CN203293315U - Core-board and plywood both with ultra low aldehyde releasing - Google Patents
Core-board and plywood both with ultra low aldehyde releasing Download PDFInfo
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- CN203293315U CN203293315U CN201220750748XU CN201220750748U CN203293315U CN 203293315 U CN203293315 U CN 203293315U CN 201220750748X U CN201220750748X U CN 201220750748XU CN 201220750748 U CN201220750748 U CN 201220750748U CN 203293315 U CN203293315 U CN 203293315U
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Abstract
The utility model provides a core-board and plywood both with ultra low aldehyde releasing and belongs to the field of furniture and home decoration section bars. The core-board with ultra low aldehyde releasing comprises panels, middle boards, central core boards and relative connecting interface tack coats. The plywood is composed of panels, middle boards, a central middle board and relative connecting interface tack coats. The relative connecting interface tack coats can absorb aldehyde and contains anion powder. The core-board and plywood both with the ultra low aldehyde releasing fully play the role of continuously absorbing poisonous gases like methyl aldehyde via anion powder; methyl aldehyde scavenger is added between the middle board and the panel aldehyde absorbing tack coat; methyl aldehyde scavenger coat is covered on the external surface of the panel; by the above structure, each layer of laminate product tack coat is provided with protecting materials from inside to outside, thereby effectively absorbing the poisonous methyl aldehyde gas on the organic coating and preventing the release of the gas; and national requirements for E0 grade of methyl aldehyde releasing limit of core-board and plywood is well achieved, thereby enabling the product with great environmental protecting effect due to ultra low aldehyde and greatly favoring protecting of the environment and people health.
Description
Technical field
The utility model is a kind of has ultralow core-board and the glued board of releasing aldehyde, belongs to furniture and house ornamentation section bar field.
Background technology
as everyone knows, joiner sheet material, usually by central layer, middle plate, the multi-layer sheet such as panel are by the tack coat composition that bonds, tack coat between adjacent laminate normally contains the tack coat of the organic binder bond formation of formaldehyde, glued board is similar to joinery board structure, bond and form by tack coat by plate in multilayer and panel, due to core-board, glued board is widely used in furniture, house ornamentation and indoor packing container, the formaldehyde of its volatilization will cause certain pollution to indoor environment for use, according to China core-board standard GB/T/T5849-2006 and National Standards for Plywood GB/T9846.1-2004, indoor core-board, its formaldehyde of glued board discharges Limited Doses and is divided into E0, E1, three grades of E2, E0, the Limited Doses of E1 level, by the every unit of being upgraded to of milligram, be respectively≤0.5mg/l, ≤ 1.5mg/l, reach E0, other core-board of E1 level, glued board, can be directly used in indoor.With prior art general contain core-board, the glued board that the formaldehyde organic binder bond is bondd and produces; generally can meet the requirement of national standard E1 level; but; in order to adapt to the requirement of national sustainable economic development and environmental protection; meet the demand of consumer to the high-quality environment-friendly products; exploitation furniture and house ornamentation field be ultralow core-board, the plywood product of releasing aldehyde of high-quality more, and extremely manufacturing enterprise and consumer's concern, very urgent.
The utility model content
The purpose of this utility model is to provide a kind of ultralow core-board and glued board of releasing aldehyde that have, to guarantee releasing the good value requirement of aldehyde, favorable environment protection and health for indoor core-board and the glued board E0 level that is up to state standards.
The purpose of this utility model is achieved by the following technical solution:
One, the utility model is a kind of has a ultralow core-board of releasing aldehyde, formed by panel, Zhong Ban, center central layer and relevant connection interface tack coat, distinguish successively and be connected with middle plate, panel by tack coat from central layer two sides, center, characteristics are that the tack coat of described central layer two sides, relevant center and middle plate linkage interface, middle plate and panel linkage interface is the suction aldehyde tack coat that contains negative ion powder, and outside described panel, there is the formaldehyde scavenger coating on surface.
The negative ion powder that contains of central layer two sides, described center and middle plate linkage interface is inhaled the aldehyde tack coat ,-Lauxite, negative ion powder and cellulose, consists of.
The negative ion powder that contains of described middle plate and panel linkage interface is inhaled the aldehyde tack coat, Lauxite, negative ion powder, cellulose and formaldehyde scavenger, consists of.
Between described center central layer and middle plate, functional laminate is set.
Two, the utility model is a kind of has a ultralow glued board of releasing aldehyde, by panel, middle plate, in plate and relevant connection interface tack coat form in the heart, from in the heart the plate two sides distinguish successively and be connected with middle plate, panel by tack coat, characteristics be described relevant in the heart the tack coat of plate two sides and middle plate linkage interface, middle plate and panel linkage interface be the suction aldehyde tack coat that contains negative ion powder, and there is the formaldehyde scavenger coating on surface outside described panel.
In described in the heart the negative ion powder that contains of plate two sides and middle plate linkage interface inhale the aldehyde tack coat, formed by Lauxite, negative ion powder and cellulose.
The negative ion powder that contains of described middle plate and panel linkage interface is inhaled the aldehyde tack coat, Lauxite, negative ion powder, cellulose and formaldehyde scavenger, consists of.
the utility model is a kind of has ultralow core-board and the glued board of releasing aldehyde, creatively at each adjacent laminate linkage interface, adopt the tack coat that contains negative ion powder, given full play to the effect of the pernicious gases such as lasting absorption formaldehyde of negative ion powder, and at the negative ion powder that contains of middle plate and panel linkage interface, supplement in inhaling the aldehyde tack coat and added the formaldehyde scavenger composition, the formaldehyde scavenger coating has been executed on surface outside described panel, therefore, make the utility model bonding laminate from inside to outside, set up defenses in depth, effectively absorb and suppressed the release of the harmful formaldehyde gas of organic coating, check shows, the burst size of methanal of two products of the utility model is 0.2mg/l, be starkly lower than the higher limit of the E0 level≤0.5mg/l of these two products, the utility model product has not only met standard GB/T/T5849-2006 and standard GB/T/T9846.1-2004, indoor core-board and glued board formaldehyde are discharged the E0 level≤0.5mg/l requirement of limiting the quantity of, and reach good value level, given the ultralow aldehyde environmental protection effect of product fine, significantly promoted the inherent quality of product, favorable environment is protected and health greatly.
Description of drawings
Fig. 1 invention joinery board structure vertical section schematic diagram
Fig. 2 the utility model laminated structure vertical section schematic diagram
The specific embodiment
How now further illustrate by reference to the accompanying drawings the utility model implements:
The utility model is a kind of has the ultralow core-board of releasing aldehyde, formed by panel, Zhong Ban, center central layer and relevant connection interface tack coat, be connected by applying the suction aldehyde tack coat 2 that contains negative ion powder respectively with middle plate 3 linkage interfaces on center central layer 1 two sides, be connected by applying the suction aldehyde tack coat 4 that contains negative ion powder respectively with panel 5 linkage interfaces at described middle plate 3, and surface scribbles formaldehyde scavenger coating 6 outside described panel 5.Referring to Fig. 1.
The negative ion powder that contains at central layer 1 two sides, described center and middle plate 3 linkage interfaces is inhaled aldehyde tack coat 2, Lauxite, negative ion powder and cellulose, consists of.
Inhale aldehyde tack coat 4 at described middle plate 3 and the negative ion powder that contains of panel 5 linkage interfaces, by Lauxite, negative ion powder, cellulose and formaldehyde scavenger, formed.
Complete above-mentioned contain negative ion powder and inhale the aldehyde tack coat and apply after, above-mentioned embryonic plate is compressing through high temperature, then, core-board is carried out post processing: namely utilize the waste heat after its high temperature is suppressed, under 50 degree temperature conditions, panel surface spraying infiltration formaldehyde scavenger to this core-board, namely form the formaldehyde scavenger coating at the core-board panel surface.So far, namely implement to complete to the utlity model has the ultralow core-board of releasing aldehyde.
As previously mentioned, glued board is similar to joinery board structure, and national standard is identical to the formaldehyde release Limited Doses classification that is directly used in indoor glued board and core-board, by milligram often the formaldehyde of E0, the E1 level of the unit of being upgraded to discharge Limited Doses identical, facing is used for indoor Limited Doses after post processing also identical.
When the above-mentioned embodiment that the utlity model has the ultralow core-board of releasing aldehyde constant, only with in the heart plate replace the center central layer, namely form and the utlity model has the ultralow glued board of releasing aldehyde.
The utility model is a kind of has the ultralow glued board of releasing aldehyde, by panel, middle plate, in plate and relevant connection interface tack coat form in the heart, in in the heart plate 1 two sides be connected by applying the suction aldehyde tack coat 2 that contains negative ion powder respectively with middle plate 3 linkage interfaces, be connected by applying the suction aldehyde tack coat 4 that contains negative ion powder respectively with panel 5 linkage interfaces at described middle plate 3, and surface scribbles formaldehyde scavenger coating 6 outside described panel 5.Referring to Fig. 2.
The negative ion powder that contains of plate 1 two sides and middle plate 3 linkage interfaces is inhaled aldehyde tack coat 2 in the heart in described, by Lauxite, negative ion powder and fibrous.
Inhale aldehyde tack coat 4 at described middle plate 3 and the negative ion powder that contains of panel 5 linkage interfaces, by Lauxite, negative ion powder, cellulose and formaldehyde scavenger, formed.
Complete above-mentioned contain negative ion powder and inhale the aldehyde tack coat and apply after, above-mentioned embryonic plate is compressing through high temperature, then, glued board is carried out post processing: namely utilize the waste heat after its high temperature is suppressed, under 50 degree temperature conditions,, to this face veneer surface spraying infiltration formaldehyde scavenger, namely at the plate panel surface, form the formaldehyde scavenger coating.So far, namely implement to complete to the utlity model has the ultralow glued board of releasing aldehyde.
Claims (2)
1. one kind has the ultralow core-board of releasing aldehyde, formed by panel, Zhong Ban, center central layer and relevant connection interface tack coat, distinguish successively and be connected with middle plate, panel by tack coat from central layer two sides, center, it is characterized in that, the tack coat of described central layer two sides, relevant center and middle plate linkage interface, middle plate and panel linkage interface is to inhale the aldehyde tack coat, and outside described panel, there is the formaldehyde scavenger coating on surface.
2. one kind has the ultralow glued board of releasing aldehyde, by panel, middle plate, in plate and relevant connection interface tack coat form in the heart, from in the heart the plate two sides distinguish successively and be connected with middle plate, panel by tack coat, it is characterized in that, in relevant in the heart the plate two sides be suction aldehyde tack coat with the tack coat of middle plate linkage interface, middle plate and panel linkage interface, outside described panel, there is the formaldehyde scavenger coating on surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220750748XU CN203293315U (en) | 2012-12-31 | 2012-12-31 | Core-board and plywood both with ultra low aldehyde releasing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220750748XU CN203293315U (en) | 2012-12-31 | 2012-12-31 | Core-board and plywood both with ultra low aldehyde releasing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203293315U true CN203293315U (en) | 2013-11-20 |
Family
ID=49569353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220750748XU Expired - Fee Related CN203293315U (en) | 2012-12-31 | 2012-12-31 | Core-board and plywood both with ultra low aldehyde releasing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203293315U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072158A (en) * | 2012-12-31 | 2013-05-01 | 武汉市鹰冠木业有限公司 | Blockboard and veneer board with ultralow formaldehyde release |
| CN105666598A (en) * | 2016-01-28 | 2016-06-15 | 叶振林 | Wood-based panel and wood-based panel manufacturing method |
-
2012
- 2012-12-31 CN CN201220750748XU patent/CN203293315U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103072158A (en) * | 2012-12-31 | 2013-05-01 | 武汉市鹰冠木业有限公司 | Blockboard and veneer board with ultralow formaldehyde release |
| CN105666598A (en) * | 2016-01-28 | 2016-06-15 | 叶振林 | Wood-based panel and wood-based panel manufacturing 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: 20131120 Termination date: 20181231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |