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公开(公告)号：US4481954A
公开(公告)日：1984-11-13
申请号：US402242
申请日：1982-07-27
摘要： The invention concerns a method for modifying the peripheral conformation of a cigarette, which has an external, heat deformable, wrapper comprising a proportion of thermoplastic fibers or filaments. The method comprises the application of heat to the wrapper. Heat is applied by a heat forming means moved relatively and in contact with the cigarette, in a direction transverse to the longitudinal axis of the cigarette.
摘要翻译： 本发明涉及一种用于改变香烟的周边构型的方法，其具有包含一部分热塑性纤维或细丝的外部可热变形的包装物。 该方法包括向包装纸施加热量。 通过在与香烟的纵向轴线相交的方向上与香烟相对且接触地移动的加热成形装置进行加热。
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公开(公告)号：US4474192A
公开(公告)日：1984-10-02
申请号：US404067
申请日：1982-08-02
CPC分类号： A24D3/043
摘要： A cigarette comprises a cigarette rod of smokable material enwrapped in a cigarette wrapper and a filter tip attached at one end of said rod by means of a tipping wrapper, which tip comprises smoke-filtration means and is provided at its periphery with at least one groove extending to the mouth end of the tip, the cigarette wrapper, at the region adjacent the tip, being depressed inwardly to provide at least one cavity which is in communication with at least one groove and that portion of the tipping wrapper which overlies the cavity permitting ingress of air into the same. The cigarette wrapper may be of heat-deformable paper and may comprise a proportion of thermoplastic fibres or filaments. The tipping wrapper may extend to the mouth end of the tip. The cavity may comprise at least one annular groove in the said cigarette rod or may be formed by a drawing down of the cross section of the rod, to provide an annular cavity, by means of an additional wrapper of heat-deformable or heat-shrink material.
摘要翻译： 香烟包括包裹在香烟包装纸中的可吸烟材料的香烟条，以及通过倾覆包装物附接在所述杆的一端的过滤嘴，该吸嘴包括烟雾过滤装置，并且在其周边处设置有至少一个凹槽 延伸到尖端的嘴端，烟嘴包裹物在与尖端相邻的区域处向内凹入，以提供至少一个与至少一个沟槽连通的空腔，并且覆盖空腔的部分翻盖包装允许 进入同一空气。 香烟包装纸可以是热变形纸，并且可以包括一定比例的热塑性纤维或长丝。 翻转包装可以延伸到尖端的嘴端。 空腔可以包括在所述香烟杆中的至少一个环形槽，或者可以通过拉杆的横截面来形成，以通过热变形或热收缩的另外的包装件提供环形空腔 材料。
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