Microbial barrier micro testing instrument

Microbial barrier micro analyzer is used forEvaluate the microbial barrier performance of materialsOur professional testing equipment is widely used in medical devices, food packaging, protective equipment and other fields, providing key basis for product safety protection performance verification and quality control.

The core principle is to simulate actual usage scenarios and test the material's ability to block microorganisms through specific experimental methods. Common testing methods include challenge bacteria penetration method, which involves contacting a carrier containing standard challenge bacteria (such as Staphylococcus aureus, Escherichia coli, etc.) with a test sample, incubating it under set temperature, humidity, pressure, and other conditions for a certain period of time, and then detecting whether there is microbial penetration on the other side of the sample to determine the microbial barrier level of the material.

The equipment usually consists of a microbial cultivation system, a sample holding device, an environmental regulation module, and a microbial detection component. It can accurately control the experimental environment parameters, ensure the stability and repeatability of testing conditions, and accurately capture microbial penetration signals, achieving quantitative or qualitative analysis of material barrier performance.