PURPOSE: To obtain wiping cloth useful for cleaning, etc., having specific average specific volume, very small void pore diameter and surface area, high water absorption and oil absorption rate, high water holding and oil holding properties, comprising cloth of woven or knit fabric having surface consisting of ultrafine fiber of crimped textured yarn.
CONSTITUTION: Filament yarn of partition type conjugate fiber composed of polyester and polyamide is previously twisted, falsely twisted and processed and partially divided and peeled to give crimped textured yarn, which is used as warp and weft, woven, treated in a partition treating agent and divided peel of conjugate yarn is promoted to give the aimed wiping cloth which consists of woven or knit fabric having surface comprising ultrafine fibers having ≤0.9de single yarn fineness, has ≥0.70cc/g average volume of cloth, very small void pores, formed in the cloth, having ≥0.5m2/g surface area of very small void pores measured by porosimeter and contains ≥50% very small void pores having 33.1-2.86μ diameter.
SHIBATA FUMIO
INOUE JIRO
NATAAMI HISATSUGU
| JPS4892650A | 1973-12-01 | |||
| JPS57176234A | 1982-10-29 | |||
| JPS54147270A | 1979-11-17 | |||
| JPS5288664A | 1977-07-25 | |||
| JPS5930419B2 | 1984-07-26 | |||
| JPS5558147B1 | ||||
| JPS5946930A | 1984-03-16 | |||
| JPS59179845A | 1984-10-12 | |||
| JPS59150169A | 1984-08-28 | |||
| JPS5558147A | 1980-04-30 |