CN203171750U - Composite floor for container - Google Patents
Composite floor for container Download PDFInfo
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- CN203171750U CN203171750U CN 201320185203 CN201320185203U CN203171750U CN 203171750 U CN203171750 U CN 203171750U CN 201320185203 CN201320185203 CN 201320185203 CN 201320185203 U CN201320185203 U CN 201320185203U CN 203171750 U CN203171750 U CN 203171750U
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- assembly
- rift grain
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- composite floor
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- 239000002131 composite material Substances 0.000 title claims abstract description 43
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 54
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 54
- 241001330002 Bambuseae Species 0.000 claims abstract description 54
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 54
- 239000011425 bamboo Substances 0.000 claims abstract description 54
- 239000000203 mixture Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 7
- 239000010410 layer Substances 0.000 description 176
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Images
Abstract
The utility model relates and discloses a composite floor for a container. The composite floor for the container comprises a plurality of board layers and a plurality of bamboo board layers; the board layers and the bamboo board layers are respectively in cross striation structures or vertical striation structures; a first layer assembly, a second layer assembly, a third layer assembly, a fourth layer assembly, a fifth layer assembly and a sixth layer assembly which comprise a plurality of cross striation structures or/and a plurality of vertical striation structures; and striations of two contact layers of adjacent portions are arranged in a stagger mode. The composite floor for the container is divided into six portions, so that the cross striation structures and the vertical striation structures are relatively concentrated, the vertical striation structure strength is increased under the condition that the cross striation structure strength is kept to be unchanged, a layer of thick plate replaces a plurality of thin single plates after the concentration to reduce the layers of composite floor, and accordingly connection materials between plate layers are reduced and whole strength is increased.
Description
Technical field
The utility model relates to container floor, relates in particular to a kind of improvement to container composite floor board structure.
Background technology
In recent years, along with the attention all the more of environmental protection, and timber to compare the bamboo growth cycle long, seriously restricted the development of pure timber floor, so the raw material of container floor by original pure timber floor gradually transition be bamboo compound floor.According to existing container floor production group embryonic knob structure; have surface layer, sandwich layer and bottom three part-structures; and core portion is divided into 17 layers or 19 layers of single plate structure; have 22 or 23 layers of single plate structure altogether; not only the number of plies is more for produced like this container floor; and aspect its mechanical strength be the standard-required that just can satisfy container floor intensity, and when carrying out the elastic modelling quantity detection, usually can exist the test specimen of part to be lower than request of national standard.
The utility model content
The purpose of this utility model is to overcome the defective of prior art, and the container that a kind of intensity is higher and total number of plies is less composite floor board is provided.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of container composite floor board is provided, comprise some plank layers and some bamboo clappers layers, the described bamboo clappers layer of each described plank layer is respectively band structure or rift grain structure, each described bamboo clappers layer is respectively band structure or rift grain structure, be stacked with ground floor assembly, second layer assembly, the 3rd layer assembly, the 4th layer assembly, layer 5 assembly and layer 6 assembly from top to bottom, each several part includes some band structures or/and some rift grain structures, and two contact layer lines of adjacent part are misplaced.
Particularly, described ground floor assembly comprises one deck band structure and one deck rift grain structure or comprises one deck band structure.
Further, described the 4th layer assembly comprises two-layer band structure at most.
Particularly, described second layer assembly is the rift grain structure, and described the 3rd layer assembly is the band structure, and described the 4th layer assembly is the rift grain structure, and described layer 5 assembly is the band structure, and described layer 6 assembly is the rift grain structure.
Further, the thickness of described ground floor assembly is the 2-3.5 millimeter, and the thickness of described second layer assembly is the 2.5-5 millimeter, and the thickness of described the 3rd layer assembly is the 1.5-3.5 millimeter, and described layer 5 assembly is the 2-4 millimeter, and described layer 6 assembly is the 4-7 millimeter.
Particularly, have 17 layers of structure, described second layer assembly comprises rift grain bamboo curtain splint flaggy and rift grain plank layer, and described the 4th layer assembly comprises that two-layer rift grain flattens the bamboo clappers layer, and described layer 6 assembly comprises three layers of rift grain plank layer.
Particularly, have 13 layers of structure, described second layer assembly comprises that rift grain flattens the bamboo clappers layer, and described the 4th layer assembly comprises that rift grain flattens the bamboo clappers layer, and described layer 6 assembly comprises four layers of plank layer.
Particularly, have 14 layers of structure, described second layer assembly comprises rift grain bamboo curtain splint flaggy, and described the 4th layer assembly comprises that two-layer rift grain flattens the bamboo clappers layer, and described layer 6 assembly comprises three layers of rift grain plank layer.
Particularly, have 17 layers of structure, described second layer assembly comprises rift grain plank layer and rift grain bamboo curtain splint flaggy, and described the 4th layer assembly comprises that two-layer rift grain flattens the bamboo clappers layer and folder is established its interior band plank layer, and described layer 6 assembly comprises three layers of rift grain plank layer.
Further, the bottom surface of the upper surface of described ground floor assembly and described layer 6 assembly all scribbles watertight composition.
The utlity model has following technique effect:
Composite floor board in the utility model is combined by six parts, and the thickness of container floor is 28 millimeter usually, compare three traditional parts and form structure, the relative thickness of each several part significantly reduces, in each several part, can be arranged alternately without the veneer of band structure and perpendicular line structure, only need to be misplaced at two contact layer lines of adjacent part, namely be respectively band structure and rift grain structure, so just can the band structure is relative concentrated with perpendicular line structure, and keeping under the constant situation of band structural strength, increased the intensity of rift grain structure, rift grain structure or band structure after concentrating further need not adopt thinner veneer, use other thicker sheet materials of one deck instead, can reduce total number of plies of composite floor board, reduce the use to connection material between each layer, and under the situation of condition of equivalent thickness, the intensity of one deck slab is greater than the intensity of multilayer veneer, thereby can strengthen the bulk strength of composite floor board.
Description of drawings
Fig. 1 is the utility model embodiment one structural representation;
Fig. 2 is the utility model embodiment two structural representations;
Fig. 3 is the utility model embodiment three structural representations;
Fig. 4 is the utility model embodiment four structural representations.
The specific embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
The utility model provides a kind of composite floor board of container, mainly become by some plank layers and some bamboo clappers layer assemblies, and for these plank layers and bamboo clappers layer, it all has perpendicular line structure or band structure, further, composite floor board is from top to bottom seen and has been comprised the ground floor assembly, second layer assembly, the 3rd layer assembly, the 4th layer assembly, layer 5 assembly and layer 6 assembly, and this each several part can only have perpendicular line structure or band structure, also can the both have, certainly its two contact layers lines then need be misplaced for two adjacent parts, is respectively rift grain structure and band structure.By the integral thickness refinement of this six part-structures with composite floor board, compare three traditional part-structures, the particularly thickness refinement greatly of its sandwich layer part, can being arranged alternately without band structure and perpendicular line structure in each several part, so just can the band structure is relative concentrated with perpendicular line structure, in this case, keep the intensity of band structure constant, the intensity of rift grain structure will increase, thereby can be so that the bulk strength of composite floor board increases; And when band structure or perpendicular line structure are concentrated relatively, just can adopt the thicker material of one deck to replace original multilayer single plate structure, the number of plies of composite floor board significantly reduces like this, can reduce the use of plate interlayer connecting material, and under the situation of condition of equivalent thickness, because its one deck structure of characteristic effect of material itself is higher than the intensity of sandwich construction, so composite floor board intensity of the present utility model will be higher than conventional composite floor intensity.
Usually, the ground floor assembly mostly is wooden band structure, but is starkly lower than wooden rift grain structure in actual central wooden band structural strength, occurs cracking easily, so can add one deck rift grain structure on the band structure of ground floor assembly.
In the utility model, at first determine the thickness of ground floor assembly, second layer assembly, the 3rd layer assembly, layer 5 assembly and layer 6 assembly, and then deduct the thickness of this five part with the gross thickness of composite floor board, remaining thickness is the thickness of the 4th layer assembly, and usually the thickness of this 4th layer assembly is bigger.Structure according to two adjacent part two contact layers is that band structure and rift grain structure are calculated, second layer assembly is the rift grain structure successively, the 3rd layer assembly is the band structure, the structure of the 4th layer assembly is the rift grain structure, the layer 5 assembly is the band structure, the layer 6 assembly is the rift grain structure, and the thickness of the 4th layer assembly is bigger, can be provided with the band structure therein, it is two-layer that but the band structure should not surpass at most, too much band structure can reduce the intensity of rift grain structure, thereby can reduce the intensity of whole composite floor board.
Further, in order to strengthen the bulk strength of composite floor board, the each several part of composite floor board is made corresponding thickness limits, particularly, the thickness of ground floor assembly is the 2-3.5 millimeter, and the thickness of second layer assembly is the 2.5-5 millimeter, and the thickness of the 3rd layer assembly is the 1.5-3.5 millimeter, the thickness of layer 5 assembly is the 2-4 millimeter, and the thickness of layer 6 assembly is the 4-7 millimeter.
Be illustrated below in conjunction with the composite floor board of specific embodiment at 28 millimeters thick, its raw material can adopt: plank, bamboo curtain splint, bamboo mat and flattening bamboo etc.
Embodiment one:
Referring to Fig. 1, in the present embodiment, composite floor board has 17 layers of structure.Ground floor assembly 1 is 2 layers of structure, and gross thickness is 2.4 millimeters, and wherein 11 is the rift grain plank layer of 1.2 millimeters thick, and 12 is the band plank layer of 1.2 millimeters thick; Second layer assembly 2 is 3-tier architecture, and gross thickness is 3.9 millimeters, and wherein 21 is the rift grain plank layer of 1.2 millimeters thick, and 22 is the rift grain bamboo curtain splint flaggy of 1.5 millimeters thick, and 23 is the rift grain plank layer of 1.2 millimeters thick; The 3rd layer assembly 3 is 2 layers of structure, and gross thickness is 2.7 millimeters, and 31 is the band bamboo curtain splint flaggy of 1.5 millimeters thick, and 32 is the rift grain plank layer of 1.2 millimeters thick; The 4th layer assembly 4 is 5 layers of structure, and gross thickness is 12.7 millimeters, and 41 is the rift grain flattening bamboo clappers layer of 4.4 millimeters thick, 42 is the rift grain plank layer of 1.2 millimeters thick, 43 is the rift grain flattening bamboo clappers layer of 4.4 millimeters thick, and 44 is the rift grain plank layer of 1.2 millimeters thick, and 45 is the rift grain bamboo curtain splint flaggy of 1.5 millimeters thick; Layer 5 assembly 5 is 2 layers of structure, and gross thickness is 2.7 millimeters, and 51 is the band plank layer of 1.2 millimeters thick, and 52 is the band bamboo curtain splint flaggy of 1.5 millimeters thick; Layer 6 assembly 6 is 3-tier architecture, and gross thickness is 3.6 millimeters, and 61,62 and 63 are the rift grain plank layer of 1.2 millimeters thick.
Embodiment two:
Referring to Fig. 2, in the present embodiment, composite floor board has 13 layers of structure.Ground floor assembly 1 is 2 layers of structure, and gross thickness is 2.4 millimeters, and wherein 11 is the rift grain plank layer of 1.2 millimeters thick, and 12 is the band plank layer of 1.2 millimeters thick; Second layer assembly 2 is 2 layers of structure, and gross thickness is 6.2 millimeters, and wherein 21 is the rift grain flattening bamboo clappers layer of 5.0 millimeters thick, and 22 is the rift grain plank layer of 1.2 millimeters thick; The 3rd layer assembly 3 is 1 layer of structure, and gross thickness is 3.45 millimeters, and 31 are the band bamboo curtain splint flaggy of 3.45 millimeters thick; The 4th layer assembly 4 is 3-tier architecture, and gross thickness is 7.4 millimeters, and wherein 41 is the rift grain plank layer of 1.2 millimeters thick, and 42 is the rift grain flattening bamboo clappers layer of 5.0 millimeters thick, and 43 is the rift grain plank layer of 1.2 millimeters thick; Layer 5 assembly 5 is 1 layer of structure, and gross thickness is 3.45 millimeters, and 51 are the band bamboo curtain splint flaggy of 3.45 millimeters thick; Layer 6 assembly 6 is 4 layers of structure, and gross thickness is 5.1 millimeters, and wherein 61 is the rift grain bamboo curtain splint flaggy of 1.5 millimeters thick, and 62,63 and 64 are the rift grain plank layer of 1.2 millimeters thick.
Embodiment three:
Referring to Fig. 3, in the present embodiment, composite floor board has 14 layers of structure.Ground floor assembly 1 is 2 layers of structure, and gross thickness is 2.4 millimeters, and wherein 11 is the rift grain plank layer of 1.2 millimeters thick, and 12 is the band plank layer of 1.2 millimeters thick; Second layer assembly 2 is 1 layer of structure, and gross thickness is 4.73 millimeters, and 21 are the rift grain bamboo curtain splint flaggy of 4.73 millimeters thick; The 3rd layer assembly 3 is 2 layers of structure, and gross thickness is 2.7 millimeters, and wherein 31 is the band plank layer of 1.2 millimeters thick, and 32 is the band bamboo curtain splint flaggy of 1.5 millimeters thick; The 4th layer assembly 4 is 4 layers of structure, and gross thickness is 11.86 millimeters, and wherein 41 is the rift grain plank layer of 1.2 millimeters thick, and 42 is the rift grain flattening bamboo clappers layer of 4.73 millimeters thick, and 43 is the rift grain plank layer of 1.2 millimeters thick, and 44 is the rift grain flattening bamboo clappers layer of 4.73 millimeters thick; Layer 5 assembly 5 is 2 layers of structure, and gross thickness is 2.7 millimeters, and wherein 51 is the band plank layer of 1.2 millimeters thick, and 52 is the band bamboo curtain splint flaggy of 1.5 millimeters thick; Layer 6 assembly 6 is 3-tier architecture, and gross thickness is 3.6 millimeters, wherein 61, the 62 and 63 rift grain plank layers that are 1.2 millimeters thick.
Embodiment four:
Referring to Fig. 4, in the present embodiment, composite floor board has 17 layers of structure.Ground floor assembly 1 is 2 layers of structure, and gross thickness is 2.4 millimeters, and wherein 11 is the rift grain plank layer of 1.2 millimeters thick, and 12 is the band plank layer of 1.2 millimeters thick; Second layer assembly 2 is 3-tier architecture, and gross thickness is 3.9 millimeters, and wherein 21 is the rift grain plank layer of 1.2 millimeters thick, and 22 is the rift grain bamboo curtain splint flaggy of 1.5 millimeters thick, and 23 is the rift grain plank layer of 1.2 millimeters thick; The 3rd layer assembly 3 is 1 layer of structure, and gross thickness is 1.5 millimeters, and 31 are the band bamboo curtain splint flaggy of 1.5 millimeters thick; The 4th layer assembly 4 is 6 layers of structure, gross thickness is 13.9 millimeters, 41 is the rift grain plank layer of 1.2 millimeters thick, 42 is the rift grain flattening bamboo clappers layer of 4.4 millimeters thick, 43 is the band plank layer of 1.2 millimeters thick, 44 is the rift grain flattening bamboo clappers layer of 4.4 millimeters thick, and 45 is the rift grain plank layer of 1.2 millimeters thick, and 46 is the rift grain bamboo curtain splint flaggy of 1.5 millimeters thick; Layer 5 assembly 5 is 2 layers of structure, and gross thickness is 2.7 millimeters, and 51 is the band plank layer of 1.2 millimeters thick, and 52 is the band bamboo curtain splint flaggy of 1.5 millimeters thick; Layer 6 assembly 6 is 3-tier architecture, and gross thickness is 3.6 millimeters, and 61,62 and 63 are the rift grain plank layer of 1.2 millimeters thick.
At the structure of above-mentioned four embodiment, with it and now compare with the performance between the structure, its result is as follows:
Be not difficult to find out from above data, test at MOR and elastic modelling quantity, in existing structure, itself and standard value all similar, and compare embodiment one, embodiment two, embodiment three and embodiment four, MOR exceeds 10% than existing structure, and the elastic modelling quantity particularly existing structure of ratio of rift grain exceeds 30%.These four embodiment of the present utility model are all met the performance requirement of composite floor board, and structure is highly stable.
Generally in the container transportation, composite floor board is more to water stain contact, and composite floor board is made with bamboo material for wooden, the chance water capacity is perishable, the increase watertight composition can reduce composite floor board to a certain extent and contact with the too much of moisture, guarantees its requirement of strength, increases the service life.For should also being provided with Waterproof glue line between each layer of composite floor board, be used for each layer is bonding mutually.
The above only is the utility model preferred embodiment; its structure is not limited to the above-mentioned shape of enumerating; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (10)
1. container composite floor board, comprise some plank layers and some bamboo clappers layers, the described bamboo clappers layer of each described plank layer is respectively band structure or rift grain structure, each described bamboo clappers layer is respectively band structure or rift grain structure, it is characterized in that: be stacked with ground floor assembly, second layer assembly, the 3rd layer assembly, the 4th layer assembly, layer 5 assembly and layer 6 assembly from top to bottom, each layer assembly includes some band structures or/and some rift grain structures, and two contact layer lines of adjacent part are misplaced.
2. container composite floor board as claimed in claim 1, it is characterized in that: described ground floor assembly comprises one deck band structure and one deck rift grain structure or comprises one deck band structure.
3. container composite floor board as claimed in claim 2, it is characterized in that: described the 4th layer assembly comprises two-layer band structure at most.
4. container composite floor board as claimed in claim 3, it is characterized in that: described second layer assembly is the rift grain structure, described the 3rd layer assembly is the band structure, described the 4th layer assembly is the rift grain structure, described layer 5 assembly is the band structure, and described layer 6 assembly is the rift grain structure.
5. as each described container composite floor board of claim 1-4, it is characterized in that: the thickness of described ground floor assembly is the 2-3.5 millimeter, the thickness of described second layer assembly is the 2.5-5 millimeter, the thickness of described the 3rd layer assembly is the 1.5-3.5 millimeter, described layer 5 assembly is the 2-4 millimeter, and described layer 6 assembly is the 4-7 millimeter.
6. container composite floor board as claimed in claim 5, it is characterized in that: have 17 layers of structure, described second layer assembly comprises rift grain bamboo curtain splint flaggy and rift grain plank layer, and described the 4th layer assembly comprises that two-layer rift grain flattens the bamboo clappers layer, and described layer 6 assembly comprises three layers of rift grain plank layer.
7. container composite floor board as claimed in claim 5 is characterized in that: have 13 layers of structure, described second layer assembly comprises that rift grain flattens the bamboo clappers layer, and described the 4th layer assembly comprises that rift grain flattens the bamboo clappers layer, and described layer 6 assembly comprises four layers of plank layer.
8. container composite floor board as claimed in claim 5, it is characterized in that: have 14 layers of structure, described second layer assembly comprises rift grain bamboo curtain splint flaggy, and described the 4th layer assembly comprises that two-layer rift grain flattens the bamboo clappers layer, and described layer 6 assembly comprises three layers of rift grain plank layer.
9. container composite floor board as claimed in claim 5, it is characterized in that: have 17 layers of structure, described second layer assembly comprises rift grain plank layer and rift grain bamboo curtain splint flaggy, described the 4th layer assembly comprises that two-layer rift grain flattens the bamboo clappers layer and folder is established its interior band plank layer, and described layer 6 assembly comprises three layers of rift grain plank layer.
10. container composite floor board as claimed in claim 1, it is characterized in that: the bottom surface of the upper surface of described ground floor assembly and described layer 6 assembly all scribbles watertight composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185203 CN203171750U (en) | 2013-04-12 | 2013-04-12 | Composite floor for container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320185203 CN203171750U (en) | 2013-04-12 | 2013-04-12 | Composite floor for container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203171750U true CN203171750U (en) | 2013-09-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320185203 Expired - Lifetime CN203171750U (en) | 2013-04-12 | 2013-04-12 | Composite floor for container |
Country Status (1)
| Country | Link |
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| CN (1) | CN203171750U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291210A (en) * | 2014-06-10 | 2016-02-03 | 中集木业发展有限公司 | Floor board, container with floor board and manufacturing method of floor board |
-
2013
- 2013-04-12 CN CN 201320185203 patent/CN203171750U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291210A (en) * | 2014-06-10 | 2016-02-03 | 中集木业发展有限公司 | Floor board, container with floor board and manufacturing method of floor board |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160308 Address after: 303, room 523808, building 2, Chi Chi Valley Industrial Park, 1 Nanshan Road, Songshan Lake hi tech Industrial Development Zone, Guangdong, Dongguan Patentee after: CIMC WOOD CO.,LTD. Address before: 529144 Guangdong Province, Jiangmen City Xinhui District Sha Industrial Zone Patentee before: XINHUI CIMC WOOD Co.,Ltd. Patentee before: CHINA INTERNATIONAL MARINE CONTAINERS (GROUP) Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Room 303, Office Building No. 2, Zhongji Valley Industrial Park, No. 1 Nanshan Road, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: CIMC ECO MATERIAL SUPPLY CO.,LTD. Address before: Room 303, Office Building No. 2, Zhongji Valley Industrial Park, No. 1 Nanshan Road, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: Zhongji New Environmental Material Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 303, Office Building No. 2, Zhongji Valley Industrial Park, No. 1 Nanshan Road, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: Zhongji New Environmental Material Co.,Ltd. Address before: Room 303, Office Building No. 2, Zhongji Valley Industrial Park, No. 1 Nanshan Road, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee before: CIMC WOOD CO.,LTD. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130904 |