CN219386988U - Scratch-resistant wear-resistant porcelain-like SPC floor - Google Patents
Scratch-resistant wear-resistant porcelain-like SPC floor Download PDFInfo
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- CN219386988U CN219386988U CN202223274993.0U CN202223274993U CN219386988U CN 219386988 U CN219386988 U CN 219386988U CN 202223274993 U CN202223274993 U CN 202223274993U CN 219386988 U CN219386988 U CN 219386988U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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Abstract
The utility model discloses a scratch-resistant and wear-resistant porcelain-imitating SPC floor which comprises an SPC base material, a color film layer, a primer layer and a finish paint layer, wherein the primer layer comprises an adhesion primer layer and a wear-resistant primer layer, the SPC base material, the color film layer, the adhesion primer layer, the wear-resistant primer layer and the finish paint layer are sequentially laminated from bottom to top, the color film layer and the SPC base material are connected through extrusion heat lamination, the thickness of the SPC base material is 3.2-9.0mm, and the thickness of the color film layer is 0.05-0.09mm. The high gloss paint layer is adopted as the floor surface, so that the floor has excellent scratch resistance, high gloss and ceramic tile impression effect; meanwhile, the wear-resistant primer layer is adopted to replace the soft PVC wear-resistant layer, so that the scratch resistance and wear resistance of the floor surface are effectively improved, the problem that the tile shape is realized due to the large size and the low thickness of the traditional SPC floor is effectively solved, and the size stability of the SPC floor is improved.
Description
Technical Field
The utility model relates to the technical field of floors, in particular to a scratch-resistant and wear-resistant porcelain-imitating SPC floor.
Background
SPC plastic floors are accepted by more and more consumers due to the advantages of zero formaldehyde, ultra low shrinkage, water resistance, convenient installation and the like. The commonly used SPC plastic floor consists of a UV cured layer, a wear resistant layer, a color film, a base material, a mute mat and the like. The SPC floor wear-resisting layer is mainly made of soft PVC products, has low surface hardness, can improve the wear-resisting property of the floor, but cannot provide good scratch-resistant property, and meanwhile, the wear-resisting layer and SPC floor base material are integrally formed through online extrusion and hot lamination, and have certain shrinkage tension after cooling, so that the problem that the floor with large size or thinner specification is easy to warp and is tile-shaped is solved in the application process. The SPC floor UV curing layer is mainly prepared from acrylic resin, and mainly has the effect of enhancing the scratch resistance and wear resistance of the SPC floor, but has relatively low scratch resistance and wear resistance for products such as ceramic tiles. Therefore, in areas with larger flow in public fields and the like, the problems of scratches, abrasion-resistant layer cracking and tile-shaped floor surfaces are easy to occur, and popularization and application of SPC floors are limited to a certain extent.
The ultra scratch-resistant high-texture SPC floor comprises a main body, wherein one side of the main body is provided with a fixing buckle, the other side of the main body is provided with a U-shaped groove, the upper end of the main body is provided with a base material layer, the outer surface of the upper end of the base material layer is provided with a damping mechanism, the upper end of the damping mechanism is provided with a wear-resistant layer, and the upper end of the wear-resistant layer is provided with a color film layer; the color film layer is arranged on the wear-resistant layer, and the problems cannot be solved.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a scratch-resistant and wear-resistant porcelain-like SPC floor which has excellent scratch-resistant and wear-resistant performances and dimensional stability.
In order to solve the technical problems, the utility model adopts the following technical scheme:
this anti-scratch wear-resisting imitative porcelain SPC floor, including SPC substrate, various rete, priming paint layer and finish paint layer, the priming paint layer is including attaching primer layer and wear-resisting priming paint layer, SPC substrate, various rete, attaching primer layer, wear-resisting priming paint layer and finish paint layer are by supreme lamination setting in proper order down, link to each other through extrusion heat laminating between various rete and the SPC substrate, the thickness of SPC substrate is 3.2-9.0mm, and the thickness of various rete is 0.05-0.09mm.
Further:
the top coat layer, the wear-resistant primer layer and the attached primer layer are all UV light-cured coating curing layers; the adhesion primer layer is arranged on the color film layer, the wear-resistant primer layer is arranged on the primer layer, and the finish paint layer is arranged on the wear-resistant primer layer.
The finish paint layer is a high-gloss paint layer, the Gao Guangmian paint layer is a high-temperature-resistant acrylic resin layer, and the coating weight of the finish paint layer is 5.0-18.0g/m 2 。
The wear-resistant primer layer is a high-crosslinking acrylic ester layer, and the coating weight of the wear-resistant primer layer is 15.0-100.0g/m 2 。
The adhesion primer layer is a polyacrylate layer, and the coating weight of the adhesion primer layer is 5.0-18.0g/m 2
The SPC substrate layer has a density of 1.8-2.0g/cm 3 。
Compared with the prior art, the utility model has the following advantages:
the scratch-resistant wear-resistant porcelain-imitating SPC floor has reasonable design, adopts a high-gloss paint layer as the floor surface, and has excellent scratch-resistant performance, high gloss and ceramic tile impression effects; meanwhile, the wear-resistant primer layer is adopted to replace the soft PVC wear-resistant layer, so that the scratch resistance and wear resistance of the floor surface are effectively improved, the problem that the tile shape is realized due to the large size and the low thickness of the traditional SPC floor is effectively solved, and the size stability of the SPC floor is improved.
Drawings
The contents and the marks in the drawings expressed in the drawings of the present specification are briefly described as follows:
FIG. 1 is a schematic view of the floor layer structure of the present utility model.
In the figure:
SPC substrate, color film layer, adhesion primer layer, wear-resistant primer layer and finishing paint layer.
Detailed Description
The following description of the embodiments of the present utility model refers to the accompanying drawings, which illustrate in further detail.
Example 1:
as shown in FIG. 1, the super scratch-resistant and wear-resistant porcelain-like SPC floor comprises a top-coat layer, a wear-resistant primer layer, an adhesion primer layer, a color film layer and an SPC substrate from top to bottom.
The top coat layer had a coating weight of 8.0g/m 2 ，
The coating weight of the wear-resistant primer layer is 30.0g/m 2 ，
The coating weight of the adhesion primer layer was 9.0g/m 2 。
The thickness of the SPC substrate layer was 3.2mm.
The thickness of the color film layer is 0.07mm.
The preparation method of the super scratch-resistant wear-resistant porcelain-like SPC comprises the following steps:
(1) The color film layer is thermally bonded with an SPC substrate through a pneumatic rubber roller device to form a PVC color film/SPC substrate layer structure, and then a special-sized SPC extrusion large plate is formed through a tractor and a cutting saw, wherein the substrate production and color film bonding process is shown in Table 1;
(2) After the SPC extrusion large-plate color film faces upwards and passes through a UV coating line surface cleaning device, coating an adhesion primer, and curing to obtain an adhesion primer layer; the coating weight of the adhesion primer is 8g/m 2 The method comprises the steps of carrying out a first treatment on the surface of the The curingThe process comprises the following steps: the energy of the UV 1 mercury lamp is 45%, the energy of the UV 2 mercury lamp is 50%, the energy of the UV 3 mercury lamp is 55%, and the transmission rate is 10Hz;
(3) Coating wear-resistant primer after the primer coating, and obtaining the wear-resistant primer layer after curing; the coating weight of the wear-resistant primer is 30g/m2; the curing process comprises the following steps: the energy of the UV 1 gallium lamp is 50%, the energy of the UV 2 mercury lamp is 50%, the energy of the UV 3 gallium lamp is 55%, and the transmission rate is 10Hz;
(4) After the wear-resistant primer is coated, a finishing paint is coated, and a finishing paint layer is formed after curing, so that a finished product of the super scratch-resistant wear-resistant porcelain-like SPC floor can be obtained; the coating weight of the finish paint is 9g/m 2 The method comprises the steps of carrying out a first treatment on the surface of the The curing process comprises the following steps: the energy of the UV 1 mercury lamp is 50%, the energy of the UV 2 gallium lamp is 99%, the energy of the UV 3 mercury lamp is 99%, the energy of the UV 4 mercury lamp is 99%, the energy of the UV 5 gallium lamp is 99%, and the transmission rate is 10Hz.
Example 2:
the ultra scratch-resistant and wear-resistant porcelain-like SPC floor was the same as in example 1 except that the wear-resistant primer amount in step (3) of example 1 was changed to 60g/m2.
Example 3:
the ultra scratch-resistant and wear-resistant porcelain-like SPC floor was the same as in example 1 except that the wear-resistant primer amount in step (3) of example 1 was changed to 90g/m 2 。
Comparative example 1:
an SPC floor sequentially comprises a finish paint layer, a primer layer, a wear-resistant layer, a color film layer and an SPC substrate from top to bottom.
The preparation method comprises the following steps:
(1) The 0.3mm wear-resistant layer and the color film layer are thermally bonded with a 3.2mm SPC substrate through a pneumatic rubber roller device to form a wear-resistant layer/color film/SPC substrate structure, and then a special-sized SPC extrusion large plate is formed through a tractor and a cutting saw, wherein the substrate production and color film bonding process is shown in Table 1;
(2) After the SPC extrusion large-plate color film is upwards passed through a UV coating line surface cleaning device, a primer is coated, and a primer layer is obtained after curing; the primer coating weight was 8g/m 2 The method comprises the steps of carrying out a first treatment on the surface of the The curing process comprises the following steps: 45% of the energy of the UV 1 mercury lamp, 50% of the energy of the UV 2 mercury lamp, 55% of the energy of the UV 3 mercury lamp, and a transfer rate of 10Hz；
(3) Coating a finishing coat after the primer is coated, and forming a finishing coat layer after curing, thereby forming a finished product; the coating weight of the finish paint is 9g/m 2 The method comprises the steps of carrying out a first treatment on the surface of the The curing process comprises the following steps: the energy of the UV 1 mercury lamp is 50%, the energy of the UV 2 mercury lamp is 99%, the energy of the UV 3 mercury lamp is 99%, the energy of the UV 4 mercury lamp is 99%, the energy of the UV 5 mercury lamp is 99%, and the transmission rate is 10Hz.
Comparative example 2:
an SPC floor was identical to comparative example 1 except that the wear layer thickness in step (1) of comparative example 1 was replaced with 0.55mm and the SPC substrate thickness was 3.2mm.
TABLE 1 extrusion process
| Project | Example 1 | Example 2 | Example 3 | Comparative example 1 | Comparative example 2 |
| Barrel zone 1 temperature (. Degree. C.) | 240 | 240 | 240 | 240 | 240 |
| Barrel zone 2 temperature (. Degree. C.) | 240 | 240 | 240 | 240 | 240 |
| Barrel zone 3 temperature (. Degree. C.) | 245 | 245 | 245 | 245 | 245 |
| Barrel zone 4 temperature (. Degree. C.) | 245 | 245 | 245 | 245 | 245 |
| Barrel zone 5 temperature (. Degree. C.) | 245 | 245 | 245 | 245 | 245 |
| Die temperature (. Degree. C.) | 195 | 195 | 195 | 195 | 195 |
| 1 roller temperature | 195 | 195 | 195 | 195 | 195 |
| 2 roller temperature | 195 | 195 | 195 | 195 | 195 |
| 3 roller temperature | 180 | 180 | 180 | 180 | 180 |
| 4 roller temperature | 165 | 165 | 165 | 165 | 165 |
| Screw speed (rpm) | 16 | 16 | 16 | 16 | 16 |
| Feed rate (rpm) | 23.5 | 23.5 | 23.5 | 23.5 | 23.5 |
| Load (%) | 45 | 45 | 45 | 45 | 45 |
| Traction speed (m/min) | 0.95 | 0.95 | 0.95 | 0.95 | 0.95 |
The performance test results of the SPC floors prepared in the above examples and comparative examples are shown in table 2.
Table 2 examples and comparative examples performance test cases
Remarks: the detection of the heating performance index of the ecological floor is tested by referring to GB/T34440-2017 hard polyvinyl chloride floor, and the surface wear resistance is tested by referring to GB/T18102-2017 impregnated paper laminated wooden floor.
As can be seen from table 2, the scratch resistance and the heating warp performance of examples 1 to 3 are significantly better than those of the comparative examples, and the wear resistance of the floor can be adjusted according to the coating amount of the wear-resistant primer to achieve the wear resistance close to the surface of the tile; in particular to a coating weight of up to 90g/m 2 When the wear resistance is best, 2200 turns are reached.
While the utility model has been described above with reference to the accompanying drawings, it will be apparent that the utility model is not limited to the above embodiments, but is capable of being modified or applied to other applications without any modification, as long as the inventive concept and technical scheme are adopted.
Claims (2)
1. The utility model provides a imitative porcelain SPC floor of scratch and abrasion resistance, includes SPC substrate, color film layer, priming paint layer and finish paint layer, its characterized in that: the primer layer comprises an adhesion primer layer and a wear-resistant primer layer, the SPC substrate, the color film layer, the adhesion primer layer, the wear-resistant primer layer and the finish layer are sequentially laminated from bottom to top, the color film layer and the SPC substrate are connected through extrusion heat lamination, the thickness of the SPC substrate is 3.2-9.0mm, and the thickness of the color film layer is 0.05-0.09mm;
the top coat layer, the wear-resistant primer layer and the attached primer layer are all UV light-cured coating curing layers; the attaching primer layer is arranged on the color film layer, the wear-resistant primer layer is arranged on the primer layer, and the finishing paint layer is arranged on the wear-resistant primer layer;
the finish paint layer is a high-gloss paint layer, the Gao Guangmian paint layer is a high-temperature-resistant acrylic resin layer, and the coating weight of the finish paint layer is 5.0-18.0g/m 2 The method comprises the steps of carrying out a first treatment on the surface of the The wear-resistant primer layer is a high-crosslinking acrylic ester layer, and the coating weight of the wear-resistant primer layer is 15.0-100.0g/m 2 The method comprises the steps of carrying out a first treatment on the surface of the The adhesion primer layer is a polyacrylate layer, and the coating weight of the adhesion primer layer is 5.0-18.0g/m 2 。
2. The scratch and abrasion resistant porcelain-like SPC floor of claim 1, wherein: the SPC substrate layer has a density of 1.8-2.0g/cm 3 。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223274993.0U CN219386988U (en) | 2022-12-07 | 2022-12-07 | Scratch-resistant wear-resistant porcelain-like SPC floor |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223274993.0U CN219386988U (en) | 2022-12-07 | 2022-12-07 | Scratch-resistant wear-resistant porcelain-like SPC floor |
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| Publication Number | Publication Date |
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| CN219386988U true CN219386988U (en) | 2023-07-21 |
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| CN202223274993.0U Active CN219386988U (en) | 2022-12-07 | 2022-12-07 | Scratch-resistant wear-resistant porcelain-like SPC floor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116752720A (en) * | 2023-08-17 | 2023-09-15 | 阿姆斯壮地面材料（中国）有限公司 | Novel sports floor with pressure bearing layer structure |
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2022
- 2022-12-07 CN CN202223274993.0U patent/CN219386988U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116752720A (en) * | 2023-08-17 | 2023-09-15 | 阿姆斯壮地面材料（中国）有限公司 | Novel sports floor with pressure bearing layer structure |
| CN116752720B (en) * | 2023-08-17 | 2024-01-02 | 阿姆斯壮地面材料（中国）有限公司 | Sports floor with pressure bearing layer structure |
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