CN104999526B - The method of wooden structures stitching portion cracking-proof - Google Patents
The method of wooden structures stitching portion cracking-proof Download PDFInfo
- Publication number
- CN104999526B CN104999526B CN201510401773.5A CN201510401773A CN104999526B CN 104999526 B CN104999526 B CN 104999526B CN 201510401773 A CN201510401773 A CN 201510401773A CN 104999526 B CN104999526 B CN 104999526B
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- groove
- wooden structures
- stitching portion
- wooden
- binding agent
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- 238000000034 method Methods 0.000 title claims abstract description 25
- 239000011230 binding agent Substances 0.000 claims abstract description 19
- 239000003822 epoxy resin Substances 0.000 claims description 4
- 229920000647 polyepoxide Polymers 0.000 claims description 4
- 229920005989 resin Polymers 0.000 abstract description 7
- 239000011347 resin Substances 0.000 abstract description 7
- 229920001187 thermosetting polymer Polymers 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 4
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 239000004593 Epoxy Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- -1 phenolic aldehyde Chemical class 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
Abstract
The present invention provides a kind of methods of wooden structures stitching portion cracking-proof, comprise the following steps：The first groove is opened up along the length direction of stitching portion on the first wooden structures, the second groove corresponding with the first groove location is opened up along the length direction of stitching portion on the second wooden structures；Binding agent is filled up to the first groove and the second groove respectively；The first wooden structures and the splicing of the second wooden structures that will be filled with binding agent are squeezed and are integrated, after the completion of to be bonded dose cures.Wherein, the stitching portion of the first wooden structures and the second wooden structures and the angle of the first wooden structures are 30 °~60 °.First groove and the second groove are not exposed to visible surface.Binding agent is thermosetting resin.The method of wooden structures stitching portion provided by the present invention cracking-proof, it is not only simple for process, while can effectively avoid the generation in stitching portion crack.
Description
Technical field
The present invention relates to the wooden processing method in decorative engineering, more particularly to a kind of wooden structures stitching portion cracking-proof
Method.
Background technology
In decorative engineering, the processing of wooden structures is extremely widespread, particularly the solid wood processing of 6~30mm thickness, is widely used,
It is face-saving project again, but the phenomenon that the stitching portion of wooden structures easily generates cracking and influences beauty.In order to avoid wooden structures
Stitching portion generates crack, different thickness woods its technique difference, for slim woods, wherein simplest side
Method is that coated with adhesive is bonded on Mosaic face, however, over time, making moist under the action of external force, gluing
Junction is easy to degumming and cracks, insecure.For the woods of thicker, some producers are passed through using the method for joggle
Variously-shaped tenon part realizes the splicing two-by-two of wooden structures, however, the method processing technology of this joggle is complicated, it will to technique
Ask high, if if the processing dimension Incomplete matching of tenon part, wooden structures easily loosen, and crack occur, also insecure.In addition,
Producer also is reinforced using metalwork on surface, although this method fastness is good, since metalwork is exposed to outer
And it influences beautiful.
The content of the invention
The purpose of the present invention is to solve the problem of the crack of wooden structures stitching portion, a kind of wood simple for process is provided
The method of cracking-proof at matter structures to form, the one or more to solve the above problems.
According to an aspect of the present invention, the method for providing a kind of wooden structures stitching portion cracking-proof, comprises the following steps：
The first groove is opened up along the length direction of stitching portion on the first wooden structures, along splicing on the second wooden structures
The length direction at place opens up the second groove corresponding with the first groove location；
Binding agent is filled up to the first groove and the second groove respectively；
Will be filled with binding agent the first wooden structures and the second wooden structures splicing squeeze be integrated, then again with wooden base
Layer is fixedly connected, after the completion of to be bonded dose cures.
Wherein, the angle of the stitching portion of the first wooden structures and the second wooden structures and the first wooden structures be 30 °~
60°.First groove and the second groove are not exposed to visible surface.Binding agent is thermosetting resin.
Its advantage is, since the stitching portion of wooden structures opens up fluted, is filled using thermosetting resin adhesive
Full groove, not only increases the usage amount of binding agent, improves being firmly bonded property, simultaneously because thermosetting resin adhesive cures
Afterwards, the tensile stress towards stitching portion direction is generated, further improves fastness, therefore, wooden structures splicing provided by the present invention
Locate the method for cracking-proof, it is not only simple for process, while can effectively avoid the generation in stitching portion crack.
In some embodiments, it is in being fallen in stitching portion of first wooden structures away from visible surface to open up the first groove
Angle opens up the second groove to fall interior angle in stitching portion of second wooden structures away from visible surface.Its advantage is Pocket Machining
For directly interior angle, processing technology are simple.
In some embodiments, the number of the first groove is at least one, the number of the second groove and the first groove
Number is consistent.Its advantage is to increase the number of groove to increase the usage amount of binding agent, improves being firmly bonded property.
In some embodiments, the shape of the cross section of the first groove is triangle or rectangle or sector or trapezoidal.The
The shape of the cross section of two grooves is triangle or rectangle or sector or trapezoidal.
In some embodiments, binding agent is bicomponent epoxy resin.Its advantage is, due to two component epoxy tree
Fat not only cures conveniently, but also strong adhesive force and shrinkage are low, so can effectively ensure adhesion strength, avoids generating and split
Seam.
Description of the drawings
Fig. 1 is to be illustrated using the splicing construction of an embodiment of the method for the wooden structures stitching portion cracking-proof of the present invention
Figure；
Fig. 2 is the sectional view of an embodiment of A-A in Fig. 1；
Fig. 3 is the sectional view of another embodiment of A-A in Fig. 1；
Fig. 4 is the sectional view of the another embodiment of A-A in Fig. 1.
Specific embodiment
Below in conjunction with the accompanying drawings and specific embodiment the present invention is described in further detail.
Referring to Fig. 1 and Fig. 2, Fig. 1 is the embodiment using the method for the wooden structures stitching portion cracking-proof of the present invention
Splicing construction schematic diagram.Fig. 2 is the sectional view of an embodiment of A-A in Fig. 1.
A kind of method of wooden structures stitching portion cracking-proof, comprises the following steps：
The first groove 11 is opened up along the length direction of stitching portion 3 on the first wooden structures 1, on the second wooden structures 2
The second groove 21 corresponding with 11 position of the first groove is opened up along the length direction of stitching portion 3；
Binding agent is filled up to the first groove 11 and the second groove 21 respectively；
Will be filled with binding agent the first wooden structures 1 and the second wooden structures 2 splicing squeeze be integrated, then again with it is wooden
Base 4 is fixedly connected by bridging agent, after the completion of to be bonded dose cures.
Wherein, the angle of 3 and first wooden structures 1 of stitching portion of the first wooden structures 1 and the second wooden structures 2 is 30 °
~60 °.In the present embodiment, as shown in Figure 1, the angle of 3 and first wooden structures 1 of stitching portion is 45 °.It is provided by the present invention
Method be equally applicable to other splicing situations, in other embodiments, the angle can be 30 °~60 ° in any value.Such as figure
The half sectional view of stitching portion shown in 1, the first groove 11 and the second groove 21 are not exposed to visible surface, then filling in groove
It is specious so as to not influence outside binding agent is not exposed to.Binding agent is thermosetting resin, can be such as epoxy resin, phenolic aldehyde tree
It is any in fat and organic siliconresin.In present embodiment, it is preferred that binding agent is bicomponent epoxy resin.
As shown in Fig. 2, in the present embodiment, it can be away from visible surface in the first wooden structures 1 to open up the first groove 11
Stitching portion 3 fall interior angle, open up the second groove 21 can be stitching portion 3 of second wooden structures 2 away from visible surface fall interior angle.Such as
This, Pocket Machining is directly interior angle, processing technology are simple.
As shown in figure 4, in another embodiment, the groove opened up can be in the stitching portion of corresponding wooden structures 3
Groove is dug in centre position.At this point, the number of the first groove 11 is at least one, the number one of the first groove 11 and the second groove 21
It causes.It may be, for example, length direction rows of 2 or 3 or 4 the first grooves 11 or the second groove 21 for prolonging stitching portion 3.Such as Fig. 4
Shown, the number of the first groove 11 and the second groove 21 is rows of 2.In this way, binding agent can be increased by increasing the number of groove
Usage amount, improve being firmly bonded property.
As shown in Fig. 2, in the present embodiment, the cross section of the cross-sectional shape of the first groove 11 and the second groove 21
Shape is the identical triangle of size.In another embodiment, as shown in figure 3, the cross-sectional shape of the first groove 11 and
The cross section of two grooves 21 is the different rectangle of size.In other embodiments, the first groove 11 and the second groove 21
The shape of cross section can also be the combination of triangle or rectangle or sector or trapezoidal other forms.
The method of a kind of wooden structures stitching portion cracking-proof provided by the present invention, since the stitching portion of wooden structures starts
It is fluted, full groove is filled using thermosetting resin adhesive, the usage amount of binding agent is not only increased, improves and be firmly bonded
Property, simultaneously because after thermosetting resin adhesive cures, the tensile stress towards stitching portion direction is generated, further improves fastness.
Therefore, the method for wooden structures stitching portion provided by the present invention cracking-proof, it is not only simple for process, while can effectively avoid splicing
Locate the generation in crack.
Above-described is only some embodiments of the present invention.For those of ordinary skill in the art, not
On the premise of departing from the invention design, various modifications and improvements can be made, these belong to the protection model of the present invention
It encloses.
Claims (1)
1. the method for wooden structures stitching portion cracking-proof, which is characterized in that comprise the following steps：
At least one first groove (11) is opened up along the length direction of stitching portion (3) on the first wooden structures (1), is opened up described
First groove (11) is to fall interior angle in stitching portion (3) of first wooden structures (1) away from visible surface, in the second wooden structures
(2) the second groove (21) corresponding with the first groove (11) position and quantity is opened up along the length direction of stitching portion (3) on,
It is to fall interior angle in stitching portion (3) of second wooden structures (2) away from visible surface to open up second groove (21),
The shape of the cross section of first groove (11) is triangle or rectangle or sector or trapezoidal, second groove (21)
The shape of cross section be triangle or rectangle or sector or trapezoidal；
Binding agent is filled up to first groove (11) and second groove (21) respectively；
Will be filled with binding agent the first wooden structures (1) and the second wooden structures (2) splicing squeeze be integrated, then again with it is wooden
Base (4) is fixedly connected, after the completion of to be bonded dose cures；
Wherein, the stitching portion (3) of first wooden structures (1) and second wooden structures (2) and the described first wooden knot
The angle of structure (1) is 30 °~60 °；First groove (11) and second groove (21) are not exposed to visible surface；It is described
Binding agent is bicomponent epoxy resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510401773.5A CN104999526B (en) | 2015-07-09 | 2015-07-09 | The method of wooden structures stitching portion cracking-proof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510401773.5A CN104999526B (en) | 2015-07-09 | 2015-07-09 | The method of wooden structures stitching portion cracking-proof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104999526A CN104999526A (en) | 2015-10-28 |
| CN104999526B true CN104999526B (en) | 2018-06-05 |
Family
ID=54372514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510401773.5A Active CN104999526B (en) | 2015-07-09 | 2015-07-09 | The method of wooden structures stitching portion cracking-proof |
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| Country | Link |
|---|---|
| CN (1) | CN104999526B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2105243A (en) * | 1981-08-03 | 1983-03-23 | Blacknell Buildings Ltd | Forming joints |
| SU1165755A1 (en) * | 1984-01-13 | 1985-07-07 | Горьковский Ордена Трудового Красного Знамени Инженерно-Строительный Институт Им.В.А.Чкалова | Joint for wooden structures |
| US4870797A (en) * | 1987-07-02 | 1989-10-03 | Rolscreen Company | Panel joint |
| CN202324487U (en) * | 2011-11-18 | 2012-07-11 | 中建七局建筑装饰工程有限公司 | Wooden mounting structure at deformation joint on wall surface |
| CN202706405U (en) * | 2012-05-28 | 2013-01-30 | 深圳广田高科新材料有限公司 | Wood decorative board patchwork interface structure |
| CN203334671U (en) * | 2013-06-27 | 2013-12-11 | 贵州中建建筑科研设计院有限公司 | Device for preventing slurry leakage at joint position of wood plastic formworks |
| CN204023970U (en) * | 2014-06-20 | 2014-12-17 | 广东盈然木业有限公司 | A kind of anodontia splice floor board |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1451007A1 (en) * | 2001-11-28 | 2004-09-01 | James Hardie Research Pty Limited | Trough-edge building panel and method of manufacture |
| FI125385B (en) * | 2013-11-14 | 2015-09-30 | Venona Ari Kähkönen | Connecting elements and method for joining wooden structures |
| CN104441103A (en) * | 2014-11-11 | 2015-03-25 | 中山市大涌产业发展服务中心 | Gluing method for rosewood widening |
-
2015
- 2015-07-09 CN CN201510401773.5A patent/CN104999526B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2105243A (en) * | 1981-08-03 | 1983-03-23 | Blacknell Buildings Ltd | Forming joints |
| SU1165755A1 (en) * | 1984-01-13 | 1985-07-07 | Горьковский Ордена Трудового Красного Знамени Инженерно-Строительный Институт Им.В.А.Чкалова | Joint for wooden structures |
| US4870797A (en) * | 1987-07-02 | 1989-10-03 | Rolscreen Company | Panel joint |
| CN202324487U (en) * | 2011-11-18 | 2012-07-11 | 中建七局建筑装饰工程有限公司 | Wooden mounting structure at deformation joint on wall surface |
| CN202706405U (en) * | 2012-05-28 | 2013-01-30 | 深圳广田高科新材料有限公司 | Wood decorative board patchwork interface structure |
| CN203334671U (en) * | 2013-06-27 | 2013-12-11 | 贵州中建建筑科研设计院有限公司 | Device for preventing slurry leakage at joint position of wood plastic formworks |
| CN204023970U (en) * | 2014-06-20 | 2014-12-17 | 广东盈然木业有限公司 | A kind of anodontia splice floor board |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104999526A (en) | 2015-10-28 |
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