![LARGE LIGHTWEIGHT MOLDED MATERIAL AND METHOD FOR ITS MANUFACTURE](/abs-image/US/2018/06/21/US20180171561A1/abs.jpg.150x150.jpg)
基本信息:
- 专利标题: LARGE LIGHTWEIGHT MOLDED MATERIAL AND METHOD FOR ITS MANUFACTURE
- 申请号:US15738802 申请日:2016-06-23
- 公开(公告)号:US20180171561A1 公开(公告)日:2018-06-21
- 发明人: Per SUNDBLAD , Torbjörn HANSSON , Tommy OLLEVIK , Mårten HELLBERG
- 申请人: OrganoClick AB
- 申请人地址: SE Täby
- 专利权人: OrganoClick AB
- 当前专利权人: OrganoClick AB
- 当前专利权人地址: SE Täby
- 优先权: SE1550866-6 20150623
- 国际申请: PCT/SE2016/050624 WO 20160623
- 主分类号: D21J3/00
- IPC分类号: D21J3/00 ; B32B3/12 ; B32B29/00 ; B32B1/02 ; B32B3/28 ; B32B7/04
摘要:
A large lightweight 3-D shaped molded pulp material, for example a container, comprising a large pulp molded outer shell lined with a reinforcing core spacer material, conforming to and adhering to said shell, and an inner shell made of molded pulp or a flexible paper based material. A method for manufacturing such a lightweight material involves pressing slurried pulp between a first male mold half covered with elastomeric material and a second female mold half, to form the molded pulp outer shell, and gluing the reinforcing core spacer material to the interior of said molded pulp shell and gluing the inner shell to said spacer material.
IPC结构图谱:
D | 纺织;造纸 |
--D21 | 造纸;纤维素的生产 |
----D21J | 纤维板;由纤维素纤维悬浮液或纸料制造的物件 |
------D21J3/00 | 在模型中压榨纤维纸浆或纸料制造物件 |