发明名称 |
Method for producing a thermoplastics folder and the like by simultaneously sealing and tear/cutting the marginal edge to produced a uniform margin and the article produced thereby |
摘要 |
This invention relates to the method of producing a laminated vinyl thermoplastic stationery article from thermoplastic film material which simultaneously seals and tear/cuts the material leaving the article with a finished edge running parallel and adjacent to the seal applied to the margin of the article; and this invention also includes the article manufactured by the method set out.
|
申请公布号 |
US6254707(B1) |
申请公布日期 |
2001.07.03 |
申请号 |
US19990373714 |
申请日期 |
1999.08.13 |
申请人 |
ROCHESTER 100 INC. |
发明人 |
SFIKAS NICHOLAS;DOWNEY TERRY A. |
分类号 |
B29C65/00;B29C65/18;B29C65/74;B42F7/02;(IPC1-7):B32B31/18 |
主分类号 |
B29C65/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|