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595 results about "Cigarette filter" patented technology

A cigarette filter, also known as a filter tip, is a component of a cigarette, along with cigarette paper, capsules and adhesives. It does not make cigarettes less unhealthy. The filter may be made from cellulose acetate fibre, paper or activated charcoal (either as a cavity filter or embedded into the cellulose acetate). Macroporous phenol-formaldehyde resins and asbestos have also been used in cigarette filters. The acetate and paper modify the particulate smoke phase by particle retention (filtration), and finely divided carbon modifies the gaseous phase (adsorption). In laboratory testing, filters have been shown to reduce "tar" and nicotine smoke yields up to 50%, with a greater removal rate for certain classes of compounds (e.g., phenols) compared to others—the filters are particularly inefficient at removing gases of very low molecular weight, such as carbon monoxide. In addition, most of these measured reductions occur only when the cigarette is smoked on a smoking machine; when smoked by a human, the compounds are delivered into the lungs regardless of whether or not a filter is used.

Cigarette filter stick and cigarette

The cigarette filter stick comprises a paper material (10) and forming paper (20), the paper material (10) comprises a first paper section (11) and a second paper section (12), the first paper section (11) comprises a plurality of concave parts (111) and a plurality of convex parts (112), the surface of the second paper section (12) is flat, the paper material (10) forms an inner core of the cigarette filter stick (1), and the forming paper (20) is wrapped outside the inner core. The cigarette comprises the cigarette filter stick. According to the utility model, the hardness and the draw resistance of the cigarette filter stick can be effectively improved.
Owner:CHINA TOBACCO YISHENGSHENG (XIAMEN) FILTER ROD CO LTD

Cigarette filter stick experimental device with capability of detecting hardness of any point position and using method of cigarette filter stick experimental device

The invention provides a cigarette filter stick experimental device with any point position hardness detection capability and a use method. The cigarette filter stick experimental device comprises a detection platform, at least one position covering platform and a hardness detection assembly, the detection platform is used for placing cigarettes / filter sticks; the position covering platform is arranged on the cigarette inlet side of the detection platform and is used for prolonging or shortening the effective total length for supporting the cigarettes / filter sticks; the hardness detection assembly comprises a magnetic connecting block, a guide column, a pressure sensor, a pressure head, a light curtain type laser displacement sensor, a displacement probe, a magnetic supporting arm and a sensor lifting mechanism; the distance measuring sensor assembly is used for vertically applying pressure to the surface of the cigarette / filter stick and obtaining the corresponding pressure value and displacement. According to the cigarette filter stick experimental device with the capacity of detecting the hardness of any point position and the using method, the hardness of any point position of a cigarette / filter stick can be measured, and the sensor is prevented from being damaged due to magnetic protection.
Owner:ZHENGZHOU TOBACCO RES INST OF CNTC +1

Cigarette filter stick forming paper containing bamboo ultrafine powder and preparation method of cigarette filter stick forming paper

The invention relates to the technical field of cigarette manufacturing, and discloses cigarette filter stick forming paper containing bamboo ultrafine powder and a preparation method thereof, the cigarette filter stick forming paper comprises the following raw materials by mass: 40-60 parts of wood pulp cellulose, 0-35 parts of tobacco stem ultrafine powder, 10-30 parts of bamboo ultrafine powder, 20-30 parts of a modified calcium carbonate filler, 12-16 parts of essence and 1-6 parts of a cigarette paper additive; the modified calcium carbonate is obtained by compounding calcium carbonate with zeolite powder and then modifying with glyceryl triacetate. By means of the method, smoke can have the fresh and sweet fragrance of bamboos, the smoke is enriched, the smoke state and the fragrance style are improved, offensive odor and irritation of tobaccos are reduced, and the smoking quality of cigarettes is improved.
Owner:CHONGQING CHINA TOBACCO IND CO LTD

Degradable cellulose esters

A degradable cellulose ester is disclosed herein. The cellulose esters may be formed as tows for cigarette filters or as articles, such as molded articles. A basic material, an enzyme material, or a combination thereof is included in the cellulose ester to degrade the cellulose ester.
Owner:ACETATE INTERNATIONAL LLC

Texture information enhancement-based cigarette filter end face anomaly detection method

The invention relates to a cigarette filter tip end face anomaly detection method based on texture information enhancement. The method comprises the following steps: 1, collecting and preprocessing an image sample of a cigarette filter tip end face; 2, generating a pseudo abnormal sample by adopting a CutPaste method and based on a Berlin noise mode; 3, constructing a filter stick detection network based on texture information enhancement, and processing a false abnormal sample of the image sample to obtain a filter tip detection result; and 4, training the filter stick detection network based on texture information enhancement. According to the invention, a pseudo abnormal image generation mechanism is introduced, and the innovatively designed texture information enhancement module is combined, so that the identification capability and generalization performance of the abnormal end face of the cigarette filter tip are improved.
Owner:ANHUI UNIV

Antistatic easy-to-clean wear-resistant cigarette filter conveying pipeline composite material and preparation method thereof

The invention discloses an antistatic easy-to-clean wear-resistant cigarette filter conveying pipeline composite material and a preparation method thereof, the composite material comprises the following components in percentage by mass: 75%-85% of transparent polyamide, 10%-20% of an antistatic agent, 3%-5% of a compatilizer, 1%-2% of a wear-resistant agent and 0.5%-1% of a flow modifier, and the sum of the mass percentages of the components is 100%. The surface resistance of the prepared antistatic wear-resistant polymer composite material is as low as 106-109 ohm, the friction coefficient is lower than 0.2, and a conveying pipeline processed by the antistatic wear-resistant polymer composite material has the advantages of being antistatic, easy to clean, high in wear resistance, visual, light in weight, bendable to install and the like, can replace a traditional metal pipeline and is used for conveying cigarette filters.
Owner:NINGBO MAYBACH ENG PLASTICS CO LTD

Cigarette filter including lyocell tow and production method thereof

A cigarette filter which includes lyocell tow made of a plurality of lyocell fibers and a binder configured to bond the lyocell fibers to each other is provided. The cigarette filter according to one embodiment of the present disclosure reduces each of tar and nicotine, which are delivered through cigarette smoke, by 70% to 95%. The cigarette filter according to one embodiment of the present disclosure has a resistance to draw of 80 mmWG to 200 mmWG. The cigarette filter according to one embodiment of the present disclosure is filled with the lyocell tow at a packing density of 0.2 g / mL to 0.6 g / mL. The cigarette filter according to one embodiment of the present disclosure addresses basic material-related problems, such as low hardness, of the lyocell tow and, further, has excellent filtration functionality as a filter.
Owner:KT&G CO LTD +1

Bobbin paper conveying device

The invention belongs to the technical field of cigarette filter tip production, and particularly relates to a bobbin paper conveying device. The bobbin paper conveying device comprises a conveying assembly and a slip detection assembly. The conveying assembly comprises a conveying belt, the conveying belt is used for conveying bobbin paper, the slipping detection assembly comprises a first detector and a second detector, the first detector is used for detecting the speed of the conveying belt, and the second detector is used for detecting the speed of the bobbin paper. The slipping detection assembly can accurately measure the running linear speed of the conveying belt and the bobbin paper in real time, speed data are provided, it is ensured that the conveying device quickly responds to speed changes, and the conveying device can conveniently compare the speed of the conveying belt and the speed of the bobbin paper in real time to find slipping. By means of the device, the bobbin paper slipping phenomenon in the filter stick forming process can be rapidly corrected, equipment shutdown and material replacement caused by splicing failure or paper breaking are reduced, and the service life of the conveying belt is prolonged. Meanwhile, paper breakage caused by slipping, splicing failure or waste of bobbin paper, tows and glue caused by unqualified filter sticks are also reduced.
Owner:HUBEI CHINA TOBACCO INDUSTRY CO LTD +1

Cigarette external filter device with rotary friction fragrance release function

The utility model discloses an external cigarette filtering device with a rotary friction aroma releasing function. The external cigarette filtering device comprises an upper pipe body (1), a lower pipe body (2), friction aroma releasing components (3) and an auxiliary function part (4), wherein the two ends of the upper pipe body (1) and the two ends of the lower pipe body (2) are opened and axially spliced; the friction aroma releasing components (3) are arranged in the upper pipe body and the lower pipe body; the friction aroma releasing assembly comprises a cigarette conversion splicing piece (31) arranged in the upper pipe body and tightly connected with the inner wall of the upper pipe body, a friction pipe shaft (32) fixed to the bottom end of the cigarette conversion splicing piece, a fixing piece (33) arranged in the lower pipe body and tightly connected with the inner wall of the lower pipe body, and an aroma releasing piece (34) with the lower end clamped to the upper end of the fixing piece and movably connected with the friction pipe shaft. The outer side of the fragrance releasing piece is tightly attached to the inner wall of the upper pipe body and the inner wall of the lower pipe body. When a consumer smokes a cigarette, the cigarette aroma compensation device mixes generated smoke with aroma released by friction of the microcapsules to compensate the aroma of the cigarette, so that the aroma characteristic of the cigarette during smoking is effectively improved, and the interestingness of the consumer during smoking is increased.
Owner:YUNNAN REASCEND TOBACCO TECH GRP

Cigarette Holder Case (Transparent)

1. Name of the design product: Cigarette filter case (transparent). 2. Use of the design product: A box for holding disposable cigarette filters. 3. Design key points of the design product: The combination of shape and pattern. 4. Picture or photo that best shows the design key points: Perspective view.
Owner:SANYA SHUNTAI TECHNOLOGY CO LTD

Method, device and equipment for detecting uniformity of particles in cigarette filter stick and medium

The embodiment of the invention discloses a method, device and equipment for detecting uniformity of particles in a cigarette filter stick and a medium. The method comprises the following steps: segmenting a cigarette filter stick along the axial direction, and carrying out image acquisition on cross sections to obtain cross section images; dividing from the circle center of the cross-section image along the radial direction to obtain at least two radial partitions, and dividing each radial partition along the circumferential direction to obtain at least two circumferential sub-partitions; calculating a circumferential sub-partition particle area proportion of the total area of particles in the circumferential sub-partition relative to the area of the circumferential sub-partition; and determining at least two of a particle global uniformity index, a particle difference index in the radial partition, a particle uniformity index in the radial partition and a particle uniformity index between axial sections according to the particle area ratio of the circumferential sub-partition, and determining a detection result of the particle uniformity in the cigarette filter stick. According to the scheme, division and index calculation can be performed on the cigarette filter sticks through fine granularity, and high-precision, multi-dimensional and quantitative detection on particle uniformity is realized.
Owner:CHINA TOBACCO GUANGXI IND

A method for preparing plant powder coated particles and its application in cigarette filter rods

The application discloses a preparation method of plant powder coated particles and application of the plant powder coated particles in a cigarette filter tip, and comprises the following steps: preparing a coating solution; adopting a spraying method to coat the prepared coating solution to the surface of core material particles; air-drying at room temperature, balancing moisture, and screening to obtain the plant powder coated particles. The plant powder coated particles are added into a composite filter tip, and cigarette sensory evaluation is carried out. All the plant powder coated particles can well show plant aroma characteristics.
Owner:SICHUAN SANLIAN NEW MATERIAL CO LTD +1

Glazing varnish for tipping paper and processing device

PendingCN119592129AWith wear resistanceReduce surface friction coefficientInksGrain treatmentsPolymer scienceSlurry
The invention discloses a glazing varnish for tipping paper and a processing device, and relates to the technical field of ink, the glazing varnish comprises the following components by weight: 56-60 parts of a resin liquid; 8 to 12 parts of a nano colloidal particle silver pre-dispersion liquid; 5 to 15 parts of polytetrafluoroethylene wax slurry; 10 to 20 parts of ethanol; 17 to 20 parts of polytetrafluoroethylene wax; the resin liquid is prepared by mixing dipropylene glycol monomethyl ether, dimethyl carbonate, epoxidized soybean oil, wood pulp nitrocotton and ethanol; the polytetrafluoroethylene wax slurry is prepared by mixing polytetrafluoroethylene wax with the resin liquid and ethanol. The polytetrafluoroethylene wax is added into the ink, and the polytetrafluoroethylene wax has wear resistance and non-stick property and reduces the surface friction coefficient, so that the adhesion between the finished cigarette filter coated with the glazing varnish and the lips of a smoker is effectively reduced, and the phenomenon that the lips of the smoker are damaged due to the fact that dead skin is torn down when the smoker takes off a cigarette is avoided.
Owner:JIANGSU WEIXING NEW MATERIALS CO LTD +1

Method for determining phenolic antioxidants in heated cigarette filter

The invention relates to a method for determining phenolic antioxidants in a heated cigarette filter, and belongs to the technical field of tobacco analysis. According to the method for determining the phenolic antioxidant in the heated cigarette filter, the heated cigarette filter to be detected is subjected to oscillation extraction by adopting the organic solution containing the internal standard substance to obtain the liquid to be detected, the method has the advantage of simple treatment process, then the liquid to be detected is subjected to gas chromatography-mass spectrometry analysis and detection, and the detection accuracy is high. The phenolic antioxidant can be well separated, and the detection sensitivity and the detection result accuracy are improved. An internal standard method is adopted for quantification, and the influence of operation conditions on analysis results is eliminated. When the filter tip containing the phenolic antioxidant is measured by adopting the method disclosed by the invention, the detection limits of 2, 6-di-tert-butyl p-methylphenol, 2, 4-di-tert-butyl phenol and 2, 2-methylene bis (4-methyl-6-tert-butyl phenol) are 0.05 mu g / mL, 0.07 mu g / mL and 0.11 mu g / mL respectively.
Owner:ZHENGZHOU TOBACCO RES INST OF CNTC

Method and equipment for determining position of blast bead in cigarette filter tip

The invention relates to a method and equipment for determining the position of a blasting bead in a cigarette filter tip, and the method comprises the steps: collecting data information of a cigarette from different angles in the circumferential direction through CT equipment, and constructing a three-dimensional reconstruction model of the cigarette based on the data information; splitting a filter tip area and a blasting bead area from the three-dimensional reconstruction model according to gray difference, and respectively forming a point cloud data set of the filter tip area and a point cloud data set of the blasting bead area; circle fitting is conducted on the point cloud data of the smoking end of the cigarette in the point cloud data set of the filter tip area, an end face model is obtained, and in the vertical state of the three-dimensional reconstruction model, the smoking end is the highest position or the lowest position in the filter tip area according to the cigarette direction of the three-dimensional reconstruction model; performing sphere fitting on the point cloud data set of the bead blasting area to obtain a sphere center of a fitted sphere; and calculating the distance from the center of sphere to the end face model to obtain the distance from the blasting bead to the suction end, thereby improving the efficiency and accuracy of position determination.
Owner:ZHENGZHOU TOBACCO RES INST OF CNTC

Multi-specification adjustable cigarette filter rod sample injector

The utility model provides a multi-specification adjustable cigarette filter stick sample injector. The multi-specification adjustable cigarette filter stick sample injector comprises a hopper, a cigarette separating roller arranged at the bottom of the hopper and an adjusting assembly integrated in the cigarette separating roller, the cigarette separating roller is rotatably mounted at an outlet in the lower end of the hopper; a long hole is formed in the outer area of the cigarette separating roller in the axial direction, the outer side of the long hole is communicated with the outside, and a long groove is formed in the cigarette separating roller. The adjusting assembly is installed in the long hole, at least two cigarette branch grooves are formed in the adjusting assembly, and the installation angle of the adjusting assembly relative to the long hole can be adjusted, so that any cigarette branch groove in the adjusting assembly can directly face the long groove in the cigarette separating roller in position and be communicated with the long groove in the cigarette separating roller. The multi-specification adjustable cigarette filter rod sample injector has the advantages of being convenient to adjust and capable of meeting the sample injection requirements of multi-specification cigarette filter rods.
Owner:ZHENGZHOU TOBACCO RES INST OF CNTC +1

Cigarette filter tip paper material on-line cutting device

The application provides a cigarette filter core paper material on-line cutting device and belongs to the technical field of filter core paper processing. The cigarette filter core paper material on-line cutting device comprises a shell, a recovery part, a conveying part and a cutting part. In the application, the conveying part conveys the core paper, the cutting part cuts the conveyed core paper, and the recovery part recovers the waste paper, so that the waste paper does not affect the production, and the structure is simple.
Owner:SHANGHAI TOBACCO GROUP CO LTD +1

Filter element for mouthpieces, mouthpiece for use in smoking products or HNB products, and cigarette filter

A filter element for mouthpieces for use with smoking or HNB products can include a filter body made of a tow material formed by a plurality of individual threads of cross-linked and crimped cellulose acetate filaments having a multilobal, polygonal or Y-shaped cross-sectional geometry. The cellulose acetate filaments of the tow material have a uniform filament titre, which can be predetermined or predefinable, in a range of less than or equal to 10 denier (11.1 dtex) and greater than or equal to 5 denier (5.5 dtex); and a specific fibre weight of less less than or equal to 2.5 mg per mm of filter element length and greater than or equal to 1.0 mg per mm of filter element length. The tow material has a total titre in a range of less than or equal to 10,000 denier (11.1 kdtex) and greater than or equal to 5,000 denier (5,555.5 dtex).
Owner:CERDIA INT GMBH

Protective film structure for cigarette holder packaging

The utility model relates to the technical field of protective films, and particularly discloses a protective film structure for cigarette holder packaging, which comprises a protective film body, one side of the protective film body is fixedly connected with a first sealing edge, the other side of the protective film body is fixedly connected with a second sealing edge, and a first rough part is arranged in the middle of the surface of the second sealing edge. A plurality of second rough parts are arranged on the surface of the first sealing edge, the second rough parts are evenly distributed at equal intervals, the distance between the second rough part located in the middle of the first sealing edge and the second rough parts on the two sides is 2 mm, the common length of the protective film body and the first sealing edge is 22 mm, and the lengths of the first sealing edge and the second sealing edges are both 10 mm. According to the utility model, the condition that a rough surface is in contact with a smooth surface is avoided when the whole protective film covers the cigarette filter tip and the circumference of the filter tip is at any numerical value of 22-24mm, so that the inevitability of frictional contact is ensured, and the firmness of adhesion of the protective film is further ensured.
Owner:李玥希

Rolling device for cigarette filter paper sheets and kit including said device

The present invention relates to a winding device for cigarette filter sheets, comprising: - a main body (5) comprising a winding chamber (35) having a longitudinal development along an X-axis, within which a fork-shaped winding element (10) is movable by rolling; - the winding chamber (35) comprising a first longitudinal ejection opening (31) through which said fork (20) at least partially exits and slides in along the X-axis, and vice versa, defining a winding position and an ejection position of a standard cigarette filter sheet; - a first notch (40) passing through the main radial body and parallel to said X-axis; - a second notch (50) in the main body disposed in the winding chamber parallel to and opposite said first notch (40).

Method for reducing harmful components in cigarette smoke by using food-grade cyclodextrin metal organic framework material

The invention relates to a method for reducing harmful components in cigarette smoke by using food-grade cyclodextrin metal organic framework materials, which is characterized in that two food-grade cyclodextrin metal organic framework materials CD-MOFs are added into cigarette filters for reducing the harmful components in the cigarette smoke. The unique pore structure and rich hydroxyl functional sites of the gamma-cyclodextrin-KOH and the beta-cyclodextrin-KOH are utilized to efficiently adsorb various harmful components in the mainstream smoke of the cigarette. Compared with a control group without any adsorbent and a control group with only activated carbon as the adsorbent, the CD-MOFs has efficient capturing capability on harmful gases such as carbon monoxide, nitrosonicotine, ammonia gas, benzo [a] pyrene and phenol in the cigarette smoke, and can obviously reduce the cigarette hazard index. The two materials are simple in preparation process, high in cost benefit and good in chemical stability, are food-grade porous materials and have incomparable practical application potential compared with traditional non-food-grade porous materials, and an effective solution is provided for developing novel low-harm cigarette products.
Owner:INNER MONGOLIA UNIVERSITY

Online detection device and detection method for moisture content of fragrance line of cigarette filter stick

The invention relates to an online detection device and method for the moisture content of an aromatic line of a cigarette filter stick. The device comprises a guide assembly, one end of which is used for guiding an incense line impregnated with perfume from a perfume barrel, and the other end of which is used for guiding the incense line out to a filter stick forming cigarette gun; the guide assembly is used for folding the incense lines into a plurality of strands of non-intersecting incense lines and conducting the incense lines; the microwave resonant cavity is used for transmitting a microwave detection signal with a preset microwave frequency to an incense line area in the cavity; the radio frequency detection module is used for detecting a microwave response signal of the incense line area aiming at the microwave detection signal and acquiring a water content map of the incense line according to the microwave response signal; the data processing module is used for comparing the water content map of the incense line with a standard water content map corresponding to a preset microwave frequency to obtain the water content of the incense line in the incense line area; according to the water content of the incense lines in the incense line area and the length of the incense lines in the incense line area, the water content of the incense lines in the incense line area is obtained. The device can improve the detection accuracy of the water content.
Owner:SICHUAN SANLIAN NEW MATERIAL CO LTD +1

Ternary composite filter tip for improving comfort level of ultra-low tar cigarette

The utility model belongs to the technical field of cigarette filter stick production, and particularly relates to a ternary composite filter tip for improving the comfort level of an ultra-low tar cigarette, which consists of a paper filter stick section, a quality-improving and aroma-enhancing section, a special-shaped hollow core section and molding paper, and the paper filter stick section, the quality-improving and aroma-enhancing section and the special-shaped hollow core section are sequentially arranged from a tobacco shred end to an inlet end and are wrapped and fixed by the molding paper. The ternary composite filter tip has the functions of reducing tar, guaranteeing the physiological satisfaction of smoking, improving the comfort level and fragrance quality of smoke and improving the state of the smoke, the hollow core structure can be designed into various shapes, and the purpose of novel and unique appearance is achieved.
Owner:CHINA TOBACCO HENAN IND CO LTD

Special-shaped composite filter tip rod

The invention discloses a special-shaped composite filter tip rod and relates to the technical field of cigarette filter rods, the special-shaped composite filter tip rod comprises filter rod roll paper and tipping paper wrapping the filter rod roll paper and used for connecting the filter tip rod and a cigarette, a filter element is wrapped in the filter rod roll paper, and the filter element comprises a common filter section, a first special-shaped filter section and a second special-shaped filter section. One end of the common filter section is connected with a cigarette body of the cigarette, the other end of the common filter section is connected with one end of the first special-shaped filter section, the other end of the first special-shaped filter section is connected with one end of the second special-shaped filter section, the first special-shaped filter section is provided with a first special-shaped through hole, a spiral filter element is fixedly arranged in the first special-shaped through hole, and a through hole is formed in the spiral filter element. The contact area of smoke and the spiral filter element can be increased through the through hole, and the variable-diameter special-shaped through hole is communicated with the first special-shaped through hole. According to the special-shaped composite filter tip rod, the contact area of the filter element can be increased, and meanwhile the flow speed of smoke is prevented from being affected.
Owner:YUNNAN YUXI CIGARETTE FACTORY FLLTER STICK PLANT

Rapid measuring disc for cigarette filter stick

ActiveCN222598707UReduce the number of subsequent measurementsReduce detection pressureComputer hardwareVisual inspection
The utility model discloses a rapid measuring disc for a cigarette filter stick, which comprises a disc body, and the disc body is provided with a concave part for placing the cigarette filter stick; the first scale is used for carrying out visual inspection on the cigarette filter stick; the groove is used for detecting the length of the cigarette filter stick, a second scaleplate is arranged on the side wall of the groove, a positioning part is arranged in the groove, and a pointer matched with the second scaleplate for measurement is arranged on the positioning part; the measuring block is used for detecting the diameter of the cigarette filter stick, and a measuring hole for accommodating the cigarette filter stick is formed in the measuring block; the cigarette filter stick screening device has the advantages that visual inspection is conducted through the first ruler, cigarette filter sticks with the sizes obviously not meeting the requirement are screened out, the number of follow-up measurement is reduced, and the detection pressure is relieved; and then the cigarette filter stick passing visual inspection is subjected to length detection and diameter detection to ensure that the cigarette filter stick meets the requirements.
Owner:NANYANG SHUANGLONG IND CO

Ternary composite rod suitable for cigarette filter tip

The ternary composite rod comprises a filter element part, an inner protective cylinder is installed on the filter element part, a filter tube is sleeved with the inner protective cylinder, a ternary composite acetic acid filter element is arranged in the filter tube, the inner protective cylinder is further sleeved with an outer protective cylinder in a threaded mode, a connecting sleeve is installed at the tail end of the outer protective cylinder, and the connecting sleeve is connected with the filter tube in a threaded mode. The cigarette filter comprises a filter tube and a connecting sleeve, the connecting sleeve is provided with a rotating cylinder, the tail end of the rotating cylinder is provided with a cigarette tube in which a cigarette is inserted, the tail end of the filter tube extends into the cigarette tube and is provided with a filter head, and the filter head is further provided with a plurality of elastic pressing rods in a matched mode and used for extruding and fixing the cigarette. After a cigarette is inserted into the cigarette tube, the rotating cylinder can be rotated to trigger and extrude the elastic pressing rod, so that the cigarette can be extruded and fixed through the elastic pressing rod, and the cigarette can be prevented from falling off from the cigarette tube in the smoking process.
Owner:YUNNAN YUXI CIGARETTE FACTORY FLLTER STICK PLANT

Lyocell material for cigarette filters and method for manufacturing the same

ActiveCN117940028BCellulose acetateLyocell
The present invention relates to a lyocell material for a cigarette filter and a manufacturing method thereof, which is capable of securing optimal processability required for manufacturing a cigarette filter by setting an optimal denier range of lyocell tow, wherein the lyocell tow is imparted with a curling capable of realizing filter properties equivalent to those of cellulose acetate currently used for a cigarette filter, and due to excellent biodegradability, environmental pollution factors caused by discarded cigarette butts can be reduced.
Owner:KOLON INDUSTRIES INC +1

Smoke component-reducing cigarette filter, cigarette, and manufacturing method therefor

A cigarette filter comprises a first filter portion comprising an irregularly folded and packed polymer sheet, and a first cigarette filter wrapping paper surrounding the polymer sheet, wherein the polymer sheet comprises a first polymer layer containing polyolefin or polyester and a second polymer layer positioned on the first polymer layer and containing polyolefin.
Owner:KT&G CO LTD

Modularized heating cigarette filter stick

The utility model belongs to the technical field of cigarette product design, and particularly relates to a modular heating cigarette filter stick which comprises a first filter stick unit, a second filter stick unit and a third filter stick unit which are detachably connected in sequence, and the first filter stick unit, the second filter stick unit and the third filter stick unit are structurally uncovered cylinders. An extension unit, a filter unit and a turbulent flow unit are respectively arranged in the first filter stick unit, the second filter stick unit and the third filter stick unit. In the application, the filter tip for containing the extension unit, the filter unit and the turbulent flow unit is split into the plurality of filter stick units which are detachably connected, so that composite filter sticks with different specifications can be quickly assembled by replacing functional units with different properties in different filter stick units.
Owner:CHONGQING CHINA TOBACCO IND CO LTD