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According to the composition, high-efficiency and low-resistance spunbond non-woven fabrics include polyester, polypropylene, nylon, spandex, acrylic, etc.; different compositions will have completely different…

For the sterilization filtration process, the filter cannot kill microorganisms. Although sterilization filtration can intercept microorganisms, it cannot kill them. The microorganisms are still alive upstream,…

PTFE bubble point membrane prepared from ptfe as raw material has the characteristics of high rejection rate, high flow rate, low pressure difference and wide chemical compatibility. It is widely used in medici…

Today, more and more pharmaceutical companies are using sterilization filtration processes to eliminate the negative impact of microorganisms on the quality of pharmaceutical products, and ultimately achieve th…

At present, the filters commonly used by pharmaceutical manufacturers include cylindrical, casing and flat filters in terms of external structure. According to the internal filtration material, it is mainly div…

The working principle of Teflon waterproof and breathable membrane can be divided into two types: microporous and hydrophilic groups. The waterproof and breathable membrane uses the former. Since the minimum di…

Sterilization filtration is an important link in the pharmaceutical production process and needs to be completed with the help of equipment. The sterilizing filter is a device installed at the front of the vacu…

The disposable ventilator bacterial filter is a device with a simple filtration structure, low cost, high reliability, simple operation, disposable use, replacement after use, and no maintenance. The filter mem…

Currently, most medical surgical masks on the market are disposable and can be used for a maximum of four hours. Although KN95 masks can be used longer, they cannot be used repeatedly for a long time. This is b…