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Apparatus and method for detecting pollen adsorptivity index of textile surface

A detection device and adsorption technology, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems that the test method is not suitable for air permeability, and does not meet the state of pollen floating in the air, so as to achieve good application prospects and avoid artificial High impact, reproducible effect

Pending Publication Date: 2018-07-10
SHANGHAI INST OF QUALITY INSPECTION & TECHN RES +3
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Problems solved by technology

However, due to the suction effect of airflow, this method is not suitable for some fabrics with poor air permeability, such as coated fabrics, fleece fabrics, etc.
[0005] The above existing technologies have a common defect: the pollen is in a static state during the test, which does not conform to the state of pollen floating in the air in reality, and the test method is not suitable for some fabrics with poor air permeability

Method used

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  • Apparatus and method for detecting pollen adsorptivity index of textile surface
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  • Apparatus and method for detecting pollen adsorptivity index of textile surface

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[0026] The specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can more clearly understand how to practice the present invention. While the invention has been described in connection with preferred specific embodiments thereof, these embodiments are illustrative only and are not intended to limit the scope of the invention.

[0027] The invention discloses a detection device and a detection method for the pollen adsorption index on the surface of textiles, comprising a pollen chamber, a gravity shock de-pollination device and an electron microscope.

[0028] see figure 1 The pollen chamber is provided with a vibrating screen 1 and a drum 2 arranged up and down. The vibrating screen 1 and the drum 2 are placed horizontally and driven by a motor 3 respectively. bolts. The motor 3 of the vibrating screen 1 and the drum 2 is controlled by a motor control cabinet.

[0029]...

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Abstract

The invention belongs to the technical field of textile surface pollen testing, and discloses an apparatus for detecting the pollen adsorptivity index of a textile surface. The apparatus comprises a pollen chamber, a gravity impact pollen removal device and an electron microscope; and a vibrating screen and a roller which are arranged up and down are arranged in the pollen chamber. The gravity impact pollen removal device includes sample brackets, a sample holder and an electromagnetic relay. The invention also discloses a method for detecting the pollen adsorptivity index of the textile surface. The method includes the steps of difficult adsorption property detection and easy shedding property detection. The screen and the roller are used to simulate the pollen floating environment and the movement of pollens autonomously adsorbed by a sample, free fall motion is used to test the difficult adsorption property and the easy peeling property of the pollens on a fabric in order to evaluate the pollen resistance of the sample. The method has the advantages of simplicity in operation, high reproducibility, low cost and good application prospect.

Description

technical field [0001] The invention relates to the technical field of textile surface pollen testing, in particular to a detection device and a detection method for textile surface pollen adsorption index. Background technique [0002] Today, due to the deterioration of the global environment, the acceleration of greening and the introduction of exotic plants, the types and quantities of pollen particles in the air have increased significantly. At this stage, the antigens of pollinosis have exceeded 40. New statistics show that almost all industrialized The prevalence of pollen allergy in the country shows a clear upward trend. In daily life, pollen is unavoidable. The air or clothing will also carry pollen into the room and stay in curtains, sofas, carpets and bedding for a long time. The human nasal mucosa, gastrointestinal mucosa, and the cells around the capillaries in the connective tissue under the skin and the cells of internal organs are susceptible to allergic rea...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N15/00
CPCG01N15/00G01N2015/03
Inventor 黄杨余弘蔡佳仕沈悦明袁志磊张鹏李卫东辛学剑余喜理
Owner SHANGHAI INST OF QUALITY INSPECTION & TECHN RES
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