发明名称 Method of making a paint roller
摘要 A method and apparatus for making reusable paint rollers comprised of a core formed from thermoplastic material. The thermoplastic material is formed into a core about a stationary mandril. An adhesive is then applied to the core whereupon a cover is bonded thereto. In a first embodiment the core is formed by winding a plurality of thermoplastic strips about the mandril. In a second embodiment the core is formed by applying liquefied thermoplastic material to a driven belt which transfers the thermoplastic material to the mandril.
申请公布号 US5195242(A) 申请公布日期 1993.03.23
申请号 US19920897579 申请日期 1992.06.11
申请人 SEKAR, CHANDRA 发明人 SEKAR, CHANDRA
分类号 B05C17/02;B29C53/58;B29C53/82;B29C63/10;B29D99/00 主分类号 B05C17/02
代理机构 代理人
主权项
地址