CN115322677A - Coating material and coating method for sports floor - Google Patents
Coating material and coating method for sports floor Download PDFInfo
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- CN115322677A CN115322677A CN202211154024.3A CN202211154024A CN115322677A CN 115322677 A CN115322677 A CN 115322677A CN 202211154024 A CN202211154024 A CN 202211154024A CN 115322677 A CN115322677 A CN 115322677A
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D179/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen, or carbon only, not provided for in groups C09D161/00 - C09D177/00
- C09D179/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
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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
- 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
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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
- 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
- B05D3/06—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 exposure to radiation
- B05D3/061—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 exposure to radiation using U.V.
- B05D3/065—After-treatment
- B05D3/067—Curing or cross-linking the coating
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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
- B05D5/00—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures
- B05D5/08—Processes for applying liquids or other fluent materials to surfaces to obtain special surface effects, finishes or structures to obtain an anti-friction or anti-adhesive surface
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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
- B05D7/02—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 macromolecular substances, e.g. rubber
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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
- B05D7/24—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 for applying particular liquids or other fluent materials
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/43—Thickening agents
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
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- 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
- B05D2201/00—Polymeric substrate or laminate
- B05D2201/02—Polymeric substrate
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Abstract
The invention relates to a coating material and a coating method for a sports floor. The coating material comprises the following components in parts by weight: 90 to 96 parts of UV treating agent, 0.1 to 0.2 part of thickening agent, 0.3 to 0.4 part of defoaming agent, 0.2 to 0.3 part of dispersing agent, 0.5 to 0.9 part of flatting agent and 1.5 to 2.5 parts of photoinitiator. According to the coating material for the sports floor, the thickening agent with a proper amount is added into the UV treating agent, so that the viscosity of the coating material can be adjusted, and the coating thickness of the coating material can be conveniently controlled; the defoaming agent can reduce bubbles in the coating, thereby improving the performance of the coating material. The prepared dispersing agent is convenient for uniformly mixing various different components, and the combined action of the photoinitiator and the UV treating agent is convenient for forming a coating with excellent performance on the surface of the sports floor to replace the existing wear-resistant layer of the sports floor, so that the composite process of the sports floor is cancelled, the production process is simplified, the production efficiency is improved, and the production concept of energy conservation, emission reduction and environmental protection is met.
Description
Technical Field
The invention relates to the technical field of sports floors, in particular to a coating material for a sports floor. The invention also relates to a coating method.
Background
The surface treatment of sports floor is a technological process of artificially forming a surface layer with mechanical, physical and chemical properties different from those of base body on the surface of base body material of sports floor. So as to meet the requirements of corrosion resistance, wear resistance, decoration or other special functions of the sports floor.
At present, the surface of the PVC (polyvinyl chloride) sports floor is mostly not subjected to surface treatment, and the stain resistance, the wear resistance and the scratch resistance of the PVC sports floor are all required to be improved. To ameliorate this problem, some products have used UV treatment to add a layer of coating to the surface of the sports flooring to enhance the surface properties of the sports flooring. And a wear-resistant layer made of rubber or silica gel is additionally arranged on the sports floor to improve the wear resistance and the friction performance of the sports floor.
However, most of the existing UV treatment agents are solvent-based coatings, the surfaces of the UV treatment agents cannot be colored and drawn, and the thickness of the coatings is inconvenient to adjust due to the material of the coating materials. The wear-resistant layers made of other materials are arranged, so that the production process of the sports floor is increased, and the production cost of the sports floor is overhigh. Therefore, there is a need to develop a surface treatment technology for sports floors, which has the characteristics of line drawing and adjustable coating thickness on the basis of the basic performance of the existing coating, so as to improve the service performance of the sports floors.
Disclosure of Invention
In view of the above, the present invention is directed to a coating material for sports flooring, so as to improve the usability of the coating material for sports flooring.
In order to achieve the purpose, the technical scheme of the invention is realized as follows:
the coating material for the sports floor comprises the following components in parts by weight:
90 to 96 parts of UV treating agent, 0.1 to 0.2 part of thickening agent, 0.3 to 0.4 part of defoaming agent, 0.2 to 0.3 part of dispersing agent, 0.5 to 0.9 part of flatting agent and 1.5 to 2.5 parts of photoinitiator.
Further, the coating also comprises 2 to 3 parts of matting powder and 0.6 to 1.4 parts of wear-resisting agent.
Further, the UV treatment agent adopts Sabo 91 type UV treatment agent, and/or the thickening agent adopts RM-2020 type thickening agent of ACRYSOL.
Further, the coating material is prepared by the following steps: s1, stirring the UV treating agent at a stirring speed of 1600-2000rpm for 3-8 minutes, then adding the defoaming agent, the dispersing agent and part of the thickening agent, and stirring the materials at the same stirring speed for 10-20 minutes;
s2, adding the flatting agent and the photoinitiator, and then stirring the materials at a stirring speed of 800-1200rpm for 8-12 minutes;
and S3, adding the rest part of the thickening agent to adjust the viscosity of the material to be medium-high viscosity.
Further, the following steps are also provided between step S1 and step S2:
s11, adding 2-3 parts of matting powder, and then stirring the materials at a stirring speed of 2000-2400rpm for 15-20 minutes;
s12, adding 0.6-1.4 parts of wear-resistant agent, and then stirring the materials at a stirring speed of 1000-1400rpm for 3-7 minutes.
Further, the step S3 is performed by adding the thickener a small amount of times, and after adding the thickener each time, the viscosity of the material is detected after waiting for more than 8 minutes until the viscosity of the material is adjusted to a preset viscosity value.
Further, the viscosity of the material was measured at 25 ℃ in ambient conditions.
Further, the amount of the thickening agent added each time is controlled to be below 0.05 part;
when the measured viscosity value of the material is higher than the preset viscosity value, 0-5 parts of water is added into the material to reduce the viscosity value of the material.
Compared with the prior art, the invention has the following beneficial effects:
according to the coating material for the sports floor, the viscosity of the coating material can be adjusted by using the configured thickening agent, so that the thickness of the coating material can be conveniently controlled; the prepared defoaming agent can reduce bubbles in the coating, thereby improving the performance of the coating material. The prepared dispersing agent is convenient for uniformly mixing various different components, and the combined action of the photoinitiator and the UV treating agent is convenient for forming a coating with excellent performance on the surface of the sports floor.
In addition, the added matting powder can control the surface gloss of the coating material of the invention in a balanced manner, and increase the wear resistance and the skid resistance of the coating material. Meanwhile, the addition of the matting powder can also improve the weather resistance of the coating material to a certain extent.
Moreover, the stirring of the UV-treating agent can improve the adverse effects of the UV-treating agent caused by long-term storage and standing still. The added antifoaming agent, dispersant and thickener are stirred together, so that various components of the coating material can be brought close to a homogeneous state, the effective contact area of the dispersed phase is increased, and the liquid film resistance around the dispersed phase is reduced. The coating material with medium and high viscosity is adjusted, so that the coating thickness of the sports floor can be adjusted conveniently, and operations such as line drawing, color painting and the like can be performed on the coating material of the sports floor.
In addition, the optimized setting of the step S3 can more accurately detect and adjust the viscosity of the coating material.
Another object of the present invention is to provide a coating method for rolling or spraying the surface of a sports floor with the coating material for sports floors.
Further, the coating thickness of the coating material on the surface of the sports floor is controlled to be 80-120 g/m < 2 >, and the coated coating is dried at high temperature and cured by ultraviolet rays.
Compared with the prior art, the coating method of the invention adopts the modes of high-temperature drying and ultraviolet curing treatment, so that the coating effect of the coating material on the sports floor is ensured conveniently. In addition, the sports floor provided by the invention can replace the wear-resistant layer of the existing sports floor by coating the coating material through the coating method, so that the composite gluing and pressing process of the sports floor is cancelled, the production flow is simplified, the production efficiency is improved, and the production concept of energy conservation, emission reduction and environmental protection is met.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, illustrate embodiments of the invention and together with the description serve to explain the invention, and the description is given by way of example only and without limitation to the terms of relative positions. In the drawings:
fig. 1 is a flow chart of a preparation process of a coating material for a sports floor according to a first embodiment of the present invention.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it should be noted that, if terms indicating orientation or positional relationship such as "upper", "lower", "inner", "back", etc. appear, they are based on the orientation or positional relationship shown in the drawings and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In addition, in the description of the present invention, the terms "mounted," "connected," and "connecting" are to be construed broadly unless otherwise specifically limited. For example, the connection may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through both elements. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in conjunction with specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example one
The embodiment relates to a coating material for a sports floor, which mainly comprises a UV (ultraviolet) treating agent serving as a base material, a photoinitiator, a thickening agent, a defoaming agent, a dispersing agent and a leveling agent, so that the coating material with better performance is provided for the sports floor, an existing wear-resistant layer of the sports floor is replaced, and the production process of the composite sports floor is simplified.
Based on the overall design concept, the coating material comprises the following components in parts by weight: 90 to 96 portions of UV treating agent, 0.1 to 0.2 portion of thickening agent, 0.3 to 0.4 portion of defoaming agent, 0.2 to 0.3 portion of dispersing agent, 0.5 to 0.9 portion of flatting agent and 1.5 to 2.5 portions of photoinitiator. Also comprises 2 to 3 parts of matting powder and 0.6 to 1.4 parts of wear-resistant agent.
Among them, the UV treatment agent is preferably a 91 type UV treatment agent produced by Sabo, and the weight part of the UV treatment agent can be selected from 90 parts, 93 parts and 96 parts, and can meet the surface performance requirements of the coating material of the embodiment. The thickener is RM-2020 type thickener of ACRYSOL, and its weight part can be flexibly configured according to the weight part of UV treatment agent, and the thickener can be configured to 0.1 part corresponding to 90 parts of UV treatment agent. Correspondingly, the defoaming agent is configured into a silicone oil defoaming agent, and the weight portion of the silicone oil defoaming agent is 0.35 portion. The weight portion of the dispersant is configured to be 0.25 portion, and the silicate dispersant which is relatively common in the market is selected. The weight portion of the leveling agent is configured to be 0.7 portion, and wax slurry which is common in the market is selected. As for the photoinitiator, the corresponding preparation of the weight portion is 2 portions, the existing product is selected according to the selection principle of high initiation efficiency, good stability, no environmental pollution and low cost, and the description is not repeated.
It should be noted that, the proportioning relationship of the components can be flexibly set according to different use scenes of the coating material. The friction resistance of the surface of the coating material after curing and forming needs to be increased, and the components of the leveling agent can be properly adjusted downwards. The component ratio of the thickener can be increased if the coating thickness of the coating material needs to be increased. If the curing rate of the coating material needs to be increased, the component proportion of the photoinitiator can be correspondingly increased. The weight proportion of each component can be configured within the limit range of each weight, and is not described herein again.
The coating material of the present example was prepared by the following steps as shown in fig. 1:
s1, stirring the UV treating agent at a stirring speed of 1600-2000rpm for 3-8 minutes, then adding a defoaming agent, a dispersing agent and a part of thickening agent, and stirring the materials at the same stirring speed for 10-20 minutes;
the defoaming particle size of the silicone oil defoaming agent corresponding to the minimum stirring speed and the minimum stirring time is 2 μm; the defoaming grain diameter of the silicone oil defoaming agent corresponding to the maximum stirring speed and the longest stirring time can be generally controlled to be about 90 mu m, so that the defoaming effect of the silicone oil defoaming agent is more suitable for the coating material of the invention.
S2, adding a leveling agent and a photoinitiator, and then stirring the materials at a stirring speed of 800-1200rpm for 8-12 minutes; and S3, adding the rest part of the thickening agent to adjust the viscosity of the material to be medium-high viscosity. Thus, the coating thickness of the coating material can be increased by utilizing the property of low fluidity of the coating material with medium and high viscosity, and operations such as color drawing and line drawing can be performed on the coating layer. The colored drawing and the drawn lines on the surface of the photocured coating material are also cured together, so that the problem that the existing photocured coating cannot be colored drawn and drawn is solved, the colored drawing and the drawn lines on the coating are more stable, and the coating is not easy to fall off.
In the present embodiment, the following steps are further provided between step S1 and step S2:
s11, adding 2-3 parts of matting powder, and then stirring the materials at a stirring speed of 2000-2400rpm for 15-20 minutes;
s12, adding 0.6-1.4 parts of wear-resistant agent, and then stirring the materials at a stirring speed of 1000-1400rpm for 3-7 minutes.
In the above steps, the matting powder may be set to 2 parts by weight and set to talc powder to reduce the reflectivity of the coating to light, so that the coating surface of the sports floor is matt or dull, thereby facilitating the improvement of the use experience of sports personnel.
For the wear-resistant agent, the weight part thereof may be set to 0.5 part, which may be set to a silicone coupling agent, to enhance the wear-resistant property of the present coating material.
In the step S3, the thickener is added and supplemented in a small amount of times, so as to control the viscosity of the coating material. Moreover, the addition mode of a small amount of times is convenient for the mutual mixing of the thickening agent and other components in the coating.
After the thickening agent is added each time, waiting for more than 8 minutes to fully exert the thickening effect of the thickening agent, and detecting the viscosity of the coating material until the viscosity of the coating material is adjusted to a preset viscosity value.
The viscosity of the coating material (i.e., material) is measured under ambient conditions at room temperature (typically 25 ℃). Of course, in a specific production process, the environmental conditions for viscosity detection can be adjusted appropriately according to the coating materials with different applicable scenes.
And should not be more than 0.05 parts by weight per part by weight of the thickener added.
When the measured viscosity value of the material is higher than the preset viscosity value, 0-5 parts of water is added into the material to reduce the viscosity value of the material so as to ensure the viscosity of the material.
In summary, the coating material for sports floors of the present embodiment can adjust the viscosity of the coating material of the present invention by using the set thickener, so as to facilitate the control of the coating thickness of the coating material. The defoaming agent can reduce bubbles in the coating, thereby improving the performance of the coating material. The dispersant is convenient for the uniform mixing of various components, and the combined action of the photoinitiator and the UV treatment agent is convenient for forming a coating with excellent performance on the surface of the sports floor.
In addition, the added matting powder can control the surface gloss of the coating material of the invention in a balanced manner, and increase the wear resistance and the skid resistance of the coating material. Meanwhile, the setting of the extinction powder can also obstruct the irradiation of sunlight to a certain extent, and the weather resistance of the coating material is improved.
In the preparation process of the coating material, the adverse effects of long-time storage and standing still on the UV treatment agent can be improved by stirring the UV treatment agent. The added antifoaming agent, dispersant and thickener are stirred together, so that various components of the coating material can be brought close to a homogeneous state, the effective contact area of the dispersed phase is increased, and the liquid film resistance around the dispersed phase is reduced. The coating material with high viscosity is adjusted, so that the coating thickness of the sports floor can be adjusted conveniently, and operations such as line drawing, color painting and the like can be performed on the coating material before the sports floor is cured.
In addition, the coating material of the embodiment has the characteristics of excellent wear resistance, scratch resistance, skid resistance and the like, so that for the surface treatment of the sports floor, the wear-resistant layer of the existing sports floor can be omitted, the composite process of the sports floor is omitted, and the aims of simplifying the production process, improving the production efficiency and reducing the production cost are fulfilled. Meanwhile, the production concept of energy conservation, emission reduction and environmental protection is also met.
Example two
The embodiment relates to a coating method, which adopts the coating material of the sports floor to roll coat or spray the surface of the sports floor.
The coating thickness of the coating material on the surface of the sports floor is controlled to be 80-120 g/m < 2 >, and the coated coating is dried at high temperature and cured by ultraviolet rays.
The coating method of the embodiment adopts the modes of high-temperature drying and ultraviolet curing treatment, so that the coating effect of the coating material on the sports floor is ensured conveniently. The thickness of 80-120 g/m2 is controlled, which is also beneficial to ensuring the durability of the sports floor. In addition, as the coating material is coated on the sports floor by the coating method in the embodiment, the coating of the embodiment can replace the wear-resistant layer of the existing sports floor, so that the composite process of the wear-resistant layer of the sports floor is cancelled, the production process is simplified, the production efficiency is improved, and the production concept of energy conservation, emission reduction and environmental protection is met.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. The coating material for the sports floor is characterized by comprising the following components in parts by weight:
90 to 96 parts of UV treating agent, 0.1 to 0.2 part of thickening agent, 0.3 to 0.4 part of defoaming agent, 0.2 to 0.3 part of dispersing agent, 0.5 to 0.9 part of flatting agent and 1.5 to 2.5 parts of photoinitiator.
2. The coating material for sports floors according to claim 1, characterized in that:
also comprises 2 to 3 parts of extinction powder and 0.6 to 1.4 parts of wear-resistant agent.
3. The coating material for sports floors according to claim 1, characterized in that:
the UV treatment agent adopts Sabo 91 type UV treatment agent, and/or the thickening agent adopts RM-2020 type thickening agent of ACRYSOL.
4. The coating material for sports floors according to any one of claims 1 to 3, characterized in that the coating material is prepared by the steps of:
s1, stirring the UV treating agent at a stirring speed of 1600-2000rpm for 3-8 minutes, then adding the defoaming agent, the dispersing agent and part of the thickening agent, and stirring the materials at the same stirring speed for 10-20 minutes;
s2, adding the leveling agent and the photoinitiator, and then stirring the materials at a stirring speed of 800-1200rpm for 8-12 minutes;
and S3, adding the rest part of the thickening agent to adjust the viscosity of the material to be medium-high viscosity.
5. The coating material for sports floors according to claim 4, wherein the following steps are further provided between step S1 and step S2:
s11, adding 2-3 parts of matting powder, and then stirring the materials at a stirring speed of 2000-2400rpm for 15-20 minutes;
s12, adding 0.6-1.4 parts of wear-resistant agent, and then stirring the materials at a stirring speed of 1000-1400rpm for 3-7 minutes.
6. The coating material for sports floors according to claim 4, characterized in that:
and S3, adding the thickening agent for a plurality of times in a small amount, waiting for more than 8 minutes after adding the thickening agent every time, and detecting the viscosity of the material until the viscosity of the material is adjusted to a preset viscosity value.
7. The coating material for sports floors according to claim 6, characterized in that:
the viscosity of the material was measured at 25 ℃ in ambient conditions.
8. The coating material for sports floors according to claim 6, characterized in that:
the amount of the thickener added each time is controlled to be below 0.05 part;
when the measured viscosity value of the material is higher than the preset viscosity value, 0-5 parts of water is added into the material to reduce the viscosity value of the material.
9. A coating method characterized by comprising:
the coating method is to roll or spray the surface of the sports floor with the coating material of the sports floor according to any one of claims 1 to 8.
10. The coating method according to claim 9, characterized in that:
the coating thickness of the coating material on the surface of the sports floor is controlled to be 80-120 g/m < 2 >, and the coated coating is dried at high temperature and cured by ultraviolet rays.
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| CN202211154024.3A CN115322677A (en) | 2022-09-21 | 2022-09-21 | Coating material and coating method for sports floor |
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| CN202211154024.3A CN115322677A (en) | 2022-09-21 | 2022-09-21 | Coating material and coating method for sports floor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116606566A (en) * | 2023-04-07 | 2023-08-18 | 福建省雅泰印刷包装有限公司 | Anti-counterfeiting ink and viscosity adjusting method |
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