CN101274438B - Glued board for container floor - Google Patents

Glued board for container floor Download PDF

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Publication number
CN101274438B
CN101274438B CN2007100737215A CN200710073721A CN101274438B CN 101274438 B CN101274438 B CN 101274438B CN 2007100737215 A CN2007100737215 A CN 2007100737215A CN 200710073721 A CN200710073721 A CN 200710073721A CN 101274438 B CN101274438 B CN 101274438B
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Prior art keywords
veneer
board
container
fiberboard
bamboo
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CN2007100737215A
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CN101274438A (en
Inventor
陶仁中
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New environmental protection material Limited by Share Ltd
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Xinhui Cimc Container Flooring Co Ltd
China International Marine Containers Group Co Ltd
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Application filed by Xinhui Cimc Container Flooring Co Ltd, China International Marine Containers Group Co Ltd filed Critical Xinhui Cimc Container Flooring Co Ltd
Priority to CN2007100737215A priority Critical patent/CN101274438B/en
Publication of CN101274438A publication Critical patent/CN101274438A/en
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Abstract

The invention relates to a plywood used for a bottom board of a container, which comprises a bearing layer positioned on the upper part of the plywood and mainly used for bearing compressive stress and a single-board layer positioned on the lower part of the plywood and mainly used for bearing tensile stress. The bearing layer comprises a flakeboard and/or a fiberboard; the single-board layer comprises a wooden single-board and/or a bamboo single-board; the adjacent boards are connected by pressing and gluing. As the invention adopts anisomerous structure in design of every group of embryonic board for the bottom board of the container, the defect that the flakeboard and the fiberboard are poor in shearing resistance, bending resistance and tensile property is avoided, thus exerting the advantages of shearing resistance, bending resistance and tensile property of the wooden single-board and the bamboo single-board so as to greatly enhance the load bearing strength of the bottom board of the container.

Description

Composite board for bottom board of container
Technical field
The present invention relates to a kind of glued board, be specifically related to a kind of composite board for bottom board of container.
Background technology
As everyone knows, container, loading capacity big because of its capacity is widely used in the carrier greatly.In the container building block, the container timber apron is one of important part.As shown in Figure 1, the container bottom board 11 general wooden plywoods that adopt odd-level, China container industry association is in the JH/TD01 standard of issuing and implementation in 2002, regulation " timber apron is at least 19 layers of glued board ", one of this essence that requires for the container bottom board odd-level, be to realize that glued board is that the material and the rift grain direction of each corresponding veneer of the plane of symmetry is symmetry arrangement with the central core, to reach uniformity and the stability of glued board on mechanical property.This glued board requires be higher than requirement to its width on bending strength to base plate in the bending strength of length direction because of considering container, on the arranging of veneer, 01,02,03 layer of its surface all adopts the long veneer of rift grain of consistent with the length direction of container body (shown in four-headed arrow A among Fig. 1) with 01`, 02`, the 03` laminate of bottom surface.
In container structure; underframe is mainly used in bearing goods; the underframe of general container is by mainly constituting by be connected underframe framework 10 that the cross member 101 between two bottom side beams 100 constituted and the wooden base plate that is laid on the undercarriage frame body 10 in the bottom side beams 100 of its both sides and crosswise fixed as shown in Figure 2; as shown in Figure 3; general base plate 11 and cross member 101 riveted joints; its four limit is erected on the corresponding construction that is arranged on fine strain of millet 12 under inboard angle bar of bottom side beams 100 (as shown in Figure 2) (figure does not show) and the end frame; this design promptly helps the stability of loading, and the water proofing property to goods in the case in also being convenient to transport by sea is protected.Base plate is behind bearing goods, and above each layer of its central core mainly bears the effect of compression, and following each layer of central core mainly bears the effect of tension, as seen, the force way of each layer is also inequality, and thus, composite board for bottom board of container adopts symmetrical structure to be worth querying.
Because cargo load acts directly on the base plate, this just to the proposition of the hardness of base plate especially intensity higher requirement, thereby for a long time, base plate is that the main higher tropical leaf wood of strength characteristics is a raw material in order to Southeast Asia clone's wood, after adopting a big footpath level rounding to become veneer in the making, multilayer veneer group embryo, be hot pressed into glued board always; The container industry is to the lasting demand of big footpath level log, cause the transition of Southeast Asia clone's wood to be felled, so that be on the verge of exhaustion, thereby the environment in the Southeast Asia and even the world produced baneful influence, seek the raw material of new suitable for making container bottom board and adopt the structural form of the base plate of new raw material to become problem that presses for solution in the container field.
The patent No. is 89211114.3 Chinese patent, disclose a kind of by bamboo wood, the compound three-decker glued board of wood shavings, as shown in Figure 4, bamboo chip is adopted on its upper epidermis 20 and following top layer 22, its sandwich layer 21 adopts bamboo and/or wood wool, after to bamboo chip impregnation, wood shavings spray glue group embryo, trilaminate material is made glued board through a hot pressing.Because bamboo wood density is big, hardness is high, with its directly and the wood shavings gummed can have the low problem of bonding strength, this low intensive glued board can't satisfy the requirement of strength of container to base plate.Although the disclosed technical scheme of this patent application is not suitable for container bottom board, it provides a kind of and has solved the raw material of container bottom board and the direction and the thinking of version with bamboo wood and/or particieboard.
Summary of the invention
The present invention is intended to the problem at the prior art existence, provides a kind of and can either satisfy container loading requirement of strength, can effectively reduce the composite board for bottom board of container of manufacturing cost again.
The present invention adopts following technical scheme:
A kind of composite board for bottom board of container, this glued board include the bearing course that mainly bears compression that is positioned at its top and be positioned at its underpart mainly bear tension, by four layers or five layers of ply that veneer is formed; Described bearing course comprises particieboard or/and fiberboard; Described ply is veneer or is veneer and bamboo veneer, when if ply is veneer and bamboo veneer, then veneer and bamboo veneer interphase distribution, and the veneer adjacent with bearing plate is veneer, the ridge orientation of veneer is consistent with the length direction of container, if ply is veneer entirely, the ridge orientation of then adjacent two veneers is vertical mutually, and the length direction of the ridge orientation of the veneer adjacent with bearing plate and container is consistent; Repressed gummed connects between the described adjacent flaggy.
Described composite board for bottom board of container, wherein, described bearing course can be made of one deck particieboard, also can be made of one deck fiberboard.
Described composite board for bottom board of container, wherein, described bearing course includes two-layer at least particieboard, and further includes the veneer of one deck at least that is clipped between adjacent two particieboards; Or described bearing course includes two-layer at least fiberboard, and further includes the veneer of one deck at least that is clipped between adjacent two fiberboards.
Described composite board for bottom board of container, wherein, described bearing course comprises one deck particieboard and one deck fiberboard at least at least, and further includes the veneer of one deck at least that is clipped between adjacent particieboard and/or the fiberboard.
Described composite board for bottom board of container, wherein, described particieboard is wooden plane card or bamboo wood laminated particle-board or bamboo shaving plate; Described fiberboard is medium density fibre board (MDF) or high density fiberboard.
Described composite board for bottom board of container, wherein, described bearing course also includes and is arranged on its surperficial surface plate, and described surface plate is veneer or bamboo mat.
Described composite board for bottom board of container wherein, also further is provided with veneer on the described surface plate.
Described composite board for bottom board of container, wherein, described glued board offers the dark tenon mouth of 3mm to 4mm in the position of matching with fine strain of millet in the angle bar of bottom side beams inboard and the underframe.
Described composite board for bottom board of container, wherein, the thickness of described ply is generally greater than 5mm, and the thickness of described glued board is 28mm.
Described composite board for bottom board of container, its production method can adopt following two kinds:
First kind:
At least may further comprise the steps:
(a) with the veneer that processes or/and the bamboo veneer with the particieboard of forming bearing course or/and fiberboard, veneer become the glued board blank by group embryo mode gluing group embryo;
(b) good glued board blank carries out hot pressing or is cold-pressed into finished product will to organize embryo.
Second kind:
At least may further comprise the steps:
(a) with the veneer that processes or/and behind the bamboo veneer cloth glue arrangement group embryo become the ply blank;
(b) good ply blank carries out hot pressing will to organize embryo;
(c) ply that will be after hot pressing with the particieboard of forming bearing course or/and fiberboard, veneer gluing group embryo become the glued board blank;
(d) good glued board blank carries out hot pressing or is cold-pressed into finished product will to organize embryo at last.
The present invention is owing to adopt asymmetric structure in each plate group embryo design of container bottom board, thereby avoided the weakness of particieboard, fiberboard shearing resistance, bending resistance, resistance to tension difference, and brought into play veneer, the shearing resistance of bamboo veneer, bending resistance, advantage that resistance to tension is strong, improved the bearing strength of container bottom board greatly.
Description of drawings
For further setting forth technological means and the effect that the present invention takes for the predetermined purpose of realization, the present invention has been described in detail in conjunction with following accompanying drawing, purpose of the present invention, feature and characteristics, can obtain thus going deep into and concrete understanding, yet accompanying drawing only provides reference and explanation usefulness, is not to be used for the present invention is limited.
Below in conjunction with drawings and Examples the present invention is described in further detail.
Fig. 1 is the structural representation of the general composite board for bottom board of container of prior art;
Fig. 2 is the structural representation of the general chassis of container framework of prior art;
Fig. 3 is the vertical partial cross sectional views of container of prior art reflection base plate and underframe frame structure relation;
Fig. 4 is the structural representation of a kind of bamboo wood of prior art, wood shavings composite plate;
Fig. 5 is the structural representation of an embodiment of the present invention;
Fig. 6 is the structural representation of another embodiment of the present invention;
Fig. 7 is the structural representation of another embodiment of the present invention;
Fig. 8 is the horizontal partial cross sectional views of container of prior art reflection base plate and underframe frame structure relation;
Fig. 9 is the B enlarged drawing of Fig. 8;
Figure 10 is the C enlarged drawing of Fig. 8;
Figure 11 is the structural representation of another embodiment of the present invention;
Figure 12 is the structural representation of another embodiment of the present invention;
Figure 13 is the structural representation of another embodiment of the present invention.
The specific embodiment
Embodiment 1
As shown in Figure 5, a kind of composite board for bottom board of container 3 includes the bearing course that is made of one deck particieboard 30, by 2 bamboo curtain splints 31 and 3 plies that veneer 32 interphase distributions constitute, and wherein, adjacent with particieboard 30 is veneer 32 '.Because of considering that container requires to be higher than requirement to bending strength on its width to base plate in the bending strength of length direction, the veneer 32 (32 ') in this example all adopts the long veneer of the rift grain consistent with the length direction of container body.
The glued board 3 of present embodiment can adopt two kinds of methods when making:
Method one: with behind the particieboard 30, veneer 32 and the bamboo curtain splint 31 cloth glue that process by the embryo of structural group shown in Fig. 5, and after hot-forming;
Method two: will press the embryo of structural group shown in Fig. 5 behind veneer 32 and the bamboo curtain splint 31 cloth glue earlier, and after hot pressing processes complete ply, to carry out hot pressing or cold moudling behind ply and the particieboard gummed again, the thickness of the glued board after the moulding is 28mm, allows positive and negative 0.5 tolerance.
Glue-spread in the above method, the hot pressing/temperature of colding pressing, time or the like are all adopted the parameter in the existing composite board for bottom board of container production technology, therefore repeat no more in the present invention.
Based on the known technology of this area as can be known, particieboard 30 can adopt the approaching common or directed wooden plane card of intensity, bamboo wood laminated particle-board, bamboo shaving plate, the wood shavings that intensity is bigger are of a size of large stretch of bamboo shaving plate of length 50mm-120mm, thickness 0.3mm-1.0mm, or density or highdensity fiberboard substitute two kinds of materials of particieboard and use in the lump in also can adopting, and can't make manufacture craft that basic change takes place because of the difference of bearing course material; Therefore, the particieboard 30 in the present embodiment can adopt fiberboard to substitute, and its group embryo mode and the same particieboard of production method do not repeat them here.
In addition, bamboo curtain splint 31 in the present embodiment can adopt veneer to replace, or veneer 32 can adopt bamboo curtain splint to replace, be that ply all is made up of veneer or bamboo veneer, and its group embryo mode and production method are with the ply of above being introduced of being made up of veneer and bamboo curtain splint, also repeat no more at this, just when adopting veneer to replace bamboo curtain splint 31, consider the bonding strength of glued board, the veneer that is used to substitute should adopt band structure (being the ridge orientation structure consistent with the container width direction).
As shown in Figure 6, can on glued board bearing course shown in Figure 5, add one deck veneer 33 (other members as shown in Figure 5), the rift grain direction of this veneer 33 is consistent with the length direction of container body (shown in four-headed arrow B among the figure), bearing capacity with further enhancing bearing course, making can be as stated above one, or after making ply by method two, with hot-forming behind particieboard, veneer 33 and ply cloth glue, the group embryo, the thickness of glued board is 28mm after the moulding, allows positive and negative 0.5 tolerance.
Further, as shown in Figure 7, can increase surface lining 34 again, as hard paper, nonwoven etc., to reach surface aesthetic, easy cleaning, purpose such as wear-resisting, anti-skidding on the upper and lower surface of glued board shown in Figure 6.Based on the known technology of this area as can be known, also can directly increase surface lining, to reach identical purpose in the upper and lower surface of glued board shown in Figure 5.
In conjunction with Fig. 2, Fig. 8, Fig. 9, Figure 10, on the one hand, make in the structure at general container, base plate 11 is riveted on the top of cross member 101, and in the ordinary course of things, the upper surface 110 of base plate 11 is concordant substantially with the upper surface 1001 of bottom side beams 100, that is to say that bottom side beams upper surface 1001 distance of beam surface upper on earth is substantially equal to the thickness of base plate 11, and should distance, the default load of major decision casing, so the thickness of base plate can be different because of the load-carrying ability and the structure of casing, the thickness of glued board 3 is 28mm in the present embodiment, only just illustrating, is not the restriction to its thickness; On the other hand, the dual-side of base plate 11 rides on the angle bar 102 that is arranged at bottom side beams 100 inboards, and the middle part of cross member 101 is provided with fine strain of millet 103 in the underframe, so, correspondingly offer tenon mouth 111 and 112 on the base plate 11, the thickness of fine strain of millet 103 and angle bar 102 is between 3mm to 4mm in the general underframe, thus, the glued board that the present invention explained can be offered the dark tenon mouth of 3mm to 4mm in the position of matching with fine strain of millet in angle bar and the underframe, simultaneously, for guaranteeing the glued board integral intensity, the thickness of ply should be greater than 5mm.
Embodiment 2
As shown in figure 11, a kind of composite board for bottom board of container 4, this plate includes by two particieboards 40 and is clipped in the bearing course that the veneer 43 between two particieboards 40 constituted and the veneer that is made of two veneers 42 and two bamboo curtain splints, 41 interphase distributions is a veneer, wherein, adjacent with bearing course veneer adopts veneer 42.Identical with example 1, because of considering container base plate is required to be higher than requirement to bending strength on its width in the bending strength of length direction, veneer 42 in this example and veneer 43 all adopt the long veneer of the rift grain consistent with the length direction of container body.
As shown in figure 12, can on glued board bearing course shown in Figure 11, add one deck bamboo mat 44,, make and can make by following two kinds of methods with the bearing capacity of further enhancing bearing course, specific as follows:
Method one: promptly organize embryo behind the gluing respectively by each plate shown in Figure 11, hot-forming then;
Method two: two veneers 42 and two bamboo curtain splints 41 are pressed into ply by Figure 11 gluing, the after heat of interphase distribution group embryo, then with the ply made and the veneer 43 between two particieboards 40 and two particieboards 40 by shown in Figure 11 group of embryo mode cloth glue, group embryo, at last by hot pressing or cold pressing and make finished product, the thickness of glued board is generally 28mm after the moulding, allows positive and negative 0.5 tolerance.
Further, as shown in figure 13, can increase surface lining again, as hard paper, nonwoven etc., to reach surface aesthetic, easy cleaning, purpose such as wear-resisting, anti-skidding on the upper and lower surface of glued board shown in Figure 12.Based on the known technology of this area as can be known, also can directly increase surface lining, to reach identical purpose in the upper and lower surface of glued board shown in Figure 11.
Particieboard 40 in the present embodiment can adopt fiberboard to substitute or adopt two kinds of materials to use in the lump, and its group embryo mode and the same particieboard of production method do not repeat them here.
In addition, bamboo curtain splint 41 in the present embodiment can adopt veneer to replace, or veneer 42 can adopt bamboo curtain splint to replace, be that ply all is made up of veneer or bamboo veneer, and its group embryo mode and production method also repeat no more at this, just when adopting veneer replacement bamboo curtain splint 41 with the ply of above being introduced of being made up of veneer and bamboo curtain splint, consider the bonding strength of glued board, the veneer that is used to substitute should adopt band structure (being that ridge orientation is consistent with the container width direction).
As known by the technical knowledge, the present invention can realize by other the embodiment that does not break away from its spiritual essence or essential feature.Therefore, above-mentioned disclosed embodiment with regard to each side, all just illustrates, and is not only.All within the scope of the present invention or the change in being equal to scope of the present invention all be included in the invention.

Claims (12)

1. a composite board for bottom board of container is characterized in that, this glued board includes the bearing course that mainly bears compression that is positioned at its top and is positioned at the ply of being made up of veneer that mainly bears tension of its underpart; Described bearing course comprises particieboard or/and fiberboard; Described ply is veneer or is veneer and bamboo veneer, when if ply is veneer and bamboo veneer, then veneer and bamboo veneer interphase distribution, and the veneer adjacent with bearing plate is veneer, the ridge orientation of veneer is consistent with the length direction of container, if ply is veneer entirely, the ridge orientation of then adjacent two veneers is vertical mutually, and the length direction of the ridge orientation of the veneer adjacent with bearing plate and container is consistent; Repressed gummed connects between the described adjacent flaggy.
2. composite board for bottom board of container according to claim 1 is characterized in that described bearing course is made of one deck particieboard.
3. composite board for bottom board of container according to claim 1 is characterized in that, described bearing course comprises two-layer at least particieboard, and further includes the veneer of one deck at least that is clipped between adjacent two particieboards.
4. composite board for bottom board of container according to claim 1 is characterized in that described bearing course is made of one deck fiberboard.
5. composite board for bottom board of container according to claim 1 is characterized in that, described bearing course comprises two-layer at least fiberboard, and further includes the veneer of one deck at least that is clipped between adjacent two fiberboards.
6. composite board for bottom board of container according to claim 1 is characterized in that, described bearing course comprises one deck particieboard and one deck fiberboard at least at least, and further includes and be clipped in adjacent particieboard or/and the veneer of one deck at least between the fiberboard.
7. according to claim 2 or 3 or 6 described composite board for bottom board of container, it is characterized in that described particieboard is wooden plane card or bamboo wood laminated particle-board or bamboo shaving plate.
8. according to each described composite board for bottom board of container of claim 4 to 6, it is characterized in that described fiberboard is medium density fibre board (MDF) or high density fiberboard.
9. according to each described composite board for bottom board of container of claim 1 to 6, it is characterized in that described bearing course also includes and is arranged on its surperficial surface plate, described surface plate is veneer or bamboo mat.
10. composite board for bottom board of container according to claim 9 is characterized in that, also further is provided with veneer on the described surface plate.
11., it is characterized in that described glued board offers the dark tenon mouth of 3mm to 4mm in the position of matching with fine strain of millet in the angle bar of bottom side beams inboard and the underframe according to each described composite board for bottom board of container of claim 1 to 6.
12., it is characterized in that the thickness of described glued board is 28mm according to each described composite board for bottom board of container of claim 1 to 6.
CN2007100737215A 2007-03-29 2007-03-29 Glued board for container floor Active CN101274438B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
CN2007100737215A CN101274438B (en) 2007-03-29 2007-03-29 Glued board for container floor

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CN101274438A CN101274438A (en) 2008-10-01
CN101274438B true CN101274438B (en) 2010-12-08

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101722537B (en) * 2008-10-31 2012-05-23 胜狮货柜技术研发(上海)有限公司 Composite bottom plate for container
CN103419252A (en) * 2012-05-18 2013-12-04 新会中集木业有限公司 Composite floor for container soleplate
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
CN105034091A (en) * 2015-07-31 2015-11-11 张家港市盛一包装有限公司 Plywood for container
CN105034090A (en) * 2015-07-31 2015-11-11 张家港市盛一包装有限公司 Plywood for packing box
CN105082268A (en) * 2015-07-31 2015-11-25 张家港市盛一包装有限公司 Fireproof mothproof plywood
CN105150634A (en) * 2015-07-31 2015-12-16 张家港市盛一包装有限公司 Anti-compression packing-box glued board
CN105150635A (en) * 2015-07-31 2015-12-16 张家港市盛一包装有限公司 Glued board for container

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Publication number Priority date Publication date Assignee Title
CN2625129Y (en) * 2003-05-16 2004-07-14 杭州森佳木业制造厂 Wood composite floor with mixed structure
CN2663106Y (en) * 2003-12-23 2004-12-15 黑龙江省林产工业研究所 Composite artificial board
CN2825245Y (en) * 2005-08-11 2006-10-11 张青云 Panel with thin-board decorative surface
CN1861342A (en) * 2006-06-05 2006-11-15 福建农林大学 Novel-structured laminated board
CN2871146Y (en) * 2005-08-03 2007-02-21 中国国际海运集装箱(集团)股份有限公司 Veneer for container baseboard
CN201020769Y (en) * 2007-03-29 2008-02-13 中国国际海运集装箱(集团)股份有限公司 Glued board for underplate of container

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2625129Y (en) * 2003-05-16 2004-07-14 杭州森佳木业制造厂 Wood composite floor with mixed structure
CN2663106Y (en) * 2003-12-23 2004-12-15 黑龙江省林产工业研究所 Composite artificial board
CN2871146Y (en) * 2005-08-03 2007-02-21 中国国际海运集装箱(集团)股份有限公司 Veneer for container baseboard
CN2825245Y (en) * 2005-08-11 2006-10-11 张青云 Panel with thin-board decorative surface
CN1861342A (en) * 2006-06-05 2006-11-15 福建农林大学 Novel-structured laminated board
CN201020769Y (en) * 2007-03-29 2008-02-13 中国国际海运集装箱(集团)股份有限公司 Glued board for underplate of container

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Effective date of registration: 20160202

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 Development Co.,Ltd.

Address before: No. 2 Shekou Harbour Road in Shenzhen city of Guangdong Province in 518000

Patentee before: Chinese International Marine Container (Group) Co., Ltd.

Patentee before: Xinhui Cimc Container Flooring Co., Ltd.

CP03 Change of name, title or address
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Address after: Room 416 and 417, No. 9 Zhongji Zhigu 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, Guangdong Province

Patentee before: CIMC Wood Development Co.,Ltd.

Address after: Room 303, Office Building No. 2, Zhongji Zhigu Industrial Park, No. 1 Nanshan Road, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province

Patentee after: New environmental protection material Limited by Share Ltd

Address before: Room 416 and 417, No. 9 Zhongji Zhigu 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.