CN114904742A - Open-effect floor MEC curing system coating process and product thereof - Google Patents
Open-effect floor MEC curing system coating process and product thereof Download PDFInfo
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- CN114904742A CN114904742A CN202110757052.3A CN202110757052A CN114904742A CN 114904742 A CN114904742 A CN 114904742A CN 202110757052 A CN202110757052 A CN 202110757052A CN 114904742 A CN114904742 A CN 114904742A
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- 238000000576 coating method Methods 0.000 title claims abstract description 183
- 206010057269 Mucoepidermoid carcinoma Diseases 0.000 title claims abstract 19
- 239000011248 coating agent Substances 0.000 claims abstract description 87
- 238000001723 curing Methods 0.000 claims abstract description 82
- 239000002987 primer (paints) Substances 0.000 claims abstract description 50
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims abstract description 45
- 229910052753 mercury Inorganic materials 0.000 claims abstract description 45
- 238000003847 radiation curing Methods 0.000 claims abstract description 37
- 230000000694 effects Effects 0.000 claims abstract description 24
- 239000005002 finish coating Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims abstract description 12
- 238000004040 coloring Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 6
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 claims description 50
- 229910052733 gallium Inorganic materials 0.000 claims description 50
- 238000000034 method Methods 0.000 claims description 13
- 238000005498 polishing Methods 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 10
- 238000009500 colour coating Methods 0.000 claims description 8
- 238000009408 flooring Methods 0.000 claims description 8
- 230000005855 radiation Effects 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 3
- 238000007591 painting process Methods 0.000 claims 1
- 238000007761 roller coating Methods 0.000 claims 1
- 238000005265 energy consumption Methods 0.000 abstract description 13
- 239000000853 adhesive Substances 0.000 abstract description 2
- 230000001070 adhesive effect Effects 0.000 abstract description 2
- 230000003678 scratch resistant effect Effects 0.000 abstract 1
- 239000003973 paint Substances 0.000 description 13
- 238000011161 development Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 230000005764 inhibitory process Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000037452 priming Effects 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007603 infrared drying Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000007517 polishing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/06—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wood
- B05D7/08—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wood using synthetic lacquers or varnishes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/28—Processes for applying liquids or other fluent materials performed by transfer from the surfaces of elements carrying the liquid or other fluent material, e.g. brushes, pads, rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D1/00—Processes for applying liquids or other fluent materials
- B05D1/36—Successively applying liquids or other fluent materials, e.g. without intermediate treatment
- B05D1/38—Successively applying liquids or other fluent materials, e.g. without intermediate treatment with intermediate treatment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/002—Pretreatement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
- B05D3/0254—After-treatment
- B05D3/0263—After-treatment with IR heaters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/06—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/50—Multilayers
- B05D7/56—Three layers or more
- B05D7/58—No clear coat specified
- B05D7/584—No clear coat specified at least some layers being let to dry, at least partially, before applying the next layer
Abstract
The invention belongs to the technical field of decorative materials, and particularly relates to a coating process of an open-effect floor MEC curing system. The open effect floor MEC curing system coating process comprises the following steps: (1) treating a base material; (2) water-based coloring and coating; (3) a first radiation curing primer coating process; (4) a second radiation curing primer coating process; (5) a first finish coating process; (6) and finishing the coating by a second MEC finish coating process. Compared with the traditional six-primer two-coat finishing coating process, the open-effect floor MEC curing system coating process provided by the invention can save more than 50% of energy consumption; the coating process of the open-effect floor MEC curing system provided by the invention reduces the use frequency of mercury lamps, reduces the mercury pollution in the environment and meets the national requirements; the coating process of the open-effect floor MEC curing system provided by the invention ensures good adhesive force and wear-resistant and scratch-resistant performances of the coating.
Description
Technical Field
The invention belongs to the technical field of decorative materials, and particularly relates to a coating process of an open-effect floor MEC curing system and a product thereof.
Background
With the development of the decoration field, ultraviolet curing has been well applied to solid wood floors, composite floors and the like.
However, with the improvement of environmental requirements and the development of high-end floors, the technology of mercury lamps used in conventional ultraviolet curing is continuously updated, and the conventional mercury lamp curing technology may cause certain damage to floors and implementers due to the large energy required during curing, so as to achieve a better curing effect, and limit the development of curing of the conventional ultraviolet mercury lamp, and therefore, curing modes with more light sources are provided.
In order to further improve the floor MEC curing system to have extremely low energy consumption when in use, reduce the pollution to the environment, improve the coating effect and improve the floor coating process with the performances of wear resistance, scratch resistance and the like on the premise of reducing the coating amount, the development of the floor curing coating process is still an important problem in the present stage.
Disclosure of Invention
In order to solve the technical problems, the invention provides a coating process of an open-effect floor MEC (Matte Environmental and Energy-Efficient Curing system) Curing system, which comprises the following steps:
(1) treating a base material;
(2) water-based coloring and coating;
(3) a first radiation curing primer coating process;
(4) a second radiation curing primer coating process;
(5) a first finish coating process;
(6) and finishing the coating by a second MEC finish coating process.
As a preferable technical scheme, the substrate treatment in the step (1) is to polish wood.
As a preferable technical proposal, the water-based coloring coating in the step (2) has the coating weight of 10 to 25g/m 2 By infraredAnd (5) drying the wires.
As a preferable technical scheme, the first radiation curing primer coating process in the step (3) adopts a gallium lamp and/or an LED lamp for curing; the coating weight is 10-25g/m 2 。
As a preferred technical solution, the second radiation curing primer coating process in step (4) adopts two-roll coating; the coating weight is 20-60g/m 2 (ii) a The second radiation curing primer coating process adopts a gallium lamp and/or an LED lamp for curing.
As a preferable technical scheme, the light intensity of the gallium lamp/LED lamp in the step (3) and the step (4) is 1500- 2 The light intensity of the LED is 7000-plus 10000mW/m 2 (ii) a The dominant wave wavelength of the gallium lamp is 350nm-450 nm; the wavelength of the LED is 365nm-395 nm.
As a preferable technical scheme, the fineness of the second radiation curing primer in the step (4) is less than or equal to 60 mu m.
As a preferable technical scheme, the coating weight of the first finish paint in the step (5) is 6-10g/m 2 。
As a preferable technical scheme, in the second MEC topcoat coating process in step (6), curing is performed by using an LED light source, a gallium light source, an excimer light source, and a mercury lamp light source.
As a preferable technical scheme, the coating weight of the first finish paint in the step (5) is 6-10g/m 2 (ii) a The preferred coating weight is 7-8g/m 2 。
A second aspect of the invention provides an open effect flooring MEC cured flooring product prepared using an open effect flooring MEC curing system coating process.
Has the advantages that: the open-effect floor MEC curing system coating process provided by the invention has the following advantages:
1. compared with the traditional coating process of six priming coats and two finishing coats, the open-effect floor MEC curing system coating process provided by the invention saves more than 50% of energy consumption through process design and MEC curing modes;
2. the open-effect floor MEC curing system coating process provided by the invention accords with the general direction of national green low-carbon transformation, is suitable for large-scale flow line production and popularization, and has extremely high use value;
3. by the open-effect floor MEC curing system coating process, the use frequency of mercury lamps is reduced, the mercury pollution in the environment is reduced, and the open-effect floor MEC curing system coating process meets the national requirements;
4. the matte effect is formed by forming wrinkles on the surface, matting powder is not needed to be formed, and the gloss at a plurality of angles is uniform, so that the prepared product has a good surface effect, the gloss can be effectively controlled, and the glossiness of the board surface at multiple angles (20 degrees, 45 degrees, 60 degrees, 75 degrees and 85 degrees) is lower than 10 degrees;
5. the coating amount of the coating is greatly reduced, and the product cost is greatly reduced.
6. By the open-effect floor MEC curing system coating process, the first radiation curing primer is cured by adopting a gallium lamp/LED, so that the initiation efficiency is high, the conversion rate is high after the paint is cured, and the fragment residue is less; the one-time coating amount of the second radiation curing primer is 40-50 g/m 2 Compared with the step-by-step coating with the same thickness, the oxygen inhibition is reduced, and the measures greatly improve the physical properties of the paint film such as hardness, wear resistance, scratch resistance and the like.
Detailed Description
The invention will be further understood by reference to the following detailed description of preferred embodiments of the invention and the examples included therein. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. To the extent that a definition of a particular term disclosed in the prior art is inconsistent with any definitions provided herein, the definition of the term provided herein controls.
As used herein, a feature that does not define a singular or plural form is also intended to include a plural form of the feature unless the context clearly indicates otherwise. It will be further understood that the term "prepared from …," as used herein, is synonymous with "comprising," including, "comprising," "having," "including," and/or "containing," when used in this specification means that the recited composition, step, method, article, or device is present, but does not preclude the presence or addition of one or more other compositions, steps, methods, articles, or devices. Furthermore, the use of "preferred," "preferably," "more preferred," etc., when describing embodiments of the present application, is meant to refer to embodiments of the invention that may provide certain benefits, under certain circumstances. However, other embodiments may be preferred, under the same or other circumstances. In addition, the recitation of one or more preferred embodiments does not imply that other embodiments are not useful, nor is it intended to exclude other embodiments from the scope of the invention.
In order to solve the technical problem, the invention provides an open-effect floor MEC curing system coating process, which comprises the following steps:
(1) treating a base material;
(2) water-based coloring and coating;
(3) a first radiation curing primer coating process;
(4) a second radiation curing primer coating process;
(5) a first finish coating process;
(6) and finishing the coating by a second MEC finish coating process.
It should be noted that, in the present application, the first radiation curable primer includes an adhesion primer or a seal primer.
The second radiation curing primer comprises a hardening primer or an abrasion resistant primer.
In some preferred embodiments, the substrate treatment of step (1) is polishing of wood.
In some preferred embodiments, a DuPont wire polish brush is used for the treatment during a particular polishing process.
In some preferred embodiments, the aqueous color coating in step (2) is dried by infrared rays and then deburred by using a dupont wire polish brush.
In some preferred embodiments, the drying temperature in step (2) is 75 ℃ to 85 ℃, more preferably 78 ℃ to 82 ℃, and still more preferably 80 ℃.
In some preferred embodiments, the infrared drying power is 60kW, and the energy consumption is 60 kW/h.
In some preferred embodiments, the first radiation curable primer coating of step (3) has a coating weight of 10 to 25g/m 2 。
In some preferred embodiments, the first radiation curable primer coating of step (3) has a coating weight of 15-18g/m 2 。
In some preferred embodiments, the first radiation-curable primer coating process in step (3) is cured by using gallium lamps and/or LED lamps.
In some preferred embodiments, the first radiation-curing primer coating process in step (3) is performed by using a gallium lamp and an LED lamp.
In some preferred embodiments, the dominant wavelength of the gallium lamp in step (3) is 350nm to 450 nm.
In some preferred embodiments, the LED wavelength in step (3) is 365nm-395 nm.
In some preferred embodiments, the curing light intensity in step (3) is 1500- 2 The light intensity of the LED is 7000-plus 10000mW/m 2 。
In the application, a brush is needed in the first radiation curing primer coating process in the step (3), so that the paint is soaked in the pipe hole, and the adhesive force, hardness and wear resistance of a subsequent coating are improved.
In some preferred embodiments, the second radiation curable primer coating in step (4) is applied by two-roll coating.
In some preferred embodiments, the two-roll coating amount in step (4) is 20 to 60g/m 2 。
In some preferred embodiments, the two-roll coating amount in step (4) is 40 to 45g/m 2 。
In some preferred embodiments, the fineness of the second radiation-curable primer in step (4) is less than or equal to 60 μm.
In some preferred embodiments, the coating of step (4) is leveled for 10 to 60 seconds before curing.
In some preferred embodiments, the coating of step (4) is leveled for 10-20 seconds before curing.
In some preferred embodiments, the second radiation curing primer coating process in step (4) is cured by using gallium lamps and/or LED lamps.
In some preferred embodiments, the second radiation-curing primer coating process in step (4) is cured by using a gallium lamp and an LED lamp.
In some preferred embodiments, the dominant wavelength of the gallium lamp in the step (4) is 350nm to 450 nm.
In some preferred embodiments, the LED wavelength in step (4) is 365nm-395 nm.
In some preferred embodiments, the light intensity of the gallium lamp and/or the LED lamp in step (4) is 1500- 2 The light intensity of the LED is 7000-plus 10000mW/m 2 。
In some preferred embodiments, the first top coat coating amount in step (5) is 6-10g/m 2 。
In some preferred embodiments, the first top coat coating amount in step (5) is 7-8g/m 2 。
In some preferred embodiments, the first topcoat coating process described in step (5) does not require curing.
In some preferred embodiments, the second MEC topcoat coating process in step (6) is performed by using a combination of LED light source, gallium light source, excimer light source, and mercury lamp light source.
In some preferred embodiments, the second MEC topcoat coating in step (6) is coated at a coating amount of 5-10g/m 2 (ii) a Before curing, the leveling is required for 10-60s, and then an MEC curing system (mate Environmental) is adopted&Energy-Efficient Curing system) to finish coating.
In some preferred embodiments, the MEC curing system of step (6) comprises a combination of LED/gallium lamp light source, excimer light source, mercury lamp light source.
In the experimental process, the applicant discovers through a great amount of creative experimental researches that the energy consumption of the floor MEC curing system coating process with the open effect, which is provided by the invention, is saved by more than 50% compared with the common coating process. Through further analysis and estimation of the process, the applicant obtains: in the water-based coloring and coating process, an infrared device is used for drying, the power is 60kW, and the predicted energy consumption is 60 kW/h; in the coating process of the first radiation curing primer paint, the power of the adopted gallium lamp is 6kW, the power of the LED lamp is 0.5kW, and the estimated energy consumption is not more than 6 kW/h. The power of a gallium lamp adopted in the second radiation curing primer coating process is 6kW, the power of an LED lamp is 0.5kW, and the predicted energy consumption is not more than 6 kW/h. The first finish coating does not need to be cured, and no additional energy consumption is generated; and coating and curing the second MEC finish, wherein the power of the mercury lamp is 11kW, the excimer power is 2kW, the power of the gallium lamp is 6kW, and the predicted energy consumption is 40 kW/h. The estimated energy consumption of the whole process is not more than 100kW/h, and compared with the common process, the energy consumption is saved by more than 50%. This occurs because: the primer is solidified by adopting the gallium lamp/LED lamp, and the gallium lamp/LED lamp has high wavelength occupation ratio, high initiation efficiency, high conversion efficiency after the paint is solidified, and less fragment residues, so that the hardness, the wear resistance and the like of the floor can be greatly improved on the premise of ensuring low energy consumption of the process. Meanwhile, in the invention, the one-time coating amount of the second radiation curing primer is 40-50 g/m 2 Compared with the coating with the same amount of repeated coating, the coating can reduce the phenomenon of oxygen inhibition reduction and improve the hardness, wear resistance, scraping resistance and other performances of the paint film. In addition, in the invention, the MEC curing system can form wrinkles on the surface of the floor to have a matte effect, matting powder is not needed, and the phenomenon of uniform gloss at multiple angles can be realized.
Examples
The present invention will be specifically described below by way of examples. It should be noted that the following examples are only for illustrating the present invention and should not be construed as limiting the scope of the present invention, and that the insubstantial modifications and adaptations of the present invention by those skilled in the art based on the above disclosure are still within the scope of the present invention.
Example 1
An open effect floor MEC curing system coating process, comprising the steps of:
(1) treating the base material by adopting a DuPont wire polishing brush;
(2) aqueous color coating, coating weight 15g/m 2 Drying by adopting infrared rays at the temperature of 80 ℃ and the power of 60kW, and then deburring by using a DuPont wire polishing brush;
(3) the first radiation curing primer coating process has coating weight of 16g/m 2 Adopting a gallium lamp and an LED lamp for curing, wherein the power of the gallium lamp is 6kW, and the power of the LED lamp is 0.5 kW;
(4) the second radiation curing primer coating process has the coating weight of 40g/m 2 Adopting a gallium lamp and an LED lamp for curing, wherein the power of the gallium lamp is 6kW, and the power of the LED lamp is 0.5 kW;
(5) the first finish coating process has a coating weight of 7g/m 2 Not curing;
(6) and the second MEC finish paint coating process adopts an MEC curing system for curing, and finishes coating by using 11kW of mercury lamp power, 2kW of excimer power and 6.0kW of gallium lamp power.
Example 2
An open effect floor MEC curing system coating process, comprising the steps of:
(1) treating the base material by adopting a DuPont wire polishing brush;
(2) aqueous color coating, coating weight 15g/m 2 Drying by adopting infrared rays at the temperature of 80 ℃ and the power of 60kW, and then deburring by using a DuPont wire polishing brush;
(3) the first radiation curing primer coating process has coating weight of 17g/m 2 Adopting a gallium lamp and an LED lamp for curing, wherein the power of the gallium lamp is 6kW, and the power of the LED lamp is 0.5 kW;
(4) the second radiation curing primer coating process has the coating weight of 40g/m 2 Adopting a gallium lamp and an LED lamp for curing, wherein the power of the gallium lamp is 6kW, and the power of the LED lamp is 0.5 kW;
(5) the first finish coating process has a coating weight of 7g/m 2 Not curing;
(6) and the second MEC finish paint coating process adopts an MEC curing system for curing, and finishes coating by using 11kW of mercury lamp power, 2kW of excimer power and 6.0kW of gallium lamp power.
Example 3
An open effect floor MEC curing system coating process, comprising the steps of:
(1) treating the base material by adopting a DuPont wire polishing brush;
(2) aqueous color coating, coating weight 15g/m 2 Drying by adopting infrared rays at the temperature of 80 ℃ and the power of 60kW, and then deburring by using a DuPont wire polishing brush;
(3) the first radiation curing primer coating process has coating weight of 16g/m 2 Adopting a gallium lamp and an LED lamp for curing, wherein the power of the gallium lamp is 6kW, and the power of the LED lamp is 0.5 kW;
(4) the second radiation curing primer coating process has the coating weight of 45g/m 2 Adopting a gallium lamp and an LED lamp for curing, wherein the power of the gallium lamp is 6kW, and the power of the LED lamp is 0.5 kW;
(5) the first finish coating process has a coating weight of 7g/m 2 Not curing;
(6) and the second MEC finish paint coating process adopts an MEC curing system for curing, and finishes coating by using 11kW of mercury lamp power and 6.0kW of quasi-molecular power 2kW gallium lamp power.
Example 4
An open effect floor MEC curing system coating process, comprising the steps of:
(1) treating the base material by adopting a DuPont wire polishing brush;
(2) aqueous color coating, coating weight 15g/m 2 Drying by adopting infrared rays at the temperature of 80 ℃ and the power of 60kW, and then deburring by using a DuPont wire polishing brush;
(3) the first radiation curing primer coating process has coating weight of 16g/m 2 Adopting a gallium lamp and an LED lamp for curing, wherein the power of the gallium lamp is 6kW, and the power of the LED lamp is 0.5 kW;
(4) the second radiation curing primer coating process has the coating weight of 43g/m 2 Adopting a gallium lamp and an LED lamp for curing, wherein the power of the gallium lamp is 6kW, and the power of the LED lamp is 0.5 kW;
(5) the first finish coating process has a coating weight of 7g/m 2 Not curing;
(6) and the second MEC finish paint coating process adopts an MEC curing system for curing, and finishes coating by using 11kW of mercury lamp power and 6.0kW of quasi-molecular power 2kW gallium lamp power.
Example 5
An open effect floor MEC curing system coating process, comprising the steps of:
(1) treating the base material by adopting a DuPont wire polishing brush;
(2) aqueous color coating, coating weight 15g/m 2 Drying by adopting infrared rays at the temperature of 80 ℃ and the power of 60kW, and then deburring by using a DuPont wire polishing brush;
(3) the first radiation curing primer coating process has coating weight of 16g/m 2 Adopting a gallium lamp and an LED lamp for curing, wherein the power of the gallium lamp is 6kW, and the power of the LED lamp is 0.5 kW;
(4) the second radiation curing primer coating process has the coating weight of 40g/m 2 Adopting a gallium lamp and an LED lamp for curing, wherein the power of the gallium lamp is 6kW, and the power of the LED lamp is 0.5 kW;
(5) the first finish coating process has a coating weight of 8g/m 2 Not curing;
(6) and the second MEC finish paint coating process adopts an MEC curing system for curing, and finishes coating by using 11kW of mercury lamp power, 2kW of excimer power and 6.0kW of gallium lamp power.
Example 6
A common floor curing system coating process comprises the following steps:
(1) treating the base material by adopting a DuPont wire polishing brush;
(2) aqueous color coating, coating weight 15g/m 2 The drying temperature is 80 ℃, and the power is 60 kW;
(3) a first radiation curing primer coating process,the coating weight was 16g/m 2 The coating is cured by a mercury lamp, and the power of the mercury lamp is 11kW after the mercury lamp passes through two mercury lamps;
(4) the coating weight of the wear-resistant bottom coating process is 20g/m 2 The coating is cured by a mercury lamp, and the power of the mercury lamp is 11kW after the mercury lamp passes through two mercury lamps;
(5) the second radiation curing primer coating process has the coating weight of 20g/m 2 The coating is cured by a mercury lamp, and the power of the mercury lamp is 11kW after the mercury lamp passes through two mercury lamps;
(6) the transparent prime coat cloth process has the coating weight of 20g/m 2 The coating is cured by a mercury lamp, and the power of the mercury lamp is 11kW after the mercury lamp passes through two mercury lamps;
(7) sanding priming coat process, the coating weight is 20g/m 2 The coating is cured by a mercury lamp, and the power of the mercury lamp is 11kW after the mercury lamp passes through two mercury lamps;
(8) the first finish coating process has a coating weight of 8g/m 2 The coating is cured by a mercury lamp, and the power of the mercury lamp is 11kW after the mercury lamp passes through two mercury lamps;
(9) the second finishing coat coating process has the coating weight of 8g/m 2 The coating is cured by a mercury lamp, and the power of the mercury lamp is 11kW after the mercury lamp passes through two mercury lamps;
performance testing
1. The example 1 and example 6 processes were applied to the same floor area for coating and the coated floor was tested for performance and the test results are reported in table 1 below.
Table 1:
2. the coated floorings were subjected to the performance test by controlling the processes of example 1 and example 6 to the same coating amount, and the test results were recorded in the following table 2.
Table 2:
the above-mentioned embodiments only express several 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 various changes and modifications can be made by those skilled in the art without departing from the spirit of the invention, and these changes and modifications are all within the scope of the invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. An open effect floor MEC curing system coating process is characterized by comprising the following steps:
(1) treating a base material;
(2) water-based coloring and coating;
(3) a first radiation curing primer coating process;
(4) a second radiation curing primer coating process;
(5) a first finish coating process;
(6) and finishing the coating by a second MEC finish coating process.
2. The open effect flooring MEC curing system coating process of claim 1, wherein the substrate treatment of step (1) is polishing of wood.
3. The open effect flooring MEC curing system coating process of claim 1, wherein the aqueous color coating of step (2) is applied at a coating weight of 10-25g/m 2 And drying by infrared rays.
4. The open effect floor MEC curing system coating process according to claim 1, wherein the first radiation curing primer coating process of step (3) is cured with gallium and/or LED lamps; the coating weight is 10-25g/m 2 。
5. The open effect floor MEC curing system coating process of claim 4 wherein the second pass of radiation curing of step (4)The primer coating process adopts double-roller coating; the coating weight is 20-60g/m 2 (ii) a The second radiation curing primer coating process adopts a gallium lamp and/or an LED lamp for curing.
6. The open effect floor MEC curing system coating process of claim 5 wherein the gallium lamp and/or LED lamp of step (3) and step (4) has light intensity of 1500- 2 The light intensity of the LED is 7000-plus 10000mW/m 2 (ii) a The dominant wave wavelength of the gallium lamp is 350nm-450 nm; the wavelength of the LED is 365nm-395 nm.
7. The open effect floor MEC curing system coating process of claim 5 wherein the fineness of the second radiation cured primer of step (4) is less than or equal to 60 μm.
8. The process of claim 1, wherein the first topcoat coating step (5) is performed at a coating weight of 6-10g/m 2 。
9. The open effect floor MEC curing system coating process of claim 1 wherein, the second MEC topcoat coating process of step (6) is performed by LED lamp light source, gallium lamp light source, excimer light source, mercury lamp light source.
10. An open effect MEC cured flooring product as claimed in claims 1 to 9, wherein the product is a product prepared using an open effect flooring MEC curing system painting process.
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| CN115518856A (en) * | 2022-09-29 | 2022-12-27 | 杭州治木科技有限公司 | Floor curing method |
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