搜狗输入法按快捷键：Ctrl+Shift+B，左边特殊符号里面可以找到相关符号，也可以直接复制下面符号。
♲Universal Recycling Symbol♳Recycling Symbol For Type-1 Plastics♴Recycling Symbol For Type-2 Plastics♵Recycling Symbol For Type-3 Plastics♶Recycling Symbol For Type-4 Plastics♷Recycling Symbol For Type-5 Plastics♸Recycling Symbol For Type-6 Plastics♹Recycling Symbol For Type-7 Plastics♺Recycling Symbol For Generic Materials♻Black Universal Recycling Symbol♼Recycled Paper Symbol♽Partially-recycled Paper Symbol