| 摘要 |
<p>The present invention relates to a manufacturing method for washable silk fabric, comprising the following steps: (a) penetrating a first mixture comprising dipropylene glycol, an emulsifier and water into silk fabrics to dry the same; and (b) putting polyester fabrics on the back surface of the first mixture-penetrated silk fabric and spraying a thermoplastic adhesive to thermally adhere the same, and a manufacturing method for a necktie using the fabric. According to the present invention, the manufacturing method for washable silk fabric which is not easily contaminated with water, sweat, food and the like by adding a waterproofing, oil-repellent and antifouling chemical and is washable with water even when contaminated, thereby reducing maintenance costs, and a preparation method for a necktie using the fabric.</p> |
