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21. 发明公开

KR1020110025195A 2중 종이컵의 제조공정 无效
标题翻译：双纸杯的制造方法
公开(公告)号：KR1020110025195A
公开(公告)日：2011-03-09
申请号：KR1020110011376
申请日：2011-02-09
申请人： 김예림
发明人： 김예림
IPC分类号： B31C7/00 , B31C7/06 , A47G19/22 , B65D3/22
CPC分类号： A47G19/03 , A47G19/22 , B31B50/742 , B31B50/88 , B65D81/3853
摘要： PURPOSE: A manufacturing process of paper cup, which keeping an insulation layer at outside of a paper cup, is provided to protect the hands of a user from the heat of drinks in a paper cup. CONSTITUTION: A manufacturing process of paper cup comprises follows. Hotmelt foaming resin is discharged by inputting hotmelt and nitrogen in order to manufacture hotmelt resin. Through nozzle the hotmelt poly vinyl alcohol obtained from the evacuation step. The boundary surface of a paper cup(10) which laminated on a rotational plate is covered. An insulation part is formed in the outside area converted with hotmelt foaming resin(30) to surround the circumference of the paper cup with specific distance in a covering process. An embossing peripheral groove is formed on the boundary surface of the paper cup. The hotmelt foaming resin is covered on the inner surface of the embossing peripheral groove.
摘要翻译：目的：提供一种在纸杯外保持绝缘层的纸杯的制造过程，以保护使用者的手免于纸杯中的饮料热量。构成：纸杯的制造过程如下。热熔发泡树脂通过输入热熔和氮气排出，以制造热熔树脂。通过喷嘴从抽真空步骤获得的热熔聚乙烯醇。层叠在旋转板上的纸杯（10）的边界面被覆盖。在覆盖过程中，在热熔发泡树脂（30）转换的外部区域中形成绝缘部分，以围绕纸杯的圆周以特定的距离。在纸杯的边界表面上形成压花周边槽。热熔发泡树脂被覆在压纹周边槽的内表面上。

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