Surface wear resistance revolution
The consumption of public places is more than or equal to 9000, and that of domestic use is more than or equal to 6000 rpm. The above rotation number refers to the initial wear value, that is, the exposed bottom of the surface decoration layer, rather than the final wear resistance value, that is, the plate is completely worn through. There are some plates on the market with high wear resistance, but it is likely to be the ultimate value of wear resistance.
What is the bending strength? In a word, the static bending strength is an important attribute that determines whether the plate will bend or even break in the future.
The static bending strength of the plate is related to the raw material and process. For the laminate, the production process has an important impact on the bending strength of the plate. The reasonable process can make the plate structure stable and not easy to warp and deform.
Of course, the deformation of the plate is not only related to the bending strength, but also related to the placement of the plate. The normal way of storage is to stack them horizontally.
I believe you can also know from the literal meaning, this attribute is to represent your furniture (such as cabinet) "prevent moisture". Water swelling rate refers to the process of increasing the thickness of water absorption of base course after soaking in 25 ℃ water for a period of time, expressed as a percentage. The larger the expansion rate of the board, the greater the decline of the board strength after being affected by moisture, volume expansion and warpage, and may appear surface protrusion or even fall off, which affects the force balance and nail holding force of furniture, and seriously affects the service life. At present, the water absorption of various brands on the market can be more than ten times different.
The so-called formaldehyde (HCHO) is a colorless and easily soluble irritant gas, which is absorbed by the human body through the respiratory tract. You may not know much about formaldehyde, but the name "formalin" after it is dissolved in water should be clear. According to the provisions of GB 18580-2001, anti beta board and anti beta fibreboard can be directly used in indoor products, so the formaldehyde emission must reach E1 level, that is ≤ 0.12mg/l.
Screw holding force
The screw holding force is that after the screw is inserted into the plate, it is not easy to loosen, fall off and burst. For the products using boards, the strength of screw holding force means that in the process of use, the hinge will be loose or even fall off, the drawer screw will be loose, there will be abnormal sound, and the cabinet structure will not be deformed.