公开(公告)号：US4158585A

公开(公告)日：1979-06-19

申请号：US764785

申请日：1977-02-02

申请人： Melvin A. Wright

发明人： Melvin A. Wright

IPC分类号： A47K3/00 ,  B29C41/08 ,  B29C41/20 ,  B29C51/00 ,  B29C63/22 ,  A47K3/02 ,  B32B31/14

CPC分类号： B29C51/00 ,  A47K3/001 ,  B29C41/20 ,  B29C63/22 ,  B29C41/08 ,  B29K2105/06 ,  B29L2031/7692

摘要： A method of renovating washbasins, such as bathtubs, and the article of a renovated washbasin according to this invention involves a thermoformed sheet of acrylic plastic folded to have a shape substantially identical to that of the exterior surface of a washbasin to be renovated. The thermoformed sheet of plastic has a reinforcing resinous backing applied to a backside thereof. This forms a washbasin liner. The liner is adhered to the surface of the washbasin with a water resistant adhesive over the entire surface covered by the liner. A renovated washbasin is thereby formed. In a preferred embodiment a "plug" in the shape of a washbasin to be renovated is formed in situ on the washbasin and a master mold is then prepared from the plug. The master mold is used for shaping the thermoformed sheet of acrylic plastic and the reinforcing backing is sprayed thereon.

摘要翻译： 根据本发明的翻新盥洗盆，例如浴缸和翻新的洗脸盆的物品的方法包括一个热成型的丙烯酸塑料片折叠成具有与待更新的洗脸盆的外表面基本相同的形状。 热成型的塑料片具有施加到其背面的增强树脂背衬。 这形成一个洗脸盆衬里。 衬垫在衬垫覆盖的整个表面上用防水粘合剂粘附在洗脸盆的表面上。 由此形成翻新的盥洗盆。 在优选实施例中，在洗脸盆上原位形成待更新的洗脸盆形状的“塞子”，然后从塞子制备主模具。 主模具用于成型丙烯酸塑料的热成型片材，并且加强背衬被喷涂在其上。