Air packing device having multilevel buffers

一种空气包装、立体包装的技术，应用在运输和包装、防止机械损坏的容器、容器等方向，能够解决增加运输成本、增大整体体积、缓冲效果差等问题，达到优良防护性能、减少撞击、撞击性能增加的效果

Active Publication Date: 2015-09-23
SHANGHAI AIR PAQ COMPOSITE MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the force is uniform, the reaction force that the middle part of the plane can withstand after the object falls is relatively the smallest, so the cushioning effect of uniform force is poor, and it is easy to cause local damage
Generally, it is necessary to increase the diameter of the air chamber to enhance the overall cushioning effect, but this increases the overall volume after packaging, thereby increasing the transportation cost

Method used

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  • Air packing device having multilevel buffers
  • Air packing device having multilevel buffers
  • Air packing device having multilevel buffers

Examples

Experimental program
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Effect test

Embodiment Construction

[0033] The air-packing device with multi-stage buffering of the present invention will be further described below in conjunction with the drawings and specific embodiments.

[0034] One-time heat-sealing refers to the process of forming a flat bag that can store air by heat-sealing two layers of thermoplastic film and a one-way valve. The process of thermoforming again to form a three-dimensional bag that can hold objects.

[0035] figure 1Shown is a schematic diagram of Embodiment 1 of the air-packing device with multi-stage buffering of the present invention before secondary heat sealing, and the double line shows the primary heat sealing line formed by the primary heat sealing of the abrasive tool. As shown by the arrow in the figure, the air enters the main channel 2 through the air inlet 1, and then enters each sealed air chamber 3. A check valve (not shown) is arranged at the entrance of the sealed air chamber 3, so that the air is Sealed in the sealed air chamber 3. ...

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PUM

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Abstract

The invention discloses a multi-buffer air packing device. In the device, two layers of thermoplastic films are subjected to two times of thermal plastic sealing to form a three-dimensional packing body capable of sealing the air, the packing body comprises a plurality of independent sealed air chambers and a main channel with an air inlet, each sealed air chamber is communicated with the main channel through a one-way valve formed by two layers of films, the sealing chambers have turning points, the packing body is divided into a main bearing face and a lateral bearing face by a turning point line formed by the turning points, the diameter of the middle part of the sealed air chamber of the main bearing face formed after inflation is smaller than the diameters of the sealed air chambers on two sides. In the air packing device of the invention, higher air chambers, when a packed object falling onto the ground is impacted, contact the ground first and then the lower air chambers in the middle contact the ground to produce a secondary buffering effect, so the impact of the packed object is relieved considerably and the impact performance of the packing device is improved. Compared with packing devices of the same volume, the multi-buffer air packing device has much higher impact performance.

Description

technical field [0001] The invention relates to a three-dimensional air-tight packaging device designed and produced using self-adhesive film rejection (one-way valve) technology. The device can be used in precious and fragile products such as electronic products, glassware, precision instruments, handicrafts, printing consumables, etc., and has safety protection performance. Various fields with relatively high 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, resulting in the rapid d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D81/03
Inventor 张嘉盈
Owner SHANGHAI AIR PAQ COMPOSITE MATERIAL
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