There are mainly two types, Vertical laminar flow and horizontal laminar flow
The introduction of clean bench
Clean bench is a kind of air purification equipment that provide local working area a clean and sterilized environment. The clean bench stucks in the air by the fan, the air pass into the pre-filter then the HEPA filter via static pressure, and finally output the highly filtered air. The filtered air could be vertically or horizontally supplied, making the operation area to achieve a ISO 5 cleanliness, ensure the production and the operator's safety and non-polluted.