CN114921139A - Environment-friendly low-pollution coating and preparation method thereof - Google Patents
Environment-friendly low-pollution coating and preparation method thereof Download PDFInfo
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- CN114921139A CN114921139A CN202210526581.7A CN202210526581A CN114921139A CN 114921139 A CN114921139 A CN 114921139A CN 202210526581 A CN202210526581 A CN 202210526581A CN 114921139 A CN114921139 A CN 114921139A
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- 238000000576 coating method Methods 0.000 title claims abstract description 36
- 239000011248 coating agent Substances 0.000 title claims abstract description 34
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- 238000003756 stirring Methods 0.000 claims abstract description 87
- 239000000463 material Substances 0.000 claims abstract description 34
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 15
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 15
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical class [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229920003180 amino resin Polymers 0.000 claims abstract description 10
- 239000004841 bisphenol A epoxy resin Substances 0.000 claims abstract description 10
- 239000003431 cross linking reagent Substances 0.000 claims abstract description 10
- 239000012948 isocyanate Substances 0.000 claims abstract description 10
- 150000002513 isocyanates Chemical class 0.000 claims abstract description 10
- 238000002156 mixing Methods 0.000 claims abstract description 10
- 239000004645 polyester resin Substances 0.000 claims abstract description 9
- 229920001225 polyester resin Polymers 0.000 claims abstract description 9
- 239000007787 solid Substances 0.000 claims abstract description 8
- 239000002994 raw material Substances 0.000 claims abstract description 5
- 239000000049 pigment Substances 0.000 claims description 15
- 239000000945 filler Substances 0.000 claims description 14
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims description 10
- 239000004698 Polyethylene Substances 0.000 claims description 8
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 8
- 239000002518 antifoaming agent Substances 0.000 claims description 8
- 229920000058 polyacrylate Polymers 0.000 claims description 8
- -1 polyethylene Polymers 0.000 claims description 8
- 229920000573 polyethylene Polymers 0.000 claims description 8
- 239000000843 powder Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000006229 carbon black Substances 0.000 claims description 5
- 239000010433 feldspar Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 239000004408 titanium dioxide Substances 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 3
- 239000003973 paint Substances 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000007797 corrosion Effects 0.000 abstract description 2
- 238000005260 corrosion Methods 0.000 abstract description 2
- 229920005989 resin Polymers 0.000 description 5
- 239000011347 resin Substances 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 229920006122 polyamide resin Polymers 0.000 description 2
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004842 bisphenol F epoxy resin Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000001038 titanium pigment Substances 0.000 description 1
- 235000005074 zinc chloride Nutrition 0.000 description 1
- 239000011592 zinc chloride Substances 0.000 description 1
- NDKWCCLKSWNDBG-UHFFFAOYSA-N zinc;dioxido(dioxo)chromium Chemical compound [Zn+2].[O-][Cr]([O-])(=O)=O NDKWCCLKSWNDBG-UHFFFAOYSA-N 0.000 description 1
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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
-
- 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
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- 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
- C09D7/65—Additives macromolecular
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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)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses an environment-friendly low-pollution coating and a preparation method thereof, relating to the technical field of environment-friendly coatings; in order to improve the environmental protection and the coating quality; the coating comprises, by weight, 40-80 parts of hydroxyl acrylic resin, 20-40 parts of bisphenol A epoxy resin, 12-24 parts of amino resin cross-linking agent, 16-26 parts of isocyanate, 14-24 parts of polyester resin and 12-24 parts of modified graphene; the preparation method of the coating comprises the following steps: preparing raw materials in parts by weight; adding hydroxyl acrylic resin, an amino resin cross-linking agent, bisphenol A epoxy resin, isocyanate and modified graphene into a low-speed stirring device, and mixing and stirring to obtain a mixed material A. The environment-friendly low-pollution coating provided by the invention has the advantages of high solid content, better product performance, good flexibility and corrosion resistance, long service life of the coating, capability of reducing the pollution to the environment to a certain extent and good environment friendliness.
Description
Technical Field
The invention relates to the technical field of environment-friendly coatings, in particular to an environment-friendly low-pollution coating and a preparation method thereof.
Background
The coating is a continuous film which is coated on the surface of a protected or decorated object and can form firm adhesion with the coated object, and is usually prepared by taking materials such as resin and the like as main materials, adding or not adding pigments and fillers, and then adding corresponding auxiliaries; although the existing coating can meet certain use requirements, the solid content is low, the damage to the environment in the processing process is large, and the environmental protection performance is poor.
Through retrieval, the Chinese patent application No. 201410431258.7 discloses an anticorrosive resin coating and a preparation method thereof, and the anticorrosive resin coating is mainly prepared from the following raw materials in parts by weight: 20 parts of bisphenol F epoxy resin, 10-20 parts of polyamide resin, 2-10 parts of polyurethane, 2-8 parts of zinc chromate, 1-5 parts of zinc chloride, 2-6 parts of mica powder, 1-5 parts of pigment, 2-8 parts of inorganic filler and 20-40 parts of mixed solvent; the anticorrosive resin coating is prepared by the following steps: (1) putting the polyamide resin into a container, adding half of the mixed solvent, and dispersing at a high speed of 4000-. The anticorrosive resin paint in the patent has the following defects: although the environment-friendly plastic can meet certain use requirements, the comprehensive performance is poor, the environmental protection performance is poor, and improvement is needed.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an environment-friendly low-pollution coating and a preparation method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
the environment-friendly low-pollution coating comprises, by weight, 40-80 parts of hydroxyl acrylic resin, 20-40 parts of bisphenol A epoxy resin, 12-24 parts of amino resin cross-linking agent, 16-26 parts of isocyanate, 14-24 parts of polyester resin, 12-24 parts of modified graphene, 8-16 parts of modified polyethylene wax, 8-16 parts of pigment and filler, 2-8 parts of polyacrylate and 1-6 parts of defoaming agent.
Preferably: the solid content of the hydroxyl acrylic resin is more than or equal to 68 percent, and the pigment and the filler are one or a mixture of feldspar powder, carbon black, titanium pigment and iron oxide yellow.
A preparation method of an environment-friendly low-pollution coating comprises the following steps:
s1: preparing raw materials in parts by weight;
s2: adding hydroxyl acrylic resin, an amino resin cross-linking agent, bisphenol A epoxy resin, isocyanate and modified graphene into a low-speed stirring device, and mixing and stirring to obtain a mixed material A;
s3: adding pigment and filler into the mixed material A, and stirring again to obtain a mixed material B;
s4: uniformly dispersing the modified polyethylene wax and the polyester resin at a high speed to obtain a mixed material C, and mixing and stirring the mixed material C, the polyacrylate and the defoaming agent with the mixed material B to obtain a mixed material D;
s5: and filtering the mixed material D and standing to obtain the product.
Further preferably: in the step S2, the stirring speed is controlled to be 240-480 r/min, and the stirring temperature is controlled to be 22-28 ℃; in the step S3, the stirring speed is controlled to be 480-600 r/min, and the stirring temperature is controlled to be 22-28 ℃; in the step S4, the stirring speed is controlled to be 900-1600 r/min, and the stirring temperature is controlled to be 24-26 ℃.
As a preferable aspect of the present invention: low-speed agitating unit in the S2 step includes the agitator tank, install rabbling mechanism through the mounting bracket on the agitator tank, the rabbling mechanism includes:
the stirring frame is rotatably arranged on the inner wall of one side of the mounting frame;
the stirring ball is fixed at the bottom end of the stirring frame;
and the driving assembly is arranged on the mounting frame and used for driving the stirring frame to rotate.
Further preferred according to the invention are: the stirring rack is of a hollow structure, and a valve body for controlling the on-off of the inside of the stirring rack is arranged on the stirring rack; the stirring frame top is provided with the storage cylinder, set up evenly distributed's through-hole on the agitator ball, the agitator ball switches on with the stirring frame mutually.
As a still further scheme of the invention: the inner wall of the mounting frame is connected with a movable rod in a sliding mode, a piston is fixed at the bottom end of the movable rod, and the piston is matched with the storage barrel.
On the basis of the scheme: the drive assembly includes:
the driving motor is fixed on the outer wall of one side of the mounting frame;
the driving wheel is fixed at the output end of the driving motor, the outer wall of the stirring frame is fixed with a driven wheel, and the driving wheel is in transmission fit with the driven wheel through a transmission belt.
On the basis of the foregoing scheme, it is preferable that: the outer wall of one side of the storage barrel is provided with scale marks, and the outer wall of the top of the movable rod is fixed with a handle.
The invention has the beneficial effects that:
1. the environment-friendly low-pollution coating provided by the invention has the advantages of high solid content, better product performance, good flexibility and corrosion resistance, long service life of the coating, capability of reducing the pollution to the environment to a certain extent and good environment friendliness.
2. According to the invention, when in stirring, materials are added into the storage cylinder, and the valve body is opened, so that the materials are output from the through hole through the stirring rack and the stirring ball, and the mixing effect and the mixing efficiency are improved.
3. According to the invention, the piston can be plugged into the storage cylinder through the movable rod according to requirements, so that materials can be extruded out of the storage cylinder and the stirring frame, and the practicability is improved.
Drawings
FIG. 1 is a schematic structural diagram of a low-speed stirring device in a method for preparing an environment-friendly low-pollution coating according to the present invention;
FIG. 2 is a schematic structural diagram of a stirring mechanism in the method for preparing the environment-friendly low-pollution coating provided by the invention;
fig. 3 is a schematic structural diagram of a cross section of a stirring mechanism in the preparation method of the environment-friendly low-pollution coating provided by the invention.
In the figure: 1 agitator tank, 2 driving motor, 3 drive wheels, 4 mounting brackets, 5 handles, 6 movable rods, 7 storage barrels, 8 scale marks, 9 agitator stands, 10 pistons, 11 driven wheels, 12 through holes, 13 agitator balls and 14 transmission belts.
Detailed Description
The technical solution of the present patent will be further described in detail with reference to the following embodiments.
Example 1:
the environment-friendly low-pollution coating comprises, by weight, 40-80 parts of hydroxyl acrylic resin, 20-40 parts of bisphenol A epoxy resin, 12-24 parts of amino resin cross-linking agent, 16-26 parts of isocyanate, 14-24 parts of polyester resin, 12-24 parts of modified graphene, 8-16 parts of modified polyethylene wax, 8-16 parts of pigment and filler, 2-8 parts of polyacrylate and 1-6 parts of defoaming agent.
Wherein the solid content of the hydroxyl acrylic resin is more than or equal to 68 percent, and the pigment and filler are one or a mixture of feldspar powder, carbon black, titanium dioxide and iron oxide yellow.
Example 2:
the environment-friendly low-pollution coating comprises, by weight, 45 parts of hydroxy acrylic resin, 38 parts of bisphenol A epoxy resin, 14 parts of amino resin cross-linking agent, 18 parts of isocyanate, 18 parts of polyester resin, 18 parts of modified graphene, 10 parts of modified polyethylene wax, 10 parts of pigment and filler, 4 parts of polyacrylate and 3 parts of defoaming agent.
The solid content of the hydroxyl acrylic resin is more than or equal to 70%, and the pigment and filler are one or a mixture of feldspar powder, carbon black, titanium dioxide and iron oxide yellow.
Example 3:
the environment-friendly low-pollution coating comprises, by weight, 75 parts of hydroxy acrylic resin, 22 parts of bisphenol A epoxy resin, 22 parts of amino resin cross-linking agent, 24 parts of isocyanate, 22 parts of polyester resin, 20 parts of modified graphene, 12 parts of modified polyethylene wax, 12 parts of pigment and filler, 6 parts of polyacrylate and 4 parts of defoaming agent.
Wherein the solid content of the hydroxyl acrylic resin is more than or equal to 70 percent, and the pigment and filler are one or a mixture of feldspar powder, carbon black, titanium dioxide and iron oxide yellow.
Example 4:
a preparation method of an environment-friendly low-pollution coating comprises the following steps:
s1: preparing raw materials in parts by weight;
s2: adding hydroxyl acrylic resin, an amino resin cross-linking agent, bisphenol A epoxy resin, isocyanate and modified graphene into a low-speed stirring device, and mixing and stirring to obtain a mixed material A;
s3: adding pigment and filler into the mixed material A, and stirring again to obtain a mixed material B;
s4: uniformly dispersing the modified polyethylene wax and the polyester resin at a high speed to obtain a mixed material C, and mixing and stirring the mixed material C, the polyacrylate and the defoaming agent with the mixed material B to obtain a mixed material D;
s5: and filtering the mixed material D and then standing to obtain the product.
In the step S2, the stirring speed is controlled to be 240-480 r/min, and the stirring temperature is controlled to be 22-28 ℃.
In the step S3, the stirring speed is controlled to be 480-600 r/min, and the stirring temperature is controlled to be 22-28 ℃.
In the step S4, the stirring speed is controlled to be 900-1600 r/min, and the stirring temperature is controlled to be 24-26 ℃.
Wherein, low-speed agitating unit in the S2 step includes agitator tank 1, install rabbling mechanism through mounting bracket 4 on the agitator tank 1, the rabbling mechanism includes:
the stirring frame 9, the stirring frame 9 can be rotatably arranged on the inner wall of one side of the mounting frame 4;
the stirring ball 13, the stirring ball 13 is fixed on the bottom end of the stirring frame 9;
and the driving component is arranged on the mounting frame 4 and is used for driving the stirring frame 9 to rotate.
The stirring frame 9 is of a hollow structure, and a valve body for controlling the on-off of the inside of the stirring frame 9 is mounted on the stirring frame 9; the top end of the stirring frame 9 is integrally provided with the storage barrel 7, through holes 12 which are uniformly distributed are formed in the stirring ball 13, and the stirring ball 13 is communicated with the stirring frame 9.
Through setting up structures such as stirring frame 9, storage cylinder 7, can be when the stirring, add the material in storage cylinder 7, open the valve body, make the material through stirring frame 9 and stirring ball 13, from through-hole 12 output, promoted mixed effect and mixing efficiency.
For better material output, as shown in fig. 1-3, the inner wall of the mounting frame 4 is connected with a movable rod 6 in a sliding manner, the bottom end of the movable rod 6 is fixed with a piston 10 through a screw, and the piston 10 is matched with the storage cylinder 7;
through setting up movable rod 6 and piston 10, can fill in storage cylinder 7 with piston 10 through movable rod 6 as required to extrude the practicality with the material from storage cylinder 7 and agitator 9.
In order to facilitate the rotation of the stirring frame 9, as shown in fig. 1 to 3, the driving assembly comprises:
the driving motor 2 is fixed on the outer wall of one side of the mounting frame 4 through screws;
In order to improve the practicability, as shown in fig. 1-3, the outer wall of one side of the storage barrel 7 is provided with scale marks 8, and the outer wall of the top of the movable rod 6 is fixed with a handle 5 through screws.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (9)
1. The environment-friendly low-pollution coating is characterized by comprising, by weight, 40-80 parts of hydroxyl acrylic resin, 20-40 parts of bisphenol A epoxy resin, 12-24 parts of an amino resin cross-linking agent, 16-26 parts of isocyanate, 14-24 parts of polyester resin, 12-24 parts of modified graphene, 8-16 parts of modified polyethylene wax, 8-16 parts of pigment and filler, 2-8 parts of polyacrylate and 1-6 parts of a defoaming agent.
2. The environment-friendly and low-pollution coating as claimed in claim 1, wherein the solid content of the hydroxyl acrylic resin is not less than 68%, and the pigment and filler are one or more of feldspar powder, carbon black, titanium dioxide and iron oxide yellow.
3. The preparation method of the environment-friendly low-pollution coating is characterized by comprising the following steps of:
s1: preparing raw materials in parts by weight;
s2: adding hydroxyl acrylic resin, an amino resin cross-linking agent, bisphenol A epoxy resin, isocyanate and modified graphene into a low-speed stirring device, and mixing and stirring to obtain a mixed material A;
s3: adding pigment and filler into the mixed material A, and stirring again to obtain a mixed material B;
s4: uniformly dispersing the modified polyethylene wax and the polyester resin at a high speed to obtain a mixed material C, and mixing and stirring the mixed material C, the polyacrylate and the defoaming agent with the mixed material B to obtain a mixed material D;
s5: and filtering the mixed material D and then standing to obtain the product.
4. The preparation method of the environment-friendly and low-pollution coating as claimed in claim 3, wherein in the step S2, the stirring speed is controlled to be 240-480 r/min, and the stirring temperature is controlled to be 22-28 ℃; in the step S3, the stirring speed is controlled to be 480-600 r/min, and the stirring temperature is controlled to be 22-28 ℃; in the step S4, the stirring speed is controlled to be 900-1600 r/min, and the stirring temperature is controlled to be 24-26 ℃.
5. The method for preparing environment-friendly and low-pollution paint according to claim 3, wherein the low-speed stirring device in the step S2 comprises a stirring tank (1), a stirring mechanism is installed on the stirring tank (1) through a mounting rack (4), and the stirring mechanism comprises:
the stirring frame (9), the stirring frame (9) is rotatably arranged on the inner wall of one side of the mounting frame (4);
the stirring ball (13), the stirring ball (13) is fixed at the bottom end of the stirring frame (9);
and the driving assembly is arranged on the mounting frame (4) and is used for driving the stirring frame (9) to rotate.
6. The preparation method of the environment-friendly low-pollution coating according to claim 5, wherein the stirring frame (9) is of a hollow structure, and a valve body for controlling the on-off of the inside of the stirring frame (9) is arranged on the stirring frame (9); the storage barrel (7) is arranged at the top end of the stirring frame (9), through holes (12) which are uniformly distributed are formed in the stirring ball (13), and the stirring ball (13) is communicated with the stirring frame (9).
7. The preparation method of the environment-friendly low-pollution coating according to claim 6, wherein a movable rod (6) is connected to the inner wall of the mounting frame (4) in a sliding manner, a piston (10) is fixed at the bottom end of the movable rod (6), and the piston (10) is matched with the storage cylinder (7).
8. The method for preparing the environmental-friendly and low-pollution coating according to claim 5, wherein the driving assembly comprises:
the driving motor (2), the driving motor (2) is fixed on the outer wall of one side of the mounting frame (4);
drive wheel (3), drive wheel (3) are fixed in the output of driving motor (2), stirring frame (9) outer wall is fixed with from driving wheel (11), and drive wheel (3) pass through drive belt (14) and form the transmission cooperation from driving wheel (11).
9. The preparation method of the environment-friendly and low-pollution coating according to claim 6, wherein the outer wall of one side of the storage cylinder (7) is provided with scale marks (8), and the outer wall of the top of the movable rod (6) is fixed with the handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202210526581.7A CN114921139A (en) | 2022-05-16 | 2022-05-16 | Environment-friendly low-pollution coating and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210526581.7A CN114921139A (en) | 2022-05-16 | 2022-05-16 | Environment-friendly low-pollution coating and preparation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111569760A (en) * | 2020-05-26 | 2020-08-25 | 郭家骏 | Making devices is used in production of weatherability environmental protection anticorrosive paint |
| CN112023754A (en) * | 2020-07-07 | 2020-12-04 | 翁杰 | Integrated slag removal and defoaming coating mixing method |
| CN215540129U (en) * | 2021-07-09 | 2022-01-18 | 福州九阳化工有限公司 | Ferric trichloride solution feeding device for sewage treatment |
-
2022
- 2022-05-16 CN CN202210526581.7A patent/CN114921139A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103602214A (en) * | 2013-10-22 | 2014-02-26 | 芜湖市鸿坤汽车零部件有限公司 | Epoxy enamel and preparation method thereof |
| CN204563983U (en) * | 2015-04-23 | 2015-08-19 | 回头客食品集团股份有限公司 | Vertical mixer |
| CN110982389A (en) * | 2019-11-26 | 2020-04-10 | 厦门双瑞船舶涂料有限公司 | High-solid-content heavy-duty anticorrosive paint and preparation method thereof |
| CN110938338A (en) * | 2019-12-12 | 2020-03-31 | 江苏扬瑞新型材料股份有限公司 | Environment-friendly high-solid-content coating and preparation method thereof |
| CN111569760A (en) * | 2020-05-26 | 2020-08-25 | 郭家骏 | Making devices is used in production of weatherability environmental protection anticorrosive paint |
| CN112023754A (en) * | 2020-07-07 | 2020-12-04 | 翁杰 | Integrated slag removal and defoaming coating mixing method |
| CN215540129U (en) * | 2021-07-09 | 2022-01-18 | 福州九阳化工有限公司 | Ferric trichloride solution feeding device for sewage treatment |
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Application publication date: 20220819 |