Antibacterial nonwovens maintain human health

Yancheng Ruize color masterbatch Co., LTD

Antibacterial non-woven fabric

Bacteria and viruses are ubiquitous in our environment. Especially with the rise of temperature and humidity, some infectious diseases have entered the high incidence season, and public health safety is particularly important.

Selection criteria for antibacterial nonwovens

Antibacterial products are more and more common in our lives, antibacterial plastics, antibacterial bottles, antibacterial non-woven fabrics, etc., among which antibacterial non-woven fabrics as antibacterial products are a new Gospel for people. How to make the quality of medical non-woven fabrics, you must pay attention to these aspects of medical non-woven fabrics.

1. Non-woven fabric is divided into S layer and M layer, the antibacterial performance is mainly by M layer, S layer to ensure the mechanical strength of non-woven fabric. The same gram weight of non-woven fabric, the more M-layer resistance more guaranteed, the more S-layer mechanical strength greater. General manufacturers of non-woven fabrics by increasing the thickness of the S layer, reduce the gram weight of the M layer, to ensure the strength, feel thicker, but when using should first choose to ensure the effect of antibacterial products.

2. Sterilization test. The general manufacturer's non-woven fabric feels hard after sterilization, because the high temperature melts the internal fiber of the non-woven fabric, and the number of fiber layers after melting is reduced, shortening the path of bacterial entry, and reducing the antibacterial performance.

3. Look at appearance, weigh and feel. The appearance of the better quality non-woven fabric is without cloud-like spots, dead wire, etc., the surface is smooth and smooth, the feel is soft, and the weighing error is less than 3g.

4. Quality standard requirements for medical non-woven fabrics: medical non-woven fabrics used for sterilizing medical device terminal packaging materials should meet the specifications of GB/T19633 and YY/T0698.2.

5. Hydrogen peroxide low temperature plasma should use special non-woven fabrics, and medical non-woven fabrics containing plant fibers can not be used, because plant fibers will absorb hydrogen peroxide.

Precautions for antibacterial non-woven fabrics

With the improvement of consumption level and social development, the application of medical and disposable non-woven fabrics in antibacterial packaging materials has entered a rapidly developing update state.

Antibacterial non-woven fabric has a long-term antibacterial effect, has a certain inhibitory effect on bacteria, can greatly reduce the bacterial cross infection between medical staff and patients, and is widely used in the medical field. Do you know what to pay attention to medical sterilization non-woven fabrics?

1. The validity period of medical non-woven fabrics is generally 2 to 3 years, and the validity period of different manufacturers' products is slightly different, please refer to the instructions for use.

(2) Medical non-woven packaging surgical instruments, the use of closed packaging method, should be 2 layers of non-woven fabric divided into 2 packaging, repeated folding can form a long curved path, to prevent microorganisms "easily" into the sterilization package, can not be 2 layers of non-woven fabric to do 1 packaging.

3. Medical non-woven fabrics are sterilized at high temperature, and the internal results will change, affecting the penetration and antibacterial performance of the sterilization medium, therefore, medical non-woven fabrics shall not be repeatedly sterilized.

4. Due to the hydrophobic properties of non-woven fabrics, excessive and heavy metal instruments are sterilized at high temperature, condensate is formed during the cooling process, and wet packets are easily produced. Therefore, it is necessary to pad absorbent materials in the large instrument package, appropriately reduce the loading capacity of the sterilizer, leave a gap between the sterilizer packages, appropriately extend the drying time, and try to avoid wet packets.

(5) Although medical non-woven fabrics do not belong to medical devices, but it is related to the quality of sterilization of medical devices, medical non-woven fabrics as packaging materials, its own quality, and packaging methods are crucial to ensure the level of sterility.

Realization of antibacterial function of non-woven fabric

Antibacterial nonwovens play an important role in maintaining human health and preventing bacterial cross infection in the medical system.

The antibacterial function can be finished by adding antibacterial agent to the ordinary non-woven fabric, and the antibacterial agent is fixed on the surface of the non-woven fabric, giving the non-woven fabric long-term antibacterial performance, so that the non-woven fabric can inhibit the growth and reproduction of bacteria, fungi and other microorganisms in a certain period of time, and play a good antibacterial effect.

Ruize makes the antibacterial agent into masterbatch, which has good heat resistance, good dispersion, good filtration performance, good antibacterial effect, high long-term performance and washing resistance. Non-woven antibacterial masterbatch is widely used in plastic products, chemical fibers, non-woven fabrics, etc., which can make its products have long-term antibacterial property, and has become an indispensable necessity for People's Daily life.

Can be produced according to customer needs: polypropylene spunbonded non-woven masterbatch; Polypropylene melt-blown non-woven fabric masterbatch; Polypropylene SMS non-woven masterbatch; Polypropylene filament masterbatch; Polypropylene BCF masterbatch; Polypropylene staple fiber color masterbatch and other types of polypropylene fiber color masterbatch.

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