国产婬荡宾馆毛片无码_日韩电影精品二区_日韩欧美精品区二区_厨房里边做饭边啪啪爱爱_老人性做爰a片老妇人_久久超级碰碰碰_全部av免费精品手机在线观看_国产午夜小视频资讯_日韩欧美国产成人免费_波多野结衣影音先锋在线播放

材質(zhì) material

BOPP/VMPET/PE   MOPP/VMPET/PE   PET/PE   BOPP/holographic PET/PE Brushed OPP/VMPET/PE

簡介 Introduction

自立袋是指一種底部有水平支撐結構的軟包裝袋，不倚靠任何支撐以及無論開袋與否均可自行站立。

Stand up bag refers to a flexible packaging bag with a horizontal support structure at the bottom, which does not rely on any support and can stand on its own regardless of whether the bag is opened or not.

優(yōu)勢 advantage
自立袋是一種相對新穎的包裝形式，在提升產(chǎn)品檔次、強化貨架視覺效果、攜帶輕便、使用便利、保鮮和可密封性等諸多方面占有優(yōu)勢。自立袋由PET/foil/PET/PE結構層壓而成，也可以有2層，3層等其他規(guī)格材質(zhì)，根據(jù)包裝的不同產(chǎn)品而定，可根據(jù)需要增加隔氧保護層，降低透氧率，延長產(chǎn)品的貨架壽命期。 

Stand up pouch is a relatively novel form of packaging, which has advantages in many aspects such as improving product grade, strengthening shelf visual effect, light carrying, convenient use, freshness preservation and sealability. Stand up pouch is made of PET/foil/PET/PE structure lamination, can also have 2 layers, 3 layers and other specifications of materials, according to the different products of the packaging, can be added oxygen protection layer as needed, reduce oxygen permeability, extend the shelf life of the product.