CN221194087U - Rubber wood core three-layer floor - Google Patents
Rubber wood core three-layer floor Download PDFInfo
- Publication number
- CN221194087U CN221194087U CN202322925778.0U CN202322925778U CN221194087U CN 221194087 U CN221194087 U CN 221194087U CN 202322925778 U CN202322925778 U CN 202322925778U CN 221194087 U CN221194087 U CN 221194087U
- Authority
- CN
- China
- Prior art keywords
- rubber
- buffer layer
- layer
- finger joint
- wood
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Links
- 229920002531 Rubberwood Polymers 0.000 title claims abstract description 61
- 239000010410 layer Substances 0.000 claims abstract description 64
- 210000001145 finger joint Anatomy 0.000 claims abstract description 52
- 239000000463 material Substances 0.000 claims abstract description 40
- 239000002344 surface layer Substances 0.000 claims abstract description 18
- 238000007731 hot pressing Methods 0.000 claims abstract description 12
- 239000003292 glue Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 claims description 2
- 238000005336 cracking Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- -1 cyanamide modified urea Chemical class 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 239000003973 paint Substances 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000013329 compounding Methods 0.000 description 2
- 235000013312 flour Nutrition 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 238000013035 low temperature curing Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000012792 core layer Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Floor Finish (AREA)
Abstract
The utility model relates to the technical field of floors, in particular to a rubber wood core three-layer floor which comprises a rubber wood finger joint material, wherein a first grid buffer layer is arranged on the upper surface of the rubber wood finger joint material, a surface layer is arranged on the upper surface of the first grid buffer layer, a second grid buffer layer is arranged on the lower surface of the rubber wood finger joint material, a bottom plate is arranged on the lower surface of the second grid buffer layer, and a low-temperature hot pressing process is adopted among the rubber wood finger joint material, the first grid buffer layer, the surface layer, the second grid buffer layer and the bottom plate for one-time hot pressing. When the utility model works, the rubber wood finger joint material is used as the core board of the three-layer floor, the rubber wood is fine, the board surface is flat after finger joint, the first grid buffer layer and the second grid buffer layer play the roles of preventing cracking and balancing up-down pulling force, the problem that the surface layer and the bottom board are easy to crack is solved, and the quality of the floor is improved.
Description
Technical Field
The utility model relates to the technical field of floors, in particular to a rubber wood core three-layer floor.
Background
The pure three-layer floor is a common wooden floor and consists of three layers, including a surface layer, a core layer and a back layer, is a floor material with stable structure and beautiful effect, is suitable for various living spaces and commercial places,
The thickness of the pure three-layer floor in the market is generally 14mm-15mm, the thickness of the surface layer is more than 3.0mm, the middle core board is mainly formed by connecting solid wood strips through threads, the number of splicing seams is large, if the thickness of the board is less than 3.0mm, the possibility that rib patterns appear on the board is large due to deformation of the splicing seams, and the rotary cut single board with the thickness of 3.0mm is easy to crack; for this purpose, a rubber-wood-core three-layer floor is proposed.
Disclosure of utility model
The utility model aims to provide a rubber wood core three-layer floor to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rubber wood core three-layer floor, includes rubber wood finger joint material, the upper surface that rubber wood finger joint material is equipped with first net buffer layer, the upper surface of first net buffer layer is equipped with the surface course, the lower surface that rubber wood finger joint material is equipped with the second net buffer layer, the lower surface of second net buffer layer is equipped with the bottom plate, rubber wood finger joint material first net buffer layer the surface course the second net buffer layer with adopt low temperature hot pressing technology between the bottom plate, one shot of hot briquetting.
As a further preferred aspect of the present invention: the rubber wood finger joint material comprises a plurality of rubber wood strips, and finger joint teeth are arranged on opposite sides of two adjacent rubber wood strips.
As a further preferred aspect of the present invention: and finger joints are connected in the length direction and flat joints in the width direction of the rubber wood strip with finger joint teeth, and the finger joints and the spliced parts are glued and adhered by glue.
As a further preferred aspect of the present invention: the thickness of the surface layer is 0.25-0.6mm, and the water content is controlled to be 5-9%.
As a further preferred aspect of the present invention: the thickness of the bottom plate is 0.45-0.8mm, and the water content is controlled to be 6-10%.
As a further preferred aspect of the present invention: the thickness of the first grid buffer layer and the second grid buffer layer is 0.1-0.2mm, and the pore size is 5x5mm.
As a further preferred aspect of the present invention: the surface layer is parallel to the texture direction of the rubber wood finger joint material, and the bottom plate is parallel to the texture direction of the rubber wood finger joint material.
Compared with the prior art, the utility model has the beneficial effects that:
When the utility model works, the rubber wood finger joint material is used as the core board of the three-layer floor, the rubber wood is fine, the board surface is flat after finger joint, the first grid buffer layer and the second grid buffer layer play the roles of preventing cracking and balancing up-down pulling force, the problem that the surface layer and the bottom board are easy to crack is solved, and the quality of the floor is improved.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is an exploded view of the present utility model;
FIG. 3 is a schematic view of a rubber wood finger joint material according to the present utility model;
FIG. 4 is a schematic view of the rubber wood strip and finger joint teeth of the present utility model.
In the figure: 1. rubber wood finger joint material; 2. a first mesh buffer layer; 3. a surface layer; 4. a second mesh buffer layer; 5. a bottom plate; 11. rubber wood strip; 12. finger joint teeth.
Detailed Description
Technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below are exemplary only for explaining the present utility model and are not to be construed as limiting the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the scope of protection of the present utility model.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1-4, the present utility model provides a technical solution: the three-layer floor with the rubber wood core comprises a rubber wood finger joint material 1, wherein a first grid buffer layer 2 is arranged on the upper surface of the rubber wood finger joint material 1, a surface layer 3 is arranged on the upper surface of the first grid buffer layer 2, a second grid buffer layer 4 is arranged on the lower surface of the rubber wood finger joint material 1, a bottom plate 5 is arranged on the lower surface of the second grid buffer layer 4, and a low-temperature hot pressing process is adopted among the rubber wood finger joint material 1, the first grid buffer layer 2, the surface layer 3, the second grid buffer layer 4 and the bottom plate 5 for one-time hot pressing molding; the surface layer 3, the rubber wood finger joint material 1 and the bottom plate 5 are all compounded in the same direction, the rubber wood finger joint material 1 is used as a core plate of the three-layer floor, and the first grid buffer layer 2 and the second grid buffer layer 4 play roles in preventing cracking and balancing up-down pulling force.
In this embodiment, specific: the rubber wood finger joint material 1 comprises a plurality of rubber wood strips 11, and finger joint teeth 12 are arranged on opposite sides of two adjacent rubber wood strips 11; the opposed finger teeth 12 are staggered.
In this embodiment, specific: the rubber wood strip 11 with finger joint teeth 12 is finger-jointed in the length direction and flat-jointed in the width direction, and the finger joint and the spliced part are glued by glue.
In this embodiment, specific: the thickness of the surface layer 3 is 0.25-0.6mm, and the water content is controlled to be 5-9%.
In this embodiment, specific: the thickness of the bottom plate 5 is 0.45-0.8mm, and the water content is controlled to be 6-10%.
In this embodiment, specific: the thickness of the first grid buffer layer 2 and the second grid buffer layer 4 is 0.1-0.2mm, and the pore size is 5x5mm.
In this embodiment, specific: the surface layer 3 is parallel to the texture direction of the rubber wood finger joint material 1, and the bottom plate 5 is parallel to the texture direction of the rubber wood finger joint material 1; the two sides of the rubber wood finger joint material 1 are coated with low Wen Sanju cyanamide modified urea glue, the low Wen Sanju cyanamide modified urea glue is formed by mixing glue, flour and a low-temperature curing agent, the mixing ratio is 67:17:1, the single-sided glue coating amount is 100-160g/m & lt 2 & gt, the first grid buffer layer 2 is added between the rubber wood finger joint material 1 and the surface layer 3, the second grid buffer layer 4 is added between the rubber wood finger joint material 1 and the bottom plate 5 for compounding, the rubber wood finger joint material is aged for 30min and then cold-pressed for 30min, the cold-pressing pressure is 5-7kg/cm & lt 2 & gt, the hot-pressing time is 4-10min, the hot-pressing temperature is 80-110 ℃, the hot-pressing pressure is 8-10kg/cm & lt 2 & gt, and the health preserving is carried out for 7 days.
The working principle of the utility model is as follows: the rubber wood strip 11 with finger joint teeth 12 is finger-jointed along the length direction, the finger joint and the spliced part are adhered by glue, the jointed board is subjected to double-sided sanding and fixed thickness, the rubber wood finger joint material 1 with the thickness of 1240x1240x14mm is prepared for standby, the two sides of the rubber wood finger joint material 1 are coated with low Wen Sanju cyanamide modified urea glue, the low Wen Sanju cyanamide modified urea glue is formed by mixing glue, flour and a low-temperature curing agent, the mixing ratio is 67:17:1, the single-sided gluing amount is 100-160g/m < 2 >, the first grid buffer layer 2 is added between the rubber wood finger joint material 1 and the surface layer 3, the second grid buffer layer 4 is added between the rubber wood finger joint material 1 and the bottom plate 5 for compounding, the cold pressing is performed for 30min after 30min, the cold pressing pressure is 5-7kg/cm < 2 >, the hot pressing time is 4-10min, the hot pressing temperature is 80-110 ℃, the hot pressing pressure is 8-10kg/cm < 2 >, the health preserving is performed for 7 days, and the floor is formed after the large board is opened, the base paint, the back paint, the surface paint, the wood floor and the floor is finished after the three layers are sequentially formed after molding.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a rubber wood core three-layer floor, includes rubber wood finger joint material (1), its characterized in that: the upper surface that rubber wood indicates grafting material (1) is equipped with first net buffer layer (2), the upper surface of first net buffer layer (2) is equipped with surface course (3), the lower surface that rubber wood indicates grafting material (1) is equipped with second net buffer layer (4), the lower surface of second net buffer layer (4) is equipped with bottom plate (5), rubber wood indicates grafting material (1 first net buffer layer (2) surface course (3) second net buffer layer (4) with adopt low temperature hot pressing technology between bottom plate (5), one-time hot briquetting.
2. The rubber-wood-core three-layer floor according to claim 1, wherein: the rubber wood finger joint material (1) comprises a plurality of rubber wood strips (11), and finger joint teeth (12) are arranged on opposite sides of two adjacent rubber wood strips (11).
3. The rubber-wood-core three-layer floor according to claim 2, wherein: the rubber wood strip (11) with finger joint teeth (12) is finger-jointed in the length direction and flat-jointed in the width direction, and the finger joint and the spliced part are glued by glue.
4. The rubber-wood-core three-layer floor according to claim 1, wherein: the thickness of the surface layer (3) is 0.25-0.6mm, and the water content is controlled to be 5-9%.
5. The rubber-wood-core three-layer floor according to claim 1, wherein: the thickness of the bottom plate (5) is 0.45-0.8mm, and the water content is controlled to be 6-10%.
6. The rubber-wood-core three-layer floor according to claim 1, wherein: the thickness of the first grid buffer layer (2) and the second grid buffer layer (4) is 0.1-0.2mm, and the pore size is 5x5mm.
7. The rubber-wood-core three-layer floor according to claim 1, wherein: the surface layer (3) is parallel to the texture direction of the rubber wood finger joint material (1), and the bottom plate (5) is parallel to the texture direction of the rubber wood finger joint material (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322925778.0U CN221194087U (en) | 2023-10-31 | 2023-10-31 | Rubber wood core three-layer floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322925778.0U CN221194087U (en) | 2023-10-31 | 2023-10-31 | Rubber wood core three-layer floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221194087U true CN221194087U (en) | 2024-06-21 |
Family
ID=91518796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322925778.0U Active CN221194087U (en) | 2023-10-31 | 2023-10-31 | Rubber wood core three-layer floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221194087U (en) |
-
2023
- 2023-10-31 CN CN202322925778.0U patent/CN221194087U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |