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材質 Material：

BOPP/VMPET/PE   MOPP/VMPET/PE   PET/PE

簡介 Introduction 

三邊封袋，即三邊封口，只留一個開口給用戶裝產品。三邊封袋是常見的制袋方式。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.

優勢 Advantage： 

復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。常用于日用品復合包裝袋、化妝品復合包裝袋、玩具復合包裝袋、禮品復合包裝袋、五金復合包裝袋、服裝復合包裝袋、商場復合包裝袋、電子產品復合包裝袋、珠寶首飾復合包裝袋、運動器材復合包裝袋等各行各業的產品復合袋精包裝。

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.