How to identify the quality of a packaging belt?
Method: the use of lighter smell ignited 3 seconds after blow out, the smell of it, identify it and new material PP difference, one should note that some color toner, smell great, will cover PP (PP renewable materials) part of the taste, don't worry, there's another way.
With teeth bite: first to experience the new material PP (PP recycled material) strength, and then contrast, if relatively soft, absolutely inside plus PE.
Color law: what is better to wear is better than no one, no matter what color it is.
Method: blow after the fire, iron objects quickly contact the melt, and then quickly opened, look at the wire forming is not uniform, uniform is good, Dora several times after the wire will overlap, opened again, to see if it has no elasticity, can not be opened again without fault, no fault the distance or break is good.
