CN200975090Y - Non formaldehyde stabilizing type double-layer wooden floor - Google Patents
Non formaldehyde stabilizing type double-layer wooden floor Download PDFInfo
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- CN200975090Y CN200975090Y CN 200620109654 CN200620109654U CN200975090Y CN 200975090 Y CN200975090 Y CN 200975090Y CN 200620109654 CN200620109654 CN 200620109654 CN 200620109654 U CN200620109654 U CN 200620109654U CN 200975090 Y CN200975090 Y CN 200975090Y
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Abstract
The utility model discloses a stable double-layered solid wood floor without formaldehyde which is characterized in that 15 to 18mm thick solid wood after carbonization is adopted as the floor base, on which 0.6mm to 5mm thick surface wood after wood carbonized is fixed with glue without formaldehyde and water. The solid wood floor base is the solid wood floor base of fast-growing wood. The utility model is characterized in that 1. The floor base is solid wood and the flue without formaldehyde is used, so the project is environment protective and without pollution. 2. The floor base and the surface receive stable treatment with carbonization technology, so that the product has stable dimension, is damp proof, anti-corrosion and insect proof. 3. The fast-growing wood is adopted, so that the cost is low and the raw material is enough. Therefore, the utility model not only has advantages of no formaldehyde and pollution, but also has advantages of good stability, no deformation, low price, anti-corrosion and insect proof.
Description
Technical field
The utility model relates to a kind of formaldehyde-free stable dual-layer wood floor, belongs to the wooden floor technical field.
Background technology
Enforcement along with China's wildwood protected project; the rise of raising of international environmental protection consciousness and fuel price; it is fewer and feweri that China can be used for the precious timber that wooden floor produces, and causes wooden floor to hold at high price, and influenced the survival and development of China wooden floor enterprise greatly.For alleviating the situation of this anxiety, solid wooden compound floor and consolidated floor that domestic production is a large amount of satisfy consumer demand.But present solid wooden compound floor of the prior art is because the restriction of its manufacture craft, generally adopting veneer is base material, thereby unavoidably exist formaldehyde to discharge, and consolidated floor is especially because the particularity of its manufacture craft, the release of its formaldehyde is more inevitable.When these floors with prior art are used for northern geothermal environment following time, the release of its formaldehyde is more serious.In addition, wooden floor of the prior art, solid wooden compound floor are in use gone back ubiquity and the problem that deflection is bigger, perishable, easily damage by worms.Along with the raising of customer's environmental consciousness, the customer more wish a kind of not only environmental protection and inexpensive and when using but also the wood floors that can not be out of shape beautify family.And people's needs still can not be satisfied in these floors of the prior art.
Summary of the invention
The purpose of this utility model is: provide a kind of formaldehydeless, pollution-free and stable better, not yielding, cheap, and can antiseptic insect-repelling the formaldehyde-free stable dual-layer wood floor of moth, to overcome the deficiencies in the prior art.
The utility model is to constitute like this: it is formed by the wooden floor base material of handling through wood carbonization method 1 with through the timber epidermis 3 that wood carbonization method was handled, and timber epidermis 3 cements on the surface of wooden floor base material 1 by formaldehydeless anhydrous glue 2.
The thickness of the wooden floor base material 1 that the process wood carbonization method was handled is 15～18mm, and the thickness of the timber epidermis 3 that the process wood carbonization method was handled is 0.6mm～5mm.
Wooden floor base material 1 is the wooden floor base material of fast growing wood.
Owing to adopted technique scheme, the utility model is a floor base material with the solid wood of handling through wood carbonization method, and the timber epidermis of handling through wood carbonization method by formaldehydeless anhydrous glue cementation on the surface of this solid wood base material, and its solid wood base material is the solid wood base material that fast growing wood is made.Therefore the utlity model has the advantage of following several respects:
1, base material is a solid wood, adopt formaldehydeless glue, so product is environment friendly and pollution-free;
2, base material and epidermis all adopt charring process to stablize processing, make product size good stability, protection against the tide, antiseptic insect-repelling;
3, adopting cheap fast growing wood is base material, and cost is low, the raw material abundance.
The utility model does not adopt veneer is base material, thereby has solved that to adopt veneer be that the formaldehyde of base material discharges problem; Simultaneously, directly make base material because the utility model adopts inexpensive and resourceful fast growing wood to carry out improved stability, so the price of this product is also lower, even the multi-layer solid wood composite floor of ratio same thickness in the market is more cheap.In addition, the utility model adopts formaldehydeless anhydrous glue, makes more environmental protection of product; Moreover, because the timber that base material of the present utility model and epidermis all adopt charing to handle, so this floor can also antiseptic insect-repelling moth and not yielding.The utility model has enlarged the raw material sources of numerous wood flooring enterprise, reduces cost of material.Adopt the utility model to have the important social meaning, and can improve the ecological, environmental protective benefit and the economic benefit of enterprise and society for the purchasing power that improves the resident and the market competitiveness of enterprise etc.Therefore, the utility model compared with prior art, the utility model not only has formaldehydeless, free of contamination advantage, but also have good stability, not yielding, cheap, and can antiseptic insect-repelling the advantage of moth.
Description of drawings
Accompanying drawing 1 is a structural representation of the present utility model.
The specific embodiment
Embodiment of the present utility model: when making formaldehyde-free stable dual-layer wood floor of the present utility model, make by following step,
A, be floor base material 1 with the fast growing wood of cheapness, cheap fast growing wood can adopt masson pine timber, willow timber, willow timber, aspen trees material, cashew nut tree timber, Birch trees material, eucalyptus timber, Chinese fir timber or acacia mearnsii timber, the fast growing wood sawing is become the base material of the thickness of 15～18mm as the floor, base material is carried out artificial seasoning, adopt wood carbonization method that base material is carried out stabilization processes dried base material, make base material moisture content after the processing less than 10%;
It is the timber epidermis 3 of 0.6mm～5mm as the floor that the method for b, employing slicing or sawing is made into thickness with precious timber, Nan Yang steel cypress), balsam wood, elasticity Mani Kara spp (or claim: red sandalwood), heavy ant wood, Bao Di beans or Brazilian beautiful stamen wood can adopt oak, seal eggplant wood, teak, the wizened beans in Malaysia (or to claim: as the precious timber of the timber epidermis on floor, epidermis is carried out artificial seasoning, adopt wood carbonization method that this epidermis is carried out stabilization processes then, make the epidermis moisture content after the processing less than 10%;
C, respectively base material 1 and epidermis 3 are carried out sanding; When base material is carried out thick sanding surely, can adopt large-scale contact calibrating machine that base material is carried out thick surely sanding, can guarantee the planeness and the fineness of plate face, thereby improve the precision of product, for overlaying of skin of architectural surface rare tree wood provides reliable assurance;
D, adopt formaldehydeless anhydrous glue 2 and with the method for colding pressing base material that sanding is good and the epidermis pressing formation dual-layer wood floor that bonds together, its formaldehydeless anhydrous glue can adopt the finished product of selling on the market;
E, will be through the health 10～30 hours in room temperature or balance room of bonding and dual-layer wood floor that the method pressing of colding pressing is good; Since floor base material of the present utility model stick decorate wooden skin after without hot pressing, therefore the internal stress that is produced in the slab is significantly less than the internal stress that is produced when adopting prior art to produce, so the time of its health is significantly less than conditioned time of the prior art about 20 days, and its floor stability can be more stable than floor of the prior art;
F, with dual-layer wood floor after health is handled through fixed thick sanding, the finished product thickness on its floor can be determined according to the needs that use, and can make formaldehyde-free stable dual-layer wood floor finished product of the present utility model through making after tongue and groove, edge sealing and top finishing are handled then.
When adopting formaldehydeless anhydrous glue and use the method for colding pressing base material that sanding is good and epidermis pressing to bond together, the coating weight of its glue is controlled at 70～90g/m
2Scope, pressure is controlled at 0.6～1MPa, pressing time is controlled at and got final product in 10～30 minutes.
In the above-described embodiments, when base material and epidermis being carried out charing and handle, can adopt traditional Wood carbonization treatment method to handle, handle but preferably adopt following method to carry out charing:
A, will press 1t/m as base material or as the neat piling of the timber of epidermis and at timber heap top
2Standard compression steel plate frame pouring concrete briquetting, in the carbonization of wood equipment of packing into traditional then;
B, timber are packed into behind the charing equipment, begin to heat up, the continuous temperature-rising method of the phase I employing staged that heats up, temperature is warming up to 130 ℃ by the speed that improved 5 ℃ in per 5 hours, promptly keep 5h after 5 ℃ heating up on the original temperature basis rapidly, with identical method temperature is raised to highly 130 ℃ then, is incubated 5h under 130 ℃ of conditions, first temperature rise period finished; For the timber kind difference of processing, its maximum temperature is determined according to the density of wood size, the little temperature height of density, and the big temperature of density is low, and the maximum temperature of various timber is set according to code requirement of the prior art;
After c, first temperature rise period finish, entered for second temperature rise period, second temperature rise period was adopted the continuous temperature-rising method of staged, speed by 10 ℃ of raisings in per 2 hours is warming up to 210 ℃, promptly keep 2h after 10 ℃ heating up on the original temperature basis rapidly, with identical method temperature is raised to highly 210 ℃ then, and kept under 210 ℃ of temperature 4 hours, the charing processing procedure finishes;
D, treat that the charing processing procedure finishes after, close the heating valve of charing treatment facility, stop heating, open the atomized water device valve, jet atomization water in charing equipment is cooled to 100 ℃ to timber with atomization water, the saturated steam that feeds 100 ℃ then in charing equipment carries out damping moisture regain processing to wood flooring, 6 hours processing times, the moisture content of timber is got damp again less than 10%, be preferably 6%;
E, at last timber is naturally cooled in charing equipment temperature be higher than 15～30 ℃ of room temperatures after kiln discharge promptly finish whole charing processing procedure.
Claims (3)
1, a kind of formaldehyde-free stable dual-layer wood floor, it is characterized in that: it is formed by the wooden floor base material of handling through wood carbonization method (1) with through the timber epidermis (3) that wood carbonization method was handled, and timber epidermis (3) cements on the surface of wooden floor base material (1) by formaldehydeless anhydrous glue (2).
2, according to the formaldehyde-free stable dual-layer wood floor of claim 1, it is characterized in that: the thickness of the wooden floor base material (1) that the process wood carbonization method was handled is 15～18mm, and the thickness of the timber epidermis (3) that the process wood carbonization method was handled is 0.6mm～5mm.
3, according to the formaldehyde-free stable dual-layer wood floor of claim 1 or 2, it is characterized in that: wooden floor base material (1) is the wooden floor base material of fast growing wood.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620109654 CN200975090Y (en) | 2006-09-28 | 2006-09-28 | Non formaldehyde stabilizing type double-layer wooden floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620109654 CN200975090Y (en) | 2006-09-28 | 2006-09-28 | Non formaldehyde stabilizing type double-layer wooden floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200975090Y true CN200975090Y (en) | 2007-11-14 |
Family
ID=38901378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620109654 Expired - Fee Related CN200975090Y (en) | 2006-09-28 | 2006-09-28 | Non formaldehyde stabilizing type double-layer wooden floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200975090Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303340A (en) * | 2011-06-27 | 2012-01-04 | 潘平 | Stable type double-layer ground-heating solid wood floorboard and method for manufacturing same |
| CN102922580A (en) * | 2011-08-12 | 2013-02-13 | 潘平 | Manufacturing method of carbonization heat treatment-modified solid wood flooring |
| CN103790330A (en) * | 2012-11-01 | 2014-05-14 | 浙江菱格木业有限公司 | Method for applying solid wood floors to floor heating environment and solid wood floor paving structure |
| CN111173226A (en) * | 2019-12-26 | 2020-05-19 | 安徽五秒达网络科技有限公司 | Composite flame-retardant solid wood floor and preparation process thereof |
-
2006
- 2006-09-28 CN CN 200620109654 patent/CN200975090Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303340A (en) * | 2011-06-27 | 2012-01-04 | 潘平 | Stable type double-layer ground-heating solid wood floorboard and method for manufacturing same |
| CN102303340B (en) * | 2011-06-27 | 2016-03-30 | 潘平 | A kind of stable type double-layer ground-heating solid wood floorboard and manufacture method thereof |
| CN102922580A (en) * | 2011-08-12 | 2013-02-13 | 潘平 | Manufacturing method of carbonization heat treatment-modified solid wood flooring |
| CN102922580B (en) * | 2011-08-12 | 2016-04-13 | 福建秦朝木业科技有限公司 | A kind of charing heat treatment improvement solid wooden floor board manufacture method |
| CN103790330A (en) * | 2012-11-01 | 2014-05-14 | 浙江菱格木业有限公司 | Method for applying solid wood floors to floor heating environment and solid wood floor paving structure |
| CN103790330B (en) * | 2012-11-01 | 2016-08-31 | 浙江菱格木业有限公司 | Solid wooden floor board is applied to method and the solid wooden floor board paving structure of geothermal environment |
| CN111173226A (en) * | 2019-12-26 | 2020-05-19 | 安徽五秒达网络科技有限公司 | Composite flame-retardant solid wood floor and preparation process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071114 Termination date: 20110928 |