The stand-up pouch, converted by Alcan Packaging, is made from laminated film, printed in 10-color flexo reverse, with in-register laser venting to release steam at the proper rate.

• 该站的邮袋，转换阿尔坎包装，是由复合膜，在10个印刷色柔印扭转，并在登记激光宣泄释放蒸汽在适当的利率。