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What are the testing standards for medical non-woven fabrics?

by:XINYU Non-woven     2022-03-05

What are the testing standards for medical non-woven fabrics?

The demand for medical non-woven fabrics continues to rise, so we should pay attention to the quality of medical non-woven fabrics. Xinyu Non-woven is a non-woven fabric The manufacturer mainly provides customers with non-woven products of various specifications and models. Welcome to buy!

Medical non-woven fabrics are important materials for medical supplies and hygiene products, mainly used in the manufacture of masks, medical protective clothing, isolation gowns, prohibited items, surgical gauze, wardrobes, etc.

As an important material, non-woven fabrics are directly related to the quality of finished products. The antibacterial ability, gout resistance, high tear strength, strong water resistance, acid and alkali resistance of medical non-woven fabrics, etc. These performance indicators are related to whether front-line medical staff can be well protected.

The main inspection items of non-woven fabrics

area mass measurement, thickness measurement, breaking strength measurement, breaking elongation measurement, resistance to physiological saline, suction pressure performance measurement, liquid volume measurement Penetration time measurement, overflow measurement, gas permeability measurement, water resistance performance measurement, absorption performance, mechanical penetration performance test, microbial penetration resistance test, color fastness test, permeability test.

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, air permeability, salt water resistance, surface absorption, toxicology experiments, large equivalent pore size, drape, stretch Strength, wet tensile strength and bursting strength are in line with relevant national regulations and should be used once.

2. Storage environment requirements

The storage requirements of medical non-woven fabrics meet the requirements of YY/T0698.2-2009.

The temperature in the inspection, packaging and sterilization areas is 20°C-23°C, the relative humidity is 30%-60%, mechanical ventilation is performed 10 times per hour, and the cotton dressing packing room should be separated from the equipment packing room. Avoid cotton dust contamination of packaging materials such as instruments and non-woven fabrics.

The above are the inspection indicators of non-woven fabrics. The quality of medical non-woven fabrics is related to the health and safety of medical staff and even each of us, so the quality needs to be strictly controlled.

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