- 专利标题: Method for manufacturing a cellulose product, cellulose product forming apparatus and cellulose product
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申请号: US17242833申请日: 2021-04-28
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公开(公告)号: US11839999B2公开(公告)日: 2023-12-12
- 发明人: Ove Larsson , Linus Larsson
- 申请人: PulPac AB
- 申请人地址: SE Västra Frölunda
- 专利权人: PulPac AB
- 当前专利权人: PulPac AB
- 当前专利权人地址: SE Västra Frölunda
- 代理机构: MARSHALL, GERSTEIN & BORUN LLP
- 优先权: SE 300584 2016.03.18
- 主分类号: B29C51/08
- IPC分类号: B29C51/08 ; B29C51/00 ; B27N3/04 ; B27N3/08 ; B27N5/02 ; D04H1/732 ; B65B43/08 ; B29C43/00 ; B29C43/10 ; B29C51/42 ; B29C49/00 ; B29C49/22 ; B29C43/20 ; B29C43/46 ; B29C43/02 ; B29B13/06 ; B31B50/59 ; B29C51/30 ; B29C43/36 ; B29C43/52 ; B29C43/58 ; B29K1/00 ; B29C49/04 ; B29K311/10 ; B29C49/58 ; B29C51/16 ; B31B120/00 ; B29L31/00
摘要:
A method for manufacturing a cellulose product, comprising the steps: dry forming a cellulose blank in a dry forming unit; arranging the cellulose blank in a forming mould; heating the cellulose blank to a forming temperature in the range of 100° C. to 200° C.; and pressing the cellulose blank in the forming mould with a forming pressure of at least 1 MPa.
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