ltd
Priority to CN201811441288.0A priority Critical patent/CN109401593A/en
Publication of CN109401593A publication Critical patent/CN109401593A/en
Withdrawn legal-status Critical Current

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Classifications

    • 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
    • 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
    • C08K3/24—Acids; Salts thereof
    • C08K3/26—Carbonates; Bicarbonates
    • C08K2003/262—Alkali metal carbonates
    • 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Abstract

The anti-flaming dope that the invention discloses a kind of on craftwork, melting is carried out using diatomite is added in macromolecule resin, form porous flame-retarded resin, anti-flaming thermal-insulation is had excellent performance, it being capable of self-extinguishment in isolation fire source 1-2 seconds, thermal coefficient is low, hydrophobic type is strong, it is easy for construction, cope with risk fire, and a protective layer can be formed on Wood craft surface after fire-retardant, it has blocked internal impaired, adverse effect not will cause to the service life of Wood craft, the present invention provides a kind of a kind of effective means for realizing raising Wood craft fire retardant performance, the preparation process of coating is simple, energy conservation and environmental protection, it is environmentally friendly, service efficiency is high, with easy to operate, securely and reliably, the advantages that maintaining the service life long, it is a kind of technical solution being extremely worth of widely use.

Description

Anti-flaming dope on craftwork
Technical field
The invention belongs to Wood craft working process industrial technology fields, and in particular to a kind of Wood craft is with fire-retardant Coating.
Background technique
Timber is the plant for capableing of secondary growth, such as tree and shrubs, is formed by lignified tissue.These plants are first After growth, the vascular cambium in rhizome comes into play, and develops bast outward, inwardly develops timber.Timber is The inside general designation for developing plant tissue of vascular cambium, including xylem and thin-walled ray.Timber plays human lives Very big supporting function.According to the different nature and characteristic of timber, they are used for different approaches by people.The wooden artistic of broad sense Product are with various wood (including various bamboo classes) for primary raw material, and the Wood craft of narrow sense mainly use various wood to be former Material, has machine production, there is pure hand-made, has half machine semi-hand production, exquisite in workmanship, design is simple, different style, color Naturally, new and original.
Wood craft is appreciated and use value is big, but weak in face of the adaptibility to response of fire, will cause inevitably Extreme loss.Now mainly by coating one layer of refractory coating on Wood craft surface, to prevent the erosion of flame.But it is existing Fireproof coating mainly add phosphorus series compound or polymer in coating and burnt to resist high temperature, but high temperature can not be mitigated Damage for artwork, and will cause phosphorus pollution.
Summary of the invention
The purpose of the present invention is being directed to existing problem, a kind of Wood craft anti-flaming dope is provided, fire source is isolated In 1-2 seconds can self-extinguishment, thermal coefficient is low, and hydrophobic type is strong, easy for construction, copes with risk fire.
The present invention is achieved by the following technical solutions:
A kind of Wood craft anti-flaming dope, is made of following component in parts by weight: polyurethane resin 40-45 Part, 35-38 parts of phenolic resin, 20-25 parts of diatomite, 6-9 parts of sodium carbonate, 2.2-2.8 parts of azodiisobutyronitrile, yttrium oxide 0.5- 0.8 part, 3.0-4.0 parts of triethanolamine, 2.0-2.2 parts of hydroxyethyl cellulose, 30-40 parts of paraffin, functional filler 1.1-1.3 Part, 120-130 parts of aqueous solution of urea；Melting mixing is carried out to macromolecule resin and diatomite, process includes the following steps
(1) polyurethane resin, phenolic resin and diatomite are dried respectively, are ground in parts by weight after dry mixed It closes, mixed powder is heated to 80-90 DEG C, preheating is added in double screw extruder together after 6-8 hours and is kneaded, and is kneaded Temperature is 230-250 DEG C, and paraffin and aqueous solution of urea is added to being kneaded in material, continues melting；
(2) after continuing melting 1-2 hour, extruder operating switch is opened, controls area's temperature in 105-110 DEG C of range, Two area's temperature are in 120-130 DEG C of range, and three area's temperature are in 130-140 DEG C of range, and outlet temperature is in 135-140 DEG C of range, screw rod Revolving speed is 50-60 revs/min, and the material squeezed out is sent into smelting furnace, the insulated and stirred at 110-120 DEG C.
It is further described as to above scheme, the aqueous solution of urea mass concentration is 33-35%.
It is further described as to above scheme, the functional filler is that the hollow glass that wall thickness is 1-2 microns is micro- The mixed material of pearl and titanium dioxide, mixing mass ratio 4-5:1-2.
It is further described as to above scheme, step (2) the insulated and stirred material stirring is added surplus after 1-2 hours Reaction is mixed 30-40 minutes up to the coating in remaining component.
It is further described as to above scheme, the coating is coated in handicraft surface, spray using thermal spraying form Applying temperature is 180-200 DEG C, and coating thickness is 0.2-0.3 millimeters, and cooling and solidifying 3-4 hours are stood after spraying.
The present invention has the advantage that compared with prior art can not to wood artwork in order to solve existing fireproof coating Reach fine protective problem, the present invention provides a kind of Wood craft anti-flaming dopes, using in macromolecule resin It adds diatomite and carries out melting, form porous flame-retarded resin, anti-flaming thermal-insulation is had excellent performance, energy in isolation fire source 1-2 seconds Enough self-extinguishments, thermal coefficient is low, and hydrophobic type is strong, easy for construction, copes with risk fire, and can be wooden after fire-retardant Handicraft surface forms a protective layer, has blocked inside impaired, not will cause adverse effect to the service life of Wood craft, this Invention provides a kind of a kind of effective means realized and improve Wood craft fire retardant performance, the preparation process letter of coating Single, energy conservation and environmental protection is environmentally friendly, and service efficiency is high, has easy to operate, and securely and reliably, the advantages that maintaining the service life long, is one The technical solution that kind is extremely worth of widely use.
Specific embodiment
To make the purpose of the present invention, technical solution and effect clearer, clear and definite, combined with specific embodiments below to this hair It is bright to be described further, it should be understood that the specific embodiments described herein are merely illustrative of the present invention, is not used to limit Technical solution provided by the present invention.
Embodiment 1
A kind of Wood craft anti-flaming dope, is made of following component in parts by weight: 40 parts of polyurethane resin, phenol 35 parts of urea formaldehyde, 20 parts of diatomite, 6 parts of sodium carbonate, 2.2 parts of azodiisobutyronitrile, 0.5 part of yttrium oxide, 3.0 parts of triethanolamine, 2.0 parts of hydroxyethyl cellulose, 30 parts of paraffin, 1.1 parts of functional filler, 120 parts of aqueous solution of urea；To macromolecule resin and diatom Soil carry out melting mixing, process the following steps are included:
(1) polyurethane resin, phenolic resin and diatomite are dried respectively, are ground in parts by weight after dry mixed It closes, mixed powder is heated to 80 DEG C, preheating is added in double screw extruder together after 6 hours and is kneaded, melting temperature It is 230 DEG C, paraffin and aqueous solution of urea is added to being kneaded in material, continues melting；
(2) after continuing melting 1 hour, extruder operating switch is opened, one area's temperature of control is in 105-110 DEG C of range, and two Area's temperature turns in 130-140 DEG C of range, outlet temperature in 135-140 DEG C of range, screw rod in 120-130 DEG C of range, three area's temperature Speed is 50 revs/min, and the material squeezed out is sent into smelting furnace, the insulated and stirred at 110 DEG C.
It is further described as to above scheme, the aqueous solution of urea mass concentration is 33%.
It is further described as to above scheme, the functional filler is the hollow glass micropearl that wall thickness is 1 micron With the mixed material of titanium dioxide, mixing mass ratio 4:1.
It is further described as to above scheme, residue is added in step (2) the insulated and stirred material stirring after 1 hour Reaction is mixed 30 minutes up to the coating in component.
It is further described as to above scheme, the coating is coated in handicraft surface, spray using thermal spraying form Applying temperature is 180 DEG C, and coating thickness is 0.2 millimeter, and cooling and solidifying 3 hours are stood after spraying.
Embodiment 2
A kind of Wood craft anti-flaming dope, is made of following component in parts by weight: 42 parts of polyurethane resin, phenol 36 parts of urea formaldehyde, 22 parts of diatomite, 7 parts of sodium carbonate, 2.5 parts of azodiisobutyronitrile, 0.6 part of yttrium oxide, 3.5 parts of triethanolamine, 2.1 parts of hydroxyethyl cellulose, 35 parts of paraffin, 1.2 parts of functional filler, 125 parts of aqueous solution of urea；To macromolecule resin and diatom Soil carry out melting mixing, process the following steps are included:
(1) polyurethane resin, phenolic resin and diatomite are dried respectively, are ground in parts by weight after dry mixed It closes, mixed powder is heated to 85 DEG C, preheating is added in double screw extruder together after 7 hours and is kneaded, melting temperature It is 240 DEG C, paraffin and aqueous solution of urea is added to being kneaded in material, continues melting；
(2) after continuing melting 1.5 hours, open extruder operating switch, one area's temperature of control in 105-110 DEG C of range, Two area's temperature are in 120-130 DEG C of range, and three area's temperature are in 130-140 DEG C of range, and outlet temperature is in 135-140 DEG C of range, screw rod Revolving speed is 55 revs/min, and the material squeezed out is sent into smelting furnace, the insulated and stirred at 115 DEG C.
It is further described as to above scheme, the aqueous solution of urea mass concentration is 34%.
It is further described as to above scheme, the functional filler is that the hollow glass that wall thickness is 1.5 microns is micro- The mixed material of pearl and titanium dioxide, mixing mass ratio 4.5:1.5.
It is further described as to above scheme, step (2) the insulated and stirred material stirring is added surplus after 1.5 hours Reaction is mixed 35 minutes up to the coating in remaining component.
It is further described as to above scheme, the coating is coated in handicraft surface, spray using thermal spraying form Applying temperature is 190 DEG C, and coating thickness is 0.25 millimeter, and cooling and solidifying 3.5 hours are stood after spraying.
Embodiment 3
A kind of Wood craft anti-flaming dope, is made of following component in parts by weight: 45 parts of polyurethane resin, phenol 38 parts of urea formaldehyde, 25 parts of diatomite, 9 parts of sodium carbonate, 2.8 parts of azodiisobutyronitrile, 0.8 part of yttrium oxide, 4.0 parts of triethanolamine, 2.2 parts of hydroxyethyl cellulose, 40 parts of paraffin, 1.3 parts of functional filler, 130 parts of aqueous solution of urea；To macromolecule resin and diatom Soil carry out melting mixing, process the following steps are included:
(1) polyurethane resin, phenolic resin and diatomite are dried respectively, are ground in parts by weight after dry mixed It closes, mixed powder is heated to 90 DEG C, preheating is added in double screw extruder together after 8 hours and is kneaded, melting temperature It is 250 DEG C, paraffin and aqueous solution of urea is added to being kneaded in material, continues melting；
(2) after continuing melting 2 hours, extruder operating switch is opened, one area's temperature of control is in 105-110 DEG C of range, and two Area's temperature turns in 130-140 DEG C of range, outlet temperature in 135-140 DEG C of range, screw rod in 120-130 DEG C of range, three area's temperature Speed is 60 revs/min, and the material squeezed out is sent into smelting furnace, the insulated and stirred at 120 DEG C.
It is further described as to above scheme, the aqueous solution of urea mass concentration is 35%.
It is further described as to above scheme, the functional filler is the hollow glass micropearl that wall thickness is 2 microns With the mixed material of titanium dioxide, mixing mass ratio 5:2.
It is further described as to above scheme, residue is added in step (2) the insulated and stirred material stirring after 2 hours Reaction is mixed 40 minutes up to the coating in component.
It is further described as to above scheme, the coating is coated in handicraft surface, spray using thermal spraying form Applying temperature is 200 DEG C, and coating thickness is 0.3 millimeter, and cooling and solidifying 4 hours are stood after spraying.
The present invention provides a kind of a kind of effective means for realizing raising Wood craft fire retardant performance, the systems of coating Standby process is simple, and energy conservation and environmental protection is environmentally friendly, and service efficiency is high, has easy to operate, securely and reliably, maintains the service life long etc. Advantage is a kind of technical solution being extremely worth of widely use.

Claims (5)

1. a kind of anti-flaming dope on craftwork, which is characterized in that be made in parts by weight of following component: polyurethane 40-45 parts of resin, 35-38 parts of phenolic resin, 20-25 parts of diatomite, 6-9 parts of sodium carbonate, 2.2-2.8 parts of azodiisobutyronitrile, 0.5-0.8 parts of yttrium oxide, 3.0-4.0 parts of triethanolamine, 2.0-2.2 parts of hydroxyethyl cellulose, 30-40 parts of paraffin, functionality are filled out 1.1-1.3 parts, 120-130 parts of aqueous solution of urea of material；Melting mixing is carried out to macromolecule resin and diatomite, process includes following Step:
(1) polyurethane resin, phenolic resin and diatomite are dried respectively, it is dry after ground and mixed in parts by weight, Mixed powder is heated to 80-90 DEG C, preheating is added in double screw extruder together after 6-8 hours and is kneaded, and is kneaded temperature Degree is 230-250 DEG C, and paraffin and aqueous solution of urea is added to being kneaded in material, continues melting；
(2) after continuing melting 1-2 hours, extruder operating switch is opened, controls area's temperature in 105-110 DEG C of range, 2nd area Temperature is in 120-130 DEG C of range, and three area's temperature are in 130-140 DEG C of range, and outlet temperature is in 135-140 DEG C of range, screw speed It is 50-60 revs/min, the material squeezed out is sent into smelting furnace, the insulated and stirred at 110-120 DEG C.
2. a kind of anti-flaming dope on craftwork as described in claim 1, which is characterized in that the aqueous solution of urea quality Concentration is 33-35%.
3. a kind of anti-flaming dope on craftwork as described in claim 1, which is characterized in that the functional filler is wall The mixed material of hollow glass micropearl and titanium dioxide that thickness is 1-2 microns, mixing mass ratio 4-5:1-2.
4. a kind of anti-flaming dope on craftwork as described in claim 1, which is characterized in that step (2) heat preservation is stirred Remaining ingredient is added after mixing material stirring 1-2 hours, reaction is mixed 30-40 minutes up to the coating.
5. a kind of anti-flaming dope on craftwork as described in claim 1, which is characterized in that the coating uses thermal spraying Form is coated in handicraft surface, and spraying temperature is 180-200 DEG C, and coating thickness is 0.2-0.3 millimeters, and cooling is stood after spraying Solidification 3-4 hours.
CN201811441288.0A 2018-11-29 2018-11-29 Anti-flaming dope on craftwork Withdrawn CN109401593A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811441288.0A CN109401593A (en) 2018-11-29 2018-11-29 Anti-flaming dope on craftwork

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811441288.0A CN109401593A (en) 2018-11-29 2018-11-29 Anti-flaming dope on craftwork

Publications (1)

Publication Number Publication Date
CN109401593A true CN109401593A (en) 2019-03-01

Family

ID=65456253

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811441288.0A Withdrawn CN109401593A (en) 2018-11-29 2018-11-29 Anti-flaming dope on craftwork

Country Status (1)

Country Link
CN (1) CN109401593A (en)

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Application publication date: 20190301

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