CN104312236B - Acrylic resin polyurethane powder coating used by a kind of pottery - Google Patents
Acrylic resin polyurethane powder coating used by a kind of pottery Download PDFInfo
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- CN104312236B CN104312236B CN201410542453.7A CN201410542453A CN104312236B CN 104312236 B CN104312236 B CN 104312236B CN 201410542453 A CN201410542453 A CN 201410542453A CN 104312236 B CN104312236 B CN 104312236B
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Abstract
The invention discloses a kind of pottery acrylic resin polyurethane powder coating, raw material is: Glutaric Acid Dimethyl ester, methacrylic acid, diethanolamine, lead naphthenate, white carbon black, polysiloxanes, UV absorbent, polycarbodiimide, calcium stearate, Azelaic Acid, levelling agent, sorbitanmonolaureate, butyl maleic acid, dimethyl dodecylamine and methyl methacrylate；Product fusing point 180 200 DEG C, density 130 150g/cm3, water soaks nothing foaming, obscission after 40 50d；Hot strength 20 40MPa, percentage elongation 300 400%, soaks 25 35d without exception in 5% hydrochloric acid solution；Glossiness 115% 135%, soaks in saturated calcium hydroxide that 20 30d are non-foaming, elephant skin；Drying time 20 30min, scrub resistance 1,600 2000 times.
Description
Technical field
The application belongs to paint field, particularly relates to a kind of pottery acrylic resin polyurethane powder
End coating.
Background technology
Reform and open up to the outside world over 30 years, Chinese pottery industrial boom, nowadays become name in the world
Secondary Production of Ceramics big country in fact, consumption big country.The domestic ceramics yield of domestic product accounts for full generation
About the 70% of boundary, display art ceramic yield is the 65% of the whole world, and architectural pottery yield also accounts for
Gross World Product half of the country.China industry occupies very important ground in world's building material industry
Position.Up to now, defining of pottery seemingly can briefly be described as follows: pottery is to use aluminum silicate
Salt mineral or some oxide etc. are primary raw material, according to the intention of people by the most physico
Learn the technique rock with a shaping type that technique is at high temperature made with certain temperature and atmosphere
Stone.Surface can glazing or not glazing, some porcelains also have translucence in various degree, logical
Body be by one or more crystal or with amorphous cement and pore or with grog inclusion enclave etc.
Microstructure forms.
Coating (paint), our the most described paint is one therein.Finger is coated
Body surface can form thin film under certain conditions and play protection, decoration or other specific functions
One class I liquid I of (insulation, antirust, mildew-resistant, heat-resisting etc.) or solid material.Because of painting in early days
Material is mostly with vegetable oil as primary raw material, therefore also referred to as paint.Instead of at synthetic resin and planted
Thing oil, therefore referred to as coating.Coating non-liquid, powdery paints is the big class of coating variety one.It is coated with
Material English name: coating products defines: be applied to body surface and can be formed there is guarantor
Protect decoration or property (such as insulation, anticorrosion, mark etc.) solid-state film a class I liquid I or
The general name of solid material.Coating type is various, purposes is the widest.In national economy and people's lives
In play an important role.Year use coating content is the important indicator of a national living standard per capita.
Acrylic resin is by esters of acrylic acid and methyl acrylic ester and other olefinic type monomers copolymerization
The resin made, by selecting different resin structure, different formula, production technology and molten
Agent forms, and can synthesize dissimilar, different performance and the acrylic resin of different application occasion,
Acrylic resin can be divided into again thermoplastic acrylic resin according to the difference of structure and membrane formation mechanism
And thermosetting acrylic resin.Ceramic coating is that one can make Organic substance occur instead with inorganic matter
Should, thus had both the novel ceramic coating of both advantages.The hardness of the ceramic coating of a new generation
More than 6H can be reached.High temperature resistant 400 degree, not gluing effect, color is multiple.And it is permissible
Make aqueous ceramic coating.Ceramic coating weatherability and processing characteristics are excellent, bear dirty and damage tolerant
Wound.Although conventional ceramic coating resistant to damage, but if the parts after application are curved
Processing, easily cracks, and fluorine resin paints and organic coating, easily by sandstone,
Dusts etc. damage.Therefore, the appearance of ceramic coating, receive the favor of ceramic industry, and just
Permeate to other industry, promise well.And popularizing along with humanity concept, and novel harmony
The composition of society, designs a kind of fast drying, the pottery that heat-resisting, percentage elongation is high and scrub resistance is good
It is very important with acrylic resin polyurethane powder coating.
Summary of the invention
Solve the technical problem that:
The application is for above-mentioned technical problem, it is provided that acrylic resin polyurethane powder used by a kind of pottery
End coating, solve existing pottery acrylic resin polyurethane powder coating be dried slow, thermo-labile,
Not scrubbing resistance and the technical problem such as elongation at break is low.
Technical scheme:
A kind of pottery uses acrylic resin polyurethane powder coating, described pottery acrylic resin
The raw materials by weight portion proportioning of polyurethane powder coating is as follows: Glutaric Acid Dimethyl ester 40-50
Part；Methacrylic acid 5-15 part；Diethanolamine 20-30 part；Lead naphthenate 0.1-0.3 part；
White carbon black 5-15 part；Polysiloxanes 1-5 part；UV absorbent 5-15 part；Poly-carbonization two is sub-
Amine 6-8 part；Calcium stearate 10-20 part；Azelaic Acid 2-8 part；Levelling agent 1-10 part；Mountain
Pears alcohol acid anhydride monolaurate 4-6 part；Butyl maleic acid 15-25 part；Dimethyl dodecyl
Base amine 1-10 part；Methyl methacrylate 100 parts.
As a preferred technical solution of the present invention: described pottery acrylic resin polyurethane
The raw materials by weight portion proportioning of powdery paints is as follows: Glutaric Acid Dimethyl ester 45 parts；Methyl-prop
Olefin(e) acid 10 parts；Diethanolamine 25 parts；Lead naphthenate 0.2 part；White carbon black 10 parts；Poly-silica
3 parts of alkane；UV absorbent 10 parts；Polycarbodiimide 7 parts；Calcium stearate 15 parts；
Azelaic Acid 5 parts；Levelling agent 5 parts；Sorbitanmonolaureate 5 parts；Butyl maleic two
Acid 20 parts；Dimethyl dodecylamine 5 parts；Methyl methacrylate 100 parts.
As a preferred technical solution of the present invention: described UV absorbent uses benzo three
Azoles or N-Acetylpiperazine.
As a preferred technical solution of the present invention: described levelling agent uses alkyl-modified organic
Siloxanes or polydimethylsiloxane.
Beneficial effect:
A kind of pottery acrylic resin polyurethane powder coating of the present invention uses above skill
Art scheme compared with prior art, has following technical effect that 1, product fusing point 180-200 DEG C,
Density 130-150g/cm3, water soaks nothing foaming, obscission after 40-50d；2, stretching
Intensity 20-40MPa, percentage elongation 300-400%, soaks 25-35d in 5% hydrochloric acid solution and is as good as
Often；3, glossiness 115%-135%, in saturated calcium hydroxide soak 20-30d non-foaming,
Elephant skin；4,20-30min drying time, scrub resistance 1600-2000 time, can extensively give birth to
Produce the not division of history into periods for current material.
Detailed description of the invention
Embodiment 1:
Acrylic resin polyurethane powder coating used by a kind of pottery, its raw materials by weight portion proportioning
As follows: Glutaric Acid Dimethyl ester 40 parts；Methacrylic acid 5 parts；Diethanolamine 20 parts；Cycloalkanes
Lead plumbate 0.1 part；White carbon black 5 parts；Polysiloxanes 1 part；Benzotriazole 5 parts；Poly-carbonization two is sub-
Amine 6 parts；Calcium stearate 10 parts；Azelaic Acid 2 parts；Alkyl-modified organosiloxane 1 part；
Sorbitanmonolaureate 4 parts；Butyl maleic acid 15 parts；Dimethyl dodecyl base
Amine 1 part；Methyl methacrylate 100 parts.
Being added by above-mentioned raw materials in reactor, be warmed up to 160 DEG C, the mixing of insulation reaction 3h is all
Even, pulverize with pulverizer after cooling, be sieved through sieve with 120mg, prepare coating.
Product fusing point 180 DEG C, density 130g/cm3, without bubbling, coming off after water soaks 40d
Phenomenon；Hot strength 20MPa, percentage elongation 300%, soaks 25d in 5% hydrochloric acid solution and is as good as
Often；Glossiness 115%, soaks in saturated calcium hydroxide that 20d is non-foaming, elephant skin；When being dried
Between 30min, scrub resistance 1600 times.
Embodiment 2:
Acrylic resin polyurethane powder coating used by a kind of pottery, its raw materials by weight portion proportioning
As follows: Glutaric Acid Dimethyl ester 50 parts；Methacrylic acid 15 parts；Diethanolamine 30 parts；Ring
0.3 part of alkanoic acid lead；White carbon black 15 parts；Polysiloxanes 5 parts；Benzotriazole 15 parts；Poly-carbonization
Diimine 8 parts；Calcium stearate 20 parts；Azelaic Acid 8 parts；Polydimethylsiloxane 10 parts；
Sorbitanmonolaureate 6 parts；Butyl maleic acid 25 parts；Dimethyl dodecyl base
Amine 10 parts；Methyl methacrylate 100 parts.
Being added by above-mentioned raw materials in reactor, be warmed up to 180 DEG C, the mixing of insulation reaction 5h is all
Even, pulverize with pulverizer after cooling, be sieved through sieve with 140mg, prepare coating.
Product fusing point 190 DEG C, density 140g/cm3, without bubbling, coming off after water soaks 45d
Phenomenon；Hot strength 30MPa, percentage elongation 350%, soaks 30d in 5% hydrochloric acid solution and is as good as
Often；Glossiness 125%, soaks in saturated calcium hydroxide that 25d is non-foaming, elephant skin；When being dried
Between 25min, scrub resistance 1800 times.
Embodiment 3:
Acrylic resin polyurethane powder coating used by a kind of pottery, its raw materials by weight portion proportioning
As follows: Glutaric Acid Dimethyl ester 45 parts；Methacrylic acid 10 parts；Diethanolamine 25 parts；Ring
0.2 part of alkanoic acid lead；White carbon black 10 parts；Polysiloxanes 3 parts；N-Acetylpiperazine 10 parts；Poly-
Carbodiimides 7 parts；Calcium stearate 15 parts；Azelaic Acid 5 parts；Polydimethylsiloxane 5
Part；Sorbitanmonolaureate 5 parts；Butyl maleic acid 20 parts；Dimethyl 12
Alkylamine 5 parts；Methyl methacrylate 100 parts.
Being added by above-mentioned raw materials in reactor, be warmed up to 170 DEG C, the mixing of insulation reaction 4h is all
Even, pulverize with pulverizer after cooling, be sieved through sieve with 130mg, prepare coating.
Product fusing point 200 DEG C, density 150g/cm3, without bubbling, coming off after water soaks 50d
Phenomenon；Hot strength 40MPa, percentage elongation 400%, soaks 35d in 5% hydrochloric acid solution and is as good as
Often；Glossiness 135%, soaks in saturated calcium hydroxide that 30d is non-foaming, elephant skin；When being dried
Between 20min, scrub resistance 2000 times.
Compositions all components in above example all can be commercially available.
Above-described embodiment is only intended to be illustrated present disclosure rather than limit, because of
This any change in the implication suitable with claims of the present invention and scope, all should
It is considered to be included within the scope of the claims.
Claims (1)
1. acrylic resin polyurethane powder coating used by a pottery, it is characterised in that described pottery
The raw materials by weight portion proportioning of porcelain acrylic resin polyurethane powder coating is as follows: 1,3-propanedicarboxylic acid
Dimethyl ester 45 parts；Methacrylic acid 10 parts；Diethanolamine 25 parts；Lead naphthenate 0.2 part；
White carbon black 10 parts；Polysiloxanes 3 parts；UV absorbent 10 parts；Polycarbodiimide 7 parts；
Calcium stearate 15 parts；Azelaic Acid 5 parts；Levelling agent 5 parts；Sorbitanmonolaureate 5
Part；Butyl maleic acid 20 parts；Dimethyl dodecylamine 5 parts；Methyl methacrylate
Ester 100 parts；
Described UV absorbent uses benzotriazole or N-Acetylpiperazine；
Described levelling agent uses alkyl-modified organosiloxane or polydimethylsiloxane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410542453.7A CN104312236B (en) | 2014-10-14 | 2014-10-14 | Acrylic resin polyurethane powder coating used by a kind of pottery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410542453.7A CN104312236B (en) | 2014-10-14 | 2014-10-14 | Acrylic resin polyurethane powder coating used by a kind of pottery |
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| CN104312236A CN104312236A (en) | 2015-01-28 |
| CN104312236B true CN104312236B (en) | 2016-08-17 |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136532B (en) * | 2015-07-24 | 2018-09-25 | 东莞市诚标检测科技有限公司 | A kind of leaded painting layer standard substance and preparation method |
| CN111777939A (en) * | 2020-07-03 | 2020-10-16 | 刘希龙 | Acrylic acid carboxyl polyurethane powder coating for ceramics and preparation method thereof |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004269620A (en) * | 2003-03-06 | 2004-09-30 | Mitsubishi Gas Chem Co Inc | Powder coating material |
| CN101921357B (en) * | 2010-08-17 | 2012-08-29 | 江门市制漆厂有限公司 | High-solid low-viscosity hydroxy acrylic resin and preparation process thereof |
| CN102766238B (en) * | 2012-08-13 | 2013-10-30 | 佛山市高明同德化工有限公司 | High-adhesion thermoset acrylic resin and preparation method thereof |
| CN103130944B (en) * | 2013-02-21 | 2015-07-01 | 西安交通大学 | Preparation method of high-reaction-activity hydroxyl acrylic resin |
| CN103613698B (en) * | 2013-11-26 | 2016-08-10 | 阜阳市诗雅涤新材料科技有限公司 | A kind of thermosetting acrylic resin used for powder coating and preparation method and use thereof |
| CN103665271A (en) * | 2013-12-06 | 2014-03-26 | 江苏柏鹤涂料有限公司 | Acrylic acid-epoxy ester hybrid resin and coatings thereof |
| CN103864998B (en) * | 2014-03-12 | 2017-03-22 | 江门市三木化工有限公司 | Acrylic resin and preparation method thereof |
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Effective date of registration: 20200115 Address after: 215100 room D501, building 6, no.2888, Wuzhong Avenue, Yuexi street, Wuzhong Economic Development Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Feite brothers New Material Technology Co., Ltd Address before: Zhujiang Road Wuzhong District Mudu town of Suzhou city in Jiangsu Province Tianlong 215101 No. 378 building room 4722 Patentee before: SUZHOU LUOTELAN NEW MATERIAL TECHNOLOGY CO., LTD. |
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