CN109096856A - A kind of aqueous plating gloss oil of the dry high salt spray resistance of low-temperature bake - Google Patents
A kind of aqueous plating gloss oil of the dry high salt spray resistance of low-temperature bake Download PDFInfo
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- CN109096856A CN109096856A CN201810805026.1A CN201810805026A CN109096856A CN 109096856 A CN109096856 A CN 109096856A CN 201810805026 A CN201810805026 A CN 201810805026A CN 109096856 A CN109096856 A CN 109096856A
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- Prior art keywords
- water
- low
- gloss oil
- salt spray
- high salt
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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
- C09D133/00—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 only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
-
- 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
-
- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/20—Diluents or solvents
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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)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The present invention discloses a kind of aqueous plating gloss oil of dry high salt spray resistance of low-temperature bake, the component containing following parts by weight: water-based acrylic resin 50~70, water-compatible amino resin 10~20, cosolvent 5~10, defoaming agent 0.1~0.5, levelling agent 0.5~1, aqueous pigment 5~10, deionized water 10~20.Using can the cured water-compatible amino resin of self-reinforcing and emulsion type water-base acrylic resin performed polymer as reactive matrix, using deionized water as displacement solvent, cooperate again with all kinds of aqueous promoters, make formula system being capable of rapid curing in low temperature environment (120 DEG C~150 DEG C), a possibility that resin prepolymer of low molecular weight volatilizees in the reaction is extremely low, only water volatilizees, meet the environmental requirement of low VOC, and there is the characteristics of adhesive force is excellent, intensity is high, resisting salt fog corrosion using the coating that the present invention smears formation.
Description
Technical field
The invention belongs to technical field of coatings, and in particular to a kind of aqueous plating light of the dry high salt spray resistance of low-temperature bake
Oil.
Background technique
Such as pull head, label, belt fastener, lockset, jam plate, door handle, knob, hinge, button, wine bottle cover, floor drain, floor
The industrial product of the hardware structures such as slotting, lamps and lanterns, ornaments, surface need to spray one layer of gloss oil, to play protection or a decoration function.And
There is following difficult point to the gloss oil of this kind of hardware construction industry product spraying: first is that five gold surfaces are mostly metal plating face, it is conventional
Coating more difficult be attached to its surface；Second is that the construction of hardware is mostly abnormity construction, there are many corners, coating is more difficult dry
It is dry, to make dry quickening that there is the environmental issue of pollution environment mostly using having volatile organic solvent；Third is that this kind of five
Golden industrial product is often frequently touched by human hands in daily life, and is exposed in air environment, and the outer layer coating used needs can
Resisting salt fog corrosion.
Summary of the invention
In order to solve the above technical problems, the present invention provides a kind of aqueous plating gloss oil of dry high salt spray resistance of low-temperature bake,
Organic solvent-free in ingredient has excellent low volatilization environmental protection, adhesive force, high resisting salt fog corrosion and scratch resistant characteristic.
Technical solution used by this invention in order to achieve the above objectives is:
A kind of aqueous plating gloss oil of the dry high salt spray resistance of low-temperature bake, the component containing following parts by weight:
It further illustrates, the water-based acrylic resin is emulsion type water-base acrylic resin.
It further illustrates, the water-compatible amino resin is selected from CYMEL-303, CYMEL-325 of U.S. Qing Te company
One of, the CYMEL-303 is a kind of HMMM resin, and the CYMEL-325 is methyl etherified
High imino group melamine resin.
It further illustrates, the cosolvent is propylene glycol methyl ether acetate.
It further illustrates, the defoaming agent is modified dimethyl polysiloxane.
It further illustrates, the levelling agent selects aqueous levelling agent BYK-333, BYK-345, BYK-348, BYK-
One of 348 or compound.
It further illustrates, the specific implementation step of the preparation process is as follows:
A. each ingredient is accurately weighed by formula；
B. sequentially added in first stirred tank water-based acrylic resin, water-compatible amino resin, cosolvent, defoaming agent and
50% deionized water, is mixed evenly, and obtains first component；
C. the deionized water of levelling agent, aqueous pigment and surplus is added in second stirred tank, is mixed evenly, obtains
Second component；
D. second component is added into first stirred tank after being uniformly mixed with first component, is adjusted and is mixed using amine neutralizer
Liquid pH value is to 7.0~7.5, and aqueous plating gloss oil is made.
It further illustrates, the amine neutralizer selects the modest DMAE amine neutralizer of moral.
Compared with prior art, the beneficial effects of the present invention are:
The present invention with can the cured water-compatible amino resin of self-reinforcing and emulsion type water-base acrylic resin performed polymer make
For reactive matrix, using deionized water as displacement solvent, then cooperates with all kinds of aqueous promoters, make formula system in low temperature environment (120
DEG C~150 DEG C) in can rapid curing, a possibility that resin prepolymer of low molecular weight volatilizees in the reaction, is extremely low, only water
It volatilizees, meets the environmental requirement of low VOC, and the coating formed using present invention smearing is excellent with adhesive force, intensity is high, salt tolerant
The characteristics of mist corrodes.
Specific embodiment
In order to further understand the content, features and effects of the present invention, hereby enumerating following embodiment explanation.
Embodiment 1.
Component and with ratio (parts by weight) it is as follows:
Water-based acrylic resin 65, water-compatible amino resin 15, cosolvent 8, defoaming agent 0.2, levelling agent 0.3, aqueous pigment
5, deionized water 6.5.
Preparation step:
A. each ingredient is accurately weighed by formula；
B. sequentially added in first stirred tank water-based acrylic resin, water-compatible amino resin, cosolvent, defoaming agent and
50% deionized water, is mixed evenly, and obtains first component；
C. the deionized water of levelling agent, aqueous pigment and surplus is added in second stirred tank, is mixed evenly, obtains
Second component；
D. second component is added into first stirred tank after being uniformly mixed with first component, is adjusted and is mixed using amine neutralizer
Liquid pH value is to 7.0~7.5, and aqueous plating gloss oil is made.
Embodiment 2.
Water-based acrylic resin 60, water-compatible amino resin 15, cosolvent 8, defoaming agent 0.2, levelling agent 0.4, aqueous pigment
6, deionized water 10.4.
Preparation step:
A. each ingredient is accurately weighed by formula；
B. sequentially added in first stirred tank water-based acrylic resin, water-compatible amino resin, cosolvent, defoaming agent and
50% deionized water, is mixed evenly, and obtains first component；
C. the deionized water of levelling agent, aqueous pigment and surplus is added in second stirred tank, is mixed evenly, obtains
Second component；
D. second component is added into first stirred tank after being uniformly mixed with first component, is adjusted and is mixed using amine neutralizer
Liquid pH value is to 7.0~7.5, and aqueous plating gloss oil is made.
Embodiment 3.
Water-based acrylic resin 56, water-compatible amino resin 10, cosolvent 8, defoaming agent 0.2, levelling agent 0.4, aqueous pigment
6, deionized water 19.4.
Preparation step:
A. each ingredient is accurately weighed by formula；
B. sequentially added in first stirred tank water-based acrylic resin, water-compatible amino resin, cosolvent, defoaming agent and
50% deionized water, is mixed evenly, and obtains first component；
C. the deionized water of levelling agent, aqueous pigment and surplus is added in second stirred tank, is mixed evenly, obtains
Second component；
D. second component is added into first stirred tank after being uniformly mixed with first component, is adjusted and is mixed using amine neutralizer
Liquid pH value is to 7.0~7.5, and aqueous plating gloss oil is made.
Aqueous plating gloss oil made from Examples 1 to 3 is subjected to performance detection, the test result of acquisition such as table 1.
Table 1
As shown in Table 1, aqueous plating gloss oil smears the coating to be formed with adhesive force is excellent, intensity is high, resisting salt fog corrosion
The characteristics of.
The above is only the preferred embodiments of the present invention, and is not intended to limit the present invention in any form,
Any simple modification made to the above embodiment according to the technical essence of the invention, equivalent variations and modification, belong to
The range of technical solution of the present invention.
Claims (8)
1. a kind of aqueous plating gloss oil of the dry high salt spray resistance of low-temperature bake, which is characterized in that the component containing following parts by weight:
Water-based acrylic resin 50~70, water-compatible amino resin 10~20, cosolvent 5~10, defoaming agent 0.1~0.5, levelling agent 0.5
~1, aqueous pigment 5~10, deionized water 10~20.
2. a kind of aqueous plating gloss oil of the dry high salt spray resistance of low-temperature bake according to claim 1, it is characterised in that: institute
Stating water-based acrylic resin is emulsion type water-base acrylic resin.
3. a kind of aqueous plating gloss oil of the dry high salt spray resistance of low-temperature bake according to claim 1, it is characterised in that: institute
One of CYMEL-303, CYMEL-325 that water-compatible amino resin is selected from U.S. Qing Te company are stated, the CYMEL-303 is one
Kind HMMM resin, the CYMEL-325 are methyl etherified high imino group melamine resin.
4. a kind of aqueous plating gloss oil of the dry high salt spray resistance of low-temperature bake according to claim 1, it is characterised in that: institute
Stating cosolvent is propylene glycol methyl ether acetate.
5. a kind of aqueous plating gloss oil of the dry high salt spray resistance of low-temperature bake according to claim 1, it is characterised in that: institute
Stating defoaming agent is modified dimethyl polysiloxane.
6. a kind of aqueous plating gloss oil of the dry high salt spray resistance of low-temperature bake according to claim 1, it is characterised in that: institute
It states levelling agent and selects one of aqueous levelling agent BYK-333, BYK-345, BYK-348, BYK-348 or compound.
7. a kind of aqueous plating gloss oil of the dry high salt spray resistance of low-temperature bake according to claim 1, it is characterised in that: institute
The specific implementation step for stating preparation process is as follows:
A. each ingredient is accurately weighed by formula；
B. water-based acrylic resin, water-compatible amino resin, cosolvent, defoaming agent and 50% are sequentially added in first stirred tank
Deionized water is mixed evenly, and obtains first component；
C. the deionized water of levelling agent, aqueous pigment and surplus is added in second stirred tank, is mixed evenly, obtains second group
Point；
D. second component is added into first stirred tank after being uniformly mixed with first component, adjusts mixed liquor PH using amine neutralizer
It is worth 7.0~7.5, and aqueous plating gloss oil is made.
8. a kind of aqueous plating gloss oil of the dry high salt spray resistance of low-temperature bake according to claim 7, it is characterised in that: institute
Stating amine neutralizer is the modest DMAE amine neutralizer of moral.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805026.1A CN109096856A (en) | 2018-07-20 | 2018-07-20 | A kind of aqueous plating gloss oil of the dry high salt spray resistance of low-temperature bake |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810805026.1A CN109096856A (en) | 2018-07-20 | 2018-07-20 | A kind of aqueous plating gloss oil of the dry high salt spray resistance of low-temperature bake |
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| Publication Number | Publication Date |
|---|---|
| CN109096856A true CN109096856A (en) | 2018-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810805026.1A Pending CN109096856A (en) | 2018-07-20 | 2018-07-20 | A kind of aqueous plating gloss oil of the dry high salt spray resistance of low-temperature bake |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110591487A (en) * | 2019-09-27 | 2019-12-20 | 东莞大宝化工制品有限公司 | Water-based baking varnish stainless steel gold oil and preparation method thereof |
| CN110591474A (en) * | 2019-08-30 | 2019-12-20 | 东莞大宝化工制品有限公司 | High-salt-spray-resistance water-based gold oil for zinc alloy nickel-plating wire-drawing material and preparation method thereof |
| CN112029352A (en) * | 2020-08-14 | 2020-12-04 | 珠海展辰新材料股份有限公司 | Water-based metal paint and preparation method thereof |
| CN112795252A (en) * | 2020-12-30 | 2021-05-14 | 浙江淋泉材料技术有限公司 | Water-based high-hardness baking water tank gloss oil and preparation method thereof |
-
2018
- 2018-07-20 CN CN201810805026.1A patent/CN109096856A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110591474A (en) * | 2019-08-30 | 2019-12-20 | 东莞大宝化工制品有限公司 | High-salt-spray-resistance water-based gold oil for zinc alloy nickel-plating wire-drawing material and preparation method thereof |
| CN110591487A (en) * | 2019-09-27 | 2019-12-20 | 东莞大宝化工制品有限公司 | Water-based baking varnish stainless steel gold oil and preparation method thereof |
| CN112029352A (en) * | 2020-08-14 | 2020-12-04 | 珠海展辰新材料股份有限公司 | Water-based metal paint and preparation method thereof |
| CN112795252A (en) * | 2020-12-30 | 2021-05-14 | 浙江淋泉材料技术有限公司 | Water-based high-hardness baking water tank gloss oil and preparation method thereof |
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Application publication date: 20181228 |