CN107805424A - A kind of fluorocarbon powder paint - Google Patents

A kind of fluorocarbon powder paint Download PDF

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Publication number
CN107805424A
CN107805424A CN201710984615.6A CN201710984615A CN107805424A CN 107805424 A CN107805424 A CN 107805424A CN 201710984615 A CN201710984615 A CN 201710984615A CN 107805424 A CN107805424 A CN 107805424A
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CN
China
Prior art keywords
parts
nano
content
powder paint
curing agent
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710984615.6A
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Chinese (zh)
Inventor
张念炳
周光勇
周瑛
许仁贵
刘文涛
刘元长
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zun Yi Chun Hua New Material Science And Technology Ltd
Original Assignee
Zun Yi Chun Hua New Material Science And Technology Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zun Yi Chun Hua New Material Science And Technology Ltd filed Critical Zun Yi Chun Hua New Material Science And Technology Ltd
Priority to CN201710984615.6A priority Critical patent/CN107805424A/en
Publication of CN107805424A publication Critical patent/CN107805424A/en
Pending legal-status Critical Current

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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
    • 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
    • C09D127/16—Homopolymers or copolymers of vinylidene fluoride
    • 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
    • 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
    • C09D5/03—Powdery paints
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2244—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
    • C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
    • C08K3/20—Oxides; Hydroxides
    • C08K3/22—Oxides; Hydroxides of metals
    • C08K2003/2296—Oxides; Hydroxides of metals of zinc
    • 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
    • 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

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

Abstract

The invention provides a kind of fluorocarbon powder paint, its raw material and its mass parts are：100 150 parts of PVDF resins, 100 150 parts of FEVE resins, 50 60 parts of acrylic resin, 40 50 parts of terminal carboxyl polyester resin, 20 30 parts of pigment, 22 25 parts of curing agent, 8 12 parts of levelling agent, 46 parts of auxiliary agent, 34 parts of styrax, 0.5 3 parts of nano material；Nano material includes nanometer Zr02Content 35%, nano-ZnO content 20%, nano Si 02Content 35%, nano SiC content 10%；Curing agent is acid anhydride type curing agent.

Description

A kind of fluorocarbon powder paint
Technical field
The invention belongs to art of powder coatings, specifically, is related to a kind of fluorocarbon powder paint.
Background technology
Coating industry is regarded as polluting industry by related administrative department of country, under this situation, meets low-carbon environment-friendly requirement Powdery paints, water paint, UV be coating material solidified, large arch dam and without solution paint etc. by first developing as coating industry Direction.
In recent years out of doors in powdery paints, because outdoor climate change is variable, high humidity, in damp and hot environment, powder Last coating easily absorbs moisture and white mottling is formed on surface, influences use and the appearance property of powder coating.
The content of the invention
It is an object of the present invention to provide a kind of fluorocarbon powder paint, to solve the problems mentioned in the above background technology.
The present invention solves its technical problem and is achieved through the following technical solutions：A kind of fluorocarbon powder paint, its raw material And its mass parts are：
PVDF resin 100-150 parts, FEVE resin 100-150 parts, acrylic resin 50-60 parts, terminal carboxyl polyester resin 40-50 parts, pigment 20-30 parts, curing agent 22-25 parts, levelling agent 8-12 parts, auxiliary agent 4-6 parts, styrax 3-4 parts, nano material 0.5-3 parts.
Described nano material includes nanometer Zr02Content 35%, nano-ZnO content 20%, nano Si 02Content 35%, receive Rice SiC content 10%.
Described curing agent is acid anhydride type curing agent.
A kind of method of fluorocarbon powder paint is produced, is comprised the following steps：
I, preparation include the PVDF fluorocarbon powder paint compositions A of PVDF fluorocarbon resins；
II, preparation include the FEVE fluorocarbon powder paint compositions B of FEVE fluorocarbon resins；
It is III, the PVDF fluorocarbon powder paints composition A and FEVE fluorocarbon powder paint composition B is dry-mixed.
Wherein polyester powder coating composition A and fluorocarbon powder paint composition B weight ratio is 2:3-3:2.
Above-mentioned steps I is specially：
A. by PVDF resin 100-150 parts, acrylic resin 50-60 parts, pigment 10-15 parts, curing agent 11-13 parts, stream Flat agent 4-6 parts, auxiliary agent 2-3 parts, nano material 0.5-3 parts formula composition accurate weighing material；
B. each component material is added in high-speed mixer to be pre-mixed to place within 5~10 minutes to heat in screw extruder and melted Change, control feeding section temperature to be 80 DEG C~100 DEG C；
C. extruded after the material mixing with extruder at a temperature of 100-115 DEG C；
D. the extruded stock pulverizer crushing is the powder particle that average grain diameter is 45-55 microns；
E. the powder particle is sieved with 200 eye mesh screens.
Above-mentioned steps II is specially：
A. by FEVE resin 100-150 parts, terminal carboxyl polyester resin 40-50 parts, pigment 5-20 parts, curing agent 9-14 parts, Levelling agent 2-8 parts, auxiliary agent 1-4 parts, styrax 3-4 parts formula composition accurate weighing material；
B. each component material is added in high-speed mixer to be pre-mixed to place within 5~10 minutes to heat in screw extruder and melted Change, control feeding section temperature to be 70 DEG C~90 DEG C；
C. extruded after the material mixing with extruder at a temperature of 100-115 DEG C；
D. the extruded stock pulverizer crushing is the powder particle that average grain diameter is 35-45 microns；
E. the powder particle is sieved with 180 eye mesh screens.
The advantages of the present invention are：
The present invention has excellent weatherability and chemical proofing, and fluorocarbon powder resin is significantly larger than polyester powder painting Material, there is long-acting guarantor's light colour retention, also with characteristics such as surface tension is low, frictional force is small, hydrophobicity and non-adhesives.
Embodiment
The present invention will be described in detail below.
Embodiment 1
A kind of fluorocarbon powder paint, its raw material and its mass parts are：
100 parts of PVDF resins, 100 parts of FEVE resins, 50 parts of acrylic resin, 40 parts of terminal carboxyl polyester resin, pigment 30 Part, 25 parts of curing agent, 12 parts of levelling agent, 6 parts of auxiliary agent, 4 parts of styrax, 3 parts of nano material.
Described nano material includes nanometer Zr02Content 35%, nano-ZnO content 20%, nano Si 02Content 35%, receive Rice SiC content 10%.
Described curing agent is acid anhydride type curing agent.
A kind of method of fluorocarbon powder paint is produced, is comprised the following steps：
I, preparation include the PVDF fluorocarbon powder paint compositions A of PVDF fluorocarbon resins；
II, preparation include the FEVE fluorocarbon powder paint compositions B of FEVE fluorocarbon resins；
It is III, the PVDF fluorocarbon powder paints composition A and FEVE fluorocarbon powder paint composition B is dry-mixed.
Wherein polyester powder coating composition A and fluorocarbon powder paint composition B weight ratio is 2:3.
Above-mentioned steps I is specially：
A. by 100 parts of PVDF resins, 50 parts of acrylic resin, 10 parts of pigment, 11 parts of curing agent, 4 parts of levelling agent, auxiliary agent 2 0.5 part of part, nano material formula composition accurate weighing material；
B. each component material is added in high-speed mixer be pre-mixed place within 5 minutes in screw extruder heating melt, It is 80 DEG C to control feeding section temperature；
C. extruded after the material mixing with extruder at a temperature of 100 DEG C；
D. the extruded stock pulverizer crushing is the powder particle that average grain diameter is 45 microns；
E. the powder particle is sieved with 200 eye mesh screens.
Above-mentioned steps II is specially：
A. by 100 parts of FEVE resins, 40 parts of terminal carboxyl polyester resin, 20 parts of pigment, 14 parts of curing agent, 8 parts of levelling agent, help 4 parts of 4 parts of agent, styrax formula composition accurate weighing materials；
B. each component material is added in high-speed mixer be pre-mixed place within 5 minutes in screw extruder heating melt, It is 70 DEG C to control feeding section temperature；
C. extruded after the material mixing with extruder at a temperature of 100 DEG C；
D. the extruded stock pulverizer crushing is the powder particle that average grain diameter is 35 microns；
E. the powder particle is sieved with 180 eye mesh screens.
Embodiment 2
A kind of fluorocarbon powder paint, its raw material and its mass parts are：
150 parts of PVDF resins, 150 parts of FEVE resins, 60 parts of acrylic resin, 50 parts of terminal carboxyl polyester resin, pigment 30 Part, 22 parts of curing agent, 8 parts of levelling agent, 4 parts of auxiliary agent, 4 parts of styrax, 3 parts of nano material.
Described nano material includes nanometer Zr02Content 35%, nano-ZnO content 20%, nano Si 02Content 35%, receive Rice SiC content 10%.
Described curing agent is acid anhydride type curing agent.
A kind of method of fluorocarbon powder paint is produced, is comprised the following steps：
I, preparation include the PVDF fluorocarbon powder paint compositions A of PVDF fluorocarbon resins；
II, preparation include the FEVE fluorocarbon powder paint compositions B of FEVE fluorocarbon resins；
It is III, the PVDF fluorocarbon powder paints composition A and FEVE fluorocarbon powder paint composition B is dry-mixed.
Wherein polyester powder coating composition A and fluorocarbon powder paint composition B weight ratio is 2:3-3:2.
Above-mentioned steps I is specially：
A. by 150 parts of PVDF resins, 60 parts of acrylic resin, 15 parts of pigment, 13 parts of curing agent, 6 parts of levelling agent, auxiliary agent 3 3 parts of part, nano material formula composition accurate weighing materials；
B. each component material is added in high-speed mixer be pre-mixed place within 10 minutes in screw extruder heating melt, It is 100 DEG C to control feeding section temperature；
C. extruded after the material mixing with extruder at a temperature of 115 DEG C；
D. the extruded stock pulverizer crushing is the powder particle that average grain diameter is 55 microns；
E. the powder particle is sieved with 200 eye mesh screens.
Above-mentioned steps II is specially：
A. by 150 parts of FEVE resins, 50 parts of terminal carboxyl polyester resin, 5 parts of pigment, 9 parts of curing agent, 2 parts of levelling agent, auxiliary agent 4 parts of 1 part, styrax formula composition accurate weighing materials；
B. each component material is added in high-speed mixer be pre-mixed place within 10 minutes in screw extruder heating melt, It is 90 DEG C to control feeding section temperature；
C. extruded after the material mixing with extruder at a temperature of 115 DEG C；
D. the extruded stock pulverizer crushing is the powder particle that average grain diameter is 45 microns；
E. the powder particle is sieved with 180 eye mesh screens.
Although disclosing embodiments of the invention for the purpose of illustration, it will be appreciated by those skilled in the art that：Not Depart from the present invention and spirit and scope of the appended claims in, it is various replace, change and modifications all be it is possible, therefore, this The scope of invention is not limited to embodiment disclosure of that.

Claims (3)

1. a kind of fluorocarbon powder paint, it is characterised in that its raw material and its mass parts are：
PVDF resin 100-150 parts, FEVE resin 100-150 parts, acrylic resin 50-60 parts, terminal carboxyl polyester resin 40-50 Part, pigment 20-30 parts, curing agent 22-25 parts, levelling agent 8-12 parts, auxiliary agent 4-6 parts, styrax 3-4 parts, nano material 0.5-3 Part.
2. a kind of fluorocarbon powder paint according to claim 1, it is characterised in that described nano material includes nanometer Zr02Content 35%, nano-ZnO content 20%, nano Si 02Content 35%, nano SiC content 10%.
3. a kind of fluorocarbon powder paint according to claim 1, it is characterised in that described curing agent solidifies for anhydrides Agent.
CN201710984615.6A 2017-10-20 2017-10-20 A kind of fluorocarbon powder paint Pending CN107805424A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710984615.6A CN107805424A (en) 2017-10-20 2017-10-20 A kind of fluorocarbon powder paint

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710984615.6A CN107805424A (en) 2017-10-20 2017-10-20 A kind of fluorocarbon powder paint

Publications (1)

Publication Number Publication Date
CN107805424A true CN107805424A (en) 2018-03-16

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Family Applications (1)

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CN201710984615.6A Pending CN107805424A (en) 2017-10-20 2017-10-20 A kind of fluorocarbon powder paint

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109486298A (en) * 2018-10-16 2019-03-19 遵义春华新材料科技有限公司 A kind of fluorocarbon powder paint and preparation method thereof
CN117070135A (en) * 2023-10-07 2023-11-17 佛山市南海嘉多彩粉末涂料有限公司 Weather-resistant powder coating and preparation method thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106381022A (en) * 2016-08-31 2017-02-08 苏州翰晨商贸有限公司 Weather-proof anti-corrosion highlight powdery paint

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106381022A (en) * 2016-08-31 2017-02-08 苏州翰晨商贸有限公司 Weather-proof anti-corrosion highlight powdery paint

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109486298A (en) * 2018-10-16 2019-03-19 遵义春华新材料科技有限公司 A kind of fluorocarbon powder paint and preparation method thereof
CN117070135A (en) * 2023-10-07 2023-11-17 佛山市南海嘉多彩粉末涂料有限公司 Weather-resistant powder coating and preparation method thereof
CN117070135B (en) * 2023-10-07 2024-03-19 佛山市南海嘉多彩粉末涂料有限公司 Weather-resistant powder coating and preparation method thereof

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Application publication date: 20180316