CIGARETTE FILTER REDUCING SMOKE CONSTITUENT CIGARETTE AND MANUFACTURING METHOD THEREOF
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机译:降低卷烟烟气成分的卷烟及其制造方法
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摘要
A cigarette filter comprises a polymer sheet that is irregularly folded and packed, and a first filter portion including first cigarette filter wrapping paper surrounding the polymer sheet. The polymer sheet comprises a first polymer layer including a polyolefin or polyester and a second polymer layer located on the first polymer layer and including a polyolefin.
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