MOLDING MATERIAL FOR POLYARYLENE SULFIDE RESIN

• Main Authors: NONOKAWA RYUJI, MATSUNO YUICHI, YOKOTA MINE, FUJIMOTO DAIKI
• Format: Patent
• Language: English; Japanese
• Published: 27.07.2023
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING-UP

To provide a molding material having excellent electromagnetic wave shielding properties, mechanical strength and appearance.SOLUTION: The present invention provides a molding material. Relative to 100 pts.wt. of a resin component comprising (A) 50-99 pts.wt. of a polyarylene sulfide resin (A component) and (B) 50-1 pts.wt. of a polycarbonate resin (B component), the molding material comprises (C) 5-150 pts.wt. of easy-to-impregnate carbon fiber bundle (C component) comprising 3-40 pts.wt. of one or more impregnation aids relative to 100 pts.wt. of a carbon fiber bundle comprising nickel-coated carbon fiber.SELECTED DRAWING: None 【課題】電磁波遮蔽特性、機械強度および外観に優れる成形用材料を提供する。【解決手段】（Ａ）ポリアリーレンスルフィド樹脂（Ａ成分）５０～９９重量部および（Ｂ）ポリカーボネート樹脂（Ｂ成分）５０～１重量部からなる樹脂成分１００重量部に対し、（Ｃ）ニッケルで被覆された炭素繊維を含む炭素繊維束１００重量部に対して１種類以上の含浸助剤３～４０重量部を含有する易含浸性炭素繊維束（Ｃ成分）５～１５０重量部を含有する成形用材料。【選択図】 なし