| 摘要 |
A method of manufacturing a building panel 18 comprises pouring into an open topped mould 1 defining the required panel perimeter, a first layer 6 of a flowable mix of resin and filler, screeding the first layer 6, laying a permeable reinforcing element 7 in or on the first layer 6, laying at least one thermal insulation block 8 either directly onto the reinforcing element 7 or onto an additional layer of mix poured onto the reinforcing element 7, with gaps 9 defined between adjacent edges of the block(s) 8 and mould 1, allowing the block(s) 8 to adhere to the reinforcing element 7, filling the edge gaps 9 with flowable mix 11, applying a further quantity 12 of the flowable mix to the exposed, upper surface of the insulating block(s) and screeding the further quantity 12, laying a further permeable reinforcing element 13 on the screeded further mix 12, applying a final quantity of mix 14 to the further reinforcing element 13 to submerge the latter within the mix 14, screeding the final mix 14, and allowing the panel so manufactured to attain initial set sufficient to enable removal of the panel from the mould 1. The invention also includes panels 18 manufactured by the method, which panels may be provided with a decorative etc., facing 15 of gravel chippings etc. |
