Quality requirements for medical non-woven fabrics
Non-woven fabrics are widely used in medical treatment. Common masks, protective clothing, gloves, etc. are all made of non-woven fabrics. The packaging materials of domestic disinfection supply centers are commonly used in addition to cotton packaging. It is non-woven packaging. Compared with cotton packaging, non-woven packaging has taken a big step forward in reducing cotton dust pollution.
Medical non-woven fabrics are used to wrap instrument boxes to avoid secondary contamination of sterilized instruments. It has the characteristics of breathability, waterproof, strong flexibility, non-toxicity and no influence, and can be used for sterilized packaging such as low temperature plasma, pressure steam and ethylene oxide.
So what are the quality requirements for medical non-woven fabrics?
1. Non-woven packaging materials should comply with 'GB/T19663.1-2015 Packaging of Sterilized Medical Devices' 》Requirements:
Microbial barrier properties, water resistance, compatibility with human tissues, breathability, salt water resistance, surface absorbency, toxicology tests, large equivalent pore size, drape, stretch Strength, wet tensile strength and bursting strength are in line with relevant national regulations and should be used at one time.
2. Storage environment requirements
The storage requirements of medical non-woven fabrics meet the requirements of YY/T0698.2-2009 standard.
The temperature of the inspection, packaging and sterilization areas is 20℃-23℃, the relative humidity is 30%-60%, and the mechanical ventilation is 10 times per hour. Cotton dust contaminates packaging materials such as instruments and non-woven fabrics.
3. Size requirements
①Instrument bag in the operating room:
It is necessary to refer to the size of the instrument cart in the operating room. For the table top of the instrument cart, the size of the non-woven fabric must reach more than 30cm around the table top of the sagable instrument cart.
②Irregular-shaped instruments:
Such as chest openers, electric drills, etc., select a mesh basket to regularize them, and then pack them with non-woven fabrics.
A round container such as a cotton ball tank should be placed in the center of the non-woven fabric. After the left and right sides of the wrapping edge are folded, roll forward, and fold the wrapping edge inward for 3cm-5cm before sealing.
③Structural hook-like devices:
Appropriately use tape to fix the non-woven fabric during inner packaging to avoid loosening.
The above are the requirements for medical non-woven fabrics. Non-woven fabrics are widely used in our daily life. Xinyu Non-woven is a non-woven fabric manufacturer, providing various types of non-woven fabrics for our customers. Textile products, welcome customers to call and consult.
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For good quality non woven application and a good variety of products to choose from, visit Wenzhou Xinyu Non-woven Fabric Co., LTD. at XINYU Non-woven.
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