CN111251388A - Plate and production method thereof - Google Patents
Plate and production method thereof Download PDFInfo
- Publication number
- CN111251388A CN111251388A CN202010209727.6A CN202010209727A CN111251388A CN 111251388 A CN111251388 A CN 111251388A CN 202010209727 A CN202010209727 A CN 202010209727A CN 111251388 A CN111251388 A CN 111251388A
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- Prior art keywords
- wood
- plate
- powder
- board
- filling
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/10—Butting blanks of veneer; Joining same along edges; Preparatory processing of edges, e.g. cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D1/00—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring
- B27D1/04—Joining wood veneer with any material; Forming articles thereby; Preparatory processing of surfaces to be joined, e.g. scoring to produce plywood or articles made therefrom; Plywood sheets
- B27D1/08—Manufacture of shaped articles; Presses specially designed therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
- B27M1/08—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by multi-step processes
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Dry Formation Of Fiberboard And The Like (AREA)
Abstract
The invention discloses a plate and a production method thereof, and the method comprises the following steps: planing a wood core round bar into battens with round-corner square end sections, horizontally adhering and splicing a plurality of battens side by side to prepare a wood core finger joint plate; uniformly stirring the glue and the curing agent to obtain a filling adhesive; uniformly stirring the filling adhesive and the filling powder to obtain filling slurry; scraping and coating the filling slurry on the two side plate surfaces of the wood core finger-jointed plate by using a large coating machine so as to fill the depression on the plate surface of the wood core finger-jointed plate; adhering the upper panel to the two side plate surfaces of the wood core finger-joint plate through the plate splicing glue; and (4) placing the wood core finger-jointed board with the attached panel into a cold press for cold press molding to form the board. According to the board and the board production method provided by the invention, the utilized wood core finger-joint board is formed by adhering and splicing the waste wood cores after rotary cutting processing of eucalyptus or other solid wood, so that the waste wood is reused, and the resource waste is reduced; the formed board can not crack and be damaged when the batten is cut.
Description
Technical Field
The invention relates to the technical field of plates, in particular to a plate and a production method thereof.
Background
The eucalyptus plate is a common plate raw material for a wood processing factory, but the existing eucalyptus plate is easy to crack and damage when being cut, so that the quality of battens cut by the eucalyptus plate in the wood processing factory is not too high, the loss rate is high, the production cost is increased, and a large amount of wood resource waste is caused.
Therefore, how to improve the quality of the eucalyptus wood boards to ensure that the cut battens meet the requirements becomes a problem which needs to be solved urgently by a wood processing factory.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the board and the production method thereof, which effectively improve the utilization rate of waste wood, reduce the loss and waste of wood resources, effectively reduce the raw material cost of the wood strips cut by a wood processing factory, and ensure that the produced board cannot crack or be damaged when the wood strips are cut.
The invention solves the technical problems by the following technical means:
a method of producing a sheet material comprising:
step S1: planing a wood core round bar into battens with round-corner square end sections, horizontally adhering and splicing a plurality of battens side by side to prepare a wood core finger joint plate, and executing the step S2;
step S2: uniformly stirring the glue and the curing agent to obtain a filling adhesive, and executing the step S3;
step S3: uniformly stirring the filling adhesive and the filling powder to obtain filling slurry, and executing the step S4;
step S4: scraping the filling slurry on the two side plate surfaces of the wood core finger-jointed plate by using a large coating machine to fill the depression on the plate surface of the wood core finger-jointed plate, and executing the step S5;
step S5: adhering the upper panel to the two side plate surfaces of the wood core finger-joint plate through the plate splicing glue, and executing the step S6;
step S6: and (4) placing the wood core finger-jointed board with the attached panel into a cold press for cold press molding to obtain the board.
Further, the weight ratio of the glue to the curing agent is 10: 1.
Further, the glue is plate alignment glue or white latex.
Further, the curing agent is a resin curing agent.
Further, the filling powder is wood powder, and the weight ratio of the filling adhesive to the wood powder is 2: 1.
Further, the filling powder is calcium powder, and the weight ratio of the filling adhesive to the calcium powder is 1: 2.
Further, the filling powder is mixed powder formed by uniformly stirring wood powder and calcium powder, the weight ratio of the wood powder to the calcium powder is 2:1, and the weight ratio of the filling adhesive to the mixed powder is 1: 1.
Further, in step S4, the thickness of the panel is 1mm to 4mm, and a plurality of panels can be stacked and adhered on each panel of the center finger-joint board.
Further, the cold press molding time is 4-24 h.
On the other hand, the invention also provides a plate which comprises a wood core finger-jointed plate and panels attached to the plate surfaces on the two sides of the wood core finger-jointed plate;
the wood core finger-joint plate is formed by horizontally adhering and splicing wood strips with rounded and square end sections side by side, the wood strips are formed by planing wood cores after rotary cutting of wood, and the depressions between every two adjacent wood strips are filled with filling slurry;
the panel and the wood core finger joint plate are connected in a laminating mode through a panel splicing glue, and the thickness of the panel is 1mm-4 mm.
The invention has the beneficial effects that:
according to the board and the board production method provided by the invention, the utilized wood core finger-joint board is formed by adhering and splicing the waste wood cores after rotary cutting processing of eucalyptus or other solid wood, so that the waste wood is reused, and the resource waste is reduced; after the depressions on the board surfaces on the two sides of the wooden core finger-joint board are filled, the panel is attached and cold-pressed by the cold press to form the board, the formed board cannot crack and be damaged when wood strips are cut, the wood loss is reduced, and the board can be used for replacing a plurality of solid wood boards, so that the forest resource is protected.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a flow chart of a method for producing a plate material according to an embodiment of the present invention;
fig. 2 is a schematic cross-sectional structure diagram of a plate according to an embodiment of the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
As shown in fig. 1, the present embodiment provides a sheet material production method, including:
step S1: planing a wood core round bar into ribs with round-corner square end sections, horizontally adhering and splicing a plurality of wood bars side by side to prepare a wood core finger joint plate.
In this embodiment, the wood core finger-joint board is formed by adhering and splicing waste wood cores of eucalyptus or other solid wood after rotary cutting processing. The waste wood core after the wood rotary cutting processing is in a round bar shape, in order to utilize wood to the maximum extent and facilitate the bonding and installation by using a panel splicing glue, the round bar-shaped wood core is firstly planed into wood strips with round-corner square end sections by planing equipment, then the planed wood strips are horizontally adhered and spliced side by side, and the wood core finger joint plate is processed and manufactured. The width of the wooden heart finger plate is 64cm and 128 cm.
Step S2: and uniformly stirring the glue and the curing agent to obtain the filling adhesive.
In the embodiment, the weight ratio of the glue to the curing agent is 10:1, the glue is a plate alignment glue or white latex, the curing agent is a resin curing agent, and the curing agent is used for shortening the curing time of the glue, so that the production speed of the plate is increased.
Step S3: and uniformly stirring the filling adhesive and the filling powder to obtain filling slurry.
In this embodiment, the filling powder may be wood powder, calcium powder, or a mixture of wood powder and calcium powder. The calcium powder is heavy calcium carbonate powder. The weight ratio of the wood powder to the calcium powder in the mixed powder is 2: 1.
If the filling powder is wood powder, the weight ratio of the filling adhesive to the wood powder is 2: 1;
if the filling powder is calcium powder, the weight ratio of the filling adhesive to the calcium powder is 1: 2;
if the filling powder is mixed powder, the weight ratio of the filling adhesive to the mixed powder is 1: 1.
Step S4: and scraping the filling slurry on the two side plate surfaces of the wood core finger-jointed plate by using a large coating machine so as to fill the depression on the plate surface of the wood core finger-jointed plate.
The size of the end face of each batten is 2.6cm square, and the cross section of each end of each batten is in a round corner square shape, so that a recess exists between every two adjacent battens. And (3) scraping and coating the filling slurry on the two side plate surfaces of the wooden core finger-jointed plate by using a large coating machine, and filling the depressions with the filling slurry to level the plate surfaces of the wooden core finger-jointed plate.
Step S5: and the upper panel is attached to the two side plate surfaces of the wood core finger-joint plate through the plate splicing glue.
In the embodiment, the thickness of the panel is 1mm-4mm, the panel is obtained by rotary cutting eucalyptus or other solid wood, and a fiberboard can be selected as the panel. And a plurality of panels can be laminated and stuck on each panel surface of the wood core finger joint board according to the quality requirement of the panel, and two adjacent panels are also bonded by the panel splicing glue.
Step S6: and (4) placing the wood core finger-jointed board with the attached panel into a cold press for cold press molding to form the board.
In the embodiment, the cold pressing time is 4-24 h. The higher the ambient temperature, the faster the bond curing speed of the veneer adhesive and the filling adhesive, and the shorter the cold press molding time is required.
On the other hand, as shown in fig. 2, the embodiment also provides a panel produced by the panel production method, wherein the panel comprises a wood core finger-jointed plate 1 and panels 2 attached to two side plate surfaces of the wood core finger-jointed plate 1;
the core finger-joint plate 1 is formed by horizontally adhering and splicing battens 3 with round-corner square end sections side by side, the battens 3 are formed by planing cores after rotary cutting of wood, and a recess between every two adjacent battens 3 is filled with filling slurry 4;
the panel 2 and the wood heart finger joint plate 1 are connected in a laminating mode through a panel splicing glue, and the thickness of the panel 2 ranges from 1mm to 4 mm.
Specifically, according to the quality requirement of the board, a plurality of panels 2 can be stacked and stuck on each board surface of the wood core finger joint board 1, and two adjacent panels 2 are also stuck by the board splicing glue.
In conclusion, in the board and the board production method provided by the embodiment, the core finger-jointed board 1 is formed by adhering and splicing the waste cores of eucalyptus or other solid wood after rotary cutting, so that the waste wood is recycled, and the resource waste is reduced; after the pits on the board surfaces on the two sides of the wooden core finger-joint board 1 are filled, the panel 2 is attached and cold-pressed by a cold press to form the board, the formed board cannot crack and be damaged when wood strips are cut, the wood loss is reduced, and the board can be used for replacing a plurality of solid wood boards, so that the forest resource is protected.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (10)
1. A method of producing a sheet material, comprising:
step S1: planing a wood core round bar into battens with round-corner square end sections, horizontally adhering and splicing a plurality of battens side by side to prepare a wood core finger joint plate, and executing the step S2;
step S2: uniformly stirring the glue and the curing agent to obtain a filling adhesive, and executing the step S3;
step S3: uniformly stirring the filling adhesive and the filling powder to obtain filling slurry, and executing the step S4;
step S4: scraping the filling slurry on the two side plate surfaces of the wood core finger-jointed plate by using a large coating machine to fill the depression on the plate surface of the wood core finger-jointed plate, and executing the step S5;
step S5: adhering the upper panel to the two side plate surfaces of the wood core finger-joint plate through the plate splicing glue, and executing the step S6;
step S6: and (4) placing the wood core finger-jointed board with the attached panel into a cold press for cold press molding to obtain the board.
2. A method for producing a sheet material according to claim 1, characterized in that: the weight ratio of the glue to the curing agent is 10: 1.
3. A method for producing a sheet material according to claim 2, characterized in that: the glue is plate alignment glue or white latex.
4. A method for producing a sheet material according to claim 2, characterized in that: the curing agent is a resin curing agent.
5. A method for producing a sheet material according to claim 1, characterized in that: the filling powder is wood powder, and the weight ratio of the filling adhesive to the wood powder is 2: 1.
6. A method for producing a sheet material according to claim 1, characterized in that: the filling powder is calcium powder, and the weight ratio of the filling adhesive to the calcium powder is 1: 2.
7. A method for producing a sheet material according to claim 1, characterized in that: the filling powder is mixed powder formed by uniformly stirring wood powder and calcium powder, the weight ratio of the wood powder to the calcium powder is 2:1, and the weight ratio of the filling adhesive to the mixed powder is 1: 1.
8. A method for producing a sheet material according to claim 1, characterized in that: in step S4, the thickness of the panel is 1mm-4mm, and a plurality of panels can be stacked and adhered on each panel surface of the center finger-joint board.
9. A method for producing a sheet material according to claim 1, characterized in that: the cold press molding time is 4-24 h.
10. A panel, characterized by: the wood core finger-jointed board comprises a wood core finger-jointed board and panels attached to the board surfaces on the two sides of the wood core finger-jointed board;
the wood core finger-joint plate is formed by horizontally adhering and splicing wood strips with rounded and square end sections side by side, the wood strips are formed by planing wood cores after rotary cutting of wood, and the depressions between every two adjacent wood strips are filled with filling slurry;
the panel and the wood core finger joint plate are connected in a laminating mode through a panel splicing glue, and the thickness of the panel is 1mm-4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010209727.6A CN111251388A (en) | 2020-03-23 | 2020-03-23 | Plate and production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010209727.6A CN111251388A (en) | 2020-03-23 | 2020-03-23 | Plate and production method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111251388A true CN111251388A (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010209727.6A Pending CN111251388A (en) | 2020-03-23 | 2020-03-23 | Plate and production method thereof |
Country Status (1)
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| CN (1) | CN111251388A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101618558A (en) * | 2009-07-30 | 2010-01-06 | 嘉华建材（福建）有限公司 | Composite board and production technology thereof |
| CN101863058A (en) * | 2010-06-11 | 2010-10-20 | 德华兔宝宝装饰新材股份有限公司 | Novel laminated wood and manufacturing method thereof |
| CN202016100U (en) * | 2011-03-29 | 2011-10-26 | 浙江莫霞实业有限公司 | Deformation-preventive solid wood plate |
| CN202727033U (en) * | 2012-05-22 | 2013-02-13 | 福建省瑞森家居有限公司 | Solid wood chip veneer spliced block board |
| CN203438320U (en) * | 2013-06-28 | 2014-02-19 | 天津市凯馨木业有限公司 | Solid wood joined board with two faces covered with leather |
| CN204869121U (en) * | 2015-07-03 | 2015-12-16 | 杭州华海木业有限公司 | Novel structure ecological plate |
| CN205021709U (en) * | 2015-10-10 | 2016-02-10 | 杭州华海木业有限公司 | Anion ecological plate |
| KR101702941B1 (en) * | 2015-03-09 | 2017-02-06 | 김현수 | Wood panel and manufacturing method to enhance a durability |
| CN108818783A (en) * | 2018-06-27 | 2018-11-16 | 深圳长江家具（河源）有限公司 | Composite plate made from solid wood and its processing method |
| CN110524642A (en) * | 2019-08-29 | 2019-12-03 | 刘康元 | A kind of solid wood core finger-jointed plate and processing technology |
-
2020
- 2020-03-23 CN CN202010209727.6A patent/CN111251388A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101618558A (en) * | 2009-07-30 | 2010-01-06 | 嘉华建材（福建）有限公司 | Composite board and production technology thereof |
| CN101863058A (en) * | 2010-06-11 | 2010-10-20 | 德华兔宝宝装饰新材股份有限公司 | Novel laminated wood and manufacturing method thereof |
| CN202016100U (en) * | 2011-03-29 | 2011-10-26 | 浙江莫霞实业有限公司 | Deformation-preventive solid wood plate |
| CN202727033U (en) * | 2012-05-22 | 2013-02-13 | 福建省瑞森家居有限公司 | Solid wood chip veneer spliced block board |
| CN203438320U (en) * | 2013-06-28 | 2014-02-19 | 天津市凯馨木业有限公司 | Solid wood joined board with two faces covered with leather |
| KR101702941B1 (en) * | 2015-03-09 | 2017-02-06 | 김현수 | Wood panel and manufacturing method to enhance a durability |
| CN204869121U (en) * | 2015-07-03 | 2015-12-16 | 杭州华海木业有限公司 | Novel structure ecological plate |
| CN205021709U (en) * | 2015-10-10 | 2016-02-10 | 杭州华海木业有限公司 | Anion ecological plate |
| CN108818783A (en) * | 2018-06-27 | 2018-11-16 | 深圳长江家具（河源）有限公司 | Composite plate made from solid wood and its processing method |
| CN110524642A (en) * | 2019-08-29 | 2019-12-03 | 刘康元 | A kind of solid wood core finger-jointed plate and processing technology |
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Application publication date: 20200609 |