A cigarette tipping paper anti-adhesion testing device and its use method

Abstract

The present invention discloses a device for testing the anti-adhesion property of cigarette plugging paper, comprising the following components: an upper cover (1), the inner side surface of which is a plurality of upper cover semi-cylinders (11) with the same radius arranged in parallel, the upper cover semi-cylinders (11) being cylinders with an arched cross section; a box body (2), the upper surface (21) of the box body having a plurality of holes (211) connected to the inner cavity of the box body (2); and the side wall of the box body (2) having an opening (22). The present invention also discloses a method for testing the anti-adhesion property of cigarette plugging paper using the device. The device of the present invention can qualitatively and quantitatively test the adhesion of simulated plugging paper under different environmental conditions.

Description

Technical Field

[0001] The invention belongs to the technical field of tobacco, and in particular relates to a device for testing the anti-adhesion property of cigarette tipping paper and a use method thereof. Background Art

[0002] During the packaging, transportation, storage and other processes of cigarette products, in certain special environments such as high temperature, high humidity, extrusion, etc., the surface coating of the cigarette filter tip paper may produce adhesion. The adhesion of the cigarette filter tip paper seriously affects the quality of cigarette products and the smoking experience of smokers. There is no device in the prior art for qualitatively and quantitatively testing the adhesion degree of cigarette tip paper, because on the one hand, the cigarettes in the packaging box are in contact with each other, which is a line or / and surface contact, and the contact surface is small. The test devices in the prior art are all qualitative tests of the adhesion degree between surfaces. For example, the test device for the anti-adhesion property of coated fabrics in the prior art FZ / T01063-2008 is a test device in which two planes press 6 samples, which is a contact of two surfaces, and it is impossible to simulate the adhesion of cigarette tip paper in a cigarette box; on the other hand, cigarettes are sometimes in special environments such as high temperature and high humidity, and the test devices in the prior art cannot be tested in this special environment. Currently, there is no corresponding device for testing the anti-adhesion properties of cigarette tipping paper. Therefore, a device for testing the anti-adhesion properties of cigarette tipping paper under simulated special environments is developed to screen the anti-adhesion properties of cigarette tipping paper and avoid the use of cigarette tipping paper with adhesion risks that may affect the quality of cigarettes.

[0003] The present invention has been proposed to solve the above-mentioned problems. Summary of the invention

[0004] The invention provides a device for testing the anti-adhesion property of cigarette tipping paper and a method for using the anti-adhesion property of cigarette tipping paper.

[0005] The technical solution of the present invention is as follows:

[0006] The first aspect of the present invention discloses a device for testing the anti-adhesion property of cigarette tipping paper, comprising the following components:

[0007] The upper cover 1 has a plurality of upper cover semi-cylinders 11 with the same radius arranged in parallel on the inner side thereof, wherein the upper cover semi-cylinders 11 are cylinders with an arched cross section; the plurality of upper cover semi-cylinders with the same radius may be arranged closely or at a certain distance from each other;

[0008] The box body 2 has a plurality of holes 211 on its upper surface 21 communicating with the inner cavity of the box body 2 ; the side wall of the box body 2 has an opening 22 ; the holes 211 are micro-holes that can let out the hot air or humid hot air in the inner cavity of the box body 2 .

[0009] Preferably, the upper surface 21 of the box body is a plurality of box body semi-cylinders 23 with the same radius arranged in parallel, and the box body semi-cylinders 23 are cylinders with an arcuate cross section.

[0010] Preferably, the box semi-cylinder 23 and the upper cover semi-cylinder 11 are arranged in the same axial direction.

[0011] Preferably, the box semi-cylinder 23 and the upper cover semi-cylinder 11 have the same radius, and both have the same radius as the cigarette.

[0012] Preferably, the box semi-cylinders 23 are arranged so that the cylindrical surface of each box semi-cylinder 23 is tangent to the cylindrical surface of each corresponding upper cover semi-cylinder 11; this can better simulate the squeezing between cigarettes.

[0013] Preferably, the opening 22 is externally connected to a hot air device so as to allow hot air to flow into the inner cavity of the box body 2 .

[0014] Preferably, the opening 22 is externally connected to a hot and humid air device so as to allow hot and humid air to flow into the inner cavity of the box body 2 .

[0015] The second aspect of the present invention discloses a method for testing the anti-adhesion property of cigarette tipping paper using the device, comprising the following steps:

[0016] Place two sheets of cigarette tipping paper 3 with their printed surfaces facing each other on the upper surface 21 of the box body, cover the upper cover 1, and place weights on the upper surface of the upper cover, and record the value of the weights; at the same time, introduce hot air at a certain temperature into the inner cavity of the box body 2 through the opening 22, and record the temperature; after a certain period of time, take out the two sheets of cigarette tipping paper 3, and test the adhesion force of the two sheets of cigarette tipping paper 3 to obtain the data of the anti-adhesion property of the cigarette tipping paper;

[0017] Preferably, the method comprises the following steps:

[0018] Lay two sheets of cigarette tipping paper 3 with their printed surfaces facing each other on the upper surface 21 of the box body, cover the upper cover 1, and place weights on the upper surface of the upper cover, and record the values ​​of the weights; at the same time, introduce hot and humid air at a certain temperature into the inner cavity of the box body 2 through the opening 22, and record the temperature and relative humidity of the hot and humid air; after a certain period of time, take out the two sheets of water-containing cigarette tipping paper 3, and test the adhesion force of the two sheets of water-containing cigarette tipping paper 3 to obtain the data of the anti-adhesion property of the water-containing cigarette tipping paper;

[0019] Two sheets of cigarette tipping paper 3 are laid with their printed surfaces facing each other on the upper surface 21 of the box body, the upper cover 1 is closed, and weights are placed on the upper surface of the upper cover, and the values ​​of the weights are recorded; at the same time, hot and humid air at a certain temperature is introduced into the inner cavity of the box body 2 through the opening 22, and the temperature and relative humidity of the hot and humid air are recorded; after a certain period of time, the introduction of hot and humid air is stopped, and after the two sheets of water-containing cigarette tipping paper 3 are completely dried, the adhesion force of the two sheets of cigarette tipping paper 3 being separated is tested, so as to obtain the data of the anti-adhesion of the two sheets of cigarette tipping paper after immersion and drying.

[0020] Beneficial effects of the present invention:

[0021] 1. The present invention is the first to design a device for testing the anti-adhesion property of cigarette tipping paper. The device of the present invention is simple in design and is very suitable for testing the anti-adhesion property of cigarette tipping paper in laboratories and production sites. The device of the present invention can qualitatively and quantitatively test the adhesion of tipping paper.

[0022] 2. The humidity, temperature and pressure of the test device for the anti-adhesion property of cigarette tipping paper of the present invention can be adjusted on site, and the adhesion of the tipping paper of cigarettes under different environments such as high temperature and high humidity can be truly simulated; the test data is authentic and reliable, and the utility model is novel and strong. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a front view of the upper cover of the testing device for the anti-adhesion property of cigarette tipping paper of the present invention.

[0024] Figure 2 It is a schematic diagram of the upper cover of the testing device for the anti-adhesion property of cigarette tipping paper of the present invention in the testing state.

[0025] Figure 3 It is a schematic diagram of a device for testing the anti-adhesion property of cigarette tipping paper of the present invention without a semi-cylinder of the box body on the upper surface of the box body.

[0026] Figure 4 It is a schematic diagram of a plurality of semi-cylinders with the same radius closely arranged on the upper surface of the box of a testing device for the anti-adhesion property of cigarette tipping paper of the present invention.

[0027] Figure 5 It is a schematic diagram of the state of the anti-adhesion test of the cigarette tipping paper of Example 1 and Example 3 of the present invention.

[0028] Figure 6 It is a schematic diagram of the state of the anti-adhesion test of the cigarette tipping paper of Example 2 and Example 4 of the present invention.

[0029] The reference numerals in the drawings are: 1, upper cover; 11, upper cover semi-cylinder; 2, box body; 21, upper surface of box body; 211, hole; 22, opening; 23, box body semi-cylinder; 3, cigarette tipping paper. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and beneficial effects of the present invention clearer, a detailed description will be given below in conjunction with embodiments to facilitate understanding by technicians.

[0031] like Figure 1 and Figure 2 As shown, a schematic diagram of an upper cover 1 of a cigarette plugging paper anti-adhesion test device of the present invention, on the inner side of the upper cover are multiple upper cover semi-cylinders 11 with the same radius arranged in parallel and closely, and the upper cover semi-cylinders 11 are cylinders with an arched cross section;

[0032] like Figure 3 As shown, the box body 2 has a plurality of holes 211 on its upper surface 21 which are connected to the inner cavity of the box body 2; the side wall of the box body 2 has an opening 22; the opening 22 can be connected to an external hot air device, and the opening 22 can also be connected to an external hot and humid air device; hot air or hot and humid air can be introduced into the inner cavity of the box body through the opening 22, and the hot air or hot and humid air can pass through the plurality of holes 211 to the tipping paper for the cigarette to be tested; at this time, the upper surface 21 of the box body is a plane.

[0033] like Figure 4 In the preferred embodiment shown, the upper surface 21 of the box body is composed of a plurality of box body semi-cylinders 23 with the same radius which are arranged in parallel and closely; the box body semi-cylinders 23 have the same radius as the upper cover semi-cylinder 11 and are arranged in the same axial direction; and the box body semi-cylinders 23 have the same radius as the upper cover semi-cylinder 11 and the same radius as the cigarette stick, and the box body semi-cylinders 23 are arranged so that each box body semi-cylinder 23 is tangent to each corresponding upper cover semi-cylinder 11 surface to simulate the extrusion of the cigarette stick body.

[0034] The method for testing the anti-adhesion property of cigarette tipping paper using the device comprises the following steps: laying the printed surfaces of two cigarette tipping papers 3 on the upper surface 21 of the box body opposite to each other, covering the upper cover 1, placing weights on the upper surface of the upper cover, and recording the values ​​of the weights; preferably, passing hot air at a certain temperature into the inner cavity of the box body 2 through the opening 22, and recording the temperature; after a certain period of time, taking out the two cigarette tipping papers 3, testing the adhesion force of separating the two cigarette tipping papers 3, and obtaining the data of the anti-adhesion property of the cigarette tipping paper.

[0035] If humid hot air at a certain temperature is selected to be introduced, the test is divided into testing the anti-adhesion data of two sheets of water-containing cigarette tipping papers and the anti-adhesion data of two sheets of cigarette tipping papers after being immersed in water and dried; because humid hot air at a certain temperature is introduced into the inner cavity of the box body 2 through the opening 22, the humid hot air soaks the two sheets of cigarette tipping papers with water through a plurality of micropores 211 on the upper surface 21 of the box body. At this time, the anti-adhesion data of the two sheets of water-containing cigarette tipping papers and the anti-adhesion data of the two sheets of cigarette tipping papers after being immersed in water and dried are tested. Only in this way can the actual situation of cigarette products during packaging, transportation, storage, etc. be better simulated.

[0036] Embodiment 1:

[0037] This embodiment adopts Figure 3 The upper surface 21 of the box shown is flat, and the test is carried out at room temperature without hot air or humid hot air; the weight is 2kg and the placement time is 1h. The adhesion force of the two pieces of cigarette tipping paper is 0.000N, and there is no adhesion on the printed surface.

[0038] Embodiment 2:

[0039] This embodiment adopts Figure 4 The upper surface (21) of the box body shown is a case where a plurality of box body semi-cylinders (23) with the same radius are closely arranged in parallel; the box body semi-cylinders (23) and the upper cover semi-cylinders (11) have the same radius and are arranged in the same axial direction; and the radius of the box body semi-cylinders (23) and the upper cover semi-cylinders (11) are the same as the radius of the cigarette, and the box body semi-cylinders (23) are arranged so that each box body semi-cylinder (23) is tangent to each corresponding upper cover semi-cylinder (11) surface. The test is carried out at room temperature without introducing hot air or humid hot air; the mass of the weight is 2kg and the placement time is 1h. The adhesion force between two pieces of cigarette tipping paper is measured to be 0.000N, and there is no adhesion on the printed surface.

[0040] Example 3

[0041] Same as Example 1, but hot air at a temperature of 120°C is introduced into the inner cavity of the box body 2 through the opening 22; the mass of the weight is 1 kg, and the placement time is 0.5 h. The adhesion force between the two pieces of cigarette tipping paper is measured to be 0.654 N, the printed surface is adhered, and the printed color coating is obviously damaged during the separation process.

[0042] Example 4

[0043] The same as Example 2, but hot and humid air with a temperature of 50°C and a relative humidity of 80% is introduced into the inner cavity of the box body 2 through the opening 22; the mass of the weight is 1 kg, and the adhesion force of the two pieces of water-containing cigarette tipping paper is measured after being placed for 2 hours to be 0.206N, the printed surface is slightly adhered, and it can be seen that part of the printed color coating is slightly damaged during the separation process.

[0044] Example 5

[0045] As in Example 4, hot and humid air with a temperature of 50° C. and a relative humidity of 80% was introduced into the inner cavity of the box body 2 through the opening 22; the mass of the weight was 1 kg, and the introduction of hot and humid air was stopped after being placed for 2 hours; when the mass of the weight was 1 kg, after being placed at room temperature for 24 hours and the two pieces of water-containing cigarette tipping paper were completely dried, the maximum adhesion force of the two pieces of completely dried cigarette tipping paper was measured to be 2.895N, the printed surface was severely adhered, and one piece of cigarette tipping paper was torn and pulled apart during the separation process.

[0046] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A device for testing the anti-adhesion property of cigarette tipping paper, characterized in that: Includes the following components: An upper cover (1), the inner side surface of which is a plurality of upper cover semi-cylinders (11) with the same radius arranged in parallel and closely, wherein the upper cover semi-cylinders (11) are cylinders with an arched cross section; A box body (2), wherein a plurality of holes (211) are provided on an upper surface (21) of the box body and are in communication with an inner cavity of the box body (2); a side wall of the box body (2) has an opening (22); the opening (22) is externally connected to a hot air device or an external hot and humid air device; The upper surface (21) of the box body is a plurality of box body semi-cylinders (23) with the same radius arranged in parallel, and the box body semi-cylinders (23) are cylinders with an arcuate cross section; The box body semi-cylinder (23) and the upper cover semi-cylinder (11) are arranged in the same axial direction; The box semi-cylinder (23) and the upper cover semi-cylinder (11) have the same radius, and both have the same radius as the cigarette; The box body semi-cylinders (23) are arranged such that the cylindrical surface of each box body semi-cylinder (23) is tangent to the cylindrical surface of each corresponding upper cover semi-cylinder (11).

2. The method for testing the anti-adhesion property of cigarette tipping paper according to claim 1, characterized in that: The steps include: Two sheets of cigarette tipping paper (3) are laid with their printed surfaces facing each other on the upper surface (21) of the box body, the upper cover (1) is closed, and a weight is placed on the upper surface of the upper cover, and the value of the weight is recorded; at the same time, hot air at a certain temperature is introduced into the inner cavity of the box body (2) through the opening (22), and the temperature is recorded; after a certain period of time, the two sheets of cigarette tipping paper (3) are removed, and the adhesion force of the two sheets of cigarette tipping paper (3) when separated is tested, so as to obtain data on the anti-adhesion property of the cigarette tipping paper.

3. The method for testing the anti-adhesion property of cigarette tipping paper according to claim 1, characterized in that: The steps include: Lay two sheets of cigarette tipping paper (3) with their printed surfaces facing each other on the upper surface (21) of the box body, cover the upper cover (1), place weights on the upper surface of the upper cover, and record the weight values; simultaneously, introduce humid hot air at a certain temperature, and record the temperature and relative humidity of the humid hot air; after a certain period of time, remove the two sheets of hydrated cigarette tipping paper (3), and test the adhesion force of the two sheets of hydrated cigarette tipping paper (3) when separated, thereby obtaining data on the anti-adhesion property of the hydrated cigarette tipping paper; Two sheets of cigarette tipping paper (3) are laid with their printed surfaces facing each other on the upper surface (21) of the box body, the upper cover (1) is closed, and weights are placed on the upper surface of the upper cover, and the values ​​of the weights are recorded; at the same time, moist hot air at a certain temperature is introduced, and the temperature and relative humidity of the moist hot air are recorded; after a certain period of time, the introduction of moist hot air is stopped, and after the two sheets of water-containing cigarette tipping paper (3) are completely dried, the adhesion force of the two sheets of cigarette tipping paper (3) when separated is tested, thereby obtaining data on the anti-adhesion property of the cigarette tipping paper after soaking and drying.

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