METHOD FOR PRODUCING POLYSTYRENE-BASED RESIN EXTRUSION FOAM PLATE

• Main Authors: HIYAMA TOSHIYUKI, SUGIMOTO KENGO, NISHIYAMA NORITOSHI
• Format: Patent
• Language: English; Japanese
• Published: 26.07.2018
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING; CHEMISTRY; COMPOSITIONS BASED THEREON; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR; SHAPING OR JOINING OF 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 a production method for stably obtaining a polystyrene-based resin extrusion foam plate which has a mechanical strength equivalent to or higher than that of a conventional polystyrene-based resin extrusion foam plate, even when hydrocarbon and an early dissipative fo...