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
CN102556503BActive Publication Date: 2014-09-10SHANGHAI AIR PAQ COMPOSITE MATERIAL
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Patents(China)
Current Assignee / Owner
SHANGHAI AIR PAQ COMPOSITE MATERIAL
Publication Date
2014-09-10

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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.
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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

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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