-
1.发明授权
公开(公告)号：EP0766622B1
公开(公告)日：2000-12-06
申请号：EP95923944.3
申请日：1995-06-19
发明人： NEARY, Robin, P.
CPC分类号： B65D81/264 , B31B50/592 , B65D65/403 , B65D81/262
摘要： A method for forming a corrugated paperboard container and a container made therefrom having a first layer of flat paperboard (12) to which is attached a second layer of contoured paperboard (14), said contoured layer having a plurality of flutes, each said flute including a first flute tip and a second flute tip, the flute rise being substantially vertical at the midpoint between said flute tips and a perforated layer of paperboard (30) having a plurality of openings (31) therein coupled with said fluted layer along said plurality of said flute tips, said forming method comprising, placing the corrugated paperboard into a stamping die, the stamping die having a male die and a female cavity shaped in the shape in which the paperboard is to be formed; pressing the paperboard between the die and the cavity to apply a pressure to the paperboard; applying heat to the paperboard simultaneously with said application of pressure; and removing said die from the cavity.
-
2.发明公开
公开(公告)号：EP0766622A1
公开(公告)日：1997-04-09
申请号：EP95923944.0
申请日：1995-06-19
发明人： NEARY, Robin, P.
CPC分类号： B65D81/264 , B31B50/592 , B65D65/403 , B65D81/262
摘要： A method for forming a corrugated paperboard container and a container made therefrom having a first layer of flat paperboard (12) to which is attached a second layer of contoured paperboard (14), said contoured layer having a plurality of flutes, each said flute including a first flute tip and a second flute tip, the flute rise being substantially vertical at the midpoint between said flute tips and a perforated layer of paperboard (30) having a plurality of openings (31) therein coupled with said fluted layer along said plurality of said flute tips, said forming method comprising, placing the corrugated paperboard into a stamping die, the stamping die having a male die and a female cavity shaped in the shape in which the paperboard is to be formed; pressing the paperboard between the die and the cavity to apply a pressure to the paperboard; applying heat to the paperboard simultaneously with said application of pressure; and removing said die from the cavity.
摘要翻译： 其安装波状纸板（14）的第二层为所有形成瓦楞纸板容器和由具有平坦的纸板（12）的第一层由有一个容器的方法，所述具有凹槽的多元性轮廓层，每个所述槽包括 第一槽端部和一个第二凹槽尖端，长笛上涨处于。其中加上所述凹槽顶端和纸板（30）的穿孔层具有开口的多个（31）之间的中点处基本上垂直的沿着所述多个凹槽的层 所述凹槽的提示，所述形成方法包括，将所述波纹纸板成冲压其中具有阳和阴，成形在其中的纸板是将要形成的形状的空腔的冲压; 压制模具和腔之间的纸板应用到纸板的压力; 将热量施加到纸板的同时的压力，所述应用; 并除去从所述腔说。
-
搜索结果
2 条记录 (耗时 0.007 秒)
