发明名称 |
Matrix and method of producing said matrix |
摘要 |
The invention relates to a method of producing a matrix suitable for use in a plastic element-producing machine, a matrix produced in accordance with the method and the use of such a matrix to form a plastic element. One side of the matrix (2) is provided with a negative microstructure (2a) which is replicated in plastic material (3) to form a positive microstructure (3a) on a plastic element (3), wherewith the matrix (2) can be produced by applying a layer of material (7) to the positive microstructure side of a master. The positive microstructure side of the master has a thin wear-resistant layer (7) which serves as a first wear surface, wherewith said layer will present irregularities (7a) which correspond essentially to the microstructure, and wherein at least said irregularities are filled-in with a plastic composite (8') so as to form a carrier element (8) for supporting the first wear layer (7). The layer (7) can further be provided with means for supplying heat energy to said matrix.
|
申请公布号 |
US2003047823(A1) |
申请公布日期 |
2003.03.13 |
申请号 |
US20020211185 |
申请日期 |
2002.08.02 |
申请人 |
OHMAN PER OVE;LUNDBLADH LARS RUNE |
发明人 |
OHMAN PER OVE;LUNDBLADH LARS RUNE |
分类号 |
B29C33/40;B29C33/02;B29C33/42;B29C33/56;B29C45/26;B29C59/04;B29K63/00;B29K105/16;B29L17/00;G11B7/26;(IPC1-7):B32B3/02;B29D11/00 |
主分类号 |
B29C33/40 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|