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

簡(jiǎn)介 Introduction 

三邊封袋，即三邊封口，只留一個(gè)開(kāi)口給用戶裝產(chǎn)品。三邊封袋是常見(jiàn)的制袋方式。三邊封袋的 氣密性好，抽真袋通常必須用這種制袋方式。

Three-side sealing bag, that is, three-side sealing, leaving only one opening for the user to load the product. Three-side sealing is the most common way to make bags. The three-side sealing bag has the best air tightness, and the real bag must usually be made in this way.

優(yōu)勢(shì) Advantage： 

復(fù)合三邊封膠袋具有良好的阻隔性、防潮性，低熱封性好，高透明，亦可彩色印刷色為1到9色。常用于日用品復(fù)合包裝袋、化妝品復(fù)合包裝袋、玩具復(fù)合包裝袋、禮品復(fù)合包裝袋、五金復(fù)合包裝袋、服裝復(fù)合包裝袋、商場(chǎng)復(fù)合包裝袋、電子產(chǎn)品復(fù)合包裝袋、珠寶首飾復(fù)合包裝袋、運(yùn)動(dòng)器材復(fù)合包裝袋等各行各業(yè)的產(chǎn)品復(fù)合袋精包裝。

Composite three-side sealing plastic bag has good barrier, moisture resistance, low heat sealability, high transparency, and can also color printing color 1 to 9 colors. Commonly used in daily necessities composite packaging bags, cosmetics composite packaging bags, toy composite packaging bags, gift composite packaging bags, hardware composite packaging bags, clothing composite packaging bags, shopping mall composite packaging bags, electronic product composite packaging bags, jewelry composite packaging bags, sports equipment composite packaging bags and other products in all walks of life composite bag fine packaging.