What are the standards for vegetable mesh bag processing?

What are the standards for the processing of vegetable net bags? Standards to be followed when handling vegetable net bags:

Vegetable mesh bags are the most widely used packaging products in recent years and are closely related to our lives, so you should understand vegetable mesh bags accordingly. Due to the repeated long-term use of PP plastic and the aging of ultraviolet rays during long-term use, the vegetable mesh bag is thermally aged.

Generally, PP polypropylene composed of PP can be divided into isotactic PP polypropylene and random PP polypropylene, which is a highly crystalline thermoplastic resin with a crystallinity of more than 95%. The melt index of PP remilling increased with the increase in the number of reprocessing of materials. The recovered vegetable mesh bag material was treated several times, so the molecular weight was reduced. In the manufacturing process of vegetable mesh bags, the stretch ratio is also lower than the same new material.

The standards of vegetable mesh bags in manufacturing are closely related to the extrusion speed of viscosity, and according to these standards, the mesh bags produced fully meet our application.