发明名称 |
MANUFACTURING METHOD OF SYRINGE BARREL |
摘要 |
The present invention provides a manufacturing method of a syringe barrel capable of securing smoothness of a nozzle tip and productivity. A manufacturing method of a syringe barrel that is injection-molded from a nozzle tip comprises cutting a remaining gate at a nozzle part using an ultrasonic cutting apparatus having a mechanism for suppressing abnormal vibrations. |
申请公布号 |
US2016325045(A1) |
申请公布日期 |
2016.11.10 |
申请号 |
US201515107605 |
申请日期 |
2015.02.09 |
申请人 |
MITSUBISHI GAS CHEMICAL COMPANY, INC. |
发明人 |
ITO Hisafumi;KASHIBA Takashi |
分类号 |
A61M5/31;B29C45/38 |
主分类号 |
A61M5/31 |
代理机构 |
|
代理人 |
|
主权项 |
1. A manufacturing method of a syringe barrel that is injection-molded from a nozzle tip, the method comprising:
cutting a remaining gate at a nozzle part using an ultrasonic cutting apparatus having a mechanism for suppressing abnormal vibrations. |
地址 |
Tokyo JP |