smoking article, paper wrapping and process for forming a paper wrapping for a smoking article

摘要

Smoking article, paper wrapping and process for forming a paper wrapping for a smoking article The present invention features smoking articles with reduced ignition proclivity characteristics. Smoking articles include a paper wrapper containing cellulose fibers and filler particles. paper packages are formed so that the charge particles form a concentration gradient across the thickness of the package. more particularly, a higher concentration of charge particles is present on a first surface compared to the amount of charge particles present on the opposite surface. According to the present invention, an ignition reduction composition is applied to the first surface. thus treated areas having more uniform properties are formed.