The utility model relates to a cleaning device for shoe soles, which is composed of a water tank, rollers that are made of soft polyurethaneplastics, etc.
一种清洗鞋底的装置，其特征是有水箱②及软质聚氨酯塑料为材料构成的辊子①等组成。
2
They are widely used in high elastic resilient cold cure, microporous elastomer and semi-rigid polyurethane foam plastics.
广泛应用于高回弹冷熟化，微孔弹性体及半硬质聚氨酯泡沫塑料制品。
3
One crucial advantage of cast polyurethane is that it can be bonded effectively with metals, composites or plastics during or after the moulding process.