ORGANIC FIBER-REINFORCED RESIN MOLDED PRODUCT EXCELLENT IN IMPACT RESISTANCE

• Main Authors: ASAI HIROMASA, TANIMOTO MASAKI, MATSUKI KAZUFUMI
• Format: Patent
• Language: English
• Published: 14.02.2008
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; GENERAL PROCESSES OF COMPOUNDING; MAKING GRANULES OR PREFORMS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; WORKING-UP

PROBLEM TO BE SOLVED: To provide an organic fiber-reinforced resin molded product excellent in impact resistance, balance in strengths and appearance properties, light-weight and easily thermally recycled, suitable for vehicles, construction/civil engineering, mechanical parts, electronic parts and the like, and used below the freezing point. SOLUTION: The organic fiber-reinforced resin molded product is prepared by using ≥3% organic fiber-reinforced resin pellets based on the fiber weight, and a Charpy impact value at -30°C circumstance according to ISO179 is ≥45% of a Charpy impact value at 23°C normal temperature and the Charpy impact value at 23°C normal temperature is ≥3.0kJ/m2. COPYRIGHT: (C)2008,JPO&INPIT