CN214724988U - Veneer laminated wood solid core board with bamboo veneer veneering - Google Patents

Veneer laminated wood solid core board with bamboo veneer veneering Download PDF

Info

Publication number
CN214724988U
CN214724988U CN202023162375.8U CN202023162375U CN214724988U CN 214724988 U CN214724988 U CN 214724988U CN 202023162375 U CN202023162375 U CN 202023162375U CN 214724988 U CN214724988 U CN 214724988U
Authority
CN
China
Prior art keywords
veneer
bamboo
laminated
surface layer
veneers
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN202023162375.8U
Other languages
Chinese (zh)
Inventor
关明杰
张鹤鸣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nanjing Forestry University
Original Assignee
Nanjing Forestry University
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 Nanjing Forestry University filed Critical Nanjing Forestry University
Priority to CN202023162375.8U priority Critical patent/CN214724988U/en
Application granted granted Critical
Publication of CN214724988U publication Critical patent/CN214724988U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Veneer Processing And Manufacture Of Plywood (AREA)

Abstract

本实用新型提供了一种竹单板贴面的单板层积材实芯板,包括如下组成结构:1)以竹单板为上、下表层;2)以斜45°拼接的单板层积材为芯层板;竹单板贴面的单板层积材实心板结构合理,芯层单板层积材的拼接模拟了木材本身的半弦半径材,厚度和宽度上的应变差异小,产品复合后变形小。与竹单板复合后,产品尺寸稳定性更好,结构应力小,大尺寸板材的三维变形尺寸可以更好的互相在长宽厚方向上协同和制约。产品使用了竹单板作为表面装饰材料,使实心板不但生态环保,而且具有良好的抗弯抗压性能。该实心板结构优良,产品稳定性更好。

Figure 202023162375

The utility model provides a veneer laminated wood solid core board with bamboo veneer veneer, which comprises the following composition structure: 1) the bamboo veneer is used as the upper and lower layers; 2) the veneer layers are spliced at an angle of 45° The laminated timber is a core layer board; the veneer laminated lumber solid board with bamboo veneer veneer has a reasonable structure, and the splicing of the core veneer laminated timber simulates the half-chord radius of the wood itself, and the strain difference in thickness and width is small. , The product has small deformation after compounding. After compounding with bamboo veneer, the dimensional stability of the product is better, the structural stress is small, and the three-dimensional deformation size of the large-sized board can better coordinate and restrict each other in the direction of length, width and thickness. The product uses bamboo veneer as the surface decoration material, so that the solid board is not only ecological and environmentally friendly, but also has good bending and compressive performance. The solid board has excellent structure and better product stability.

Figure 202023162375

Description

Veneer laminated wood solid core board with bamboo veneer veneering
The technical field is as follows:
the utility model relates to an wood-based plate technical field, concretely relates to laminated veneer lumber solid core board of bamboo veneer wainscot.
Background art:
with the rapid development of building decoration and furniture industry, the demand of wood is increased rapidly, and the development of artificial board industry is favorable for relieving the contradiction between supply and demand of wood, and is an important way for saving wood resources. The bamboo veneer has natural and beautiful texture and simple and elegant appearance, and is one of the main facing materials of high-grade decorative facing materials. In order to improve the application of the quality of low-grade fast-growing wood such as poplar on high-grade products, the development of the bamboo veneer facing wood composite material is more and more popular in the decoration field.
The laminated veneer lumber is an artificial lumber which takes small-diameter lumber and low-quality log as main raw materials, is cut into veneers in a rotary mode, is assembled into a blank along grains, is glued and is subjected to hot press molding, and the laminated veneer lumber has the advantages of uniform structure, high strength, good dimensional stability and the like compared with solid wood in a production mode, can meet the use requirements of wood structure buildings and furniture, and simultaneously relieves the shortage of log use. However, the existing laminated veneer lumber is longitudinally pressed, the longitudinal grains are parallel, and the strain in a single direction is overlarge, so that the stress and the deformation are accumulated. This application is for solving the big yielding shortcoming of veneer laminated lumber difference of vertical and horizontal strain, and the panel that will piece together is as decorating the core, and is compound with the bamboo veneer again, has developed a neotype bamboo veneer laminated lumber solid core board that satisfies the field needs of decorating.
The invention content is as follows:
this application is for solving the yielding shortcoming of veneer laminated timber, and veneer laminated timber lath concatenation is for decorating the core, and is compound with the bamboo veneer again, has developed a novel veneer laminated timber solid core board of bamboo veneer wainscot that satisfies the decoration demand. In order to achieve the above purpose, the utility model adopts the following technical scheme:
1. the utility model provides a veneer laminated wood solid core board of bamboo veneer wainscot which characterized in that: the laminated veneer lumber solid core plate sequentially comprises an upper surface layer (1), a core layer (2) and a lower surface layer (3) from top to bottom, wherein the upper surface layer (1) and the lower surface layer (3) are bamboo veneers with the thickness of 0.4-3.0 mm; the core layer (2) is an obliquely spliced laminated veneer lumber with the thickness of 11 +/-0.2 mm; phenolic resin adhesives are applied among the upper surface layer (1), the core layer (2) and the lower surface layer (3) to prepare the laminated veneer lumber solid core board with bamboo veneer veneers.
2. Furthermore, the core layer (2) is formed by splicing laminated veneer lumber strips which are arranged at an angle of 45 degrees, and the directions of the veneers of the adjacent strips are opposite.
3. Furthermore, a gap of 0.1-0.3 mm should be reserved in the length direction of the laminated veneer lumber batten in the core layer (2) during lengthening and splicing, and a gap of 0.5mm should be reserved in the width direction during widening and splicing.
4. Furthermore, the upper surface layer (1) and the lower surface layer (3) adopt bamboo veneers, which not only comprise bamboo veneers made of bamboo collecting materials and recombined bamboos, but also comprise bamboo veneers formed by rotary cutting of raw bamboos or bamboo veneers made of unfolded bamboo chips.
5. Furthermore, the upper surface layer (1) and the lower surface layer (3) are bamboo veneers with the thickness of 0.4-3.0 mm; the core layer (2) is an obliquely spliced laminated veneer lumber with the thickness of 11 +/-0.2 mm; phenolic resin adhesives are applied among the upper surface layer (1), the core layer (2) and the lower surface layer (3), and the solid veneer laminated wood board with bamboo veneer veneers is manufactured through assembly and hot press molding.
The utility model has the advantages that: the core layer laminated veneer lumber reduces the growth stress concentration of the fast growing wood, and the manufactured laminated veneer lumber structurally simulates the half-chord radius lumber of the wood, so that the strain difference on the thickness and the width is small, and the deformation of the product after compounding is small. The product has better dimensional stability and small structural stress, and the three-dimensional deformation dimension of the large-size plate can be better cooperated and restricted in the length, width and thickness directions.
Description of the drawings:
fig. 1 is a schematic structural diagram of the present invention.
The specific implementation mode is as follows:
example (b): the laminated veneer lumber solid board with bamboo veneer veneering has a finished product thickness of 12.5mm, is of a 3-layer structure, and sequentially comprises an upper surface layer (1), a core layer (2) and a lower surface layer (3) from top to bottom.
Step 1) upper surface layer (1) and lower surface layer (3): adopting a bamboo veneer with the thickness of 0.4-3.0 mm.
Step 2) core layer (2): the laminated veneer lumber is spliced obliquely with the thickness of 11 +/-0.2 mm. The included angle between the glue line direction of the spliced laminated veneer lumber strips and the horizontal direction of the width is 45 degrees +/-5 degrees.
And 3) coating phenolic resin adhesives on the surfaces of the upper surface layer (1), the core layer (2) and the lower surface layer (3), sequentially assembling to prepare a plate blank, and curing the plate blank for more than 48 hours to prepare the decorative laminated veneer lumber solid plate.
The present invention has been described in detail with reference to the specific embodiments, but the present invention is only by way of example and is not limited to the specific embodiments described above. Any equivalent modifications and substitutions to those skilled in the art are intended to be within the scope of the present invention. Accordingly, variations and modifications in equivalents may be made without departing from the spirit and scope of the invention, which is intended to be covered by the following claims.

Claims (4)

1. The utility model provides a veneer laminated wood solid core board of bamboo veneer wainscot which characterized in that: the laminated veneer lumber solid core plate sequentially comprises an upper surface layer (1), a core layer (2) and a lower surface layer (3) from top to bottom, wherein the upper surface layer (1) and the lower surface layer (3) are bamboo veneers with the thickness of 0.4-3.0 mm; the core layer (2) is an obliquely spliced laminated veneer lumber with the thickness of 11 +/-0.2 mm; phenolic resin adhesives are applied among the upper surface layer (1), the core layer (2) and the lower surface layer (3) to prepare the laminated veneer lumber solid core board with bamboo veneer veneers.
2. The bamboo veneer surfaced laminated veneer lumber solid core panel of claim 1, wherein: the core layer (2) is formed by splicing laminated veneer lumber strips which are arranged at an angle of 45 degrees, and the directions of the veneers of adjacent strips are opposite.
3. The bamboo veneer surfaced laminated veneer lumber solid core panel of claim 1, wherein: a gap of 0.1-0.3 mm is reserved in the length direction of the laminated veneer lumber batten in the core layer (2) during lengthening and splicing, and a gap of 0.5mm is reserved in the width direction during widening and splicing.
4. The bamboo veneer surfaced laminated veneer lumber solid core panel of claim 1, wherein: the bamboo veneers adopted by the upper surface layer (1) and the lower surface layer (3) comprise bamboo veneers made of bamboo collecting materials and recombined bamboos, and also comprise bamboo veneers formed by rotary cutting of raw bamboos or bamboo veneers made of unfolded bamboo chips.
CN202023162375.8U 2020-12-24 2020-12-24 Veneer laminated wood solid core board with bamboo veneer veneering Expired - Fee Related CN214724988U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202023162375.8U CN214724988U (en) 2020-12-24 2020-12-24 Veneer laminated wood solid core board with bamboo veneer veneering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202023162375.8U CN214724988U (en) 2020-12-24 2020-12-24 Veneer laminated wood solid core board with bamboo veneer veneering

Publications (1)

Publication Number Publication Date
CN214724988U true CN214724988U (en) 2021-11-16

Family

ID=78633962

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202023162375.8U Expired - Fee Related CN214724988U (en) 2020-12-24 2020-12-24 Veneer laminated wood solid core board with bamboo veneer veneering

Country Status (1)

Country Link
CN (1) CN214724988U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118305857A (en) * 2024-05-09 2024-07-09 浙江升华云峰新材股份有限公司 Core plate and preparation method thereof
CN118418256A (en) * 2024-05-07 2024-08-02 安捷包装(苏州)股份有限公司 Durable material for steel edge packing box and preparation process thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118418256A (en) * 2024-05-07 2024-08-02 安捷包装(苏州)股份有限公司 Durable material for steel edge packing box and preparation process thereof
CN118305857A (en) * 2024-05-09 2024-07-09 浙江升华云峰新材股份有限公司 Core plate and preparation method thereof

Similar Documents

Publication Publication Date Title
CN101863058B (en) Novel laminated wood and manufacturing method thereof
CN100392200C (en) A carbonized wood composite floor and its manufacturing method
CN214724988U (en) Veneer laminated wood solid core board with bamboo veneer veneering
CN100557164C (en) Solid wood composite floor and manufacturing method
CN100496967C (en) Adhesive-bonded panel made of bamboo and wood and its production method
CN201881443U (en) Laminated wood
CN100540822C (en) Solid wood composite floor and manufacturing method thereof
CN211762178U (en) High-strength bamboo-wood composite orthogonal laminated wood comprising bamboo-wood composite recombined material
CN205521788U (en) Stable in structure's novel solid board material
CN104499683A (en) Parquet floor and manufacturing method thereof
CN201745065U (en) Double faced lateral pressure longitudinal bamboo veneer plywood
CN2765749Y (en) Novel timbering of composite bamboo and wooden
CN208052188U (en) A kind of novel bamboo compound floor
CN106013715A (en) A composite floor board produced by using eucalypt wood laminated veneer lumber and a preparation process therefor
CN109249660A (en) A kind of composite board and its manufacturing method
CN104552497A (en) Manufacturing method of environment-friendly energy-saving solid wood composite multilayer decoration board
CN204505465U (en) A kind of container bamboo flooring
CN203293317U (en) Beveled joint structural wood manufactured by recombinant bamboos
CN201581633U (en) Bamboo-substrate thermosetting plastic concrete formwork
CN104552494A (en) Manufacturing method for low-carbon and environmental-protection anti-deformation solid wood composite door frame
CN214724989U (en) Novel veneer laminated wood composite board for decoration
CN115890831A (en) A shearing method symmetrical hollow base material wooden board, preparation method and application
CN104249408A (en) Decoration fiber plate
CN211762236U (en) Impregnated paper veneer wood composite floor
CN209937147U (en) Solid wood laminated veneer line

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211116

CF01 Termination of patent right due to non-payment of annual fee