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Measuring method for novel cut stem backfilling rate

A measurement method and cut-stem technology, which is applied in the field of detection of new-type cut-stem backfill rate, can solve the problems of time-consuming and labor-intensive, inability to provide data support for product production control, and achieve the effect of saving costs

Inactive Publication Date: 2017-05-17
江苏鑫源烟草薄片有限公司
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Problems solved by technology

This method is time-consuming and labor-intensive, and cannot provide timely data support for product production control

Method used

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  • Measuring method for novel cut stem backfilling rate

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Embodiment Construction

[0014] The technical solution of the present invention will be further described below in conjunction with specific embodiments, but it should not be construed as a limitation on the technical solution.

[0015] 1. Linear regression model building

[0016] (1) Sample preparation: Weigh 10g blank cut stems, measure its moisture x, backfill with the prepared backfill solution, then weigh the weight M and moisture X of the new cut stems after backfilling, and calculate the backfill rate value Y= (M×(1-X)-10×(1-x))×100% / M×(1-X); After backfilling, the sample is required to have multiple gradient backfill rates, in order to improve the fitting accuracy of the linear regression model , set multiple samples, that is, the backfill rate of at least five gradients;

[0017] (2) Linear regression: place the backfilled new cut stems in a constant temperature and humidity chamber with a temperature of (22±1)°C and a relative humidity of (60±2)% for 24 hours; weigh 3-5g of the sample in ...

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Abstract

The invention discloses a measuring method for a novel cut stem backfilling rate and relates to the field of cut stems. By detecting the appearance chromaticity of novel cut stems, a corresponding backfilling rate is obtained by comparing a corresponding work model with the chromaticity of the novel cut stems. By detecting the corresponding chromaticity of the novel cut stems, the corresponding backfilling rate can be conveniently, rapidly and accurately acquired, so that production processes of the novel cut stems are monitored and guided in real time.

Description

technical field [0001] The invention belongs to the field of cut stems, and in particular relates to a method for detecting the backfill rate of cut stems. Background technique [0002] In the production process of new-type shredded stems, the backfill rate is one of the most important indicators of the finished product. The backfill rate is not only directly related to the physical and chemical indicators such as sugar, alkali, nitrogen, and filling value of the finished product, but also affects the sensory quality of the new cut stems, so the detection of the backfill rate is very important. At present, the method for measuring the backfill rate is: put the new cut stems in a constant temperature and humidity box to balance, measure the moisture content of the water balance cut stems, and then extract the new cut stems in a cycle, dry them to constant weight, and then quickly place them in a desiccator Cool to room temperature and weigh, measure the moisture content of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N5/04G01J3/46
CPCG01J3/46G01N5/045
Inventor 陆苗苗蒋宇凡俞京窦昆鹏刘玉坤
Owner 江苏鑫源烟草薄片有限公司
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