Member for composite material, composite material, mobile body, and method for manufacturing film for composite material
AssigneeMitsubishi Chemical Corporation
InventorsMasayasu Hasuike, Hikari Wakita
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Abstract
The following is provided as a member for a composite material that has excellent stiffness, heat resistance, and productivity. A member for a composite material containing resin component that contains polyaryletherketone as a main component. The resin component has a molecular weight distribution of 3.8 or more and 8 or less and a mass average molecular weight of 86000 or less. The member for a composite material has a thickness more than 15 μm. The composite material contains a resin and reinforcing fibers having a number average fiber length of 5 mm or more.
Claims21
A multilayer body, comprising
- a first layer comprising a resin containing polyaryletherketone as a main component, and a second layer comprising reinforcing fibers having a number average fiber length of 5 mm or more,
- wherein the resin has a molecular weight distribution of 3.8 or more and 8 or less and a mass average molecular weight of 86000 or less,
- wherein the first layer has a thickness more than 15 μm and at least one surface of the first layer has an arithmetic mean roughness of 0.005 to 1 μm.
A multilayer body comprising
- a first layer comprising a resin comprising polyaryletherketone as a main component, and a second layer comprising reinforcing fibers having a number average fiber length of 5 mm or more,
- wherein the resin has a molecular weight distribution of 3.8 or more and 8 or less and a mass average molecular weight of 86000 or less, wherein at least one surface of the first layer has an arithmetic mean roughness of 0.005 to 1 μm,
- wherein the first layer is a plate-shaped member, and
- wherein the plate-shaped member has a thickness more than 15 μm.
Dependencies are inferred from the claim text.