FIELD: smoking articles.
SUBSTANCE: invention relates to tobacco smoke filters and filter elements, for example for smoking articles such as cigarettes. Tobacco smoke filter or filter element comprises a longitudinally extending core of tobacco smoke filtering material having a circumference of 14 to 17 mm and having a channel which extends longitudinally from an end of the core, wherein the core further comprises a plasticiser in an amount of 17 to 19% by weight of the tobacco smoke filtering material.
EFFECT: technical result of the invention is the creation of ultra-thin and micro-thin tubular filters.
25 cl, 3 dwg, 3 tbl, 3 ex
| Title | Year | Author | Number |
|---|---|---|---|
| FILTER MATERIAL AND/OR FILLER MATERIAL FOR A MOUTHPIECE FOR USE WITH A SMOKING PRODUCT OR HNB PRODUCT, MOUTHPIECE AND CIGARETTE FILTER CONTAINING SUCH FILTER MATERIAL AND/OR FILLER MATERIAL, AND METHOD FOR PRODUCING SUCH FILTER MATERIAL AND/OR FILLER MATERIAL | 2020 |
|
RU2799593C1 |
| TOBACCO SMOKE FILTER | 2014 |
|
RU2696025C2 |
| TOBACCO SMOKE FILTER | 2010 |
|
RU2562035C2 |
| MOUTHPIECE OF SMOKING PRODUCT, SMOKING PRODUCT WITH FILTER, AND METHOD FOR MANUFACTURE OF FILTERING ELEMENT | 2018 |
|
RU2787731C2 |
| HEAT-NOT-BURN (HNB) ARTICLE AND METHOD OF MANUFACTURING COOLING ELEMENT CONTAINED IN SUCH ARTICLE | 2020 |
|
RU2823140C2 |
| TOBACCO FILTER | 2012 |
|
RU2594557C2 |
| CIGARETTE FILTER (VERSIONS) AND CIGARETTE WITH FILTER | 2008 |
|
RU2423571C1 |
| TOBACCO SMOKING FILTER | 2009 |
|
RU2504309C2 |
| TOBACCO SMOKE FILTERING MEMBER, FILTERING ROD, CIGARETTE AND METHOD FOR MANUFACTURING TOBACCO SMOKE FILTERING MEMBER (VERSIONS) | 1994 |
|
RU2127986C1 |
| TOBACCO SMOKE FILTER | 2012 |
|
RU2639625C2 |
