The inner bag is made of filter cotton paper, which can be automatically packed with thread and label.
内袋为过滤棉纸，可自动带线带标签，外袋为复合纸。
Therefore, should replace the timing of adsorption on the roof of the barn with cotton filter cotton and paint room on the floor.
因而，应当定时替换喷塑烤房顶棚上的过滤棉和烤漆房地板上的吸附棉。
It can also be compounded with superfine melt-blown fiber, coarse filter cotton to reach a better dust filtering and deodorant effect.
亦可与超细熔喷纤维、粗效过滤棉复合，达到更高滤尘、除臭功效。
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