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What are the special features of anti-bacterial and breathable medical non-woven fabrics?
Medical non-woven fabrics are widely used as packaging materials for sterilized items. How to distinguish medical non-woven fabrics? What are the special features of anti-bacterial and breathable medical non-woven fabrics?
1. Medical non-woven fabric is different from ordinary non-woven fabric and composite non-woven fabric. Ordinary non-woven fabrics do not have bacteria resistance; composite non-woven fabrics have good waterproof effect and poor air permeability, and are generally used for surgical gowns and surgical bed sheets; medical non-woven fabrics are made of spunbond, meltblown, and spunbond (SMS) processes It is made by pressing and has the characteristics of anti-bacterial, hydrophobic, breathable and no dander. It is used for the final packaging of sterilized items. It is disposable and requires no cleaning.
2. Quality standard requirements for medical non-woven fabrics: The medical non-woven fabrics used for the final packaging materials of sterilized medical devices should meet the requirements of GB/T19633 and YY/T0698.2.
3. The validity period of the medical non-woven fabric itself is generally 2 to 3 years, and the validity period of products from different manufacturers is slightly different, please refer to the instructions for use. The sterile 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 medical 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 generating wet packages.
8. Special 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 Lai Chi Environmental Protection Technology Co., Ltd. is a professional medical non-woven fabric manufacturer in Zhejiang Province. Lai Chi medical non-woven fabrics are rich in color, environmentally friendly and non-toxic, and can develop your own medical non-woven fabrics. Let Lai Chi The specialization of you blends with your diversification. As long as you need it, Laiichi can provide you with high-quality medical non-woven fabrics no matter where you are.
Laichi's main products are: medical non-woven fabrics, spunbonded non-woven fabrics, elastic non-woven fabrics, non-woven fabrics, etc.
If you want to know more product information, please contact: Mr. Zhu 13706796423 Website: http://www.61721.cn/