CN117732649A - Antifouling coating device for ship side plate - Google Patents
Antifouling coating device for ship side plate Download PDFInfo
- Publication number
- CN117732649A CN117732649A CN202410190420.4A CN202410190420A CN117732649A CN 117732649 A CN117732649 A CN 117732649A CN 202410190420 A CN202410190420 A CN 202410190420A CN 117732649 A CN117732649 A CN 117732649A
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- fixedly connected
- plate
- coating
- pipe
- conveying platform
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- 238000000576 coating method Methods 0.000 title claims abstract description 64
- 239000011248 coating agent Substances 0.000 title claims abstract description 63
- 230000003373 anti-fouling effect Effects 0.000 title claims abstract description 21
- 238000005507 spraying Methods 0.000 claims abstract description 29
- 238000001125 extrusion Methods 0.000 claims abstract description 12
- 239000003973 paint Substances 0.000 claims description 33
- 238000003756 stirring Methods 0.000 claims description 12
- 238000004062 sedimentation Methods 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract description 14
- 238000004140 cleaning Methods 0.000 abstract description 7
- 238000009792 diffusion process Methods 0.000 abstract description 4
- 239000012535 impurity Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 239000007921 spray Substances 0.000 description 6
- 230000005484 gravity Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses an antifouling coating device for a ship side plate, and relates to the technical field of spraying devices. This but antifouling coating device that hull curb plate was used, including conveying platform, conveying platform's top fixedly connected with first mounting bracket, the center department fixedly connected with first riser of first mounting bracket, the drive end fixedly connected with jet-propelled pipe of first riser, jet-propelled pipe clear up the top of curb plate through jet-propelled device blowout air current, blows off the dust on its surface, and the guard plate supports under the elastic force of elastic extrusion strip simultaneously in the top of curb plate, makes it flow to conveying platform's side department along the guard plate to both sides, and then blocks dust impurity backward diffusion on the curb plate, influences the cleaning performance of curb plate.
Description
Technical Field
The invention relates to the technical field of spraying devices, in particular to an antifouling coating device for a ship side plate.
Background
When a shipyard produces ships, the side plates of the ship body are required to be coated before large-area spraying so as to ensure that the thickness of paint films at the edge parts meets the standard requirement; the traditional coating method mostly adopts a manual brushing mode, a large amount of manpower is required to be consumed for working at the same time, dirt is adhered to the surface of the ship body during production, and if the ship body is not cleaned, the spraying effect is affected, as most of the paint is a mixture of resin, pigment, solvent and the like, the paint sinks to a certain extent in the storage process, layering phenomenon is formed by all components, and if the paint is not fully stirred and uniformly mixed before atomization spraying, the spraying effect is easily affected.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an antifouling coating device for a ship side plate, which solves the problems that a large amount of manpower is required to be consumed for simultaneous work by adopting a manual brushing mode, dirt is stuck on the surface of the ship during production, and the spraying effect is affected if the dirt is not cleaned.
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a but antifouling coating device that hull curb plate was used, includes the conveying platform, the top fixedly connected with first mounting bracket of conveying platform, the center department fixedly connected with first riser of first mounting bracket, the drive end fixedly connected with jet-propelled pipe of first riser, the jet-propelled mouth has been seted up to the bottom of jet-propelled pipe, the lateral wall fixedly connected with link of jet-propelled pipe, and the link is connected with jet-propelled device through the connecting pipe; the side wall of jet-propelled pipe is provided with the clearance subassembly, the clearance subassembly includes the guard plate, the guard plate rotates the center department of installing at the jet-propelled pipe outer wall, the lateral wall fixedly connected with elasticity extrusion strip of guard plate, elasticity extrusion strip fixed mounting is in the outer wall department of jet-propelled pipe, the lateral wall slip of guard plate is connected with the extension board, place the curb plate on conveying platform and convey, the top of the high to the curb plate of jet-propelled pipe of first riser adjustment, the jet-propelled pipe is cleared up the top of curb plate through jet-propelled device blowout air current, blow off the dust on its surface, the guard plate supports the top at the curb plate simultaneously under the elastic force of elasticity extrusion strip, make it flow to the side department of conveying platform along the guard plate to both sides, and then block the back diffusion of dust on the curb plate, influence the clearance effect of curb plate, simultaneously because the curb plate of hull is the arc, the extension board supports the top at the curb plate under self gravity, can reduce the clearance that guard plate and curb plate crossing department, avoid the dust secondary to float on the curb plate of clearance subassembly rear.
Preferably, the lateral wall of guard plate rotates and is connected with the T shaped plate, the outer wall fixedly connected with first elastic strip of T shaped plate, first elastic strip fixed mounting is in the outer wall department of guard plate, and the T shaped plate supports in the top of curb plate at the elastic force of first elastic strip, can scrape the intractable spot in curb plate top.
Preferably, the top fixedly connected with second mounting bracket of conveying platform, the center department fixedly connected with second riser of second mounting bracket, the drive end fixedly connected with spraying pipe of second riser, the spraying mouth has been seted up to the bottom of spraying pipe.
Preferably, the lateral wall fixedly connected with coating bucket of conveying platform, the lateral wall fixedly connected with of conveying platform is with the coating pump, the both ends of coating pump are connected with coating bucket and spraying pipe through the coating pipe respectively.
Preferably, the bottom fixedly connected with driver of coating bucket, the actuating lever of driver runs through to the inside of coating bucket, the actuating lever outer wall fixedly connected with stirring leaf of driver, the curb plate after the clearance conveys the below to the spraying pipe, and the height of spraying pipe is adjusted to the second riser, and the coating pump draws out the inside coating liquid entering spraying pipe department of coating bucket, and then sprays on the curb plate, sprays it.
Preferably, an anti-sedimentation assembly is arranged in the paint bucket, and comprises a conical disc which is sleeved on a driving rod of the driver.
Preferably, the bottom fixedly connected with arc protruding piece of toper dish, the actuating lever outer wall department fixedly connected with of driver promotes the frame, the bottom fixedly connected with extension spring of toper dish, extension spring fixed mounting is in the bottom department of scribbling the storage bucket, and the driver drives rotatory stirring coating of stirring leaf, prevents it to solidify, and through promoting the cooperation of frame rotation and arc protruding piece, makes the toper dish constantly go up and down, and then upwards pushes the coating of the deposit of coating bucket bottom, avoids the coating deposit to form layering phenomenon.
Preferably, the top sliding connection of toper dish has the sliding plate, the top fixedly connected with second elastic strip of sliding plate, second elastic strip fixed mounting is in the top department of toper dish, the top fixedly connected with arc of sliding plate, the sliding plate keeps the top at the toper dish through the second elastic strip, makes things convenient for personnel to clear up the bottom of scribbling the storage bucket, and when the toper dish moved up simultaneously, makes the sliding plate gliding through the resistance of arc with the coating, and then enlarges the push-up scope to the coating, improves the mixed effect of coating.
The invention provides an antifouling coating device for a ship side plate. The beneficial effects are as follows:
the antifouling coating device for the ship side plate is characterized in that the air ejector pipe ejects air flow to clean the top of the side plate through the air ejector to blow off dust on the surface of the side plate, simultaneously, the guard plate supports under the elasticity of elastic extrusion strip in the top of curb plate, makes it flow to conveying platform's side department to both sides along the guard plate, and then blocks the dust impurity backward diffusion on the curb plate, influences the clearance effect of curb plate.
(II) but this hull curb plate is used antifouling coating device, because the curb plate of hull is the arc, and the extension board supports in the top of curb plate under self gravity, can reduce the gap of guard plate and curb plate intersection department, avoids the dust secondary to float on the curb plate at clearance subassembly rear, and the T shaped plate supports in the top of curb plate at the elastic force of first elastic strip, can scrape the intractable spot in curb plate top.
And thirdly, the anti-fouling coating device for the ship body side plate drives the stirring blade to rotate to stir the coating, so that the coating is prevented from solidifying, and the conical disc is continuously lifted through the cooperation of the rotation of the pushing frame and the arc-shaped protruding block, so that the deposited coating at the bottom of the coating barrel is pushed upwards, and the layering phenomenon of the coating deposition is avoided.
And fourthly, the anti-fouling coating device for the ship side plate is characterized in that the sliding plate is kept above the conical plate through the second elastic strip, so that a person can conveniently clean the bottom of the coating barrel, and when the conical plate moves upwards, the sliding plate slides downwards through the resistance of the arc plate and the coating, the pushing-up range of the coating is enlarged, and the mixing effect of the coating is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the paint bucket according to the present invention;
FIG. 3 is a schematic view of a cleaning assembly according to the present invention;
FIG. 4 is a schematic view of the anti-settling assembly of the present invention;
FIG. 5 is a schematic view of the conical disk structure of the present invention;
fig. 6 is a schematic view of the structure of the T-shaped plate of the present invention.
In the figure: 1. a transfer platform; 2. a first mounting frame; 3. a first lifter; 4. a gas lance; 5. cleaning the assembly; 51. a protection plate; 52. an elastic extrusion strip; 53. an extension plate; 54. a T-shaped plate; 55. a first elastic strip; 6. a second mounting frame; 7. a second lifter; 8. a spray pipe; 9. a paint bucket; 10. a paint pump; 11. a driver; 12. stirring the leaves; 13. an anti-settling assembly; 131. a conical disk; 132. arc-shaped protruding blocks; 133. a pushing frame; 134. a tension spring; 135. a sliding plate; 136. a second elastic strip; 137. an arc-shaped plate.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a but antifouling coating device that hull curb plate was used, includes conveying platform 1, the top fixedly connected with first mounting bracket 2 of conveying platform 1, the center department fixedly connected with first riser 3 of first mounting bracket 2, the drive end fixedly connected with jet-propelled pipe 4 of first riser 3, the jet-propelled mouth has been seted up to the bottom of jet-propelled pipe 4, the lateral wall fixedly connected with link of jet-propelled pipe 4, and the link is connected with jet-propelled device through the connecting pipe; the side wall of the gas lance 4 is provided with a cleaning assembly 5, which cleaning assembly 5 comprises a protection plate 51,
the guard plate 51 rotates the center department of installing at the jet-propelled 4 outer wall, the lateral wall fixedly connected with elastic extrusion strip 52 of guard plate 51, elastic extrusion strip 52 fixed mounting is in the outer wall department of jet-propelled 4, the lateral wall sliding connection of guard plate 51 has extension board 53, place the curb plate and convey on conveying platform 1, the top of the high to the curb plate of jet-propelled 4 of first riser 3 adjustment, jet-propelled 4 is cleared up the top of curb plate through jet-propelled device blowout air current, blow off the dust on its surface, simultaneously guard plate 51 supports in the top of curb plate under the elastic force of elastic extrusion strip 52, make it flow to the side department of conveying platform 1 along guard plate 51 to both sides, and then block dust impurity on the curb plate backward diffusion, influence the clearance effect of curb plate, simultaneously because the curb plate of hull is the arc, extension board 53 supports under self gravity in the top of curb plate, can reduce the gap of guard plate 51 and curb plate crossing department, avoid the dust to float on the curb plate behind clearance subassembly 5 the secondary.
The lateral wall of guard plate 51 rotates and is connected with T shaped plate 54, the outer wall fixedly connected with first elastic strip 55 of T shaped plate 54, first elastic strip 55 fixed mounting is in the outer wall department of guard plate 51, and T shaped plate 54 supports in the top of curb plate in the elastic force of first elastic strip 55, can scrape the intractable spot in curb plate top.
The top fixedly connected with second mounting bracket 6 of conveying platform 1, the center department fixedly connected with second riser 7 of second mounting bracket 6, the drive end fixedly connected with spraying pipe 8 of second riser 7, the spraying mouth has been seted up to the bottom of spraying pipe 8.
The side wall of the conveying platform 1 is fixedly connected with a paint bucket 9, the side wall of the conveying platform 1 is fixedly connected with a paint pump 10, and two ends of the paint pump 10 are respectively connected with the paint bucket 9 and the spraying pipe 8 through paint pipes.
The bottom fixedly connected with driver 11 of coating bucket 9, the actuating lever of driver 11 runs through to the inside of coating bucket 9, the actuating lever outer wall fixedly connected with stirring leaf 12 of driver 11, the curb plate after the clearance conveys the below to spraying pipe 8, and the height of spraying pipe 8 is adjusted to second riser 7, and coating pump 10 draws out the inside coating liquid entering spraying pipe 8 department of coating bucket 9, and then sprays on the curb plate, sprays it.
The interior of the paint bucket 9 is provided with an anti-settling assembly 13, the anti-settling assembly 13 comprises a conical disc 131, and the conical disc 131 is sleeved on a driving rod of the driver 11.
The bottom fixedly connected with arc protruding piece 132 of toper dish 131, the driving lever outer wall department fixedly connected with of driver 11 promotes frame 133, the bottom fixedly connected with extension spring 134 of toper dish 131, extension spring 134 fixed mounting is in the bottom department of scribbling bucket 9, and driver 11 drives stirring leaf 12 rotatory stirring coating, prevents it to solidify, and through promoting the cooperation of frame 133 rotation and arc protruding piece 132, makes toper dish 131 constantly go up and down, and then upwards pushes the coating of the deposit of scribbling bucket 9 bottom, avoids the coating deposit to form layering phenomenon.
The top sliding connection of toper dish 131 has slide plate 135, the top fixedly connected with second elastic strip 136 of slide plate 135, second elastic strip 136 fixed mounting is in the top department of toper dish 131, the top fixedly connected with arc 137 of slide plate 135, slide plate 135 keeps in the top of toper dish 131 through second elastic strip 136, makes things convenient for personnel to clear up the bottom of paint bucket 9, and when toper dish 131 moved up simultaneously, through the resistance of arc 137 and coating, makes slide plate 135 gliding, and then enlarges the scope of pushing up to the coating, improves the mixed effect of coating.
During operation, the side plates are placed on the conveying platform 1 for conveying, the first lifter 3 adjusts the height of the air injection pipe 4 to be above the side plates, the air injection pipe 4 sprays air flow to clean the tops of the side plates through the air injection device to blow dust on the surfaces of the side plates, meanwhile, the protection plates 51 are propped against the tops of the side plates under the elastic force of the elastic extrusion strips 52, so that the side plates flow to the side edges of the conveying platform 1 along the two sides of the protection plates 51, dust impurities on the side plates are further prevented from diffusing backwards, the cleaning effect of the side plates is affected, meanwhile, as the side plates of the ship body are arc-shaped, the extending plates 53 prop against the tops of the side plates under the self gravity, gaps at the intersections of the protection plates 51 and the side plates can be reduced, dust is prevented from secondarily drifting on the side plates behind the cleaning assembly 5, and the T-shaped plates 54 prop against the tops of the side plates under the elastic force of the first elastic strips 55, so that stubborn stains on the tops of the side plates can be scraped; the cleaned side plate is conveyed to the lower part of the spraying pipe 8, the second lifter 7 adjusts the height of the spraying pipe 8, the coating pump 10 pumps the coating liquid in the coating barrel 9 to enter the spraying pipe 8, and then the coating liquid is sprayed on the side plate
Spraying the paint; the driver 11 drives the stirring blade 12 to rotate to stir the paint, so that the paint is prevented from being solidified, and the conical disc 131 is continuously lifted by the cooperation of the rotation of the pushing frame 133 and the arc-shaped protruding block 132, so that the deposited paint at the bottom of the paint bucket 9 is pushed upwards, and the layering phenomenon of the deposited paint is avoided; the sliding plate 135 is kept above the conical disc 131 through the second elastic strip 136, so that a person can clean the bottom of the paint bucket 9 conveniently, and when the conical disc 131 moves upwards, the sliding plate 135 slides downwards through the resistance of the arc plate 137 and paint, so that the push-up range of the paint is enlarged, and the mixing effect of the paint is improved.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a but antifouling coating device that hull curb plate was used, includes conveying platform (1), its characterized in that: the device comprises a conveying platform (1), a first mounting frame (2) is fixedly connected to the top of the conveying platform (1), a first lifter (3) is fixedly connected to the center of the first mounting frame (2), an air jet pipe (4) is fixedly connected to the driving end of the first lifter (3), an air jet opening is formed in the bottom of the air jet pipe (4), a connecting end is fixedly connected to the side wall of the air jet pipe (4), and the connecting end is connected with an air jet device through a connecting pipe;
the side wall of jet-propelled pipe (4) is provided with clearance subassembly (5), clearance subassembly (5) are including guard plate (51), guard plate (51) are rotated and are installed in the center department of jet-propelled pipe (4) outer wall, the lateral wall fixedly connected with elasticity extrusion strip (52) of guard plate (51), elasticity extrusion strip (52) fixed mounting is in the outer wall department of jet-propelled pipe (4), the lateral wall sliding connection of guard plate (51) has extension board (53).
2. An antifouling paint device for hull side plates according to claim 1, wherein: the lateral wall rotation of guard plate (51) is connected with T shaped plate (54), the outer wall fixedly connected with first elastic strip (55) of T shaped plate (54), first elastic strip (55) fixed mounting is in the outer wall department of guard plate (51).
3. An antifouling paint device for hull side plates according to claim 1, wherein: the top fixedly connected with second mounting bracket (6) of conveying platform (1), the center department fixedly connected with second riser (7) of second mounting bracket (6), the drive end fixedly connected with spraying pipe (8) of second riser (7), the spraying mouth has been seted up to the bottom of spraying pipe (8).
4. An antifouling paint device for hull side plates according to claim 1, wherein: the side wall fixedly connected with coating bucket (9) of conveying platform (1), the lateral wall fixedly connected and the coating pump (10) of conveying platform (1), the both ends of coating pump (10) are connected with coating bucket (9) and spraying pipe (8) through the coating pipe respectively.
5. An antifouling paint device for hull side plates according to claim 4, wherein: the bottom fixedly connected with driver (11) of coating bucket (9), the actuating lever of driver (11) runs through to the inside of coating bucket (9), actuating lever outer wall fixedly connected with stirring leaf (12) of driver (11).
6. An antifouling paint device for hull side plates according to claim 4, wherein: the inside of coating bucket (9) is provided with anti-sedimentation subassembly (13), anti-sedimentation subassembly (13) are including toper dish (131), toper dish (131) cup joint on the actuating lever of driver (11).
7. An antifouling paint device for hull side plates according to claim 6, wherein: the bottom fixedly connected with arc protruding piece (132) of toper dish (131), the actuating lever outer wall department fixedly connected with of driver (11) promotes frame (133), the bottom fixedly connected with extension spring (134) of toper dish (131), extension spring (134) fixed mounting is in the bottom department of paint bucket (9).
8. An antifouling paint device for hull side plates according to claim 7, wherein: the top sliding connection of toper dish (131) has sliding plate (135), the top fixedly connected with second elastic strip (136) of sliding plate (135), second elastic strip (136) fixed mounting is in the top department of toper dish (131), the top fixedly connected with arc (137) of sliding plate (135).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410190420.4A CN117732649B (en) | 2024-02-21 | 2024-02-21 | Antifouling coating device for ship side plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410190420.4A CN117732649B (en) | 2024-02-21 | 2024-02-21 | Antifouling coating device for ship side plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117732649A true CN117732649A (en) | 2024-03-22 |
| CN117732649B CN117732649B (en) | 2024-05-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410190420.4A Active CN117732649B (en) | 2024-02-21 | 2024-02-21 | Antifouling coating device for ship side plate |
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| Country | Link |
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| CN (1) | CN117732649B (en) |
Citations (7)
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|---|---|---|---|---|
| CN109395953A (en) * | 2018-10-23 | 2019-03-01 | 王康 | A kind of metal, plastics, timber automation paint equipment |
| CN113441338A (en) * | 2021-07-29 | 2021-09-28 | 耕海生物科技(深圳)有限公司 | Even spraying device of antifouling anticorrosion coating for marine equipment |
| CN214915408U (en) * | 2021-06-09 | 2021-11-30 | 湖北三棵树新材料科技有限公司 | Anti-precipitation device for paint production |
| CN114042572A (en) * | 2021-12-10 | 2022-02-15 | 常州机电职业技术学院 | Spraying tool for ship coating |
| CN115382700A (en) * | 2022-08-24 | 2022-11-25 | 江苏科技大学 | Paint spraying robot for ship body paint spraying |
| CN115921244A (en) * | 2022-10-18 | 2023-04-07 | 湖南易邦新材料有限公司 | Graphene coating anti-seepage coating construction method |
| CN116024808A (en) * | 2022-11-28 | 2023-04-28 | 海宁市永丽纺织有限公司 | Method for manufacturing anti-fouling easy-to-clean weft-knitted fabric |
-
2024
- 2024-02-21 CN CN202410190420.4A patent/CN117732649B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109395953A (en) * | 2018-10-23 | 2019-03-01 | 王康 | A kind of metal, plastics, timber automation paint equipment |
| CN214915408U (en) * | 2021-06-09 | 2021-11-30 | 湖北三棵树新材料科技有限公司 | Anti-precipitation device for paint production |
| CN113441338A (en) * | 2021-07-29 | 2021-09-28 | 耕海生物科技(深圳)有限公司 | Even spraying device of antifouling anticorrosion coating for marine equipment |
| CN114042572A (en) * | 2021-12-10 | 2022-02-15 | 常州机电职业技术学院 | Spraying tool for ship coating |
| CN115382700A (en) * | 2022-08-24 | 2022-11-25 | 江苏科技大学 | Paint spraying robot for ship body paint spraying |
| CN115921244A (en) * | 2022-10-18 | 2023-04-07 | 湖南易邦新材料有限公司 | Graphene coating anti-seepage coating construction method |
| CN116024808A (en) * | 2022-11-28 | 2023-04-28 | 海宁市永丽纺织有限公司 | Method for manufacturing anti-fouling easy-to-clean weft-knitted fabric |
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| CN117732649B (en) | 2024-05-10 |
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