CN207523125U - A kind of low formaldehyde building panel of environmental protection - Google Patents
A kind of low formaldehyde building panel of environmental protection Download PDFInfo
- Publication number
- CN207523125U CN207523125U CN201721549130.6U CN201721549130U CN207523125U CN 207523125 U CN207523125 U CN 207523125U CN 201721549130 U CN201721549130 U CN 201721549130U CN 207523125 U CN207523125 U CN 207523125U
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- CN
- China
- Prior art keywords
- layer
- environmental protection
- building panel
- wheat straw
- low formaldehyde
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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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Abstract
The utility model discloses a kind of low formaldehyde building panels of environmental protection, including wheat straw substrate, the side sets rigid polyurethane foam layer, the rigid polyurethane foam layer opposite side is equipped with chitin layer, waterproof layer and diatomite sintered plate layer successively, the wheat straw substrate opposite side is installed with built-in fitting fixing groove, the built-in fitting fixing groove is corresponding with the fixing piece reserved on roof or wall, the waterproof layer is polyurethane or neoprene or ethylene propylene diene rubber or polyvinyl chloride or polyisobutene, and metal mesh is set between the rigid polyurethane foam layer and chitin layer.The utility model has structural strength high, and thermal-insulating waterproof effect is good, and content of formaldehyde is low, moreover it is possible to formaldehyde adsorption, safety and environmental protection.
Description
Technical field
The utility model is related to a kind of low formaldehyde building panels of environmental protection, belong to field of material technology.
Background technology
With the increasingly raising of economic level, quality of life and awareness of saving energy.Numerous residents occupy architectural environment to people
Safety, comfort and energy saving are increasingly paid attention to.Dry and wet is uncomfortable, formaldehyde pollution, energy-saving heat preserving and noise reduction sound insulation etc. become
The focus of people, if architectural environment reaches comfortable, environmentally friendly effect need to generally start with from building board, at present in artificial board
Content of formaldehyde has generally exceeded the standard, and seriously endangers health, it is extremely urgent to produce a kind of low formaldehyde building panel of environmental protection.
Utility model content
The utility model in view of the deficiencies of the prior art, provides a kind of low formaldehyde building panel of environmental protection, it has intensity
Height, content of formaldehyde are low, good water resistance.
What the utility model was achieved through the following technical solutions：The utility model provides a kind of low formaldehyde building of environmental protection
Plate, including wheat straw substrate, the side sets rigid polyurethane foam layer, and the rigid polyurethane foam layer opposite side is equipped with first successively
Shell element layer, waterproof layer and diatomite sintered plate layer, the wheat straw substrate opposite side is installed with built-in fitting fixing groove, described
Built-in fitting fixing groove is corresponding with the fixing piece reserved on roof or wall, and the waterproof layer is polyurethane or neoprene or three
First EP rubbers or polyvinyl chloride or polyisobutene, metal mesh is set between the rigid polyurethane foam layer and chitin layer.
Further, the wheat straw substrate thickness is 10~50mm.
Further, the hard polyurethane foam layer thickness is 0 .3~1mm.
Further, the diatomite sintered plate layer thickness is 0 .1~1mm.
Further, the waterproof layer surface is coated with marine glue.
Further, the chitin layer thickness is 0 .3~2mm.
Advantageous effect：1. the utility model wheat straw substrate it is formaldehydeless release, water resistance is good, profile density is uniform and
It is low using plate of material content of formaldehyde made of wheat straw substrate with the good performance of cycling processability, there is good waterproof, heat preservation
Effect.
2. the abundant amino being rich in the utility model chitin, powerful effect is presented in amino, and adsorption-decomposition function is organic
Class pernicious gas, can various pernicious gases in decontamination chamber, be not simple removal finishing mainly including formaldehyde, benzene, TVOC etc.
Peculiar smell.Chitin layer further eliminates formaldehyde in wheat straw substrate and can remove indoor various harmful gas.
3. the utility model rigid polyurethane foam layer and metal mesh have good non-deformability, intensity is high, durable, gathers
Urethane hard bubble layer love has heat-insulation and heat-preservation, sound insulation and anti-flammability.
It, can be by chitin layer, waterproof layer and diatomite sintered plate layer 4. the utility model waterproof layer surface is coated with marine glue
Three layers are bonded together, and waterproof action can be played by having, and be worked well.
Description of the drawings
Fig. 1 is the structure diagram of the utility model.
Specific embodiment
The utility model is further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot the scope of protection of the utility model be limited with this.
As shown in Figure 1, present embodiments providing a kind of low formaldehyde building panel of environmental protection, including wheat straw substrate 1, the side is set
Rigid polyurethane foam layer 2 is put, 2 opposite side of rigid polyurethane foam layer is equipped with chitin layer 3, waterproof layer 4 and diatomite successively
Sintered plate layer 5,1 opposite side of wheat straw substrate are installed with built-in fitting fixing groove 6, the built-in fitting fixing groove 6 and roof
Or the fixing piece reserved on wall corresponds to, the waterproof layer 4 is polyurethane or neoprene or ethylene propylene diene rubber or polychlorostyrene
Ethylene or polyisobutene set metal mesh between the rigid polyurethane foam layer 2 and chitin layer 3.
1 thickness of wheat straw substrate is 10~50mm.
2 thickness of rigid polyurethane foam layer is 0 .3~1mm.
5 layer thickness of diatomite sintered plate is 0 .1~1mm.
4 surface of waterproof layer is coated with marine glue.
3 thickness of chitin layer is 0 .3~2mm.
The formaldehydeless release of the present embodiment wheat straw substrate, water resistance is good, profile density is uniform and has cycling processability
Good performance, it is low using plate of material content of formaldehyde made of wheat straw substrate, there is good waterproof, heat insulation effect.
Powerful effect is presented in the abundant amino being rich in the present embodiment chitin, amino, and adsorption-decomposition function organic has
Evil gas, can various pernicious gases in decontamination chamber, be not that simple removal finishing is different mainly including formaldehyde, benzene, TVOC etc.
Taste.Chitin layer further eliminates formaldehyde in wheat straw substrate and can remove indoor various harmful gas.
The present embodiment diatomite sintered plate has unique pore structure, and water is carried out when relative humidity is more than appropriate range
Adjustment and the balance of ambient humidity are realized in the absorption or release of steam, moreover it is possible to harmful gas formaldehyde of absorption etc., environment purification.
The present embodiment rigid polyurethane foam layer and metal mesh have good non-deformability, and intensity is high, durable, rigid polyurethane
Alveolar layer love has heat-insulation and heat-preservation, sound insulation and anti-flammability.
The present embodiment waterproof layer surface is coated with marine glue, can be by three layers of chitin layer, waterproof layer and diatomite sintered plate layer
It is bonded together, waterproof action can be played by having, and be worked well.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, under the premise of the utility model technical principle is not departed from, several improvement and deformation can also be made, these change
The scope of protection of the utility model is also should be regarded as into deformation.
Claims (6)
1. the low formaldehyde building panel of a kind of environmental protection, which is characterized in that including wheat straw substrate, the wheat straw substrate side sets polyurethane
Hard bubble layer, the rigid polyurethane foam layer opposite side is equipped with chitin layer, waterproof layer and diatomite sintered plate layer successively, described
Wheat straw substrate opposite side is installed with what is reserved on built-in fitting fixing groove, the built-in fitting fixing groove and roof or wall
Fixing piece corresponds to, and the waterproof layer is polyurethane or neoprene or ethylene propylene diene rubber or polyvinyl chloride or polyisobutene, institute
It states and metal mesh is set between rigid polyurethane foam layer and chitin layer.
2. the low formaldehyde building panel of a kind of environmental protection according to claim 1, which is characterized in that the wheat straw substrate thickness is 10
~50mm.
A kind of 3. low formaldehyde building panel of environmental protection according to claim 1, which is characterized in that the hard polyurethane foam layer thickness
For 0 .3~1mm.
A kind of 4. low formaldehyde building panel of environmental protection according to claim 1, which is characterized in that the diatomite sintered plate thickness
It spends for 0 .1~1mm.
5. the low formaldehyde building panel of a kind of environmental protection according to claim 1, which is characterized in that the waterproof layer surface is coated with
Marine glue.
6. the low formaldehyde building panel of a kind of environmental protection according to claim 1, which is characterized in that the chitin layer thickness is
0 .3~2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721549130.6U CN207523125U (en) | 2017-11-20 | 2017-11-20 | A kind of low formaldehyde building panel of environmental protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721549130.6U CN207523125U (en) | 2017-11-20 | 2017-11-20 | A kind of low formaldehyde building panel of environmental protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207523125U true CN207523125U (en) | 2018-06-22 |
Family
ID=62582616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721549130.6U Expired - Fee Related CN207523125U (en) | 2017-11-20 | 2017-11-20 | A kind of low formaldehyde building panel of environmental protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207523125U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672245A (en) * | 2017-11-20 | 2018-02-09 | 朱建华 | A kind of environmentally friendly low formaldehyde building panel |
-
2017
- 2017-11-20 CN CN201721549130.6U patent/CN207523125U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107672245A (en) * | 2017-11-20 | 2018-02-09 | 朱建华 | A kind of environmentally friendly low formaldehyde building panel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20181120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |