Must pay attention to these ten aspects of medical non-woven fabrics
1. Medical non-woven fabrics are different from ordinary non-woven fabrics and composite non-woven fabrics. Medical non-woven fabrics are laminated using spunbond, meltblown, and spunbond (SMS) processes, which are resistant to bacteria, hydrophobic, breathable, and It has the characteristics of no dander, and is used for the final packaging of sterilized items.
2. The quality standard requirements of medical non-woven fabrics: the medical non-woven fabrics used for the final packaging materials of sterilized medical devices should meet the specifications of GB/T19633 and YY/T0698.2.
3. The validity period of the non-woven fabric: the validity period of the medical non-woven fabric itself is generally 2 to 3 years. The validity period of products from different manufacturers is slightly different, please refer to the instructions for use. Aseptic items packaged in medical non-woven fabrics should have an expiration date of 180 days and are not affected by the method of sterilization.
4. The non-woven fabric used for packaging sterilized items should be 50g/m2 plus or minus 5 grams.
5. When medical non-woven fabrics are used for packaging surgical instruments, a closed packaging method should be used. Two layers of non-woven fabrics should be packaged twice. Repeated folding can form a long curved path to prevent microorganisms from "easily" entering the sterilization package. Two layers of non-woven fabrics cannot be packaged once.
6. After high-temperature sterilization of medical non-woven fabrics, the internal results will change, which will affect the penetration and antibacterial performance of the sterilization medium. Therefore, medical non-woven fabrics must not be sterilized repeatedly.
7. Due to the hydrophobic properties of non-woven fabrics, excessive and heavy metal instruments are sterilized by high temperature, and condensation water is formed during the cooling process, which is easy to produce wet packs. Therefore, pad water-absorbing materials in the large equipment package, appropriately reduce the loading capacity of the sterilizer, leave gaps between the sterilization packages, appropriately extend the drying time, and try to avoid wet packages.
8. "Tyvek" non-woven fabrics should be used for hydrogen peroxide low-temperature plasma. Medical non-woven fabrics containing plant fibers cannot be used because plant fibers will absorb hydrogen peroxide.
9. Although medical non-woven fabrics are not medical devices, they are related to the sterilization quality of medical devices. The quality of medical non-woven fabrics as packaging materials and packaging methods are essential to ensure sterility.
10. Refer to the inspection report and product batch inspection report provided by the manufacturer, and check the physical and chemical properties of the medical non-woven fabric to ensure the quality of the products used.
Dongyang Laichi Environmental Technology Co., Ltd. now has an annual output of more than 40 million square meters of elastic non-woven fabric production line, SSS non-woven fabric production line, SMS non-woven fabric production line and a series of elastic deep processing equipment. Adhesive non-woven fabrics, elastic non-woven fabrics and medical non-woven fabrics are your trusted non-woven fabric manufacturers.
If you want to know more product information, please contact: Mr. Zhu 13706796423 Website: http://www.jmyingpai.com/En_index.html
