37 results about "Tobacco - substance" patented technology

The invention discloses a method for removing impurities suitable for tobacco leaf fragments, and relates to the technical field of tobacco leaf processing. The tobacco leaf fragments removal process of the present invention sequentially performs the following treatments on the fragments: homogenization, thinning-one vibrating screen-wind treatment-large fragments once Electrostatic cleaner-small fragments, light debris and electrostatic removal of debris and some debris disc sieve treatment-screened debris secondary electrostatic removal-manual sorting-sorting packaging-fragment recovery, which is aimed at The shape and characteristics of impurities in tobacco leaf fragments are organically combined with linear vibrating sieve, wind sorting, disc sieve, electrostatic removal, manual picking and other impurity removal methods, and the impurities are removed after targeted screening , clean impurities, fast speed, improve the purity of tobacco leaf fragments, reduce labor and cost, control non-smoking substances, and reduce tobacco leaf waste.

The invention belongs to the technical field of heating, and in particular relates to a temperature control system and a control method of an aerosol generating device. The temperature control system includes: a heating element, a characteristic temperature control element of the temperature coefficient of resistance, and a thermocouple temperature control element; the temperature control element with the characteristic temperature coefficient of resistance and the thermocouple temperature control element can independently measure the temperature of the heating element. The present invention adopts the resistance temperature coefficient temperature control method in the first stage including the preheating stage, because the heating element heats up in this stage, and the heating power needs to be adjusted at any time according to the temperature of the heating element, and the resistance temperature coefficient temperature control method responds in time and can be controlled in time Temperature changes, there will be no hysteresis caused by thermocouple temperature control; thermocouple temperature control is used in the second stage including the temperature constant, this stage can accurately control the temperature value, and can maintain the consistency of the atomization temperature of the tobacco substance. The overall pumping experience is consistent.

The present invention provides a non-burning cigarette heated by airflow from an indirect heat source, which includes a heating section, an isolation section, a fogging tobacco section and a filter section, the heating section has at least one radial through hole and a central axial through hole, the The radial through holes are distributed in the peripheral axial channels of the central axial through holes, the central axial through holes are used to place the heat source material, the isolation section has a central axial baffle plate and the peripheral axial channels, and the aerosolized tobacco section For containing aerosolizable tobacco substance. The invention can fully burn the heat source material in the heating section, and at the same time prevent the waste gas generated by the heat source from entering the fogging tobacco section at the rear, and the peripheral channel allows the heated clean air to pass through, realizing the isolation of waste gas and mainstream smoke, bringing A better smoking experience for consumers.

The invention belongs to the technical field of tobacco shredding production, and discloses an automatic tracing method and system for sorting non-tobacco substances in leaves. A PLC system starts timing after receiving a signal that a cigarette pack is in place, and sends trigger information to a tobacco leaf raw material information transmission system; The raw material information transmission system obtains the tobacco leaf raw material information from the logistics equipment; through the sorting signal output system, the injection pressure signal of the optical sorter when sorting non-smoke substances is obtained and transmitted to the PLC system; the PLC system is based on the injection pressure signal and the database. The control information is obtained and sent to the image acquisition and processing system and the information locking and processing system; the image acquisition and processing system collects the non-smoke material sorting effect images; the information locking processing system obtains and locks the tobacco leaf raw material information, time information, and effect images. The invention can realize the sorting, tracing and precise screening of the non-smoke substances in the tobacco silk production line.

The invention relates to a heat-not-burn cigarette, which comprises sequentially connected tobacco substance segments and filter tips, the tobacco substance segments are filled with functional capsules; the core material of the functional capsules is a solution containing smoke oil; the The wall material is polylactic acid. The present invention also provides the preparation method of the heat-not-burn cigarette, using the solution containing e-liquid as the core material solution; the organic solvent dissolved with polylactic acid as the wall material solution; and the core material solution through the electrospinning coaxial needle (The present invention can also be referred to as the coaxial needle) The inner hole and the wall material solution are added dropwise to the coagulation liquid through the gap between the inner and outer holes of the electrospinning coaxial needle, and after stirring, the solid-liquid separation, washing, The functional capsules are obtained after drying, and then the existing method is used to assemble the non-combustible cigarettes. In the present invention, the smoke oil component is added in the form of coating, so as to ensure the stability of smoke atomization amount and smoke components.

The invention discloses a tobacco material class produced by taking hawthorn raw materials as raw materials and an electric heating method of the tobacco material class. The tobacco material class produced by evenly blending the hawthorn raw materials including, by weight, 0.03-0.06 parts of tobacco essence, 3-8 parts of a nicotine solution and 55-120 parts of hawthorn tobacco materials, wherein the nicotine solution is a nicotine water solution or a nicotine ethanol solution, and the releasing amount of nicotine accounts for 0.4-1.2 parts by weight. Produced by the hawthorn raw materials, the tobacco essence and the nicotine solution and fully utilizing healthcare, edible and medical effects of hawthorns, the tobacco material class compared with conventional cigarettes has the advantages that smoking experience is more comfortable and richer; by means of the electric heating method, the tobacco materials class can produce smoke which can be conveniently sucked by a smoker, pollution to the environment is lowered, and damages of burning hazardous substances of the conventional cigarettes to human body can be reduced.

The present disclosure provides an aerosol-generating article a sealed container; and a composition contained in the sealed container and comprising a tobacco material and a vaporizing agent, wherein the tobacco material includes an aerosol-generating material and tobacco leaves, and the vaporizing agent generates oxidizing heat when exposed to air such that an aerosol may be generated without a heating device or electric power.