34results about How to "Improve smoking safety" patented technology

The invention discloses industrial-preservative-free green tea fragrance cigarette paper, which is prepared from the following raw materials in percentage by mass: 75% of a wood papermaking raw material, 5-20% of green tea, and 5-20%of an additive. The preparation method comprises: pulping green tea and a cigarette paper raw material, adding an additive, and sequentially carrying out papermaking and slitting; and preparing a tea aroma preparation from a green tea aroma substance extract, and uniformly coating the surface of the made cigarette paper. The cigarette paper of the invention does not contain industrial preservatives, is close to tobacco smoking taste, reduces nicotine components, improves satisfaction, increases aroma and body fluid, promotes salivation and has a certain refreshing color.

A filter material containing nano-SOD with high effect to filter out tar is prepared through preparing filtering material and dipping in SOD solution or spraying the SOD solution on it.

The invention discloses a method for reducing ammonia in mainstream smoke of cigarettes, which includes: packing tobacco / finished cigarettes with paper cartons with a stacking thickness of 26-72cm and a stacking density of 0.20-0.34g / cm<3>; placing the cigarette cartons on a conveying device at the conveying speed of 0.02-0.3m / s, and subjecting the cartons to electronic beam / X-ray irradiation generated by an electronic accelerator, wherein the electronic accelerator is 5-10MeV in energy, 0.3-20mA in beam current, 10-20kW in beam power, 100cm in largest scanning width, 5-15Hz in scanning frequency, 1-10kGy in irradiation dose and 5-35 DEG C in set operating temperature; allowing the cartons to pass a scanning widow of the electronic accelerator twice for irradiation, wherein the distance from the center of each carton to the scanning window of the electronic accelerator is 40-60cm in irradiation; and limiting the ambient humidity to be no larger than 60% in operation.

The invention discloses a filter stick for a cigarette. The filter stick comprises an acetate fiber filter stick section, an active carbon filter stick section and a middle section, wherein the acetate fiber filter stick section is connected with the middle section; the middle section is positioned between the acetate fiber filter stick section and the active carbon filter stick section; and the active carbon filter stick section is connected with a cigarette body. Due to the adoption of the filter stick, the using quantity of acetate fiber tows is reduced, the consumption of wood pulp is lowered, and the natural environment is protected. The middle section is introduced, so that the design flexibility of a cigarette product is enhanced. By changing the lengths and pressure drops of three sections of materials, a ternary composite filter stick with different filtering efficiencies can be designed to meet the requirements of different products. Various functional tar reducing and harm relieving additives can be loaded into the middle section of the cigarette, so that a cigarette with low tar content and low harm is produced. Moreover, the active carbon filter stick is compounded in the filter stick, so that the functions of harmful substances in the cigarette can be weakened, and the smoking safety of the cigarette is enhanced.

The invention discloses a radix acanthopanacis senticosi / sanchi leaves non-tobacco cigarette and a preparing method thereof. The radix acanthopanacis senticosi / sanchi leaves non-tobacco cigarette solves the problems in the prior art that radix acanthopanacis senticosi leaves and sanchi leaves are wasted, the medical cigarette is poor in taste and mouthfeel, harms the body, and is not good in fungus resistance and unstable in product smell and mouthfeel and shelf life. The preparing method of the cigarette comprises the steps of firstly soaking the radix acanthopanacis senticosi leaves and the sanchi leaves into hydrogen-rich normal saline with the hydrogen concentration of 0.3-0.8 mmol / L respectively, afterwards conducting incremental heating on the soaked radix acanthopanacis senticosi leaves and sanchi leaves respectively, then cooling to a room temperature, conducting microwave drying, finally conducting moisture regaining on the dried radix acanthopanacis senticosi leaves and sanchi leaves respectively, and cutting the radix acanthopanacis senticosi leaves and the sanchi leaves into cut tobacco; taking the radix acanthopanacis senticosi leaf cut tobacco and the sanchi leaf cut tobacco with a mass ratio of 1:1, and adding mildew preventive to mix evenly, and shaping the cigarette to obtain the radix acanthopanacis senticosi / sanchi leaves non-tobacco cigarette. The radix acanthopanacis senticosi / sanchi leaves non-tobacco cigarette reduces resource waste, is good in smell, mouthfeel and fungus resistance, does not affect health of a smoker, and has the functions of resisting fatigue and improving immunity.

The invention discloses a novel tobacco humectant and a novel tobacco humectant application method. The novel tobacco humectant is natural propolis extractive or mixing solution of the natural propolis extractive and propylene glycol, glycerol or sorbitol, and the weight proportion of the natural propolis extractive and water, the propylene glycol, the glycerol or the sorbitol is 10-90%:90-10%. The novel tobacco humectant is sprayed evenly on tobacco, and the spraying proportion is 0.1-1.0% of the weight of the tobacco. The moisture content in the tobacco is measured according to the method stipulated by YC / T28.8-1996 Moisture Measurement of Cigarette Physical Properties. The result shows that the effect of the novel tobacco humectant is better than the widely-used traditional humectant such as the propylene glycol, the glycerol or the sorbitol at present.

The invention provides raw materials for cigarettes, a production method of the raw materials for the cigarettes and equipment of the raw materials for the cigarettes. The production method of the raw materials for the cigarettes includes the following steps. Firstly, plant biomass is heated and moistened unit the water content reaches 35 wt% to 40 wt%. Secondly, materials are preheated after being heated and moistened until the water temperature of the materials reaches the boiling point. Thirdly, the preheated materials are expanded with micro waves until the water content reduces to 10 wt% to 20 wt%. Fourthly, water is added to the materials until the water content reaches 30 wt% to 40 wt%. Fifthly, the materials are machined to be fiber shreds. Sixthly, biological enzyme liquid is sprayed onto the fiber shreds, the fiber shreds with the biological enzyme liquid are soaked in water. Seventhly, drying is performed. The raw materials for the cigarettes, the production method of the raw materials for the cigarettes and the equipment of the raw materials for the cigarettes overcome defects in the prior art, have the advantages that water consumption in production is low, crushed raw materials for the cigarettes obtained in production are less, compatibility with tobacco shreds is perfect, woodiness texture is not obvious and can be applied to manufacture of high-grade cigarettes.

The invention discloses a method for reducing crotonaldehyde in mainstream smoke of cigarettes, which includes: packing tobacco / finished cigarettes with paper cartons with a stacking thickness of 26-72cm and a stacking density of 0.20-0.34g / cm<3>; placing the cigarette cartons on a conveying device at the conveying speed of 0.02-0.3m / s, and subjecting the cartons to electronic beam / X-ray irradiation generated by an electronic accelerator, wherein the electronic accelerator is 5-10MeV in energy, 0.3-20mA in beam current, 10-20kW in beam power, 100cm in largest scanning width, 5-15Hz in scanning frequency, 1-10kGy in irradiation dose and 5-35 DEG C in set operating temperature; allowing the cartons to pass a scanning widow of the electronic accelerator twice for irradiation, wherein the distance from the center of each carton to the scanning window of the electronic accelerator is 40-60cm in irradiation; and limiting the ambient humidity to be no larger than 60% in operation.

The invention provides a manufacturing method for a low-phenol paper-process reconstituted tobacco leaf. One portion of reconstituted tobacco leaf raw materials is taken according to parts by weight, 3 to 10 portions of ethanol (50 to 95%) are added, the backflow extraction is carried out for 50 to 70 minutes, and then extracted mixed solution is obtained and separated to obtain a solid phase part an a liquid phase part; the liquid phase part recycles the ethanol through vacuum concentration; the solid phase part is put into 4 to 10 portions of water after being dried till the moisture content is within 8 to 15% and is then extracted for 40 to 50 minutes under the temperature of 50 to 90 DEG C, so as to obtain the extracted mixed solution; vacuum concentration is carried out on the liquid phase part obtained by the separation of the extracted mixed solution till the density is within 1.1 to 1.3g / cm3, and the liquid phase part is adopted as a coating material; the solid phase part is defibered into a fiber sizing agent, the beating degree of the fiber sizing agent is within 20 to 400SR, the fiber sizing agent is diluted by water to obtain a papermaking seizing agent, and a substrate is prepared through papermaking; finally, the coating material is coated on the substrate, so as to obtain the finished reconstituted tobacco leaf through drying and split-cutting; and the reconstituted tobacco is a mixture containing one or two kinds of cabo, tobacco leaf and minced tobacco. The manufacturing method in the invention has obvious effect of reducing the phenol releasing quantity in smoke of the paper-process reconstituted tobacco leaf.

The invention belongs to the field of spices and tobacco, and relates to a tea-flower-aroma tobacco excipient and a tobacco product, in particular to a tobacco excipient containing tea flower extracts, application of the tobacco excipient in preparation of the tobacco product like cigarettes, and the tobacco product, containing the tobacco excipient, like the cigarettes. The cigarettes has a tea flower aroma which is consistent with an own fragrance of tobacco of the cigarettes, aroma and taste of the cigarettes are obviously improved, remaining taste is comfortable, smoke is delicate and soft, and spicy stimulation and mouth dryness sensation of the smoke is effectively reduced. The tobacco excipient which is a tobacco flavor is simple in preparation process, and original processing techniques and equipment of the cigarettes are unchanged in the process of adding of the tobacco excipient.

A filter material containing nano-SOD with high effect to filter out tar is prepared through preparing filtering material and dipping in SOD solution or spraying the SOD solution on it.

The invention discloses a green tea-flavored cigarette paper without industrial preservatives, which is made of the following raw materials in terms of mass percentage: 75% of wood papermaking raw materials; 5-20% of green tea; and additives: 5-20%. The green tea and cigarette paper raw materials are beaten and added with additives, and then made by papermaking and slitting in turn; the green tea aroma substance extract is also prepared into a tea aroma preparation, which is evenly coated on the surface of the cigarette paper after papermaking. The cigarette paper of the invention does not contain industrial preservatives, is close to the smoking taste of tobacco, reduces the nicotine component, enhances the sense of satisfaction, enhances aroma and promotes body fluid, and has a certain fresh color.

The invention discloses a method for lowering carbon monoxide content in main smoke of cigarette. The method comprises the steps of: packaging tobacco leaves / cigarette finished product with cartons, wherein the stacking thickness is 26-72cm and the stacking density is 0.20-0.34g / cm<3>; and placing the cigarette cartons on a conveying device with conveying speed of 0.02-0.3m / s and irradiating withelectron beam / X ray generated by an electron accelerator, wherein the energy of the electron accelerator is 5-10MeV, the beam current is 0.3-20mA, the beam power is 10-20kW, the maximum scanning width is 100cm, the scanning frequency is 5-15Hz, the irradiation dose is 1-10kGy, the working temperature is set at 5-35 DEG C, the cigarette cartons pass through a scanning window of the electron accelerator twice to undergo irradiation, the distance between the center of the cigarette carton and the scanning window of the electron accelerator is 40-60cm during irradiation, and the ambient humidity is limited to be not more than 60% during working.