Silicone rubber and fiber-resin composite-based laminated product
AssigneeCompagnie Generale Des Etablissements Michelin
InventorsAntonio Delfino, Philippe Berguerand, François Pozo, Pascal Schroeter
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AssigneeCompagnie Generale Des Etablissements Michelin
InventorsAntonio Delfino, Philippe Berguerand, François Pozo, Pascal Schroeter
Estimating the term…
A laminated product (10) comprises at least: a layer (1) of silicone rubber, in particular of the high temperature crosslinking type, such as, for example, a silicone rubber of VMQ or PVMQ grade the said layer (1) of silicone rubber being sandwiched between two layers (2) of fibre-resin composite comprising filaments (3) of an inorganic substance (4), in particular glass, embedded in a thermoset resin (5), such as, for example, a vinyl ester resin. The silicone layer has a thickness, denoted T1, of between 1.5 and 3 times the thickness T2 of each layer of fibre-resin composite, which is between 0.25 and 2 mm. Such a laminate may be used in the manufacture of a finished article, in particular of a non-pneumatic wheel or tire.
A laminate comprising at least one silicone rubber layer sandwiched between two fiber-resin composite layers comprising glass filaments embedded in a thermoset resin, wherein the silicone rubber layer has a thickness T1 of between 1.5 and 3 times the thickness T2 of each fiber-resin composite layer, with T2 being between 0.25 and 2 mm, and wherein the silicone rubber layer and the fiber-resin composite layers are joined together by at least one adhesion primer.
Dependencies are inferred from the claim text.