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Online monitoring system and method for cigarette paper

A monitoring system and cigarette paper technology, applied in measuring devices, material analysis through optical means, instruments, etc., can solve problems such as online real-time monitoring of difficult cigarette paper, complex analysis process, etc.

Active Publication Date: 2015-12-23
CHINA TOBACCO FUJIAN IND
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Problems solved by technology

At present, the determination method of calcium carbonate in cigarette paper is potentiometric titration, and the determination method of additives is flow analysis, etc., but the analysis process of these methods is complicated, and it is difficult to apply to the online real-time monitoring of the cigarette paper production process

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  • Online monitoring system and method for cigarette paper
  • Online monitoring system and method for cigarette paper
  • Online monitoring system and method for cigarette paper

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Embodiment Construction

[0021] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are illustrated. The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention. The technical solution of the present invention will be described in various aspects below in conjunction with various figures and embodiments.

[0022] "First" and "second" in the following are for distinction in description and have no other special meanings.

[0023] Such as figure 1 As ...

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Abstract

The invention discloses an online monitoring system and method for cigarette paper. The method comprises the steps that a plurality of cigarette paper samples of different batches are scanned to obtain a first near-infrared spectrogram; cigarette paper with ingredient content different from that of the cigarette paper samples is selected, and the cigarette paper is scanned to obtain a second near-infrared spectrogram of the cigarette paper; a detection model is established based on the first near-infrared spectrogram and the second near-infrared spectrogram, and whether the cigarette paper meets the quality requirement or not is judged according to the detection model. According to the online monitoring system and method for the cigarette paper, the near-infrared spectrum technology is introduced, and the quality stability of the cigarette paper is monitored online in real time; after the detection model is established, the mahalanobis distances of the samples can be obtained in real time by scanning the spectrograms of the samples online, the mahalanobis distances are compared with the control requirement to detect whether the cigarette paper meet the quality requirement or not, and the online monitoring system and method for the cigarette paper are suitable for judging and monitoring the quality stability of products which are produced through the cigarette paper of the same kind in different batches.

Description

technical field [0001] The invention relates to the technical field of tobacco production, in particular to an online monitoring system and method for cigarette paper. Background technique [0002] Cigarette paper is a special paper used for rolling cigarettes. During the burning process of cigarettes, cigarette paper is the only component that directly participates in combustion except shredded tobacco. It not only has a direct impact on the burning appearance of cigarettes, smoke components, but also the quality of smoking. Cigarette paper is made of natural fibers such as hemp pulp or wood pulp, fillers such as calcium carbonate, and additives such as potassium citrate or sodium citrate. Calcium carbonate is one of the important raw materials of cigarette paper. Nearly one-third of the raw material in cigarette paper is calcium carbonate, which affects various technical indicators of cigarette paper. Therefore, the quality of calcium carbonate is an important factor to e...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/359
Inventor 张鼎方邓其馨张廷贵黄朝章张国强刘秀彩黄华发刘泽春谢卫
Owner CHINA TOBACCO FUJIAN IND
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