CN203831521U - Environment-friendly flame-retardant fast-growing wood composite board for furniture - Google Patents
Environment-friendly flame-retardant fast-growing wood composite board for furniture Download PDFInfo
- Publication number
- CN203831521U CN203831521U CN201420250001.7U CN201420250001U CN203831521U CN 203831521 U CN203831521 U CN 203831521U CN 201420250001 U CN201420250001 U CN 201420250001U CN 203831521 U CN203831521 U CN 203831521U
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- growing wood
- surface layer
- board
- fast growing
- furniture
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Abstract
The utility model discloses an environment-friendly flame-retardant fast-growing wood composite board for furniture. The composite board comprises surface layer boards and an inorganic flame-retardant fast-growing wood particle board. The surface layer boards comprise the upper surface layer board and the lower surface layer board. Each surface layer board is formed by compounding four eucalyptus or poplar veneers with the specification being 1270 mm * 498 mm * 1.5 mm and a eucalyptus or poplar veneer with the specification being 1270 mm * 2490 mm * 0.6 mm. The inorganic flame-retardant fast-growing wood particle board is made of eucalyptus or poplar particles with the length being 5 mm to 10 mm, the width being 1 mm to 5 mm and the thickness being 0.5 mm to 3 mm. In the production of the composite board, the utilization rate of fast-growing wood reaches more than 90%, the flame-retardant rating reaches B1 or above B1, and no artificial formaldehyde is released.
Description
Technical field
The utility model relates to wood-based plate field, specifically environmental protection flame retardant fast growing wood composite plate for a kind of furniture.
Background technology
In recent years, in order to reduce the dependence of the mankind to natural timber, a large amount of fast growing woods has been planted by China, and fast growing wood resource is abundanter.South fast growing wood seeds are mainly Eucalyptus, and northern fast growing wood seeds are mainly poplars.No matter be Eucalyptus or poplar, it is far short of what is expected that its material and natural seeds are compared homogeneous phase.Main manifestations is that intensity difference, hardness are not enough.And fast growing wood footpath level is little, utilization rate is low.Therefore, fast growing wood is directly used in furniture material and uses certain problem that exists.In addition, that common wood-base fibre and particle panel material exists is inflammable, production and use procedure discharge the features such as free formaldehyde, and use occasion is restricted.Conventional fire-retarding of wood method treatment process is numerous and diverse, cost is high, has also limited to a certain extent its development.Therefore, invent a kind of fast growing wood that utilizes and manufacture furniture composite wooden material method, significantly improve fast growing wood utilization rate, and overcome the deficiency of fast growing wood wood property, production environmental protection, fire-retardant composite wooden material have Great significance to the development of China's wood-based plate industry.
Utility model content
The purpose of this utility model is to provide a kind of flame retardant rating to reach B1 level or environmental protection flame retardant fast growing wood composite plate for furniture above and that prosthetic formaldehyde discharges.
For achieving the above object, the utility model provides following technical scheme:
An environmental protection flame retardant fast growing wood composite plate for furniture, comprises sheet surface layer and inorganic fire-retarded fast growing wood flakeboard, and described sheet surface layer comprises upper epidermis plate and lower sheet surface layer; Sheet surface layer is that 1270mm * 498mm * 1.5mm Eucalyptus or board using poplar board and specification are 1270mm * 2490mm * 0.6mm Eucalyptus or board using poplar board is compound forms by four specifications; The material of the inorganic fire-retarded flakeboard of described fast growing wood adopts Eucalyptus or the poplar particle particle of long 5-10mm, wide 1-5mm, thick 0.5-3mm.
As further program of the utility model: the whole moisture content of this composite plate finished product is 10-12%.
As further program of the utility model: this composite plate finished product is the sheet material of 1220mm * 2440mm specification.
Compared with prior art, the beneficial effects of the utility model are: in this composite plate production, fast growing wood utilization rate reaches more than 90%, and flame retardant rating reaches B1 level or above and prosthetic formaldehyde release.
Accompanying drawing explanation
Fig. 1 is the structural representation of environmental protection flame retardant fast growing wood composite plate for furniture.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, in the utility model embodiment, environmental protection flame retardant fast growing wood composite plate for a kind of furniture, comprises sheet surface layer and inorganic fire-retarded fast growing wood flakeboard 2, and described sheet surface layer comprises upper epidermis plate 1 and lower sheet surface layer 3; Sheet surface layer is that 1270mm * 498mm * 1.5mm Eucalyptus or board using poplar board and specification are 1270mm * 2490mm * 0.6mm Eucalyptus or board using poplar board is compound forms by four specifications; The Eucalyptus by long 5-10mm, wide 1-5mm, thick 0.5-3mm of described inorganic fire-retarded fast growing wood flakeboard 2 or poplar particle particle are mated formation and are formed by inorganic fire-retarded adhesive.
This furniture is as follows by the preparation method of environmental protection flame retardant fast growing wood composite plate:
(1) Wooden veneer preparation: choose perfectly straight and deliver to peeler without rotten, Eucalyptus without the diameter of small holes caused by worms more than 100mm or poplar section and carry out rotary-cut processing, preparing specification is two kinds of veneers of 1270mm * 2490mm * 0.6mm and 1270mm * 498mm * 1.5mm;
(2) woody debris preparation: diameter is less than to the Eucalyptus of 100mm or the rotary-cut residue in poplar fast growing wood trunk, branch and step (1) and broken veneer and delivers to the long 5-10mm being processed in hog, the particle particle of wide 1-5mm, thick 0.5-3mm;
(3) preparation of sheet surface layer: be that 1270mm * 498mm * 1.5mm veneer is delivered to three roller glue spreaders and carried out single spreading by specification, glue-spread is controlled at 300g/m
2; Veneer after gluing and specification are 1270mm * 2490mm * 0.6mm veneer assembly, and four specifications are that 1270mm * 498mm * 1.5mm veneer and a specification are sheet surface layer of the compound composition of 1270mm * 2490mm * 0.6mm veneer; Multiple sheet surface layer stackings are placed in locked mode folder and are sending into the cold press locked mode of colding pressing, locked mode pressure 3.0MPa; Locked mode folder is delivered to curing room curing molding together with sheet surface layer stacking; Solidification temperature 35 degree, after 72h pinch locked mode to cold press release hardening time, takes out sheet surface layer stand-by;
(4) woody debris is dry: the particle particle that step (2) is obtained is delivered to rotor-type drier, and to be dried to moisture content be 10-12%;
(5) woody debris's applying glue and stirring: dried particle particle is transported to periodic mixer, stir 4-5min on mixer inner edge glue spraying limit; Adhesive used is inorganic fire-retarded adhesive;
(6) furniture is mated formation by environmental protection flame retardant fast growing wood composite plate: the sheet surface layer continuous strand after release is layered on belt conveyer, then sheet surface layer is transported on the belt conveyer under mechanical spreading machine, spreading machine is layered on the woody debris after applying glue on sheet surface layer, and pavement thickness is determined according to the thickness of final sheet material; Sheet surface layer is transported to next transporter together with woody debris from the belt conveyer spreading machine, and then, manually by a sheet surface layer Gai woody debris, furniture is mated formation complete by environmental protection flame retardant fast growing wood composite plate;
(7) locked mode curing molding: the furniture that multiple are paved is placed in locked mode folder with environmental protection flame retardant fast growing wood composite plate stacking and is sending into the cold press locked mode of colding pressing, locked mode pressure 3.0MPa; Locked mode folder is delivered to curing room curing molding together with sheet surface layer stacking; Solidification temperature 35 degree, after 72h pinch locked mode to cold press release hardening time, takes out and stack health 28d;
(8) furniture is dry by environmental protection flame retardant fast growing wood composite plate: the furniture after health is delivered to type of respiration drying machine by environmental protection flame retardant fast growing wood composite plate and be dried, baking temperature is 130 degree, and be 14s/mm drying time, and whole moisture content is 10-12%;
(9) the composite plate sanding of environmental protection flame retardant fast growing wood and edging for furniture: dried furniture is first delivered to four sand frame sanders by environmental protection flame retardant fast growing wood composite plate and carry out two-sided sanding, and then deliver in length and breadth edging saw and carry out in length and breadth, to cutting edge, finally making the sheet material of 4dm * 8dm specification.
To those skilled in the art, obviously the utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the situation that not deviating from spirit of the present utility model or essential characteristic, can realize the utility model with other concrete form.Therefore, no matter from which point, all should regard embodiment as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than above-mentioned explanation, is therefore intended to include in the utility model dropping on the implication that is equal to important document of claim and all changes in scope.Any Reference numeral in claim should be considered as limiting related claim.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should make description as a whole, and the technical scheme in each embodiment also can, through appropriately combined, form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. an environmental protection flame retardant fast growing wood composite plate for furniture, is characterized in that, comprise sheet surface layer and inorganic fire-retarded fast growing wood flakeboard, described sheet surface layer comprises upper epidermis plate and lower sheet surface layer; Sheet surface layer is that 1270mm * 498mm * 1.5mm Eucalyptus or board using poplar board and specification are 1270mm * 2490mm * 0.6mm Eucalyptus or board using poplar board is compound forms by four specifications; The material of the inorganic fire-retarded flakeboard of described fast growing wood adopts Eucalyptus or the poplar particle particle of long 5-10mm, wide 1-5mm, thick 0.5-3mm.
2. environmental protection flame retardant fast growing wood composite plate for furniture according to claim 1, is characterized in that, the whole moisture content of this composite plate finished product is 10-12%.
3. environmental protection flame retardant fast growing wood composite plate for furniture according to claim 1, is characterized in that, this composite plate finished product is the sheet material of 1220mm * 2440m m specification.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250001.7U CN203831521U (en) | 2014-05-16 | 2014-05-16 | Environment-friendly flame-retardant fast-growing wood composite board for furniture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420250001.7U CN203831521U (en) | 2014-05-16 | 2014-05-16 | Environment-friendly flame-retardant fast-growing wood composite board for furniture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203831521U true CN203831521U (en) | 2014-09-17 |
Family
ID=51509405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420250001.7U Expired - Fee Related CN203831521U (en) | 2014-05-16 | 2014-05-16 | Environment-friendly flame-retardant fast-growing wood composite board for furniture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203831521U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039856A (en) * | 2019-03-12 | 2019-07-23 | 宁波柯乐芙家居科技股份有限公司 | A kind of inflaming retarding door panel and its production method |
-
2014
- 2014-05-16 CN CN201420250001.7U patent/CN203831521U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110039856A (en) * | 2019-03-12 | 2019-07-23 | 宁波柯乐芙家居科技股份有限公司 | A kind of inflaming retarding door panel and its production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140917 Termination date: 20150516 |
|
| EXPY | Termination of patent right or utility model |