CN211941327U - Shaving board with veneer and multilayer structure - Google Patents
Shaving board with veneer and multilayer structure Download PDFInfo
- Publication number
- CN211941327U CN211941327U CN201921432632.XU CN201921432632U CN211941327U CN 211941327 U CN211941327 U CN 211941327U CN 201921432632 U CN201921432632 U CN 201921432632U CN 211941327 U CN211941327 U CN 211941327U
- Authority
- CN
- China
- Prior art keywords
- core layer
- layer
- shaving board
- body structure
- veneerable
- 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.)
- Active
Links
Images
Landscapes
- Laminated Bodies (AREA)
Abstract
The application discloses but veneer multilayer structure shaving board includes: the core layer comprises an upper surface layer, an upper core layer, a middle core layer, a lower core layer and a lower surface layer; the upper skin and the lower skin each comprise: a first body structure constructed of a wood material; the upper core layer and the lower core layer each include: a second body structure formed of wood shavings; the intermediate core layer includes: a third body structure constructed of straw material. The application provides a but veneer multilayer structure shaving board compares in prior art, can practice thrift timber raw materials, reduces manufacturing cost under the condition that assurance product quality is equivalent with prior art.
Description
Technical Field
The application relates to the technical field of building board manufacturing, more specifically say, especially relate to a but veneer multilayer structure shaving board.
Background
The shaving board is widely applied to the fields of building, decoration, packaging and the like. The wood shaving board structure is divided into a multilayer structure and a gradual change structure. The shaving board with the multilayer structure consists of an upper surface layer, a lower surface layer and a middle core layer, wherein the upper surface layer and the lower surface layer are usually relatively thin shavings, so that sanding and subsequent deep processing are facilitated, and the core layer is relatively large shavings, so that the physical and mechanical properties of the product are enhanced; the upper surface layer and the lower surface layer of the gradual change structure are also fine wood shavings and gradually transition to the middle core layer large wood shavings, and the shaving board of the gradual change structure has no obvious layering. In recent years, with the change of the demands of people, novel shaving boards such as oriented shaving boards, wafer shaving boards, die pressing shaving boards and the like are developed.
The decorative multi-layer structure shaving board is a novel board between a common shaving board and an oriented shaving board, is mostly made of wood raw materials, and has the biggest characteristic that the surface can be directly coated with decorative paint, paint or pasted with decorative paper, so that the decorative multi-layer structure shaving board is very convenient and fast to use.
At present, with the development of economy and the improvement of living standard, people have more and more demand for the shaving board with the veneer multilayer structure, and in the prior art, a large amount of wood raw materials are required to be consumed when the oriented shaving board is produced, so along with the production and the manufacture of a large amount of oriented shaving boards, the wood resource consumption in China is higher and higher, and the ecological environment is not very beneficial to the construction and the development.
Therefore, it is an urgent technical problem to provide a veneer-faced multi-layer structure particle board which has the same quality as the prior art veneer-faced multi-layer structure particle board but requires a significantly reduced amount of wood to reduce the production cost and save precious wood resources.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the application provides one kind and can decorate the surface multilayer structure shaving board quality among the prior art and match, but required timber use amount obviously reduces can decorate surface multilayer structure shaving board to reduction in production cost practices thrift precious forest resource.
The technical scheme provided by the application is as follows:
a veneerable multi-layer structural particle board comprising: the core layer comprises an upper surface layer, an upper core layer, a middle core layer, a lower core layer and a lower surface layer; the upper skin and the lower skin each comprise: a first body structure constructed of a wood material; the upper core layer and the lower core layer each include: a second body structure formed of wood shavings; the intermediate core layer includes: a third body structure constructed of straw material.
Wherein, the raw materials of the upper and lower surface layers of the shaving board with the veneer multi-layer structure are evenly distributed, and the surface is thinned evenly; large wood shavings and long straws in the two layers of the upper core layer and the lower core layer are longitudinally and evenly distributed and arranged; the large wood shavings and long straws in the middle core layer are transversely and uniformly distributed and arranged.
Further, in a preferred mode of the present invention, the length of the straw material is 30mm to 150 mm.
Further, in a preferred mode of the present invention, the length of the straw material is 60mm to 130 mm.
Further, in a preferred aspect of the present invention, the wood shavings in the upper and lower surface layers have a shape specification of: the length is 2 mm-10 mm; the width is 0.5-1.5 mm; the thickness is 0.2 to 0.6 mm.
Further, in a preferred aspect of the present invention, the wood shavings in the middle core layer have a shape and specification of: the length is 50 mm-150 mm; the width is 20 mm-50 mm; the thickness is 0.4 mm-1.0 mm.
Further, in a preferred embodiment of the present invention, the thickness of the intermediate core layer is 10% to 50% of the total thickness of the veneer multilayer structure chipboard.
Further, in a preferred embodiment of the present invention, the thickness of the upper surface layer and the lower surface layer is 15% to 50% of the total thickness of the veneer multilayer structure chipboard.
Further, in a preferred embodiment of the present invention, the thickness of the upper core layer and the lower core layer is 10% to 50% of the total board thickness of the veneer multilayer structure chipboard.
Further, in a preferred mode of the present invention, the straw material includes: one or more of straw, wheat stem and leaf, reed stem and other materials.
Further, in a preferred embodiment of the present invention, the upper surface layer and the lower surface layer further include: isocyanate glue accounting for 3% -7% of the absolute dry weight of the first main body structure, tackifier accounting for 0.6% -1.2% of the absolute dry weight of the first main body structure, and process water accounting for 0.4% -1.6% of the absolute dry weight of the first main body structure; the upper core layer and the lower core layer further comprise: isocyanate glue accounting for 2% -7% of the oven dry weight of the second main body structure, tackifier accounting for 0.4% -1.2% of the oven dry weight of the second main body structure, and process water accounting for 0.3% -1.4% of the oven dry weight of the second main body structure; the middle core layer also comprises isocyanate glue accounting for 2-6% of the oven dry weight of the third main body structure, tackifier accounting for 0.2-1% of the oven dry weight of the third main body structure, and process water accounting for 0.2-1.4% of the oven dry weight of the second main body structure.
The utility model provides a pair of but veneer multilayer structure shaving board compares with prior art, the utility model relates to a but veneer multilayer structure shaving board includes: the core layer comprises an upper surface layer, an upper core layer, a middle core layer, a lower core layer and a lower surface layer; the upper skin and the lower skin each comprise: a first body structure constructed of a wood material; the upper core layer and the lower core layer each include: a second body structure formed of wood shavings; the intermediate core layer includes: a third body structure constructed of straw material. Compare in the shaving board in prior art, the utility model provides a but veneer multilayer structure shaving board can be under the condition of guaranteeing product quality and prior art is equivalent, practices thrift timber raw materials, reduces manufacturing cost.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic view of a veneer multilayer structure particle board provided by the embodiment of the present invention.
Detailed Description
In order to make those skilled in the art better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1, an embodiment of the present invention provides a veneer-faced multilayer structure particle board, including: an upper surface layer 1, an upper core layer 2, a middle core layer 3, a lower core layer 4 and a lower surface layer 5; the upper skin layer 1 and the lower skin layer 5 each comprise: the first main body structure is formed by one or more of wood materials, straw materials and rice hull materials, the upper surface layer and the lower surface layer are distributed in a balanced manner, and the surface is thinned uniformly; the upper core layer 2 and the lower core layer 4 each include: the second main body structure is composed of wood shavings or a mixed substance of the wood shavings and straw materials, and large wood shavings and long straws in the two layers of the upper core layer 2 and the lower core layer 4 are longitudinally and evenly distributed and arranged; the intermediate core layer 3 includes: the third main body structure is composed of wood shavings or a mixed substance of the wood shavings and straw materials, and large pieces of wood shavings and long straws in the middle core layer 3 are transversely and evenly distributed and arranged.
The embodiment of the utility model provides a but veneer multilayer structure shaving board compares with prior art, the utility model provides a but veneer multilayer structure shaving board that relates to includes: an upper surface layer 1, an upper core layer 2, a middle core layer 3, a lower core layer 4 and a lower surface layer 5; the upper skin layer 1 and the lower skin layer 5 each comprise: the first main body knot is formed by one or more of a wood material, a straw material and a rice hull material; the upper core layer 2 and the lower core layer 4 each include: a second main structure composed of wood shavings or a mixture of wood shavings and straw material; the intermediate core layer 3 includes: and the third main body structure is formed by wood shavings or a mixed substance of the wood shavings and straw materials. Compare in the shaving board in prior art, the utility model provides a but veneer multilayer structure shaving board can be under the condition of guaranteeing product quality and prior art is equivalent, practices thrift timber raw materials, reduces manufacturing cost.
The shaving board with the veneer multilayer structure provided by the embodiment is characterized by being of a five-layer structure, the manufacturing raw materials of the shaving board can be selected from straw and wood for mixed use, isocyanate (MDI) glue is used as an adhesive, no formaldehyde is released, the surface of the shaving board can be directly coated with decorative paint or pasted with decorative paper (board), and the shaving board is convenient to use. The upper core layer, the lower core layer and the middle core layer of the veneer multilayer structure shaving board are both long straws or large pieces of shavings, so that the veneer multilayer structure shaving board has good physical and mechanical properties, is stable and not easy to deform, has extremely high dimensional stability and static bending strength, is mainly prepared from the long straws and the large wood pieces, has extremely low linear expansion coefficient, and has good shock resistance and impact resistance.
In the embodiment of the utility model, the length of the straw material is 30 mm-150 mm.
Specifically, in the embodiment of the utility model, the length of the straw material is 60 mm-130 mm.
The embodiment of the utility model provides an in, the shape specification of the wooden wood shavings in upper surface layer 1 and lower surface 5 is: the length is 2 mm-10 mm; the width is 0.5-1.5 mm; the thickness is 0.2 to 0.6 mm.
Specifically, in the embodiment of the present invention, the wood shavings in the middle core layer 3 have the following shape specifications: the length is 50 mm-150 mm; the width is 20 mm-50 mm; the thickness is 0.4 mm-1.0 mm.
In the embodiment of the utility model, the thickness of the middle core layer 3 is 10% -50% of the total thickness of the veneer multilayer structure shaving board.
Specifically, in the embodiment of the present invention, the thickness of the upper surface layer 1 and the lower surface layer 5 is 15% to 50% of the total board thickness of the veneer multilayer structure chipboard.
More specifically, in the embodiment of the present invention, the thickness of the upper core layer 2 and the lower core layer 4 is 10% to 50% of the total board thickness of the veneer multilayer structure shaving board.
More specifically, in the embodiment of the present invention, the straw material includes: any one or more of materials such as straw, wheat stem and leaf, reed stem, rape stem and the like.
The embodiment of the utility model provides an in, go up surface course 1 and lower surface course 5 and still include: isocyanate glue accounting for 3% -7% of the absolute dry weight of the first main body structure, tackifier accounting for 0.6% -1.2% of the absolute dry weight of the first main body structure, and process water accounting for 0.4% -1.6% of the absolute dry weight of the first main body structure; the upper core layer 2 and the lower core layer 4 further include: isocyanate glue accounting for 2% -7% of the oven dry weight of the second main body structure, tackifier accounting for 0.4% -1.2% of the oven dry weight of the second main body structure, and process water accounting for 0.3% -1.4% of the oven dry weight of the second main body structure; the middle core layer 3 also comprises isocyanate glue accounting for 2-6% of the oven dry weight of the third main body structure, tackifier accounting for 0.2-1% of the oven dry weight of the third main body structure, and process water accounting for 0.2-1.4% of the oven dry weight of the second main body structure.
The embodiment of the utility model provides a but veneer multilayer structure shaving board, straw, rice husk material and timber mixed use to isocyanate glue is the gluing agent, but the veneer multilayer structure shaving board all does not have formaldehyde release in making and the link of using, and environmental protection performance is good.
In the embodiment of the utility model, the veneer multilayer structure shaving board has a five-layer structure, wherein, the upper and lower core layers 2, 4 and the middle core layer 3 can be long straws or large pieces of shavings, which has good physical and mechanical properties, stable and non-deformable products, and extremely high dimensional stability and static bending strength; in addition, the main raw materials of the shaving board with the veneer multilayer structure are long straws and large wood chips, the linear expansion coefficient is extremely small, the shaving board has good shock resistance and impact resistance, the quality is good, and each index completely exceeds the requirement of GB/T4897-.
In addition, because the isocyanate is insoluble in water, the veneer multilayer structure shaving board provided by the embodiment has excellent waterproof performance, and the product is characterized in that the surface can be directly coated with decorative paint or coating or pasted with decorative paper, so that the use is convenient and quick; the nail-holding device has the advantages of good integral uniformity, convenient processing, high internal bonding strength, good nail-holding power and easy processing property.
At present, in China, a large amount of straws are treated every year in rice production places with large areas, although the straws can be used as feeds, most of the straws are finally incinerated, and the environment is harmed and polluted by the incineration of the straws. The embodiment of the utility model provides an in the shaving board, contained straw raw materials such as most straw, rice husk material in the constitution raw materials of shaving board, the use of straw can account for 60% of raw materials at most, has exploited the new use of straw for straw changing waste into valuables compares with traditional shaving board, and under the condition that has equal quality, required cost of manufacture is lower, has practiced thrift precious timber raw materials, will bring huge social economic benefits.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A veneerable multi-layer structural particle board comprising: the core layer comprises an upper surface layer, an upper core layer, a middle core layer, a lower core layer and a lower surface layer; the upper skin and the lower skin each comprise: a first body structure constructed of a wood material; the upper core layer and the lower core layer each include: a second body structure formed of wood shavings; the intermediate core layer includes: a third body structure constructed of straw material.
2. A veneerable multi-layer structural particle board according to claim 1, wherein the length of the straw material is between 30mm and 150 mm.
3. A veneerable multi-layer structural particle board according to claim 1, wherein the length of the straw material is 60mm to 130 mm.
4. A veneerable multi-layer structural particle board as claimed in claim 1, wherein the wood strands in said upper and lower skin layers are of a shape specification of: the length is 2 mm-10 mm; the width is 0.5-1.5 mm; the thickness is 0.2 to 0.6 mm.
5. A veneerable multi-layer structural particle board as claimed in claim 1, wherein the wood strands in the intermediate core layer are of the shape specification: the length is 50 mm-150 mm; the width is 20 mm-50 mm; the thickness is 0.4 mm-1.0 mm.
6. A veneerable multi-layer structure particle board according to claim 1, wherein the thickness of the intermediate core layer is between 10% and 50% of the total board thickness of the veneerable multi-layer structure particle board.
7. A veneerable multi-layer structure particle board according to claim 1, wherein the thickness of the upper and lower surface layers is 15% to 50% of the total board thickness of the veneerable multi-layer structure particle board.
8. A veneerable multi-layer structure particle board according to claim 1, wherein the thickness of the upper and lower core layers is between 10% and 50% of the total board thickness of the veneerable multi-layer structure particle board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432632.XU CN211941327U (en) | 2019-08-30 | 2019-08-30 | Shaving board with veneer and multilayer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921432632.XU CN211941327U (en) | 2019-08-30 | 2019-08-30 | Shaving board with veneer and multilayer structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211941327U true CN211941327U (en) | 2020-11-17 |
Family
ID=73166146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921432632.XU Active CN211941327U (en) | 2019-08-30 | 2019-08-30 | Shaving board with veneer and multilayer structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211941327U (en) |
-
2019
- 2019-08-30 CN CN201921432632.XU patent/CN211941327U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101456195B (en) | Structure plywood plate for timber-construction and production method thereof | |
| CN102777002B (en) | Composite board and manufacturing method thereof | |
| CN202106438U (en) | Compound particle board taking bamboo, wood, straw, wastes, etc. as raw materials | |
| JPH08197507A (en) | High-strength bamboo plywood and production thereof | |
| CN105599099A (en) | Method for making decoration plate | |
| CN201067934Y (en) | Bamboo cellular composite board | |
| CN202668696U (en) | Composite board | |
| CN104989065B (en) | A kind of wood-plastic composite floor and preparation method thereof | |
| CN201064960Y (en) | Metallic and non-metallic article composite artificial board | |
| CN203427401U (en) | Multilayer composite board | |
| CN211941327U (en) | Shaving board with veneer and multilayer structure | |
| CN202831482U (en) | Multi-functional composite board | |
| CN201132351Y (en) | Shaving board of single-board decoration smoke rod | |
| CN103286840B (en) | Oriented strand board boxboard | |
| CN106012691A (en) | Impregnated integration paper for ecological plate | |
| CN205637391U (en) | Environmental protection bamboo charcoal wallboard of ability effective absorption and degradation formaldehyde | |
| CN102423890A (en) | Manufacturing method of winding drum type hollow wooden furniture component | |
| CN202344960U (en) | Sliced veneer facing molding resin artificial board | |
| CN2697202Y (en) | Super-thin bamboo composite floor | |
| CN204054256U (en) | A kind of container bottom board | |
| CN211762236U (en) | Impregnated paper veneer wood composite floor | |
| CN204526312U (en) | thick core solid wood ecological plate | |
| CN204401963U (en) | Solid wooden compound floor | |
| CN208633449U (en) | A kind of structure solid wood board | |
| CN202200354U (en) | Bamboo and wood mixing plywood |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |