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Cigarette package sealing degree detection device

A detection device and a technology of sealing degree, which are applied in the direction of using liquid/vacuum degree for liquid tightness measurement and measuring the increase and deceleration rate of the fluid, etc. Problems such as large sample damage

Pending Publication Date: 2018-06-12
YUNNAN TOBACCO BIOLOGICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, on the basis of this standard, people have studied a variety of methods for detecting the airtightness of cigarette BOPP film packaging. For example, the negative pressure water immersion method is used to detect the airtightness of cigarette BOPP film packaging. However, its disadvantages are that the test procedure takes a long time, and it is very destructive to the test sample after soaking in water, so that the sample cannot be recovered, and the airtightness of the cigarette pack cannot be tested.

Method used

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  • Cigarette package sealing degree detection device
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  • Cigarette package sealing degree detection device

Examples

Experimental program
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Effect test

Embodiment 1

[0079] Embodiment 1: cigarette package airtightness detection device of the present invention

[0080] The implementation mode of this embodiment is as follows:

[0081] The cigarette package airtightness detection device of the present invention comprises a testing host A and a heat sealing device B. The test host A is composed of a box body 23 and a plexiglass insulating cover 24 placed on the top of the box body 23;

[0082] In the test host A, a punching area 1 and a testing area 2 are set on the top of the box body 23, and a guide plate 3 is set on the same side of the punching area 1 and the testing area 2;

[0083] The punching area 1 is composed of a punching guide plate 1-1, a hole cone 1-2 and a guide plate 3. The cone diameter of the hole cone 1-2 is 3 mm, and the height of the cone is 12 mm. It is made of stainless steel. formed; the perforated guide plate 1-1 and the guide plate 3 are perpendicular to each other, and the perforated cone 1-2 is between the perfor...

Embodiment 2

[0089] Embodiment 2: cigarette package airtightness detection device of the present invention

[0090] The implementation of this embodiment is the same as that of Example 1, except that the cone diameter of the hole cone 1-2 is 2mm, the cone height is 10mm, and it is made of aluminum alloy metal; the sealing ring 2-3 It is composed of two concentric rubber sealing rings with a diameter ratio of 1:1.3; this embodiment uses a nitrogen gas source 6, a spring type decompression type air pressure input regulator 6-1, and a line gap type oil filter type primary filter Device 6-2, line gap oil filter type secondary filter 6-3, diaphragm decompression type pressure regulator 6-4, diffusion silicon type precision regulator 7, capacitive film type pressure sensor 8, capacitor Target type flow sensor 9, pressure type temperature controller 20.

Embodiment 3

[0091] Embodiment 3: cigarette package airtightness detection device of the present invention

[0092] The implementation of this embodiment is the same as that of Example 1, except that the cone diameter of the hole cone 1-2 is 4mm, the cone height is 8mm, and it is made of copper alloy metal; the sealing ring 2-3 It is composed of two concentric rubber sealing rings with a diameter ratio of 1:1.4; use nitrogen gas source 6, overflow decompression air pressure input regulator 6-1, paper oil filter type primary filter 6- 2. Paper oil filter type secondary filter 6-3, post-valve decompression type pressure regulator 6-4, single crystal silicon type precision regulator 7, piezoelectric type pressure sensor 8, damper type flow rate Sensor 9, digital type temperature controller 20.

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Abstract

The invention relates to a cigarette package sealing degree detection device. The device includes a testing mainframe A and a hot sealing machine B. The cigarette package sealing degree detection device is high in sealing degree detection precision, high in detection reproducibility of one pack of cigarettes, short in testing time and capable of visibly determining the cigarette package sealing degree and leakage positions and directly outputting a test report in various formats, online adjustment of a production operation technology of a production enterprise is facilitated during manufacturing, and the package sealing quality of BOPP films of cigarettes is improved.

Description

【Technical field】 [0001] The invention belongs to the technical field of cigarette product quality detection. More specifically, the present invention relates to a device for detecting the airtightness of cigarette packages. 【Background technique】 [0002] The airtightness of cigarette packaging is closely related to the moisture content of cigarettes. Cigarettes are prone to mildew when exposed to moisture in a humid environment, while cigarettes are prone to cracking and brittleness in a dry environment, and the flavor of cigarettes leaks out, which seriously affects the quality of the appearance of cigarettes. and flavor quality, reducing the use value and storage life of cigarettes. Therefore, the sealing condition of cigarette packages has a certain impact on cigarette preservation, mildew prevention, and retention of original aroma. At present, there are many methods for testing the airtightness of packaging. The State Tobacco Monopoly Administration promulgated the ...

Claims

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Application Information

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IPC IPC(8): G01M3/26
CPCG01M3/26
Inventor 魏文斌郭冲锋张亚楠董云李承宰杨涛
Owner YUNNAN TOBACCO BIOLOGICAL TECH CO LTD
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