CN109627903A - A kind of printing iron flask transparent yellow polyester baking vanish - Google Patents
A kind of printing iron flask transparent yellow polyester baking vanish Download PDFInfo
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- CN109627903A CN109627903A CN201811276745.5A CN201811276745A CN109627903A CN 109627903 A CN109627903 A CN 109627903A CN 201811276745 A CN201811276745 A CN 201811276745A CN 109627903 A CN109627903 A CN 109627903A
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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
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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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/08—Anti-corrosive paints
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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
A kind of printing iron flask transparent yellow polyester baking vanish, including step 1, weigh ingredient epoxy resin, cyclohexanone, solvent naphtha, 1 ~ 4 parts by weight of high boiling solvent, dispersing agent, high-speed stirred is ground to 15 μm or less and is made into slurry, step 2 after iron oxide yellow mixing, weigh ingredient levelling agent, amino resins, anti-auxiliary curing agent, adhesion promoter, adjusting adhesive, defoaming agent continue stirring allotment in the slurry that is added sequentially in step 1 after weighing above-mentioned ingredient by formula and complete to be made.The printing iron flask transparent yellow polyester baking vanish produced have the characteristics that adhesive force it is good, it is anti-scratch it is good, buckling performance is good, corrosion-resistant, acid and alkali-resistance.
Description
Technical field
The present invention relates to a kind of baking vanish, especially a kind of printing iron flask transparent yellow polyester baking vanish.
Background technique
Coating is that one kind can be coated in object surface with different construction technologies, and formation is sticked securely, with centainly strong
Degree, continuous solid film.The film common name film formed in this way, also known as paint film or coating.It is divided into liquid coating by coating form
(solution-type, emulsion-type, dispersing type, no-solvent type), solids coating (powdery paints) etc.；By coating applications be divided into building coating,
Industrial coating, universal lacquer, sapecial coating；It is divided into water paint, solvent based coating, no-solvent type coating etc. by decentralized medium；
It is divided into antirusting paint, anticorrosive paint, heat-resistant coating, fireproof coating, coatings, antifouling paint etc. by functional coating film；By film
Function is divided into antirusting paint, anticorrosive paint, heat-resistant coating, fireproof coating, coatings, antifouling paint etc.；By construction method point
For spray painting, dipping lacquer, electrophoretic paint, certainly swimming paint, roller coating etc..
Coating has reflected light, shines, absorbs and reflect infrared ray, absorbs the light such as solar energy, shielding ray, flag colors
Learn the effect of aspect of performance；There are also various different roles such as antinoise, vibration damping, disinfecting, anti-condensation, anti-freeze etc..Coating
It is strong to ground or to the adhesive force of old paint film the features such as appearance gloss, color is fine and smooth with protecting light colour retention, there is hardness, punching
It hits, the characteristics such as flexibility.
Coating Industry in Our Country faces huge challenge at present, and the competition of Coating Market will be unprecedented, domestic enterprise
To occupy a tiny space in the market, the exploitation of new technology, new product is crucial.The exploitation of sapecial coating will become 21 century
The exploitation hot spot of Chinese Coating Market.The various functional paints in China --- waterproof material, fireproof coating, floor coatings, fluorine carbon
Coating, nano composite dope, camouflage paint, antifouling paint, anticorrosive paint, coil coating, aqueous polyurethane coating and heat-insulated
Coating etc..Coating is just towards low pollutions such as Water-borne modification, powdered, solvent free, high solid and radiation curing, nuisanceless simultaneously
Direction develop.These low pollutions, nuisanceless coating account for 70% or more of whole coating at present, have accounted for the 93% of coating within 2015
More than.Water paint is the main force of the following coating, accounts for 30% or more of world's coating total amount at present, coatings industry 2 most
It has overwhelming superiority in the building coating of one of big application field, especially in industrially developed country.In another maximum application
Field --- in industrial coating, water paint has accounted for the 20% of world industry coating, is up to 30% or more by 2010.
Summary of the invention
The technical problems to be solved in view of the defects of the present invention is to propose a kind of adhesive force it is good, anti-scratch it is good,
Buckling performance good, corrosion-resistant, acid and alkali-resistance printing iron flask transparent yellow polyester baking vanish.
The technical problem to be solved by the present invention is to what is be achieved through the following technical solutions, a kind of printing iron flask transparent yellow
Polyester baking vanish, its main feature is that:
Including step 1,
Ingredient:
60 ~ 75 parts by weight of epoxy resin, 2 ~ 4 parts by weight of cyclohexanone,
1.8 ~ 3 parts by weight of solvent naphtha, 1 ~ 4 parts by weight of high boiling solvent,
0.1 ~ 0.4 parts by weight of dispersing agent, 10 ~ 14 parts by weight of iron oxide yellow,
After above-mentioned ingredient is weighed by formula, high-speed stirred is ground to 15 μm or less and is made into slurry after mixing,
Step 2,
Ingredient:
0.2 ~ 0.5 parts by weight of levelling agent, 2 ~ 8 parts by weight of amino resins, anti-0.03 ~ 0.06 parts by weight of auxiliary curing agent, attachment are made every effort to promote
Into 1.5 ~ 3.5 parts by weight of agent, 1.2 ~ 1.8 parts by weight of adjusting adhesive, 0.1 ~ 0.3 parts by weight of defoaming agent,
Continue stirring allotment in the slurry being added sequentially in step 1 after above-mentioned ingredient is weighed by formula to complete to be made.
The technical problem to be solved in the present invention can also further realize by the following technical programs, matching in step 1
Material is 69.75 parts by weight of epoxy resin, 2.7 parts by weight of cyclohexanone, 2 parts by weight of solvent naphtha, 3 parts by weight of high boiling solvent, dispersion
0.2 parts by weight of agent, 12.3 parts by weight of iron oxide yellow.
The technical problem to be solved in the present invention can also further realize by the following technical programs, matching in step 2
Material is 0.3 parts by weight of levelling agent, 6.5 parts by weight of amino resins, anti-0.05 parts by weight of auxiliary curing agent, 2.5 weight of adhesion promoter
Measure part, 1.5 parts by weight of adjusting adhesive, 0.2 parts by weight of defoaming agent.
The technical problem to be solved in the present invention can also further realize by the following technical programs, and the attachment is made every effort to promote
It is without polysiloxane non-ionic compound into agent.
The technical problem to be solved in the present invention can also further realize by the following technical programs, and defoaming agent is silicon oxygen
The twin body structure surface active agent of alkane type.
The technical problem to be solved in the present invention can also further realize by the following technical programs, and levelling agent is fluorine carbon
Modification acrylate.
Compared with prior art, the present invention mainly using epoxy resin and amino resins and by the way that unique match is added
Side and technique, the printing iron flask transparent yellow polyester baking vanish produced have adhesive force it is good, it is anti-scratch it is good, buckling performance is good, corrosion resistant
The characteristics of erosion, acid and alkali-resistance.
Specific embodiment
The specific technical solution of the present invention described further below, in order to which those skilled in the art is further understood that
The present invention, without constituting the limitation to its right.
A kind of printing iron flask transparent yellow polyester baking vanish,
Including step 1,
Ingredient:
60 ~ 75 parts by weight of epoxy resin, 2 ~ 4 parts by weight of cyclohexanone,
1.8 ~ 3 parts by weight of solvent naphtha, 1 ~ 4 parts by weight of high boiling solvent,
0.1 ~ 0.4 parts by weight of dispersing agent, 10 ~ 14 parts by weight of iron oxide yellow,
After above-mentioned ingredient is weighed by formula, high-speed stirred is ground to 15 μm or less and is made into slurry after mixing,
Step 2,
Ingredient:
0.2 ~ 0.5 parts by weight of levelling agent, 2 ~ 8 parts by weight of amino resins, anti-0.03 ~ 0.06 parts by weight of auxiliary curing agent, attachment are made every effort to promote
Into 1.5 ~ 3.5 parts by weight of agent, 1.2 ~ 1.8 parts by weight of adjusting adhesive, 0.1 ~ 0.3 parts by weight of defoaming agent,
Continue stirring allotment in the slurry being added sequentially in step 1 after above-mentioned ingredient is weighed by formula to complete to be made.
Tin graphed sheet tank transparent yellow enamel polyester paint of the invention belongs to a kind of functional coil coating, is mainly used for tin graphed sheet system
Tank industry.Recently the functionality of baking vanish is also had higher requirement, there are adhesive force for common coil coating currently on the market
The problems such as poor, anti-scratch poor, acidproof, resistance to alkaline error, and transparent yellow enamel polyester paint of the invention its possess adhesive force it is good, it is anti-scratch it is good, folding
The performance characteristics such as curved performance is good, corrosion-resistant good, acid and alkali-resistance, in addition surface of the paint film has frosted finish effect.
Ingredient in step 1 is 69.75 parts by weight of epoxy resin, 2.7 parts by weight of cyclohexanone, 2 parts by weight of solvent naphtha, height
3 parts by weight of boiling point solvent, 0.2 parts by weight of dispersing agent, 12.3 parts by weight of iron oxide yellow.
Ingredient in step 2 is 0.3 parts by weight of levelling agent, 6.5 parts by weight of amino resins, anti-0.05 weight of auxiliary curing agent
Part, 2.5 parts by weight of adhesion promoter, 1.5 parts by weight of adjusting adhesive, 0.2 parts by weight of defoaming agent.
The adhesion promoter is without polysiloxane non-ionic compound.
Defoaming agent is the twin body structure surface active agent of silicone-type.
Levelling agent is fluorine-carbon modified acrylate.
High boiling solvent: sub-phosphono triamine (HMPT) molecular formula: C6H18N3OP molecular weight: 179.20 CAS
Number: 680-31-9 property: colorless and transparent runny liquid.
Epoxy resin can be bought in market, select resin according to characteristic requirements.
Cyclohexanone is organic compound, is carbonylic carbon atom, it can dissolve coating, paint.
Solvent naphtha (s-100, s-150, s-180) using reformed arene as raw material, be chiefly used in advanced baking vanish effect higher boiling,
It is not volatile, it is the environment-friendly type solvent that smell is small at one.
912 dispersing agents have excellent pigment wetting dispersibility, are mainly added in due course with system material, its effect is to promote
Into fineness of grind, shorten milling time, composition: the mixture of polymeric carboxylic and modified polyorganosiloxane.
Anti-settling agent is a kind of fumed silica, is acted on as anti-settling pigment.
Defoaming agent is the twin body structure surface active agent of silicone-type, the requirement how much delustring spends, depending on being required according to degree
Amount.
Levelling agent, fluorine-carbon modified acrylate leveling agent promote surface levelling effect, prevent orange peel effect.
Catalyst is a kind of cationic surface active agent, can make coating catalyst, also can be used as amino-stoving varnish cooling
Catalyst.
Amino resins, height methyl-etherified, free formaldehyde are mutually dissolved in water and solvent, excellent flexibility
Epoxy resin, the main adhesive force for increasing baking vanish, corrosion resistance etc..
Adjusting adhesive is moderately adjusted according to viscosity and content requirement.
Adhesion promoter, the product can significantly improve resin and each to increase substantially the adhesive force of film layer and ground
The binding force of kind substrate, can greatly improve the ply adhesion between paint finishing coat and priming paint, hence it is evident that improve the moisture resistant of film
Performance, resistance to saltfog energy and heat resistance, minimum dosage can be obtained high-strength adhesive force and bond power.In paint systems
It is excellent storage stability and long-term effect.Composition is: being free of polysiloxane non-ionic compound, appearance supernatant liquid.City
Such product can be found on.
Anti- auxiliary curing agent
Testing conditions and requirement
Tinplate 0.30mm is thick, and bar scrapes sample baking detection
240 ~ 260 DEG C of baking temperature, 60 seconds 193-236 DEG C of plate temperature of baking time
Single painting technique: thickness of dry film, 5 μm -10 μm,
Primary baking can reach requirement performance.
Detection performance result:
70-90 ° of gloss,
Hardness >=2H,
O grades of adhesive force (drawing lattice),
Impact force 13J,
T is curved≤and 1T do not split,
Resistance to butanone (mek) >=150 time.
Process flow and requirement
1, check whether equipment, tool are normal, safety, health；
2, labour protection articles for use is worn；
3, by formula accurate weighing ingredient；
4, high-speed stirred (pre-dispersed) is ground to fineness requirement；
5, finished product ingredient；
6, item performance inverse indicator is closed in detection；
7, toning detects performance indexes again；
8, qualified packaging.
Claims (6)
1. a kind of printing iron flask transparent yellow polyester baking vanish, it is characterised in that:
Including step 1,
Ingredient:
60 ~ 75 parts by weight of epoxy resin, 2 ~ 4 parts by weight of cyclohexanone,
1.8 ~ 3 parts by weight of solvent naphtha, 1 ~ 4 parts by weight of high boiling solvent,
0.1 ~ 0.4 parts by weight of dispersing agent, 10 ~ 14 parts by weight of iron oxide yellow,
After above-mentioned ingredient is weighed by formula, high-speed stirred is ground to 15 μm or less and is made into slurry after mixing,
Step 2,
Ingredient:
0.2 ~ 0.5 parts by weight of levelling agent, 2 ~ 8 parts by weight of amino resins, anti-0.03 ~ 0.06 parts by weight of auxiliary curing agent, attachment are made every effort to promote
Into 1.5 ~ 3.5 parts by weight of agent, 1.2 ~ 1.8 parts by weight of adjusting adhesive, 0.1 ~ 0.3 parts by weight of defoaming agent,
Continue stirring allotment in the slurry being added sequentially in step 1 after above-mentioned ingredient is weighed by formula to complete to be made.
2. printing iron flask according to claim 1 transparent yellow polyester baking vanish, it is characterised in that: the ingredient in step 1 is
69.75 parts by weight of epoxy resin, 2.7 parts by weight of cyclohexanone, 2 parts by weight of solvent naphtha, 3 parts by weight of high boiling solvent, dispersing agent 0.2
Parts by weight, 12.3 parts by weight of iron oxide yellow.
3. printing iron flask according to claim 1 transparent yellow polyester baking vanish, it is characterised in that: the ingredient in step 2 is
0.3 parts by weight of levelling agent, 6.5 parts by weight of amino resins, anti-0.05 parts by weight of auxiliary curing agent, 2.5 parts by weight of adhesion promoter,
1.5 parts by weight of adjusting adhesive, 0.2 parts by weight of defoaming agent.
4. printing iron flask according to claim 1 transparent yellow polyester baking vanish, it is characterised in that: the adhesion promoter
For without polysiloxane non-ionic compound.
5. printing iron flask according to claim 1 transparent yellow polyester baking vanish, it is characterised in that: defoaming agent is silicone-type
Twin body structure surface active agent.
6. printing iron flask according to claim 1 transparent yellow polyester baking vanish, it is characterised in that: levelling agent is fluorine-carbon modified
Acrylate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811276745.5A CN109627903A (en) | 2018-10-30 | 2018-10-30 | A kind of printing iron flask transparent yellow polyester baking vanish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811276745.5A CN109627903A (en) | 2018-10-30 | 2018-10-30 | A kind of printing iron flask transparent yellow polyester baking vanish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109627903A true CN109627903A (en) | 2019-04-16 |
Family
ID=66066877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811276745.5A Pending CN109627903A (en) | 2018-10-30 | 2018-10-30 | A kind of printing iron flask transparent yellow polyester baking vanish |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109627903A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003027200A1 (en) * | 2001-09-27 | 2003-04-03 | Basf Corporation | Carboxy resin crosslinkers |
| CN103436124A (en) * | 2013-08-28 | 2013-12-11 | 广西梧州龙鱼漆业有限公司 | Special stoving varnish for oil drum and preparation method of special stoving varnish |
| CN104449242A (en) * | 2014-12-25 | 2015-03-25 | 佛山市儒林化工有限公司 | Primary-coat-free sanitary can gloss oil with good adhesive force and excellent processability |
| CN105623328A (en) * | 2014-10-25 | 2016-06-01 | 李林君 | Formula of epoxy baking varnish for metal baking varnish |
| CN108441090A (en) * | 2018-02-28 | 2018-08-24 | 东莞市大兴化工有限公司 | Coil coating and preparation method thereof |
-
2018
- 2018-10-30 CN CN201811276745.5A patent/CN109627903A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2003027200A1 (en) * | 2001-09-27 | 2003-04-03 | Basf Corporation | Carboxy resin crosslinkers |
| CN103436124A (en) * | 2013-08-28 | 2013-12-11 | 广西梧州龙鱼漆业有限公司 | Special stoving varnish for oil drum and preparation method of special stoving varnish |
| CN105623328A (en) * | 2014-10-25 | 2016-06-01 | 李林君 | Formula of epoxy baking varnish for metal baking varnish |
| CN104449242A (en) * | 2014-12-25 | 2015-03-25 | 佛山市儒林化工有限公司 | Primary-coat-free sanitary can gloss oil with good adhesive force and excellent processability |
| CN108441090A (en) * | 2018-02-28 | 2018-08-24 | 东莞市大兴化工有限公司 | Coil coating and preparation method thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190416 |
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| RJ01 | Rejection of invention patent application after publication |