Method and device for detecting air permeability of tipping paper

A detection device and detection method technology, applied in the direction of measurement device, permeability/surface area analysis, suspension and porous material analysis, etc., can solve the problem that the air permeability of tipping paper cannot be grasped in real time, and the punching quality of tipping paper cannot be measured. Guarantee, inconvenient off-line detection and other issues, to achieve the effect of improving the receiving accuracy and measurement effect, accurate and reliable air permeability index, and simple structure

CN102494983AInactive Publication Date: 2012-06-13苏州市博海激光科技有限公司

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Patent Information

Authority / Receiving Office: CN · China
Current Assignee / Owner: 苏州市博海激光科技有限公司
Publication Date: 2012-06-13
Estimated Expiration: Not applicable · inactive patent

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Abstract

The invention provides a method and a device for detecting the air permeability of tipping paper. A light source with high stability and uniformly distributed light intensity is adopted to directly irradiate the perforated tipping paper which moves at a high speed; a photoelectric sensor is arranged at a position below the tipping paper, which is over against the light source; light is directly focused on the photoelectric sensor through a hole on the tipping paper; the amount of the air permeated correspondingly to the air permeability of the tipping paper is converted into the intermediate variable luminous flux; the luminous flux is directly measured by the photoelectric sensor; a corresponding value relation between the air permeability of the tipping paper and the luminous flux is prestored in a database; after the measured luminous flux, i.e. real-time luminous flux data, is transmitted to a processing system, the value of the luminous flux can be compared from the database in which the data is prestored by the processing system, so that the air permeability of the corresponding perforated tipping paper is obtained, and thus, the whole-course real-time detection on the air permeability of the perforated tipping paper which moves at the high speed can be realized, an air permeability index of a product is accurate and reliable and the quality is effectively ensured.

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Description

technical field

[0001] The invention relates to a method and a device for detecting the quality of tipping paper, in particular to a method for detecting the air permeability of tipping paper and a device for detecting the same. Background technique

[0002] Tipping paper is tipping paper, which is used as the outer wrapping paper of cigarette filters and is specially used by cigarette factories, and belongs to special industrial paper. In recent years, researchers have found that the use of perforated tipping paper can effectively control the tar content of cigarettes. As a newer and more effective tar reduction technology, this technology has developed rapidly, and the air permeability of perforated tipping paper directly affects the tar content of cigarettes. Therefore, it is particularly important to precisely control the air permeability of the tipping paper. At present, the prolific sampling inspection method is used for the production of tipping paper. After each pla...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine

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