What is the reason why the straw pellet machine keeps outputting powder?

What is the reason why the straw pellet machine keeps outputting powder? Presumably many friends will immediately think of this situation when their straw pellet machine is making pellets when they see this problem. This is really a headache. It not only wastes raw materials, but also greatly increases the difficulty of pellet screening. . So what is the reason why the pellet machine keeps outputting powder? What are the reasons for this phenomenon? We summarize for the following three reasons.

The first reason is that the degree of wear of the mold is too large, the sieve holes are flattened, and the expansion is serious, which reduces the pressure on the particles, affects a molding rate of the particles, and causes too much powder.

The second reason is that the moisture content of the raw material is too low or too high. If the water content is too high, the powder will not be too much, but the hardness of the particles is relatively low, and the particles produced by the granulator are easy to loosen. If the raw material has low water content, it will be difficult to extrude and form, resulting in too much powder.

The third reason is that the granulator machine is aging and the power is insufficient, and the motor cannot provide enough speed to generate corresponding pressure to press into granules.

Customers can check their own equipment or raw materials according to the above three reasons, and find the reasons to solve the problem completely.