| 发明名称 |
MINERAL FILLED POLYMER COMPOUNDS FOR THE PRODUCTION OF FLEXIBLE PLASTIC FILM AND SHEET SUBSTRATES WITH IMPROVED YIELD |
| 摘要 |
A flexible plastic sheet made from a mineral/polymer compound mixture. The mineral/polymer compound mixture including a mineral component comprising 25%-75% by weight of the mixture and a polymer component comprising 75%-25% by weight of the mixture. The flexible plastic sheet defines a micro porous closed cell structure including a plurality of microscopic voids created during a simultaneous cooling and cavitation inducing process to produce the flexible plastic sheet. |
| 申请公布号 |
US2014308500(A1) |
申请公布日期 |
2014.10.16 |
| 申请号 |
US201414244530 |
申请日期 |
2014.04.03 |
| 申请人 |
HERITAGE PLASTICS, INC. |
发明人 |
RUIZ FRANK A. |
| 分类号 |
C08K3/26;B29C44/22 |
主分类号 |
C08K3/26 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A method for producing a mineral/polymer compound sheet, comprising the steps of:
generating a mixture 25%-75% of a mineral with 75%-25% of a polymer; extruding the mixture into a molten sheet of the mixture; and processing the molten sheet of the mixture to simultaneously cool the molten sheet and create cavitation within the molten sheet to produce the mineral/polymer compound sheet defining a micro porous closed cell structure therein. |
| 地址 |
PICAYUNE MS US |
