Home is the place where we stay for the longest time every day, and it is also the space where we get along with our family. Therefore, when we decorate our new home, we are always cautious, and the selection of furniture boards is more carefully observed and repeatedly selected. But even so, there are still unqualified furniture products. There was no problem when I first used it, but before long, the furniture began to bend, deform, or even break in the process of use.

In this case, the "static bending strength" is unqualified. In recent years, there are many brands of furniture because of the "static bending strength" inspection and unqualified, let consumers pay for this.

What is "static bending strength"?

When the plate is forced, it will cause certain bending, which is called "static bending", and "static bending strength" is the pressure strength that the plate can bear when it is forced to bend to fracture. Static bending strength is an important mechanical index of wood-based panels, which is used to assess the ability of wood-based panels to bear load and resist deformation. The unqualified static bending strength indicates that the mechanical strength of the product is poor, and the direct consequence is that cracks or fractures will appear in the process of daily use, which has a great potential safety hazard.

Reasons for disqualification

1. Raw materials are not good enough

If the quality of raw materials is not up to standard and the specification is not controlled properly, the static bending strength of the plate will be affected.

2. Insufficient hot pressing time

The influence of hot pressing process on the static bending strength of sheet is very important, which will directly affect the strength of sheet. Only good hot pressing process can improve the strength of the sheet as much as possible.

3. Insufficient sizing

Because of paying attention to formaldehyde emission, the amount of adhesive is reduced, which directly affects the static bending strength of the board.