Rotary vane vacuum pumps are the primary choice for vacuum packaging. Dry screw vacuum pumps, vacuum boosters, liquid ring vacuum pumps, claw vacuum pumps and rotary lobe blowers also have specific roles in packaging. Each of these delivers its very own distinctive edge dependant upon the precise application. This https://www.linpack.com/news/precision-in-every-pour-innovative-packaging-for-sauces-liquids