PRODUCT HAVING HIGH ULTRAVIOLET-SCREENING EFFECT IN WHICH INDIGO DYEING IS APPLIED TO SILK YARN COMPOSED OF COCOON OF DOMESTICATED SILKWORM AND/OR WILD SILKWORM OR ITS FABRIC AND METHOD FOR PRODUCING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a product having high ultraviolet-screening effect, having sufficient ultraviolet-screening force and having good affinity for the skin and being user-friendly by using a natural material as a starting substance and having UV-cut effect, particularly even when the fabric is thin and to provide a method for producing the product.;SOLUTION: The silk product is composed of a silk yarn or a silk fabric obtained by carrying out indigo dyeing of silk composed of cocoon of domesticated silkworm and/or wild silkworm, particularly by carrying out indigo dyeing of the silk at least one time according to the extent of ultraviolet screening. The method for producing the silk product is also provided.;COPYRIGHT: (C)2006,JPO&NCIPI