作者: William T. Mullen
DOI:
关键词: Open cell 、 Composite material 、 Adhesive 、 STRIPS 、 Structural engineering 、 Runway 、 Expansion joint 、 Engineering 、 Plastic foam
摘要: An expansible caulking material in strip form is disclosed suitable for use sealing joints between vertical panels, and packing wide expansion occurring decks of parking garages, bridges, airport runways the like, with a shortened time particularly cold locations where expansibility by reason adhesive impregnant would be unduly delayed. The comprises compressed strips open cell plastic foam one or more wires therewith normally retained condition until ready use, which an electric current applied to ends supply heat speed up expansion.