CN105368266B - A kind of crystallite epoxy flooring coating and preparation method thereof - Google Patents

A kind of crystallite epoxy flooring coating and preparation method thereof Download PDF

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Publication number
CN105368266B
CN105368266B CN201510979107.XA CN201510979107A CN105368266B CN 105368266 B CN105368266 B CN 105368266B CN 201510979107 A CN201510979107 A CN 201510979107A CN 105368266 B CN105368266 B CN 105368266B
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raw material
crystallite
curing agent
dosage
flooring coating
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Expired - Fee Related
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CN201510979107.XA
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Chinese (zh)
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CN105368266A (en
Inventor
陈海波
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Dongguan Michael Macromolecule Material Co ltd
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Dongguan City Dongsheng Floor Materials Co Ltd
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Priority to CN201510979107.XA priority Critical patent/CN105368266B/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
    • C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
    • 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
    • C08K3/02—Elements
    • C08K3/08—Metals
    • 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
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • C09D5/004—Reflecting paints; Signal 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
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

The present invention relates to chemical coating technical field, more particularly to a kind of crystallite epoxy flooring coating, include the raw material of following mass percent：Epoxy resin 40~60%, diluent 5~10%, silica flour 10~20%, reflective powder 15~30%, auxiliary agent 3~12%；The floor paint does not contain the harmful components such as formaldehyde, ether, and the feature of environmental protection is good, will not cause damage in production or work progress to human body, and environment will not be caused seriously to pollute.In addition, after the floor paint drying and forming-film, the hardness of paint film is high, and wearability is good, is not easy to be spent and ruptured by tongue, and surface color and polish is distinct, and brightness is high, improves the class of product, product it is good in economic efficiency.

Description

A kind of crystallite epoxy flooring coating and preparation method thereof
Technical field
The present invention relates to chemical coating technical field, more particularly to a kind of crystallite epoxy flooring coating and preparation method thereof.
Background technology
Floor paint is that one kind is exclusively used in being coated on floor, so as to form the coating of protectiveness paint film.Existing floor paint Containing harmful components such as formaldehyde, ether, the feature of environmental protection is poor, is easy to cause damage to human body in production or work progress, and discarded Floor paint more environment can be caused seriously to pollute.In addition, after existing floor paint drying and forming-film, the hardness of paint film is low, wear-resisting Property it is poor, be easy to be scratched and ruptured, surface color and polish is dim, and brightness is low, reduces the class of product, the deficiency in economic performance of product, There are improved necessity.
The content of the invention
The present invention is overcomes drawbacks described above to provide a kind of crystallite epoxy flooring coating and preparation method thereof, the floor paint The harmful components such as formaldehyde, ether are not contained, the feature of environmental protection is good, will not cause damage in production or work progress to human body, will not Environment is caused seriously to pollute.In addition, after the floor paint drying and forming-film, the hardness of paint film is high, and wearability is good, be not easy to be scratched and Rupture, surface color and polish are distinct, and brightness is high, improve the class of product, product it is good in economic efficiency；The preparation method of the floor paint Technique is simple, and operation is easy, and production efficiency is high, and product qualification rate is high, is suitable for large-scale promotion application.
To achieve the above object, the present invention adopts the following technical scheme that.
A kind of crystallite epoxy flooring coating, includes the raw material of following mass percent：
Preferably, a kind of crystallite epoxy flooring coating, includes the raw material of following mass percent：
Preferably, a kind of crystallite epoxy flooring coating, includes the raw material of following mass percent：
Wherein, the auxiliary agent includes dispersant, levelling agent, defoamer, silica, toner and curing agent, described scattered The dosage of agent is the 0.5~2% of total raw material quality, and the dosage of the levelling agent is the 0.5~2% of total raw material quality, described to disappear The dosage of infusion is the 0.5~2% of total raw material quality, and the dosage of the silica is the 0.5~2% of total raw material quality, institute The dosage for stating toner is the 0.5~2% of total raw material quality, and the dosage of the curing agent is the 0.5~2% of total raw material quality.
Wherein, the silica is aerosil.Aerosil has porosity, nonpoisonous and tasteless no dirt Dye, heat safe characteristic.The chemical inertness and special thixotropic property that it possesses at the same time are obviously improved the tension of rubber Intensity, tear resistance and wearability, intensity improves decades of times after rubber improvement.The rheology of liquid system, adhesive, polymer etc. Property controlled with thixotropy, the auxiliary agent as anti-settling, thickening, resist sagging, the reinforcement of HCR and RTV-2K silicone rubbers can be used to adjust Section flows freely and improves powder properties etc. as anti-caking agent.Gas phase titanium dioxide, gaseous oxidation aluminium, relates generally to Application field：Adhesive, coating, paint, ink, battery, ink powder, medicine, food, plastics, papermaking, cosmetics, silicon rubber, disappear The every field such as infusion, composite material, feed.Fume colloidal silica, is a kind of white, nontoxic, tasteless, unbodied inorganic essence Refine chemical product.Atom particle diameter at 7~40 nanometers, specific surface area in 70~400m/g, have good reinforcement, thickening, thixotroping, A variety of effects such as delustring, uvioresistant and sterilization.
Wherein, the curing agent is polyethex amine modification curing agent.Polyetheramine (PEA)：It is that a kind of main chain is polyether structure, end Hold the polymer that active function groups are amido.Amine terminated polyether has with lower structure：X, y=0-n.Polyetheramine is by poly- second two Ammonification obtains at high temperature under high pressure for alcohol, polypropylene glycol or ethylene glycol/propylene glycol copolymers.By selecting different polyoxygenateds Alkyl structure, adjusts a series of performances such as reactivity, toughness, viscosity and the hydrophily of polyetheramine, and amido is supplied to Polyetheramine and the possibility of multiple compounds reaction.Its special molecular structure imparts the excellent comprehensive performance of polyetheramine, mesh Preceding commercialized polyetheramine includes simple function, difunctionality, trifunctional, a series of products of the molecular weight from 230 to 5000.In polyureas Spraying, large-scale composite material are made and the various fields such as epoxy curing agent are widely applied.
Wherein, the diluent is reactive diluent, and the reactive diluent is the low molecular weight ring containing epoxide group Oxygen compound.Reactive diluent is also known as reactive solvents.It can dissolve or disperse film forming matter and in coating film forming procedure Film formation reaction is participated in, non-volatile component is formed and stays in a kind of compound in film.It is mainly used for high solid and solvent-free In coating system.It can be divided into：Glycidol class, for non-solvent epoxy paint；Two (or three, four) esters of acrylic acid are held, for light It is coating material solidified；High hydroxyl value polyester, polyethers, for high solid coating.Reaction is participated in during adhesive is diluted at the same time Diluent.Contain active group in molecule, can react with the curing agent of adhesive and be escaped without gas, to cured glue The performance of layer generally has no influence, while can also play toughening effect.In use, should increase hardener dose, its increments is pressed The active group of diluent is calculated.It is chiefly used in epoxy resin adhesive.The acrylic that principal item has monocyclic epoxide shrinks Glycerin ether, phenyl glycidyl ether, the ethylene glycol bisglycidyl ether of bicyclic epoxide, resorcinol bisglycidyl ether etc..
Wherein, the silica flour is that nano silicone micro mist and regular grade silica flour are mixed by 2-5: 1-3 ratio of mass ratio Mixture.Utilize the small quality and high surface energy of nano silicone micro mist so that nano silicone micro mist is attached to regular grade silica flour table Face, formed core shell composite construction.During mixing, nano silicone micro mist be attached to the surface of regular grade silica flour with Regular grade silica flour to move together, effectively prevent the agglomeration of nano silicone micro mist；Have additionally, due to nano silicone micro mist There is high surface energy, it is combined even closer with the mixture of other materials, therefore regular grade silica flour can be by being attached to it The nano silicone micro mist on surface is combined with the mixture of other materials so that hardness higher, wearability after floor paint drying and forming-film More preferably；Be not adhered to regular grade silicon powder surface nano silicone micro mist be filled into other materials mixture each inter-species Gap, shows the various advantages of nano material, overcomes and nano silicone micro mist and the other things of regular grade silica flour filling is used alone The shortcomings that expecting gap, keeps good physical mechanical performance.
Wherein, the reflective powder is metal reflective powder or plastics reflective powder.
Preferably, the metal reflective powder is aluminium powder, titanium valve or magnesium powder.
Preferably, the plastic cement reflective powder is silica, calcium oxide, sodium oxide molybdena, titanium dioxide or barium monoxide.
A kind of preparation method of crystallite epoxy flooring coating, including following procedure of processing：
Step A, the material of formula ratio is weighed according to formula, is placed individually into different containers；
Step B, diluent, epoxy resin, silica flour, reflective powder are added sequentially in high speed dispersor, then will removed solid All auxiliary agents outside agent are added in high speed dispersor, open equipment, disperse 15 to the material high-speed being added in equipment~ 25 minutes, make material dispersion uniform；
Step C, state is kept stirring, curing agent is slowly added into high speed dispersor, continues height after adding curing agent Speed is 3~5 minutes scattered, forms slurry；
Step D, slurry is poured into packing jar from high speed dispersor and is packed, got product.
Beneficial effects of the present invention are：
A kind of crystallite epoxy flooring coating of the present invention, includes the raw material of following mass percent：Epoxy resin 40~ 60%, diluent 5~10%, silica flour 10~20%, reflective powder 15~30%, auxiliary agent 3~12%；The floor paint does not contain first The harmful components such as aldehyde, ether, the feature of environmental protection is good, will not cause damage in production or work progress to human body, and environment will not be made Into serious pollution.In addition, after the floor paint drying and forming-film, the hardness of paint film is high, and wearability is good, is not easy to be scratched and ruptured, table Face is in bright gay color, and brightness is high, improves the class of product, product it is good in economic efficiency；
A kind of preparation method of crystallite epoxy flooring coating, including following procedure of processing：Step A, weigh and match somebody with somebody according to formula The material just measured, is placed individually into different containers；Step B, diluent, epoxy resin, silica flour, reflective powder are sequentially added Into high speed dispersor, then all auxiliary agents in addition to curing agent are added in high speed dispersor, equipment are opened, to being added to Material high-speed in equipment disperses 15~25 minutes, makes material dispersion uniform；Step C, state is kept stirring, curing agent is slow It is added in high speed dispersor, continues high speed dispersion 3~5 minutes after adding curing agent, forms slurry；Step D, by slurry from height Fast dispersion machine, which is poured into packing jar, to be packed, and is got product；The preparation method technique of the floor paint is simple, and operation is held Easily, production efficiency is high, and product qualification rate is high, is suitable for large-scale promotion application.
Embodiment
With reference to embodiment, the present invention is further illustrated, this is presently preferred embodiments of the present invention.
Embodiment 1.
A kind of crystallite epoxy flooring coating of the present invention, includes the raw material of following mass percent：
The auxiliary agent of the present embodiment includes dispersant, levelling agent, defoamer, silica, toner and curing agent, described scattered The dosage of agent is the 0.5% of total raw material quality, and the dosage of the levelling agent is the 0.5% of total raw material quality, the defoamer Dosage is the 0.5% of total raw material quality, and the dosage of the silica is the 0.5% of total raw material quality, the dosage of the toner For the 0.5% of total raw material quality, the dosage of the curing agent is the 0.5% of total raw material quality.
The silica of the present embodiment is aerosil.
The curing agent of the present embodiment is polyethex amine modification curing agent.
The diluent of the present embodiment is reactive diluent, and the reactive diluent is the low molecular weight ring containing epoxide group Oxygen compound.
The silica flour of the present embodiment is the mixing that nano silicone micro mist and regular grade silica flour are mixed using mass ratio as 2: 1 ratio Thing.
The reflective powder of the present embodiment is metal reflective powder.
A kind of preparation method of crystallite epoxy flooring coating, including following procedure of processing：
Step A, the material of formula ratio is weighed according to formula, is placed individually into different containers；
Step B, diluent, epoxy resin, silica flour, reflective powder are added sequentially in high speed dispersor, then will removed solid All auxiliary agents outside agent are added in high speed dispersor, are opened equipment, are disperseed 20 points to the material high-speed being added in equipment Clock, makes material dispersion uniform；
Step C, state is kept stirring, curing agent is slowly added into high speed dispersor, continues height after adding curing agent Speed is 4 minutes scattered, forms slurry；
Step D, slurry is poured into packing jar from high speed dispersor and is packed, got product.
Embodiment 2.
A kind of crystallite epoxy flooring coating of the present invention, includes the raw material of following mass percent：
The auxiliary agent of the present embodiment includes dispersant, levelling agent, defoamer, silica, toner and curing agent, described scattered The dosage of agent is the 1% of total raw material quality, and the dosage of the levelling agent is the 1% of total raw material quality, the dosage of the defoamer For the 1% of total raw material quality, the dosage of the silica is the 1% of total raw material quality, and the dosage of the toner is total raw material The 1% of quality, the dosage of the curing agent are the 1% of total raw material quality.
The silica of the present embodiment is aerosil.
The curing agent of the present embodiment is polyethex amine modification curing agent.
The diluent of the present embodiment is reactive diluent, and the reactive diluent is the low molecular weight ring containing epoxide group Oxygen compound.
The silica flour of the present embodiment is the mixing that nano silicone micro mist and regular grade silica flour are mixed using mass ratio as 1: 1 ratio Thing.
The reflective powder of the present embodiment is plastics reflective powder.
A kind of preparation method of crystallite epoxy flooring coating, including following procedure of processing：
Step A, the material of formula ratio is weighed according to formula, is placed individually into different containers；
Step B, diluent, epoxy resin, silica flour, reflective powder are added sequentially in high speed dispersor, then will removed solid All auxiliary agents outside agent are added in high speed dispersor, are opened equipment, are disperseed 15 points to the material high-speed being added in equipment Clock, makes material dispersion uniform；
Step C, state is kept stirring, curing agent is slowly added into high speed dispersor, continues height after adding curing agent Speed is 5 minutes scattered, forms slurry；
Step D, slurry is poured into packing jar from high speed dispersor and is packed, got product.
Embodiment 3.
A kind of crystallite epoxy flooring coating of the present invention, includes the raw material of following mass percent：
The auxiliary agent of the present embodiment includes dispersant, levelling agent, defoamer, silica, toner and curing agent, described scattered The dosage of agent is the 0.5% of total raw material quality, and the dosage of the levelling agent is the 0.5% of total raw material quality, the defoamer Dosage is the 0.5% of total raw material quality, and the dosage of the silica is the 0.5% of total raw material quality, the dosage of the toner For the 2% of total raw material quality, the dosage of the curing agent is the 2% of total raw material quality.
The silica of the present embodiment is aerosil.
The curing agent of the present embodiment is polyethex amine modification curing agent.
The diluent of the present embodiment is reactive diluent, and the reactive diluent is the low molecular weight ring containing epoxide group Oxygen compound.
The silica flour of the present embodiment is the mixing that nano silicone micro mist and regular grade silica flour are mixed using mass ratio as 2: 3 ratio Thing.
The reflective powder of the present embodiment is metal reflective powder or plastics reflective powder.
A kind of preparation method of crystallite epoxy flooring coating, including following procedure of processing：
Step A, the material of formula ratio is weighed according to formula, is placed individually into different containers；
Step B, diluent, epoxy resin, silica flour, reflective powder are added sequentially in high speed dispersor, then will removed solid All auxiliary agents outside agent are added in high speed dispersor, are opened equipment, are disperseed 25 points to the material high-speed being added in equipment Clock, makes material dispersion uniform；
Step C, state is kept stirring, curing agent is slowly added into high speed dispersor, continues height after adding curing agent Speed is 3 minutes scattered, forms slurry；
Step D, slurry is poured into packing jar from high speed dispersor and is packed, got product.
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention, rather than the present invention is protected The limitation of scope is protected, although being explained with reference to preferred embodiment to the present invention, those of ordinary skill in the art should Work as understanding, can be to technical scheme technical scheme is modified or replaced equivalently, without departing from the reality of technical solution of the present invention Matter and scope.

Claims (8)

  1. A kind of 1. crystallite epoxy flooring coating, it is characterised in that：Include the raw material of following mass percent：
    The auxiliary agent includes dispersant, levelling agent, defoamer, silica, toner and curing agent, and the dosage of the dispersant is The 0.5~2% of total raw material quality, the dosage of the levelling agent are the 0.5~2% of total raw material quality, the dosage of the defoamer For the 0.5~2% of total raw material quality, the dosage of the silica is the 0.5~2% of total raw material quality, the use of the toner Measure as the 0.5~2% of total raw material quality, the dosage of the curing agent is the 0.5~2% of total raw material quality；
    The silica flour is nano silicone micro mist and regular grade silica flour using mass ratio as 2-5:The mixture of the ratio mixing of 1-3.
  2. A kind of 2. crystallite epoxy flooring coating according to claim 1, it is characterised in that：Including following mass percent Raw material：
  3. A kind of 3. crystallite epoxy flooring coating according to claim 1, it is characterised in that：Including following mass percent Raw material：
  4. A kind of 4. crystallite epoxy flooring coating according to claim 1, it is characterised in that：The silica is gas phase two Silica.
  5. A kind of 5. crystallite epoxy flooring coating according to claim 1, it is characterised in that：The curing agent changes for polyetheramine Property curing agent.
  6. A kind of 6. crystallite epoxy flooring coating according to claim 1, it is characterised in that：The diluent dilutes for activity Agent, the reactive diluent are the low molecular weight epoxy compound containing epoxide group.
  7. A kind of 7. crystallite epoxy flooring coating according to claim 1, it is characterised in that：The reflective powder is metal reflective Powder or plastics reflective powder.
  8. A kind of 8. preparation method of crystallite epoxy flooring coating as described in claim 1-7 any one, it is characterised in that：Bag Include following procedure of processing：
    Step A, the material of formula ratio is weighed according to formula, is placed individually into different containers；
    Step B, diluent, epoxy resin, silica flour, reflective powder are added sequentially in high speed dispersor, then will remove curing agent Outer all auxiliary agents are added in high speed dispersor, are opened equipment, are disperseed 15~25 points to the material high-speed being added in equipment Clock, makes material dispersion uniform；
    Step C, state is kept stirring, curing agent is slowly added into high speed dispersor, continues to divide at a high speed after adding curing agent Dissipate 3~5 minutes, form slurry；
    Step D, slurry is poured into packing jar from high speed dispersor and is packed, got product.
CN201510979107.XA 2015-12-22 2015-12-22 A kind of crystallite epoxy flooring coating and preparation method thereof Expired - Fee Related CN105368266B (en)

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106947358A (en) * 2017-03-30 2017-07-14 北京七星地坪科技有限公司 A kind of antibacterial floor paint and preparation method thereof
CN107384119A (en) * 2017-06-22 2017-11-24 广州秀珀化工涂料有限公司 Color brilliant self-leveling floor coating of a kind of non-solvent epoxy and preparation method thereof
CN108929612A (en) * 2018-05-29 2018-12-04 富思特新材料科技发展股份有限公司 A kind of illusion-colour flash of light terrace finishing coat
CN110616024A (en) * 2019-09-24 2019-12-27 东莞市东升地坪材料有限公司 Wear-resistant floor coating and construction method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1288914A (en) * 2000-08-30 2001-03-28 中国科学院化学研究所 Epoxy resin composite containing compound inorganic stuffing
CN1371950A (en) * 2001-02-23 2002-10-02 王晓东 Solvent-free epoxy resin paint
CN101743198A (en) * 2007-08-01 2010-06-16 电气化学工业株式会社 Silica powder, method for production of the same, and composition using the same
CN103194136A (en) * 2013-03-20 2013-07-10 徐州华日化学工业有限公司 Epoxy self-leveling floor coating and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1288914A (en) * 2000-08-30 2001-03-28 中国科学院化学研究所 Epoxy resin composite containing compound inorganic stuffing
CN1371950A (en) * 2001-02-23 2002-10-02 王晓东 Solvent-free epoxy resin paint
CN101743198A (en) * 2007-08-01 2010-06-16 电气化学工业株式会社 Silica powder, method for production of the same, and composition using the same
CN103194136A (en) * 2013-03-20 2013-07-10 徐州华日化学工业有限公司 Epoxy self-leveling floor coating and preparation method thereof

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Address after: 523000 2, 1 Harbour View Road, new Bay Development Zone, Humen Town, Dongguan, Guangdong.

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