CN113122113A - Preparation method of durable paint - Google Patents
Preparation method of durable paint Download PDFInfo
- Publication number
- CN113122113A CN113122113A CN202110446470.0A CN202110446470A CN113122113A CN 113122113 A CN113122113 A CN 113122113A CN 202110446470 A CN202110446470 A CN 202110446470A CN 113122113 A CN113122113 A CN 113122113A
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- delivery pump
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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
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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
- C09D5/18—Fireproof paints including high temperature resistant paints
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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)
- Chemical Kinetics & Catalysis (AREA)
- Paints Or Removers (AREA)
Abstract
The invention relates to a preparation method of durable paint, which comprises the following steps: (1) adding a certain amount of waterborne polyester modified resin and deionized water in unit volume into a stirring barrel through a quantitative delivery pump, and heating and stirring at 85 ℃ for 5 hours until the epoxy resin is completely dispersed; (2) adding a certain amount of dispersant, color paste, antirust pigment solvent, adhesion promoter, pH regulator, light stabilizer and the like in a unit volume into the stirring barrel in the step (1) in sequence by a quantitative delivery pump, slowly stirring until the dispersant, the color paste, the antirust pigment solvent, the adhesion promoter, the pH regulator, the light stabilizer and the like are completely dispersed in the adding process, and cooling; (3) and (3) sequentially adding 25 parts of polyvinyl alcohol, 1 part of flatting agent and 1 part of curing agent in a fixed amount per unit volume into the stirring barrel in the step (3) through a fixed amount delivery pump, stirring, and naturally cooling to room temperature to obtain the durable paint. The quantitative conveying pump stops conveying after the counting times are reached, so that continuous quantitative conveying of paint components is realized, and the proportioning efficiency and the proportioning accuracy are improved.
Description
Technical Field
The invention relates to the technical field of paint, in particular to a preparation method of durable paint.
Background
The existing spray coating is a coating method of dispersing into uniform and fine droplets by a spray gun or a disc atomizer with the aid of pressure or centrifugal force and applying the droplets on the surface of an object to be coated. The existing paint has the following defects after spraying: the paint is reprocessed after being sprayed, so that the paint has insufficient adhesive force and ductility, can fall off in the processing process, has poor high-temperature resistance, and can generate the phenomena of color change and cracking on the surface of the paint plate; the existing paint is generally manually configured after being weighed by volume or weight during proportioning, so that the problems of low efficiency and poor accuracy are often caused.
Disclosure of Invention
The invention aims to solve the problems and provides a preparation method of durable paint, which comprises the following specific technical scheme:
a method of preparing a durable paint, the method comprising the steps of:
(1) and (3) adding 60 parts of quantitative water-based polyester modified resin and 35 parts of deionized water in unit volume into a stirring barrel through a quantitative delivery pump, and heating and stirring until the epoxy resin is completely dispersed.
(2) And (2) adding 7 parts of a dispersant, 4 parts of color paste, 2 parts of an antirust pigment solvent, 2 parts of an adhesion promoter, 3 parts of a pH regulator, 2 parts of a light stabilizer, 1 part of a wetting agent, 5 parts of a cosolvent, 2 parts of a thickener, 1 part of a defoaming agent, 8 parts of polyetheramine and 30 parts of isopropanol into the stirring barrel in the step (1) in sequence by using a quantitative delivery pump, and slowly stirring until the components are completely dispersed in the adding process.
(3) And (3) sequentially adding 25 parts of polyvinyl alcohol, 1 part of flatting agent and 1 part of curing agent in a fixed amount per unit volume into the stirring barrel in the step (3) through a fixed amount delivery pump, and naturally cooling to room temperature to obtain the durable paint.
Preferably, in the step (1), the temperature for heating and stirring is 85 ℃ and the time is 5 hours.
Preferably, in said step (2), cooling to 70 ℃ is carried out after complete dispersion.
Preferably, in the step (3), stirring is carried out for 4 hours.
Preferably, the durable paint produced by the preparation method is prepared from the following raw materials in parts by volume: 60 parts of water-based polyester modified resin, 25 parts of polyvinyl alcohol, 7 parts of dispersing agent, 8 parts of defoaming agent, 4 parts of color paste, 2 parts of antirust pigment solvent, 2 parts of adhesion promoter, 3 parts of pH regulator, 2 parts of light stabilizer, 1 part of wetting agent, 1 part of flatting agent, 1 part of curing agent, 5 parts of cosolvent, 2 parts of thickening agent, 1 part of defoaming agent, 8 parts of polyether amine, 30 parts of isopropanol and 35 parts of deionized water.
Compared with the prior art, the invention has the following remarkable technical effects due to the adoption of the technical scheme:
the invention has the positive effects that: (1) the paint has good decoration, weather resistance, stone impact resistance and surface smoothness, the paint adhesion and ductility are effectively enhanced, the paint can not fall off after being reprocessed after spraying, and the paint has high temperature resistance and is not easy to discolor and crack on the surface of the paint board. (2) The quantitative delivery pump stops delivering after reaching the counting number, and each paint component is delivered independently through different quantitative delivery pumps, so that continuous quantitative delivery of the paint components is realized, and after reaching the controlled counting number parameter, the controller controls the stepping motor to stop moving and brake, so that accurate proportioning of each paint component is realized, and proportioning efficiency and proportioning accuracy are improved.
Drawings
FIG. 1 is a chart of the cost of the durable paint of the present invention.
Fig. 2 is a schematic view showing the construction of the constant delivery pump of the present invention.
FIG. 3 is a flow chart of a method of preparing the durable paint of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, "first," "second," "third," and "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example 1
As shown in figure 1, the durable paint is prepared from the following raw materials in parts by volume: 60 parts of water-based polyester modified resin, 25 parts of polyvinyl alcohol, 7 parts of dispersing agent, 8 parts of defoaming agent, 4 parts of color paste, 2 parts of antirust pigment solvent, 2 parts of adhesion promoter, 3 parts of pH regulator, 2 parts of light stabilizer, 1 part of wetting agent, 1 part of flatting agent, 1 part of curing agent, 5 parts of cosolvent, 2 parts of thickening agent, 1 part of defoaming agent, 8 parts of polyether amine, 30 parts of isopropanol and 35 parts of deionized water.
As shown in fig. 3, the invention also discloses a preparation method of the durable paint, which comprises the following specific preparation steps: (1) adding 60 parts of quantitative water-based polyester modified resin and 35 parts of deionized water in unit volume into a stirring barrel through a quantitative delivery pump, and heating and stirring at 85 ℃ for 5 hours until the epoxy resin is completely dispersed; (2) adding 7 parts of a dispersant, 4 parts of color paste, 2 parts of an anti-rust pigment solvent, 2 parts of an adhesion promoter, 3 parts of a pH regulator, 2 parts of a light stabilizer, 1 part of a wetting agent, 5 parts of a cosolvent, 2 parts of a thickener, 1 part of a defoaming agent, 8 parts of polyetheramine and 30 parts of isopropanol into the stirring barrel in the step (1) in sequence by using a quantitative delivery pump, slowly stirring until the components are completely dispersed in the adding process, and cooling to 70 ℃; (3) and (3) adding 25 parts of polyvinyl alcohol, 1 part of flatting agent and 1 part of curing agent in a certain amount in unit volume into the stirring barrel in the step (2) in sequence through a certain amount of delivery pump, stirring for 4 hours, and naturally cooling to room temperature to obtain the durable paint.
As shown in fig. 2, the quantitative delivery pump comprises a bearing support 1, a pump body 2, a drive shaft 3 and a pumping structure, wherein an inlet 4 is arranged below the right side of the pump body 2, an outlet 5 is arranged above the right side of the pump body 2, the pumping structure comprises a rotary convex disc 6, a piston cylinder 7, a piston rod 8, a connecting block 9, a slider 10, a spring 11, a first check valve 12 and a second check valve 13, the piston cylinder 7 is fixedly arranged on the right side of the pump body 2, the piston cylinder 7 is provided with a plurality of cylindrical grooves along the axial direction, the cylindrical grooves are uniformly distributed along the circumferential direction of the piston cylinder 7, the piston rod 8 is slidably arranged in the cylindrical grooves, the piston rod 8 is arranged in a hollow manner, the first check valve 12 which can circulate from left to right is arranged in the inner cavity of the piston rod 8, an output port is arranged on the right side of the cylindrical, the output port department is provided with can be by the delivery outlet to 5 second check valves 13 that circulate of export, 8 left sides of piston rod are provided with connecting block 9, be provided with paint component input ports between piston rod 8 and the connecting block 9, be provided with high strength spring between the left end of connecting block 9 and piston cylinder 7, 9 left ends of connecting block rotate and are connected with slider 10, the right-hand member of drive shaft 3 is connected with the transmission of rotation flange 6, drive shaft 3 passes through the bearing and rotates with axle seal structure and set up on bearing bracket 1, rotate flange 6 and slider 10 sliding connection.
The diameter of the output port is smaller than that of the cylindrical groove and used for limiting the rightmost side of the piston rod 8.
The connecting block 9 is connected with the sliding block 10 through a spherical hinge structure.
The sliding block 10 is connected with the T-shaped groove on the surface of the rotary convex disc 6 in a sliding mode through a sliding block with a T-shaped section.
A photoelectric sensor is arranged in the second check valve 13 and connected with the controller, and the second check valve 13 is opened and closed once, so that the controller counts once
The driving shaft 3 is in transmission connection with the stepping motor.
The preparation method of the durable paint comprises the following steps:
the power supply is connected, the counting number parameter (namely the proportion number) of the controller is set to stop conveying after the counting number is reached, each component of the paint is independently conveyed through different quantitative conveying pumps, the controller controls the stepping motor to start, the stepping motor drives the driving shaft 3 to rotate, the driving shaft 3 drives the rotating convex disc 6 to rotate, the rotating convex disc 6 drives the piston rod 8 to reciprocate in the piston cylinder 7 through the slide block 10 and the connecting block 9, when the slide block 10 moves from the thinnest part to the thickest part on the rotating convex disc 6, the piston rod 8 is compressed to move rightwards, the second check valve 13 is opened under pressure, the first check valve 12 in the piston cylinder 7 is in a closed state under the self restoring force, the piston rod 8 presses the paint component in the piston cylinder 7 out of the output port and conveys the paint to the stirring barrel through the outlet 5, when the thickest part on the rotating convex disc 6 is contacted with the slide block 10, the piston rod 8 moves rightwards to the rightmost end and stops, the second check valve 13 is closed under the action of the restoring force of the second check valve, the single photoelectric sensor detects that the second check valve 13 is closed and transmits a signal to the controller, and the controller counts once to realize quantitative conveying once per unit volume; the rotary convex disk 6 continues to rotate, when the slide block 10 moves from the thickest part to the thinnest part on the rotary convex disk 6, the piston rod 8 is pulled back to move leftwards, the first check valve 12 in the piston cylinder 7 is opened due to negative pressure generated in the piston cylinder 7, paint components at the inlet 4 flow into the piston cylinder 7, when the thinnest part on the rotary convex disk 6 is contacted with the slide block 10, the piston rod 8 moves leftwards to the leftmost end and stops, the piston cylinder 7 is filled with the paint components and loses negative pressure, the first check valve 12 is closed under the action of self restoring force, the rotary convex disk 6 continues to rotate, the thinnest part on the rotary convex disk 6 of the slide block 10 moves to the thickest part, so that the next cycle of reciprocating motion is entered, thereby realizing continuous quantitative delivery of the paint components, and after the controlled counting number parameter is reached, the controller controls the stepping motor to stop and brake, thereby realizing the accurate proportion of each component of the paint.
Example 2
The durable paint is prepared from the following raw materials in parts by volume: 60 parts of water-based polyester modified resin, 25 parts of polyvinyl alcohol, 7 parts of dispersing agent, 8 parts of defoaming agent, 4 parts of color paste, 2 parts of antirust pigment solvent, 2 parts of adhesion promoter, 3 parts of pH regulator, 2 parts of light stabilizer, 1 part of wetting agent, 1 part of flatting agent, 1 part of curing agent, 5 parts of cosolvent, 2 parts of thickening agent, 1 part of defoaming agent, 8 parts of polyether amine, 30 parts of isopropanol and 35 parts of deionized water.
A preparation method of durable paint comprises the following specific preparation steps: (1) adding 60 parts of quantitative water-based polyester modified resin and 35 parts of deionized water in unit volume into a stirring barrel through a quantitative delivery pump, and heating and stirring at 85 ℃ for 5 hours until the epoxy resin is completely dispersed; (2) adding 7 parts of a dispersant, 4 parts of color paste, 2 parts of an anti-rust pigment solvent, 2 parts of an adhesion promoter, 3 parts of a pH regulator, 2 parts of a light stabilizer, 1 part of a wetting agent, 5 parts of a cosolvent, 2 parts of a thickener, 1 part of a defoaming agent, 8 parts of polyetheramine and 30 parts of isopropanol into the stirring barrel in the step (1) in sequence by using a quantitative delivery pump, slowly stirring until the components are completely dispersed in the adding process, and cooling to 70 ℃; (3) and (3) adding 25 parts of polyvinyl alcohol, 1 part of flatting agent and 1 part of curing agent in a certain amount in unit volume into the stirring barrel in the step (2) in sequence through a certain amount of delivery pump, stirring for 4 hours, and naturally cooling to room temperature to obtain the durable paint.
The quantitative delivery pump comprises a bearing support 1, a pump body 2, a drive shaft 3 and a pumping structure, wherein an inlet 4 is arranged below the right side of the pump body 2, an outlet 5 is arranged above the right side of the pump body 2, the pumping structure comprises a rotary convex disc 6, a piston cylinder 7, a piston rod 8, a connecting block 9, a slider 10, a spring 11, a first check valve 12 and a second check valve 13, the piston cylinder 7 is fixedly arranged on the right side of the pump body 2, the piston cylinder 7 is provided with a plurality of cylindrical grooves along the axial direction, the cylindrical grooves are uniformly distributed along the circumferential direction of the piston cylinder 7, the piston rod 8 is arranged in the cylindrical grooves in a sliding manner, the piston rod 8 is arranged in a hollow manner, the first check valve 12 which can circulate from left to right is arranged in the inner cavity of the piston rod 8, an output port is arranged on the right side of the cylindrical grooves, the output port is communicated with the outlet 5, the output port is provided, 8 left sides of piston rod are provided with connecting block 9, be provided with the input port between piston rod 8 and the connecting block 9, be provided with high strength spring between the left end of connecting block 9 and piston cylinder 7, 9 left ends of connecting block rotate and are connected with slider 10, the right-hand member of drive shaft 3 is connected with the transmission of rotation flange 6, drive shaft 3 passes through the bearing and the rotation of axle seal structure sets up on bearing bracket 1, rotate flange 6 and slider 10 sliding connection.
The diameter of the output port is smaller than that of the cylindrical groove and used for limiting the rightmost side of the piston rod 8.
The connecting block 9 is connected with the sliding block 10 through a spherical hinge structure.
The slider 10 is in rolling fit with the surface of the rotating convex disc 6 through a roller or a ball, and the high-strength spring is used for enabling the roller or the ball to be attached to the surface of the rotating convex disc 6 all the time.
A photoelectric sensor is arranged in the second check valve 13 and connected with the controller, and the second check valve 13 is opened and closed once, so that the controller counts once
The driving shaft 3 is in transmission connection with the stepping motor.
The preparation method of the durable paint comprises the following steps:
the power supply is connected, the counting number parameter (namely the proportion number) of the controller is set to stop conveying after the counting number is reached, each component of the paint is independently conveyed through different quantitative conveying pumps, the controller controls the stepping motor to start, the stepping motor drives the driving shaft 3 to rotate, the driving shaft 3 drives the rotating convex disc 6 to rotate, the rotating convex disc 6 drives the piston rod 8 to reciprocate in the piston cylinder 7 through the slide block 10 and the connecting block 9, when the slide block 10 moves from the thinnest part to the thickest part on the rotating convex disc 6, the piston rod 8 is compressed to move rightwards, the second check valve 13 is opened under pressure, the first check valve 12 in the piston cylinder 7 is in a closed state under the self restoring force, the piston rod 8 presses the paint component in the piston cylinder 7 out of the output port and conveys the paint to the stirring barrel through the outlet 5, when the thickest part on the rotating convex disc 6 is contacted with the slide block 10, the piston rod 8 moves rightwards to the rightmost end and stops, the second check valve 13 is closed under the action of the restoring force of the second check valve, the single photoelectric sensor detects that the second check valve 13 is closed and transmits a signal to the controller, and the controller counts once to realize quantitative conveying once per unit volume; the rotary convex disk 6 continues to rotate, when the slide block 10 moves from the thickest part to the thinnest part on the rotary convex disk 6, the piston rod 8 is pulled back to move leftwards, the first check valve 12 in the piston cylinder 7 is opened due to negative pressure generated in the piston cylinder 7, paint components at the inlet 4 flow into the piston cylinder 7, when the thinnest part on the rotary convex disk 6 is contacted with the slide block 10, the piston rod 8 moves leftwards to the leftmost end and stops, the piston cylinder 7 is filled with the paint components and loses negative pressure, the first check valve 12 is closed under the action of self restoring force, the rotary convex disk 6 continues to rotate, the thinnest part on the rotary convex disk 6 of the slide block 10 moves to the thickest part, so that the next cycle of reciprocating motion is entered, thereby realizing continuous quantitative delivery of the paint components, and after the controlled counting number parameter is reached, the controller controls the stepping motor to stop and brake, thereby realizing the accurate proportion of each component of the paint.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features of the embodiments described above are not described, but should be considered as within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express the embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (4)
1. A method of preparing a durable paint, comprising the steps of:
(1) adding 60 parts of quantitative water-based polyester modified resin and 35 parts of deionized water in unit volume into a stirring barrel through a quantitative delivery pump, and heating and stirring until the epoxy resin is completely dispersed;
(2) adding 7 parts of a dispersant, 4 parts of color paste, 2 parts of an anti-rust pigment solvent, 2 parts of an adhesion promoter, 3 parts of a pH regulator, 2 parts of a light stabilizer, 1 part of a wetting agent, 5 parts of a cosolvent, 2 parts of a thickener, 1 part of a defoaming agent, 8 parts of polyetheramine and 30 parts of isopropanol into the stirring barrel in the step (1) in sequence by using a quantitative delivery pump, and slowly stirring until the components are completely dispersed in the adding process;
(3) and (3) sequentially adding 25 parts of polyvinyl alcohol, 1 part of flatting agent and 1 part of curing agent in a fixed amount per unit volume into the stirring barrel in the step (3) through a fixed amount delivery pump, and naturally cooling to room temperature to obtain the durable paint.
2. The method for preparing a durable paint according to claim 1, wherein the temperature of the heating and stirring in the step (1) is 85 ℃ for 5 hours.
3. The process for the preparation of durable paints according to claims 1 and 2, characterized in that in step (2), the complete dispersion is followed by cooling to 70 ℃.
4. The process for the preparation of durable paint according to claim 1, wherein in the step (3), stirring is carried out for 4 hours.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110446470.0A CN113122113A (en) | 2021-04-25 | 2021-04-25 | Preparation method of durable paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110446470.0A CN113122113A (en) | 2021-04-25 | 2021-04-25 | Preparation method of durable paint |
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| Publication Number | Publication Date |
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| CN113122113A true CN113122113A (en) | 2021-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110446470.0A Pending CN113122113A (en) | 2021-04-25 | 2021-04-25 | Preparation method of durable paint |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2166499A (en) * | 1984-11-01 | 1986-05-08 | Ludwig Mokesch | Pump |
| CN102705191A (en) * | 2012-06-01 | 2012-10-03 | 沈如华 | Color paste quantitative supply device of color mixer |
| CN203362429U (en) * | 2013-07-04 | 2013-12-25 | 东营植诚机电技术开发有限公司 | Variable type axial swash plate plunger pump |
| CN108587411A (en) * | 2018-06-29 | 2018-09-28 | 深圳市艾贝比品牌管理咨询有限公司 | A kind of wall decoration coating and wall decoration dope preparing device |
| CN109468029A (en) * | 2018-10-24 | 2019-03-15 | 南通科顺建筑新材料有限公司 | A kind of aqueous coil steel coating finishing coat and preparation method thereof |
| CN111980878A (en) * | 2020-09-24 | 2020-11-24 | 武汉泓创博远流体科技有限公司 | Active oil lubrication type axial plunger fluid pump |
-
2021
- 2021-04-25 CN CN202110446470.0A patent/CN113122113A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2166499A (en) * | 1984-11-01 | 1986-05-08 | Ludwig Mokesch | Pump |
| CN102705191A (en) * | 2012-06-01 | 2012-10-03 | 沈如华 | Color paste quantitative supply device of color mixer |
| CN203362429U (en) * | 2013-07-04 | 2013-12-25 | 东营植诚机电技术开发有限公司 | Variable type axial swash plate plunger pump |
| CN108587411A (en) * | 2018-06-29 | 2018-09-28 | 深圳市艾贝比品牌管理咨询有限公司 | A kind of wall decoration coating and wall decoration dope preparing device |
| CN109468029A (en) * | 2018-10-24 | 2019-03-15 | 南通科顺建筑新材料有限公司 | A kind of aqueous coil steel coating finishing coat and preparation method thereof |
| CN111980878A (en) * | 2020-09-24 | 2020-11-24 | 武汉泓创博远流体科技有限公司 | Active oil lubrication type axial plunger fluid pump |
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Application publication date: 20210716 |