WO2018218595A1 - Wear-resistant dust-proof coating for use on dust bucket inner wall of vacuum cleaner - Google Patents

Wear-resistant dust-proof coating for use on dust bucket inner wall of vacuum cleaner Download PDF

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Publication number
WO2018218595A1
WO2018218595A1 PCT/CN2017/086811 CN2017086811W WO2018218595A1 WO 2018218595 A1 WO2018218595 A1 WO 2018218595A1 CN 2017086811 W CN2017086811 W CN 2017086811W WO 2018218595 A1 WO2018218595 A1 WO 2018218595A1
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WO
WIPO (PCT)
Prior art keywords
dust
vacuum cleaner
wall
silicone oil
wear
Prior art date
Application number
PCT/CN2017/086811
Other languages
French (fr)
Chinese (zh)
Inventor
朱桂林
Original Assignee
苏州佳亿达电器有限公司
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Filing date
Publication date
Application filed by 苏州佳亿达电器有限公司 filed Critical 苏州佳亿达电器有限公司
Priority to CN201780001769.7A priority Critical patent/CN107820511B/en
Priority to PCT/CN2017/086811 priority patent/WO2018218595A1/en
Publication of WO2018218595A1 publication Critical patent/WO2018218595A1/en

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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
    • 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
    • C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
    • C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
    • C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
    • C09D127/18—Homopolymers or copolymers of tetrafluoroethene
    • 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
    • C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
    • C09D183/10—Block or graft copolymers containing polysiloxane sequences
    • C09D183/12—Block or graft copolymers containing polysiloxane sequences containing polyether sequences
    • 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
    • C08K2003/2244—Oxides; Hydroxides of metals of zirconium
    • 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
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3009—Sulfides
    • 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
    • C08K2201/00—Specific properties of additives
    • C08K2201/011—Nanostructured additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/20—Applications use in electrical or conductive gadgets
    • C08L2203/206—Applications use in electrical or conductive gadgets use in coating or encapsulating of electronic parts
    • 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
    • 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

Definitions

  • the invention relates to the field of vacuum cleaners, in particular to a wear-resistant dustproof coating for the inner wall of a dust collector of a vacuum cleaner.
  • Vacuum cleaners are widely used in daily life.
  • the working principle of vacuum cleaners is to use the motor to drive the blades to rotate, generating negative pressure in the sealed casing and inhaling dust.
  • the dust-free bag vacuum cleaner separates the dust by the high-speed centrifugal force formed by the rotation of the air in the dust collecting bucket, and the dust falls into the dust bucket due to gravity.
  • the dust bucket (dust collecting bucket) of the vacuum cleaner is an important component of the vacuum cleaner.
  • the inner wall of the dust bucket is in contact with a large amount of high-speed flowing dust, which is easy to be contaminated with dust, and is easily worn by dust, so that the use effect of the vacuum cleaner is reduced and the service life is reduced. shorten.
  • the technical problem to be solved by the present invention is to provide a wear-resistant dust-proof coating for the inner wall of the dust collector of the vacuum cleaner in view of the above-mentioned deficiencies in the prior art.
  • a wear-resistant dust-proof coating for the inner wall of the dust collector of the vacuum cleaner in view of the above-mentioned deficiencies in the prior art.
  • the technical solution adopted by the present invention is: a wear-resistant dust-proof coating for the inner wall of the dust collector of the vacuum cleaner, including the following raw materials by weight:
  • a dust-proof dust-proof coating for the inner wall of a vacuum cleaner including the following parts by weight:
  • the emulsion is a mixture of one or more of an aqueous polyurethane emulsion, a pentaerythritol, a polyether siloxane copolymer emulsion and a polytetrafluoroethylene emulsion.
  • the reinforcing agent is a mixture of nano zinc oxide powder and nano tungsten powder.
  • the anti-dusting agent is a mixture of a fluorocarbon surfactant, ethoxylated laurylamine, a conductive polymer, and a silicone oil.
  • the conductive polymer is a mixture of one or more of polyacetylene, polypyrrole, polyaniline, polythiophene.
  • the silicone oil is ethyl silicone oil, carboxyl hydrogen silicone oil, methyl chlorophenyl silicone oil, methyl ethoxy silicone oil, amino modified silicone oil, polyether modified silicone oil, methyl trifluoropropyl silicone oil. a mixture of one or more.
  • the antistatic agent is a mixture of one or more of a polyethylene glycol methacrylic acid copolymer, a polyether ester amide, a polyether ester acetamide, and a polyethylene oxide.
  • the curing agent is vinyl triamine, diaminocyclohexane, isophorone diamine, triethylenetetramine, trimethylhexamethylenediamine, m-xylylenediamine, diamino Diphenylmethane, diamine A mixture of one or more of diphenyl sulfone, xylylene trimer, and dicyandiamide.
  • the additive comprises at least a solvent, a lubricant and a dispersing agent.
  • the invention has the advantages that the inner wall of the dust collector of the vacuum cleaner of the invention is wear-resistant and dustproof, the coating property is uniform and the adhesion is strong, and the coating formed on the inner wall of the dust collector of the vacuum cleaner has high wear resistance and hardness. And excellent dustproof performance, can reduce the dust on the inner wall of the dust collector of the vacuum cleaner, and can also reduce the accumulation of dust on the inner wall of the dust collector of the vacuum cleaner, and is good for cleaning the inner wall of the dust bucket of the vacuum cleaner, thereby forming a good inner wall of the dust bucket of the vacuum cleaner. Protection, improve the use of vacuum cleaners and extend their service life.
  • the dust collector of the vacuum cleaner of the embodiment has a wear-resistant dust-proof coating, and comprises the following raw materials by weight:
  • the silicone-modified fluorocarbon resin promotes the formation of a coating after coating and improves the mechanical strength of the coating.
  • Nano liquid glass is liquid, its main component is pure silica, and the particle size is smaller than 20nm, the addition of nano-liquid glass can enhance the strength, wear resistance and sound-blocking performance of the coating formed after the coating is applied.
  • the wear resistance of the dust bucket can be improved. It can reduce the noise generated by the dust bucket.
  • Molybdenum disulfide has good lubricity. Colloidal molybdenum disulfide can be better compatible with other raw materials. Nano zirconia powder has excellent wear resistance and high hardness.
  • Colloidal molybdenum disulfide and nano-oxidation Zirconium powder compounding is added to the raw materials, which produces a synergistic effect, which can fully mix with other raw materials and enhance the surface smoothness, hardness and wear resistance of the coating formed after coating.
  • Medium chain triglyceride has good lubricity and dust resistance, can promote uniform mixing of various raw materials, and can improve the dust resistance of the coating.
  • the emulsion is a mixture of one or more of an aqueous polyurethane emulsion, a pentaerythritol, a polyether siloxane copolymer emulsion and a polytetrafluoroethylene emulsion.
  • the polytetrafluoroethylene emulsion has good lubricity, non-stick property and wear resistance, and the polytetrafluoroethylene emulsion is mixed with one or more of the aqueous polyurethane emulsion, pentaerythritol and polyether siloxane copolymer emulsion.
  • the coating can effectively improve the lubricity, surface smoothness and wear resistance of the obtained coating.
  • the reinforcing agent is a mixture of nano zinc oxide powder and nano tungsten powder.
  • the nano tungsten powder has high hardness and strong wear resistance.
  • the nano zinc oxide powder can improve the surface smoothness and rigidity of the coating formed after coating; the mixture of nano zinc oxide powder and nano tungsten powder is added as a reinforcing agent to the raw material.
  • the surface smoothness, wear resistance and mechanical strength of the coating formed after coating can be greatly improved.
  • the anti-dusting agent is a mixture of a fluorocarbon surfactant, ethoxylated laurylamine, a conductive polymer, and a silicone oil.
  • the conductive polymer is a mixture of one or more of polyacetylene, polypyrrole, polyaniline, polythiophene.
  • the silicone oil is one or more of ethyl silicone oil, carboxyl hydrogen silicone oil, methyl chlorophenyl silicone oil, methyl ethoxy silicone oil, amino modified silicone oil, polyether modified silicone oil, and methyl trifluoropropyl silicone oil. mixture.
  • Fluorocarbon surfactant can have good antistatic property and good compatibility, can be well compatible with various components, has good dustproof performance, and fluorocarbon surfactant can be selected from conventional fluorocarbon.
  • Surfactant product ethoxylated laurylamine can effectively eliminate static electricity on the surface of the material; conductive polymer can conduct, eliminate surface static electricity, greatly reduce the accumulation of static electricity, enhance the durability of antistatic performance of the material surface; silicone oil has good Weather resistance, low surface tension and low viscosity; fluorocarbon surfactant, ethoxylated laurylamine, conductive polymer and silicone oil are compounded to form a mixture, added as a dust-proofing agent to the raw material, fluorocarbon surfactant Synergistic effect between ethoxylated laurylamine, conductive polymer and silicone oil, which can greatly improve the surface properties of the coating formed after coating, reduce surface tack and tension, enhance the antistatic performance of the coating, and enhance Durability of the antistatic properties of the surface of the
  • the antistatic agent is a mixture of one or more of a polyethylene glycol methacrylic acid copolymer, a polyether ester amide, a polyether ester acetamide, and a polyethylene oxide.
  • the antistatic agent can further reduce the static concentration of the surface of the coating formed after the coating is applied, and further improve the dustproof performance.
  • the curing agent is vinyl triamine, diaminocyclohexane, isophorone diamine, triethylenetetramine, trimethylhexamethylenediamine, m-xylylenediamine, diaminodiphenylmethane, two a mixture of one or more of aminodiphenyl sulfone, xylylenediamine trimer, and dicyandiamide.
  • the additive includes at least a solvent, a lubricant, and a dispersing agent.
  • the solvent is selected from common solvents to allow sufficient and uniform mixing of the components.
  • the preparation method of the wear-resistant dust-proof coating for the inner wall of the dust collector of the vacuum cleaner of the present invention is provided below, which comprises the following steps:
  • the nano zinc oxide powder and the nano tungsten powder are thoroughly mixed to obtain a reinforcing agent, which is used as a backup; the fluorocarbon surfactant, ethoxylated laurylamine, conductive polymer, silicone oil and a suitable solvent are thoroughly stirred and mixed to obtain an anti-drug Dust, as a spare.
  • step 2) Adding the silicone modified fluorocarbon resin, emulsion, deionized water, solvent and the reinforcing agent prepared in step 1) to the mixer, mixing and stirring uniformly, controlling the rotation speed to 500-1200 rpm, and controlling the temperature to 40-80 ° C , continue to stir 1.5-5h;
  • the inner wall of the dust collector of the vacuum cleaner obtained in the above step 6) is coated with the wear-resistant dust-proof paint on the inner wall of the dust collector of the vacuum cleaner, and then the natural drying is performed, and the paint is formed on the inner wall of the dust bucket of the vacuum cleaner. , dust-proof coating.
  • a dust-proof dust-proof coating for the inner wall of a vacuum cleaner including the following parts by weight:
  • the emulsion is a mixture of one or more of an aqueous polyurethane emulsion, a pentaerythritol, a polyether siloxane copolymer emulsion and a polytetrafluoroethylene emulsion.
  • the reinforcing agent is a mixture of nano zinc oxide powder and nano tungsten powder.
  • the anti-dusting agent is a mixture of a fluorocarbon surfactant, ethoxylated laurylamine, a conductive polymer, and a silicone oil.
  • the conductive polymer is a mixture of one or more of polyacetylene, polypyrrole, polyaniline, polythiophene.
  • the silicone oil is one or more of ethyl silicone oil, carboxyl hydrogen silicone oil, methyl chlorophenyl silicone oil, methyl ethoxy silicone oil, amino modified silicone oil, polyether modified silicone oil, and methyl trifluoropropyl silicone oil. mixture.
  • the antistatic agent is a mixture of one or more of a polyethylene glycol methacrylic acid copolymer, a polyether ester amide, a polyether ester acetamide, and a polyethylene oxide.
  • the curing agent is vinyl triamine, diaminocyclohexane, isophorone diamine, triethylenetetramine, trimethylhexamethylenediamine, m-xylylenediamine, diaminodiphenylmethane, two a mixture of one or more of aminodiphenyl sulfone, xylylenediamine trimer, and dicyandiamide.
  • the additive includes at least a solvent, a lubricant, and a dispersing agent.
  • a dust-proof dust-proof coating for the inner wall of a vacuum cleaner including the following parts by weight:
  • the emulsion is a mixture of one or more of an aqueous polyurethane emulsion, a pentaerythritol, a polyether siloxane copolymer emulsion and a polytetrafluoroethylene emulsion.
  • the reinforcing agent is a mixture of nano zinc oxide powder and nano tungsten powder.
  • the anti-dusting agent is a mixture of a fluorocarbon surfactant, ethoxylated laurylamine, a conductive polymer, and a silicone oil.
  • the conductive polymer is a mixture of one or more of polyacetylene, polypyrrole, polyaniline, polythiophene.
  • the silicone oil is one or more of ethyl silicone oil, carboxyl hydrogen silicone oil, methyl chlorophenyl silicone oil, methyl ethoxy silicone oil, amino modified silicone oil, polyether modified silicone oil, and methyl trifluoropropyl silicone oil. mixture.
  • the antistatic agent is a mixture of one or more of a polyethylene glycol methacrylic acid copolymer, a polyether ester amide, a polyether ester acetamide, and a polyethylene oxide.
  • the curing agent is vinyl triamine, diaminocyclohexane, isophorone diamine, triethylenetetramine, trimethylhexamethylenediamine, m-xylylenediamine, diaminodiphenylmethane, two a mixture of one or more of aminodiphenyl sulfone, xylylenediamine trimer, and dicyandiamide.
  • the additive includes at least a solvent, a lubricant, and a dispersing agent.
  • a dust-proof dust-proof coating for the inner wall of a vacuum cleaner including the following parts by weight:
  • the emulsion is a mixture of one or more of an aqueous polyurethane emulsion, a pentaerythritol, a polyether siloxane copolymer emulsion and a polytetrafluoroethylene emulsion.
  • the reinforcing agent is a mixture of nano zinc oxide powder and nano tungsten powder.
  • the anti-dusting agent is a mixture of a fluorocarbon surfactant, ethoxylated laurylamine, a conductive polymer, and a silicone oil.
  • the conductive polymer is a mixture of one or more of polyacetylene, polypyrrole, polyaniline, polythiophene.
  • the silicone oil is one or more of ethyl silicone oil, carboxyl hydrogen silicone oil, methyl chlorophenyl silicone oil, methyl ethoxy silicone oil, amino modified silicone oil, polyether modified silicone oil, and methyl trifluoropropyl silicone oil. mixture.
  • the antistatic agent is a mixture of one or more of a polyethylene glycol methacrylic acid copolymer, a polyether ester amide, a polyether ester acetamide, and a polyethylene oxide.
  • the curing agent is vinyl triamine, diaminocyclohexane, isophorone diamine, triethylenetetramine, trimethylhexamethylenediamine, m-xylylenediamine, diaminodiphenylmethane, two a mixture of one or more of aminodiphenyl sulfone, xylylenediamine trimer, and dicyandiamide.
  • the additive includes at least a solvent, a lubricant, and a dispersing agent.
  • a dust-proof dust-proof coating for the inner wall of a vacuum cleaner including the following parts by weight:
  • the emulsion is a mixture of one or more of an aqueous polyurethane emulsion, a pentaerythritol, a polyether siloxane copolymer emulsion and a polytetrafluoroethylene emulsion.
  • the reinforcing agent is a mixture of nano zinc oxide powder and nano tungsten powder.
  • the anti-dusting agent is a mixture of a fluorocarbon surfactant, ethoxylated laurylamine, a conductive polymer, and a silicone oil.
  • the conductive polymer is a mixture of one or more of polyacetylene, polypyrrole, polyaniline, polythiophene.
  • the silicone oil is one or more of ethyl silicone oil, carboxyl hydrogen silicone oil, methyl chlorophenyl silicone oil, methyl ethoxy silicone oil, amino modified silicone oil, polyether modified silicone oil, and methyl trifluoropropyl silicone oil. mixture.
  • the antistatic agent is a mixture of one or more of a polyethylene glycol methacrylic acid copolymer, a polyether ester amide, a polyether ester acetamide, and a polyethylene oxide.
  • the curing agent is vinyl triamine, diaminocyclohexane, isophorone diamine, triethylenetetramine, trimethylhexamethylenediamine, m-xylylenediamine, diaminodiphenylmethane, two a mixture of one or more of aminodiphenyl sulfone, xylylenediamine trimer, and dicyandiamide.
  • the additive includes at least a solvent, a lubricant, and a dispersing agent.
  • a dust-proof dust-proof coating for the inner wall of a vacuum cleaner including the following parts by weight:
  • the emulsion is a mixture of one or more of an aqueous polyurethane emulsion, a pentaerythritol, a polyether siloxane copolymer emulsion and a polytetrafluoroethylene emulsion.
  • the reinforcing agent is a mixture of nano zinc oxide powder and nano tungsten powder.
  • the anti-dusting agent is a fluorocarbon surfactant, ethoxylated laurylamine, conductive polymer and silicone oil. mixture.
  • the conductive polymer is a mixture of one or more of polyacetylene, polypyrrole, polyaniline, polythiophene.
  • the silicone oil is one or more of ethyl silicone oil, carboxyl hydrogen silicone oil, methyl chlorophenyl silicone oil, methyl ethoxy silicone oil, amino modified silicone oil, polyether modified silicone oil, and methyl trifluoropropyl silicone oil. mixture.
  • the antistatic agent is a mixture of one or more of a polyethylene glycol methacrylic acid copolymer, a polyether ester amide, a polyether ester acetamide, and a polyethylene oxide.
  • the curing agent is vinyl triamine, diaminocyclohexane, isophorone diamine, triethylenetetramine, trimethylhexamethylenediamine, m-xylylenediamine, diaminodiphenylmethane, two a mixture of one or more of aminodiphenyl sulfone, xylylenediamine trimer, and dicyandiamide.
  • the additive includes at least a solvent, a lubricant, and a dispersing agent.
  • the coatings formed by the coatings of the above five examples were tested for performance, and the properties of the coatings of the coatings of the respective examples are shown in Table 1.
  • the coatings of the five examples were coated and cured to form a coating, and the properties of the coating were tested from the following aspects: appearance, pencil hardness, adhesion, acid resistance, alkali resistance, water resistance, abrasion resistance, Resistance to cold and heat cycle, weather resistance.
  • Test method for coating appearance After the coating is cured, visually check whether the surface of the coating is uniform; the test method of pencil hardness: use a pencil core of various hardnesses in the same horizontal plane to flatten and form a 45° angle with the object to be tested.
  • test method for cold and heat cycle resistance temperature cycle test of sample is carried out by temperature and humidity control box, from -40 °C ⁇ 2h to At room temperature, then rise to 65 ° C ⁇ 2 h Then cooled to room temperature, the above process 10 cycles, and then measuring the appearance and adhesion; weather resistance test method: using a temperature and humidity adjusting the temperature control box 60 °C, 95% relative humidity, measuring adhesion and appearance after 48h.
  • the dust-proof performance of the coating formed by the paints of the five embodiments was tested, and the inner wall of the dust collector of the vacuum cleaner obtained in the above five examples was coated with the dust-proof paint of the same type of 5 vacuum cleaners.
  • the five vacuum cleaners and the vacuum cleaner of the comparative example are used under the same conditions for 3 months to detect the dust adhesion amount of the inner wall of the dust chamber of the vacuum cleaner, compared with the comparative example, the above five
  • the dust adsorption amount of the inner wall of the cleaner casing of the embodiment was reduced by 45%, 42%, 44%, 43%, and 43%, respectively.
  • the vacuum cleaner of the comparative example is of the same type as the vacuum cleaner of the five embodiments, but the wear-resistant dust-proof coating for the inner wall of the dust collector of the vacuum cleaner of the present invention is not coated. It can be seen from the test results that the coating formed by the wear-resistant dust-proof coating on the inner wall of the vacuum cleaner of the present invention has excellent wear resistance, weather resistance and dustproof performance, can improve the use effect of the vacuum cleaner, and prolong the service life of the vacuum cleaner. .

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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)
  • Chemical Kinetics & Catalysis (AREA)
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Abstract

A wear-resistant dust-proof coating for use on a dust bucket inner wall of a vacuum cleaner, comprising the following raw materials in parts by weight: 30-80 parts by weight of an emulsion, 20-60 parts by weight of an organic silicone-modified fluorocarbon resin, 3-30 parts by weight of a nano-liquid glass, 2-25 parts by weight of a reinforcing agent, 5-40 parts by weight of an anti-dust agent, 1-15 parts by weight of colloidal molybdenum disulfide, 1-15 parts by weight of a nano-zirconia powder, 2-18 parts by weight of medium chain triglyceride, 2-25 parts by weight of an antistatic agent, 5-30 parts by weight of a coupling agent, 5-25 parts by weight of a curing agent, 15-50 parts by weight of an additive, and 10-60 parts by weight of deionized water. The wear-resistant dust-proof coating for use on a dust bucket inner wall of a vacuum cleaner has uniform and stable coating performance, and strong adhesive force. A coating layer of the coating that is formed on a dust bucket inner wall of a vacuum cleaner has high wear-resistance and hardness, as well as excellent dust-proof performance.

Description

吸尘器尘桶内壁用耐磨防尘涂料Wear-resistant dust-proof coating on the inner wall of the vacuum cleaner 技术领域Technical field
本发明涉及吸尘器领域，尤其是一种吸尘器尘桶内壁用耐磨防尘涂料。The invention relates to the field of vacuum cleaners, in particular to a wear-resistant dustproof coating for the inner wall of a dust collector of a vacuum cleaner.
背景技术Background technique
吸尘器在日常生活中应用广泛，吸尘器的工作原理是：利用电机带动叶片转动，在密封壳体内产生负压，吸入尘屑。无尘袋式吸尘器利用空气在集尘桶内旋转形成的高速离心力来分离尘气，灰尘由于重力作用落入尘桶内。吸尘器的尘桶(集尘桶)是吸尘器的重要组成部件，其尘桶内壁产期与大量高速流动的粉尘接触，易沾染粉尘，且极易被粉尘磨损，使吸尘器的使用效果下降、使用寿命缩短。Vacuum cleaners are widely used in daily life. The working principle of vacuum cleaners is to use the motor to drive the blades to rotate, generating negative pressure in the sealed casing and inhaling dust. The dust-free bag vacuum cleaner separates the dust by the high-speed centrifugal force formed by the rotation of the air in the dust collecting bucket, and the dust falls into the dust bucket due to gravity. The dust bucket (dust collecting bucket) of the vacuum cleaner is an important component of the vacuum cleaner. The inner wall of the dust bucket is in contact with a large amount of high-speed flowing dust, which is easy to be contaminated with dust, and is easily worn by dust, so that the use effect of the vacuum cleaner is reduced and the service life is reduced. shorten.
发明内容Summary of the invention
本发明所要解决的技术问题在于针对上述现有技术中的不足，提供一种吸尘器尘桶内壁用耐磨防尘涂料。以期通过在吸尘器尘桶(集尘桶或尘杯)内壁涂覆该涂料，在尘桶内壁上形成耐磨防尘的保护涂层，从而提高吸尘器尘桶内壁的抗磨性能和防尘性能。The technical problem to be solved by the present invention is to provide a wear-resistant dust-proof coating for the inner wall of the dust collector of the vacuum cleaner in view of the above-mentioned deficiencies in the prior art. In order to improve the anti-wear performance and dustproof performance of the inner wall of the vacuum cleaner bucket by coating the inner wall of the dust collector (dust collecting bucket or dust cup) of the vacuum cleaner to form a wear-resistant and dust-proof protective coating on the inner wall of the dust bucket.
为解决上述技术问题，本发明采用的技术方案是：一种吸尘器尘桶内壁用耐磨防尘涂料，包括以下重量份的原料：In order to solve the above technical problems, the technical solution adopted by the present invention is: a wear-resistant dust-proof coating for the inner wall of the dust collector of the vacuum cleaner, including the following raw materials by weight:
Figure PCTCN2017086811-appb-000001
Figure PCTCN2017086811-appb-000001
Figure PCTCN2017086811-appb-000002
Figure PCTCN2017086811-appb-000002
一种吸尘器尘桶内壁用耐磨防尘涂料，包括以下重量份的原料：A dust-proof dust-proof coating for the inner wall of a vacuum cleaner, including the following parts by weight:
Figure PCTCN2017086811-appb-000003
Figure PCTCN2017086811-appb-000003
优选的是，所述乳液为水性聚氨酯乳液、季戊四醇、聚醚硅氧烷共聚物乳液中的一种或多种与聚四氟乙烯乳液的混合物。Preferably, the emulsion is a mixture of one or more of an aqueous polyurethane emulsion, a pentaerythritol, a polyether siloxane copolymer emulsion and a polytetrafluoroethylene emulsion.
优选的是，所述增强剂为纳米氧化锌粉和纳米钨粉的混合物。Preferably, the reinforcing agent is a mixture of nano zinc oxide powder and nano tungsten powder.
优选的是，所述抗尘剂为氟碳表面活性剂、乙氧基月桂酷胺、导电聚合物和硅油的混合物。Preferably, the anti-dusting agent is a mixture of a fluorocarbon surfactant, ethoxylated laurylamine, a conductive polymer, and a silicone oil.
优选的是，所述导电聚合物为聚乙炔、聚吡咯、聚苯胺、聚噻吩中的一种或多种的混合物。Preferably, the conductive polymer is a mixture of one or more of polyacetylene, polypyrrole, polyaniline, polythiophene.
优选的是，所述硅油为乙基硅油、羧基含氢硅油、甲基氯苯基硅油、甲基乙氧基硅油、氨基改性硅油、聚醚改性硅油、甲基三氟丙基硅油中的一种或多种的混合物。Preferably, the silicone oil is ethyl silicone oil, carboxyl hydrogen silicone oil, methyl chlorophenyl silicone oil, methyl ethoxy silicone oil, amino modified silicone oil, polyether modified silicone oil, methyl trifluoropropyl silicone oil. a mixture of one or more.
优选的是，所述抗静电剂为聚乙烯乙二醇甲基丙烯酸共聚体、聚醚酯酰胺、聚醚酯乙酰胺、聚氧化乙烯中的一种或多种的混合物。Preferably, the antistatic agent is a mixture of one or more of a polyethylene glycol methacrylic acid copolymer, a polyether ester amide, a polyether ester acetamide, and a polyethylene oxide.
优选的是，所述固化剂为乙烯基三胺、二氨基环己烷、异佛尔酮二胺、三乙烯四胺、三甲基六亚甲基二胺、间苯二甲胺、二氨基二苯基甲烷、二氨 基二苯基砜、苯二甲胺三聚体、双氰胺中的一种或多种的混合物。Preferably, the curing agent is vinyl triamine, diaminocyclohexane, isophorone diamine, triethylenetetramine, trimethylhexamethylenediamine, m-xylylenediamine, diamino Diphenylmethane, diamine A mixture of one or more of diphenyl sulfone, xylylene trimer, and dicyandiamide.
优选的是，所述添加剂至少包括溶剂、润滑剂和分散剂。Preferably, the additive comprises at least a solvent, a lubricant and a dispersing agent.
本发明的有益效果：本发明的吸尘器尘桶内壁用耐磨防尘涂料，涂料性质均一稳定，附着力强，涂覆在吸尘器尘桶内壁上形成的涂层具有很高的耐磨性和硬度，以及极好的防尘性能，能降低粉尘对吸尘器尘桶内壁，还能能减少粉尘在吸尘器尘桶内壁上的积聚，利于对吸尘器尘桶内壁进行清洁，从而对吸尘器尘桶内壁形成很好的保护，提高吸尘器的使用效果，延长其使用寿命。The invention has the advantages that the inner wall of the dust collector of the vacuum cleaner of the invention is wear-resistant and dustproof, the coating property is uniform and the adhesion is strong, and the coating formed on the inner wall of the dust collector of the vacuum cleaner has high wear resistance and hardness. And excellent dustproof performance, can reduce the dust on the inner wall of the dust collector of the vacuum cleaner, and can also reduce the accumulation of dust on the inner wall of the dust collector of the vacuum cleaner, and is good for cleaning the inner wall of the dust bucket of the vacuum cleaner, thereby forming a good inner wall of the dust bucket of the vacuum cleaner. Protection, improve the use of vacuum cleaners and extend their service life.
具体实施方式detailed description
下面对本发明做进一步的详细说明，以令本领域技术人员参照说明书文字能够据以实施。The present invention will be further described in detail below so that those skilled in the art can refer to the description.
应当理解，本文所使用的诸如“具有”、“包含”以及“包括”术语并不配出一个或多个其它元件或其组合的存在或添加。It is to be understood that the terms "having", "comprising" and "comprising" are used in the <RTIgt;
本实施例的一种吸尘器尘桶内壁用耐磨防尘涂料，包括以下重量份的原料：The dust collector of the vacuum cleaner of the embodiment has a wear-resistant dust-proof coating, and comprises the following raw materials by weight:
Figure PCTCN2017086811-appb-000004
Figure PCTCN2017086811-appb-000004
有机硅改性氟碳树脂能促进涂料涂覆后涂层的形成，并提高涂层的机械强度。纳米液体玻璃为液态，其主要成分为纯二氧化硅，粒子的粒径小于 20nm，添加纳米液体玻璃能增强涂料涂覆后形成的涂层的强度、耐磨性能和阻音性能，将本发明的涂料涂覆在吸尘器尘桶后，能提高尘桶的耐磨性，还能降低尘桶的产生的噪音。二硫化钼具有很好的润滑性，胶体二硫化钼能更好的与其他原料混合相容，纳米氧化锆粉末具有极强的耐磨性和极高的硬度度，胶体二硫化钼与纳米氧化锆粉末复配使用添加到原料中，两者产生协同效应，既能与其他原料充分混合又能增强涂料涂覆后形成的涂层的表面光滑度、硬度和耐磨性能。中链甘油三酸酯具有较好的润滑性和抗尘性，能促进各原料的均匀混合，且能提高涂料的抗尘性能。The silicone-modified fluorocarbon resin promotes the formation of a coating after coating and improves the mechanical strength of the coating. Nano liquid glass is liquid, its main component is pure silica, and the particle size is smaller than 20nm, the addition of nano-liquid glass can enhance the strength, wear resistance and sound-blocking performance of the coating formed after the coating is applied. After coating the coating of the invention in the dust bucket of the vacuum cleaner, the wear resistance of the dust bucket can be improved. It can reduce the noise generated by the dust bucket. Molybdenum disulfide has good lubricity. Colloidal molybdenum disulfide can be better compatible with other raw materials. Nano zirconia powder has excellent wear resistance and high hardness. Colloidal molybdenum disulfide and nano-oxidation Zirconium powder compounding is added to the raw materials, which produces a synergistic effect, which can fully mix with other raw materials and enhance the surface smoothness, hardness and wear resistance of the coating formed after coating. Medium chain triglyceride has good lubricity and dust resistance, can promote uniform mixing of various raw materials, and can improve the dust resistance of the coating.
乳液为水性聚氨酯乳液、季戊四醇、聚醚硅氧烷共聚物乳液中的一种或多种与聚四氟乙烯乳液的混合物。The emulsion is a mixture of one or more of an aqueous polyurethane emulsion, a pentaerythritol, a polyether siloxane copolymer emulsion and a polytetrafluoroethylene emulsion.
聚四氟乙烯乳液具有良好的润滑性、不沾性和耐磨性，将聚四氟乙烯乳液与水性聚氨酯乳液、季戊四醇、聚醚硅氧烷共聚物乳液中的一种或多种混合制取该涂料，能能有效改善制得的涂料的润滑性、表面光滑性和耐磨性。The polytetrafluoroethylene emulsion has good lubricity, non-stick property and wear resistance, and the polytetrafluoroethylene emulsion is mixed with one or more of the aqueous polyurethane emulsion, pentaerythritol and polyether siloxane copolymer emulsion. The coating can effectively improve the lubricity, surface smoothness and wear resistance of the obtained coating.
增强剂为纳米氧化锌粉和纳米钨粉的混合物。The reinforcing agent is a mixture of nano zinc oxide powder and nano tungsten powder.
纳米钨粉硬度高、耐磨损性能强，纳米氧化锌粉能提高涂料涂覆后的形成涂层的表面光洁性和刚度；将纳米氧化锌粉和纳米钨粉的混合物作为增强剂添加到原料中，能极大提高制得的涂料涂覆后形成的涂层的表面光滑度、耐磨性和机械强度。The nano tungsten powder has high hardness and strong wear resistance. The nano zinc oxide powder can improve the surface smoothness and rigidity of the coating formed after coating; the mixture of nano zinc oxide powder and nano tungsten powder is added as a reinforcing agent to the raw material. The surface smoothness, wear resistance and mechanical strength of the coating formed after coating can be greatly improved.
抗尘剂为氟碳表面活性剂、乙氧基月桂酷胺、导电聚合物和硅油的混合物。导电聚合物为聚乙炔、聚吡咯、聚苯胺、聚噻吩中的一种或多种的混合物。硅油为乙基硅油、羧基含氢硅油、甲基氯苯基硅油、甲基乙氧基硅油、氨基改性硅油、聚醚改性硅油、甲基三氟丙基硅油中的一种或多种的混合物。The anti-dusting agent is a mixture of a fluorocarbon surfactant, ethoxylated laurylamine, a conductive polymer, and a silicone oil. The conductive polymer is a mixture of one or more of polyacetylene, polypyrrole, polyaniline, polythiophene. The silicone oil is one or more of ethyl silicone oil, carboxyl hydrogen silicone oil, methyl chlorophenyl silicone oil, methyl ethoxy silicone oil, amino modified silicone oil, polyether modified silicone oil, and methyl trifluoropropyl silicone oil. mixture.
氟碳表面活性剂能具有较好的抗静电性能和良好的相容性，能与各组分很好的相容，具有较好的防尘性能，氟碳表面活性剂可选用常规的氟碳表面活性剂产品；乙氧基月桂酷胺能有效消除材料表面静电；导电聚合物能传导、消除表面静电，极大减少静电的积聚，增强材料表面抗静电性能的耐久性；硅油具有很好的耐候性、较低的表面张力和低粘性；将氟碳表面活性剂、乙氧基月桂酷胺、导电聚合物和硅油复配形成混合物，作为抗尘剂添加到原料中，氟碳表面活性剂、乙氧基月桂酷胺、导电聚合物和硅油之间产生协同效应，能极大改善涂料涂覆后形成的涂层的表面性能、降低表面粘性和张力、增强涂层的抗静电性能、增强材料表面抗静电性能的耐久性，使涂层具有持 久、有效的防尘效果。Fluorocarbon surfactant can have good antistatic property and good compatibility, can be well compatible with various components, has good dustproof performance, and fluorocarbon surfactant can be selected from conventional fluorocarbon. Surfactant product; ethoxylated laurylamine can effectively eliminate static electricity on the surface of the material; conductive polymer can conduct, eliminate surface static electricity, greatly reduce the accumulation of static electricity, enhance the durability of antistatic performance of the material surface; silicone oil has good Weather resistance, low surface tension and low viscosity; fluorocarbon surfactant, ethoxylated laurylamine, conductive polymer and silicone oil are compounded to form a mixture, added as a dust-proofing agent to the raw material, fluorocarbon surfactant Synergistic effect between ethoxylated laurylamine, conductive polymer and silicone oil, which can greatly improve the surface properties of the coating formed after coating, reduce surface tack and tension, enhance the antistatic performance of the coating, and enhance Durability of the antistatic properties of the surface of the material, so that the coating has Long, effective dust protection.
抗静电剂为聚乙烯乙二醇甲基丙烯酸共聚体、聚醚酯酰胺、聚醚酯乙酰胺、聚氧化乙烯中的一种或多种的混合物。抗静电剂能进一步减少涂料涂覆后形成的涂层表面静电的聚集，进一步提高其防尘性能。The antistatic agent is a mixture of one or more of a polyethylene glycol methacrylic acid copolymer, a polyether ester amide, a polyether ester acetamide, and a polyethylene oxide. The antistatic agent can further reduce the static concentration of the surface of the coating formed after the coating is applied, and further improve the dustproof performance.
固化剂为乙烯基三胺、二氨基环己烷、异佛尔酮二胺、三乙烯四胺、三甲基六亚甲基二胺、间苯二甲胺、二氨基二苯基甲烷、二氨基二苯基砜、苯二甲胺三聚体、双氰胺中的一种或多种的混合物。The curing agent is vinyl triamine, diaminocyclohexane, isophorone diamine, triethylenetetramine, trimethylhexamethylenediamine, m-xylylenediamine, diaminodiphenylmethane, two a mixture of one or more of aminodiphenyl sulfone, xylylenediamine trimer, and dicyandiamide.
添加剂至少包括溶剂、润滑剂和分散剂。溶剂选用常用溶剂，以使各组分充分、均匀混合。The additive includes at least a solvent, a lubricant, and a dispersing agent. The solvent is selected from common solvents to allow sufficient and uniform mixing of the components.
以下给出本发明的吸尘器尘桶内壁用耐磨防尘涂料的制备方法，其包括以下步骤：The preparation method of the wear-resistant dust-proof coating for the inner wall of the dust collector of the vacuum cleaner of the present invention is provided below, which comprises the following steps:
1)将纳米氧化锌粉和纳米钨粉充分混合制得增强剂，作为备用；将氟碳表面活性剂、乙氧基月桂酷胺、导电聚合物、硅油和适当溶剂充分搅拌混合，制得抗尘剂，作为备用。1) The nano zinc oxide powder and the nano tungsten powder are thoroughly mixed to obtain a reinforcing agent, which is used as a backup; the fluorocarbon surfactant, ethoxylated laurylamine, conductive polymer, silicone oil and a suitable solvent are thoroughly stirred and mixed to obtain an anti-drug Dust, as a spare.
2)将有机硅改性氟碳树脂、乳液、去离子水、溶剂和步骤1)制得的增强剂加入到搅拌机中混合搅拌均匀，控制转速为500-1200rpm，控制温度为至40-80℃，继续搅拌1.5-5h；2) Adding the silicone modified fluorocarbon resin, emulsion, deionized water, solvent and the reinforcing agent prepared in step 1) to the mixer, mixing and stirring uniformly, controlling the rotation speed to 500-1200 rpm, and controlling the temperature to 40-80 ° C , continue to stir 1.5-5h;
3)降温至室温，依次加入中链甘油三酸酯、纳米液体玻璃、胶体二硫化钼、纳米氧化锆粉末、润滑剂和偶联剂，搅拌1-3h；3) cooling to room temperature, sequentially adding medium chain triglyceride, nano liquid glass, colloidal molybdenum disulfide, nano zirconia powder, lubricant and coupling agent, stirring for 1-3h;
4)加入分散剂，调节转速为1000-1500rpm，高速搅拌40-80min；4) adding a dispersing agent, adjusting the rotation speed of 1000-1500 rpm, stirring at a high speed for 40-80 min;
5)依次加入抗静电剂和步骤1)制得的抗尘剂，搅拌1-2h；5) sequentially adding an antistatic agent and the anti-dusting agent prepared in the step 1), stirring for 1-2 h;
6)加入固化剂，继续搅拌30-90min，得到吸尘器尘桶内壁用耐磨防尘涂料。6) Add the curing agent and continue to stir for 30-90 minutes to obtain the wear-resistant dust-proof coating on the inner wall of the dust collector of the vacuum cleaner.
该涂料使用于吸尘器尘桶时，将上述步骤6)得到的吸尘器尘桶内壁用耐磨防尘涂料涂覆于吸尘器尘桶内壁，再等其自然干燥，涂料即在吸尘器尘桶内壁形成耐磨、防尘的涂层。When the paint is used in a dust collector of the vacuum cleaner, the inner wall of the dust collector of the vacuum cleaner obtained in the above step 6) is coated with the wear-resistant dust-proof paint on the inner wall of the dust collector of the vacuum cleaner, and then the natural drying is performed, and the paint is formed on the inner wall of the dust bucket of the vacuum cleaner. , dust-proof coating.
以下给出实施例，用以对本发明的吸尘器尘桶内壁用耐磨防尘涂料进行说明，但是本发明的技术方案并不限于此。The following examples are given to illustrate the use of the wear-resistant dust-proof coating on the inner wall of the dust collector of the vacuum cleaner of the present invention, but the technical solution of the present invention is not limited thereto.
实施例一Embodiment 1
一种吸尘器尘桶内壁用耐磨防尘涂料，包括以下重量份的原料： A dust-proof dust-proof coating for the inner wall of a vacuum cleaner, including the following parts by weight:
Figure PCTCN2017086811-appb-000005
Figure PCTCN2017086811-appb-000005
其中，乳液为水性聚氨酯乳液、季戊四醇、聚醚硅氧烷共聚物乳液中的一种或多种与聚四氟乙烯乳液的混合物。增强剂为纳米氧化锌粉和纳米钨粉的混合物。抗尘剂为氟碳表面活性剂、乙氧基月桂酷胺、导电聚合物和硅油的混合物。导电聚合物为聚乙炔、聚吡咯、聚苯胺、聚噻吩中的一种或多种的混合物。硅油为乙基硅油、羧基含氢硅油、甲基氯苯基硅油、甲基乙氧基硅油、氨基改性硅油、聚醚改性硅油、甲基三氟丙基硅油中的一种或多种的混合物。抗静电剂为聚乙烯乙二醇甲基丙烯酸共聚体、聚醚酯酰胺、聚醚酯乙酰胺、聚氧化乙烯中的一种或多种的混合物。固化剂为乙烯基三胺、二氨基环己烷、异佛尔酮二胺、三乙烯四胺、三甲基六亚甲基二胺、间苯二甲胺、二氨基二苯基甲烷、二氨基二苯基砜、苯二甲胺三聚体、双氰胺中的一种或多种的混合物。添加剂至少包括溶剂、润滑剂和分散剂。Wherein the emulsion is a mixture of one or more of an aqueous polyurethane emulsion, a pentaerythritol, a polyether siloxane copolymer emulsion and a polytetrafluoroethylene emulsion. The reinforcing agent is a mixture of nano zinc oxide powder and nano tungsten powder. The anti-dusting agent is a mixture of a fluorocarbon surfactant, ethoxylated laurylamine, a conductive polymer, and a silicone oil. The conductive polymer is a mixture of one or more of polyacetylene, polypyrrole, polyaniline, polythiophene. The silicone oil is one or more of ethyl silicone oil, carboxyl hydrogen silicone oil, methyl chlorophenyl silicone oil, methyl ethoxy silicone oil, amino modified silicone oil, polyether modified silicone oil, and methyl trifluoropropyl silicone oil. mixture. The antistatic agent is a mixture of one or more of a polyethylene glycol methacrylic acid copolymer, a polyether ester amide, a polyether ester acetamide, and a polyethylene oxide. The curing agent is vinyl triamine, diaminocyclohexane, isophorone diamine, triethylenetetramine, trimethylhexamethylenediamine, m-xylylenediamine, diaminodiphenylmethane, two a mixture of one or more of aminodiphenyl sulfone, xylylenediamine trimer, and dicyandiamide. The additive includes at least a solvent, a lubricant, and a dispersing agent.
实施例二Embodiment 2
一种吸尘器尘桶内壁用耐磨防尘涂料，包括以下重量份的原料：A dust-proof dust-proof coating for the inner wall of a vacuum cleaner, including the following parts by weight:
Figure PCTCN2017086811-appb-000006
Figure PCTCN2017086811-appb-000006
Figure PCTCN2017086811-appb-000007
Figure PCTCN2017086811-appb-000007
其中，乳液为水性聚氨酯乳液、季戊四醇、聚醚硅氧烷共聚物乳液中的一种或多种与聚四氟乙烯乳液的混合物。增强剂为纳米氧化锌粉和纳米钨粉的混合物。抗尘剂为氟碳表面活性剂、乙氧基月桂酷胺、导电聚合物和硅油的混合物。导电聚合物为聚乙炔、聚吡咯、聚苯胺、聚噻吩中的一种或多种的混合物。硅油为乙基硅油、羧基含氢硅油、甲基氯苯基硅油、甲基乙氧基硅油、氨基改性硅油、聚醚改性硅油、甲基三氟丙基硅油中的一种或多种的混合物。抗静电剂为聚乙烯乙二醇甲基丙烯酸共聚体、聚醚酯酰胺、聚醚酯乙酰胺、聚氧化乙烯中的一种或多种的混合物。固化剂为乙烯基三胺、二氨基环己烷、异佛尔酮二胺、三乙烯四胺、三甲基六亚甲基二胺、间苯二甲胺、二氨基二苯基甲烷、二氨基二苯基砜、苯二甲胺三聚体、双氰胺中的一种或多种的混合物。添加剂至少包括溶剂、润滑剂和分散剂。Wherein the emulsion is a mixture of one or more of an aqueous polyurethane emulsion, a pentaerythritol, a polyether siloxane copolymer emulsion and a polytetrafluoroethylene emulsion. The reinforcing agent is a mixture of nano zinc oxide powder and nano tungsten powder. The anti-dusting agent is a mixture of a fluorocarbon surfactant, ethoxylated laurylamine, a conductive polymer, and a silicone oil. The conductive polymer is a mixture of one or more of polyacetylene, polypyrrole, polyaniline, polythiophene. The silicone oil is one or more of ethyl silicone oil, carboxyl hydrogen silicone oil, methyl chlorophenyl silicone oil, methyl ethoxy silicone oil, amino modified silicone oil, polyether modified silicone oil, and methyl trifluoropropyl silicone oil. mixture. The antistatic agent is a mixture of one or more of a polyethylene glycol methacrylic acid copolymer, a polyether ester amide, a polyether ester acetamide, and a polyethylene oxide. The curing agent is vinyl triamine, diaminocyclohexane, isophorone diamine, triethylenetetramine, trimethylhexamethylenediamine, m-xylylenediamine, diaminodiphenylmethane, two a mixture of one or more of aminodiphenyl sulfone, xylylenediamine trimer, and dicyandiamide. The additive includes at least a solvent, a lubricant, and a dispersing agent.
实施例三Embodiment 3
一种吸尘器尘桶内壁用耐磨防尘涂料，包括以下重量份的原料：A dust-proof dust-proof coating for the inner wall of a vacuum cleaner, including the following parts by weight:
Figure PCTCN2017086811-appb-000008
Figure PCTCN2017086811-appb-000008
Figure PCTCN2017086811-appb-000009
Figure PCTCN2017086811-appb-000009
其中，乳液为水性聚氨酯乳液、季戊四醇、聚醚硅氧烷共聚物乳液中的一种或多种与聚四氟乙烯乳液的混合物。增强剂为纳米氧化锌粉和纳米钨粉的混合物。抗尘剂为氟碳表面活性剂、乙氧基月桂酷胺、导电聚合物和硅油的混合物。导电聚合物为聚乙炔、聚吡咯、聚苯胺、聚噻吩中的一种或多种的混合物。硅油为乙基硅油、羧基含氢硅油、甲基氯苯基硅油、甲基乙氧基硅油、氨基改性硅油、聚醚改性硅油、甲基三氟丙基硅油中的一种或多种的混合物。抗静电剂为聚乙烯乙二醇甲基丙烯酸共聚体、聚醚酯酰胺、聚醚酯乙酰胺、聚氧化乙烯中的一种或多种的混合物。固化剂为乙烯基三胺、二氨基环己烷、异佛尔酮二胺、三乙烯四胺、三甲基六亚甲基二胺、间苯二甲胺、二氨基二苯基甲烷、二氨基二苯基砜、苯二甲胺三聚体、双氰胺中的一种或多种的混合物。添加剂至少包括溶剂、润滑剂和分散剂。Wherein the emulsion is a mixture of one or more of an aqueous polyurethane emulsion, a pentaerythritol, a polyether siloxane copolymer emulsion and a polytetrafluoroethylene emulsion. The reinforcing agent is a mixture of nano zinc oxide powder and nano tungsten powder. The anti-dusting agent is a mixture of a fluorocarbon surfactant, ethoxylated laurylamine, a conductive polymer, and a silicone oil. The conductive polymer is a mixture of one or more of polyacetylene, polypyrrole, polyaniline, polythiophene. The silicone oil is one or more of ethyl silicone oil, carboxyl hydrogen silicone oil, methyl chlorophenyl silicone oil, methyl ethoxy silicone oil, amino modified silicone oil, polyether modified silicone oil, and methyl trifluoropropyl silicone oil. mixture. The antistatic agent is a mixture of one or more of a polyethylene glycol methacrylic acid copolymer, a polyether ester amide, a polyether ester acetamide, and a polyethylene oxide. The curing agent is vinyl triamine, diaminocyclohexane, isophorone diamine, triethylenetetramine, trimethylhexamethylenediamine, m-xylylenediamine, diaminodiphenylmethane, two a mixture of one or more of aminodiphenyl sulfone, xylylenediamine trimer, and dicyandiamide. The additive includes at least a solvent, a lubricant, and a dispersing agent.
实施例四Embodiment 4
一种吸尘器尘桶内壁用耐磨防尘涂料，包括以下重量份的原料：A dust-proof dust-proof coating for the inner wall of a vacuum cleaner, including the following parts by weight:
Figure PCTCN2017086811-appb-000010
Figure PCTCN2017086811-appb-000010
Figure PCTCN2017086811-appb-000011
Figure PCTCN2017086811-appb-000011
其中，乳液为水性聚氨酯乳液、季戊四醇、聚醚硅氧烷共聚物乳液中的一种或多种与聚四氟乙烯乳液的混合物。增强剂为纳米氧化锌粉和纳米钨粉的混合物。抗尘剂为氟碳表面活性剂、乙氧基月桂酷胺、导电聚合物和硅油的混合物。导电聚合物为聚乙炔、聚吡咯、聚苯胺、聚噻吩中的一种或多种的混合物。硅油为乙基硅油、羧基含氢硅油、甲基氯苯基硅油、甲基乙氧基硅油、氨基改性硅油、聚醚改性硅油、甲基三氟丙基硅油中的一种或多种的混合物。抗静电剂为聚乙烯乙二醇甲基丙烯酸共聚体、聚醚酯酰胺、聚醚酯乙酰胺、聚氧化乙烯中的一种或多种的混合物。固化剂为乙烯基三胺、二氨基环己烷、异佛尔酮二胺、三乙烯四胺、三甲基六亚甲基二胺、间苯二甲胺、二氨基二苯基甲烷、二氨基二苯基砜、苯二甲胺三聚体、双氰胺中的一种或多种的混合物。添加剂至少包括溶剂、润滑剂和分散剂。Wherein the emulsion is a mixture of one or more of an aqueous polyurethane emulsion, a pentaerythritol, a polyether siloxane copolymer emulsion and a polytetrafluoroethylene emulsion. The reinforcing agent is a mixture of nano zinc oxide powder and nano tungsten powder. The anti-dusting agent is a mixture of a fluorocarbon surfactant, ethoxylated laurylamine, a conductive polymer, and a silicone oil. The conductive polymer is a mixture of one or more of polyacetylene, polypyrrole, polyaniline, polythiophene. The silicone oil is one or more of ethyl silicone oil, carboxyl hydrogen silicone oil, methyl chlorophenyl silicone oil, methyl ethoxy silicone oil, amino modified silicone oil, polyether modified silicone oil, and methyl trifluoropropyl silicone oil. mixture. The antistatic agent is a mixture of one or more of a polyethylene glycol methacrylic acid copolymer, a polyether ester amide, a polyether ester acetamide, and a polyethylene oxide. The curing agent is vinyl triamine, diaminocyclohexane, isophorone diamine, triethylenetetramine, trimethylhexamethylenediamine, m-xylylenediamine, diaminodiphenylmethane, two a mixture of one or more of aminodiphenyl sulfone, xylylenediamine trimer, and dicyandiamide. The additive includes at least a solvent, a lubricant, and a dispersing agent.
实施例五Embodiment 5
一种吸尘器尘桶内壁用耐磨防尘涂料，包括以下重量份的原料：A dust-proof dust-proof coating for the inner wall of a vacuum cleaner, including the following parts by weight:
Figure PCTCN2017086811-appb-000012
Figure PCTCN2017086811-appb-000012
其中，乳液为水性聚氨酯乳液、季戊四醇、聚醚硅氧烷共聚物乳液中的一种或多种与聚四氟乙烯乳液的混合物。增强剂为纳米氧化锌粉和纳米钨粉的混合物。抗尘剂为氟碳表面活性剂、乙氧基月桂酷胺、导电聚合物和硅油 的混合物。导电聚合物为聚乙炔、聚吡咯、聚苯胺、聚噻吩中的一种或多种的混合物。硅油为乙基硅油、羧基含氢硅油、甲基氯苯基硅油、甲基乙氧基硅油、氨基改性硅油、聚醚改性硅油、甲基三氟丙基硅油中的一种或多种的混合物。抗静电剂为聚乙烯乙二醇甲基丙烯酸共聚体、聚醚酯酰胺、聚醚酯乙酰胺、聚氧化乙烯中的一种或多种的混合物。固化剂为乙烯基三胺、二氨基环己烷、异佛尔酮二胺、三乙烯四胺、三甲基六亚甲基二胺、间苯二甲胺、二氨基二苯基甲烷、二氨基二苯基砜、苯二甲胺三聚体、双氰胺中的一种或多种的混合物。添加剂至少包括溶剂、润滑剂和分散剂。Wherein the emulsion is a mixture of one or more of an aqueous polyurethane emulsion, a pentaerythritol, a polyether siloxane copolymer emulsion and a polytetrafluoroethylene emulsion. The reinforcing agent is a mixture of nano zinc oxide powder and nano tungsten powder. The anti-dusting agent is a fluorocarbon surfactant, ethoxylated laurylamine, conductive polymer and silicone oil. mixture. The conductive polymer is a mixture of one or more of polyacetylene, polypyrrole, polyaniline, polythiophene. The silicone oil is one or more of ethyl silicone oil, carboxyl hydrogen silicone oil, methyl chlorophenyl silicone oil, methyl ethoxy silicone oil, amino modified silicone oil, polyether modified silicone oil, and methyl trifluoropropyl silicone oil. mixture. The antistatic agent is a mixture of one or more of a polyethylene glycol methacrylic acid copolymer, a polyether ester amide, a polyether ester acetamide, and a polyethylene oxide. The curing agent is vinyl triamine, diaminocyclohexane, isophorone diamine, triethylenetetramine, trimethylhexamethylenediamine, m-xylylenediamine, diaminodiphenylmethane, two a mixture of one or more of aminodiphenyl sulfone, xylylenediamine trimer, and dicyandiamide. The additive includes at least a solvent, a lubricant, and a dispersing agent.
对上述五个实施例的涂料形成的涂层进行性能测试，各实施例的涂料的涂层的各项性能见表1。将五个实施例的涂料涂覆固化后形成涂层，从以下几个方面对涂层的性能进行测试：外观、铅笔硬度、附着力、耐酸性、耐碱性、耐水性、耐磨性、耐冷热循环性、耐候性。涂层外观的测试方法：涂层固化后，目视涂层表面是否平整均一；铅笔硬度的测试方法：在同一水平面使用各种硬度的铅笔芯磨平后与被测物成45°角，用500g力使其形成300mm，查看有无刮痕和剥落；附着力的测试方法：划格器在涂层表面划格，用3M公司600型号胶带贴实，用力45°方向快速拉起5次；耐酸性的测试方法：在浓度为5％盐酸液进浸泡24h观察涂层的状态，待恢复2h后做划格试验；耐碱性的测试方法：在浓度为5％氢氧化钠溶液内浸泡24h，观察涂层的状态，待恢复2h后做划格试验；耐水性的测试方法：去离子水在室温下浸泡48h后，观察涂层的状态，待恢复2h后做划格试验；耐磨性(RCA)的测试方法：固定负荷175g/cm2，指标为100次不露底；耐冷热循环性的测试方法：采用温度与湿度控制箱对样品进行温度循环测试，从-40℃×2h升至室温，然后再升至65℃×2h，再降至室温，上述过程循环10次，然后测定外观以及附着力；耐候性的测试方法：采用温度湿度控制箱调节温度60℃、相对湿度95％，48h后测定外观以及附着力。The coatings formed by the coatings of the above five examples were tested for performance, and the properties of the coatings of the coatings of the respective examples are shown in Table 1. The coatings of the five examples were coated and cured to form a coating, and the properties of the coating were tested from the following aspects: appearance, pencil hardness, adhesion, acid resistance, alkali resistance, water resistance, abrasion resistance, Resistance to cold and heat cycle, weather resistance. Test method for coating appearance: After the coating is cured, visually check whether the surface of the coating is uniform; the test method of pencil hardness: use a pencil core of various hardnesses in the same horizontal plane to flatten and form a 45° angle with the object to be tested. 500g force to form 300mm, check for scratches and peeling; adhesion test method: cross-cutting on the surface of the coating, using 3M company 600 model tape, and pulling 5 times in the direction of 45 °; Acid resistance test method: observe the state of the coating after soaking for 24 hours at a concentration of 5% hydrochloric acid solution, and perform a cross-cut test after 2 hours of recovery; alkali resistance test method: soaking for 24 hours in a concentration of 5% sodium hydroxide solution Observe the state of the coating. After 2 hours of recovery, do the cross-cut test. Water resistance test method: After deionized water is immersed for 48 hours at room temperature, observe the state of the coating. After 2 hours of recovery, do the cross-cut test; wear resistance (RCA) test method: fixed load 175g/cm2, index is 100 times without exposure; test method for cold and heat cycle resistance: temperature cycle test of sample is carried out by temperature and humidity control box, from -40 °C × 2h to At room temperature, then rise to 65 ° C × 2 h Then cooled to room temperature, the above process 10 cycles, and then measuring the appearance and adhesion; weather resistance test method: using a temperature and humidity adjusting the temperature control box 60 ℃, 95% relative humidity, measuring adhesion and appearance after 48h.
表一Table I
Figure PCTCN2017086811-appb-000013
Figure PCTCN2017086811-appb-000013
Figure PCTCN2017086811-appb-000014
Figure PCTCN2017086811-appb-000014
再对五个实施例的涂料形成的涂层使用时的防尘性能进行测试，将上述5个实施例得到的吸尘器尘桶内壁用耐磨防尘涂料涂覆于相同型号的5台吸尘器的尘桶内壁上，待涂料自然风干稳定后，将该5台吸尘器和对比例的吸尘器在相同条件下使用3个月，检测吸尘器的尘桶内壁的粉尘附着量，与对比例相比，上述5个实施例的吸尘器外壳内壁的粉尘吸附量分别降低了45％、42％、44％、43％、43％。其中，对比例的吸尘器与5个实施例的吸尘器型号相同，但未涂覆本发明的吸尘器尘桶内壁用耐磨防尘涂料。由试验结果可以看出，本发明的吸尘器尘桶内壁用耐磨防尘涂料形成的涂层具有极好的耐磨、耐候性能和防尘性能，能改善吸尘器的使用效果，延长吸尘器的使用寿命。The dust-proof performance of the coating formed by the paints of the five embodiments was tested, and the inner wall of the dust collector of the vacuum cleaner obtained in the above five examples was coated with the dust-proof paint of the same type of 5 vacuum cleaners. On the inner wall of the barrel, after the coating is naturally air-dried and stabilized, the five vacuum cleaners and the vacuum cleaner of the comparative example are used under the same conditions for 3 months to detect the dust adhesion amount of the inner wall of the dust chamber of the vacuum cleaner, compared with the comparative example, the above five The dust adsorption amount of the inner wall of the cleaner casing of the embodiment was reduced by 45%, 42%, 44%, 43%, and 43%, respectively. Among them, the vacuum cleaner of the comparative example is of the same type as the vacuum cleaner of the five embodiments, but the wear-resistant dust-proof coating for the inner wall of the dust collector of the vacuum cleaner of the present invention is not coated. It can be seen from the test results that the coating formed by the wear-resistant dust-proof coating on the inner wall of the vacuum cleaner of the present invention has excellent wear resistance, weather resistance and dustproof performance, can improve the use effect of the vacuum cleaner, and prolong the service life of the vacuum cleaner. .
尽管本发明的实施方案已公开如上，但其并不仅仅限于说明书和实施方式中所列运用。它完全可以被适用于各种适合本发明的领域。对于熟悉本领域的人员而言，可容易地实现另外的修改。因此在不背离权利要求及等同范围所限定的一般概念下，本发明并不限于特定的细节。 Although the embodiments of the present invention have been disclosed as above, they are not limited to the applications listed in the specification and the embodiments. It can be applied to a wide variety of fields suitable for the present invention. Additional modifications can be readily implemented by those skilled in the art. The invention is therefore not limited to the specific details, and the invention is not limited to the details.

Claims (10)

  1. 一种吸尘器尘桶内壁用耐磨防尘涂料，其特征在于，包括以下重量份的原料：The utility model relates to a wear-resistant dust-proof coating for the inner wall of a vacuum cleaner drum, which is characterized in that the following raw materials are included:
    Figure PCTCN2017086811-appb-100001
    Figure PCTCN2017086811-appb-100001
  2. 根据权利要求1所述的吸尘器尘桶内壁用耐磨防尘涂料，其特征在于，包括以下重量份的原料：The wear-resistant dust-proof coating for the inner wall of the dust collector of the vacuum cleaner according to claim 1, characterized in that the raw material of the following parts by weight is included:
    Figure PCTCN2017086811-appb-100002
    Figure PCTCN2017086811-appb-100002
    Figure PCTCN2017086811-appb-100003
    Figure PCTCN2017086811-appb-100003
  3. 根据权利要求2所述的吸尘器尘桶内壁用耐磨防尘涂料，其特征在于，所述乳液为水性聚氨酯乳液、季戊四醇、聚醚硅氧烷共聚物乳液中的一种或多种与聚四氟乙烯乳液的混合物。A wear-resistant dust-proof coating for an inner wall of a dust collector of a vacuum cleaner according to claim 2, wherein the emulsion is one or more of an aqueous polyurethane emulsion, a pentaerythritol, a polyether siloxane copolymer emulsion, and a polytetra a mixture of vinyl fluoride emulsions.
  4. 根据权利要求2所述的吸尘器尘桶内壁用耐磨防尘涂料，其特征在于，所述增强剂为纳米氧化锌粉和纳米钨粉的混合物。The wear-resistant dust-proof coating for the inner wall of the dust collector of the vacuum cleaner according to claim 2, wherein the reinforcing agent is a mixture of nano zinc oxide powder and nano tungsten powder.
  5. 根据权利要求2所述的吸尘器尘桶内壁用耐磨防尘涂料，其特征在于，所述抗尘剂为氟碳表面活性剂、乙氧基月桂酷胺、导电聚合物和硅油的混合物。The wear-resistant dust-proof coating for an inner wall of a dust collector of a vacuum cleaner according to claim 2, wherein the dust-proofing agent is a mixture of a fluorocarbon surfactant, ethoxylated laurylamine, a conductive polymer, and a silicone oil.
  6. 根据权利要求5所述的吸尘器尘桶内壁用耐磨防尘涂料，其特征在于，所述导电聚合物为聚乙炔、聚吡咯、聚苯胺、聚噻吩中的一种或多种的混合物。The wear-resistant dust-proof coating for an inner wall of a dust collector of a vacuum cleaner according to claim 5, wherein the conductive polymer is a mixture of one or more of polyacetylene, polypyrrole, polyaniline and polythiophene.
  7. 根据权利要求6所述的吸尘器尘桶内壁用耐磨防尘涂料，其特征在于，所述硅油为乙基硅油、羧基含氢硅油、甲基氯苯基硅油、甲基乙氧基硅油、氨基改性硅油、聚醚改性硅油、甲基三氟丙基硅油中的一种或多种的混合物。The wear-resistant dust-proof coating for the inner wall of the dust collector of the vacuum cleaner according to claim 6, wherein the silicone oil is ethyl silicone oil, carboxyl hydrogen-containing silicone oil, methyl chlorophenyl silicone oil, methyl ethoxy silicone oil, amino group. A mixture of one or more of a modified silicone oil, a polyether modified silicone oil, and a methyl trifluoropropyl silicone oil.
  8. 根据权利要求2所述的吸尘器尘桶内壁用耐磨防尘涂料，其特征在于，所 述抗静电剂为聚乙烯乙二醇甲基丙烯酸共聚体、聚醚酯酰胺、聚醚酯乙酰胺、聚氧化乙烯中的一种或多种的混合物。A wear-resistant dust-proof coating for an inner wall of a dust collector of a vacuum cleaner according to claim 2, wherein The antistatic agent is a mixture of one or more of a polyethylene glycol methacrylic acid copolymer, a polyether ester amide, a polyether ester acetamide, and a polyethylene oxide.
  9. 根据权利要求2所述的吸尘器尘桶内壁用耐磨防尘涂料，其特征在于，所述固化剂为乙烯基三胺、二氨基环己烷、异佛尔酮二胺、三乙烯四胺、三甲基六亚甲基二胺、间苯二甲胺、二氨基二苯基甲烷、二氨基二苯基砜、苯二甲胺三聚体、双氰胺中的一种或多种的混合物。The wear-resistant dust-proof coating for the inner wall of the dust collector of the vacuum cleaner according to claim 2, wherein the curing agent is vinyltriamine, diaminocyclohexane, isophoronediamine, triethylenetetramine, a mixture of one or more of trimethylhexamethylenediamine, m-xylylenediamine, diaminodiphenylmethane, diaminodiphenylsulfone, xylylenediamine trimer, dicyandiamide .
  10. 根据权利要求2所述的吸尘器尘桶内壁用耐磨防尘涂料，其特征在于，所述添加剂至少包括溶剂、润滑剂和分散剂。 A wear-resistant dust-proof coating for an inner wall of a dust collector of a vacuum cleaner according to claim 2, wherein said additive comprises at least a solvent, a lubricant and a dispersant.
PCT/CN2017/086811 2017-06-01 2017-06-01 Wear-resistant dust-proof coating for use on dust bucket inner wall of vacuum cleaner WO2018218595A1 (en)

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PCT/CN2017/086811 WO2018218595A1 (en) 2017-06-01 2017-06-01 Wear-resistant dust-proof coating for use on dust bucket inner wall of vacuum cleaner

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CN113248986A (en) * 2021-06-16 2021-08-13 三能器具（无锡）有限公司 Inorganic particle/polytetrafluoroethylene composite hydrophobic wear-resistant coating and preparation method thereof

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CN108587430A (en) * 2018-05-16 2018-09-28 黄嘉坚 A kind of aqueous wear-resistant coating and preparation method thereof
CN115213014B (en) * 2022-07-20 2024-03-15 浙江菲达环保科技股份有限公司 Coating cathode line and electrostatic spraying method thereof

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CN104559593A (en) * 2014-12-19 2015-04-29 苏州佳亿达电器有限公司 Dustproof paint for inner wall of shell of dust collector
CN104987832A (en) * 2015-07-30 2015-10-21 广东美的厨房电器制造有限公司 Easy-to-clean coating as well as preparation method and application of easy-to-clean coating
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