Colorful Printed Salt Bags

PP Woven plastic bags are applicable to many kinds of salts or soda or granule products. It is made of raw material polypropylene woven fabric in roll shape.
The craft ship is:
Firstly customizing a set of printing plastic plate(for offset print) or brass plate(for color gravure print) / printing cylinder depending on customer’s logo design
Secondly, if in offset press, workers will print directly on the pp woven sacks by using the printing plastic plate. While if in color gravure print, workers will print the colors on the opp film or matte film by the print cylinder, then laminated the colored film with the pp woven sacks tubular.
Finally cutting bags in pieces and sewing the bottom, or hemming bag top with a PE liner for protect the salt from raining or moisture .