Methods of strengthening the hardness of PP Corrugated Plastic Container:

1. Install the built-in steel frame, but the steel frame is limited to the edge of the hollow board box and cannot be reinforced as a whole;

2. The whole built-in steel wire bracket, the price is lower than the ordinary turnover box, but the performance is stronger than the ordinary turnover box;

3. Increase the weight of the hollow slab, but not simply increase the hardness, but also ensure the toughness. Pure raw materials must be used. The purer the raw materials, the less the added material and the higher the hardness;

4. Processing program:

In the process, glass fiber, carbon fiber, and other things that can enhance performance are added, abs material, toughening agent, reinforcing agent, and filling minerals, such as calcium carbonate, talc, wollastonite, glass fiber, and glass beads. After all, they The surface hardness is high, and the oil absorption value is low;

5. Material selection:

Hollow boards also have various board types, M-shaped, M-shaped, H-shaped, etc., and the hardness is also different, which can be flexibly selected; pay attention to keep warm and do not expose to the sun, which can extend the service life of the hollow board box. In fact, there is no need to pursue hardness too much, because the main feature of hollow plates is lightweight and material saving, which can achieve toughness while achieving hardness.