CN2340587Y - Passively heated and pressed flexible hot-pressed board - Google Patents
Passively heated and pressed flexible hot-pressed board Download PDFInfo
- Publication number
- CN2340587Y CN2340587Y CN 98207018 CN98207018U CN2340587Y CN 2340587 Y CN2340587 Y CN 2340587Y CN 98207018 CN98207018 CN 98207018 CN 98207018 U CN98207018 U CN 98207018U CN 2340587 Y CN2340587 Y CN 2340587Y
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- CN
- China
- Prior art keywords
- housing
- medium
- heating
- pressure
- board
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- 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
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- Veneer Processing And Manufacture Of Plywood (AREA)
Abstract
The utility model relates to a passive heat-pressure flexible hot-pressed board, which is composed of an outer frame (1), a grid-shaped inner frame (2), a panel (3), a heat-pressure medium (4), and a medium port (5). The utility model has the main advantages of simple production and processing, time saving, labor saving, production without professional factories, light weight (each board is about one tenth of an original board), raw material saving, high heat conducting efficiency, and very short heating-up time (to be one tenth or one fifth of original time). Pressure is reduced to improve timber recovery, a required power source is small, and energy consumption is decreased in use.
Description
The utility model belongs to the heating platen in a kind of wood-based plate press, particularly in a kind of passive heating pressurization flexible hot pressboard.
At present the heating platen of system wood-based plate be with integral plate behind thick finish-milling, with depth drill boring, stop up again, weld and grind and form, or with two-layered steel plates up and down, after therebetween steel plate bar welds, slightly grinds behind the finish-milling again and form, so difficulty of processing is big, the cost height.Particularly produce wood-based plate with this steel plate heating platen, reach tight card between veneer and glue-line and close for making, increase press pressure, compression material reaches, the compression ratio of wood-based plate is at 8%-10% usually, and press pressure is at 1-1.6Mpa/cm
2About, thereby produce following consequence: at first being because the inhomogeneous cemented surface that can produce of pressure comes unglued, secondly is owing to need big pressure, produce warpage during resilience, and because big pressure energy resource consumption is also big.
The purpose of this utility model is the problem that exists in the existing heating platen, through development test repeatedly, proposes a kind of passive heating pressurization flexible hot pressboard.
The technical scheme of passive heating pressurization flexible hot pressboard of the present utility model is: it is mainly by housing (1), grid shape internal frame (2), panel (3), heating pressure medium (4) and medium are imported and exported (5) and are constituted, grid shape internal frame (2) wherein is fixed in the housing (1), panel (3) then is fixed on the housing (1), make housing (1) and grid shape internal frame (2) form the closed cavity that connects, medium is imported and exported the end that (5) are contained in housing (1), and heating pressure medium (4) is imported and exported in the closed cavity that is full of between housing (1) and the grid shape internal frame (2) by medium.Described housing (1) is the framework that is welded by rectangular steel pipe or plastic tube.Described panel (3) is steel plate plastic plate or copper-plastic composite board.Described heating pressure medium (4) is electricity, water, oil, steam, superheated water or organic carrier.
The major advantage of passive heating pressurization flexible hot pressboard of the present utility model has:
1, make processing simple, save time, laborsaving, need not specialized factory make.
2, (every be seize about 1/10) in light weight saves material.
3, heat conduction efficiency height, the heating-up time very short (being original 1/10-1/5).
4, processing artificial boards uses it greatly to reduce veneer and combines required pressure with glue-line, compression ratio usually in the 3%-5% scope, thereby improved the timber volume recovery.
5, since veneer combine required pressure with glue-line low, reduced the resilience and the warpage of wood-based plate, improved product quality.
6,, cost, the material consumption of making press are reduced greatly because working pressure is low.
7, because working pressure is low, and press required drive source is little, energy resource consumption reduces greatly during use.
For further specifying the concrete structure of passive heating pressurization flexible hot pressboard of the present utility model, be described with reference to the accompanying drawings and in conjunction with the embodiments.Its accompanying drawing has:
Fig. 1 is the embodiment plane of this flexible hot pressboard, is show internal structure, throws off panel;
Fig. 2 is the lower end upward view of heating platen shown in Figure 1.
In Fig. 1-2: 1 housing, 2 grid shape internal frames, 3 panels, 4 heating pressure mediums, 5 media are imported and exported.
Embodiment: the passive heating pressurized heat pressing plate shown in Fig. 1-2, it is by housing 1, grid shape internal frame 2, panel 3, heating pressure medium 4 and medium are imported and exported 5 and are constituted, grid shape internal frame 2 is fixed in the housing 1, and forms the closed cavity that is communicated with, and imports and exports 5 by medium, to heat pressure medium and be full of closed cavity, sealing imports and exports 5 then.During work, add the matter expanded by heating, make upper and lower panel 3 produce pressure, pressure just acts on the veneer when press closes, makes veneer plate and glue-line therebetween closely fit and solidify.
Claims (4)
1, a kind of passive heating pressurization flexible hot pressboard, it is characterized in that it is mainly by housing (1), grid shape internal frame (2), panel (3), heating pressure medium (4) and medium are imported and exported (5) and are constituted, grid shape internal frame (2) wherein is fixed in the housing (1), panel (3) then is fixed on the housing (1), make housing (1) and grid shape internal frame (2) form the closed cavity that connects, medium is imported and exported the end that (5) are contained in housing (1), and heating pressure medium (4) is imported and exported in the closed cavity that is full of between housing (1) and the grid shape internal frame (2) by medium.
2, heating platen as claimed in claim 1 is characterized in that described housing (1) is the framework that is welded by rectangular steel pipe or plastic tube.
3, heating platen as claimed in claim 1 is characterized in that described panel (3) is steel plate plastic plate or copper-plastic composite board.
4, heating platen as claimed in claim 1 is characterized in that described heating pressure medium (4) is electricity, water, oil, steam, superheated water or organic carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98207018 CN2340587Y (en) | 1998-07-16 | 1998-07-16 | Passively heated and pressed flexible hot-pressed board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98207018 CN2340587Y (en) | 1998-07-16 | 1998-07-16 | Passively heated and pressed flexible hot-pressed board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2340587Y true CN2340587Y (en) | 1999-09-29 |
Family
ID=33963051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98207018 Expired - Fee Related CN2340587Y (en) | 1998-07-16 | 1998-07-16 | Passively heated and pressed flexible hot-pressed board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2340587Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101108497B (en) * | 2006-04-02 | 2011-12-21 | 迪芬巴赫有限两合公司 | Single- or multi-tier press for manufacturing flake board |
| CN102837349A (en) * | 2012-09-04 | 2012-12-26 | 王岳剑 | Phenolic resin bamboo plywood manufacturing process |
| CN108303517A (en) * | 2018-03-12 | 2018-07-20 | 江苏华安科研仪器有限公司 | Thin weight load pressure plate |
-
1998
- 1998-07-16 CN CN 98207018 patent/CN2340587Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101108497B (en) * | 2006-04-02 | 2011-12-21 | 迪芬巴赫有限两合公司 | Single- or multi-tier press for manufacturing flake board |
| CN102837349A (en) * | 2012-09-04 | 2012-12-26 | 王岳剑 | Phenolic resin bamboo plywood manufacturing process |
| CN102837349B (en) * | 2012-09-04 | 2015-07-15 | 浙江晨峰模板有限公司 | Phenolic resin bamboo plywood manufacturing process |
| CN108303517A (en) * | 2018-03-12 | 2018-07-20 | 江苏华安科研仪器有限公司 | Thin weight load pressure plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |