Performances of non-woven eco-friendly shoppng bags
The non-woven shopping bags can better meet people's travel and shopping needs,with a wide variety of product categories but varying quality.To select suitable non-woven shopping bags,the tensile,tearing,bursting,breathable,wear-resistant,and heat dissipation properties of 5 conventional environmentally friendly shopping bags are tested based on their actual usage needs.The conclusions are as follows:the tensile strength,bursting strength,tearing and other mechanical properties of non-woven fabric bags increase exponentially with the increase of surface density,the wear resistance increases linearly with the increase of surface density,and the breathability,heat dissipation performance and surface density show a logarithmic decay trend.30-40 g/m2 eco-friendly shopping bags have the best performance and can meet practical usage requirements.
non-woven fabricshopping bagmechanics performancesurface density