CN106752148A - A kind of powder coating - Google Patents
A kind of powder coating Download PDFInfo
- Publication number
- CN106752148A CN106752148A CN201611190147.7A CN201611190147A CN106752148A CN 106752148 A CN106752148 A CN 106752148A CN 201611190147 A CN201611190147 A CN 201611190147A CN 106752148 A CN106752148 A CN 106752148A
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- China
- Prior art keywords
- parts
- powder
- powder coating
- ultramarine
- glyoxal
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Classifications
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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
- C09D1/00—Coating compositions, e.g. paints, varnishes or lacquers, based on inorganic substances
-
- 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
- C09D5/033—Powdery paints characterised by the additives
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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)
- Inorganic Chemistry (AREA)
- Dental Preparations (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention relates to paint field, more particularly to a kind of powder coating.The powder coating, its raw materials by weight portion proportioning is as follows：100 parts of calcium carbonate, 50 70 parts of calcite in powder, 10 30 parts of glyoxal, 5 25 parts of polyvinyl alcohol, 0.1 0.5 parts of high efficiency water reducing agent, 0.05 0.25 parts of di-iron trioxide, 10 50 parts of lithopone, 10 30 parts of calgon, 6 10 parts of tributyl phosphate, 0.5 2.5 parts of ultramarine, 1.5 5.5 parts of titanium dioxide, 37 parts of talcum powder, 15 parts of carboxymethylcellulose calcium, 0.4 0.8 parts of penta sodium pentachlorophenate.With following technique effect：1st, smooth coating, not shedding, 20 60 μm of fineness, the 45min of surface drying 25 does solid work 20 24h；2nd, easily brush, no sag, adhesive force 100%；3rd, without foaming, 30d is without exception for alkali resistance 10 for the 40d of water resistance 20；4th, scrub resistance 1,800 2200 times is not show-through, and wearability is good, bin stability 8 12 months, can extensively produce and constantly replace current material.
Description
Technical field
The present invention relates to paint field, more particularly to a kind of powder coating.
Background technology
With social city, technicalization, hommization development, design strong a kind of fast drying, adhesive force, water-tolerant,
The powder coating that alkali resistance is good and wearability is good, to meet the market demand, is very important.
Calcium carbonate is a kind of inorganic compound, is commonly called as：Lime stone, lime stone, stone flour, marble etc..Calcium carbonate is important
Construction material, industrial purposes is very wide.Calcium carbonate is to combine generation by calcium ion and carbanion, so being both calcium salt
It is carbonate.Have long production history as important construction material, in modern industry, lime stone be manufacture cement,
The primary raw material of lime, calcium carbide, is indispensable flux limestone in metallurgical industry, fat lime stone after superfine grinding, quilt
It is widely used in the manufacture of the products such as papermaking, rubber, paint, coating, medicine, cosmetics, feed, sealing, bonding, polishing.
According to incompletely statistics, the lime stone and building stone, lime production, flux for metallurgy of manufacture of cement consumption, calcium carbonate superfine powder consumption
The ratio between summation of lime stone is 1：3.Limestone is non-renewable resources, with continuous progress and the nanometer technology of science and technology
Development, the application field of lime stone will also be widened further.
Coating refers to that coating body surface can form film and play protection, decoration or other special work(under certain conditions
Energy（Insulation, antirust, mould proof, heat-resisting etc.）A class I liquid I or solid material.Because the coating of early stage is mostly main with vegetable oil
Raw material, therefore also referred to as paint.Present synthetic resin instead of vegetable oil, therefore referred to as coating.Coating and non-liquid, powdery paints
It is the major class of coating variety one.
Nano-calcium carbonate is directly applied in coating, there is following defect：Particle surface energy is high, in thermodynamic instability
State, easily reunites, and the hydrophilic oleophobic of calcium carbonate surface, polarity is very high, is difficult to disperse in organic media, the adhesion with base-material
Difference, easily forms boundary defect, causes film performance to decline.
The content of the invention
The technical problem of solution：
The present invention dries slow, poor abrasion resistance, poor water resistance, the technical problem that Storage period is short and adhesive force is low for existing coating
A kind of powder coating is provided, while solving the defect that nano-calcium carbonate in background technology directly applies to coating and exists.
Technical scheme：
A kind of powder coating, its raw materials by weight portion proportioning is as follows：100 parts of calcium carbonate, calcite in powder 50-70 parts, glyoxal
10-30 parts, polyvinyl alcohol 5-25 parts, high efficiency water reducing agent 0.1-0.5 parts, di-iron trioxide 0.05-0.25 parts, lithopone 10-50
Part, calgon 10-30 parts, tributyl phosphate 6-10 parts, ultramarine 0.5-2.5 parts, titanium dioxide 1.5-5.5 parts, talcum powder 3-7
Part, carboxymethylcellulose calcium 1-5 parts, penta sodium pentachlorophenate 0.4-0.8 parts.
Used as a preferred embodiment of the present invention, the powder coating, its raw materials by weight portion proportioning is as follows：Calcium carbonate
100 parts, calcite in powder 55-65 parts, glyoxal 15-25 parts, polyvinyl alcohol 10-20 parts, high efficiency water reducing agent 0.2-0.4 parts, three oxygen
Change two iron 0.1-0.2 parts, lithopone 20-40 parts, calgon 15-25 parts, tributyl phosphate 7-9 parts, ultramarine 1-2 parts, titanium
White powder 2.5-4.5 parts, talcum powder 4-6 parts, carboxymethylcellulose calcium 2-4 parts, penta sodium pentachlorophenate 0.5-0.7 parts.
Used as a preferred embodiment of the present invention, the powder coating, its raw materials by weight portion proportioning is as follows：Calcium carbonate
100 parts, 55 parts of calcite in powder, 15 parts of glyoxal, 10 parts of polyvinyl alcohol, 0.2 part of high efficiency water reducing agent, 0.1 part of di-iron trioxide stands
20 parts of moral powder, 15 parts of calgon, 7 parts of tributyl phosphate, 1 part of ultramarine, 2.5 parts of titanium dioxide, 4 parts of talcum powder, carboxymethyl is fine
2 parts of dimension element, 0.5 part of penta sodium pentachlorophenate.
Used as a preferred embodiment of the present invention, the powder coating, its raw materials by weight portion proportioning is as follows：Calcium carbonate
100 parts, 65 parts of calcite in powder, 25 parts of glyoxal, 20 parts of polyvinyl alcohol, 0.4 part of high efficiency water reducing agent, 0.2 part of di-iron trioxide stands
40 parts of moral powder, 25 parts of calgon, 9 parts of tributyl phosphate, 2 parts of ultramarine, 4.5 parts of titanium dioxide, 6 parts of talcum powder, carboxymethyl is fine
4 parts of dimension element, 0.7 part of penta sodium pentachlorophenate.
Used as a preferred embodiment of the present invention, the powder coating, its raw materials by weight portion proportioning is as follows：Calcium carbonate
100 parts, 60 parts of calcite in powder, 20 parts of glyoxal, 15 parts of polyvinyl alcohol, 0.3 part of high efficiency water reducing agent, 0.15 part of di-iron trioxide,
30 parts of lithopone, 20 parts of calgon, 8 parts of tributyl phosphate, 1.5 parts of ultramarine, 3.5 parts of titanium dioxide, 5 parts of talcum powder, carboxylic first
3 parts of base cellulose, 0.6 part of penta sodium pentachlorophenate.
Beneficial effect：
A kind of powder coating of the present invention, using above technical scheme compared to the prior art, with following technique effect：1、
Smooth coating, not shedding, 20-60 μm of fineness, surface drying 25-45min does solid work 20-24h；2nd, easily brush, no sag, adhesive force
100%；3rd, water resistance 20-40d is without foaming, and alkali resistance 10-30d is without exception；4th, scrub resistance 1800-2200 times is not show-through, wear-resisting
Property it is good, bin stability 8-12 months, can produce extensively and constantly instead of current material.
Specific embodiment
Embodiment 1:
Proportioning weighs 100 parts of calcium carbonate by weight, and 50 parts of calcite in powder, 10 parts of glyoxal, 5 parts of polyvinyl alcohol efficiently subtracts
0.1 part of aqua, 0.05 part of di-iron trioxide, 10 parts of lithopone, 10 parts of calgon, 6 parts of tributyl phosphate, 0.5 part of ultramarine,
1.5 parts of titanium dioxide, 3 parts of talcum powder, 1 part of carboxymethylcellulose calcium, 0.4 part of penta sodium pentachlorophenate.
High efficiency water reducing agent, tributyl phosphate, ultramarine, carboxymethylcellulose calcium and penta sodium pentachlorophenate input are provided with agitator and temperature
To spend in the reactor of meter, be warming up to 40 DEG C, add polyvinyl alcohol, be warming up to 90 DEG C, stir 30min, mixing speed is 300 turns/
Minute, 50 DEG C are cooled to, side stirring adds glyoxal, is warming up to 90 DEG C, continues to stir 60min.
90 DEG C are warming up to, surplus stock is added, 80min is stirred, mixing speed are 800 revs/min, is ground through fiberizer,
Cooled and filtered.
Smooth coating, not shedding, 60 μm of fineness, surface drying 45min does solid work 24h；Easily brush, no sag, adhesive force 100%；
Water resistance 20d is without foaming, and alkali resistance 10d is without exception；Scrub resistance 1800 times is not show-through, and wearability is good, bin stability 8
Month, can extensively produce and constantly replace current material.
Embodiment 2:
Proportioning weighs 100 parts of calcium carbonate by weight, and 70 parts of calcite in powder, 30 parts of glyoxal, 25 parts of polyvinyl alcohol efficiently subtracts
0.5 part of aqua, 0.25 part of di-iron trioxide, 50 parts of lithopone, 30 parts of calgon, 10 parts of tributyl phosphate, ultramarine 2.5
Part, 5.5 parts of titanium dioxide, 7 parts of talcum powder, 5 parts of carboxymethylcellulose calcium, 0.8 part of penta sodium pentachlorophenate.
High efficiency water reducing agent, tributyl phosphate, ultramarine, carboxymethylcellulose calcium and penta sodium pentachlorophenate input are provided with agitator and temperature
To spend in the reactor of meter, be warming up to 60 DEG C, add polyvinyl alcohol, be warming up to 100 DEG C, stir 50min, mixing speed is 500 turns/
Minute, 60 DEG C are cooled to, side stirring adds glyoxal, is warming up to 100 DEG C, continues to stir 80min.
110 DEG C are warming up to, surplus stock is added, 120min is stirred, mixing speed is 1000 revs/min, is ground through fiberizer
Mill, cooled and filtered.
Smooth coating, not shedding, 50 μm of fineness, surface drying 40min does solid work 23h；Easily brush, no sag, adhesive force 100%；
Water resistance 35d is without foaming, and alkali resistance 15d is without exception；Scrub resistance 1900 times is not show-through, and wearability is good, bin stability 9
Month, can extensively produce and constantly replace current material.
Embodiment 3:
Proportioning weighs 100 parts of calcium carbonate by weight, and 55 parts of calcite in powder, 15 parts of glyoxal, 10 parts of polyvinyl alcohol efficiently subtracts
0.2 part of aqua, 0.1 part of di-iron trioxide, 20 parts of lithopone, 15 parts of calgon, 7 parts of tributyl phosphate, 1 part of ultramarine, titanium
2.5 parts of white powder, 4 parts of talcum powder, 2 parts of carboxymethylcellulose calcium, 0.5 part of penta sodium pentachlorophenate.
High efficiency water reducing agent, tributyl phosphate, ultramarine, carboxymethylcellulose calcium and penta sodium pentachlorophenate input are provided with agitator and temperature
To spend in the reactor of meter, be warming up to 40 DEG C, add polyvinyl alcohol, be warming up to 90 DEG C, stir 30min, mixing speed is 300 turns/
Minute, 50 DEG C are cooled to, side stirring adds glyoxal, is warming up to 90 DEG C, continues to stir 60min.
90 DEG C are warming up to, surplus stock is added, 80min is stirred, mixing speed are 800 revs/min, is ground through fiberizer,
Cooled and filtered.
Smooth coating, not shedding, 40 μm of fineness, surface drying 35min does solid work 22h；Easily brush, no sag, adhesive force 100%；
Water resistance 30d is without foaming, and alkali resistance 20d is without exception；Scrub resistance 2000 times is not show-through, and wearability is good, bin stability 10
Month, can extensively produce and constantly replace current material.
Embodiment 4:
Proportioning weighs 100 parts of calcium carbonate by weight, and 65 parts of calcite in powder, 25 parts of glyoxal, 20 parts of polyvinyl alcohol efficiently subtracts
0.4 part of aqua, 0.2 part of di-iron trioxide, 40 parts of lithopone, 25 parts of calgon, 9 parts of tributyl phosphate, 2 parts of ultramarine, titanium
4.5 parts of white powder, 6 parts of talcum powder, 4 parts of carboxymethylcellulose calcium, 0.7 part of penta sodium pentachlorophenate.
High efficiency water reducing agent, tributyl phosphate, ultramarine, carboxymethylcellulose calcium and penta sodium pentachlorophenate input are provided with agitator and temperature
To spend in the reactor of meter, be warming up to 60 DEG C, add polyvinyl alcohol, be warming up to 100 DEG C, stir 50min, mixing speed is 500 turns/
Minute, 60 DEG C are cooled to, side stirring adds glyoxal, is warming up to 100 DEG C, continues to stir 80min.
110 DEG C are warming up to, surplus stock is added, 120min is stirred, mixing speed is 1000 revs/min, is ground through fiberizer
Mill, cooled and filtered.
Smooth coating, not shedding, 30 μm of fineness, surface drying 30min does solid work 21h；Easily brush, no sag, adhesive force 100%；
Water resistance 35d is without foaming, and alkali resistance 25d is without exception；Scrub resistance 2100 times is not show-through, and wearability is good, bin stability 11
Month, can extensively produce and constantly replace current material.
Embodiment 5:
Proportioning weighs 100 parts of calcium carbonate by weight, and 60 parts of calcite in powder, 20 parts of glyoxal, 15 parts of polyvinyl alcohol efficiently subtracts
0.3 part of aqua, 0.15 part of di-iron trioxide, 30 parts of lithopone, 20 parts of calgon, 8 parts of tributyl phosphate, 1.5 parts of ultramarine,
3.5 parts of titanium dioxide, 5 parts of talcum powder, 3 parts of carboxymethylcellulose calcium, 0.6 part of penta sodium pentachlorophenate.
High efficiency water reducing agent, tributyl phosphate, ultramarine, carboxymethylcellulose calcium and penta sodium pentachlorophenate input are provided with agitator and temperature
To spend in the reactor of meter, be warming up to 50 DEG C, add polyvinyl alcohol, be warming up to 95 DEG C, stir 40min, mixing speed is 400 turns/
Minute, 55 DEG C are cooled to, side stirring adds glyoxal, is warming up to 95 DEG C, continues to stir 70min.
100 DEG C are warming up to, surplus stock is added, 100min is stirred, mixing speed is 900 revs/min, is ground through fiberizer
Mill, cooled and filtered.
Smooth coating, not shedding, 20 μm of fineness, surface drying 25min does solid work 20h；Easily brush, no sag, adhesive force 100%；
Water resistance 40d is without foaming, and alkali resistance 30d is without exception；Scrub resistance 2200 times is not show-through, and wearability is good, bin stability 12
Month, can extensively produce and constantly replace current material.
All components in above example can be with commercially available.
The above embodiments are intended to illustrate the present invention, rather than limitation, therefore with it is of the invention
Any change in claims suitable implication and scope, is all considered as being included within the scope of the claims.
Claims (5)
1. a kind of powder coating, it is characterised in that：The powder coating, its raw materials by weight portion proportioning is as follows：Calcium carbonate 100
Part, calcite in powder 50-70 parts, glyoxal 10-30 parts, polyvinyl alcohol 5-25 parts, high efficiency water reducing agent 0.1-0.5 parts, three oxidations two
Iron 0.05-0.25 parts, lithopone 10-50 parts, calgon 10-30 parts, tributyl phosphate 6-10 parts, ultramarine 0.5-2.5 parts,
Titanium dioxide 1.5-5.5 parts, talcum powder 3-7 parts, carboxymethylcellulose calcium 1-5 parts, penta sodium pentachlorophenate 0.4-0.8 parts.
2. a kind of powder coating according to claim 1, it is characterised in that：The powder coating, its raw material is by weight
Number proportioning is as follows：100 parts of calcium carbonate, calcite in powder 55-65 parts, glyoxal 15-25 parts, polyvinyl alcohol 10-20 parts, efficient diminishing
Agent 0.2-0.4 parts, di-iron trioxide 0.1-0.2 parts, lithopone 20-40 parts, calgon 15-25 parts, tributyl phosphate 7-9
Part, ultramarine 1-2 parts, titanium dioxide 2.5-4.5 parts, talcum powder 4-6 parts, carboxymethylcellulose calcium 2-4 parts, penta sodium pentachlorophenate 0.5-0.7 parts.
3. a kind of powder coating according to claim 1, it is characterised in that：The powder coating, its raw material is by weight
Number proportioning is as follows：100 parts of calcium carbonate, 55 parts of calcite in powder, 15 parts of glyoxal, 10 parts of polyvinyl alcohol, 0.2 part of high efficiency water reducing agent,
0.1 part of di-iron trioxide, 20 parts of lithopone, 15 parts of calgon, 7 parts of tributyl phosphate, 1 part of ultramarine, 2.5 parts of titanium dioxide,
4 parts of talcum powder, 2 parts of carboxymethylcellulose calcium, 0.5 part of penta sodium pentachlorophenate.
4. a kind of powder coating according to claim 1, it is characterised in that：The powder coating, its raw material is by weight
Number proportioning is as follows：100 parts of calcium carbonate, 65 parts of calcite in powder, 25 parts of glyoxal, 20 parts of polyvinyl alcohol, 0.4 part of high efficiency water reducing agent,
0.2 part of di-iron trioxide, 40 parts of lithopone, 25 parts of calgon, 9 parts of tributyl phosphate, 2 parts of ultramarine, 4.5 parts of titanium dioxide,
6 parts of talcum powder, 4 parts of carboxymethylcellulose calcium, 0.7 part of penta sodium pentachlorophenate.
5. a kind of powder coating according to claim 1, it is characterised in that：The powder coating, its raw material is by weight
Number proportioning is as follows：100 parts of calcium carbonate, 60 parts of calcite in powder, 20 parts of glyoxal, 15 parts of polyvinyl alcohol, 0.3 part of high efficiency water reducing agent,
0.15 part of di-iron trioxide, 30 parts of lithopone, 20 parts of calgon, 8 parts of tributyl phosphate, 1.5 parts of ultramarine, titanium dioxide 3.5
Part, 5 parts of talcum powder, 3 parts of carboxymethylcellulose calcium, 0.6 part of penta sodium pentachlorophenate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611190147.7A CN106752148A (en) | 2016-12-21 | 2016-12-21 | A kind of powder coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611190147.7A CN106752148A (en) | 2016-12-21 | 2016-12-21 | A kind of powder coating |
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| CN106752148A true CN106752148A (en) | 2017-05-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611190147.7A Pending CN106752148A (en) | 2016-12-21 | 2016-12-21 | A kind of powder coating |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1083837A (en) * | 1993-09-13 | 1994-03-16 | 安苏 | Internal decoration grout of natural lime and preparation method thereof |
| CN1580134A (en) * | 2003-08-08 | 2005-02-16 | 喻国英 | Special coating powder, and its production and use method |
| US20090186963A1 (en) * | 2007-11-30 | 2009-07-23 | Eduardo Romero-Nochebuena | Additive composition for mortars, cements and joint compounds and cementitious compositions made therefrom |
| CN103030348A (en) * | 2012-12-21 | 2013-04-10 | 上海墙特节能材料有限公司 | Method for producing white dry powder building coating base stock |
-
2016
- 2016-12-21 CN CN201611190147.7A patent/CN106752148A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1083837A (en) * | 1993-09-13 | 1994-03-16 | 安苏 | Internal decoration grout of natural lime and preparation method thereof |
| CN1580134A (en) * | 2003-08-08 | 2005-02-16 | 喻国英 | Special coating powder, and its production and use method |
| US20090186963A1 (en) * | 2007-11-30 | 2009-07-23 | Eduardo Romero-Nochebuena | Additive composition for mortars, cements and joint compounds and cementitious compositions made therefrom |
| CN103030348A (en) * | 2012-12-21 | 2013-04-10 | 上海墙特节能材料有限公司 | Method for producing white dry powder building coating base stock |
Non-Patent Citations (1)
| Title |
|---|
| 安郁琴 等: "《制浆造纸助剂》", 31 August 2012, 中国轻工业出版社 * |
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