CN1369359A - Environment protection type composite decorative plate - Google Patents
Environment protection type composite decorative plate Download PDFInfo
- Publication number
- CN1369359A CN1369359A CN 02111086 CN02111086A CN1369359A CN 1369359 A CN1369359 A CN 1369359A CN 02111086 CN02111086 CN 02111086 CN 02111086 A CN02111086 A CN 02111086A CN 1369359 A CN1369359 A CN 1369359A
- Authority
- CN
- China
- Prior art keywords
- press
- wood chip
- solid wood
- mdf
- lower layer
- 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.)
- Granted
Links
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- Dry Formation Of Fiberboard And The Like (AREA)
- Laminated Bodies (AREA)
Abstract
An environment protection type composite decorative board is made up of two surficial middle-density fibrous boards and central wood sheet through abrasing and flatening said central wood sheet, coating non-toxic emulsoid on the surface of said fibrous boards and wood sheet, and pressing at 0-10 deg.C (or 25-35 deg.C) under 40 tons of pressure for 20 hrs (or 12 hrs). It can not release harmful gas.
Description
Technical field
The present invention relates to a kind ofly to be used to build, the wood-based plate of interior decoration, particularly a kind of environment-friendly type composite decorating board that helps health.
Background technology
Existing wood-based plate forms with core-board and multi-layer sheet bonding, is the solid wood core in the middle of this type of sheet material, the reel skin is horizontal wood chip, and outermost layer is vertical wood chip, with urinating aldehyde glue as binding agent, through hot-forming, constitute five layers of glued board, this multilayer composite sheet has following problem:
1, harmful to health, the binding agent urine glue aldehyde because of it behind plate forming, can give out a large amount of pernicious gas formaldehyde.
2, consume a large amount of timber, because of the positive and negative surface layer of this five-ply board must use high-quality timber, one cubic metre of production board needs consume a large amount of forest reserves with 0.253 cubic metre in high-quality timber.
3, the scope of application is little, and this class sheet material generally can only and be fitted up with foundation engineering sheet material as furniture production.
4, adhesive fastness is poor, because multi-layered bonded, tack coat is many more, then sheet material flake or lamination many more, cause the sheet material out-of-flatness.
Summary of the invention
The present invention is made by three layers of wood materials, and upper and lower layer be a medium density fibre board (MDF), and being clipped between the upper and lower layer is the solid wood chip, and the medium density fibre board (MDF) of upper and lower layer bonds with nontoxic white glues with the solid wood chip of centre, and its production technology is:
A carries out sanding, smooth processing with the Large Sand ray machine to the solid wood chip.
B, with large-scale glue spreader at sanding, smooth solid wood chip and the adhesive surface of medium density fibre board (MDF)
On, coat nontoxic white glues, put on the press in the clock time at three minutes and pressurize.
C, in 0 ℃ of-10 ℃ of temperature range, pressurization is 40 tons on press, keeps 20
Hour; Or in 25 ℃ of-35 ℃ of temperature ranges, pressurization is 40 tons on press,
Kept 12 hours; When medium temperature, press said temperature, pressing time proper proportion and transfer
Whole.
The advantage of this environment protection type composite decorative plate is:
1, have environmental-protecting performance, sheet material of the present invention is used to decorate indoor, can not give out harmful gas, decorates indoor environment monitoring center of association through China and detects, and the content of formaldehyde of sheet material of the present invention is 0.81
Mg(national standard is 1.5 to/L
Mg/ L) detecting through interior decoration quality monitoring station, Shanghai City, the total volatile organic matter of the present invention is 0.0614
Mg/
m 3(national normal value is＜=0.3
Mg/
m 3), this shows that the present invention has the favorable environment protection energy.
2, saved a large amount of timber, existing wood-based plate, every cubic metre of production board need consume 0.253 cubic metre of high-quality timber, the present invention does not then need high-quality timber to make cladding material, to produce 12000 cubic metres of sheet materials per year, can be country every year and saves 3036 cubic metres of high-quality timber.
3, the scope of application is wide, and the composite plate that the present invention produces has solved that flake in the surface and the quality problems of layering, makes plate surface smooth, needs applicable to various structural designs.
Description of drawings
Accompanying drawing is the schematic perspective view of composite plate of the present invention.
The specific embodiment
As shown in drawings, the present invention is a three-layer composite board, and the centre is with solid wood chip 2, its upper and lower layer medium density fibre board (MDF) 1, through being cold-pressed into product, finished product thickness has 16mm, 18mm, 25mm, 30mm with nontoxic white glues, length has 243cm, and width has 121cm, is applicable to indoor various decoration.
Claims (1)
1, a kind of environment protection type composite decorative plate, its feature in: this decorative panel is made by three layers of wood materials, upper and lower layer is a medium density fibre board (MDF), being clipped between the upper and lower layer is the solid wood chip, and the medium density fibre board (MDF) of upper and lower layer bonds with nontoxic white glues with middle solid wood chip, and its production technology is:
A carries out sanding, smooth processing with the Large Sand ray machine to the solid wood chip.
B, with large-scale glue spreader at sanding, smooth solid wood chip and the adhesive surface of medium density fibre board (MDF)
On, coat nontoxic white glues, put on the press in the clock time at three minutes and pressurize.
C, in 0 ℃ of-10 ℃ of temperature range, pressurization is 40 tons on press, keeps 20
Hour; Or in 25 ℃ of-35 ℃ of temperature ranges, pressurization is 40 tons on press,
Kept 12 hours; When medium temperature, press said temperature, pressing time proper proportion and transfer
Whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021110867A CN1164420C (en) | 2002-03-19 | 2002-03-19 | Environment protection type composite decorative plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021110867A CN1164420C (en) | 2002-03-19 | 2002-03-19 | Environment protection type composite decorative plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1369359A true CN1369359A (en) | 2002-09-18 |
| CN1164420C CN1164420C (en) | 2004-09-01 |
Family
ID=4741389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021110867A Expired - Fee Related CN1164420C (en) | 2002-03-19 | 2002-03-19 | Environment protection type composite decorative plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1164420C (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344421C (en) * | 2004-12-24 | 2007-10-24 | 南京林业大学 | Bamboo and wood composite veneer for structure and decoration, and method for manufacturing the same |
| WO2012167468A1 (en) * | 2011-06-07 | 2012-12-13 | Dai Wubing | Method for manufacturing plywood |
-
2002
- 2002-03-19 CN CNB021110867A patent/CN1164420C/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100344421C (en) * | 2004-12-24 | 2007-10-24 | 南京林业大学 | Bamboo and wood composite veneer for structure and decoration, and method for manufacturing the same |
| WO2012167468A1 (en) * | 2011-06-07 | 2012-12-13 | Dai Wubing | Method for manufacturing plywood |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1164420C (en) | 2004-09-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040901 Termination date: 20160319 |