发明名称 |
Method of making crystallized bottlenecks |
摘要 |
A method for making a crystallized bottleneck of a polyester beer bottle is provided. The bottleneck has no machined screw threads and a length of 0.5-35 mm. To manufacture the crystallized bottleneck, an uncrystallized blank of the bottle is placed in an air-condition environment and a crystallizer is preheated before crystallization. A bunker is loaded with the uncrystallized blank, which is delivered to a blank horse's head via a conveyor belt. A bottleneck portion of uncrystallized bottle blank is then sent into a crystallizer to heat it at high temperature and crystallize it via an arbor transmission chain. The polyester bottle blank having a crystallized bottleneck portion is discharged through output blank horse's head and delivered to another conveyor belt to cool and shape it.
|
申请公布号 |
US6939498(B2) |
申请公布日期 |
2005.09.06 |
申请号 |
US20020051362 |
申请日期 |
2002.01.22 |
申请人 |
ZHUHAI ZHONG FU PET BEER BOTTLE CO., LTD. |
发明人 |
WONG CHIO FAI |
分类号 |
B29C35/02;B29C49/64;B29C71/00;B29C71/02;B29K67/00;B29L22/00;B65D1/00;B65D1/02;B65D23/00;(IPC1-7):B32B1/08 |
主分类号 |
B29C35/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|