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Air packaging device and production method for same

A technology of air packaging and production method, applied in the directions of transportation and packaging, packaging of vulnerable items, types of packaging items, etc., can solve the problems of increasing packaging volume, breaking, increasing production costs, etc., to improve production speed and resist falling. Effect of protective performance and buffer protective performance

Active Publication Date: 2014-09-10
SHANGHAI AIR PAQ COMPOSITE MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The disclosed air-packing device of above-mentioned patent application is as figure 1 As shown, the air enters each air chamber 3 through the main channel 1 through the one-way valve 2. The diameters of the air chambers 2 are basically the same, and the inflated body and the maximum pressure they bear are basically the same. When the packaged object falls, All the air chambers are equivalent to plane force, the pressure they can withstand is relatively small, and the cushioning effect is not very ideal
[0008] On the other hand, after the inflation is completed, the size of the object that can be accommodated in its internal space is basically certain. If the volume of the packaged object is too large to be placed in the air packaging device, if the volume of the packaged object is too small, the object In the air-packing device, there will be movement, impact, and breaking of the air-packing device, so that the cushioning protection of the package cannot be realized
For those packaging objects with little difference in volume (such as 14-inch and 15-inch laptops), two sets of production processes and molds are required, which greatly increases the production cost
At the same time, the volume of packaging increases, which increases the cost of transportation. For the current global procurement, production, transportation and sales, it greatly increases the cost of the final product.

Method used

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  • Air packaging device and production method for same
  • Air packaging device and production method for same
  • Air packaging device and production method for same

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Embodiment Construction

[0042] The air-packing device of the present invention will be further described below in conjunction with the drawings and specific embodiments.

[0043] Primary plastic sealing refers to the process of sealing two layers of thermoplastic film and one-way valve to form a flat bag that can store air. Secondary plastic sealing refers to folding the semi-finished product after primary plastic sealing and sealing it again along the secondary plastic sealing line. The process of forming a three-dimensional bag that can hold objects.

[0044] figure 2 It is a schematic diagram of the first embodiment of the air-packing device of the present invention before secondary plastic sealing. It is different from the prior art in that first, the main diameters of the air barriers 3a on both sides are the same and larger than the middle air chamber The main diameter of 3b; second, two check valves 2 are connected to the upper part of the air chamber 3a on both sides and the main channel 1,...

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PUM

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Abstract

Disclosed is an air packaging device. A space capable of storing air is formed by two thermoplastic films by means of two-time thermoplastic packaging. The air packaging device comprises a plurality of independent hermetic air chambers and a main passage, the main passage is provided with an air inlet, each hermetic air chamber is communicated with the main passage through a one-way valve consisting of two films, and two or more than two one-way valves are mounted in parts of air chambers or all the air chambers. Buffers are added on main portions of the air packaging device, and the size of air columns is decreased on the portions which do not need too much protection, so that the size of the air packaging device can be effectively decreased, and transport cost is reduced. By means of direct forming at a use site of a user, transport space and cost can be greatly reduced, so that the problem of excessively high cost during long-distance transport of packaging materials is solved.

Description

technical field [0001] The invention relates to a three-dimensional air-tight packaging device designed and produced by self-adhesive membrane rejection (one-way valve) technology and a production method thereof. The device can be used in precious and fragile products such as electronic products, glassware, precision instruments, handicrafts, and printing consumables. And various fields with relatively high safety protection performance requirements. The invention is a new type of environmentally friendly packaging material with comprehensive protection properties such as extrusion resistance, vibration resistance, sealing and moisture resistance, drop resistance and buffering. Spacer boards and all-round cushioning packaging for items or directly used in the outer packaging for sales by printing. Background technique [0002] The globalization trend of enterprises has increased the transportation distance of products from the place of production to the place of consumption...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65D81/03B65D85/30
Inventor 张嘉盈张耀鹏
Owner SHANGHAI AIR PAQ COMPOSITE MATERIAL
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