| Original document(4 pages) 中文版 |
The production process of high transparency polycarbonate film and sheet includes the following steps: 1. drying the material in a drier; 2. homogenizing the material and extruding to form in a gas-liquid combining gradient cooling process; 3. winding; 4. coating film; and 5. edge cutting and packing. The present invention has the advantages of high transparency of the produced polycarbonate film and sheet, high yield rate and high product quality. |
Application Number
申请号 |
200510019285 |
Application Date
申请日 |
2005.08.12 |
| Title 名称 |
High transparency polycarbonate film and sheet material production technology |
Publication Number
公开号 |
1911629 |
Publication Date
公开日 |
2007.02.14 |
| Approval Pub. Date |
|
Granted Pub. Date |
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| International Classification 分类号 |
B29C47/14;B29C47/08;B29K69/00;B29L7/00 |
Applicant(s) Name
申请人 |
Jimen Xinyuan Package Co., Ltd. |
| Address 地址 |
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| Inventor(s) Name 发明人 |
Hu Zhiguo;Zhang Sun |
| Attorney & Agent 代理人 |
pei zuobeng |
| More information 更 多 信 息 |
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