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Packaging bag and packaging bag manufacturing method

A manufacturing method and packaging bag technology, applied in packaging, transportation and packaging, flexible container manufacturing, etc., can solve the problems of spilled biscuit crumbs, mess, and difficulty in handling by users, so as to reduce environmental mess and facilitate The effect of taking

Inactive Publication Date: 2018-07-20
翁羿琦
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] refer to figure 1 and figure 2 , is existing a kind of packaging bag 11 that is commonly used in containing biscuit food, and when the user wants to eat, tear one of them sealing end 12 to form an opening 13, can take out inner biscuit edible, yet, because existing packaging bag 11 is a plane design, the opening 13 formed by the bag body is relatively small, and it is difficult for the user to see the remaining amount inside, and when the user is taking the biscuit, the small opening 13 not only makes it difficult for the user to take it, but also makes it easier for the user to take it. Will spill biscuit crumbs during handling and cause environmental mess

Method used

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  • Packaging bag and packaging bag manufacturing method
  • Packaging bag and packaging bag manufacturing method
  • Packaging bag and packaging bag manufacturing method

Examples

Experimental program
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Embodiment Construction

[0031] refer to image 3 and Figure 4 , the embodiment of the packaging bag of the present invention includes a first sheet 2 and a second sheet 3 .

[0032] The periphery of the second sheet 3 is sealed with the periphery of the first sheet 2 to define an accommodating space 4 suitable for placing food such as biscuits 9 .

[0033] The first sheet 2 and the second sheet 3 respectively include two cut sides 21, 31 on opposite sides, a connection side 22, 32 connecting one end of the cut sides 21, 31, A sealing side 23, 33 connecting the other end of the cutting side 21, 31, and two first fold lines 24, 34 extending from the connecting side 22, 32 to the sealing side 23, 33 and Two second folding lines 25, 35, the connection side 22 of the first sheet 2 is connected to the connection side 32 of the second sheet 3, between the first sheet 2 and the second sheet 3 When spread out (about to Figure 4 When the first sheet body 2 and the second sheet body 3 shown are drawn left...

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Abstract

The invention provides a packaging bag comprises a first sheet body and a second sheet body. The first sheet body and the second sheet body comprise two first fold lines and two second fold lines, respectively; when the first sheet body and the second sheet body are unfolded, the second fold lines are located between the first fold lines; viewed from the outer surfaces of the first sheet body and the second sheet body, the first fold lines are valley lines and the second fold lines are mountain lines. By folding the first sheet body and the second sheet body according to the first fold lines and the second fold lines, respectively, when the packaging bag is torn, the first sheet body and the second sheet body can be unfolded to from a relatively big opening, so that the packaging bag is easy to take, the user can know the residual amount in the packaging bag, and the problem of a messed environment is solved as scattered biscuit chips in a taking process can be held.

Description

technical field [0001] The invention relates to a packaging bag and a manufacturing method of the packaging bag, in particular to a single-pack sealed packaging bag and a manufacturing method of the packaging bag. Background technique [0002] refer to figure 1 and figure 2 , is existing a kind of packaging bag 11 that is commonly used in containing biscuit food, and when the user wants to eat, tear one of them sealing end 12 to form an opening 13, can take out inner biscuit edible, yet, because existing packaging bag 11 is a plane design, the opening 13 formed by the bag body is relatively small, and it is difficult for the user to see the remaining amount inside, and when the user is taking the biscuit, the small opening 13 not only makes it difficult for the user to take it, but also makes it easier for the user to take it. It will spill biscuit crumbs during handling and cause environmental mess. Contents of the invention [0003] The first object of the present in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D30/10B31B70/74B31B70/00B31B70/14B31B160/10
Inventor 翁羿琦
Owner 翁羿琦
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