A24D1/025

Process of preparing printing solution and making patterned cigarette wrapper

A process for making patterned cigarette wrapper includes the steps of: preparing a printing solution including the steps of: mixing at least water and a starch to form a starch mixture, heating the starch mixture to a temperature of at least about 180° F. preferably for at least about 30 minutes to release amylopectin and amylose, adding propylene glycol to the starch mixture, and mixing the starch mixture and propylene glycol to form a printing solution, wherein the solution is maintained and applied at elevated temperature (120° F. to 150° F.). The process also includes providing a base web of wrapper and applying the printing solution to the wrapper in a predetermined pattern.

ARTICLE FOR USE IN A NON-COMBUSTIBLE AEROSOL PROVISION SYSTEM

An article for use in a non-combustible aerosol provision system includes an aerosol-generating component circumscribed by a first wrapping material including a cellulose based material. The cellulose based material can have a basis weight greater than about 40 grams per square metre. There is also described a rod of aerosol-generating material having a length of less than 30 mm and wrapped in a first wrapping material and an outer wrapping material which extends at least partially over the rod of aerosol-generating material. There is also described a rod of aerosol-generating material wrapped in a first wrapping material and an outer wrapping material which extends over the rod of aerosol-generating material by a distance of between about 30% and 80% of the length of the rod of aerosol-generating material. A non-combustible aerosol provision system is also described.

Menthol cigarette

Cigarettes are provided which contain a filtering system and flavorants encapsulated with polyvinyl acetate, wherein deactivation of a sorbent by the flavorant is reduced through the encapsulation of the flavorant within the polyvinyl acetate. A preferred flavorant is menthol. The encapsulated flavorants are prepared by mixing at least one flavorant with polyvinyl acetate and a solvent, such as ethanol, and forming the encapsulated flavorants. Methods of making cigarettes and smoking the articles are also provided.

Banded papers, smoking articles and methods

Wrapper for cigarette manufacture includes transversely extending band regions applied by a printing technique, such as gravure printing. The band regions comprise starch, an anti-wrinkling agent such as 1,2 propylene glycol or glycerin, and optionally calcium carbonate. Any suitable printing technique can be used to apply the aqueous solution to the banded regions. The pattern of banded regions may be bands, stripes, two-dimensional arrays, undulated regions, and the like along and/or around the tobacco rod. The pattern can be applied in one or more layers. The pattern may be configured so that when a smoking article is placed on a substrate, at least two longitudinal locations along the length of the tobacco rod have film-forming compound located only on sides of the smoking article not in contact with the substrate.

CIGARETTE WRAPPER WITH NOVEL PATTERN

A wrapper for a smoking article has a base web and a plurality of elements each having at least a pair of patch areas where diffusivity is in the range of 0 to about 0.2 cm/sec. Patches of adjacent elements are circumferentially offset from one another along the axis of a smoking article. The add-on material can be applied by gravure printing in a single pass in a chevron pattern such that an apex of the element is co-linear with substantially symmetrically spaced points on a trailing, outer edge of an adjacent element. Testing elements may be simultaneously printed with the add-on material to monitor diffusivity and/or presence of add-on material.

Smoking Article and Method for Manufacturing a Smoking Article
20220408797 · 2022-12-29 · ·

A smoking article includes a rod including smokable material wrapped by a wrapper, a mouthpiece connected to an end of the rod, wherein a machine-readable code is printed onto an outer surface of the wrapper, the printed machine-readable code being proximate a distal edge of the wrapper. A method for manufacturing a smoking article is also provided.

Roll-Your-Own Cigarette Paper Comprising An Adhesive Strip of Low Grammage
20220408794 · 2022-12-29 ·

The present invention relates to a sheet of roll-your-own cigarette paper comprising an adhesive strip, the grammage of which is less than 8 g/m.sup.2 and to the process for manufacturing such a paper.

Vaping Article Comprising a Functionalized Cooling Zone
20220400738 · 2022-12-22 ·

The present invention relates to a vaping article comprising an aerosol-generating zone, a zone for cooling the aerosol comprising a paper in the shape of a hollow tube, this paper comprising a fibrous substrate, and optionally a filtering zone,
characterized in that the zone for cooling the aerosol is functionalized by a plant extract and an aerosol-generating agent.

Deeply Embossed Highly Permeable Cigarette Paper
20220395018 · 2022-12-15 · ·

A smoking article wrapper includes a non-perforated air permeable base paper having a naturally high porosity of 40-80 cm.sup.3/min air passing through a sample of 1 cm.sup.2 of this base paper at an applied pressure difference of 1 kPa, wherein the smoking article wrapper has at least one embossed surface area and at least one non-embossed surface area. The air permeability of the smoking article wrapper is such that it provides a mean volumetric flow rate of ≥40 cm.sup.3/min air passing through a sample of 1 cm.sup.2 of this smoking article wrapper at an applied pressure difference of 1 kPa. The embossed area includes an embossing having a depth of ≥16 μm. A smoking article including the smoking article wrapper and respective methods to produce such a smoking article wrapper and a smoking article are also provided.

VANILLA SMOKING MATERIAL WRAPPER AND SMOKING ARTICLE INCLUDING THE SAME

An embodiment of the present disclosure provides a smoking material wrapper which includes cigar fibers and at least one vanilla material from among vanillin, ethyl vanillin, and ethyl vanillin glucoside, and a smoking article including the same.