WASHING-ENDURING HIGH DENSITY MICRO-FIBER FABRIC

摘要

The present invention relates to a washing-enduring and high-density micro-fiber fabric for blocking undesirable microorganisms and minute particulates derived therefrom. The washing-enduring and high-density micro-fiber fabric comprises a micro-fiber fabric which is produced with a synthetic micro-fiber and has a plurality of pores, wherein average size of the pores is 4.0 νm or less after the fabric is weaved, and the sizes of the pores fulfill the condition of the following equation: Ha ≤ 20 % wherein, Ha represents (Hmax / total number of pores), and Hmax represents the number of pores whose sizes are larger than the average pore size among the total pores. After the fabric is washed 5 or more times, the fabric maintains the average pore size. Thus the fabric can effectively block various allergens having the size of 10 νm or less, and can be used as living merchandise which is capable of blocking allergen and other harmful particulates.