
基本信息:
- 专利标题: 橡胶再生的双螺杆分单元挤出设备
- 专利标题(英):Twin-screw unit-separating extrusion device for rubber reclaiming
- 申请号:CN201310459789.2 申请日:2013-09-29
- 公开(公告)号:CN103522520A 公开(公告)日:2014-01-22
- 发明人: 张海兵
- 申请人: 张海兵
- 申请人地址: 江西省南昌市经济技术开发区双港东大街169号21栋1单元301室
- 专利权人: 张海兵
- 当前专利权人: 张海兵
- 当前专利权人地址: 江西省南昌市经济技术开发区双港东大街169号21栋1单元301室
- 代理机构: 南昌佳诚专利事务所
- 代理人: 黄晶
- 主分类号: B29C47/56
- IPC分类号: B29C47/56 ; B29C47/80 ; B29C47/92
The invention provides a twin-screw unit-separating extrusion device for rubber reclaiming. The device comprises seven processing units. Each layer of processing unit adopts independent heating components and/or cooling components, and mutual heated contents, heating temperatures, heating time and post-vulcanized rubber powder volumes are different. Physical property indexes of reclaimed rubber and a plasticized rubber powder are relatively greatly improved, and the rubber hydrocarbon recovery can reach 70%. With adopting of seven-layer screw processing, production of environmental-protection reclaimed rubber, high-strength reclaimed rubber and fine-particle reclaimed rubber which can be divided into species of butyl reclaimed rubber, butyronitrile reclaimed rubber, ethylene propylene reclaimed rubber, tire reclaimed rubber and footwear reclaimed rubber can be realized.
IPC结构图谱:
B | 作业;运输 |
--B29 | 塑料的加工;一般处于塑性状态物质的加工 |
----B29C | 塑料的成型或连接;塑性状态物质的一般成型;已成型产品的后处理,如修整 |
------B29C47/00 | 挤出成型,即挤出成型材料通过模子或喷嘴,模子或喷嘴给出要求的形状;所用的设备 |
--------B29C47/04 | .多层的或多色的制品的 |
----------B29C47/36 | ..使成型材料塑化或均匀化的装置或迫使材料通过喷嘴或模子装置 |
------------B29C47/56 | ...使用一个以上的挤出机给一个模口供料 |