PA / PE rice bags with composite film vacuum-absorbent are often used to store rice with specifications of 1kg, 2kg, and 5kg. This is a popular packaging method for export rice, as well as premium rice varieties. Viet Hoa Plastic Packaging Company is a unit specializing in consulting, designing and manufacturing prestigious and top quality PA / PE vacuum bags in Vietnam.
The structure of the package of laminated rice is usually grafted between the following materials: PA / PE, OPP / PE, OPP / MPET / LDPE. PA or OPP membrane: Is the outer membrane. PA / OPP is gravure printing material for sharp, beautiful content. In addition, this is a non-toxic membrane and has good odor and anti-osmosis properties.
PA membrane has the good bearing capacity, heat resistance and puncture resistance. For products that need vacuum packaging, the outer membrane material will make PA film.
LDPE film: As the innermost layer, LDPE has the role of strengthening the mechanics, helping the packaging t.. |