MULTI COMPONENT CIGARETTE FILTER ASSEMBLY

• Main Authors: EVANS, JAMES D, SCOTT, ROBERT G, SPIERS, STEVEN F
• Format: Patent
• Language: English; French; German
• Published: 01.08.2012
• Subjects: CIGARETTES; CIGARS; HUMAN NECESSITIES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES; MOUTHPIECES FOR CIGARS OR CIGARETTES; SMOKERS' REQUISITES; TOBACCO; TOBACCO SMOKE FILTERS

A cigarette filter assembly comprises a hollow paper tube with a spaced apart solid fiber plugs inside the tube together with granular filter material in the spaces between the plugs. Energy activated adhesive is only between the solid filter plugs and interior surface portions of the tube. After th...