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Cabinet door environmental protection grade how to divide
Cabinet door of the substrate if it is a density board, then its highest environmental rating is E1 level, and like the double-sided surface of this substrate is the particle board can reach the highest standards of Japan JIS four standard environmental standards
Ask: PB, MDF plate is generally what is the quality of good or bad?
MDF Particleboard (PB) ?? Now many of the furniture industry is MDF board, because he has a lot of similar nature with the solid wood, the advantage is that it is much cheaper than solid wood. ?? The PB board is generally less than the MDF plate because it is rough and the edges are not flat. But the price is lower than the MDF, the strength can also be, that is, the amount of methanol will be more. ??? If you do the cabinet is topical, just used to put the tool (iron or other), I think the PB board can be considered. But if your cabinet is used indoors, it is recommended to go through the painting. ??? In addition, if your cabinet is used to put water-related, it is recommended to use MDF board, because it is more water-resistant than the PB board, after the water is not easy to deformation. I am glad to answer the question of the landlord if any mistakes please forgive me
E0.E1 level is the level of formaldehyde content, the specific number is how much
The E0 grade of the sheet is the concept of formaldehyde emission limitation in the new national standard GB / T9846.1-9846.8-2004. The standard divides the formaldehyde limit level into three levels, namely: E1 level free formaldehyde release limit ≤5.0mg / L </ FONT> (meet the domestic standard), E1 free formaldehyde release limit ≤ 1.5 mg / L </ FONT> (in line with European standards), E0 level free formaldehyde release limit ≤ 0.5 Mg / L </ FONT> (the world's top standard). ???? E0 grade plate although the environmental standards are higher, but because it does not contain green moisture-proof agent and adhesive, its toughness and moisture resistance is relatively low, easy to tide fracture, generally used as furniture substrate, not suitable for use in the kitchen wet Environment. In addition, due to the higher price of E0 grade plate, consumers are usually unbearable, generally choose E1 grade plate.
How is the rich forest plate? What about environmental performance?
This brand did not really heard of my home agent is a forest brand plate, Guangdong OKorder brand
Do the closet with osb board with high density MDF which is better?
Osb board is better. OSB (Oriented Strandboard) board, also known as oriented particleboard, the domestic also called the European pine board. It is a synthetic wood "OSB" source --- "Ou Song board" is the name of the directional structure of particleboard (OrientedStrandBoard, 0SB), is a from Europe, seventies and eighties in the international community to develop a new type of rapid development. "Ou Song board" (also known as "love grid") in the application of the furniture has been an unprecedented development, many large furniture companies are beginning to use "OSB" production of furniture, the reason why consumers like the lack of formaldehyde Release, and durable, and made of medium density fiberboard furniture, light weight, better flatness. High density MDF (HDF) is a kind of sheet made of wood fiber or other plant fiber as raw material, urea urea resin, or other synthetic resin under the conditions of heating and pressing. Smooth, in the ambient temperature and humidity changes, the size of good stability, easy to surface decoration treatment. The internal structure of fine, in particular, has a dense edge, can be processed into a variety of special-shaped edge, and do not have to cover the edge of the direct coating, you can achieve better shape effect. Uniform structure, inside and outside the same, so you can carry out the surface of the carved processing and processing into a variety of sections of the decorative lines, suitable for the replacement of natural wood for structural materials.
I am looking for woodworking furniture, what kind of wood is not easy to deformation, wood prices? Thank you!
You can choose mahogany ah. In OKorder, then look for Huaya Ou Mai furniture, trustworthy. Can be customized, free to provide renderings.
What is the difference between a sunglasses or a sheet of plastic?
Remove the sunglasses lens quality factors, the greatest impact on the price of sunglasses should be brand value-added and material caused by the different costs. Brand value added here is not discussed, this thing in the selection of sunglasses when the wise, can not tell a right and wrong. Then we talk about the material of the sunglasses frame. Compared to other materials, the use of sheet and plastic sunglasses frame on the surface is not see the difference. First of all, the plate frame is a memory function, if you buy the sunglasses mirror legs for you too tight or too loose, then you can adjust the mirror legs, straighten the bend is not a problem, but also inside and outside the bending Adjustment. If it is a plastic material sunglasses frame, a small adjustment does not work, it will automatically change back to the prototype, if a substantial adjustment - it will not change back to the prototype, because it has been broken ... Secondly, from the details, the frame of the frame to wear more comfortable, the basic will not appear discomfort. The plastic frame in addition to the overall structure is relatively stiff, is not conducive to the adjustment, the external paint may also be processed, there will be irritating smell. Finally, the frame of the frame will have steel (think of reinforced concrete, there are wood), durable. Plastic frame it, in addition to plastic or plastic, can be used to know how long days. So look at the appearance, you can not find the difference between these sunglasses.
What is the difference between the addition of the plate and the Eo grade plate?
100% of the addition of non-formaldehyde-free plate and E0-type plate is different from the use of glue is not the same, E0-class plate is urea-formaldehyde resin, 100 wins and no use of non-formaldehyde plate is the use of formaldehyde-free US fourth generation MDI glue.