材质:PP,PP+PET,玻纤滤纸。 Material: PP,PP+PET, glass fiber filter paper. | 外框材质:纸框、无纺布框、铝框、镀锌框、不锈钢框。 Outer frame: paper frame, non-woven fabric frame, aluminum frame, galvanized frame, stainless steel frame. | HEPA主要过滤大于等于0.3微米以上的粉尘颗粒,*高效率可达99.97%。 HEPA mainly filters dust particles larger than or equal to 0.3 micron, with the highest efficiency up to 99.97%. | 组合式HEPA滤网:HEPA和蜂窝活性炭过滤器组合,有效去除异味、甲苯、油雾等有害物质的作用;HEPA和抗菌滤网、初效过滤棉、尼龙网、活性炭海绵等搭配在一起,增加抗菌作用。 Combined HEPA filter screen: HEPA and honeycomb activated carbon filter are combined to effectively remove peculiar smell, toluene, oil mist and other harmful substances. HEPA is matched with antibacterial filter screen, primary filter cotton, nylon net, activated carbon sponge, etc. to increase antibacterial effect. | 密封条:EPDM(高回弹)、EVA(高回弹)、PU(高密度) Sealing strip: EPDM (high rebound), EVA (high rebound), PU (high density) |