Do you know the standard of masks?
- Author:GUIDE TEXTILE
- Source:GUIDE TEXTILE
- Release on:2020-03-20
Masks cover some people's mouth, nose and
chin to form a medical mask(Nonwoven Face Mask Wholesale) and face sealed space, relying on human inhalation
to force air to filter out harmful substances when passing through the mask to
achieve the protective effect. With the continuous development of science and
technology, the continuous improvement of people's living standards and the
increasingly serious environmental pollution, human awareness of
self-protection is also constantly strengthened, and the use of masks as
non-woven masks(Disposable Face Mask Supplier) for protective products is particularly common. At present, the
types of masks circulating in shopping malls are generally divided into air
filter masks and air supply masks. Air filter masks are more commonly used,
such as dust masks, haze masks, and medical protective masks. Types of masks(Medical Face Mask Manufacturer) have issued corresponding specifications to regulate mask stores. Most of the
protective filter mask specifications implemented in China are mandatory
product standards, and there are many test items. The air permeability of the
fabric is the characteristic of the fabric itself, which has a great
relationship with the fabric structure and the fabric combination method. Some
of the first components of masks are textile fiber materials. Breathability is
also a necessary characteristic of masks. The quality of the mask's
breathability also determines to a certain extent the comfort, filtering power
and other protective features of the mask. At present, there is no comparative
inspection specification for the breathability test of masks, and the primary
reference is the fabric breathability inspection method, such as GB / T
5453-1997 "Determination of Breathability of Textile Fabrics", ATM
D737-1996 "Textile Breathability "Sexual Testing Methods" and
ISO 9237-1995 "Determination of Breathability of Textile Fabrics".