In addition to medical protective masks and daily protective masks, our daily contact masks also have disposable protective masks, knitted masks, mask paper and other products. In addition, there is a self-priming filter type anti-particle mask, which was later changed to a self-priming filter type anti-particulate respirator for the purpose of describing more accurate national standards. Today we will give you a detailed introduction to the testing standards and items of these masks.
1. Medical protective mask testing
The test standard is GB 19083-2010 "Technical Requirements for Medical Protective Masks". The testing items mainly include basic requirements testing, fit, nose clip testing, mask band testing, filtration efficiency, airflow resistance testing, synthetic blood penetration testing, surface moisture resistance testing, etc.
2.Testing of normal protective masks
The test standard is GB / T 32610-2016 "Technical Specifications for Daily Protective Masks". The testing items mainly include basic requirements testing, appearance requirements testing, intrinsic quality testing, filtration efficiency, and protection effects. Among them, the internal quality testing items mainly include color fastness to rubbing, formaldehyde content, pH value, etc.
3. Mask paper test
The test standard is GB / T 22927-2008 "mask paper". Test items mainly include tightness, tensile strength, air permeability, longitudinal wet tensile strength, brightness, dustiness, fluorescent substances, delivery moisture, hygiene indicators, raw materials, appearance, etc.
4. Testing of disposable medical masks
The testing standards are YY / T 0969-2013 "Disposable Medical Masks". The testing items mainly include appearance, structure and size, nose clips, mask bands, bacterial filtration efficiency, ventilation resistance, microbial indicators, residual ethylene oxide, biological Academic evaluation.
5. Knitted mask test
The testing standard is FZ / T 73049-2014 "Knitted Masks". Test items mainly include appearance quality, intrinsic quality, pH value, formaldehyde content, soaping color fastness, water color fastness, saliva color fastness, rub color fastness, perspiration color fastness, air permeability, etc.
6. PM2.5 protective mask testing
The testing standards are T / CTCA 1-2015 "PM2.5 protective mask", TAJ 1001-2015 "PM2.5 protective mask". The testing items mainly include apparent testing, formaldehyde, pH value, temperature and humidity pretreatment, etc.
Haida is a company with more than ten years of experience in the production of textile testing equipment. We can analyze and provide solutions for customers' needs.