1, 颚 type broken ▼
2, cone crushing â–¼
3, multi-layer vibration screening â–¼
4, bucket lift â–¼
5, ball mill â–¼
6, Raymond grinding â–¼
7, hydraulic cyclone â–¼
8, an iron removal â–¼
9, washing machine â–¼
10, magnetic separator â–¼
11, centrifugal pump â–¼
12, paddle dryer â–¼
13, rotating flash dryer â–¼
14, cloth bag dust collection â–¼
15, cyclone dust collection â–¼
16, wet dust collection â–¼
17, single roll crusher â–¼
18, double-tooth roller crusher â–¼
19, jaw crusher â–¼
20, linear vibrating screen â–¼
21, round vibrating screen â–¼
22, magnetic separator â–¼
24, jig â–¼
26, classification principle â–¼
27, shredder â–¼
28, scraper machine â–¼
29, roller crusher â–¼
30, crushing and shredding â–¼
31, grinding and breaking â–¼
32, linear vibrating screen â–¼
33, heavy media sorting process â–¼
FFP2 mask is one of the European mask standard EN149:2001. Its function is to absorb harmful aerosols, including dust, smoke, mist, poisonous gas and poisonous vapor, etc. through the filter material, blocking it from being inhaled by people.
FFP1: The minimum filtering effect is 80%
FFP2: The minimum filtering effect is 94%
FFP3: The minimum filtering effect is 97%
The filter material of FFP2 mask is mainly divided into four layers, namely two layers of non-woven fabric + one layer of meltblown fabric + one layer of needle punched cotton.
Disposable Protective Face Shield,Disposable Safety Face Mask,Reusable Protective Face Mask,Electronic Face Mask
Sung Precision Mould & Plastic Co., Ltd. , https://www.gdinjectionmolding.com