CN107201137A - A kind of special indoor decorative powdery paints of glassware - Google Patents
A kind of special indoor decorative powdery paints of glassware Download PDFInfo
- Publication number
- CN107201137A CN107201137A CN201710359591.5A CN201710359591A CN107201137A CN 107201137 A CN107201137 A CN 107201137A CN 201710359591 A CN201710359591 A CN 201710359591A CN 107201137 A CN107201137 A CN 107201137A
- Authority
- CN
- China
- Prior art keywords
- glassware
- powdery paints
- indoor decorative
- special
- special indoor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G59/00—Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
- C08G59/18—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing
- C08G59/40—Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; e.g. general methods of curing characterised by the curing agents used
- C08G59/62—Alcohols or phenols
- C08G59/621—Phenols
-
- 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
Abstract
The invention discloses a kind of special indoor decorative powdery paints of glassware, each component and mass percent are：Epoxy resin 40 50%, curing agent 15 20%, levelling agent 0.8 1.2%, styrax 0.3 0.5%, isocyanate curing agent 0.5 1.5%, adhesion promoter 1.0 1.5%, modified adhesion promoter 0.1 0.3%, filler 25 35%, pigment 4 6%.Described powdery paints by electrostatic spraying on the glass substrate, the apparent exquisiteness of film after not only solidifying is smooth, with good decorative effect, and its solvent resistant, water boiling resistance, wet-hot aging performance are also very excellent, therefore are highly suitable for the glass products such as bottle, vase.
Description
Technical field
The invention belongs to chemical powder paint field, and in particular to a kind of special indoor decorative powder of glassware is applied
Material.
Background technology
Powdery paints is a kind of 100% solid powder without organic solvent, and it is different from oil paint and water paint,
Not using solvent or water as decentralized medium during application, but using air as decentralized medium, workpiece surface is uniformly coated on, is passed through
A kind of one layer of new type environment friendly coating with the film of specific use is formed after heating.Powdery paints has VOC free, environmental protection, section
The features such as energy, efficiency of construction height and wide application.
At present, the spraying coating process such as glassware bottle, the vase commonly used on the market are still to be applied by aqueous or oiliness
Expect to realize, therefore there is larger environmental pollution and human body harm in its spraying coating process.
The content of the invention
In order to solve above-mentioned technical problem, it is an object of the invention to provide a kind of good and more environmentally-friendly glass system of performance
The special indoor decorative powdery paints of product.
The present invention is achieved by the following scheme：
A kind of special indoor decorative powdery paints of glassware, is made up of the component of following mass percent：
Epoxy resin 40-50%
Curing agent 15-20%
Levelling agent 0.8-1.2%
Styrax 0.3-0.5%
Isocyanate curing agent 0.5-1.5%
Adhesion promoter 1.0-1.5%
Modified adhesion promoter 0.1-0.3%
Filler 25-35%
Pigment 4-6%
The summation of the mass percent of above-mentioned each component is 100%.
Further, above-mentioned epoxy resin is the special silicon modified epoxy resin of glassware, and its softening point is 80-100
DEG C, epoxide equivalent is 600-700 (g/eq).
Above-mentioned curing agent is phenols curing agent, and its softening point is 73-85 DEG C, and phenolic hydroxyl equivalent is 230-260 (g/eq).
Above-mentioned isocyanate curing agent is Blocked Isocyanate Curing Agents, and its NCO equivalent value is 275 (g/eq), glass
It is 41-53 DEG C to change temperature.
Above-mentioned adhesion promoter is Ethoxysilane coupling agent.
Above-mentioned modified adhesion promoter is epoxy silane coupling.
Above-mentioned filler is one or more mixtures in barium sulfate, aluminium hydroxide, mica powder.
Compared with prior art, application value of the invention is：
The present invention is made every effort to promote with special epoxy resin, special curing agent, import levelling agent, styrax, isocyanate curing agent, attachment
It is main raw material(s) to enter agent, be modified adhesion promoter, filler, pigment, prepares a kind of special indoor decorative of glassware
Powdery paints.The powdery paints not only has appearance of film moist, bright in luster, ornamental strong, and its solvent resistant, resistance to
Water is boiled, wet-hot aging performance is also very excellent, while also having very excellent mechanical performance.High-efficiency environment friendly of the present invention, may replace
Aqueous, oiliness spraying coating process, therefore it is highly suitable for the glass products such as bottle, vase.
Embodiment
For convenience of the present invention is understood, the embodiment of the present invention is as follows.Unless specific instructions, raw material of the invention can pass through
It is commercially available.
Embodiment 1
A kind of special indoor decorative powder coating formulation of glassware is as follows：
Special epoxy resin 44%
Special curing agent 17%
Import levelling agent 1.0%
The % of styrax 0.3
Isocyanate curing agent 1.0%
Adhesion promoter 1.5%
Modified adhesion promoter 0.2%
Filler 30.4%
Pigment 5.6%
Powder coating formulations step is as described below：
(1) according to the formula electronic balance weighing of above-described embodiment 1, then fully premixed, it is fully mixed；
(2) well mixed material is subjected to melting extrusion, extrusion parameter is set to：One 105 DEG C of area, two 105 DEG C of areas, screw rod turns
Speed is 45HZ, and cooling crush obtains sheet stock after extrusion；
(3) Vertical Mill is carried out to sheet stock with coffee machine, sprayable product is made with 200 eye mesh screens；
A kind of special indoor decorative powder coating solidification condition of glassware and its film described in embodiment 1 is had
Performance parameter is as shown in the table：
| Condition of cure and performance test | Embodiment 1 | Base material |
| Condition of cure | 180℃×15min | |
| Thickness (μm) | 70-80 | |
| Adhesive force cross-hatching 6 × 6 | ≤0 | Glass |
| QCJ Apparatus for Impacting at low-temp | Square impact：50kg.cm | Iron plate |
| Crooked test | ≤3mm | Iron plate |
| Pencil hardness | ≥ H | Iron plate |
| Water boils test 2 hours | Adhesive force OK, surface property change is little | Glass |
| Banana oil is diluted to soak 30 minutes | Adhesive force OK, surface property change is little | Glass |
| Moisture-proof Thermal test 48 hours | Adhesive force OK, surface property change is little | Glass |
| Soaked in absolute ethyl alcohol 24 hours | Adhesive force OK, surface property change is little | Glass |
It can be seen that from upper table test data：A kind of special indoor decorative powdery paints of glassware of the present invention has film
Outward appearance is moist, bright in luster, ornamental strong, and its solvent resistant, water boiling resistance, wet-heat resisting, resistance to absolute ethyl alcohol performance are very
It is excellent, while also having very excellent mechanical performance.
The powdery paints of the present invention just has its obvious advantage, and 100% solid powder, its utilization rate is also very high, to human body and
Environment is very environmentally friendly.The present invention is highly suitable for the glass products such as bottle, vase.
Protection scope of the present invention is not limited thereto, any one skilled in the art the invention discloses
Technical scope in, technique according to the invention scheme and its inventive concept are subject to equivalent substitution or change, should all cover this
Within the protection domain of invention.
Claims (7)
1. a kind of special indoor decorative powdery paints of glassware, it is characterised in that by the component group of following mass percent
Into：
Epoxy resin 40-50%
Curing agent 15-20%
Levelling agent 0.8-1.2%
Styrax 0.3-0.5%
Isocyanate curing agent 0.5-1.5%
Adhesion promoter 1.0-1.5%
Modified adhesion promoter 0.1-0.3%
Filler 25-35%
Pigment 4-6%
The summation of the mass percent of above-mentioned each component is 100%.
2. a kind of special indoor decorative powdery paints of glassware as claimed in claim 1, it is characterised in that：The epoxy
Resin is the special silicon modified epoxy resin of glassware, and its softening point is 80-100 DEG C, and epoxide equivalent is 600-700 (g/eq).
3. a kind of special indoor decorative powdery paints of glassware as claimed in claim 1, it is characterised in that the solidification
Agent is phenols curing agent, and its softening point is 73-85 DEG C, and phenolic hydroxyl equivalent is 230-260 (g/eq).
4. a kind of special indoor decorative powdery paints of glassware as claimed in claim 1, it is characterised in that the isocyanide
Acid esters curing agent is Blocked Isocyanate Curing Agents, and its NCO equivalent value is 275 (g/eq), and glass transition temperature is 41-53 DEG C.
5. a kind of special indoor decorative powdery paints of glassware as claimed in claim 1, it is characterised in that the attachment
Power accelerator is Ethoxysilane coupling agent.
6. a kind of special indoor decorative powdery paints of glassware as claimed in claim 1, it is characterised in that the modification
Adhesion promoter is epoxy silane coupling.
7. a kind of special indoor decorative powdery paints of glassware as claimed in claim 1, it is characterised in that the filler
For one or more mixtures in barium sulfate, aluminium hydroxide, mica powder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710359591.5A CN107201137A (en) | 2017-05-19 | 2017-05-19 | A kind of special indoor decorative powdery paints of glassware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710359591.5A CN107201137A (en) | 2017-05-19 | 2017-05-19 | A kind of special indoor decorative powdery paints of glassware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107201137A true CN107201137A (en) | 2017-09-26 |
Family
ID=59905943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710359591.5A Pending CN107201137A (en) | 2017-05-19 | 2017-05-19 | A kind of special indoor decorative powdery paints of glassware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107201137A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108003752A (en) * | 2017-12-25 | 2018-05-08 | 雅士利涂料（苏州）有限公司 | A kind of sand hangs down shape decorative powder coatings and preparation method thereof and application method |
| CN113185894A (en) * | 2021-04-29 | 2021-07-30 | 甘肃西部邦奇装饰材料科技有限公司 | Toughening type steel bar anticorrosion powder coating and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105385299A (en) * | 2015-12-14 | 2016-03-09 | 巨野浩远粉末有限公司 | Environmentally-friendly glass powdery coating and preparation method thereof |
-
2017
- 2017-05-19 CN CN201710359591.5A patent/CN107201137A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105385299A (en) * | 2015-12-14 | 2016-03-09 | 巨野浩远粉末有限公司 | Environmentally-friendly glass powdery coating and preparation method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 孙道星等: "《涂料调制与配色技术》", 30 November 2008, 中国纺织出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108003752A (en) * | 2017-12-25 | 2018-05-08 | 雅士利涂料（苏州）有限公司 | A kind of sand hangs down shape decorative powder coatings and preparation method thereof and application method |
| CN113185894A (en) * | 2021-04-29 | 2021-07-30 | 甘肃西部邦奇装饰材料科技有限公司 | Toughening type steel bar anticorrosion powder 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170926 |