Sparkling silver PE modified color master batch and preparation method thereof

• Main Authors: WANG LIRUI, WANG XINGYAN, WANG XINGPEI, ZHONG ZHENQUAN
• Format: Patent
• Language: Chinese; English
• Published: 23.06.2023
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; GENERAL PROCESSES OF COMPOUNDING; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; WORKING-UP

The invention discloses a silver glittering PE (polyethylene) modified color master batch. The silver glittering PE modified color master batch is prepared from the following components in parts by weight: 25 to 60 parts of PE-LD01, 0 to 35 parts of PE-LLD, 30 to 50 parts of modified aluminum powder and 0 to 10 parts of polyethylene wax. The modified aluminum powder comprises the following components: 40 parts of aluminum powder, 40 parts of water, 1 part of a dispersing aid and 0.5 part of a modification treatment agent. According to the flash silver PE modified color master batch, PE-LLD with a high melt flow rate is added into the carrier to partially replace a polyethylene wax dispersing agent with low relative molecular mass, so that the system viscosity can be effectively reduced, dispersion of modified aluminum powder is facilitated, excessive reduction of the system viscosity caused by excessive polyethylene wax is avoided, and the service life of the master batch is prolonged. Furthermore, the phenom