Structure of air-packing device having deflation cut slits for removing the air therefrom
A technology of air packaging and shearing, which is applied in the direction of exhaust devices, packaging, transportation and packaging, etc., and can solve the problems of soot generation, increased cost of air packaging devices, and restrictions on the design freedom of air packaging devices.
Inactive Publication Date: 2008-12-24
AIR PAQ
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Problems solved by technology
While styrofoam packaging has advantages such as good insulation and light weight, it also has a number of disadvantages: recycling styrofoam is impossible, it produces soot when it burns, and due to its brittleness when touched Produces flakes or chips, requires expensive tooling for production, and requires relatively large warehouses for storage
However, setting a special valve will increase the cost of the air-packing device due to additional materials and the complexity of the production process
In addition, providing such a dedicated valve may limit the design freedom of the air-packing device, because the location of the dedicated valve will limit the structure and size of the air-packing device.
Method used
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[0028] The air-packing device of the present invention will be described in detail with reference to the accompanying drawings. It should be noted that while the present invention has been described as using compressed air to inflate the air-packing unit for purposes of example, other fluids such as other types of gases or liquids may also be used. The air-packing device is typically used in a container to pack the product during the distribution flow of the product.
[0029] The air-packing device of the present invention is particularly useful for packaging products that are sensitive to shock or shaking, such as hard drives, personal computers, DVD drives, bottles, glassware, ceramic ware, audio equipment, paintings, antiques, and the like. The air-packing device can reliably pack these products and their accessories after being inflated with compressed air. Typically, the air-packing device for packaging the product and its accessories is installed in a shipping container...
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An air-packing device has deflation cut slits for tearing the plastic films thereof to remove the air after use. The deflation cut slit is suitable for an air-packing device having a multiplicity of air containers each having a check valve that prevents reverse air flow. The deflation cut slit is provided in a sealing area located between adjacent air containers. The plastic films are bonded at the sealing area so that the deflation cut slit will not leak the air from the air container of the air-packing device. The deflation cut slits are aligned in the same direction to function as perforations to allow a user to cut the air-packing device along the predetermined direction.
Description
technical field [0001] The present invention relates to a structure of an air-packing device having a plurality of air chambers, each of which has a check valve that prevents the reverse flow of air, and more particularly, to an air-packing device having a plurality of The structure of the air-packing device with air cuts placed on the sealing area between adjacent air cells to facilitate easy tearing of portions of the air-packing device, thereby effectively cutting all The air-packing device described above, and the air is exhausted therefrom. Background technique [0002] Styrofoam packaging materials are used to package commercial and industrial products in distribution channels such as ocean shipments of products. While styrofoam packaging has advantages such as good insulation and light weight, it also has a number of disadvantages: recycling styrofoam is impossible, it produces soot when it burns, and due to its brittleness when touched Flakes or chips are produced,...
Claims
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IPC IPC(8): B32B3/12B65D81/02
CPCB65D81/052B65D77/225B65D2205/00
Inventor 小柳秀纪
Owner AIR PAQ