发明名称 |
KOMPOSITPRODUKT OMFATTANDE EN FIBERMATTA VARS ENA HUVUDYTA AER FOERBUNDEN MED ETT SKIKT AV SKUMMATERIAL, SAMT FOERFARANDE FOER FRAMSTAELLNING DAERAV |
摘要 |
A mineral fibre mat (3) is coated with a fire resistant elastic silicone foam material which straightens the mat in its plane and extends to a uniform depth into the mat. The product may be produced by introducing a foamable liquid composition (2) of materials into a mould (1), by the mat (3) being selected such that it has a density lower than that of the unfoamed composition (2), by the mat being laid on the unfoamed composition in the mould, by the mat (3) being allowed to assume a position of floating equilibrium in the unfoamed composition (2) and by the composition then being allowed to foam up to the intended extent and subsequently cure, after which the composite product is removed from the mould. |
申请公布号 |
FI834318(A0) |
申请公布日期 |
1983.11.24 |
申请号 |
FI19830004318 |
申请日期 |
1983.11.24 |
申请人 |
STUDSVIK FIRESEAL AB |
发明人 |
OHLSSON, BO;THUNSTROEM, LARS AOKE |
分类号 |
B32B5/24;B29C44/32;B29C63/00;B32B5/20;B32B37/00 |
主分类号 |
B32B5/24 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|