从金属到工程塑料：电子秤外壳材料转型的必然趋势

Group 1 - The handheld electronic scale is a portable measuring tool widely used in households, kitchens, and supermarkets for weighing common items [1] - The choice of shell material for handheld electronic scales should consider factors such as high strength, dimensional stability, lightweight, ease of processing, and corrosion resistance [1] - PC/ABS alloy combines the high strength and rigidity of PC with the good toughness of ABS, making the scale shell resistant to deformation and damage under external forces, thus protecting internal electronic components and extending product lifespan [3] Group 2 - PC/ABS alloy exhibits good chemical resistance, enduring weak acids, weak bases, and organic solvents without easily corroding or discoloring, maintaining shell stability and appearance integrity [3] - The good flowability of PC/ABS allows for the production of complex shapes through injection molding, meeting various design needs, improving production efficiency, and reducing costs [3] - Qingdao Zhongxin Huamei Plastic Co., Ltd. has 28 years of experience in the R&D and production of modified plastics and colored plastic granules, providing one-stop plastic material solutions for various industries including robotics, drones, 5G, new energy, smart wearables, home appliances, and automotive [5]