CN203806322U - 一种包装袋 - Google Patents

一种包装袋 Download PDF

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Publication number
CN203806322U
CN203806322U CN201420178885.XU CN201420178885U CN203806322U CN 203806322 U CN203806322 U CN 203806322U CN 201420178885 U CN201420178885 U CN 201420178885U CN 203806322 U CN203806322 U CN 203806322U
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Prior art keywords
tearing
zipper
bag
side face
district
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Expired - Lifetime
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CN201420178885.XU
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English (en)
Inventor
黄绪华
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Special Packing Co Ltd Of Qingdao China Hundred
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Special Packing Co Ltd Of Qingdao China Hundred
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Abstract

本实用新型涉及一种包装袋。以往袋型是将拉链装在两片主料上，开口不够大给灌装带来了麻烦。本实用新型包括袋体和设置在袋体侧面上的撕开区，所述的袋体采用食品级透明薄膜，袋体的入料口位于顶部热封密闭区的下方且与撕开区同处于一个侧面。在入料口的上方一侧边沿开有三角形的撕开口，入料口的下方为撕开区。所述的撕开区包括密封条和拉链结构，所述的密封条贯穿这个撕开区，其将袋体所在侧面分为上侧面和下侧面；其中的上侧面延伸至下侧面内部，保证上侧面上的子拉链能与下侧面的母拉链配合，所述的子拉链与母拉链构成拉链结构。本实用新型能保证更好地灌装效果，同时入料口与撕开区间距控制使得撕开区的撕裂动作不至于影响入料口封闭。

Description

一种包装袋
技术领域
本实用新型属于包装技术领域，涉及一种包装袋。
背景技术
以往的包装袋在撕开之后难以保证再次密封，由此引入了密封条，但密封条一般都设置在袋口顶部，这样存在的问题就是在灌装入料时，容易将料品留存在拉链的咬合处，即影响了咬合强度，又影响了袋子的气密性。
发明内容
本实用新型针对现有技术的不足，提供了一种包装袋。
本实用新型包括袋体和设置在袋体侧面上的撕开区，所述的袋体采用食品级透明薄膜，袋体的入料口位于顶部热封密闭区的下方且与撕开区同处于一个侧面。
在入料口的上方一侧边沿开有三角形的撕开口，入料口的下方为撕开区，入料口与撕开区相距2-3cm。
所述的撕开区包括密封条和拉链结构，所述的密封条贯穿这个撕开区，其将袋体所在侧面分为上侧面和下侧面；其中的上侧面延伸至下侧面内部，保证上侧面上的子拉链能与下侧面的母拉链配合，所述的子拉链与母拉链构成拉链结构，所述的拉链结构宽度与密封条宽度之比为15:16。
所述的密封条的一端带有用于开启密封条凸片，凸片的形状成圆形或椭圆形。
本实用新型的有益效果：能保证更好地灌装效果，同时入料口与撕开区间距控制使得撕开区的撕裂动作不至于影响入料口封闭，另外特定的拉链结构长度与密封条长度之比既能有效保证拿取袋内食品的方便，又能保证密封效果。
附图说明
图1是本实用新型结构图；
图2是本实用新型密封区结构图。
具体实施方式
以下结合附图进一步说明本实用新型。
如图1和图2所示，本实用新型包括袋体4和设置在袋体侧面上的撕开区3，袋体采用食品级透明薄膜，袋体的入料口2位于顶部热封密闭区的下方且与撕开区同处于一个侧面，在灌装时，物料从该口进入，然后封闭该口。
在入料口的上方一侧边沿开有三角形的撕开口1，撕开口的设置是为了在一次性取出物料时更加方便，入料口的下方为撕开区，入料口与撕开区相距2-3cm，本实施例中选为2.2cm，这样能够保证撕开区的撕裂动作不至于影响封闭的入料口，从而使得使用更加便捷。
所述的撕开区包括密封条3-2和拉链结构3-3，所述的密封条贯穿这个撕开区，其将袋体所在侧面分为上侧面和下侧面；其中的上侧面延伸至下侧面内部，延伸的部分将拉链结构与物料分隔，从而克服了现有的灌装时容易产生拉链咬合处也有物料的问题。同时保证上侧面上的子拉链能与下侧面的母拉链配合，所述的子拉链与母拉链构成拉链结构，所述的拉链结构宽度与密封条宽度之比为15:16，选择此比例能够使得开口够大，又不至于影响拉链的密封效果。另外在所述的密封条的一端还带有用于开启密封条凸片3-1，凸片的形状成椭圆形。当需要取出袋中物体时，握住凸片即可将密封条撕下，然后打开拉链即可。

Claims (2)

1. 一种包装袋，包括袋体和设置在袋体侧面上的撕开区，其特征在于：
所述的袋体采用食品级透明薄膜，袋体的入料口位于顶部热封密闭区的下方且与撕开区同处于一个侧面；
在入料口的上方一侧边沿开有三角形的撕开口，入料口的下方为撕开区，入料口与撕开区相距2-3cm；
所述的撕开区包括密封条和拉链结构，所述的密封条贯穿这个撕开区，其将袋体所在侧面分为上侧面和下侧面；其中的上侧面延伸至下侧面内部，保证上侧面上的子拉链能与下侧面的母拉链配合，所述的子拉链与母拉链构成拉链结构；
所述的拉链结构宽度与密封条宽度之比为15:16。
2.根据权利要求1所述的一种包装袋，其特征在于：所述的密封条的一端带有用于开启密封条凸片，凸片的形状成圆形或椭圆形。
CN201420178885.XU 2014-04-14 2014-04-14 一种包装袋 Expired - Lifetime CN203806322U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420178885.XU CN203806322U (zh) 2014-04-14 2014-04-14 一种包装袋

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420178885.XU CN203806322U (zh) 2014-04-14 2014-04-14 一种包装袋

Publications (1)

Publication Number Publication Date
CN203806322U true CN203806322U (zh) 2014-09-03

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Family Applications (1)

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CN201420178885.XU Expired - Lifetime CN203806322U (zh) 2014-04-14 2014-04-14 一种包装袋

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