CN201525062U - Wood hollow structure laminated board - Google Patents

Wood hollow structure laminated board Download PDF

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Publication number
CN201525062U
CN201525062U CN200920139169XU CN200920139169U CN201525062U CN 201525062 U CN201525062 U CN 201525062U CN 200920139169X U CN200920139169X U CN 200920139169XU CN 200920139169 U CN200920139169 U CN 200920139169U CN 201525062 U CN201525062 U CN 201525062U
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CN
China
Prior art keywords
hollow
splicing
board
dash board
central layer
Prior art date
Application number
CN200920139169XU
Other languages
Chinese (zh)
Inventor
陈金明
陈秋琴
Original Assignee
陈金明
陈秋琴
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 陈金明, 陈秋琴 filed Critical 陈金明
Priority to CN200920139169XU priority Critical patent/CN201525062U/en
Application granted granted Critical
Publication of CN201525062U publication Critical patent/CN201525062U/en

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Abstract

The utility model relates to a wood hollow structure laminated board, which is formed by gluing panels and a core board with hollow structure through adhesives, wherein the core board is placed between an upper panel and a lower panel. The panels can be made of small and medium diameter-class wood processed by sawing, drying, thickness defining and edge milling and longitudinally connected with surface-layer materials through finger joint or beveled joint modes; the surface-layer materials are laterally spread with glue in length direction and width direction and spliced by a board jointer into required specifications; or the surface-layer materials are formed by laterally splicing long-strip boards or trapezoid boards into the required specifications. The core board can be formed by splicing long battens and short battens with the same thicknesses and the same widths into a hollow structure in long-short alternating manner by adopting glue joint or joggle joint mode. The wood hollow structure laminated board has simple productive technology, high work efficiency and low cost as each part can realize specialized and standardized production, and has the advantages of light weight, large strength-weight ratio, high strength, fine dimensional stability, good sound-insulation and heat-insulation performance, convenient use, wide application and the like. Moreover, the wood hollow structure laminated board is a resource-saving structural material, can be used as the bearing structural materials of moldboards, scaffold boards, trays and the like, and also can be used as the materials of furniture, package, decoration and the like.

Description

Wooden hollow core structures laminate
Technical field
The utility model belongs to glued board manufacturing technology field in the timber industry, particularly relates to a kind of wooden hollow core structures laminate.
Background technology
Existing glued board is to be peeled into veneer or to be become veneer by the flitch slicing by juggle, sticks with glue three layers or the board-like material of multilayer that the agent gummed forms again, uses the odd-level veneer usually, and the orthogonal gummed of machine direction of adjacent layer veneer is formed.Because the reasonability of its structure and the retrofit in the production process, the defective that can overcome timber is substantially improved the physical and mechanical property of timber greatly, and plywood production is an important method sufficiently and reasonably utilizing timber, improve wood performance.Along with timber resources from mainly from wildwood in order to artificial forest being the structural transformation of leading, the artificial forest resource provides the share of timber increasing to society, but the artificial fast growing wood growth cycle is short, the footpath level is little, growth stress is big, material is soft, intensity is low, is having a strong impact on it as sheet and solid wood utilization.By science processing and appropriate design to artificial fast growing wood, the new plate kind of exploitation hollow core structures is saved timber, realizes the big usefulness of small wood, and the excellent usefulness of bad material is an important directions of timber industry development.
Summary of the invention
The purpose of this utility model provides a kind of rational in infrastructure, dimensionally stable, processing and fabricating is easy, purposes is wide, light weight, and the acoustical and thermal performance is good and physical and mechanical property is good, can realize the wooden hollow core structures laminate of suitability for industrialized production.
Technical solution of the present utility model is: wooden hollow core structures laminate is by dash board and place the central layer that has hollow-core construction up and down between the dash board to form; Its dash board is by the vertical spreading of the wide sheet material of uniform thickness, laterally pieces together wide splicing and form, or is formed by long strip type sheet material or the splicing of trapezoidal sheet material side direction; Its central layer is the core material with hollow-core construction that is formed by splicing or joggle mode by the wide long and short lath of uniform thickness; Dash board and central layer are made the hollow core structures laminate through fixed thick, applying glue, assembly, hot pressing, edging.
Above-mentioned a kind of wooden hollow core structures laminate, its dash board vertically passes through finger or mitered mode spreading by the sawn timber of middle small diameter grade, laterally is spliced by side gluing, jigsaw machine.
Above-mentioned a kind of wooden hollow core structures laminate, its dash board is formed by long strip type sheet material or the splicing of trapezoidal sheet material side direction.
Above-mentioned a kind of wooden hollow core structures laminate, its central layer is combined into the core material of hollow-core construction by the length over-over mode long and short lath that uniform thickness is wide, the mode that its connected mode adopts splicing, joggle, joggle and splicing to combine.
The wooden hollow core structures laminate that adopts the utility model to produce is three layers of centrosymmetric structure from structure, and is stressed even, rational in infrastructure.Its unique distinction is that product structure cans be compared to by a plurality of I-beams and combines, and dash board resembles directly to accept the I-beam edge of a wing and stretches and compressive load, and central layer bears shear-type load just as I-beam web, have the very high ratio of strength to weight; According to the concentric reducer characteristics of the natural formation of timber, dash board adopts trapezoidal sheet material splicing, can improve timber utilization rate; Central layer is a hollow-core construction, can save timber, energy-saving and cost-reducing.The product that adopts the utility model to provide, manufacture craft is simple, each parts can be realized specialization, standardized production, the work efficiency height, cost is low, and characteristics such as have light weight, the ratio of strength to weight is big, intensity is high, dimensional stability is good, the acoustical and thermal performance is good, easy to use, purposes is wide are a kind of structural materials of resource-conserving, can be used as template, scaffold board, pallet equivalent-load structural material, also can be used as materials such as furniture, packing, decorations.
Below in conjunction with accompanying drawing the utility model is further specified.
Description of drawings
The wooden hollow core structures laminate of Fig. 1 assembly structural representation
Fig. 2 refers to the dash board structural representation that (tiltedly) jointed sheet material is formed
The dash board structural representation that Fig. 3 long strip type sheet material is formed
The dash board structural representation that the trapezoidal sheet material of Fig. 4 is formed
Fig. 5 vertically arranges and glueds joint the hollow-core construction central layer schematic diagram of forming
The hollow-core construction central layer schematic diagram that the transversely arranged splicing of Fig. 6 is formed
Fig. 7 vertically arranges the hollow-core construction central layer schematic diagram that joggle is formed
The hollow-core construction central layer schematic diagram that the transversely arranged joggle of Fig. 8 is formed
The hollow core structures laminate profile that Fig. 9 bamboo nail or vapour nail are reinforced
1, the lath 9 of dash board 2, central layer 3, finger-jointed sheet material 4, long strip type sheet material 5, trapezoidal sheet material 6, long lath 7, batten ends 8, band circle hole groove, circle tenon 10, bamboo nail
The specific embodiment
Embodiment 1:
A, be raw material with middle small dimension wood, jagsaw separates, dry, display, planer, form all size sheet material, lath after milling the limit, the short material of all size that uniform thickness is wide is processed into sheet material, the lath of Len req by the mode of finger or mitered.
B, dash board are to adopt the jigsaw machine will become the skin-material (as Fig. 2) of required specification through the wide board material splice of uniform thickness behind finger or the mitered spreading, or are become the skin-material (as Fig. 3, Fig. 4) of required specification by long strip type sheet material or the splicing of trapezoidal sheet material side direction.
C, central layer are to adopt the jigsaw machine long and short lath that uniform thickness is wide to be combined into the core material (as Fig. 5, Fig. 6) of hollow-core construction by the length over-over mode, or are processed into the core material (as Fig. 7, Fig. 8) of hollow core structures by the mode that joggle and splicing combine.
D, table, central layer through fixed thick, applying glue, assembly, hot pressing, display, technology such as edging promptly can be made into the hollow core structures laminate.
Embodiment 2:
Make 2 of the dash boards that thickness is 10mm by embodiment 1A, B, make 1 of the central layer that thickness is 10mm by embodiment 1C, table, central layer are behind fixed thick processing, cyanurotriamide modified resin double spread, assembly, hot-forming under temperature 125-140 ℃, pressure 1.2-2.0MPa, hot pressing time 18-24min condition, just can produce thickness is the resin clad can hollow core structures laminate of 28mm, can be used as template and uses.
Embodiment 3:
Make 2 of the dash boards that thickness is 8mm by embodiment 1A, B, make 1 of the central layer that thickness is 6mm by embodiment 1C, behind fixed thick processing, Lauxite applying glue (dash board single face, central layer double spread), assembly, hot-forming under temperature 110-120 ℃, pressure 1.0-2.0MPa, hot pressing time 15-20min condition, just can produce thickness is the hollow core structures laminate of 20mm, can be used as materials such as furniture, packing, decorations.
Embodiment 4:
Make 2 of the dash boards that thickness is 15mm by embodiment 1A, B, make 1 of the central layer that thickness is 22.5mm by embodiment 1C, table, central layer are behind fixed thick processing, phenolic resins gluing, assembly, squeeze into the bamboo nail that soaked glue or pass through used for air compressor high pressure vapour nail connection (as Figure 10) in the part weld boring of table, central layer, hot-forming under temperature 130-140 ℃, pressure 1.2-2.5MPa, hot pressing time 20-40min condition again, just can produce thickness is the hollow core structures laminate of 50mm, can be used as scaffold board and uses.

Claims (4)

1. wooden hollow core structures laminate is characterized in that: by dash board with place the central layer that has up and down hollow-core construction between the dash board to form, dash board by the vertical spreading of the wide sheet material of uniform thickness, laterally piece together wide splicing and form, or form by long strip type sheet material or the splicing of trapezoidal sheet material side direction; Its central layer is the core material with hollow-core construction that is formed by splicing or joggle mode by the wide long and short lath of uniform thickness; Dash board and central layer are made the hollow core structures laminate through fixed thick, applying glue, assembly, hot pressing, edging.
2. wooden hollow core structures laminate according to claim 1 is characterized in that dash board vertically passes through finger or mitered mode spreading by the sawn timber of middle small diameter grade, laterally is spliced by side gluing, jigsaw machine.
3. wooden hollow core structures laminate according to claim 1 is characterized in that dash board is formed by long strip type sheet material or the splicing of trapezoidal sheet material side direction.
4. wooden hollow core structures laminate according to claim 1, it is characterized in that central layer can be combined into the core material of hollow-core construction by the length over-over mode long and short lath that uniform thickness is wide, the mode that its connected mode adopts splicing, joggle, joggle and splicing to combine.
CN200920139169XU 2009-07-03 2009-07-03 Wood hollow structure laminated board CN201525062U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200920139169XU CN201525062U (en) 2009-07-03 2009-07-03 Wood hollow structure laminated board

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200920139169XU CN201525062U (en) 2009-07-03 2009-07-03 Wood hollow structure laminated board

Publications (1)

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CN201525062U true CN201525062U (en) 2010-07-14

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Application Number Title Priority Date Filing Date
CN200920139169XU CN201525062U (en) 2009-07-03 2009-07-03 Wood hollow structure laminated board

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102172928A (en) * 2011-02-28 2011-09-07 刘佐财 Non-uniform thickness bamboo chip integrated plate and production technology method thereof
CN103753657A (en) * 2014-01-28 2014-04-30 彭亮 Bamboo veneer integrated panel and production technological method thereof
CN103879050A (en) * 2014-04-01 2014-06-25 东北林业大学 Dot matrix sandwich structure of wooden engineering composite material
CN104401046A (en) * 2014-12-02 2015-03-11 东北林业大学 Novel preparation method for tenon-and-mortise combined wooden engineering material dot matrix sandwich structure
CN106073163A (en) * 2016-06-24 2016-11-09 湖州千豪家私有限公司 A kind of desktop and manufacture method thereof
CN107618079A (en) * 2016-07-13 2018-01-23 南通亚振东方家具有限公司 A kind of method using high-frequency plate-splicing machine and polygon saw jigsaw
CN109259478A (en) * 2018-09-30 2019-01-25 湖州华尚家具有限公司 Furniture panel with fire alarm function
CN110653894A (en) * 2019-08-01 2020-01-07 中国林业科学研究院木材工业研究所 Light artificial board with zigzag inner core and preparation method thereof

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102172928A (en) * 2011-02-28 2011-09-07 刘佐财 Non-uniform thickness bamboo chip integrated plate and production technology method thereof
CN103753657A (en) * 2014-01-28 2014-04-30 彭亮 Bamboo veneer integrated panel and production technological method thereof
CN103753657B (en) * 2014-01-28 2016-03-30 彭亮 A kind of integrated sheet material of Bamboo veneer and manufacturing technique method thereof
CN103879050A (en) * 2014-04-01 2014-06-25 东北林业大学 Dot matrix sandwich structure of wooden engineering composite material
CN104401046A (en) * 2014-12-02 2015-03-11 东北林业大学 Novel preparation method for tenon-and-mortise combined wooden engineering material dot matrix sandwich structure
CN106073163A (en) * 2016-06-24 2016-11-09 湖州千豪家私有限公司 A kind of desktop and manufacture method thereof
CN106073163B (en) * 2016-06-24 2019-03-15 湖南林丰木业有限公司 A kind of desktop and its manufacturing method
CN107618079A (en) * 2016-07-13 2018-01-23 南通亚振东方家具有限公司 A kind of method using high-frequency plate-splicing machine and polygon saw jigsaw
CN109259478A (en) * 2018-09-30 2019-01-25 湖州华尚家具有限公司 Furniture panel with fire alarm function
CN110653894A (en) * 2019-08-01 2020-01-07 中国林业科学研究院木材工业研究所 Light artificial board with zigzag inner core and preparation method thereof

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100714

Termination date: 20130703