发明公开
EP1759827A1 DIE ASSEMBLY FOR BLOW MOLDING, PROCESS FOR PRODUCING HOLLOW MOLDED ITEM OF RESIN WITH USE OF THE DIE ASSEMBLY, AND HOLLOW MOLDED ITEM OF RESIN PRODUCED BY THE PROCESS
审中-公开
基本信息:
- 专利标题： DIE ASSEMBLY FOR BLOW MOLDING, PROCESS FOR PRODUCING HOLLOW MOLDED ITEM OF RESIN WITH USE OF THE DIE ASSEMBLY, AND HOLLOW MOLDED ITEM OF RESIN PRODUCED BY THE PROCESS
- 专利标题（中）：吹塑JET装置中，用于生产空心身体状的树脂使用JET设备和程序方法制成的空心体状的树脂
- 申请号：EP05745817.6 申请日：2005-06-01
- 公开(公告)号：EP1759827A1 公开(公告)日：2007-03-07
- 发明人： NEMOTO, Mikio
- 申请人： Mitsui Chemicals, Inc.
- 申请人地址： 5-2, Higashi-Shimbashi 1-chome, Minato-ku Tokyo 105-7117 JP
- 专利权人： Mitsui Chemicals, Inc.
- 当前专利权人： Mitsui Chemicals, Inc.
- 当前专利权人地址： 5-2, Higashi-Shimbashi 1-chome, Minato-ku Tokyo 105-7117 JP
- 代理机构： HOFFMANN EITLE
- 优先权： JP2004165309 20040603
- 国际公布： WO2005118255 20051215
- 主分类号： B29C49/20
- IPC分类号： B29C49/20 ; B29C49/18 ; B29C49/48 ; B65D25/02 ; B29L22/00
摘要：
(Object)
To provide a method of manufacturing a resin hollow molded body wherein, predetermined parts can be simply attached when attaching them in the inside of the blow molded hollow body; and the resin hollow molded body, such as a vehicle fuel tank containing a volatile liquid inside thereof, has a good barrier property against a gas component.
(Means for solving the problem)
There is provided a method for obtaining a product of a hollow molded body characterized in that : a thermoplastic resin parison 6, extruded to a tubular state, is expanded by blow molding; then dies 2, 4 are once divided to assemble predetermined parts 32, 34 inside of the hollow molded body; and the surfaces of the divided dies are joined again.
摘要（中）：
To provide a method of manufacturing a resin hollow molded body wherein, predetermined parts can be simply attached when attaching them in the inside of the blow molded hollow body; and the resin hollow molded body, such as a vehicle fuel tank containing a volatile liquid inside thereof, has a good barrier property against a gas component.
(Means for solving the problem)
There is provided a method for obtaining a product of a hollow molded body characterized in that : a thermoplastic resin parison 6, extruded to a tubular state, is expanded by blow molding; then dies 2, 4 are once divided to assemble predetermined parts 32, 34 inside of the hollow molded body; and the surfaces of the divided dies are joined again.
（对象）提供一种制造树脂成型中空体worin的方法当它们连接到模制中空体的吹塑的内部的，预定的部分可以简单地连接; 与树脂中空成型体，检查作为车辆燃料箱含有挥发性液体在其内部，具有对气体成分良好的阻隔性。 （用于解决问题）本发明提供用于获得在一个特点中空成型体的产品的方法：将热塑性树脂的型坯6，挤压成筒状的状态，是由吹塑成形扩大; 然后2,4被一次分割组装预定部分32，34内的中空成型体的; 和分割这样的表面被再次接合。
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 |
| ------B29C49/00 | 吹塑法，即在模型内将预型件或型坯吹成要求的形状；所用的设备 |
| --------B29C49/20 | .具有镶嵌件或加强层的制品 |