Once the ring mold such as China Pellet Ring Dies has sunk holes, there will be uneven particle size. Therefore, there are some points that need to be paid attention to:
1. Try to choose small particle type for milk pig production
2. For particles with uniform length and length, medium and small models should be selected for production (or the thickness of circular mould should be reduced).
3. If the particle length is required, the hole opening rate of ring mold should be reduced; if the particle length is short, the hole opening rate should be increased
4. The length of particles is short with high linear speed and long with low rotating speed
5. For pig granulation, the compression ratio of circular mould is not recommended to be 1:3 or 1:3.5, but 1:4 compression ratio and 1:5 compression ratio actually
The particle has a limited hardness difference (the hardness tester may not be able to detect), a higher compression ratio or the first result
Hardness change is extremely limited!
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