JAF paper frame activated carbon plate filter, waste disposal industry $r $n1, sturdy and detachable outer frame, using a sturdy plate aluminum alloy frame, matched with aluminum alloy corners or plastic corners, the structure is sturdy and stable, ensuring that the filter will not deform or be damaged even in poor working environments. The outer frame adopts a detachable design, making it easy to replace the filter material to achieve the purpose of frame reuse. $r$n2、 Lightweight plate structure, easy to handle and install, activated carbon synthetic fiber filter material, low initial resistance, large dust holding capacity, strong dust prevention performance, effectively removing odors and harmful gases from the air. $r$n3、 Strengthening the reinforcement of the filter mesh to further enhance