发明授权
EP1064438B1 PROCESS AND APPARATUS FOR THE PREPARATION OF A MINERAL FIBRE PRODUCT, USES OF IT AND SUCH PRODUCT
无效
方法和设备制造矿物纤维产品,它的使用和这样的产品生产
- 专利标题: PROCESS AND APPARATUS FOR THE PREPARATION OF A MINERAL FIBRE PRODUCT, USES OF IT AND SUCH PRODUCT
- 专利标题(中): 方法和设备制造矿物纤维产品,它的使用和这样的产品生产
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申请号: EP99908780.2申请日: 1999-03-19
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公开(公告)号: EP1064438B1公开(公告)日: 2003-12-17
- 发明人: CRIDLAND, Ian , NORGAARD, Luis , KIRKEBAEK, Jorgen
- 申请人: Rockwool International A/S
- 申请人地址: Hovedgaden 584 2640 Hedehusene DK
- 专利权人: Rockwool International A/S
- 当前专利权人: Rockwool International A/S
- 当前专利权人地址: Hovedgaden 584 2640 Hedehusene DK
- 代理机构: Kyed, Iver
- 优先权: DK38898 19980319
- 国际公布: WO99047766 19990923
- 主分类号: E04B1/78
- IPC分类号: E04B1/78 ; E04C2/16 ; D04H1/70
摘要:
The present invention relates to a process for the preparation of a mineral fibre board, and such a board having a predominant fibre orientation. The process comprises provision of a primary web, compression of the primary web, doubling of the primary web under formation of a secondary web, curing of an added binder and optional compression of the secondary web.
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