Four standards for judging the quality of wood panels! Most people don't know them.

For home decoration, wardrobe panels are arguably one of the most crucial components. The quality of a panel can be defined by four attributes: static strength, water absorption expansion rate, formaldehyde emission, and screw holding power. Why are these four attributes so important? Let's explain in detail:

①Static bending strength

What is static bending strength? In short, static bending strength is a crucial property that determines whether your cabinets will bend or even break during future use.

The static bending strength of a board is related to the raw material. Generally speaking, wood grown in high-altitude forests has more stable physical properties. If the tree's age is too short, the static bending strength will be lower; therefore, a tree age of 15-30 years or more is optimal. The core material of our structural boards is selected from Chinese cedar trees over 30 years old and imported Russian golden fir trees over 18 years old.

Manufacturing processes also significantly impact the static bending strength of boards. Our core technology team, utilizing the innovative "Mechanics" process, has developed an industry-leading 42-step mechanical board manufacturing process. By applying mechanical principles to slice/rotary-slice logs, we perfectly create nine-layer mechanical structural boards. This optimized process ensures the board's structural stability, making it less prone to warping and deformation.

Of course, the deformation of cabinet shelves is related to both static bending strength and the span of the shelves. Some consumers, in pursuit of a certain effect, ask designers to make the span of some cabinet shelves particularly large. In that case, no matter what kind of board it is, it will most likely bend in the future.

The bookcase span in this rendering

Bending will definitely occur in actual use.

The bookcase in this rendering will definitely bend in actual use.

The "4 Standards for Judging the Quality of Board Materials" series will be released by Longbao in a series of secret updates. See you next time!