H & M Asia Fashion SpongeBob SquarePants Collaboration Series Children's Wear, Undersea Superstar SpongeBob SquarePants will take you and your baby to explore the fantasy and happiness of the underwater world. The bright yellow suit with a signature smile and a cute and funny T-shirt double the joy of the baby; Get a vibrant contrast color matching, instantly transforming into a little detective to discover more fun; yellow hat embellishment, put on a navy dress Meng force value is up.
Source: H & M Brand China Official Weibo
What material is a HEPA filter?
HEPA filter: HEPA (High Efficiency Particulate Air Filter) filter, namely high-efficiency air purifier, is a multi-layer purification technology that can filter more than 99.97% of dust particles with a particle size exceeding 0.3 μm. HEPA filters have the characteristics of good filtering effect, good sealing performance and long service life, and are widely used in semiconductor manufacturing factories, liquid crystal electronics factories, modular clean rooms and other occasions requiring ultra-high cleanliness.
HEPA filter media is a kind of synthetic fiber material, which is made of high-performance, high-strength fibers. At the same time, advanced production technology is used to ensure its highly deepened dust holding capacity and ideal low-resistance performance. HEPA filter media compared with other filter materials, high-efficiency filter cotton has higher filtration efficiency and better performance. High-efficiency filter media has its own special structure, which can not only effectively accommodate more dust, but also effectively improve the efficiency of filtration.
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Huamaotek Nonwoven Co., Ltd , https://www.hmnonwoven.com