Research on Innovative Technology of Inflatable Shockproof Packaging II

(3) Repeatedly inflatable structure

It is different from an air-inflated fixed structure. There is a certain diameter vent hole between each unit block, and there is a valve, similar to the inflation principle of the inner tube of a car wheel. The utility model has the advantages of timely inflating when in use, exhausting the gas in the cushion after adjusting by using a valve, and reusing it, and can be used for many times, which is favorable for resource conservation and high environmental protection value. See Figure 3.

2.3 How to use

(1) Integral

Place the product in a thin film, inflate it, seal it, and put it in an outer container. Suitable for small, thin, small volume product packaging.

(2) Modular type Air cushions are fixed around the outer packaging container and on the top and bottom surfaces. The product is placed in the middle and the air cushion and the product are in close contact, so that the vibration generated by the external force is shock-absorbed by the air cushion, and the amplitude of the product is not allowed to bump during transportation. And some damage.

(3) Overall Package

According to the shape of the product, a corresponding shape of the air cushion is made, the product is wrapped, and then placed in the outer packaging container.

2.4 Manufacturing Process

The heat seal seals the two film sections (press seal) while filling the unsealed space with gas. The equipment is simple and the production speed is fast. See Figure 4.

The sealing fastness and spacing distance during manufacture should be determined according to the product size, weight, whether the surface is angular or not. the way is:

(1) The four-sided seal is usually a semi-finished product made by sealing the top, sides, and bottom edges of two rolls of material.

(2) Install the valve on either side of the bottom edge of the four-sided seal.

(3) A mold is made according to the shape of the packaged article, and hot press molding is used.

3 conclusions

Inflatable shockproof packaging can well solve the harmonious development of man and nature, meet the requirements of sustainable development, reuse of packaging, increase the utilization of resources.

The product will enter the market and will replace many of the existing buffer packaging, which will bring good benefits to the society and the enterprise.

(Wen Leijie Li Xin Li Jie Wenzhou University School of Industrial Engineering)

Packing World

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