Corrosion-resistant ABS (Acrylonitrile Butadiene Styrene) alloy for refrigerator and preparation method of ABS alloy lining

• Main Authors: HAN AILIN, LI SEN
• Format: Patent
• Language: Chinese; English
• Published: 25.06.2024
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS

The invention discloses a corrosion-resistant ABS (Acrylonitrile Butadiene Styrene) alloy for a refrigerator and a preparation method of an ABS alloy lining of the corrosion-resistant ABS alloy. The corrosion-resistant ABS alloy comprises the following components in percentage by weight: 50%-70% of ABS, 10%-30% of PP (Polypropylene), 5%-20% of a compatilizer, 0.3%-0.6% of an antioxidant and 0.2%-0.8% of a lubricant. ABS is used as a base material for modification, and compared with PS/PP alloy, the material has excellent chemical resistance, high tensile strength and high bending strength. After the alloy material is subjected to plate extrusion and lining plastic uptake, the plastic flooring is not adhered to the surface of the alloy material to manufacture the whole machine, and through high and low temperature and chemical resistance verification, the chemical resistance requirement is met, meanwhile, corrosion pits do not appear on a prototype, and the test is qualified. And the original PS/PP alloy mater