CN115672698A - Production line for radiation curing of plate surface coating - Google Patents
Production line for radiation curing of plate surface coating Download PDFInfo
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- CN115672698A CN115672698A CN202211378360.6A CN202211378360A CN115672698A CN 115672698 A CN115672698 A CN 115672698A CN 202211378360 A CN202211378360 A CN 202211378360A CN 115672698 A CN115672698 A CN 115672698A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 44
- 238000000576 coating method Methods 0.000 title claims abstract description 36
- 238000003847 radiation curing Methods 0.000 title claims abstract description 28
- 239000011248 coating agent Substances 0.000 title claims abstract description 26
- 238000001723 curing Methods 0.000 claims abstract description 54
- 239000000428 dust Substances 0.000 claims abstract description 31
- 238000007761 roller coating Methods 0.000 claims abstract description 23
- 239000003973 paint Substances 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 abstract description 3
- 238000004383 yellowing Methods 0.000 abstract description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 61
- 238000010894 electron beam technology Methods 0.000 description 45
- 229910052757 nitrogen Inorganic materials 0.000 description 26
- 238000000034 method Methods 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 229910001873 dinitrogen Inorganic materials 0.000 description 9
- 230000009977 dual effect Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- 238000007766 curtain coating Methods 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 238000007664 blowing Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000007599 discharging Methods 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000007794 irritation Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000037452 priming Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000003908 quality control method Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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Abstract
The invention discloses a production line for radiation curing of a plate surface coating, which sequentially comprises a first dust remover, a soil-filling single-roller coating machine, a double-lamp curing machine, a first double-roller coating machine, a three-lamp curing machine, a sanding machine, a second dust remover, a second double-roller coating machine and an EB unit along the conveying direction of a plate body, wherein the machines are butted through conveyors according to the use requirements. The invention discloses a production line for radiation curing of a coating on the surface of a plate, which is a multifunctional production line, can meet the requirements of various productions, and has strong adaptability for producing plates with different effects; the plate produced by the production line has the advantages of improved film hardness, cold and hot temperature difference resistance, wear resistance, weather resistance/yellowing resistance, surface liquid resistance, glossiness, dry heat resistance, fingerprint resistance, skin-touch feeling and the like.
Description
Technical Field
The invention relates to the technical field of surface coatings, in particular to a production line for radiation curing of a surface coating of a plate.
Background
Generally, panel furniture is required to be coated with a layer of paint or other coatings on the surface of the panel furniture to protect the product and enhance the aesthetic effect of the product, and in a traditional manual coating production line, the coated paint has long drying time, high requirement on operation skills and higher difficulty of quality control points, so the production efficiency is low. The physical and chemical properties of the paint prepared by the traditional method are insufficient, and the paint has more defects in the aspects of paint film hardness, wear resistance, weather resistance, yellowing, surface liquid resistance and the like.
The method for accelerating the high-energy Electron Beam (EB) energy curing has wide application in the field of coating and curing of plates. The advantages of electron beam energy curing are: the green pollution-free ink is adopted, so that the irritation to a human body is small; energy and cost are saved; the curing time is short, and the operation efficiency is improved; the product quality is stable; high automation degree, easy production and application, and the like. Moreover, for the existing line body, different products are produced or different procedures are processed, the line body requirements of the production line are different, the functional requirements of the production line are stronger and stronger, and the requirements are not only met by the traditional processing technology.
Therefore, how to utilize the advantages of electron beam energy curing and provide a flexible production line for curing the coating on the surface of the plate is a problem to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the present invention provides a production line for radiation curing of a surface coating of a sheet material, and aims to solve the above technical problems.
In order to achieve the purpose, the invention adopts the following technical scheme:
the production line for radiation curing of the coating on the surface of the plate sequentially comprises a first dust remover, a soil-filling single-roller coating machine, a double-lamp curing machine, a first double-roller coating machine, a three-lamp curing machine, a sanding machine, a second dust remover, a second double-roller coating machine and an EB unit along the conveying direction of a plate body, and the machines are butted through the conveyors according to use requirements.
The conveyors are arranged in the following positions: a. the soil-filling single-roller coating machine and the double-lamp curing machine are arranged between the two coating machines; b. between the dual lamp curing machine and the first dual roll coater; c. the first double-roller coating machine and the three-lamp curing machine; d. the three-lamp curing machine and the sander; e. between the second duster and the second double roll coater; f. between the second two-roll coater and the EB unit; g. after the EB unit.
Through the technical scheme, the process flow provided by the invention can realize operations of putty filling, priming paint making, roller coating finish paint coating and the like on the plate, and finally EB radiation curing is carried out, and the radiation cured plate has the performance of an EB plate.
Preferably, in the above production line for radiation curing of the surface coating of the plate, the production line further comprises a gantry feeding machine located at a front station of the first dust remover, a nano matte machine located between the second double-roll coater and the EB unit, and a gantry discharging machine located at a rear station of the EB unit along a conveying direction of the plate.
The conveyors are arranged in the following positions: a. the gantry feeding machine and the first dust remover are arranged between the gantry feeding machine and the first dust remover; b. the soil-filling single-roller coating machine and the double-lamp curing machine are arranged between the two coating machines; c. between the dual lamp curing machine and the first dual roll coater; d. the first double-roller coating machine and the three-lamp curing machine; e. the three-lamp curing machine and the sander; f. between the second duster and the second double roll coater; g. the second double-roller coating machine and the nano matte machine are arranged between the first double-roller coating machine and the nano matte machine; h. the nano matte machine and the EB unit are arranged between the nano matte machine and the EB unit; i. the EB unit and the gantry blanking machine.
By adopting the technical scheme, the nano matte machine is added in the process flow provided by the invention, so that a skin matte effect can be realized; the gantry feeding and discharging machine is added, manual work is not needed in feeding and discharging, automation is achieved, and the performance of the EB plate is achieved after radiation curing.
Preferably, in the production line for radiation curing of the surface coating of the plate, a curtain coater and an infrared leveling machine are further included along the conveying direction of the plate between the second two-roll coater and the nano matte machine.
The conveyors are arranged in the following positions: a. the gantry feeding machine and the first dust remover are arranged between the gantry feeding machine and the first dust remover; b. the soil-patching single-roller coating machine and the double-lamp curing machine are arranged between the two coating machines; c. between the dual lamp curing machine and the first dual roll coater; d. the first double-roller coating machine and the three-lamp curing machine; e. the three-lamp curing machine and the sander; f. between the second duster and the second double roll coater; g. the infrared leveling machine and the nano matte machine are arranged between the two devices; h. the nano matte machine and the EB unit are arranged between the nano matte machine and the EB unit; i. the EB unit and the gantry blanking machine.
By adopting the technical scheme, the curtain coating machine is added in the process flow provided by the invention, the curtain coating can be performed with high gloss, the glossiness is improved, and the radiation cured product has the performance of an EB (Electron Beam) plate.
Preferably, in the production line for radiation curing of the surface coating of the plate, a reciprocating paint spraying machine located between the curtain coating machine and the infrared leveling machine is further included along the conveying direction of the plate.
The conveyors are arranged in the following positions: a. the gantry feeding machine and the first dust remover are arranged between the gantry feeding machine and the first dust remover; b. the soil-patching single-roller coating machine and the double-lamp curing machine are arranged between the two coating machines; c. between the dual lamp curing machine and the first dual roll coater; d. the first double-roller coating machine and the three-lamp curing machine; e. the three-lamp curing machine and the sander; f. between the second duster and the second double roll coater; g. the infrared leveling machine and the nano matte machine are arranged between the two flat plates; h. the nano matte machine and the EB unit are arranged between the nano matte machine and the EB unit; i. the EB unit and the gantry blanking machine.
Through the technical scheme, the reciprocating paint spraying machine is additionally arranged in the process flow provided by the invention, the special-shaped workpiece can be processed, compared with other process flows, the special-shaped workpiece can be processed only on one surface of a planar plate, meanwhile, five surfaces including one surface and four side edges of the special-shaped workpiece can be seamlessly sprayed, and the special-shaped workpiece has the performance of an EB plate after radiation curing.
According to the technical scheme, compared with the prior art, the invention discloses a production line for radiation curing of the surface coating of the plate, which is a multifunctional production line, can meet the requirements of various productions, and has strong adaptability for producing the plates with different effects; the plate produced by the production line has improved paint film hardness, cold and hot temperature difference resistance, wear resistance, weather resistance/yellowing resistance, surface liquid resistance, glossiness, dry heat resistance, fingerprint resistance, skin-feel touch and other aspects.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
FIG. 1 is a schematic view of a production line of example 1 provided by the present invention;
FIG. 2 is a schematic view of a production line of example 2 provided by the present invention;
FIG. 3 is a schematic view of a production line of example 3 provided by the present invention;
FIG. 4 is a schematic view of a production line of example 4 provided by the present invention;
fig. 5 is a schematic diagram of an EB unit according to example 5 provided by the present invention;
FIG. 6 is a schematic structural view of an oxygen-insulating apparatus according to example 5 of the present invention;
fig. 7 is a cross-sectional view of the layers of the shielded enclosure of example 5 provided by the present invention.
Wherein:
1-shielding the cabinet; 2-conveying transmission wheels; 3-a nitrogen gas supply system; 4-beam absorption plate; 5-sealing the conveying line in front; 6-sealing the conveying line; 7-an electron beam generator; 8-a lifting structure; 9-a chassis; 10-a base track; 11-a drive motor; 12-an inlet; 13-a workpiece outlet; 14-an electron beam inlet; 15-a layer of iron plate; 16-lead plate layer; 17-stainless steel plate layer; 18-a first dust remover; 19-soil-supplement single-roll coating machine; 20-a double-lamp curing machine; 21-a first two-roll coater; 22-three lamp curing machine; 23-sanding machine; 24-a second dust remover; 25-second two-roll coater; 26-EB unit; 27-a conveyor; 28-gantry feeder; 29-nano matte machine; 30-gantry blanking machine; 31-curtain coating machine; 32-an infrared leveling machine; 33-reciprocating paint spraying machine.
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.
Example 1:
referring to fig. 1, the embodiment of the invention discloses a production line for radiation curing of a coating on a surface of a plate, which sequentially comprises a first dust remover 18, a soil-filling single-roller coater 19, a conveyor 27, a double-lamp curing machine 20, a conveyor 27, a first double-roller coater 21, a conveyor 27, a three-lamp curing machine 22, a conveyor 27, a sanding machine 23, a second dust remover 24, a conveyor 27, a second double-roller coater 25, a conveyor 27, an EB unit 26 and a conveyor 27 along the conveying direction of the plate.
The workpiece to be processed in this example was a flat plate material, and only 1 surface was processed. Glossiness of the processed plate: not less than 30Gu; the radiation cured product has general EB board performance.
Example 2:
referring to fig. 2, the embodiment of the invention discloses a production line for radiation curing of a coating on a surface of a plate, which sequentially comprises a gantry feeder 28, a conveyor 27, a first dust remover 18, a soil-filling single-roller coater 19, a conveyor 27, a double-lamp curing machine 20, a conveyor 27, a first double-roller coater 21, a conveyor 27, a three-lamp curing machine 22, a conveyor 27, a sander 23, a second dust remover 24, a conveyor 27, a second double-roller coater 25, a conveyor 27, a nano matte machine 29, a conveyor 27, an EB unit 26, a conveyor 27 and a blanking gantry 30 along the conveying direction of the plate.
In order to further optimize the technical scheme, the wavelength of the lamp of the nano matte machine 29 is any one or more of 172-254 nm.
The workpiece to be machined in this example was a flat plate material, and only 1 surface was machined. Gloss of the processed sheet: 0-5Gu; has skin feel matte effect; the radiation cured product has general EB board performance.
Example 3:
referring to fig. 3, the embodiment of the invention discloses a production line for radiation curing of a plate surface coating, which sequentially comprises a gantry loader 28, a conveyor 27, a first dust remover 18, a soil-patching single-roller coater 19, a conveyor 27, a double-lamp curing machine 20, a conveyor 27, a first double-roller coater 21, a conveyor 27, a three-lamp curing machine 22, a conveyor 27, a sander 23, a second dust remover 24, a conveyor 27, a second double-roller coater 25, a curtain coater 31, an infrared leveling machine 32, a conveyor 27, a nano matte machine 29, a conveyor 27, an EB unit 26, a conveyor 27 and a gantry unloader 30 along the conveying direction of a plate.
The workpiece to be processed in this example was a flat plate material, and only 1 surface was processed. The production line of the embodiment can be used for making skin feel matte with glossiness of 0-5Gu; can also be used for curtain coating with high gloss of 90-100Gu; the radiation cured product has general EB board performance.
Example 4:
referring to fig. 4, the embodiment of the invention discloses a production line for radiation curing of a plate surface coating, which sequentially comprises a gantry loader 28, a conveyor 27, a first dust remover 18, a soil-patching single-roller coater 19, a conveyor 27, a double-lamp curing machine 20, a conveyor 27, a first double-roller coater 21, a conveyor 27, a three-lamp curing machine 22, a conveyor 27, a sander 23, a second dust remover 24, a conveyor 27, a second double-roller coater 25, a curtain coater 31, a reciprocating paint sprayer 33, an infrared leveling machine 32, a conveyor 27, a nanometer matte machine 29, a conveyor 27, an EB unit 26, a conveyor 27 and a gantry unloader 30 along the conveying direction of a plate.
The processed workpiece of the embodiment is a plane plate or a special-shaped workpiece, and not only can be processed on one surface of the plane plate, but also can be seamlessly sprayed on one surface and four side edges of the special-shaped workpiece, namely five surfaces. The production line of the embodiment can be used for making skin feel matte with glossiness of 0-5Gu; can also be used for curtain coating with high gloss of 90-100Gu; the radiation cured product has general EB board performance.
The performance index of the product produced using the production line of examples 1 to 4 is shown in table 1.
TABLE 1
Example 5:
referring to fig. 5 to 7, the present embodiment further defines the specific structure of the EB unit 26:
the EB unit 26 includes an oxygen-insulating apparatus including:
a shielded enclosure 1; an inlet 12 and an outlet 13 are arranged on two opposite side walls of the shielding box chamber 1, and an electron beam inlet 14 is arranged on the top wall of the shielding box chamber 1;
a conveying transmission wheel 2; the number of the conveying transmission wheels 2 is multiple, the conveying transmission wheels are rotatably connected inside the shielding box chamber 1, and the plurality of conveying transmission wheels 2 are arranged between the workpiece inlet 12 and the workpiece outlet 13;
a nitrogen gas supply system 3; the nitrogen gas supply system 3 comprises a plurality of nitrogen gas filling ports which are introduced into the shielding box chamber 1, the plurality of nitrogen gas filling ports are arranged close to the workpiece inlet 12, the workpiece outlet 13 and the electron beam inlet 14, and the oxygen insulation effect of the shielding box chamber 1 is controlled by adjusting the blowing angle of the nitrogen gas filling ports.
In order to further optimize the technical scheme, the device also comprises a beam current absorption plate 4; the beam absorption plate 4 is arranged on the inner bottom wall of the shielding box chamber 1 and is positioned below the electron beam inlet 14; the beam absorption plate 4 is internally coiled with a cooling liquid pipeline.
In order to further optimize the technical scheme, the shielding box chamber 1 is of a three-layer box body structure and sequentially comprises an iron plate layer 15, a lead plate layer 16 and a stainless steel plate layer 17 from outside to inside.
In order to further optimize the technical scheme, the blowing directions of the nitrogen filling ports at the workpiece inlet 12 face the workpiece inlet 12; the blowing directions of the nitrogen filling ports of the outlet 13 are opposite to the outlet 13; the blowing direction of the plurality of nitrogen gas filling ports of the electron beam inlet 14 is directed toward the center of the electron beam inlet 14 below.
In order to further optimize the technical scheme, the nitrogen supply system 3 comprises a plurality of horizontally arranged nitrogen pipelines, and the arrangement direction of the nitrogen pipelines is vertical to the feeding direction; the nitrogen filling ports are arranged on the nitrogen pipelines, and the nitrogen filling ports on each nitrogen pipeline are arranged in a linear manner.
In this embodiment, the number of the nitrogen pipelines for filling nitrogen is not less than 6, one nitrogen pipeline is respectively arranged above and below the inner side of the workpiece inlet 12 of the irradiation chamber and used for isolating oxygen molecules possibly brought in when a workpiece enters, one nitrogen pipeline is respectively arranged above and below the inner side of the workpiece outlet 13 of the irradiation chamber and used for isolating the entry of external oxygen molecules, no less than two nitrogen pipelines are arranged in the middle of the irradiation chamber and used for filling nitrogen, four nitrogen pipelines are arranged in the middle of the irradiation chamber and respectively located above two nitrogen pipelines which blow nitrogen downwards and below two nitrogen pipelines which blow nitrogen upwards, as shown in fig. 5, wherein the blowing direction of the nitrogen filling port of the nitrogen pipeline is indicated by an arrow.
The design to nitrogen gas filling opening can be directly on the nitrogen gas pipeline opening, also can design the flat mouth jet orifice of a linear type, can design according to the demand, aims at can carrying out the jet-propelled to the at utmost.
In fig. 5, two arrows on the left and right sides represent the entering direction and the sending-out direction of the workpiece. The arrow above the middle and downwards represents the direction in which the electron beam is emitted.
Referring to fig. 7, the shielding box chamber 1 is positioned between the front closed conveying line 5 and the rear closed conveying line 6, the workpiece inlet 12 of the shielding box chamber 1 is in sealed butt joint with the outlet of the front closed conveying line 5, and the workpiece outlet 13 is in sealed butt joint with the inlet of the rear closed conveying line 6; the electron beam inlet 14 is hermetically connected with the electron beam generator 7; the outer bottom surface of the shielding box chamber 1 is connected with an underframe 9 through a lifting structure 8.
In order to further optimize the above technical solution, the front closed conveying line 5 and the rear closed conveying line 6 are both provided with a plurality of automatically controlled shield doors along the conveying direction. The embodiment still adopts a conveyor line body structure with a shielding door, and the specific structure of the conveyor line body structure is consistent with the structure principle in the invention patent application with the patent number of 202111618387.3 and the name of the plate irradiation device, and the detailed description is omitted here.
In order to further optimize the above solution, the lifting structure 8 comprises a plurality of screw lifters.
In order to further optimize the above technical solution, the bottom surface of the underframe 9 is connected with the underlying base rail 10 in a sliding way through a slideway.
In order to further optimize the technical scheme, a driving motor 11 is installed on the bottom frame 9, and the driving motor 11 is used for providing rotating power for the conveying transmission wheel 2. The structure is the conventional structure, namely, one end of each conveying driving wheel 2 is provided with two coaxial chain wheels, so that the two adjacent conveying driving wheels 2 can be connected through chain transmission. As shown in fig. 1, it has four conveying driving wheels 2, so that the end of the three conveying driving wheels 2 from the left has two chain wheels, the redundant chain wheel of the conveying driving wheel 2 at the leftmost end is used to connect with the driving motor 11, and the conveying driving wheel 2 at the rightmost end only needs one chain wheel, because it is the conveying end, only needs to connect with the previous stage, and does not need to be transferred downwards.
In the processing line for radiation curing provided by the embodiment, the purity of the supplied nitrogen of the nitrogen supply system 3 is 99.999%, and the nitrogen supply flow rate is 100-150m 3 The nitrogen supply pressure is 0.3-0.6Mpa, and the oxygen content of the irradiation chamber is ensured to be lower than 50-100ppm under the adjustment and coordination of the parameters.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The production line for radiation curing of the surface coating of the plate is characterized by comprising a first dust remover (18), a soil-filling single-roller coating machine (19), a double-lamp curing machine (20), a first double-roller coating machine (21), a three-lamp curing machine (22), a sanding machine (23), a second dust remover (24), a second double-roller coating machine (25) and an EB unit (26) in sequence along the conveying direction of a line body, wherein the machines are butted through a conveyor (27) according to use requirements.
2. A production line for radiation curing of sheet surface coatings according to claim 1, characterized in that the conveyors (27) are arranged in the following positions: a. the soil-patching single-roller coating machine (19) and the double-lamp curing machine (20); b. between the two-lamp curing machine (20) and the first two-roll coater (21); c. between the first double roll coater (21) and the three-lamp curing machine (22); d. the three-lamp curing machine (22) and the sanding machine (23); e. between the second dust remover (24) and the second two-roll coater (25); f. between the second double roll coater (25) and the EB unit (26); g. the EB unit (26).
3. A production line for radiation curing of surface coatings on boards as claimed in claim 1 further comprising along the line of the web transport direction a gantry loader (28) located before said first dust remover (18), and a nano matte machine (29) located between said second double roll coater (25) and said EB unit (26), and a gantry unloader (30) located after said EB unit (26).
4. A production line for radiation curing of sheet surface coatings according to claim 3, characterized in that the conveyors (27) are arranged in the following positions: a. between the gantry loader (28) and the first dust remover (18); b. the soil-patching single-roller coating machine (19) and the double-lamp curing machine (20); c. between the two-lamp curing machine (20) and the first two-roll coater (21); d. between the first double roll coater (21) and the three-lamp curing machine (22); e. the three-lamp curing machine (22) and the sanding machine (23); f. between the second dust remover (24) and the second two-roll coater (25); g. between the second double roll coater (25) and the nano matte machine (29); h. the nano matte machine (29) and the EB unit (26); i. the EB unit (26) and the gantry blanking machine (30).
5. A production line for radiation curing of surface coatings of boards as claimed in claim 3, characterised in that the lamps of the nano matt machine (29) have any one or more of the wavelengths between 172-254 nm.
6. A production line for radiation curing of sheet surface coatings according to claim 3, characterized by further comprising a curtain coater (31) and an infrared leveling machine (32) between the second double roll coater (25) and the nano matte machine (29) along the line conveying direction.
7. A production line for radiation curing of sheet surface coatings according to claim 6, characterized in that the conveyors (27) are arranged in the following positions: a. between the gantry loader (28) and the first dust remover (18); b. the soil-patching single-roller coating machine (19) and the double-lamp curing machine (20); c. between the two-lamp curing machine (20) and the first two-roll coater (21); d. between the first double roll coater (21) and the three-lamp curing machine (22); e. the three-lamp curing machine (22) and the sanding machine (23); f. between the second dust remover (24) and the second two-roll coater (25); g. the infrared leveling machine (32) and the nano matte machine (29); h. the nano matte machine (29) and the EB unit (26); i. the EB unit (26) and the gantry blanking machine (30).
8. A production line for radiation curing of surface coatings of boards according to claim 6, characterized by further comprising a reciprocating paint sprayer (33) between said curtain coater (31) and said infrared leveling machine (32) along the line transport direction.
9. A production line for radiation curing of sheet surface coatings according to claim 8, characterized in that the conveyors (27) are arranged in the following positions: a. between the gantry loader (28) and the first dust remover (18); b. the soil-filling single-roll coating machine (19) and the double-lamp curing machine (20); c. between the two-lamp curing machine (20) and the first two-roll coater (21); d. between the first double roll coater (21) and the three-lamp curing machine (22); e. the three-lamp curing machine (22) and the sanding machine (23); f. between the second dust remover (24) and the second two-roll coater (25); g. the infrared leveling machine (32) and the nano matte machine (29); h. the nano matte machine (29) and the EB unit (26); i. the EB unit (26) and the gantry blanking machine (30).
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| CN202211378360.6A CN115672698A (en) | 2022-11-04 | 2022-11-04 | Production line for radiation curing of plate surface coating |
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| CN114203332A (en) * | 2021-12-27 | 2022-03-18 | 中广核达胜加速器技术有限公司 | Plate irradiation device |
| CN114664467A (en) * | 2022-04-07 | 2022-06-24 | 无锡爱邦辐射技术有限公司 | Shielding device for curing plate coating |
| CN115069519A (en) * | 2022-07-19 | 2022-09-20 | 广东瀚秋智能装备股份有限公司 | Hot-melt paint decorative panel and production line and preparation process thereof |
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| CN210207473U (en) * | 2019-03-21 | 2020-03-31 | 江苏卓尔新建材科技有限公司 | Fluorocarbon heat-preservation decorative board roller coat production line |
| CN213825524U (en) * | 2020-10-10 | 2021-07-30 | 郑州闼闼嵩阳木业有限公司 | Door leaf spraying connecting line adopting reciprocating spraying |
| CN114203332A (en) * | 2021-12-27 | 2022-03-18 | 中广核达胜加速器技术有限公司 | Plate irradiation device |
| CN114664467A (en) * | 2022-04-07 | 2022-06-24 | 无锡爱邦辐射技术有限公司 | Shielding device for curing plate coating |
| CN115069519A (en) * | 2022-07-19 | 2022-09-20 | 广东瀚秋智能装备股份有限公司 | Hot-melt paint decorative panel and production line and preparation process thereof |
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