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Method for determining temperature of cigarette paper lap joint electric soldering iron

A technology of cigarette paper and soldering iron, which is applied in the field of tobacco processing, can solve problems such as uncertain moisture content of finished cigarettes, differences in cigarette quality control, and fluctuations in the quality of moisture content of finished cigarettes, achieving the improvement of fine control level and significant practical significance , the effect of stabilizing the inner quality

Pending Publication Date: 2021-12-17
CHINA TOBACCO YUNNAN IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The current setting of the temperature of the welding iron is based on the experience of field operators according to the moisture content of the incoming tobacco. There is no quantitative relationship between the water loss of the incoming tobacco and the temperature of the welding iron. The moisture content of the finished cigarette It is still uncertain, and there are still large quality fluctuations in indicators such as the moisture content of finished cigarettes, which leads to certain differences in the quality control of the same cigarettes produced by different machines or at different times on the same machine.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Example 1: The cigarette specification A produced by the ZJ17 cigarette model, the moisture content of the finished cigarette cigarettes is required to be 12.4wt% ± 0.3wt%, and the method steps for determining the temperature of the electric soldering iron on the mouth of the cigarette paper are as follows:

[0020] 1. Choose cigarette paper lapping glue M, which is common in the tobacco industry, and the temperature range of the cigarette paper lapping electric soldering iron for thermal bonding is 235-285°C;

[0021] 2. There are 3 batches of incoming shredded tobacco of the same brand specification A, and the moisture content of the corresponding batches is shown in Table 1 below.

[0022] 3. According to the moisture content requirements of finished cigarettes, calculate and determine the water loss ΔW required by incoming shredded tobacco, as shown in Table 1 below, which is the moisture content of incoming shredded tobacco minus the moisture content 12.4wt% of fini...

Embodiment 2

[0028] Embodiment 2: The cigarette specification B produced by the ZJ17 cigarette model, the moisture content requirement of the finished cigarette is 12.4 ± 0.3%, and the method steps for determining the temperature of the electric soldering iron on the mouth of the cigarette paper are as follows:

[0029] 1. Choose cigarette paper lapping glue Y, which is common in the tobacco industry, and the temperature range of the cigarette paper lapping electric soldering iron for thermal bonding is 235-285°C;

[0030] 2. There are 3 batches of incoming shredded tobacco of the same brand specification B, and the moisture content of the corresponding batches is shown in Table 2 below.

[0031] 3. According to the moisture content requirements of the finished cigarettes, calculate and determine the water loss ΔW required by the incoming shredded tobacco, as shown in Table 2 below, which is the moisture content of the incoming shredded tobacco minus the moisture content 12.4wt% of the fini...

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PUM

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Abstract

The invention discloses a method for determining the temperature of a cigarette paper lap electric soldering iron. The method comprises the following steps of: (1) determining the temperature range of hot bonding of a cigarette paper lap adhesive; (2) determining the water loss amount required by incoming cut tobacco; (3) calculating the temperature T according to a formula: T = 299.15 - 90.78 * e (-delta W / 0.342); and (4) judging whether the T value is within the temperature range of hot bonding of the cigarette paper lap adhesive or not, and if yes, taking T as the temperature of the cigarette paper lap joint electric soldering iron. According to the method, the quantitative relation between the temperature of the cigarette paper lap joint electric soldering iron and the moisture loss amount needed by the incoming cut tobacco is constructed for the first time. By means of the method, the stability and consistency of the moisture content of finished cigarettes from different batches of cigarette products and from different machines can meet the requirements.

Description

technical field [0001] The invention belongs to the technical field of tobacco processing, and in particular relates to a method for determining the temperature of an electric soldering iron lapping cigarette paper. Background technique [0002] The tobacco rod forming link in the cigarette production process is to apply the cigarette paper lapping glue quantitatively and evenly at the lapping position of the cigarette paper first, and then make the lapping part fully fit through the pressing plate, and make the lapping part of the cigarette paper under the heating action of the electric soldering iron. The glue is solidified and bonded to form a finished cigarette. The bonding effect of cigarette paper lap glue is highly related to the temperature of the lap soldering iron; when the temperature of the lap soldering iron is low, the cigarette paper lap is prone to poor adhesion, such as air leakage, warped edges, bursts, and laps Appearance quality defects such as unevennes...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01K13/00G06F30/20
CPCG01K13/00G06F30/20G06F2119/08Y02P90/30
Inventor 刘泽周沅桢何邦华杨继岳保山唐军周冰李志强左雯
Owner CHINA TOBACCO YUNNAN IND