The necessity of filling after material filtration:
a, to prevent large particles of impurities or agglomerated materials, block the filling needle;
b. Polishing and filtering before filling is a necessary process requirement for various materials processing, further filtering out some micro-impurities to ensure the quality of finished materials;
Common forms of material filtration before filling:
a, bag filter, need manual operation, there are also consumables cost, material waste phenomenon;
b, basket filter, also has high labor costs and material waste;
c, piston type self-cleaning filter, has its advanced nature, but there are some disadvantages such as inconvenient equipment disassembly, small size and easy blockage, poor sealing performance and high cost of accessories.
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