OIL-BASED MOLD RELEASE AGENT FOR DIE CASTING AND USE THEREOF BY ELECTROSTATIC SPRAYING

• Main Authors: TOGAWA, Koji, KATO, Kazuo, OHIRA, Hirobumi, SERINO, Daisuke
• Format: Patent
• Language: English; French; German
• Published: 01.01.2020
• Subjects: CASTING; CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES; CHEMICAL SURFACE TREATMENT; CHEMISTRY; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATIONOR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY IONIMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; COATING MATERIAL WITH METALLIC MATERIAL; COATING METALLIC MATERIAL; DIFFUSION TREATMENT OF METALLIC MATERIAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION INGENERAL; METALLURGY; PERFORMING OPERATIONS; POWDER METALLURGY; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THESURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; TRANSPORTING

There is disclosed an oil type release agent for die casting comprising 0-7.5% by mass of water consisting of one or two kinds of water selected from distilled water, ion-exchange kinds of water, tap water and water comprising any one of aforementioned kinds of water and electrolyte(s) dissolved in any one of aforementioned kinds of water, and 0.3-30% by mass of a solubilizing agent, a spray method using the oil type release agent, and an electrostatic spray apparatus.