Time:2019/8/13Author:adminClick:
1460
The canvas bag is more environmentally friendly. It is naturally degradable, which means it is difficult to implement at a higher cost. However, its durability and firmness are much higher than those of non-woven bags, and the cost is still high, but the cost is high. Too high, not suitable for large-scale promotion, so no non-woven bag is popular, canvas is a thick cotton fabric or hemp fabric.