| 摘要 |
<p>Method for continuously manufacturing reinforced plastic boards and by a liquid resin impregnation step which comprises successively depositing a layer of a heat-hardenable synthetic resin and a layer of fibrous material onto a lower inert film, and maintaining the thus formed composite in intimate contact over an arcuate path by depressing the composite with a plurality of arcuately deposed filamentary members which contact the composite, depositing an upper inert film onto the composite, compressing the upper and the lower film-contained unit, whereby excess resin solution is intimately saturated into the fibrous mat. The filamentary members are removed from the compressed composite by the passage of the reinforced plastic board from the processing area. Apparatus for continuously manufacturing reinforced plastic board is also disclosed in the specification.</p> |
