KR101802328B1 - Manufacturing method of urethan wood pannel - Google Patents
Manufacturing method of urethan wood pannel Download PDFInfo
- Publication number
- KR101802328B1 KR101802328B1 KR1020150094797A KR20150094797A KR101802328B1 KR 101802328 B1 KR101802328 B1 KR 101802328B1 KR 1020150094797 A KR1020150094797 A KR 1020150094797A KR 20150094797 A KR20150094797 A KR 20150094797A KR 101802328 B1 KR101802328 B1 KR 101802328B1
- Authority
- KR
- South Korea
- Prior art keywords
- urethane
- heat treatment
- mold
- grooves
- heat
- Prior art date
Links
- JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 239000002023 wood Substances 0.000 title claims abstract description 32
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 22
- 210000003739 neck Anatomy 0.000 claims abstract description 57
- 238000010438 heat treatment Methods 0.000 claims abstract description 47
- 239000006260 foam Substances 0.000 claims abstract description 44
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 31
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 22
- 239000010959 steel Substances 0.000 claims abstract description 22
- 238000000465 moulding Methods 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000002787 reinforcement Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 23
- 238000010276 construction Methods 0.000 abstract description 9
- 238000002347 injection Methods 0.000 abstract description 7
- 239000007924 injection Substances 0.000 abstract description 7
- 239000011810 insulating material Substances 0.000 abstract description 6
- 239000010410 layer Substances 0.000 description 16
- 239000010875 treated wood Substances 0.000 description 14
- 238000009413 insulation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 239000000853 adhesive Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004794 expanded polystyrene Substances 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 239000012774 insulation material Substances 0.000 description 2
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000011094 fiberboard Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 239000011496 polyurethane foam Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002345 surface coating layer Substances 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/74—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls
- E04B1/76—Heat, sound or noise insulation, absorption, or reflection; Other building methods affording favourable thermal or acoustical conditions, e.g. accumulating of heat within walls specifically with respect to heat only
- E04B1/78—Heat insulating elements
- E04B1/80—Heat insulating elements slab-shaped
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/26—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups
- E04C2/284—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials composed of materials covered by two or more of groups E04C2/04, E04C2/08, E04C2/10 or of materials covered by one of these groups with a material not specified in one of the groups at least one of the materials being insulating
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/32—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure formed of corrugated or otherwise indented sheet-like material; composed of such layers with or without layers of flat sheet-like material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/38—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure with attached ribs, flanges, or the like, e.g. framed panels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0866—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements composed of several layers, e.g. sandwich panels or layered panels
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0875—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements having a basic insulating layer and at least one covering layer
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/07—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor
- E04F13/08—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements
- E04F13/0889—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections
- E04F13/0894—Coverings or linings, e.g. for walls or ceilings composed of covering or lining elements; Sub-structures therefor; Fastening means therefor composed of a plurality of similar covering or lining elements characterised by the joints between neighbouring elements, e.g. with joint fillings or with tongue and groove connections with tongue and groove connections
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F2201/00—Joining sheets or plates or panels
- E04F2201/02—Non-undercut connections, e.g. tongue and groove connections
Abstract
The present invention relates to a method for producing a urethane wood panel.
A method of manufacturing a urethane wood panel of the present invention is a method of manufacturing a urethane wood panel in which a steel plate 11 is prepared and then a steel plate 11 is folded around the steel plate 11 to form an opening 12 thereon and a pair of engagement grooves 13 A molding step of molding the mold 10 on which the protrusions 14 are formed; A pair of grooves 31 and projections 32 capable of engaging with each other at both ends are provided on the upper portion of the reinforcing plate 20 A plurality of heat treated woods 30 having a moisture content of 0.01 to 8% are connected to the grooves 31 and the protrusions 32 to be engaged with each other and then fixed to the reinforcing plate 20 with bolts 33 ; A seating step of seating the heat treatment necks 30 on which the reinforcing plate 20 is fixed on the opening 12 so that the lower end of the bent part 21 is seated and supported on the lower part of the mold 10; The upper portion of the heat treatment neck 30 is pressed to form a filling space 50 between the heat treatment neck 30 and the bottom of the mold 10 to inject and foam the urethane foam into the filling space 50, And a urethane injection step for integrally fixing the urethane layer (40) to the inner periphery of the heat treatment neck (30) and the mold frame (10).
According to the present invention, since the functions of the heat insulating material and the exterior material are realized in one sheet material, the heat insulating and exterior performance is excellent, the construction is easy, the exterior material is less likely to be deformed, And is eco-friendly. Through the reinforcing plate, the components are firmly integrated, and various shapes and patterns of the exterior finish can be achieved.
Description
The present invention relates to a method of manufacturing a panel, and more particularly, to a method of manufacturing a panel, in which one side is made of a steel plate and the other side is made of a heat treated neck, and a urethane layer is formed therebetween. To a method for manufacturing a urethane wood panel.
Generally, the exterior structure of a building takes a form in which structural walls and exterior materials are arranged continuously.
The heat insulating material is conventionally integrated with the structural wall and installed inside the structural wall or on the inner side of the inner spatial structural wall.
The thermal insulation material for construction includes a plywood, a fiber board using glass fiber, an expanded polystyrene (EPS) panel using expanded polystyrene, and a urethane panel using polyurethane foam.
Among these heat insulating materials, the urethane foam has excellent heat insulation effect as compared with other materials, and has excellent light properties such as lightness, cushioning property, and self-adhesive property.
The general manufacturing process of the urethane panel is such that the outer surface is bent by the forming machine while continuously guiding the upper and lower surface plate materials such as the zinc plated steel sheet or the iron plate to the conveying rollers respectively and then a certain amount of the urethane resin liquid is injected onto the lower surface plate material with the injector Next, when the urethane resin liquid is heated by a heater by entering the upper and lower surface plates into the double belt, the urethane resin liquid exothermically reacts at a temperature of 120 캜 to 140 캜. As a result, the urethane resin liquid bubbles in the upper and lower surface plates, do.
As described above, the urethane-foamed panels are cut at a predetermined interval, and then, the assembly is completed by aging process in which the panel is naturally cooled in a state where the panels are stacked on the stacking sheet.
However, since the urethane foam of the conventional urethane panel is maintained at a high temperature for a considerable time in the aging process, which is naturally cooled, the heat is generated at a considerable temperature, and the surface plate is warped or deformed into a wave shape due to the heat generated.
As a technique for solving such a problem, a heat insulating board is adhered and fixed to the inside of the upper and lower surface plate members, and a urethane foam is injected and filled in a urethane panel (Korea Utility Model Application Utility Model No. 20-0403652, Patent Document 1) So that deformation of the surface plate due to urethane heating can be prevented.
However, since the structure of Patent Document 1 is manufactured in a state in which the shape of the surface plate is already determined in the factory manufacturing process, various shapes and patterns can not be realized as the exterior material, and thus there is a problem that the esthetics is limited.
In addition, when used as an exterior material, one of the upper and lower surface plates wrapped with urethane is exposed to the outside. Since a thin metal plate is easily damaged by an external impact, it is difficult to use it as an exterior material itself. Therefore, there is a problem that the cost of exterior construction is increased.
On the other hand, timber used as interior and exterior materials has been used for a long period of time because it can be variously embossed, embossed and painted on the surface.
However, it has problems such as shrinkage, expansion and twisting due to influence of moisture and sunlight.
In addition, as the price of wood increases due to the decrease in the production of wood, there is a problem that the cost of construction increases because pure wood is used as interior and exterior materials with sufficient thickness.
A description will be given of a technology related to such an interior and exterior wood panel. A "wood lumber for interior and a method for manufacturing the same" (Korean Patent Laid-Open No. 10-2006-0093624, Patent Document 2) And an ultraviolet surface coating layer coated on the surface of the natural veneer and the natural veneer layer laminated on the base plate material.
In the above-described Patent Document 2, a base plate material is adhered to a thin natural veneer to improve a sense of aesthetics and to prevent deformation of a natural veneer through a surface coating.
However, Patent Document 2 is not suitable as compared with a technology trend to increase the energy efficiency in recent years because the insulation performance is not high by itself.
Therefore, in order to improve the heat insulation performance, the exterior material such as the patent document 2 can be fixedly used to the heat insulating material as in Patent Document 1, which leads to a very high construction cost increase.
The method for manufacturing the urethane wood panel of the present invention is to solve the problems caused by the conventional art as described above, and it is possible to utilize the excellent heat insulating performance of the foamed urethane, while fixing the wood to the surface, will be.
In this way, the function of the insulation material and the exterior material can be realized in one sheet, thereby simplifying the insulation and exterior construction in the field.
In particular, wood is composed of heat treated wood with low water content to minimize deformation such as moisture penetration, heat, light shrinkage, expansion and twisting.
Particularly, as the wood is composed of the heat treated wood, the bended steel sheet is used as the lower surface material, and the heat treated wood is used as the upper surface material, and the urethane foam is injected into the space therebetween and cured to utilize the adhesiveness of the urethane foam. Treated wood to eliminate the use of the adhesive, thereby minimizing the generation of environmental pollutants and simplifying the manufacturing process.
In addition, when the wood having a high possibility of being deformed is integrated with the urethane foam, the unified part can be separated by twisting due to the deformation of the wood. In the present invention, since the wood is a heat- So that the occurrence of deformation in an integrated state is reduced so that the heat-treated neck integrated with the urethane foam is not separated well from the urethane foam.
In addition, a reinforcing plate is provided inside, and the urethane foam is injected while the heat treatment neck is fixed by the reinforcing plate, so that the heat treated wood, urethane foam, and the mold can be solidly integrated.
In addition, the reinforcing plate is selectively arranged in the mold, so that the heat treated neck can be arranged in various thicknesses and shapes to form various outer shapes.
Further, adjacent woods are fastened to each other through grooves and projections, and a minute gap is formed between the adjacent woods, so that the urethane foam is filled in the gap during the injection of the urethane foam, and the adjacent woods are fixed firmly and tightly. So that the insulation performance can be improved.
In addition, by using the reinforcing plate, it is possible to selectively install the heat treated wood and the urethane foam into the site, thereby variously arranging the heat treated wood according to external factors such as the site environment or design change I want to.
A method of manufacturing a urethane wood panel according to the present invention comprises the steps of preparing a steel sheet (11), folding the circumference of the steel sheet (11), forming an opening (12) A molding step of molding a
Alternatively, after the
According to the present invention, the excellent heat insulating performance of the foamed urethane can be utilized, while the wood is fixed to the surface, so that the heat insulation and the exterior can be simultaneously performed.
As a result, the functions of the heat insulating material and the exterior material can be realized in a single plate, thereby simplifying the heat insulation and exterior construction in the field.
Particularly, the wood is constituted by a heat treated wood having a low water content, so that deformation such as moisture penetration, heat, light shrinkage, expansion and twisting are minimized.
Particularly, as the wood is composed of the heat treated wood, the bended steel sheet is used as the lower surface material, and the heat treated wood is used as the upper surface material, and the urethane foam is injected into the space therebetween and cured to utilize the adhesiveness of the urethane foam. By bonding to the heat treated neck, the use of adhesive is excluded, minimizing the generation of environmental pollutants, and simplifying the manufacturing process.
In addition, when the wood having a high possibility of being deformed is integrated with the urethane foam, the unified part can be separated by twisting due to the deformation of the wood. In the present invention, since the wood is a heat- The generation of deformation in an integrated state is reduced and the heat-treated neck integrated with the urethane foam can not be separated from the urethane foam.
In addition, a reinforcing plate is provided inside, and the urethane foam is injected while the heat treatment neck is fixed by the reinforcing plate, so that the heat-treated neck, urethane foam, and mold can be solidly integrated.
In addition, it is possible to arrange the reinforcing plate in the mold selectively and arrange the heat treated necks in various thicknesses and shapes to form various outer shapes.
Further, adjacent woods are fastened to each other through grooves and projections, and a minute gap is formed between the adjacent woods, so that the urethane foam is filled in the gap during the injection of the urethane foam, and the adjacent woods are fixed firmly and tightly. So that the heat insulating performance can be increased.
In addition, by using the reinforcing plate, it is possible to selectively install the heat treated wood and the urethane foam into the site, thereby variously arranging the heat treated wood according to external factors such as the site environment or design change do.
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view sequentially showing a method for producing a urethane wood panel of the present invention. FIG.
Fig. 2 is a sectional view showing the injection state of the urethane foam according to the bonding state of the heat treated neck. Fig.
3 is an exploded cross-sectional view showing an example of engagement of adjacent molds.
4 is a cross-sectional view showing a coupled state of Fig. 3;
Hereinafter, a method of manufacturing a urethane wood panel of the present invention will be described in detail with reference to the accompanying drawings.
1. Molding process
1, a
The
At this time, the
As shown in FIGS. 3 and 4, when the
In addition, since the
2. Stiffening plate step
As shown in FIG. 1, a plurality of reinforcing
A plurality of
The reinforcing
The reinforcing
In addition, the reinforcing
At this time, it is preferable that the water content of the heat-treated wood is limited to 0.01 to 8%.
When the moisture content of the
At this time, the plurality of
In addition, it is preferable that the
This is because the urethane foam is filled with the
3. Seating step
And fixes the
At this time, the lower end of the
delete
delete
4. Urethane injection step
The upper portion of the
In the case of pressurizing, the pressurization is performed using a press at the time of factory production. When the pressurization is manually performed in the field or when the lower end of the
The
In addition, the urethane foam flows into the
As described above, the
Depending on whether or not the reinforcing
When such selective field production is performed, various arrangements of the
The urethane wood panel manufactured by the above-described construction has a periphery bent, an
This urethane wood panel can utilize the excellent heat insulating performance of the foamed urethane, and the heat treated
As a result, the functions of the heat insulating material and the exterior material can be realized in a single plate, thereby simplifying the heat insulation and exterior construction in the field.
In addition, heat-treated necks with low water content act as exterior materials, minimizing deformation such as moisture penetration, heat, light shrinkage, expansion, and twisting.
Particularly, since the
This is different from a case in which a highly deformable wood is integrated with a urethane foam, in which the integral part is twisted off due to the deformation of the wood.
10: mold 11: steel plate
12: opening 13: engaging groove
14: engaging projection 20: reinforcing plate
21: Bending section 30: Heat treated neck
31: groove 32: projection
33: bolt 34: clearance
40: urethane layer 50: filling space
60: piece
Claims (2)
A plurality of reinforcing plates 20 having bent portions 21 bent at both ends thereof are formed to be spaced apart from each other and a pair of grooves 31 that can engage with each other at both ends of the reinforcing plates 20 A plurality of heat treated woods 30 having protrusions 32 and a water content of 0.01 to 8% are connected to the reinforcement plate 20 with bolts 33 after the grooves 31 and the protrusions 32 are connected to each other, The grooves 31 and the protrusions 32 of the adjacent heat treatment necks 30 to be fixed to each other are formed with grooves 34 spaced from each other by 0.01 to 3 mm so as to be formed in all or a part of the cross section;
A seating step in which the heat treatment necks 30 on which the reinforcing plate 20 is fixed are placed on the upper portion of the opening 12 and the lower end of the bent portion 21 is placed under the mold 10;
The upper portion of the heat treatment neck 30 is pressed to form a filling space 50 between the heat treatment neck 30 and the bottom of the mold 10 to inject and foam the urethane foam into the filling space 50, The urethane layer 40 is integrally fixed to the heat treatment neck 30 and the inner circumferential surface of the mold 10 so that the urethane foam flows into the gap 34 so that the adjacent heat treatment neck 30 is integrally fixed; ≪ / RTI >
Method of manufacturing urethane wood panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150094797A KR101802328B1 (en) | 2015-07-02 | 2015-07-02 | Manufacturing method of urethan wood pannel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150094797A KR101802328B1 (en) | 2015-07-02 | 2015-07-02 | Manufacturing method of urethan wood pannel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20170004444A KR20170004444A (en) | 2017-01-11 |
| KR101802328B1 true KR101802328B1 (en) | 2017-11-29 |
Family
ID=57833086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020150094797A KR101802328B1 (en) | 2015-07-02 | 2015-07-02 | Manufacturing method of urethan wood pannel |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR101802328B1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102333922B1 (en) | 2021-06-10 | 2021-12-01 | 민은숙 | Apparatus and method for manufacturing interior and exterior panels for construction |
| KR102419636B1 (en) * | 2022-01-17 | 2022-07-11 | 주식회사 목양종합건축사사무소 | Architectural marble panels |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108166671B (en) * | 2017-12-01 | 2020-06-12 | 中建科技荆门有限公司 | Assembled building structure board |
| CN110607883B (en) * | 2019-02-19 | 2021-08-13 | 宁夏浩鑫塑钢科技有限公司 | Bamboo-wood fiber integrated wallboard |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060093624A (en) | 2005-02-22 | 2006-08-25 | 이필우 | Interior wood wall panel and the manufacturing method |
| KR200403652Y1 (en) | 2005-09-15 | 2005-12-12 | (주)영공 | Urethane panel |
-
2015
- 2015-07-02 KR KR1020150094797A patent/KR101802328B1/en active IP Right Grant
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102333922B1 (en) | 2021-06-10 | 2021-12-01 | 민은숙 | Apparatus and method for manufacturing interior and exterior panels for construction |
| KR102419636B1 (en) * | 2022-01-17 | 2022-07-11 | 주식회사 목양종합건축사사무소 | Architectural marble panels |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20170004444A (en) | 2017-01-11 |
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