China Tobacco Shandong Industrial Co.

Qingdao, China

China Tobacco Shandong Industrial Co.

Qingdao, China
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Shi X.,China Tobacco Shandong Industrial Co. | Tian M.,China Tobacco Shandong Industrial Co. | Chen P.,China Tobacco Shandong Industrial Co.
Tobacco Science and Technology | Year: 2016

In order to produce more qualified cigars from MIR-01 cigar making machine combination, a reverse order adjustment method was proposed by combining with some adjusting procedures in the proper order adjustment method, corresponding adjustment procedure and the technical requirements of eight key links were determined. A model of the machine adjustment method was developed, and its effectiveness was verified by simulation tests. The results showed that the success rate of adjustment reached 100%; comparing with the proper order adjustment method, adjustment time was saved by 6 min, the rate of qualified cigars increased by 1.5 percentage points, the consumption of filler, binder and wrapper per 10 000 cigars reduced by 0.4 kgs, 52 pieces and 24 pieces, respectively. Simulation model described the actual production situation with the accuracy of 80%, simulation values and actual values presented the same trend. The proposed adjustment method effectively reduces the time for machine adjustment and improves the rate of qualified cigars. © 2016, Editorial Office of Tobacco Science & Technology. All right reserved.


Sun D.,China Tobacco Shandong Industrial Co. | Zhao H.,China Tobacco Shandong Industrial Co.
Acta Tabacaria Sinica | Year: 2017

In order to explore the relation between the relaxed feeling and satisfaction feeling of consumer perception on fine cigarette, the free sensory taste test of consumers, the detection of main stream smoke, and the sensory evaluation of experts simulating consumer were carried out to analyze the formation principle of suction pressure of smoking, explore the characteristics of consumer smoking behavior, summarize the key formation factors of relaxed feeling, and put forward the design thinking of fine cigarette based on the perception of consumers. The results show that: 1) Based on the comfort feeling related to irritation and aftertaste, the relaxed feeling perceived by consumers was comprehensive feelings associated with the suction pressure, the smoke refreshing, and the swallowing smooth, which was negatively correlated with the aroma volume, concentration, and strength. 2)The suction resistance cannot really reflect the consumer suction pressure, and the satisfaction of the cigarette was characterized by the stand-up index of mainstream smoke, to a certain extent.3) In the state of the same cigarette filling, the suction pressure stimuli of the consumer perception was directly related to the flow rate of smoke gas, bound by product size, ventilation, and other design factors. 4) Based on the comfort feeling characteristics of product, the design thinking of relaxed feeling of consumer perception on fine cigarette characterized by low ventilation and high satisfaction was explored to fit for the smoking habits of Chinese consumers. © 2017, State Tobacco Monopoly Bureau and China Tobacco Society. All right reserved.


Zhang C.,China Tobacco Shandong Industrial Co. | Zhang P.,China Tobacco Shandong Industrial Co. | Zhang J.,China Tobacco Shandong Industrial Co. | Gu L.,China Tobacco Shandong Industrial Co.
Tobacco Science and Technology | Year: 2017

To eliminate the lubricant leakage and reduce the maintenance work, the label guiding and rolling device in YB47 packer was modified as following: 1) Removing original parts including guide wheel, shaft coupling, gear shaft. 2)Replacing the gear shaft with a stepped idler shaft to avoid the friction between shaft and oil seal. 3) Using fixed guide plate to replace the rotatable guide wheel. The results showed that: 1) Movable parts were eliminated in the modified device, no lubricant was needed, and the running status of label conveying section was improved effectively. 2) The number of machine stoppage related to label conveying decreased by 44% and the amount of defective packets reduced by 51%. The labor intensity of equipment maintenance decreases, and the quality of cigarette packets is promoted. © 2017, Editorial Office of Tobacco Science and Technology. All right reserved.


Liu J.,Ocean University of China | Zhang J.,Ocean University of China | Fu Z.,China Tobacco Shandong Industrial Co.
Ocean and Coastal Management | Year: 2017

Tourism eco-efficiency plays an important role in the environment due to serious environment pollution and resource consumption. An evaluation of the tourism eco-efficiency of 53 Chinese coastal cities was conducted for 2003–2013, exploring the overall efficiency levels, regional differences, eco-efficiency types and influencing factors. To achieve the objectives of the study, a data envelopment analysis (DEA)-Tobit model is applied. The major findings indicate that the overall tourism eco-efficiency of Chinese coastal cities is 0.860, which means that only a few cities are effectively efficient and that most cities still have room for improvement. This finding implies that tourism development has a more negative impact on the environment and that there are substantial regional differences in efficiency. The results also show that economic and ecological indicators have significantly positive influences on the tourism eco-efficiency of Chinese coastal cities, while the number of tourists and the use of three major pollutants in the tourism industry have a negative impact. We identify several influencing factors and propose several suggestions for increasing tourism eco-efficiency and the development quality of Chinese coastal cities. © 2017


Lin W.G.,Nanjing University | Zhou Y.,Nanjing University | Gu F.N.,Nanjing University | Zhou S.L.,Nanjing University | And 2 more authors.
Applied Catalysis B: Environmental | Year: 2013

New strategy of using ferric zeolite ZSM-5 and Y to adsorb and catalytically degrade tobacco-specific nitrosamines (TSNA) is reported in this article. These zeolites were modified by both aqueous ion-exchange with FeSO4 solution and wet-impregnation of Fe(NO3)3, and characterized by XRD, UV-vis DRS, H2-TPR and temperature-programmed surface reaction (TPSR). Apart from laboratory tests, these samples were put into tobacco rods of cigarette to assess their real performance of reducing TSNA content in smoke, and the determination of TSNA was carried out by LC-MS/MS technique with the assistance of internal-standards. The ion-exchanged zeolites are more active than their impregnated analogs, and the ferric Y zeolite could selectively reduce 26% of total TSNA in mainstream smoke of Burley type tobacco. Catalytic breaking of the chemical bond in NNO group of nitrosamines by zeolite is the key step of decomposition of these carcinogens. © 2012 Elsevier B.V.


Zhang C.,China Tobacco Shandong Industrial Co.
Tobacco Science and Technology | Year: 2013

In YB47 packer, the break in conveying belt joint tends to damage cigarette packets due to jam in the discharge passage, therefore the passage was modified by analyzing the movement relationship between cigarette packet and conveying belt. The motor, conveying belt, pulleys were removed. The bottom belt was replaced by a steel guide plate with grain-shaped surface to reduce the frictional force between cigarette packets and the plate, ensure the speed of cigarette packet for entering pneumatic lifter and avoid the damage of cigarette packet. The results of application showed that the machine failures caused by belt joint break were avoided, the quality of cigarette packets was guaranteed, the working life of the guide plate reached 24 months, 6 conveying belts were saved for a packer per year, the running cost of machine was reduced, and the machine efficiency was increased.


Lin W.G.,Nanjing University | Wan M.M.,Nanjing University | Zhou Y.,Nanjing University | Gu H.C.,Nanjing University | And 2 more authors.
Journal of Materials Chemistry A | Year: 2013

The design and preparation of a new "self-protected" zeolite catalyst are reported in this paper for the first time, in order to face the challenges arising from environmental protection, in selective catalytic degrading of tobacco specific nitrosamine (TSNA) carcinogens in environmental tobacco smoke (ETS). A new method to synthesize NaY zeolite with uniform microsphere morphology via an organic amine TMAOH as bifunctional template is reported in this study. The spherical zeolite is prepared by a one-step hydrothermal crystallization without any post-treatment or other shape-directing agent. It has a rugged surface like a cluster of crystal grains and its crystallization process is monitored in detail by means of XRD and SEM. To assess how the zeolite morphology affects its catalytic performance in complex systems, this material was directly mixed with tobacco shred and added into cigarettes to in situ degrade TSNA in smoke. As a result, the clustered zeolite microsphere can avoid the interference of particulate matter in smoke and shows a high selectivity in the removal of TSNA. This synthetic method offers a novel way of preparing zeolites with a spherical morphology, which has great potential application in the fields of catalysis, adsorption and separation. © 2013 The Royal Society of Chemistry.


Trademark
China Tobacco Shandong Industrial Co. | Date: 2013-03-18

Cigar cutters; Cigarette cases; Cigarettes; Cigars; Leaf tobacco; Lighters for smokers; Matches; Snuff; Tobacco; Tobacco filters.


Trademark
China Tobacco Shandong Industrial; Co. | Date: 2012-06-19

Tobacco; cigars; cigarettes; snuff; cigarette cases; cigar cutters; matches; lighters for smokers; cigarette filters.


Trademark
China Tobacco Shandong Industrial; Co. | Date: 2012-06-19

Tobacco; cigars; cigarettes; snuff; cigarette cases; cigar cutters; matches; lighters for smokers; cigarette filters.

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