What is the test standard of EVA low melting point rubber bag

EVA low melting point rubber bag for food and other packaging, in the production of EVA low melting point rubber bags to be tested after the inspection standards are:

1.Surface of rubber bag is clean without damage, relaxation and foreign body attached, no delamination and other abnormal circumstances.

2.Rubber bag has good transparency, smooth surface, no live pleats, no obvious “burst tendons.”

3.Rubber bag sealing at the leak does not open the bag full of air, tight pocket, strong plastic bags, plastic bags shall not be sealed at the rupture.

4.Good opening, easy to open.

5.No adhesion between the bag and the bag.

6.Cutting cut neatly, not with a burr.

7.Printed pictorial clear and consistent, the same depth, printing color does not leak at the end, color solid, accurate location, and order drawings or finalized provisions of the content, color and size requirements.