During the pelletizing process, the hardness of the finished pellets is affected by a variety of factors, resulting in uneven surfaces, low hardness, easy breakage, high dust content, or even black, hard carbonization. Today, JNSHARE analyzes these factors:
1. The finer the raw material is ground, the easier it is to gelatinize during pellet mill preparation, the stronger the bonding effect within the pellets, the less breakable the pellets, and the harder they are. In actual production, the grinding force requirements should be appropriately adjusted based on the raw material and the ring die aperture.
2. The hardness of pellets produced from different raw materials also varies. During pelleting, lightweight materials have lower yields, while high-quality materials have higher yields. For example, alfalfa is a lightweight material, while cottonseed meal is a high-quality material. Therefore, the formula should be adjusted appropriately.
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