How to make face mask
Time:2020-04-02
Views:507
How to produce face masks ? What is the construction of a mask?
The mask is made of three layers of non-woven fabric. (Non-woven fabric uses polypropylene (pp material) pellets as raw materials and is produced by a continuous one-step process of high temperature melting, spinning, spreading, and hot pressing.
It looks like cloth but not cloth, it is antibacterial, breathable, waterproof, Non-toxic and non-irritating.
It is widely applicated in our daily life,For example, some packaging bags and disposable face towels, masks, disposable masks, etc. are made of non-woven fabrics.
The three layers materials of face mask are spunbond non-woven fabric (outer layer) + meltblown non-woven fabric (middle layer) + spunbond non-woven fabric (inner layer).
The outer layer of the mask is anti-fog, the middle layer is filtered, and the memory is skin-friendly and hygroscopic. Melt-blown cloth is generally selected to weigh 20 grams.
