Seattle's Best Coffee Opens First Franchise Location In Chicago. Chicagoans who love great coffee have something to celebrate: Seattle's Best Coffee, LLC, today announced the opening of its first franchise location in Chicago at 50 East Adams Street.
Dry spinning: Dry spinning is used for polymers that need to be dissolved in a solvent. Solvent spinning (dry spinning and wet spinning) are used by 30% of the fibers. Spinning process: â¶ In dry spinning, a volatile solvent is used to dissolve the raw materials and form a salutation. â· Then the solution is purified by filter.
1 Seal-less = No leaks. 2  Dry rotor pumps are prone to leakage, but wet-rotor pumps do not use mechanical seals, which eliminates worries about hot water leaks and mechanical seal replacements. 3  Oil-less = No maintenance. 4  VersaFlo wet-rotor pumps are virtually maintenance-free because they are oil-less and seal-less.