| 发明名称 |
A METHOD OF FORMING A CURED MINERAL FIBRE PRODUCT |
| 摘要 |
The present invention concerns a method of forming a cured mineral fibre product comprising at least a top layer comprising mineral fibres and a base layer comprising mineral fibres, said method comprising the steps of providing the top layer web comprising uncured mineral wool; providing the base layer web comprising cured mineral wool; joining the uncured top layer web and the cured base layer web to form an assembled laminate; curing the top layer web in a curing oven by transporting the assembled laminate into a curing oven comprising an upper conveyor and a lower conveyor for curing the assembled laminate, said assembled laminate being positioned between said upper and lower conveyors; wherein the uncured top layer web is compressed by at least 50% upon entry into the curing oven. |
| 申请公布号 |
US2015298449(A1) |
申请公布日期 |
2015.10.22 |
| 申请号 |
US201314648774 |
申请日期 |
2013.12.05 |
| 申请人 |
ROCKWOOL INTERNATIONAL A/S |
发明人 |
Nielsen Dag;Rosenberg Gorm |
| 分类号 |
B32B38/00 |
主分类号 |
B32B38/00 |
| 代理机构 |
|
代理人 |
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| 主权项 |
1. A method of forming a cured mineral fibre product comprising at least a top layer comprising mineral fibres and a base layer comprising mineral fibres, said method comprising the steps of:
providing the top layer web comprising uncured mineral wool; providing the base layer web comprising cured mineral wool; joining the uncured top layer web and the cured base layer web to form an assembled laminate; curing the top layer web in a curing oven by transporting the assembled laminate into a curing oven comprising an upper conveyor and a lower conveyor for curing the assembled laminate, said assembled laminate being positioned between said upper and lower conveyors;wherein the uncured top layer web is compressed by at least 50% upon entry into the curing oven. |
| 地址 |
Hedehusene DK |
