发明名称 |
PROCESS AND APPARATUS FOR THE PRODUCTION OF A MINERAL FIBREBOARD |
摘要 |
Process for producing mineral fibreboard comprises a fleece of greater than twice the finished product thickness (2 t) being compressed (17) to a first thickness of 0.8-1.5 (preferably 0.9-1.3) t without longitudinal compression to a weight per unit area of W. The fleece is then longitudinally compressed by roller systems (30,32) without pleating to a unit weight of 2-10 W and a thickness of 1-1.3 and preferably 1-1.1 t. The fleece is then tightly held and fed to a bonding oven (25). |
申请公布号 |
HU0001326(A3) |
申请公布日期 |
2000.10.30 |
申请号 |
HU20000001326 |
申请日期 |
1997.03.24 |
申请人 |
ROCKWOOL INTERNATIONAL A/S, HEDEHUSENE |
发明人 |
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分类号 |
D04H1/70;D04H1/4209;D04H1/4218;D04H1/4226;D04H1/58;D04H1/593;D04H1/645;D04H1/736;D04H1/74;D04H13/00 |
主分类号 |
D04H1/70 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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