Fluid packing forming device and method thereof

Abstract

The invention relates to a fluid encapsulation forming device and a method thereof. An upper thin film and a lower thin film are respectively placed on a middle die seat and a lower die seat, fluid is infused into the lower die seat, through sealing a vacuum cavity body where the middle die seat and the lower die seat are positioned through a valve, the gas in the vacuum cavity body can be extracted by using a vacuum pump unit to form a state close to the vacuum state, and by performing hot pressure sealing to the vertically butted sealing seats formed by the middle die seat and the lower die seat, one-time sealing is performed to the circumferences of the upper thin film and the lower thin film under the state close to the vacuum state to cause the fluid to be clad, and no bubbles remain in the fluid. The fluid encapsulation forming device and the method thereof have the advantages of avoiding pollution, enhancing stability of the finished product, reducing working procedure time and reducing manufacturing cost.

Description

technical field [0001] The invention relates to a packaging and molding technology device and method, in particular to a fluid packaging and molding device and method. Background technique [0002] At present, the common silicone gel sealing method is to carry out the sealing operation of coating under atmospheric pressure, that is, to seal two pieces of film into a bag with a film sealing machine, and keep an injection door on the bag. Then inject the silicone gel into the bag from the injection port to fill the bag with silicone gel and air, and squeeze the bag manually so that the air bubbles and air in the bag are discharged through the bag injection port. After the air bubbles and air are discharged, the injection port is sealed by a film sealing machine, and the sealing operation of the silicone gel coating is completed. However, the above-mentioned silicone gel sealing operation needs to be performed twice, which is really time-consuming and labor-intensive, resultin...

AI Technical Summary

Problems solved by technology

However, the above-mentioned silicone gel sealing operation needs to be carried out twice, which is really time-consuming and labor-intensive, making the manufacturing cost high

[0003] Since the silicone gel is sealed in an atmospheric environment, the bag formed by the film is filled with air, causing air bubbles and air to exist during the filling of the silicone gel. Manpower must be spent to squeeze out the air bubbles and air, not only the production capacity is not enough increase, and can cause contamination by bacteria or other pollutants

In addition, the artificial extrusion method cannot completely squeeze out the air bubbles and air, so that the silicone gel product may peel off from the contact surface of the silicone gel and the film under environmental variation or harsh conditions (such as: air transportation process), and then greatly increase the defect rate

[0004] Therefore, how to improve the silicone gel sealing method, reduce the operation process of silicone gel sealing, and shorten the operation time at the same time, so as to improve the production efficiency of silicone gel sealing, and solve the problem of peeling off of silicone gel and film, so as to In order to achieve the purpose of reducing manufacturing costs, and then solve the problem of pollution caused by manual extrusion, it is an urgent issue to be solved

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