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Natural tobacco leaf brittleness detection method

A detection method and technology for tobacco leaves, which can be applied to measuring devices, using stable tension/pressure to test the strength of materials, instruments, etc., can solve problems such as large errors in the brittleness detection of natural tobacco leaves

Pending Publication Date: 2021-06-25
CHINA TOBACCO HENAN IND +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the above, the present invention aims to provide a method for detecting the brittleness of natural tobacco leaves to solve the technical problem of large errors in the detection of brittleness of existing natural tobacco leaves

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  • Natural tobacco leaf brittleness detection method
  • Natural tobacco leaf brittleness detection method
  • Natural tobacco leaf brittleness detection method

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Embodiment Construction

[0025] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0026] In view of the disadvantages of the existing detection methods mentioned above, the inventor believes that it is necessary to abandon the conventional detection ideas, and thus proposes a method embodiment of using a texture analyzer to detect the brittleness of natural tobacco leaves, wherein the texture The instrument, also known as the physical characteristic tester, mainly detects and analyzes samples by simulating the human sense of touch. It is an accurate sensory quantitative testing instrument. Its operation is ...

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Abstract

The invention discloses a natural tobacco leaf brittleness detection method, which has the conception that on the basis of analysis of natural tobacco leaf characteristics, puncture type detection is carried out on natural tobacco leaves by utilizing a texture analyzer in combination with pre-calibrated detection related parameters and a pretreated natural tobacco leaf sample; when the sample is penetrated, the maximum penetration force and the corresponding penetration depth are obtained in the sample penetrating process, the brittleness of the natural tobacco leaves is quantitatively represented according to the ratio of the maximum penetration force to the corresponding penetration depth, accurate and objective analysis of the brittleness of the natural tobacco leaves is achieved, and compared with an existing detection mode, the detection method is small in error and high in reliability; therefore, the method is more suitable for quantitative detection of tobacco leaf brittleness.

Description

technical field [0001] The invention relates to the field of tobacco processing, in particular to a method for detecting the brittleness of natural tobacco leaves. Background technique [0002] Tobacco leaf is the raw material for cigarette production, and its physical properties have an extremely important impact on storage technology, tobacco leaf processing, and cigarette formula design, and are key evaluation indicators for tobacco leaf quality, processing performance, and economical efficiency. Among them, the mechanical properties of tobacco leaves, such as the brittleness index concerned by the present invention, is not only one of the main physical properties of tobacco leaves, but also an important basis for judging the processing resistance of tobacco leaves. [0003] However, at present, the brittleness detection effect on natural tobacco leaves is not good. The main reason for the analysis of the present invention may be that the test process lacks detailed calib...

Claims

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Application Information

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IPC IPC(8): G01N19/00G01N3/08
CPCG01N19/00G01N3/08
Inventor 韩明梁淼郭濛濛李晓朱建新陈科冰韩慧丹刘志洋马雨佳
Owner CHINA TOBACCO HENAN IND
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