| 摘要 |
PROBLEM TO BE SOLVED: To provide a plane-form connector capable of coping also with the recent deformation of plane-form connectors which is excellent in all the performances of its flatness, its anti-warping-deformation, and its heat resistance, and the like. SOLUTION: The plane-form connector includes (A) a liquid crystalline polymer having a melting point of≥330°C wherein p-hydroxybenzoinic acid residue is≤55 mol%, (B) a plate-form inorganic filling agent, and (C) fiber-form filling agent whose weight average length is 250-600μm. The plate-form connector is formed out of a composite-resin composition wherein the (B) component is 25-35 wt.% based on the whole of the composition, and the (C) component is 10-25 wt.% based on the whole of the composition, and further, the sum of the (B) component and the (C) component is 40-50 wt.% based on the whole of the composition. The plane-form connector has a lattice structure in the inside of its outer frame, and further, has an opening portion in the inside of the lattice structure. In the plane-form connector, the pitch interval of its lattice portion is≤1.5 mm, and the ratio of the thickness of its lattice portion to the thickness of its outer frame is≤0.8. COPYRIGHT: (C)2010,JPO&INPIT |
