CN106046969A - Aqueous fluorocarbon resin paint - Google Patents
Aqueous fluorocarbon resin paint Download PDFInfo
- Publication number
- CN106046969A CN106046969A CN201610637727.XA CN201610637727A CN106046969A CN 106046969 A CN106046969 A CN 106046969A CN 201610637727 A CN201610637727 A CN 201610637727A CN 106046969 A CN106046969 A CN 106046969A
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- water
- aqueous
- based fluorocarbon
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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
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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 relates to aqueous fluorocarbon resin paint. The aqueous fluorocarbon resin paint is suitable for an aluminum section and a curtain wall. The aqueous fluorocarbon resin paint is prepared from 40-60 parts by weight of aqueous fluorocarbon resin, 1-2 parts by weight of an aqueous auxiliary agent, 8-10 parts by weight of aqueous melamine resin, 10-30 parts by weight of an inert high temperature eco-friendly pigment, 5-8 parts by weight of diethylene glycol monobutyl ether, 8-15 parts by weight of ethanol and 10-20 parts by weight of water. The aqueous fluorocarbon resin paint has the advantages of no pollution, environmental protection, safety, energy saving, low manufacture and use cost, good hardness, good wear resistance and good aging resistance.
Description
Technical field
The present invention relates to a kind of water-based fluorocarbon cold coating, particularly suitable aluminium section bar and the coating of curtain wall.
Background technology
At present, various types of aluminium section bars and the coating of curtain wall, compo, paint etc. on market, all with methanol or contain
Having the raw material such as formaldehyde, benzene material as the main additive of coating or nertralizer, formaldehyde, benzene are noxious substance, the first in coating
Aldehyde, the volatile matter of benzene pollute environment, injure health.And these traditional aluminium section bars and the coating of curtain wall, there is also hardness
Low, wear no resistance, the height that consumes energy, ageing resistance are low and manufacturing cost is high deficiency.How low cost, contamination-freely solve existing aluminum
The problems referred to above of section bar and curtain wall coating are research worker targets that is urgent and that extensively pursue.
Summary of the invention
It is an object of the invention to provide a kind of water-based fluorocarbon cold coating, have pollution-free, Environmental Safety, energy-conservation, manufacture
Low with use cost, hardness and wearability are good, the advantage that ageing resistance is strong.
To this end, what the present invention was made up of following raw material part by weight ratio:
Water-based fluorocarbon resin 40～60
Aqueous promoter 1～2
Aqueous close ammonia resin 8～10
Inertia high-temperature environmental-protection pigment 10～30
Butyl 5～8
Ethanol 8～15
Water 10～20.
The weight proportion of the preferred each raw material components of the present invention is:
Water-based fluorocarbon resin 45～55
Aqueous promoter 1～1.8
Aqueous close ammonia resin 8～9
Inertia high-temperature environmental-protection pigment 15～25
Butyl 6～8
Ethanol 9～13
Water 14～18.
The weight proportion of the optimal each raw material components of the present invention is:
Water-based fluorocarbon resin 50
Aqueous promoter 1.5
Aqueous close ammonia resin 9
Inertia high-temperature environmental-protection pigment 20
Butyl 6.5
Ethanol 11.5
Water 15.
Described aqueous promoter includes accounting for total mass fraction 0.2～the wetting dispersing agent of 0.4%, 0.5～the froth breaking of 0.9%
Agent, 0.1～the levelling agent of 0.2%.
Described aqueous promoter includes accounting for total mass fraction 0.2～the wetting dispersing agent of 0.4%, 0.5～the froth breaking of 0.9%
Agent, 0.1～the levelling agent of 0.2%, 0.1～the coalescents of 0.2%.
The preparation method is that:
First take the water-based fluorocarbon resin according to its mass percent, aqueous close ammonia resin, inertia high-temperature environmental-protection pigment, diethyl two
Alcohol butyl ether, second alcohol and water mix, and stir 40 minutes under the conditions of 600rpm/min, uniformly after, add aqueous promoter and exist
Stir 10 minutes under the conditions of 600rpm/min, grind, filter to obtain finished product, finish fineness≤15 μm.
The present invention has pollution-free, Environmental Safety, energy-conservation, manufactures use cost low, and hardness and wearability are good, aging resistance
The advantage that property is strong.
Paint film adhesion of the present invention is good, and hardness is high, and decorative effect is good, and weather resisteant is excellent, can be widely applied to aluminium section bar and curtain
Wall surface, it is provided that the outdoor environmental protection coating of lasting protective value.
The raw material of the present invention is easy to get, and is market purchased product.The low cost 5～8% of the more existing like product of the present invention,
But hardness >=3H.Impact strength (kg.cm) >=50.Resistance to neutral salt spray: 4000h plate face without getting rusty, bubbling, variable color.Water boiling resistance ＞
1h: without exception do not soften, non-foaming, non-whitening, wet adhesion excellent.Artificial accelerated aging (cladding, Lacquer finish): 600h is without substantially
Change.Content of beary metal meets International Toy Safety standard, meets Consumer Product Safety Commission's CPSC standard, meets
Europe ROHS instructs standard, and each index is superior to existing procucts.
Detailed description of the invention
Embodiment 1: first take according to water-based fluorocarbon resin 50Kg, aqueous close ammonia resin 9Kg, inertia high-temperature environmental-protection pigment 20Kg,
Butyl 6.5Kg, ethanol 11.5Kg and water 15Kg mixing, stir 40 minutes under the conditions of 600rpm/min.After Jun Yun,
Add wetting dispersing agent 0.4Kg, defoamer 0.9Kg, levelling agent 0.2Kg and coalescents 0.2Kg, in 600rpm/min condition
Lower stirring 10 minutes, grinds, filters to obtain finished product, finish fineness≤15 μm.The color of inertia high-temperature environmental-protection pigment is according to customer requirement
Determine.
Record its performance and main performance be as follows:
| Project | Index | Test method |
| Former paint outward appearance | Homogeneous, foreign | Range estimation |
| Viscosity, S (is coated with-4 glasss/25 DEG C) | 35～95 | GB/T 1723 |
| Fineness, μm | ≤15 | GB 1724 |
| Solid part, % | 45-60 | GB 6751 |
Making sheet condition:
Spraying ground: Trend of Chrome-free aluminium sheet 50mm × 120mm × (0.8～1.0) mm
Film thickness: 23 ± 3um
Drying condition: 180 DEG C/10～15min
Reference standard: JG/T331-2011
Application main points:
The present invention, when aluminium section bar and curtain wall etc. are constructed, uses wet on wet construction technology, and point priming paint and finish paint two kinds please
With reference to associated construction explanation.
Two be coated with techniques: spray-applied primer (thickness about 15～20 μm)==＞ levelling 3～5min or baking 60～80 DEG C/3～
5min, then spray paint (thickness about 15～20 μm)==＞ levelling 5～10min==＞ baking 180 DEG C/15～20min is cold
But arrive and roll off the production line.
Three be coated with techniques: spray-applied primer (thickness about 15～20 μm)==＞ levelling 3～5min or baking 60-80 DEG C/3～
5min, then spray paint (thickness about 15～20 μm)==＞ levelling 5～10min lacquer varnish again (thickness about 15～20 μm)=
=＞ baking 180 DEG C/15～20min is cooled to roll off the production line.
Paint liquid must fully be stirred evenly before using by the product of the present invention, is diluted to construction with aqueous solvent or deionized water viscous
Degree, dilution rate is about 30～40%.Can filter with 200～300 mesh filter screens again before construction.The relative humidity of construction environment is not more than
80%, and keep good ventilation.During construction, coated article surface should keep the pollutant such as cleaning, dried flat, free from dust and oil.
The product of the present invention should be deposited in cool place, be dried place, and storage temperature should be higher than that 5 DEG C.Coating storage period is half a year.
The product Environmental Safety of the present invention, product is all by Rosh and Reach detection demonstration, and safety and environmental protection reaches European Union
Standard.With deionized water or pure water for solvent without fire hazard.
The product of the present invention is energy-conservation, baking vanish drying condition: 180 DEG C/10-15min, and the drying condition of traditional product: 220
℃/15-20min。
Embodiment 2: take off and state by weight ratio: water-based fluorocarbon resin 60 parts, aqueous close ammonia resin 8 parts, inertia high temperature
Environmental-friendly pigment (brown) 28 parts, butyl 8 parts, ethanol 8 parts and the mixing of 20 parts of water, stir under the conditions of 600rpm/min
40 minutes.After Jun Yun, add wetting dispersing agent 0.4 part, defoamer 0.9 part, levelling agent 0.2 part, coalescents 0.2 part and prevent
Rotten agent 0.3 part, stirs 10 minutes under the conditions of 600rpm/min, grinds, filters to obtain finished product, finish fineness≤15 μm.
In a word, the present invention has pollution-free, and Environmental Safety is energy-conservation, manufactures use cost low, and hardness and wearability are good,
The advantage that ageing resistance is strong.Can promote the use of.
Claims (6)
1. a water-based fluorocarbon cold coating, it is characterised in that it is made up of following raw material part by weight ratio:
Water-based fluorocarbon resin 40～60
Aqueous promoter 1～2
Aqueous close ammonia resin 8～10
Inertia high-temperature environmental-protection pigment 10～30
Butyl 5～8
Ethanol 8～15
Water 10～20.
A kind of water-based fluorocarbon cold coating the most according to claim 1, it is characterised in that the weight of the most each raw material components
Proportioning is:
Water-based fluorocarbon resin 45～55
Aqueous promoter 1～1.8
Aqueous close ammonia resin 8～9
Inertia high-temperature environmental-protection pigment 15～25
Butyl 6～8
Ethanol 9～13
Water 14～18.
A kind of water-based fluorocarbon cold coating the most according to claim 1, it is characterised in that the weight of the most each raw material components
Proportioning is:
Water-based fluorocarbon resin 50
Aqueous promoter 1.5
Aqueous close ammonia resin 9
Inertia high-temperature environmental-protection pigment 20
Butyl 6.5
Ethanol 11.5
Water 15.
A kind of water-based fluorocarbon cold coating the most according to claim 1, it is characterised in that: described aqueous promoter includes accounting for
Total mass fraction 0.2～the wetting dispersing agent of 0.4%, 0.5～the defoamer of 0.9%, 0.1～the levelling agent of 0.2%.
A kind of water-based fluorocarbon cold coating the most according to claim 1, it is characterised in that: described aqueous promoter includes accounting for
Total mass fraction 0.2～the wetting dispersing agent of 0.4%, 0.5～the defoamer of 0.9%, 0.1～the levelling agent of 0.2%, 0.1～
The coalescents of 0.2%.
6. the preparation method of an a kind of water-based fluorocarbon cold coating as claimed in claim 1, it is characterised in that: first take according to it
The water-based fluorocarbon resin of mass percent, aqueous close ammonia resin, inertia high-temperature environmental-protection pigment, butyl, second alcohol and water
Mixing, stirs 40 minutes under the conditions of 600rpm/min, uniformly after, add aqueous promoter and stir under the conditions of 600rpm/min
10 minutes, grind, filter to obtain finished product, finish fineness≤15 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610637727.XA CN106046969A (en) | 2016-08-08 | 2016-08-08 | Aqueous fluorocarbon resin paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610637727.XA CN106046969A (en) | 2016-08-08 | 2016-08-08 | Aqueous fluorocarbon resin paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106046969A true CN106046969A (en) | 2016-10-26 |
Family
ID=57481024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610637727.XA Withdrawn CN106046969A (en) | 2016-08-08 | 2016-08-08 | Aqueous fluorocarbon resin paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106046969A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112080175A (en) * | 2020-09-25 | 2020-12-15 | 佛山市海佳鑫五金制品有限公司 | Water-based paint replacing triacid electrochemical process effect |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101717600A (en) * | 2009-12-23 | 2010-06-02 | 山西北辰涂料有限公司 | Single-component aqueous fluorocarbon paint and preparation method thereof |
| CN101831221A (en) * | 2009-09-30 | 2010-09-15 | 杭州之江有机硅化工有限公司 | Aqueous fluorocarbon coating and preparation process thereof |
| CN104761999A (en) * | 2015-04-16 | 2015-07-08 | 许汉池 | High-strength wear-resistant water-based mixed coating |
-
2016
- 2016-08-08 CN CN201610637727.XA patent/CN106046969A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101831221A (en) * | 2009-09-30 | 2010-09-15 | 杭州之江有机硅化工有限公司 | Aqueous fluorocarbon coating and preparation process thereof |
| CN101717600A (en) * | 2009-12-23 | 2010-06-02 | 山西北辰涂料有限公司 | Single-component aqueous fluorocarbon paint and preparation method thereof |
| CN104761999A (en) * | 2015-04-16 | 2015-07-08 | 许汉池 | High-strength wear-resistant water-based mixed coating |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112080175A (en) * | 2020-09-25 | 2020-12-15 | 佛山市海佳鑫五金制品有限公司 | Water-based paint replacing triacid electrochemical process effect |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20161026 |