CN111961391A - Orange peel powder coating and preparation method thereof - Google Patents
Orange peel powder coating and preparation method thereof Download PDFInfo
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- CN111961391A CN111961391A CN202010932952.2A CN202010932952A CN111961391A CN 111961391 A CN111961391 A CN 111961391A CN 202010932952 A CN202010932952 A CN 202010932952A CN 111961391 A CN111961391 A CN 111961391A
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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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
-
- 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
-
- 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
- C09D5/28—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes for wrinkle, crackle, orange-peel, or similar decorative effects
-
- 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
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- 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
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/69—Particle size larger than 1000 nm
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
- C08K2003/3045—Sulfates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/002—Physical properties
- C08K2201/005—Additives being defined by their particle size in general
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses an orange peel powder coating and a preparation method thereof, wherein the orange peel powder coating comprises the following raw materials in parts by weight: 80-90 parts of polyester resin, 80-90 parts of epoxy resin, 3-6 parts of triglycidyl isocyanurate, 2.5-4.5 parts of brightening agent, 2.5-4.5 parts of flatting agent, 0.8-1.6 parts of benzoin and 55-65 parts of barium sulfate powder, wherein the polyester resin is saturated polyester resin, the acid value is 68-72mgKOH/g, and the viscosity is 27-31P/200 ℃. The coating formed by the powder coating has excellent orange grain lines; and after the coating is applied to a plate to form a coating, the adhesion and impact resistance of the coating are excellent, and the comprehensive performance is good.
Description
Technical Field
The invention relates to the technical field of powder coatings, and particularly relates to an orange peel powder coating and a preparation method thereof.
Background
Powder coatings represent a rapidly growing area in the overall coating technology. Because the VOC emission is almost zero, the rapid development of the VOC is driven by the environmental protection requirement. The requirements of global and Chinese environmental protection laws and regulations are more and more strict, and the development of the environmental protection powder coating industry is effectively promoted.
Powder coatings have several advantages over paint coatings, but also have disadvantages, such as: the coating effect is poor, the pattern is less, and the effect is too single.
Disclosure of Invention
In view of the above, the invention provides an orange-peel powder coating and a preparation method thereof, and a coating formed by the powder coating has an orange-peel structure and is beautiful.
An orange peel powder coating comprises the following raw materials in parts by weight:
the polyester resin is saturated polyester resin, the acid value is 68-72mgKOH/g, and the viscosity is 27-31P/200 ℃.
Preferably, the raw materials comprise the following components in parts by weight:
preferably, the epoxy resin is one of glycidyl amine epoxy resin, linear aliphatic epoxy resin and alicyclic epoxy resin.
Preferably, the benzoin particle size is 20-50 um.
Preferably, the particle size of the barium sulfate powder is 0.08-0.2 um.
A preparation method of orange peel powder coating comprises the following steps:
premixing: placing polyester resin, epoxy resin, triglycidyl isocyanurate, benzoin and barium sulfate powder in a mixer, and mixing for 5-15min at the rotating speed of 250-450r/min to obtain a mixed material;
melt extrusion: adding the mixed material into a double-screw extruder, wherein the temperature of a machine cavity is 90-110 ℃, the temperature of a machine head is 105-;
tabletting and cooling: adding the extrudate into a tabletting machine, and naturally cooling after tabletting;
crushing: and crushing the crushed tablets by a grinder, crushing to 400 meshes by 200 meshes, and sieving to obtain the powder coating.
Preferably, the method is as follows:
premixing: placing polyester resin, epoxy resin, triglycidyl isocyanurate, benzoin and barium sulfate powder in a mixer, and mixing for 6-12min at the rotating speed of 300-420r/min to obtain a mixed material;
melt extrusion: adding the mixed material into a double-screw extruder, wherein the temperature of a cavity of the extruder is 95-106 ℃, the temperature of a head of the extruder is 108-;
tabletting and cooling: adding the extrudate into a tabletting machine, and naturally cooling after tabletting;
crushing: and crushing the crushed tablets by a grinder, crushing to 240 meshes and 360 meshes, and sieving to obtain the powder coating.
Preferably, the method is as follows:
premixing: putting polyester resin, epoxy resin, triglycidyl isocyanurate, benzoin and barium sulfate powder into a mixer, and mixing for 8min at the rotating speed of 380r/min to obtain a mixed material;
melt extrusion: adding the mixed materials into a double-screw extruder, wherein the temperature of a machine cavity is 102 ℃, the temperature of a machine head is 106 ℃, and performing melt extrusion to obtain an extrudate;
tabletting and cooling: adding the extrudate into a tabletting machine, and naturally cooling after tabletting;
crushing: and crushing the crushed tablets by a grinder, crushing to 280 meshes, and sieving to obtain the powder coating.
The invention provides orange-peel powder coating and a preparation method thereof, and a coating formed by the powder coating has excellent orange-peel grains; and after the coating is applied to a plate to form a coating, the adhesion and impact resistance of the coating are excellent, and the comprehensive performance is good.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
An orange peel powder coating comprises the following raw materials in parts by weight:
the polyester resin is saturated polyester resin, the acid value is 68-72mgKOH/g, and the viscosity is 27-31P/200 ℃.
Wherein the epoxy resin is one of glycidyl amine epoxy resin, linear aliphatic epoxy resin and alicyclic epoxy resin; the grain diameter of benzoin is 20-50 um; the particle size of the barium sulfate powder is 0.08-0.2 um.
A preparation method of orange peel powder coating comprises the following steps:
premixing: placing polyester resin, epoxy resin, triglycidyl isocyanurate, benzoin and barium sulfate powder in a mixer, and mixing for 5-15min at the rotating speed of 250-450r/min to obtain a mixed material;
melt extrusion: adding the mixed material into a double-screw extruder, wherein the temperature of a machine cavity is 90-110 ℃, the temperature of a machine head is 105-;
tabletting and cooling: adding the extrudate into a tabletting machine, and naturally cooling after tabletting;
crushing: and crushing the crushed tablets by a grinder, crushing to 400 meshes by 200 meshes, and sieving to obtain the powder coating.
Example 1
An orange peel powder coating comprises the following raw materials in parts by weight:
the polyester resin is saturated polyester resin, the acid value is 68mgKOH/g, and the viscosity is 27P/200 ℃; wherein the epoxy resin is glycidyl amine epoxy resin; the grain diameter of benzoin is 20-40 um; the particle size of the barium sulfate powder is 0.1-0.18 um.
A preparation method of orange peel powder coating comprises the following steps:
premixing: putting polyester resin, epoxy resin, triglycidyl isocyanurate, benzoin and barium sulfate powder into a mixer, and mixing for 15min at the rotating speed of 250r/min to obtain a mixed material;
melt extrusion: adding the mixed materials into a double-screw extruder, wherein the temperature of a machine cavity is 90 ℃, the temperature of a machine head is 105 ℃, and performing melt extrusion to obtain an extruded material;
tabletting and cooling: adding the extrudate into a tabletting machine, and naturally cooling after tabletting;
crushing: and crushing the crushed tablets by a grinder, crushing the crushed tablets to 400 meshes, and sieving the crushed tablets to obtain the powder coating.
Example 2
An orange peel powder coating comprises the following raw materials in parts by weight:
the polyester resin is saturated polyester resin, the acid value is 69mgKOH/g, and the viscosity is 30P/200 ℃.
Wherein the epoxy resin is linear aliphatic epoxy resin; the grain diameter of benzoin is 25-45 um; the particle size of the barium sulfate powder is 0.09-0.16 um.
A preparation method of orange peel powder coating comprises the following steps:
premixing: putting polyester resin, epoxy resin, triglycidyl isocyanurate, benzoin and barium sulfate powder into a mixer, and mixing for 6min at the rotating speed of 420r/min to obtain a mixed material;
melt extrusion: adding the mixed materials into a double-screw extruder, wherein the temperature of a machine cavity is 106 ℃, the temperature of a machine head is 112 ℃, and performing melt extrusion to obtain an extrudate;
tabletting and cooling: adding the extrudate into a tabletting machine, and naturally cooling after tabletting;
crushing: and crushing the crushed tablets by a grinder, crushing the crushed tablets to 240 meshes, and sieving the crushed tablets to obtain the powder coating.
Example 3
An orange peel powder coating comprises the following raw materials in parts by weight:
the polyester resin is saturated polyester resin, the acid value is 72mgKOH/g, and the viscosity is 31P/200 ℃.
Wherein the epoxy resin is linear aliphatic epoxy resin; the particle size of the barium sulfate powder is 0.08-0.15 um.
A preparation method of orange peel powder coating comprises the following steps:
premixing: putting polyester resin, epoxy resin, triglycidyl isocyanurate, benzoin and barium sulfate powder into a mixer, and mixing for 5min at the rotating speed of 450r/min to obtain a mixed material;
melt extrusion: adding the mixed materials into a double-screw extruder, wherein the temperature of a machine cavity is 110 ℃, the temperature of a machine head is 115 ℃, and performing melt extrusion to obtain an extrudate;
tabletting and cooling: adding the extrudate into a tabletting machine, and naturally cooling after tabletting;
crushing: and crushing the crushed tablets by a grinder, crushing the crushed tablets to 200 meshes, and sieving the crushed tablets to obtain the powder coating.
Example 4
An orange peel powder coating comprises the following raw materials in parts by weight:
the polyester resin is saturated polyester resin, the acid value is 71mgKOH/g, and the viscosity is 29P/200 ℃.
Wherein the epoxy resin is alicyclic epoxy resin; the grain diameter of benzoin is 20-40 um; the particle size of the barium sulfate powder is 0.1-0.18 um.
A preparation method of orange peel powder coating comprises the following steps:
premixing: putting polyester resin, epoxy resin, triglycidyl isocyanurate, benzoin and barium sulfate powder into a mixer, and mixing for 12min at the rotating speed of 300r/min to obtain a mixed material;
melt extrusion: adding the mixed materials into a double-screw extruder, wherein the temperature of a machine cavity is 95 ℃, the temperature of a machine head is 108 ℃, and performing melt extrusion to obtain an extrudate;
tabletting and cooling: adding the extrudate into a tabletting machine, and naturally cooling after tabletting;
crushing: and crushing the crushed tablets by a grinder, crushing the crushed tablets into 360 meshes, and sieving the crushed tablets to obtain the powder coating.
Example 5
An orange peel powder coating comprises the following raw materials in parts by weight:
the polyester resin is saturated polyester resin, the acid value is 70mgKOH/g, and the viscosity is 30P/200 ℃.
Wherein the epoxy resin is glycidyl amine epoxy resin; the grain diameter of benzoin is 30-45 um; the particle size of the barium sulfate powder is 0.12-0.18 um.
A preparation method of orange peel powder coating comprises the following steps:
premixing: putting polyester resin, epoxy resin, triglycidyl isocyanurate, benzoin and barium sulfate powder into a mixer, and mixing for 9min at the rotating speed of 350r/min to obtain a mixed material;
melt extrusion: adding the mixed materials into a double-screw extruder, wherein the temperature of a machine cavity is 100 ℃, the temperature of a machine head is 110 ℃, and performing melt extrusion to obtain an extrudate;
tabletting and cooling: adding the extrudate into a tabletting machine, and naturally cooling after tabletting;
crushing: and crushing the crushed tablets by a grinder, crushing the crushed tablets to 300 meshes, and sieving the crushed tablets to obtain the powder coating.
The powder coatings of examples 1-5 were compared with commercially available powder coatings in terms of coating effect, and the powder coatings of examples 1-5 and commercially available powder coatings were applied to panels respectively to test adhesion, impact strength and bending properties; the test method comprises the following steps: adhesion (ISO2409-2007), impact strength (GB/T1732-93) and bending (GB/T6742-1986) tests, the test results are as follows:
as can be seen from the above table: the powder coatings of specific examples 1-5 have certain advantages in adhesion, impact strength and flexural strength properties compared to comparative example 1, and examples 1-5 have a very large advantage in appearance texture compared to comparative example 1, with clear orange-peel texture.
The steps in the method of the embodiment of the invention can be sequentially adjusted, combined and deleted according to actual needs.
The present invention has been described in detail, and the principle and embodiments of the present invention are explained by applying specific examples, which are only used to help understanding the method and the core idea of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
Claims (8)
1. The orange peel powder coating is characterized by comprising the following raw materials in parts by weight:
the polyester resin is saturated polyester resin, the acid value is 68-72mgKOH/g, and the viscosity is 27-31P/200 ℃.
2. The powder coating of claim 1, wherein the raw materials comprise, by weight:
3. the powder coating according to any one of claims 1-2, wherein the epoxy resin is one of a glycidyl amine based epoxy resin, a linear aliphatic epoxy resin, and an alicyclic epoxy resin.
4. The powder coating according to any of claims 1-2, wherein the benzoin particles have a size of 20-50 um.
5. The powder coating of any one of claims 1-2, wherein the barium sulfate powder has a particle size of 0.08-0.2 um.
6. A preparation method of orange peel powder coating is characterized by comprising the following steps:
premixing: placing polyester resin, epoxy resin, triglycidyl isocyanurate, benzoin and barium sulfate powder in a mixer, and mixing for 5-15min at the rotating speed of 250-450r/min to obtain a mixed material;
melt extrusion: adding the mixed material into a double-screw extruder, wherein the temperature of a machine cavity is 90-110 ℃, the temperature of a machine head is 105-;
tabletting and cooling: adding the extrudate into a tabletting machine, and naturally cooling after tabletting;
crushing: and crushing the crushed tablets by a grinder, crushing to 400 meshes by 200 meshes, and sieving to obtain the powder coating.
7. The method for preparing the compound of claim 6, wherein the method comprises the following steps:
premixing: placing polyester resin, epoxy resin, triglycidyl isocyanurate, benzoin and barium sulfate powder in a mixer, and mixing for 6-12min at the rotating speed of 300-420r/min to obtain a mixed material;
melt extrusion: adding the mixed material into a double-screw extruder, wherein the temperature of a cavity of the extruder is 95-106 ℃, the temperature of a head of the extruder is 108-;
tabletting and cooling: adding the extrudate into a tabletting machine, and naturally cooling after tabletting;
crushing: and crushing the crushed tablets by a grinder, crushing to 240 meshes and 360 meshes, and sieving to obtain the powder coating.
8. The method for preparing the compound of claim 7, wherein the method comprises the following steps:
premixing: putting polyester resin, epoxy resin, triglycidyl isocyanurate, benzoin and barium sulfate powder into a mixer, and mixing for 8min at the rotating speed of 380r/min to obtain a mixed material;
melt extrusion: adding the mixed materials into a double-screw extruder, wherein the temperature of a machine cavity is 102 ℃, the temperature of a machine head is 106 ℃, and performing melt extrusion to obtain an extrudate;
tabletting and cooling: adding the extrudate into a tabletting machine, and naturally cooling after tabletting;
crushing: and crushing the crushed tablets by a grinder, crushing to 280 meshes, and sieving to obtain the powder coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010932952.2A CN111961391A (en) | 2020-09-08 | 2020-09-08 | Orange peel powder coating and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010932952.2A CN111961391A (en) | 2020-09-08 | 2020-09-08 | Orange peel powder coating and preparation method thereof |
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| CN111961391A true CN111961391A (en) | 2020-11-20 |
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| CN202010932952.2A Withdrawn CN111961391A (en) | 2020-09-08 | 2020-09-08 | Orange peel powder coating and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116535948A (en) * | 2023-06-16 | 2023-08-04 | 山东千江粉末科技有限公司 | Wrinkle powder for improving binding force with cement and preparation method thereof |
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| JP2004263136A (en) * | 2003-03-04 | 2004-09-24 | Nippon Ester Co Ltd | Polyester resin and composition for use in powder coating, and powder coating using this |
| AU2006329929A1 (en) * | 2005-12-15 | 2007-07-05 | Dupont Powder Coatings France S.A.S. | Powder coating composition suitable for coil coating |
| CN107043453A (en) * | 2017-03-24 | 2017-08-15 | 九江市杰克西涂料有限公司 | Saturated polyester resin and preparation method, the tangerine line powdery paints containing it and preparation method |
| CN109517497A (en) * | 2018-11-19 | 2019-03-26 | 西北永新涂料有限公司 | Epoxy polyester tangerine line powdery paints and preparation method thereof |
| CN109554078A (en) * | 2018-11-08 | 2019-04-02 | 扬州市弘德粉末涂料有限公司 | A kind of production technology for tangerine line powder scumbling grinning effect |
-
2020
- 2020-09-08 CN CN202010932952.2A patent/CN111961391A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004263136A (en) * | 2003-03-04 | 2004-09-24 | Nippon Ester Co Ltd | Polyester resin and composition for use in powder coating, and powder coating using this |
| AU2006329929A1 (en) * | 2005-12-15 | 2007-07-05 | Dupont Powder Coatings France S.A.S. | Powder coating composition suitable for coil coating |
| CN107043453A (en) * | 2017-03-24 | 2017-08-15 | 九江市杰克西涂料有限公司 | Saturated polyester resin and preparation method, the tangerine line powdery paints containing it and preparation method |
| CN109554078A (en) * | 2018-11-08 | 2019-04-02 | 扬州市弘德粉末涂料有限公司 | A kind of production technology for tangerine line powder scumbling grinning effect |
| CN109517497A (en) * | 2018-11-19 | 2019-03-26 | 西北永新涂料有限公司 | Epoxy polyester tangerine line powdery paints and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116535948A (en) * | 2023-06-16 | 2023-08-04 | 山东千江粉末科技有限公司 | Wrinkle powder for improving binding force with cement and preparation method thereof |
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