摘要:
The present invention provides a non-twisted yarn and an extrusion coated reinforcement yarn and their methods of manufacture, by coating non-twisted glass filaments with a sizing composition and combining the filaments together side-by-side to provide a sized non-twisted yarn, wherein the sizing composition becomes ductile in a molten thermoplastic resin to free the non-twisted glass filaments for radially inward movement while in the molten thermoplastic resin to provide the non-twisted yarn with an essentially round cross-section suitable for extrusion coating with the molten thermoplastic resin.
摘要:
Cured non-woven fibrous mats, UF-based resinous binders, asphalt coated roofing material and processes for making cured non-woven fibrous mats are provided. A cured non-woven fibrous mat comprising randomly disposed fibers bound together with a resinous adhesive is provided. The mat has a caliper of less than 30 mil, an LOI of less than 18 wt. %, a hot tensile strength of at least about 60 lbs for a sample width of 2.5 inches, and an areal weight of equal to or less than about 1.8 lbs/100 ft2.
摘要:
The present disclosure is directed to a fuel cell component having a cathode that includes a lanthanum manganate material as well as channels for receiving a flow of oxygen, and a buffer layer extending along the channels through which oxygen flows. The fuel cell component also includes an anode having channels for receiving a flow of fuel and an electrolyte layer disposed between the cathode and the anode.
摘要:
A method includes providing an open weave fiber glass scrim, and printing a discontinuous pattern of an ethylene vinyl acetate (EVA) hot melt adhesive on a major surface of the open weave fiber glass scrim, the adhesive having sufficient viscosity at an application temperature used during the printing step to avoid wicking through the scrim.