A breathable packing cushion
A cushion and bag body technology, applied in the field of breathable packaging cushion, can solve the problems of poor practicability of the packaging cushion, and achieve the effect of ensuring air permeability and air circulation
Active Publication Date: 2018-04-03
李新福
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- Application Information
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Problems solved by technology
This makes packing cushions less practical
Method used
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[0017] The present invention will be further described in detail below in conjunction with the accompanying drawings, so that those skilled in the art can implement it with reference to the description.
[0018] Such as figure 1 and figure 2 As shown, the present invention provides a breathable packaging cushion, comprising: an inner bag body 6, which has a substantially trapezoidal shape surrounded by five latex sheets 1, the inside of the inner bag body 6 There is an accommodating space 7, the top of the inner bag body is an opening 5, and the edge portions of each latex sheet 1 all extend to the outside of the inner bag body, so that the edge portions of two adjacent latex sheets stick to each other After being tied together, a connecting portion 8 is formed, which protrudes to the outside of the inner bag body; the outer bag body 3, the outer bag body 3 is sleeved on the outer side of the inner bag body 6, and the outer bag body 3 is sleeved on the outer side of the inne...
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The invention discloses a breathable packing cushion layer which comprises an inner bag body and an outer bag body, wherein the inner bag body is enclosed by five photoplates and is generally in a terraced shape, and accommodating space is formed inside the inner bag body; sealed inflatable space is formed through enclosure of the inner wall of the outer bag body and the outer wall of the inner bag body, and the outer bag body is made from a soft plastic; after the inflatable space is filled with air through an inflation inlet, the outer bag body swells outwards to be in a shape of a cube generally, and the inner bag body swells inwards; and after the outer bag body swells, a plurality of porous channels are formed in the inflatable space; walls of the porous channels are also made from emulsion; and one end of each porous channel is connected with the inner bag body, and the other end of the porous channel is connected with the outer bag body, so that the accommodating space is enabled to be communicated with the exterior. The packing cushion layer can be used repeatedly and is suitable for packing articles with different volumes. The breathability of the accommodating space is guaranteed; the ventilation of air surrounding the articles is guaranteed as well; and the breathable packing cushion layer is particularly suitable for packing fruits, vegetables, food and the like.
Description
technical field [0001] The present invention relates to a kind of packing, especially relates to a kind of air-permeable packing cushion layer, especially suitable for matching with carton packing. Background technique [0002] In the prior art, in order to ensure that the items are kept fixed in the box and do not shake randomly, a packing cushion is often arranged around the items. The packaging cushion mainly includes bubble pads, paper scraps or inner cartons, etc. According to the type and nature of the items, choose the packing cushion. For example, most wine packaging cushions are inner cartons, while cosmetics may use bubble pads or paper scraps. But no matter what kind of packaging cushion, it is not reusable, and generally all are discarded after one-time use. This makes the packing cushion less practical. Contents of the invention [0003] In view of the above technical problems, the present invention designs and develops a reusable packaging cushion suitabl...
Claims
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IPC IPC(8): B65D81/03
CPCB65D81/03B65D2581/02
Inventor 李新福
Owner 李新福