发明名称 |
FIBER-WRAPPED SMOKELESS-TOBACCO PRODUCT |
摘要 |
A fiber-wrapped smokeless tobacco product includes smokeless tobacco and a plurality of polymeric fibers surrounding the smokeless tobacco. The polymeric fibers can have a basis weight of 5 gsm or less and a diameter of less than 100 microns. In some cases, the polymeric fibers are melt-blown polymeric fibers. In some cases, the polymeric fibers are centrifugal force spun polymeric fibers. A method of preparing a fiber-wrapped smokeless tobacco product includes melt-blowing or centrifugal force spinning a plurality of polymeric fibers to create an polymer deposition zone and passing a body comprising smokeless tobacco through the polymer deposition zone. In some cases, an electrostatic charge can be applied to the plurality of polymeric fibers, the body, or a combination thereof. In some cases, a spin is applied to the body when passing through the polymer deposition zone. |
申请公布号 |
WO2014152945(A1) |
申请公布日期 |
2014.09.25 |
申请号 |
WO2014US28354 |
申请日期 |
2014.03.14 |
申请人 |
ALTRIA CLIENT SERVICES INC. |
发明人 |
CARROLL, ANDREW NATHAN;BLACK, SHANNON MAXWELL;SUN, YAN HELEN;BURKE, WILLIAM JOSEPH |
分类号 |
A24B13/00;A24B15/00 |
主分类号 |
A24B13/00 |
代理机构 |
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