作者: Mcleod Andrew Ervin , Barham Kevin Todd
DOI:
关键词: Composite material 、 Cellulose acetate 、 Surface (mathematics) 、 Cigarette filter 、 Materials science
摘要: Disclosed are acetate tow bands comprising standard fibers and identification made of cellulose acetate, wherein the have a larger cross-section size compared to fibers, exhibit surface markings in repeated pattern along their length. The representative bale identifier. can be recovered from cigarette filter, decoded, supply chain information associated with band used make filter obtained.