CN108753170B - Environment-friendly electrostatic spraying type wood wax oil and preparation method and application thereof - Google Patents
Environment-friendly electrostatic spraying type wood wax oil and preparation method and application thereof Download PDFInfo
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- CN108753170B CN108753170B CN201810719209.1A CN201810719209A CN108753170B CN 108753170 B CN108753170 B CN 108753170B CN 201810719209 A CN201810719209 A CN 201810719209A CN 108753170 B CN108753170 B CN 108753170B
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- 239000002023 wood Substances 0.000 title claims abstract description 87
- 238000007590 electrostatic spraying Methods 0.000 title claims abstract description 40
- 238000002360 preparation method Methods 0.000 title abstract description 12
- 239000001993 wax Substances 0.000 claims abstract description 84
- 239000003921 oil Substances 0.000 claims abstract description 76
- 235000019198 oils Nutrition 0.000 claims abstract description 76
- 229920002160 Celluloid Polymers 0.000 claims abstract description 22
- 239000002904 solvent Substances 0.000 claims abstract description 19
- 229920005989 resin Polymers 0.000 claims abstract description 18
- 239000011347 resin Substances 0.000 claims abstract description 18
- 235000021388 linseed oil Nutrition 0.000 claims abstract description 17
- 239000000944 linseed oil Substances 0.000 claims abstract description 17
- 239000004203 carnauba wax Substances 0.000 claims abstract description 16
- 235000013871 bee wax Nutrition 0.000 claims abstract description 15
- 239000012166 beeswax Substances 0.000 claims abstract description 15
- 235000013869 carnauba wax Nutrition 0.000 claims abstract description 15
- 239000004359 castor oil Substances 0.000 claims abstract description 15
- 235000019438 castor oil Nutrition 0.000 claims abstract description 15
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 claims abstract description 15
- 238000005507 spraying Methods 0.000 claims abstract description 12
- 238000000034 method Methods 0.000 claims description 12
- 238000003756 stirring Methods 0.000 claims description 12
- -1 polyol ester Chemical class 0.000 claims description 10
- 229920005862 polyol Polymers 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- LLHKCFNBLRBOGN-UHFFFAOYSA-N propylene glycol methyl ether acetate Chemical compound COCC(C)OC(C)=O LLHKCFNBLRBOGN-UHFFFAOYSA-N 0.000 claims description 5
- OFOBLEOULBTSOW-UHFFFAOYSA-N Propanedioic acid Natural products OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims description 4
- VZCYOOQTPOCHFL-UPHRSURJSA-N maleic acid Chemical compound OC(=O)\C=C/C(O)=O VZCYOOQTPOCHFL-UPHRSURJSA-N 0.000 claims description 4
- 239000011976 maleic acid Substances 0.000 claims description 4
- GTCAXTIRRLKXRU-UHFFFAOYSA-N methyl carbamate Chemical group COC(N)=O GTCAXTIRRLKXRU-UHFFFAOYSA-N 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims description 3
- 239000011435 rock Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims 3
- 238000000576 coating method Methods 0.000 abstract description 8
- 238000001035 drying Methods 0.000 abstract description 7
- 239000011248 coating agent Substances 0.000 abstract description 6
- 238000004806 packaging method and process Methods 0.000 abstract description 2
- 229920001220 nitrocellulos Polymers 0.000 description 12
- 239000000047 product Substances 0.000 description 11
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- 239000002253 acid Substances 0.000 description 7
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 6
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 6
- 238000012360 testing method Methods 0.000 description 5
- 239000003973 paint Substances 0.000 description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 3
- 229910052793 cadmium Inorganic materials 0.000 description 3
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 3
- 229910052753 mercury Inorganic materials 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 241001125831 Istiophoridae Species 0.000 description 2
- 239000003153 chemical reaction reagent Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 235000015112 vegetable and seed oil Nutrition 0.000 description 2
- 239000008158 vegetable oil Substances 0.000 description 2
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 description 1
- 241001050985 Disco Species 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 229920002522 Wood fibre Polymers 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007865 diluting Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009503 electrostatic coating Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002633 protecting effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 239000012178 vegetable wax Substances 0.000 description 1
- 239000002025 wood fiber Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
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
- C09D191/00—Coating compositions based on oils, fats or waxes; Coating compositions based on derivatives thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
- B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
-
- 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
- C09D191/00—Coating compositions based on oils, fats or waxes; Coating compositions based on derivatives thereof
- C09D191/005—Drying oils
-
- 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
- C09D5/24—Electrically-conducting paints
-
- 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
- C09D7/20—Diluents or solvents
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The invention relates to environment-friendly electrostatic spraying type wood wax oil and a preparation method and application thereof, wherein the environment-friendly electrostatic spraying type wood wax oil comprises the following components in parts by mass: 19-37 parts of environment-friendly solvent, 15-20 parts of xylonite, 10-15 parts of maleic resin, 20-30 parts of blown castor oil, 20-30 parts of linseed oil, 3-5 parts of carnauba wax, 3-5 parts of beeswax and 1-2 parts of electrostatic assistant. The wood wax oil provided by the invention realizes that the wood wax oil is applied to a wooden product in a film forming mode by electrostatic spraying, and the electrostatic spraying can improve the quick drying property of the wood wax oil and half of the actual drying speed, and only 2-3 hours are needed from spraying to packaging, while the common spraying of the wood wax oil or solvent-based coating can be packaged in 6-12 hours under common conditions. On the other hand, the electrostatic spraying of the wood wax oil can save labor and cost and accelerate the shipment of products, so that the electrostatic spraying wood wax oil has great popularization and application values.
Description
Technical Field
The invention relates to the field of wood wax oil, in particular to environment-friendly electrostatic spraying wood wax oil and a preparation method and application thereof.
Background
Wood wax oil is a common name in China for vegetable oil wax coatings, and is a natural wood coating similar to paint and different from the paint. The paint is completely different from the paint produced based on petrochemical synthetic resin, and the raw materials are mainly formed by fusing refined linseed oil, palm wax and other natural vegetable oil with vegetable wax and matching with other natural components. Because the oil can permeate into the interior of the wood, deep moistening and maintenance are carried out on the wood; the wax can be tightly combined with wood fibers, enhances the surface hardness, and is waterproof and antifouling, so the wood wax oil can provide the most excellent beautifying and protecting effects.
At present, organic solvent components such as toluene and xylene and heavy metals can be detected in part of wood wax oil products on the market, or chemical resin products are added, so that the raw materials are not really safe and environment-friendly; and the problems of poor product gloss, low hardness, poor wear resistance and film forming property, poor product stability caused by incompatibility of the components and the like exist. In addition, no wood wax oil for electrostatic spraying is available in the market at present, and the cost and the drying time of the wood wax oil can be obviously reduced by adopting the electrostatic spraying mode for spraying.
Therefore, there is still a need to develop a wood wax oil which is suitable for electrostatic spraying, environmentally friendly and has good wear resistance, stability and the like.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the environment-friendly electrostatic spraying wood wax oil.
The invention also aims to provide a preparation method of the environment-friendly electrostatic spraying wood wax oil.
The invention also aims to provide a using method of the environment-friendly electrostatic spraying wood wax oil.
In order to achieve the purpose, the invention adopts the following technical scheme:
the environment-friendly electrostatic spraying type wood wax oil comprises the following components in parts by mass:
19-37 parts of environment-friendly solvent, 15-20 parts of xylonite, 10-15 parts of maleic resin, 20-30 parts of blown castor oil, 20-30 parts of linseed oil, 3-5 parts of carnauba wax, 3-5 parts of beeswax and 1-2 parts of electrostatic assistant.
In the invention, the xylonite plays a role in self-drying and bridging, the marlin acid resin, the blown castor oil and the linseed oil play a role in fixing the fullness, the carnauba wax and the beeswax play a role in hand feeling, wax texture, velvet feeling and scratch resistance, the marlin acid resin also has a role in increasing the hardness and the fullness, and the electrostatic assistant is used for adjusting the electrostatic coating conductivity of the wood wax oil and plays a role in electrostatic insulation.
Electrostatic spraying refers to a coating method in which atomized coating is negatively charged under the action of a high-voltage direct-current electric field by utilizing a corona discharge principle and is adsorbed on the surface of a positively charged substrate for discharge. The wood wax oil provided by the invention can be widely applied to electrostatic spraying production lines such as a disco spraying line and a downward moving spraying line.
Preferably, the environment-friendly electrostatic spraying type wood wax oil consists of the following components in parts by mass:
28 parts of environment-friendly solvent, 15 parts of xylonite, 10 parts of maleic resin, 20 parts of blown castor oil, 20 parts of linseed oil, 3 parts of carnauba wax, 3 parts of beeswax and 1 part of electrostatic assistant.
Preferably, the environment-friendly solvent is one or more of absolute methanol, absolute ethanol, dimethyl carbonate, propylene glycol methyl ether acetate or PCC polyol ester.
Preferably, the PCC polyol ester is methyl carbamate.
Preferably, the xylonite consists of the following components in percentage by mass:
2/1-40% of nitrocotton, 1/4-40% of nitrocotton, 1/8-10-20% of nitrocotton and 1/16-20% of nitrocotton.
More preferably, the xylonite consists of the following components in percentage by mass:
1/2 nitrocotton 30%, 1/4 nitrocotton 30%, 1/8 nitrocotton 20% and 1/16 nitrocotton 20%.
Preferably, the electrostatic assistant is an amine salt compound.
The invention also provides a preparation method of the environment-friendly electrostatic spraying type wood wax oil, which comprises the following steps:
s1: adding xylonite into the environment-friendly solvent, stirring and dispersing for 15-20 min at 600-800 rpm to fully dissolve the xylonite, then adding maleic acid resin, and dispersing for 20-25 min at a high speed;
s2: adding castor oil and linseed oil into the mixture obtained in the step S1, and stirring and dispersing for 10-15 min at the condition of 300-400 rpm;
s3: and adding carnauba wax and beeswax into the mixture obtained in the step S2, stirring and dispersing for 20-30 min at 1000-1200 rpm, adding the electrostatic assistant, and stirring uniformly at 300-600 rpm.
The application method of the environment-friendly electrostatic spraying wood wax oil is also within the protection scope of the invention, and the application method comprises the following steps:
uniformly mixing the wood wax oil and the wood wax water according to the mass ratio of 1: 0.4-0.5, filtering by using a filter screen, and finally pumping the diluted wood wax oil into an electrostatic spraying machine for spraying;
the wood wax water is composed of absolute ethyl alcohol, dimethyl carbonate, propylene glycol methyl ether acetate and PCC polyol ester according to the mass ratio of 20-30: 30-40: 10-20.
Preferably, the mesh number of the filter screen is 80-100 meshes.
Preferably, 50ml of the diluted and mixed wood wax oil is measured and poured into a rock field cup, and the viscosity of the wood wax oil is tested under the conditions of 25 ℃ and 50-75% RH; the viscosity of the wood wax oil is 15-20 seconds.
Compared with the prior art, the invention has the following beneficial effects:
the wood wax oil provided by the invention has good conductivity, wear resistance, hardness, film-forming property, leveling property and stability, and meanwhile, the wood wax oil is free of triphenyl, formaldehyde and heavy metals of lead, chromium, mercury and cadmium, so that the obtained product has good luster and hand feeling after being used for wooden products.
The wood wax oil provided by the invention realizes that the wood wax oil is applied to a wooden product in a film forming mode by electrostatic spraying, and the electrostatic spraying can improve the quick drying property of the wood wax oil and half of the actual drying speed, and only 2-3 hours are needed from spraying to packaging, while the common spraying of the wood wax oil or solvent-based coating can be packaged in 6-12 hours under common conditions. On the other hand, the electrostatic spraying of the wood wax oil can save labor and cost and accelerate the shipment of products, so that the electrostatic spraying wood wax oil has great popularization and application values.
Detailed Description
The present invention is further illustrated by the following specific examples, which are not intended to limit the invention in any way. Reagents, methods and apparatus used in the present invention are conventional in the art unless otherwise indicated.
Unless otherwise indicated, reagents and materials used in the present invention are commercially available.
Example 1
The environment-friendly electrostatic spraying type wood wax oil comprises the following components in parts by mass:
5kg of absolute alcohol, 6 kg of dimethyl carbonate, 10 kg of PMA, 7 kg of PCC polyol ester, 15 kg of xylonite, 10 kg of maleic resin, 20kg of blown castor oil, 20kg of linseed oil, 3 kg of carnauba wax, 3 kg of beeswax and 1kg of electrostatic assistant; wherein the xylonite consists of the following components in percentage by mass: 1/2 nitrocotton 30%, 1/4 nitrocotton 30%, 1/8 nitrocotton 20% and 1/16 nitrocotton 20%.
The preparation method of the environment-friendly electrostatic spraying wood wax oil comprises the following steps:
s1: adding xylonite into the environment-friendly solvent, stirring and dispersing for 15-20 min at 600-800 rpm to fully dissolve the xylonite, then adding maleic acid resin, and dispersing for 20-25 min at a high speed;
s2: adding castor oil and linseed oil into the mixture obtained in the step S1, and stirring and dispersing for 10-15 min at the condition of 300-400 rpm;
s3: and adding carnauba wax and beeswax into the mixture obtained in the step S2, stirring and dispersing for 20-30 min at 1000-1200 rpm, adding the electrostatic assistant, and stirring uniformly at 300-600 rpm.
Example 2
The environment-friendly electrostatic spraying type wood wax oil comprises the following components in parts by mass:
19 kg of environment-friendly solvent, 20kg of xylonite, 15 kg of mallic acid resin, 30kg of blown castor oil, 30kg of linseed oil, 5kg of carnauba wax, 5kg of beeswax and 2 kg of electrostatic assistant.
The preparation method of the wood wax oil provided in this example is the same as that of example 1.
Example 3
The environment-friendly electrostatic spraying type wood wax oil comprises the following components in parts by mass:
37 kg of environment-friendly solvent, 15 kg of xylonite, 15 kg of mallic acid resin, 20kg of blown castor oil, 20kg of linseed oil, 5kg of carnauba wax, 3 kg of beeswax and 1kg of electrostatic assistant.
The preparation method of the wood wax oil provided in this example is the same as that of example 1.
Example 4
The environment-friendly electrostatic spraying type wood wax oil comprises the following components in parts by mass:
20kg of environment-friendly solvent, 16 kg of xylonite, 14 kg of mallic acid resin, 25kg of blown castor oil, 25kg of linseed oil, 4 kg of carnauba wax, 4 kg of beeswax and 1kg of electrostatic assistant.
The preparation method of the wood wax oil provided in this example is the same as that of example 1.
Example 5
The environment-friendly electrostatic spraying type wood wax oil comprises the following components in parts by mass:
35 kg of environment-friendly solvent, 18 kg of xylonite, 14 kg of mallic acid resin, 26 kg of blown castor oil, 28kg of linseed oil, 4 kg of carnauba wax, 5kg of beeswax and 2 kg of electrostatic assistant.
The preparation method of the wood wax oil provided in this example is the same as that of example 1.
Example 6
The environment-friendly electrostatic spraying type wood wax oil comprises the following components in parts by mass:
33 kg of environment-friendly solvent, 15 kg of xylonite, 10 kg of mallic acid resin, 22 kg of blown castor oil, 21kg of linseed oil, 5kg of carnauba wax, 3 kg of beeswax and 2 kg of electrostatic assistant.
The preparation method of the wood wax oil provided in this example is the same as that of example 1.
Comparative example 1
This comparative example was prepared by referring to example 1, except that it contained no xylonite and had the same contents as in example 1.
Comparative example 2
This comparative example was prepared by following the procedure of example 1, except that the comparative example did not contain a maleic acid resin and had the same contents as in example 1.
Comparative example 3
This comparative example was prepared by following the procedure of example 1, with the same components and amounts as in example 1, except that it contained no flaxseed oil.
The wood wax oil prepared in the above examples and comparative examples is used for spraying woodware products, and the use method of the wood wax oil is as follows:
uniformly mixing the wood wax oil and the wood wax water according to the mass ratio of 1: 0.4-0.5, filtering by using a filter screen, and finally pumping the diluted wood wax oil into an electrostatic spraying machine for spraying;
the wood wax water is composed of absolute ethyl alcohol, dimethyl carbonate, propylene glycol methyl ether acetate and PCC polyol ester according to the mass ratio of 20-30: 30-40: 10-20.
The woodware product after spraying is subjected to performance test according to the following test method, and the test results are shown in the following tables 1 and 2.
(1) Wear resistance
Wiping the sprayed woodware product with rag, and determining the wear resistance of the wood wax oil according to the wiping resistance times;
(2) hardness of
Testing by using a trolley type pencil hardness tester;
(3) viscosity of the oil
Mixing the wood wax oil and the wood wax water according to the ratio of 1: diluting with the mass ratio of 0.8-1.2, measuring 50ml of the diluted and mixed wood wax oil, pouring the wood wax oil into a rock field cup, testing the viscosity of the wood wax oil under the conditions of 25 ℃ and 50-75% RH, and timing by using a stopwatch until the wood wax oil is completely flowed.
(4) Gloss of
Carrying out a gloss test according to a BC-D512 gloss instrument;
(5) detection of benzene and toluene content
The content of benzene and toluene in the sample is detected according to the requirement of limiting the amount of harmful substances in the solvent type wood coating of GB 18581-2009 interior decoration material.
(6) Heavy metal detection of lead, cadmium, chromium, mercury and formaldehyde
The content of soluble lead, chromium, cadmium and mercury in the sample is detected according to the requirement of limiting quantity of harmful substances in the solvent type wood coating of GB 18581-2009 interior decoration material.
(7) Conductivity of electricity
The conductivity was measured by using a conductivity meter (1 SO 11713-2000).
(8) Film forming property
The measurement was carried out by using a low-temperature film formation tester (MFT-2) in accordance with the requirements and regulations of GB/T9267-9.
(9) Quick drying method
And testing by adopting a small glass ball method (relative temperature is 25 ℃, humidity is 50-65%), and if all the small glass balls can be brushed off without damaging the surface, the surface is dry.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. The environment-friendly electrostatic spraying type wood wax oil is characterized by comprising the following components in parts by mass:
19-37 parts of environment-friendly solvent, 15-20 parts of xylonite, 10-15 parts of maleic resin, 20-30 parts of blown castor oil, 20-30 parts of linseed oil, 3-5 parts of carnauba wax, 3-5 parts of beeswax and 1-2 parts of electrostatic assistant.
2. The environment-friendly electrostatic spraying wood wax oil as claimed in claim 1, wherein the environment-friendly electrostatic spraying wood wax oil consists of the following components in parts by mass:
28 parts of environment-friendly solvent, 15 parts of xylonite, 10 parts of maleic resin, 20 parts of blown castor oil, 20 parts of linseed oil, 3 parts of carnauba wax, 3 parts of beeswax and 1 part of electrostatic assistant.
3. The environmentally friendly electrostatic spray type wood wax oil as claimed in claim 1, wherein the environmentally friendly solvent is one or more of absolute methanol, absolute ethanol, dimethyl carbonate, propylene glycol methyl ether acetate or PCC polyol ester.
4. The environmentally friendly electrostatic spray type wood wax oil according to claim 3, wherein the PCC polyol ester is methyl carbamate.
5. The environmentally friendly electrostatic spray type wood wax oil as claimed in claim 1, wherein the electrostatic assistant is an amine salt compound.
6. The method for preparing the environment-friendly electrostatic spraying type wood wax oil as claimed in any one of claims 1 to 5, which is characterized by comprising the following steps:
s1: adding xylonite into the environment-friendly solvent, stirring and dispersing for 15-20 min at 600-800 rpm to fully dissolve the xylonite, then adding maleic acid resin, and dispersing for 20-25 min at a high speed;
s2: adding castor oil and linseed oil into the mixture obtained in the step S1, and stirring and dispersing for 10-15 min at the condition of 300-400 rpm;
s3: and adding carnauba wax and beeswax into the mixture obtained in the step S2, stirring and dispersing for 20-30 min at 1000-1200 rpm, adding the electrostatic assistant, and stirring uniformly at 300-600 rpm.
7. The use method of the environment-friendly electrostatic spraying type wood wax oil as claimed in any one of claims 1 to 5, is characterized by comprising the following steps:
uniformly mixing the wood wax oil and the wood wax water according to the mass ratio of 1: 0.4-0.5, filtering by using a filter screen, and finally pumping the diluted wood wax oil into an electrostatic spraying machine for spraying;
the wood wax water is composed of absolute ethyl alcohol, dimethyl carbonate, propylene glycol methyl ether acetate and PCC polyol ester according to the mass ratio of 20-30: 30-40: 10-20.
8. The use method of claim 7, wherein the mesh number of the filter screen is 80-100 meshes.
9. The use method of claim 7, wherein 50mL of the diluted and mixed wood wax oil is measured and poured into a rock cup, and the viscosity of the wood wax oil is tested under the conditions of 25 ℃ and 50-75% RH; the viscosity of the wood wax oil is 15-20 seconds.
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| CN106978075B (en) * | 2017-05-11 | 2018-04-20 | 邱平亮 | A kind of environment-friendly spray coating type white wood wax oil and its preparation method and application |
| CN106987207B (en) * | 2017-05-11 | 2018-04-24 | 邱平亮 | A kind of environment-friendly spray coating type wood wax oil and its preparation method and application |
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Effective date of registration: 20240416 Address after: 516000, No. 49, Changzhong Third Lane, Futian Town, Boluo County, Huizhou City, Guangdong Province Patentee after: Huizhou Qinghong Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: No. 49, Changzhong Third Lane, Futian Town, Boluo County, Huizhou City, Guangdong Province, 516100 Patentee before: Qiu Pingliang Country or region before: China Patentee before: SHENZHEN QINGHONG ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |