METHOD AND APPARATUS FOR COATING COVERING MATERIAL FOR RODLIKE ARTICLE IN TOBACCO PROCESSING INDUSTRY WITH PASTE

摘要

PROBLEM TO BE SOLVED: To provide a method and an apparatus for coating a covering material for a rodlike article in a tobacco processing industry with pastes in a manner of coating the covering material with the pastes using at least one coating member. SOLUTION: At least two kinds of different pastes are fed to the coating member 21 to coat the top surface of the covering material 10. In the apparatus for carrying out the method, means 26 and 32 for discontinuing the feed of the pastes are a rotary valve 32.