| 摘要 |
PURPOSE:To produce a cellulose-based sheet-shaped material having a long- acting antimicrobial effect excellent in fastness to washing, capable of visually observing existence of an antimicrobial powder having an antimicrobial effect and excellent in practical convenience and reliability. CONSTITUTION:This antimicrobial dyeing method is carried out by applying a water-soluble sizing liquid composed of a mixture of a sizing agent such as a water-soluble devil's-tongue, an antimicrobial powder and a cellulose-based reactive resintreating agent to a cellulose-based sheet-shaped material such as a fabrict a knitted fabric or a, nonwoven fabric according to the printing method or the dip dyeing method, drying it and subsequently applying a heating- pressuring treatment and a curing treatment at >=130 kg/cm linear pressure. The method enables production of a cellulose-based sheet-shaped material excellent in antimicrobial properties and design. |
