CN107214806A - A kind of composite plate synthesis technique for being used to make the curved surface backing plate of seat - Google Patents
A kind of composite plate synthesis technique for being used to make the curved surface backing plate of seat Download PDFInfo
- Publication number
- CN107214806A CN107214806A CN201710598952.1A CN201710598952A CN107214806A CN 107214806 A CN107214806 A CN 107214806A CN 201710598952 A CN201710598952 A CN 201710598952A CN 107214806 A CN107214806 A CN 107214806A
- Authority
- CN
- China
- Prior art keywords
- plate
- sandwich
- seat
- panel
- curved surface
- 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.)
- Pending
Links
Classifications
-
- 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
- B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
- B27M3/18—Manufacture or reconditioning of specific semi-finished or finished articles of furniture or of doors
-
- 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
-
- 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
- B27M1/02—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by compressing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/10—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in the open air; in pans or tables in rooms; Drying stacks of loose material on floors which may be covered, e.g. by a roof
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Manufacturing & Machinery (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of composite plate synthesis technique for being used to make the curved surface backing plate of seat, comprise the following steps：(1) sandwich plate is pre-processed：Carry out sanding and hot-pressing processing successively to the sheet material as sandwich plate, obtain the sandwich plate of surfacing；(2) panel is handled：Hot-pressing processing will be carried out as the sheet material of panel；(3) dry：Sandwich plate and panel after the step (1) processing is placed on kiln car, spacing is left between adjacent plate and plate, so that each plate promotes moisture evaporation with hot-air bump contact, then kiln car feeding dry kiln is dried；(4) composite plate is suppressed：Dried sandwich plate and panel are bonded with glue, are then pressed into clad plate.The technique is adjusted to plank drying process mode, plank is fully dried, and keeps suitable moisture content, it is to avoid sheet deformation ftractures, and improves product quality.
Description
Technical field
The present invention relates to a kind of composite plate synthesis technique, more particularly to a kind of curved surface backing plate for being used to make seat is compound
Plate synthesis technique.
Background technology
The curved surface backing plate of current seat is all to use certain thickness plank after the drying, enters to be hot pressed into after curved again
It is made after being painted with last layer.In current manufacture craft, have the following disadvantages：1. plank drying is insufficient, easily mould
Become rotten, depainting decortication is easily ftractureed, the product quality being made is poor.During this is due to current technique, plank drying process
In be all to be deposited in plank to send into dry kiln on kiln car to be dried, because a large amount of planks are stacked, gap is small between plank,
Cause moisture to be difficult evaporation, plank is gone mouldy from fully being dried, easily rotten, it is glued and to the absorption property of paint
Easily there is depainting and decortication in difference, product.Furthermore, dry internal stress inside deficiency, plank and do not reduce farthest, easily
Plank is caused to ftracture.After 2. plank is dried, being handled immediately, plank absorption air moisture, it is necessary to redrying is handled,
Cause production efficiency to reduce, and increase cost.3. shaping curved surface backing plate outer surface coat one layer paint.4. curved surface backing plate
Low intensity, service life is short.
The content of the invention
It is an object of the present invention to provide a kind of composite plate synthesis technique for being used to make the curved surface backing plate of seat, the technique is to wood
Plate drying process mode is adjusted, and plank is fully dried, and keeps suitable moisture content, it is to avoid sheet deformation is opened
Split, improve product quality.
To achieve the above object, the present invention uses following technical scheme：A kind of curved surface backing plate for being used to make seat is answered
Plywood synthesis technique, comprises the following steps：
(1) sandwich plate is pre-processed：Carry out sanding and hot-pressing processing successively to the sheet material as sandwich plate, obtain surfacing
Sandwich plate；
(2) panel is handled：Hot-pressing processing will be carried out as the sheet material of panel；
(3) dry：Sandwich plate and panel after the step (1) processing is placed on kiln car, adjacent plate and plate it
Between leave spacing, so as to each plate with hot-air bump contact promote moisture evaporation, then by kiln car feeding dry kiln carry out
Dry；
(4) composite plate is suppressed：Dried sandwich plate and panel are bonded with glue, are then pressed into clad plate.
In the step (1), as the thin plate that the sheet material of sandwich plate is 1-2 millimeters thicks, its length and width is set according to seat design
Fixed size cut.When web width is inadequate or during inadequate length, can by the way of sewing and mend by multiple thin plate splicings extremely
The width or length needed.
The sheet material of sandwich plate, which is used, in the step (1) has flexible timber, is conducive to the making of curved-surface structure, example
Such as Eucalyptus.The sanding refers to polish the outer surface of sandwich plate using sander, and burr etc. is removed.The hot pressing refers to
Sandwich plate through hot press straightening, it is set to begin to the smooth state of holding eventually.
Plate thickness in the step (2) is 0.8-1.5mm, it is preferred to use the material of hardness height and high-abrasive material,
Such as oak.
As one embodiment of the present of invention, in the step (3), by setting number along length over ends of body direction on the kiln car
Individual vertical spacer structure with formed it is several can place the interval of sandwich plate vertically, as the rest area of sheet material, by sandwich plate and
Panel is placed in each rest area vertically, and one or two piece of sandwich plate and/or panel are placed in each rest area, then enter kiln drying dry.
Rest area is set in stroller, each rest area only places one to two boards, make have at regular intervals between adjacent plate, hot-air with
Each piece of plate bump contact, each block of plate can thermally equivalent, be conducive to the evaporation of moisture, make the moisture of each block of plate
Reach suitable scope.The spacer structure is web plate, or inverted U-frame, or other can realize the side at interval
Formula.
Further, the kiln car vehicle bottom sets several air channels, is easy to the circulation of air.
Further, the kiln car is the structure of double-deck frame-type, including upper square frame and lower square frame, Mei Gefang
Set along its length on shape frame several vertical spacer structures formed it is several can place the interval of sandwich plate vertically, as
The rest area of plank, can so increase the treating capacity of per car, and the upper square frame and lower square frame are respectively provided with several air channels.
Drying condition in the step (3)：Temperature 60-70 degree, time 8-2 hour.
In the step (4), every two pieces of panels and more than one piece sandwich plate are pressed into composite plate, and the sandwich plate is pressed together on
Between two panels, often with the orthogonal overlapping of fiber grain between adjacent two sandwich plates and adjacent sandwich plate and panel
Bonding, complements one another so between plate and plate in intensity, increases the ductile strength of composite plate, is not easily broken.Further, when
When sandwich plate in composite plate is more than three pieces, the sandwich plate of different-thickness can be used, and it is gradually thinning with thick middle both sides
Mode discharge, specifically refer to centre interlayer plate thickness it is most thick, the interlayer plate thickness of its both sides successively decreases successively, such row
Mode is put, in compacting and subsequently compressing, each plate uniform force and stretching resistance performance enhancement.Further, institute
State and supporting plate is set between every piece of panel and sandwich plate.
Further, the operation of the step (4) should immediately be carried out after the sheet material of step (3) dries kiln discharge, it is to avoid plate
Material placed for a long time water suction again and becomes damp.
The present invention has advantages below compared with prior art：
1. in the drying steps of the curved surface backing plate manufacture craft for the seat that the present invention is provided, spacing is left between plate and plate,
So as to each plate with hot-air bump contact, allow each plate to be heated evenly, so promote moisture evaporation, make the moisture of each plate
Suitable scope is reached, below 20%, is conducive to the gluing of plate and plate and improves adhesion property of the plate to paint, it is to avoid production
Pint paint decortication, is also prevented from product cracking.
2. with fiber between every two pieces of sandwich plates and adjacent sandwich plate and panel in the composite plate being made in the present invention
The orthogonal cementation laminated of lines, complements one another so between plate and plate in intensity, increases the ductile strength of composite plate, is difficult
Rupture.
3. when the sandwich plate in composite plate is more than three pieces, using the sandwich plate of different-thickness, and middle interlayer
Plate thickness is most thick, and the interlayer plate thickness of its both sides successively decreases successively, such discharging modes, in compacting and subsequently compressing
In, each plate uniform force and stretching resistance performance enhancement.
Brief description of the drawings
Fig. 1 is the main structure diagram of kiln car in the present invention；
Fig. 2 is the structure enlarged diagram at B in Fig. 1；
Fig. 3 is carrier structure schematic diagram in the present invention.
Embodiment
(1) sheet material of sandwich plate is obtained：Cut using peeler along the periphery of Eucalyptus round log, round log is cut into 1-2 millis
The thick thin plate of rice as sandwich plate sheet material.The size cut that the length and width of thin plate are set according to seat design.When web width not
, can be by the way of sewing and mend by multiple thin plate splicings to the length needed when enough or length is inadequate.
(2) sandwich plate is pre-processed：Sheet material as sandwich plate is carried out successively, sanding, hot-pressing processing, obtain surfacing
Sandwich plate.The sanding refers to polish the outer surface of sandwich plate using sander, and burr etc. is removed.The hot pressing refers to
It is set to begin to the smooth state of holding eventually sandwich plate straightening.
(2) panel is handled：Panel uses oak, and thickness is 0.8-1.5mm, according to the demand of design, is sketched the contours on its surface
Go out corresponding pattern or color.
(3) dry：Sandwich plate and panel after the step (1) processing is placed on kiln car, adjacent plate and plate it
Between leave spacing, so as to each sandwich plate with hot air promote moisture evaporation, then by kiln car feeding dry kiln done
It is dry.By being set along length over ends of body direction to several vertical spacer structures being made up of inverted U-shaped frame 3 on kiln car, in kiln car
Upper formation is several can to place the interval of sandwich plate vertically, and sandwich plate and panel are placed in each interval vertically, and each interval is put
One or two piece of sandwich plate and/or panel 4 are put, modes of emplacement is referring to Fig. 2, and it is dry then to enter kiln drying, drying temperature 60-70 degree, dries
Time 8-2 hour.Set and be spaced in kiln car, one to two plate is only placed at each interval, makes have at regular intervals between adjacent plate,
Hot-air and each piece of plate bump contact, each block of plate can thermally equivalent, be conducive to the evaporation of moisture, make each block of plate
Moisture reaches suitable scope.In the present embodiment, as Figure 1-3, kiln car is the structure of double-deck frame-type, is had
Several U are set along its length on upper square frame 5a and lower square frame 5b provided with several air channel 5c, upper and lower square frame
The vertical spacer structure that type frame 3 is constituted, formed it is several can place the interval of sandwich plate vertically, as the rest area of plank, this
Sample can increase the treating capacity of per car.Certain spacer structure be web plate either other can realize that the mode at interval is all to allow
's.Kiln car handle 1 is set on upper square frame 5a, and kiln car bottom is provided with two back-up roller wheels 2 and two universal wheels 6.
(4) composite plate is suppressed：Sheet material carries out composite plate compacting immediately after drying kiln discharge, it is to avoid sheet material placed weight for a long time
New water suction becomes tide.Every two pieces of panels and more than one piece sandwich plate are pressed into composite plate, and the sandwich plate is pressed together between two panels,
Supporting plate is provided between every piece of panel and sandwich plate.Per adjacent two sandwich plates, sandwich plate and supporting plate and adjacent supporting plate with
With the orthogonal cementation laminated of fiber grain between panel, complemented one another so between plate and plate in intensity, increase composite plate
Ductile strength, be not easily broken.When the sandwich plate in composite plate is more than three pieces, the sandwich plate of different-thickness can be used, and
And gradually thinning mode is discharged with thick middle both sides, the interlayer plate thickness for specifically referring to centre is most thick, the interlayer of its both sides
Plate thickness successively decreases successively, such discharging modes, in compacting and subsequently compressing, each plate uniform force and stretching resistance
Performance enhancement.
The present invention can be summarized with others without prejudice to the concrete form of the spirit or essential characteristics of the present invention, of the invention
Above-described embodiment can only all be considered the description of the invention rather than limitation, and every substantial technological according to the present invention is to the above
Any subtle modifications, equivalent variations and modifications that embodiment is made, are belonged in the range of technical solution of the present invention.
Claims (10)
1. a kind of composite plate synthesis technique for being used to make the curved surface backing plate of seat, it is characterized in that, comprise the following steps：
(1) sandwich plate is pre-processed：Carry out sanding and hot-pressing processing successively to the sheet material as sandwich plate, obtain the folder of surfacing
Laminate；
(2) panel is handled：Hot-pressing processing will be carried out as the sheet material of panel；
(3) dry：Sandwich plate and panel after the step (1) processing is placed on kiln car, stayed between adjacent plate and plate
There is spacing, so that each plate promotes moisture evaporation with hot-air bump contact, then kiln car feeding dry kiln is dried；
(4) composite plate is suppressed：Dried sandwich plate and panel are bonded with glue, are then pressed into clad plate.
2. the composite plate synthesis technique according to claim 1 for being used to make the curved surface backing plate of seat, it is characterized in that, it is described
In step (3), several it can be put vertically on the kiln car by setting to form several vertical spacer structures along length over ends of body direction
Put the interval of sandwich plate, sandwich plate and panel be placed in each interval vertically, be each spaced apart one or two sandwich plate and/
Or panel, then enter kiln drying dry.
3. the composite plate synthesis technique according to claim 1 or 2 for being used to make the curved surface backing plate of seat, it is characterized in that,
Drying condition in the step (3)：Temperature 60-70 degree, time 8-2 hour.
4. the composite plate synthesis technique according to claim 1 for being used to make the curved surface backing plate of seat, it is characterized in that, it is described
In step (4), every two pieces of panels and more than one piece sandwich plate are pressed into composite plate, and the sandwich plate is pressed together between two panels,
Often with the orthogonal cementation laminated of fiber grain between adjacent two pieces of sandwich plates and adjacent sandwich plate and panel.
5. the composite plate synthesis technique according to claim 4 for being used to make the curved surface backing plate of seat, it is characterized in that, when multiple
When sandwich plate in plywood is more than three pieces, using the sandwich plate of different-thickness, and with thick middle both sides gradually thinning side
Formula is discharged.
6. being used for according to claim 4 or 5 makes the composite plate synthesis technique of the curved surface backing plate of seat, it is characterized in that,
Supporting plate is set between every piece of panel and sandwich plate.
7. the composite plate synthesis technique according to claim 1 or 2 for being used to make the curved surface backing plate of seat, it is characterized in that,
The operation of the step (4) should immediately be carried out after the sheet material of step (3) dries kiln discharge, it is to avoid sheet material was placed for a long time again
Water suction becomes tide.
8. the composite plate synthesis technique according to claim 1 for being used to make the curved surface backing plate of seat, it is characterized in that, it is described
In step (1), the sheet material as sandwich plate is the thin plate of 1-2 millimeters thicks, the size that its length and width is set according to seat design
Interception；When web width is inadequate or during inadequate length, by the way of darning by multiple thin plate splicings to the width needed or
Length.
9. the composite plate synthesis technique according to claim 1 for being used to make the curved surface backing plate of seat, it is characterized in that, it is described
The sheet material of sandwich plate, which is used, in step (1) has flexible timber.
10. the composite plate synthesis technique according to claim 1 for being used to make the curved surface backing plate of seat, it is characterized in that, institute
It is 0.8-1.5mm to state the plate thickness in step (2), using hardness height and the material of high-abrasive material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710598952.1A CN107214806A (en) | 2017-07-21 | 2017-07-21 | A kind of composite plate synthesis technique for being used to make the curved surface backing plate of seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710598952.1A CN107214806A (en) | 2017-07-21 | 2017-07-21 | A kind of composite plate synthesis technique for being used to make the curved surface backing plate of seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107214806A true CN107214806A (en) | 2017-09-29 |
Family
ID=59953524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710598952.1A Pending CN107214806A (en) | 2017-07-21 | 2017-07-21 | A kind of composite plate synthesis technique for being used to make the curved surface backing plate of seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107214806A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202675839U (en) * | 2012-06-08 | 2013-01-16 | 会同县康奇瑞竹木有限公司 | Efficient bamboo drying qualitative frame |
-
2017
- 2017-07-21 CN CN201710598952.1A patent/CN107214806A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202675839U (en) * | 2012-06-08 | 2013-01-16 | 会同县康奇瑞竹木有限公司 | Efficient bamboo drying qualitative frame |
Non-Patent Citations (1)
| Title |
|---|
| 吴智慧，黄琼涛: "利用速生桉木多层单板生产家具弯曲木零部件的技术", 《家具》 * |
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| PB01 | Publication | ||
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Application publication date: 20170929 |