Method for detecting bacterium resisting properties of electrical household appliances by ATP biofluorescence lgC-lgI standard curve method
A household appliance and detection method technology, applied in the antibacterial performance test of household appliances, ATP biofluorescence lgCA-lgIA standard curve method, can solve the problem of difficult to meet the needs of new product development and quality control of enterprises, and does not provide measurement uncertainty assessment , single antibacterial performance characterization parameters, etc., to achieve the effect of improving scientificity and versatility, shortening the test cycle, and filling the gap in the field
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[0142] The present invention will be described in detail below in conjunction with preferred embodiments, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.
[0143] In this embodiment, the test of the antibacterial performance of a sample of the same material as a refrigerator liner prepared by adding a nano-silver antibacterial agent is used as an example for illustration.
[0144] The specific detection method is carried out according to the following steps:
[0145] (1) Sample preparation and pretreatment
[0146] 1.1 Control sample: injection molded from sanitary high-density polyethylene (HDPE), the size is (50±2)mm×(50±2)mm, and the thickness is not more than 5mm; each strain test uses 6 groups of samples, of which 0h Three groups were used for the contact and 24h incubation tests, and each group had 5 samples.
[0147] 1.2 A...
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