发明名称 |
DIE DRAWING METHOD AND DEVICE FOR PIEZOELECTRIC POLYMER FILMAND PIPE |
摘要 |
Apparatus and processes for preparing polymeric piezoelectric films of one or more layers or tubular products having a central wire core by drawing a suitable polymeric blank through either a flat or a conically tapered drawing die having associated electrical field producing means, to simultaneously stretch and pole the polymeric material within the die chamber. |
申请公布号 |
JPS60196326(A) |
申请公布日期 |
1985.10.04 |
申请号 |
JP19850016710 |
申请日期 |
1985.02.01 |
申请人 |
PENNWALT CORP |
发明人 |
FURITSUPU AARU BURUUMUFUIIRUDO;RICHIYAADO ANTONII FUEREN;DEIIN HETSUJI UIKUWAIA |
分类号 |
D02J1/22;B29C55/30;B29K27/12;B29L9/00;H01L41/45 |
主分类号 |
D02J1/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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