Method and device for preventing gas leakage of hydrogen balloon and helium balloon

By using a composite film containing metal layer and packaging method of setting up an inflatable channel, the problem of air leakage between hydrogen balloons and helium balloons during transportation is solved to ensure that the balloons are still full when they receive the express delivery.

CN120361555AInactive Publication Date: 2025-07-25刘洋
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Patent Information

Application Number
CN202410100160.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-01-24
Publication Date
2025-07-25
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Hydrogen and helium balloons are prone to leaking during express delivery, resulting in the balloon becoming deflated and buoyant when receiving the express delivery, or even no longer floating.

Method used

Using a composite film containing a metal layer as the packaging material, an inflatable passage is set and the balloon is tightly wrapped by adjusting the packaging shape and size to ensure that the balloon does not leak during transportation.

Benefits of technology

Effectively prevent hydrogen balloons and helium balloons from leaking during transportation, ensuring that the balloons are still full or retain more gas when they receive express delivery.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a method for preventing gas leakage of a hydrogen balloon and a helium balloon. The method comprises the steps that a composite film containing a metal layer is used as a packaging material, wherein hydrogen and helium gas cannot pass through the composite film or hardly pass through the composite film; the package is provided with an inflation channel for inflating the balloon; the inner side of the sealing edge of the balloon, namely the shape of the inner sealing edge, extends outwards by 0-2 cm to serve as a packaging basic shape, the adjusted packaging basic shape is obtained through measurement, calculation, adjustment, reduction or widening, the packaging shape and the inflation channel are combined to obtain a first draft of the packaging size, and the packaging shape size is obtained through adjustment; manufacturing a package according to the package shape and size; wrapping the balloon with a package; after the balloon is inflated, the package is tightly attached to the balloon skin and tightly wraps the balloon; and finally, the inflation channel is sealed. The problems that hydrogen balloons and helium balloons leak most of gas in the express transportation process, and when customers receive expresses, the balloons become shrunken, buoyancy is lowered, and even the balloons do not float are solved.
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Description

Technical Field

[0001] The present invention relates to the technical field of balloons, and in particular to a method for preventing air leakage of hydrogen balloons and helium balloons. Background Art

[0002] Since hydrogen and helium gas molecules can easily pass through plastic films, aluminized films, composite films of plastic films or aluminized films, hydrogen balloons and helium balloons made of plastic films, aluminized films, composite films of plastic films or aluminized films start to leak air after being inflated. Usually, most of the hydrogen and helium gas leaks within a few days to a week, and the balloons become deflated and no longer float in the air. If you need to purchase hydrogen balloons and helium balloons through online shopping, most of the gas in the balloons has leaked during the express delivery process. When the customer receives the express delivery, the balloons have already become deflated, the buoyancy has decreased, or they no longer float in the air. Therefore, there is a need for a sealing method for hydrogen balloons and helium balloons during transportation, so that after the customer receives the express delivery, the balloons are still full or retain more hydrogen and helium gas and can float in the air. Summary of the Invention

[0003] To solve the problem that when purchasing hydrogen balloons and helium balloons through online shopping, most of the gas in the balloons has leaked during the express delivery process, and when the customer receives the express delivery, the balloons have already become deflated, the buoyancy has decreased, or they no longer float in the air, the present invention provides a method for preventing air leakage of hydrogen balloons and helium balloons. The specific solution is as follows:

[0004] A method for preventing air leakage of hydrogen balloons and helium balloons, including packaging and balloons:

[0005] The material of the packaging uses a composite film containing a metal layer through which hydrogen and helium gas cannot pass or can pass through very little;

[0006] The balloon material is a plastic film, an aluminized film, a composite film of plastic films or aluminized films;

[0007] The packaging is provided with an inflation channel for inflating the balloon;

[0008] Place the uninflated balloon flat, expand 0-2 cm outward according to the shape of the inner seal edge of the balloon, that is, the inner seal edge shape, as the basic packaging shape, and then through measurement and adjustment, shrink or widen to obtain an adjusted packaging basic shape. Combine the packaging basic shape, the adjusted packaging basic shape, and the inflation channel to obtain a preliminary draft of the packaging size design, and after adjustment, obtain the packaging shape and size; or inflate the balloon to an appropriate size, tightly wrap the inflated balloon with packaging materials, record the material part that tightly wraps the balloon, fold the material part corresponding to the inner seal edge of the balloon in half, place it flat, and then combine it with the inflation channel to obtain a preliminary draft of the packaging size design, and after adjustment, obtain the packaging shape and size;

[0009] Manufacture the packaging according to the packaging shape and size;

[0010] wrapping the balloon using the packaging;

[0011] After the balloon is inflated, the packaging closely fits the balloon skin and tightly wraps the balloon;

[0012] After the balloon is inflated, the package is sealed at the inflation channel.

[0013] Furthermore, the packaging shape and size include:

[0014] Place the uninflated balloon flat, and expand it outward by 0-2 cm according to the shape of the inner sealed edge of the balloon to serve as the basic shape of the packaging;

[0015] At the position where the required packaging space is larger, the shape size is widened outwards, and at the position where the required packaging space is smaller, the shape size is reduced inwards. At the position where the originally separated and unfolded balloon chambers need to be folded together and the package spacing between the chambers needs to be reduced, the shape size is reduced inwards to obtain the adjusted packaging basic shape;

[0016] An inflation channel is provided. At the inflation port, a trapezoidal inflation channel is provided, with an upper bottom of 3-6 cm, a lower bottom of 6-15 cm, and a waist edge of 4-13 cm. When making the package, the waist edge is sealed and pressed, and the upper bottom and the lower bottom are not sealed and pressed;

[0017] Combining the basic packaging shape, the adjusted basic packaging shape, and the inflation channel to obtain a preliminary draft of packaging size design;

[0018] Or inflate the balloon to a suitable size, use packaging materials to tightly wrap the inflated balloon, record the material portion tightly wrapping the balloon, fold the material portion in half corresponding to the inner sealed edge of the balloon, lay it flat, and then combine it with the inflation channel to obtain a preliminary draft of the packaging size design;

[0019] According to the packaging size design draft, seal and press the upper and lower packaging films to obtain the packaging draft;

[0020] Insert the uninflated balloon into the draft package through the inflation channel to inflate the balloon; during the inflation period, when the balloon is inflated to 1 / 10 size, 1 / 5 size, 1 / 2 size, and nearly full, push the balloon toward the upper part and top of the draft package to make the top of the balloon as close to the top of the draft package as possible, so that the air in the draft package is discharged; when the draft package swells because the internal air cannot be discharged, press the balloon to discharge the air outward from the wrinkles generated by the pressing, or let it stand for a period of time to allow the air to be discharged by itself; and adjust the flatness of the draft package and the balloon for multiple times to make the balloon fit the draft package;

[0021] If the balloon has not been inflated to its full capacity while the initial packaging draft is already stretched to its limit, the packaging size needs to be increased. Or if a part of the balloon fails to be fully inflated while a part of the initial packaging draft is already stretched to its limit, the size of that part of the initial packaging draft needs to be increased.

[0022] If the balloon has been inflated to its full capacity, but the initial packaging draft is still loose and not closely attached to the balloon skin, the packaging size needs to be reduced. Or if a part of the initial packaging draft is still loose and not closely attached to the balloon skin, the size of that part of the initial packaging draft needs to be reduced.

[0023] If the balloon is inflated appropriately, full, still elastic, and not overly swollen, and the initial packaging draft also fits closely to the balloon skin, with the initial packaging draft tightly wrapping the balloon, then the packaging size is appropriate.

[0024] Adjust repeatedly until the packaging size is appropriate, and use the final adjusted size as the packaging shape size of the balloon.

[0025] Further, for the composite film with a metal layer through which hydrogen or helium gas cannot pass or passes through very little, an aluminum foil film with a thickness of 6 to 30 filaments (0.06 mm to 0.3 mm) is used.

[0026] Further, for the production of the packaging, the packaging material is divided into upper and lower pieces, and the upper and lower packaging films are heat-sealed according to the packaging shape size.

[0027] Further, it also includes:

[0028] Compare the left and right sides of the balloon with the left and right sides of the packaging, keep their left - right directions consistent, fold the balloon into a strip smaller than the inflation channel, and insert it into the packaging through the inflation channel, leaving the balloon inflation port in the inflation channel.

[0029] Or before or during the production of the packaging, pre - place the balloon in the middle of the upper and lower pieces of the packaging. When the balloon shape size is larger than the packaging shape size, or a part of the balloon shape size is larger than the packaging shape size, or due to requirements for a larger space during the production process such as movement or heat - sealing, fold the balloon as a whole, or its periphery, or a part of it.

[0030] Further, it also includes:

[0031] Use a hydrogen or helium inflating device with an inflating nozzle to align with the balloon inflation port for inflation. When the balloon is inflated to 1 / 10 size, 1 / 5 size, 1 / 2 size, and nearly full respectively, push the balloon towards the upper part and the top of the package to make the top of the balloon as close as possible to the top of the package, so as to discharge the air inside the package. When the package bulges due to the inability to discharge the internal air, press the balloon to let the air discharge outwards from the wrinkles generated by the pressing, or let it stand for a period of time to let the air discharge by itself. And repeatedly arrange the flatness of the package and the balloon to make the balloon fit the package.

[0032] When the inflation reaches the state where the package and the balloon are tightly fitted and the package tightly wraps the balloon, and the balloon and the package still have elasticity and are not overly bulging, the inflation is completed.

[0033] Further, it also includes:

[0034] When the balloon inflation port has an automatic sealing fitting, the balloon is automatically sealed after inflation.

[0035] When the balloon inflation port does not have an automatic sealing fitting, after inflation is completed, tighten or fold up the part of the packaging film of the inflation channel of the package upwards to expose the balloon inflation port outwards, and use a hot press to heat-seal the balloon inflation port; or use a small sealing machine to insert the small sealing machine into the inflation channel of the package and seal the balloon inflation port inside the inflation channel of the package.

[0036] Further, it also includes:

[0037] After inflation is completed, stuff the balloon inflation port between the balloon chamber and the packaging layer to clamp the balloon inflation port.

[0038] Or fold and push the balloon inflation port inwards towards the package, only occupying a small part of the inflation channel of the package.

[0039] Further, it also includes:

[0040] Cut along the outer side of the waist edge of the inflation channel of the package from the left and right outer sides of the lower base of the trapezoid to a position 0.2 - 3 cm close to the package sealing edge; the excess packaging film outside the package and outside the inflation channel of the package can be cut off, and the inflation channel of the package can be arranged to be flat; at a position 0.2 - 3 cm away from the balloon and the balloon inflation port, use a hot press to transversely seal the inflation channel of the package.

[0041] Or cut outside the waist side of the packaging inflation channel, from the left and right outer sides of the lower base of the trapezoid to a position 0.2 - 3 cm close to the packaging sealing edge; fold the excess packaging film outside the packaging and outside the packaging inflation channel so that the packaging inflation channel is not blocked when sealed, and arrange the packaging inflation channel to be flat; at a position 0.2 - 3 cm away from the balloon and the balloon inflation port, use a hot press to seal the packaging inflation channel horizontally.

[0042] Further, according to an aspect of the present invention, there is provided a device for preventing hydrogen balloons and helium balloons from leaking air, including a packaging and a balloon:

[0043] The material of the packaging uses a composite film containing a metal layer through which hydrogen and helium gases cannot pass or can pass through very little.

[0044] The material of the balloon is a plastic film, an aluminized film, a composite film of a plastic film or an aluminized film.

[0045] The packaging is provided with an inflation channel for inflating the balloon.

[0046] Place the uninflated balloon flat, expand 0 - 2 cm outward according to the shape of the inner sealing edge (i.e., the inner sealing edge) of the balloon as the basic shape of the packaging, and then through measurement and adjustment, shrink or widen to obtain an adjusted basic shape of the packaging. Combine the basic shape of the packaging, the adjusted basic shape of the packaging, and the inflation channel to obtain a preliminary draft of the packaging size design, and after adjustment, obtain the packaging shape and size; or inflate the balloon to a suitable size, tightly wrap the inflated balloon with packaging material, record the material part that tightly wraps the balloon, fold the material part corresponding to the inner sealing edge of the balloon in half, place it flat, and then combine it with the inflation channel to obtain a preliminary draft of the packaging size design, and after adjustment, obtain the packaging shape and size.

[0047] Manufacture the packaging according to the packaging shape and size.

[0048] Use the packaging to wrap the balloon.

[0049] After the balloon is inflated, the packaging closely fits the balloon skin and tightly wraps the balloon.

[0050] After the balloon is inflated, the packaging is sealed at the inflation channel.

[0051] The beneficial effect of the present invention is that through the method for preventing hydrogen balloons and helium balloons from leaking air provided by the present invention, the problem in the related art that most of the gas leaks from hydrogen balloons and helium balloons during express delivery, and when the customer receives the express, the balloon has become deflated, the buoyancy has decreased, or even it no longer floats in the air, is solved. So that after the customer receives the express, the balloon is still full or retains a large amount of hydrogen or helium and can float in the air. Description of the Drawings

[0053] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments recorded in the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0054] Figure 1 It is a schematic diagram of the method for preventing air leakage of hydrogen balloons and helium balloons provided by the embodiments of the present invention, as well as the method for preventing air leakage of hydrogen balloons and helium balloons in Embodiment 1 and Embodiment 2;

[0055] Figure 2 It is a schematic diagram of the inner edge sealing of the balloon, the basic shape of the packaging, as well as the inner edge sealing of the balloon and the basic shape of the packaging in Embodiment 1 and Embodiment 2 of the present invention;

[0056] Figure 3 It is a schematic diagram of adjusting the basic shape of the packaging provided by the embodiments of the present invention, as well as the adjustment of the basic shape of the packaging in Embodiment 1 and Embodiment 2;

[0057] Figure 4 It is a schematic diagram of the inflation channel provided by the embodiments of the present invention, as well as the inflation channel in Embodiment 1 and Embodiment 2;

[0058] Figure 5 It is a schematic diagram of the preliminary draft of the packaging size design, the packaging shape size, as well as the preliminary draft of the packaging size design and the packaging shape size in Embodiment 1 and Embodiment 2 of the present invention;

[0059] Figure 6 It is a schematic diagram of the method for preventing air leakage of hydrogen balloons and helium balloons in Embodiment 3 provided by the embodiments of the present invention;

[0060] Figure 7 It is a schematic diagram of the inner edge sealing of the balloon and the basic shape of the packaging in Embodiment 3 provided by the embodiments of the present invention;

[0061] Figure 8 It is a schematic diagram of adjusting the basic shape of the packaging in Embodiment 3 provided by the embodiments of the present invention;

[0062] Figure 9 It is a schematic diagram of the inflation channel in Embodiment 3 provided by the embodiments of the present invention;

[0063] Figure 10 It is a schematic diagram of the preliminary draft of the packaging size design, the packaging shape size in Embodiment 3 provided by the embodiments of the present invention;

[0064] Figure 11Schematic diagram of the method for preventing air leakage of hydrogen balloons and helium balloons in Embodiment 4 provided by the embodiment of the present invention;

[0065] Figure 12 Schematic diagram of the balloon and the structures of each chamber in Embodiment 4 provided by the embodiment of the present invention;

[0066] Figure 13 Schematic diagram of the inner edge sealing and the basic packaging shape of the balloon in Embodiment 4 provided by the embodiment of the present invention;

[0067] Figure 14 Schematic diagram of adjusting the basic packaging shape in Embodiment 4 provided by the embodiment of the present invention;

[0068] Figure 15 Schematic diagram of the inflation channel in Embodiment 4 provided by the embodiment of the present invention;

[0069] Figure 16 Schematic diagram of the initial draft of the packaging size design and the packaging shape size in Embodiment 4 provided by the embodiment of the present invention;

[0070] Figure 17 Schematic diagram of the balloon in Embodiment 5 provided by the embodiment of the present invention;

[0071] Figure 18 Schematic diagram of the balloon and the structures of each chamber in Embodiment 5 provided by the embodiment of the present invention;

[0072] Figure 19 Schematic diagram of the inflation channel in Embodiment 5 provided by the embodiment of the present invention;

[0073] Figure 20 Schematic diagram of the initial draft of the packaging size design and the packaging shape size in Embodiment 5 provided by the embodiment of the present invention;

[0074] Figure 21 Schematic diagram of the method for preventing air leakage of hydrogen balloons and helium balloons in Embodiment 5 provided by the embodiment of the present invention;

[0075] Figure 22 Schematic diagram of the setting of the measurement points and the connection of the arcs for the packaging size in Embodiment 5 provided by the embodiment of the present invention;

[0076] Figure 23 Schematic diagram of the inner edge sealing and the basic packaging shape of the balloon in Embodiment 5 provided by the embodiment of the present invention;

[0077] Figure 24 Schematic diagram of adjusting the basic packaging shape in Embodiment 5 provided by the embodiment of the present invention;

[0078] Figure 25This is the initial draft of the packaging size design and the schematic diagram of the packaging shape and size provided by the embodiments of the present invention.

[0079] Reference numerals

[0080] 1 - Packaging; 2 - Balloon; 3 - Inflation channel; 301 - Upper bottom; 302 - Lower bottom; 303 - Waist edge; 304 - Waist edge; 4 - Inner sealing edge; 5 - Basic packaging shape; 6 - Adjusted basic packaging shape; 7 - Balloon inflation port; 701 - The balloon inflation port is plugged between the balloon chamber and the packaging layer; 702 - The balloon inflation port occupies a small part of the packaging inflation channel; 8 - Initial draft of packaging size design; 801 - Packaging shape and size;

[0081] 9 - Packaging; 10 - Balloon; 11 - Inflation channel; 1101 - Upper bottom; 1102 - Lower bottom; 1103 - Waist edge; 1104 - Waist edge; 12 - Inner sealing edge; 13 - Basic packaging shape; 1401 - Adjusted basic packaging shape; 1402 - Adjusted basic packaging shape; 1403 - Adjusted basic packaging shape; 1404 - Adjusted basic packaging shape; 1405 - Adjusted basic packaging shape; 15 - Balloon inflation port; 1501 - The balloon inflation port is plugged between the balloon chamber and the packaging layer; 16 - Initial draft of packaging size design; 1601 - Packaging shape and size;

[0082] 17 - Balloon; 18 - Inner sealing edge; 19 - Basic packaging shape; 20 - Medium chamber; 2101 - Small chamber; 2102 - Small chamber; 2103 - Small chamber; 2104 - Small chamber; 2105 - Small chamber; 2106 - Small chamber; 2107 - The middle part of the basic packaging shape (19) vertically corresponding to the measurement data plotting points (C) (D); 22 - Adjusted basic packaging shape; 23 - Balloon inflation port; 2301 - The balloon inflation port is plugged between the balloon chamber and the packaging layer; 24 - Inflation channel; 2401 - Upper bottom; 2402 - Lower bottom; 2403 - Waist edge; 2404 - Waist edge; 25 - Initial draft of packaging size design; 26 - Packaging; A - Measurement data plotting point; B - Measurement data plotting point; C - Measurement data plotting point; D - Measurement data plotting point; E - Measurement data plotting point; F - Measurement data plotting point; G - Extended distance plotting point; H - Extended distance plotting point; I - Extended distance plotting point; J - Extended distance plotting point; K - Extended distance plotting point; L - Extended distance plotting point; 2501 - Packaging shape and size;

[0083] 27 - Balloon; 28 - Balloon inflation port; 2801 - Position of the balloon inflation port plug between the balloon chamber and the packaging layer; 29 - Inflation channel; 2901 - Upper bottom; 2902 - Lower bottom; 2903 - Waist edge; 2904 - Waist edge; 30 - Initial draft of packaging size design; 3001 - Packaging shape and size; 31 - Packaging; 32 - Inner sealing edge; 33 - Basic packaging shape; 34 - Medium-sized chamber; 3501 - Small chamber; 3502 - Small chamber; 3503 - Small chamber; 3504 - Small chamber; 3505 - Small chamber; 3506 - Small chamber; 3507 - Basic packaging shape (19) at the middle part vertically corresponding to the measured data plotting points (C) (D); 36 - Adjusted basic packaging shape; a - Measured data plotting point; b - Measured data plotting point; c - Measured data plotting point; d - Measured data plotting point; e - Measured data plotting point; f - Measured data plotting point; g - Extended distance plotting point; h - Extended distance plotting point; i - Extended distance plotting point; j - Extended distance plotting point; k - Extended distance plotting point; l - Extended distance plotting point; 37 - Initial draft of packaging size design; 3701 - Packaging shape and size. Detailed implementation mode

[0085] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0086] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0087] It should be noted that the terms "including" and "having" and any variations thereof in the description and claims of the present invention are intended to cover non-exclusive inclusion. A process, method, system, product or device that includes a series of steps or units does not necessarily have to be limited to those steps or units clearly listed, but may include other steps or units not clearly listed or inherent to these processes, methods, products or devices.

[0088] In this embodiment, a method for preventing hydrogen balloons and helium balloons from leaking is provided. Figures 1 - 25 It is a schematic diagram of the method for preventing hydrogen balloons and helium balloons from leaking according to the embodiment of the present invention. As Figures 1 - 25 shown, the process includes the following steps:

[0089] The packaging material uses a composite film with a metal layer through which hydrogen and helium gases cannot pass or can pass through very little;

[0090] The balloon material is a plastic film, an aluminized film, or a composite film of a plastic film or an aluminized film;

[0091] The packaging is provided with an inflation channel for inflating the balloon;

[0092] Place the uninflated balloon flat, expand 0 - 2 cm outward according to the shape of the inner edge of the balloon's seal, that is, the inner seal edge, as the basic shape of the packaging. Then, through measurement and adjustment, shrink or widen to obtain the adjusted basic shape of the packaging. Combine the basic shape of the packaging, the adjusted basic shape of the packaging, and the inflation channel to obtain the initial draft of the packaging size design. After adjustment, obtain the packaging shape and size; or inflate the balloon to an appropriate size, tightly wrap the inflated balloon with the packaging material, record the material part that tightly wraps the balloon, fold the material part corresponding to the inner seal edge of the balloon in half, place it flat, and then combine it with the inflation channel to obtain the initial draft of the packaging size design. After adjustment, obtain the packaging shape and size;

[0093] Manufacture the packaging according to the packaging shape and size;

[0094] Wrap the balloon with the packaging;

[0095] After the balloon is inflated, the packaging fits tightly against the balloon skin and tightly wraps the balloon;

[0096] After the balloon is inflated, the packaging is sealed at the inflation channel.

[0097] Through the above steps, it is possible to solve the problem that most of the gas leaks from hydrogen balloons and helium balloons during express delivery. When customers receive the express delivery, the balloons have already deflated, the buoyancy has decreased, or they no longer float in the air. This enables the balloons to still be full or retain a large amount of hydrogen and helium and can float in the air after the customers receive the express delivery.

[0098] The method for preventing hydrogen balloons and helium balloons from leaking can be determined according to actual needs. That is to say, there are many ways to design the packaging shape and size, there are many materials through which hydrogen and helium gases cannot pass or can pass through very little, and there are also many ways of packaging. No matter which method of designing the packaging shape and size, which material through which hydrogen and helium gases cannot pass or can pass through very little, and which packaging method are adopted, the problem of hydrogen balloons and helium balloons leaking can be solved, the problems in the existing technology can be solved, and corresponding effects can be achieved.

[0099] There are many ways to implement the method for preventing hydrogen balloons and helium balloons from leaking. Five optional implementation methods are provided in this embodiment.

[0100] Embodiment 1

[0101] Please refer toFigures 1 to 5

[0102] The material of the balloon (2): plastic film;

[0103] The shape of the balloon (2): round, with only one chamber;

[0104] The size of the balloon (2): When the balloon (2) is not inflated and placed flat for measurement, the diameter is 40 - 45 cm, about 18 inches;

[0105] The sealing of the balloon (2): automatic sealing.

[0106] 1. Design of the packaging shape and size

[0107] ① Make the basic shape. Since the sealing edge of the balloon has a width and the widths are different, the inner sealing edge of the balloon is used as a reference. Place the non-inflated balloon (2) flat, and expand 1 cm outward from the inner sealing edge (4) of the balloon as the packaging basic shape (5).

[0108] ② Adjust the packaging basic shape. Make shape and size adjustments for local positions due to many wrinkles when the balloon is inflated and a larger packaging space is required. On the packaging basic shape (5), for the parts within 6 cm from the inflation port (7) on the left and right respectively, the expanded distance gradually widens towards the inflation port (7), from the original expanded 1 cm to 2 cm. This part is used as the adjusted packaging basic shape (6).

[0109] ③ Set up the inflation channel. At the inflation port (7), set up a trapezoidal inflation channel (3), with the upper base (301) being 4.5 cm, the lower base (302) being 11 cm, and the waist sides (303)(304) being 8.5 cm. When making the packaging, seal and press the two waist sides (303)(304) of the trapezoid, and do not seal and press the upper base (301) and the lower base (302).

[0110] ④ Obtain the initial draft of the packaging size design. According to the above steps, combine the basic shape (5), the adjusted packaging basic shape (6), and the inflation channel (3) to obtain the initial draft of the packaging size design (8).

[0111] ⑤Adjust the packaging size. According to the initial draft of the packaging size design (8), seal and press the upper and lower packaging films to obtain the initial packaging draft. Then, insert the uninflated balloon (2) into the initial packaging draft through the inflation channel (3), and then inflate the balloon (2). During inflation, when the balloon (2) is inflated to 1 / 10 size, 1 / 5 size, 1 / 2 size, and nearly full respectively, push the balloon (2) towards the upper part and the top of the initial packaging draft to make the top of the balloon (2) as close as possible to the top of the initial packaging draft, so as to discharge the air inside the initial packaging draft; when the initial packaging draft bulges due to the inability to discharge the internal air, press the balloon (2) to discharge the air outwards from the folds generated by the pressing, or let it stand for a period of time to allow the air to discharge by itself; and repeatedly straighten the flatness of the initial packaging draft and the balloon (2) to make the balloon (2) fit the initial packaging draft. If the balloon (2) has not been inflated to full, but the initial packaging draft has been fully stretched, the packaging size needs to be increased, or if a part of the balloon (2) has not been fully filled while a part of the initial packaging draft has been fully stretched, increase the local size of this packaging; if the balloon (2) has been inflated to full, but the initial packaging draft is still not tightly attached to the balloon skin of the balloon (2) and is relatively loose, the packaging size needs to be reduced, or if a part of the initial packaging draft has not been tightly attached to the balloon skin of the balloon (2) and is relatively loose, reduce the local size of this packaging; if the balloon (2) is inflated appropriately, full, still elastic, and not overly bulging, and the initial packaging draft is also tightly attached to the balloon skin of the balloon (2), and the initial packaging draft tightly wraps the balloon (2), at this time, the packaging size is appropriate. Adjust repeatedly until the packaging size is appropriate, and use the finally adjusted size as the packaging design size (801) of this balloon.

[0112] 2. Selection of packaging materials

[0113] Aluminum foil film, with a thickness of 11 silk (0.11 mm).

[0114] Composite films containing metal layers all have a sealing effect on hydrogen and helium. Aluminum foil film with a lower cost can be selected as the packaging film. The thicker the thickness and the harder the hardness, the more effectively it can resist the balloon pressure and the internal air pressure of the packaging, so as to prevent the packaging from being burst due to air pressure changes.

[0115] 3. Packaging production

[0116] The packaging is divided into upper and lower parts. According to the packaging design shape and size (801), thermally seal the upper and lower packaging films.

[0117] 4. Put the balloon into the packaging

[0118] Align the left and right sides of the balloon (2) with the left and right sides of the packaging (1), keep the left and right directions consistent, fold the balloon (2) into a strip smaller than the inflation channel (3), and insert it into the packaging (1) through the inflation channel (3). Leave the balloon inflation port (7) in the inflation channel (3).

[0119] 5. Inflate the balloon

[0120] Use a hydrogen or helium inflation device with an inflation valve nozzle to align with the balloon inflation port (7) and inflate the balloon. When the balloon (2) is inflated to 1 / 10 size, 1 / 5 size, 1 / 2 size, and nearly full respectively, push the balloon (2) towards the upper part and the top of the packaging (1) to make the top of the balloon (2) as close as possible to the top of the packaging (1), so as to discharge the air inside the packaging (1); when the packaging (1) bulges due to the inability to discharge the internal air, press the balloon (2) to make the air discharge outward from the folds generated by the pressing, or let it stand for a period of time to allow the air to discharge by itself; and repeatedly straighten the flatness of the packaging (1) and the balloon (2) to make the balloon (2) fit the packaging (1).

[0121] When the inflation is completed until the packaging (1) and the balloon (2) are closely attached and the packaging (1) tightly wraps the balloon (2), and the balloon (2) and the packaging (1) still have elasticity and are not overly bulging.

[0122] 6. Balloon Sealing

[0123] The balloon inflation port (7) has an automatic sealing accessory, and the balloon will be automatically sealed after inflation, so there is no need to seal the balloon (2).

[0124] 7. Tying the Traction Rope

[0125] Use a rope or ribbon to tie it at the balloon inflation port (7) and wind all the ropes or ribbons into small rolls.

[0126] 8. Gathering the Balloon Inflation Port

[0127] The balloon (2) is elastic, and the setting of the inflation channel (3) causes the packaging size at the inflation port (7) to be relatively loose. The balloon inflation port (7) and the tied rope or ribbon can be stuffed between the balloon chamber and the packaging layer (701) to clamp the inflation port (7).

[0128] 9. Sealing the Packaging

[0129] On the outer sides of the trapezoidal waist sides (303) (304) of the packaging inflation channel (3), cut from the left and right outer sides of the trapezoidal lower base (302) to a position 1 cm close to the sealing edge of the packaging (1). Fold the excess packaging film outside the packaging (1) and outside the packaging inflation channel (3) so that the packaging inflation channel is not blocked during sealing. Straighten the packaging inflation channel (3) to be flat, and at a position 1 cm away from the balloon (2) and the balloon inflation port (7), use a hot press to seal the packaging inflation channel (3) horizontally.

[0130] Example Two

[0131] Please refer to Figures 1 to 5

[0132] Material of the balloon (2): Plastic film;

[0133] The shape of the balloon (2): round, with only one chamber;

[0134] The size of the balloon (2): When the balloon (2) is not inflated and measured flat, the diameter is 40 - 45 cm, about 18 inches;

[0135] The sealing of the balloon (2): Non - automatic sealing.

[0136] 1. Design of the packaging shape and size

[0137] ① Inflate the balloon (2) to an appropriate size.

[0138] ② Use packaging materials to tightly wrap the inflated balloon (2).

[0139] ③ Record the part of the material that tightly wraps the balloon (2).

[0140] ④ Set up the inflation channel. At the inflation port (7), set up a trapezoidal inflation channel (3) with the upper base (301) being 4.5 cm, the lower base (302) being 11 cm, and the waist sides (303)(304) being 8.5 cm. When making the packaging, seal - press the two waist sides (303)(304) of the trapezoid, and do not seal - press the upper base (301) and the lower base (302).

[0141] ⑤ Fold the part of the material that tightly wraps the balloon (2) corresponding to the inner sealing edge (4) of the balloon in half, place it flat, and then combine it with the inflation channel (3) to obtain the initial draft (8) of the packaging size design.

[0142] ⑥Adjust the packaging size. According to the initial draft of the packaging size design (8), seal and press the upper and lower packaging films to obtain the initial packaging draft. Then, insert the uninflated balloon (2) into the initial packaging draft through the inflation channel (3), and then inflate the balloon (2). During inflation, when the balloon (2) is inflated to 1 / 10 size, 1 / 5 size, 1 / 2 size, and nearly full respectively, push the balloon (2) towards the upper part and the top of the initial packaging draft to make the top of the balloon (2) as close as possible to the top of the initial packaging draft, so as to discharge the air inside the initial packaging draft; when the initial packaging draft bulges due to the inability to discharge the internal air, press the balloon (2) to make the air discharge outward from the wrinkles generated by the pressing, or let it stand for a period of time to make the air discharge by itself; and repeatedly adjust the flatness of the initial packaging draft and the balloon (2) to make the balloon (2) fit the initial packaging draft. If the balloon (2) has not been inflated to full, but the initial packaging draft has been fully stretched, the packaging size needs to be increased, or if a part of the balloon (2) fails to be fully filled while a part of the initial packaging draft has been fully stretched, increase the local size of this packaging; if the balloon (2) has been inflated to full, but the initial packaging draft is still not tightly attached to the balloon skin of the balloon (2) and is relatively loose, the packaging size needs to be reduced, or if a part of the initial packaging draft has not been tightly attached to the balloon skin of the balloon (2) and is relatively loose, reduce the local size of this packaging; if the balloon (2) is inflated appropriately, full, still elastic and not overly bulging, and the initial packaging draft is also tightly attached to the balloon skin of the balloon (2), and the initial packaging draft tightly wraps the balloon (2), at this time, the packaging size is appropriate. Adjust repeatedly until the packaging size is appropriate, and use the finally adjusted size as the packaging design size of this balloon.

[0143] 2. Selection of packaging materials

[0144] Aluminum foil film, with a thickness of 6 silk (0.06 mm).

[0145] Composite films containing metal layers have a sealing effect on hydrogen and helium. Aluminum foil film with a lower cost can be selected as the packaging film. The thicker the thickness, the more effectively it can resist the balloon pressure and the internal air pressure of the packaging, so as to prevent the packaging from being burst due to air pressure changes.

[0146] 3. Packaging production

[0147] The packaging is divided into upper and lower parts. According to the shape and size of the packaging design, heat-seal and seal the upper and lower packaging films.

[0148] 4. Put the balloon into the packaging

[0149] Before or during the production of the packaging (1), place the balloon (2) in the middle of the upper and lower parts of the packaging. When the shape and size of the balloon (2) are larger than the shape and size of the packaging (1), or the local shape and size of the balloon (2) are larger than the packaging shape and size, or due to the need for a larger space during the production process such as movement and heat sealing, fold and gather the balloon (2) as a whole, or around it, or partially.

[0150] 5. Inflate the balloon

[0151] Use a hydrogen or helium inflation device with an inflation nozzle to align with the balloon inflation port (7) and inflate the balloon. When the balloon (2) is inflated to 1 / 10 size, 1 / 5 size, 1 / 2 size, and nearly full respectively, push the balloon (2) towards the upper part and the top of the package (1) so that the top of the balloon (2) is as close as possible to the top of the package (1), and discharge the air inside the package (1); when the package (1) bulges due to the inability to discharge the internal air, press the balloon (2) to discharge the air outwards from the wrinkles generated by the pressing, or let it stand for a period of time to allow the air to discharge by itself; and repeatedly adjust the flatness of the package (1) and the balloon (2) to make the balloon (2) fit the package (1). When the inflation is completed until the package (1) and the balloon (2) are tightly fitted and the package (1) tightly wraps the balloon (2), and the balloon (2) and the package (1) are still elastic and not overly bulged.

[0152] 6. Balloon Sealing

[0153] The balloon inflation port (7) does not have an automatic sealing accessory. Use a hot press to heat-seal the balloon (2). Tighten or fold up part of the packaging film of the packaging inflation channel (3) upwards to expose the balloon inflation port (7) outwards, and then use a hot press to heat-seal the balloon inflation port (7). Or use a small sealer to insert the small sealer into the packaging inflation channel (3) and seal the balloon inflation port (7) inside the packaging inflation channel (3).

[0154] 7. Gather the Balloon Inflation Port

[0155] Fold and push the balloon inflation port (7) inwards into the package (1), occupying only a small part of the position (702) in the packaging inflation channel (3).

[0156] 8. Seal the Package

[0157] On the outer sides (303)(304) of the trapezoidal waist sides of the packaging inflation channel (3), cut from the left and right outer sides of the trapezoidal lower base (302) to a position 0.2 cm close to the sealing edge of the package (1), cut off the excess packaging film outside the package and outside the packaging inflation channel, straighten the packaging inflation channel (3), and at a position 0.2 cm away from the balloon (2) and the balloon inflation port (7), use a hot press to seal the packaging inflation channel (3) horizontally.

[0158] Example Three

[0159] Please refer to Figures 6 to 10

[0160] Material of the balloon (10): Plastic film;

[0161] Shape of the balloon (10): Special-shaped cartoon, with only one chamber;

[0162] Balloon (10) Dimensions: When the balloon (10) is not inflated and laid flat for measurement, the longest side is 55 cm and the widest side is 48.5 cm;

[0163] Balloon (10) Sealing: Automatic sealing.

[0164] 1. Packaging Shape and Dimension Design

[0165] ① Make the basic shape. Lay the non-inflated balloon (10) flat, and expand 0.25 cm outward from the inner edge (12) of the balloon as the packaging basic shape (13).

[0166] ② Adjust the packaging basic shape. Make shape and dimension adjustments for local positions where the balloon has many inflation wrinkles and requires a larger packaging space. At the adjusted packaging basic shape (1401), the original expansion of 0.25 cm is widened to 2 cm, and it extends 10 cm to the left and right respectively to connect with the basic shape (13); at the adjusted packaging basic shape (1402), the original expansion of 0.25 cm is widened to 0.8 cm, and it extends 4.5 cm to the left and right respectively to connect with the basic shape (13); at the adjusted packaging basic shape (1403), the original expansion of 0.25 cm is widened to 1.2 cm, and it extends 6 cm to the left and right respectively to connect with the basic shape (13); at the adjusted packaging basic shape (1404), the original expansion of 0.25 cm is widened to 1 cm, and it extends 5 cm to the left to connect with the basic shape (13); at the adjusted packaging basic shape (1405), the original expansion of 0.25 cm is widened to 1 cm, and it extends 6 cm to the right to connect with the basic shape (13).

[0167] ③ Set up the inflation channel. At the balloon inflation port (15), set up a trapezoidal inflation channel (11). The upper base (1101) is 4 cm, the lower base (1102) is 7 cm, and the waist sides (1103)(1104) are 5 cm. When making the packaging, seal and press the two waist sides (1103)(1104) of the trapezoid, and do not seal and press the upper base (1101) and the lower base (1102).

[0168] ④ Obtain the initial draft of the packaging dimension design. According to the above steps, combine the basic shape (13), the adjusted packaging basic shapes (1401)(1402)(1403)(1404)(1405), and the inflation channel (11) to obtain the initial draft of the packaging dimension design (16).

[0169] ⑤Adjust the packaging size. According to the initial draft of the packaging size design (16), seal and press the upper and lower packaging films to obtain the initial packaging draft. Then, insert the uninflated balloon (10) into the initial packaging draft through the inflation channel (11), and then inflate the balloon (10). During inflation, when the balloon (10) is inflated to 1 / 10 size, 1 / 5 size, 1 / 2 size, and nearly full respectively, push the balloon (10) towards the upper part and the top of the initial packaging draft, so that the top of the balloon (10) is as close as possible to the top of the initial packaging draft, and the air in the initial packaging draft is discharged; when the initial packaging draft bulges due to the inability to discharge the internal air, press the balloon (10) to discharge the air outwards from the folds generated by the pressing, or let it stand for a period of time to allow the air to discharge by itself; and repeatedly straighten the flatness of the initial packaging draft and the balloon (10) to make the balloon (10) fit the initial packaging draft. If the balloon (10) has not been inflated to full, but the initial packaging draft has been fully stretched, the packaging size needs to be increased, or if a part of the balloon (10) has not been fully filled while a part of the initial packaging draft has been fully stretched, increase the local size of the packaging; if the balloon (10) has been inflated to full, but the initial packaging draft is still not tightly attached to the balloon skin and is relatively loose, the packaging needs to be reduced, or if a part of the initial packaging draft has not been tightly attached to the balloon skin of the balloon (10) and is relatively loose, reduce the local size of the initial packaging draft; if the balloon (10) is inflated properly, full, still elastic and not overly bulging, and the initial packaging draft is also tightly attached to the balloon skin of the balloon (10), and the initial packaging draft tightly wraps the balloon (10), at this time, the packaging size is appropriate. Adjust repeatedly until the packaging size is appropriate, and use the finally adjusted size as the packaging design size (1601) of the balloon.

[0170] 2. Selection of packaging materials

[0171] Aluminum foil film, with a thickness of 8 silk (0.08 mm), and PET, AL, and PE are laminated from the outer layer to the inner layer.

[0172] Composite films containing a metal layer have a sealing effect on hydrogen and helium. Aluminum foil film with a lower cost can be selected as the packaging film. The thicker the thickness, the more effectively it can resist the balloon pressure and the internal air pressure of the packaging, so as to prevent the packaging from being burst due to air pressure changes.

[0173] 3. Packaging production

[0174] The packaging is divided into upper and lower parts. According to the packaging design shape and size (1601), thermally seal and press the upper and lower packaging films.

[0175] 4. Put the balloon into the packaging

[0176] Align the left and right sides of the balloon (10) with the left and right sides of the packaging (9), keep the left and right directions consistent, fold the balloon (10) into a strip smaller than the inflation channel (11), and insert it into the packaging (9) through the inflation channel (11). Leave the balloon inflation port (15) in the inflation channel (11).

[0177] 5. Inflate the balloon

[0178] Use a hydrogen or helium inflation device with an inflation valve nozzle and align it with the balloon inflation port (15) to inflate the balloon. When the balloon (10) is inflated to 1 / 10 size, 1 / 5 size, 1 / 2 size, and nearly full respectively, push the balloon (10) towards the upper part and the top of the package (9) so that the top of the balloon (10) is as close as possible to the top of the package (9), and expel the air inside the package (9); when the package (9) bulges due to the inability to expel the internal air, press the balloon (10) to let the air escape from the wrinkles formed by the pressing, or let it stand for a while to allow the air to escape by itself; and repeatedly adjust the flatness of the package (9) and the balloon (10) to make the balloon (10) fit the package (9). When the inflation is complete when the package (9) fits tightly with the balloon (10) and the package (9) tightly wraps the balloon (10), and the balloon (10) and the package (9) still have elasticity and are not overly bulging.

[0179] 6. Seal the balloon

[0180] The balloon inflation port (15) has an automatic sealing accessory, and the balloon will be automatically sealed after inflation, so there is no need to seal the balloon (10).

[0181] 7. Gather the balloon inflation port

[0182] The balloon (10) is elastic. The setting of the inflation channel (11) causes the package size at the inflation port (15) to be relatively loose. The balloon inflation port (15) can be stuffed between the balloon chamber and the package layer (1501) to clamp the inflation port (15).

[0183] 8. Seal the package

[0184] Arrange the package inflation channel (11) to be flat, and at a distance of 1.5 cm from the balloon (10) and the balloon inflation port (15), use a hot press to seal the package inflation channel (11) horizontally.

[0185] Example 4

[0186] Please refer to Figures 11 to 16

[0187] Material of the balloon (17): Plastic film;

[0188] Shape of the balloon (17): Special-shaped cartoon, with multiple chambers, including a large chamber, a medium-sized chamber, and a small chamber, and there are ventilation openings connecting the chambers to each other;

[0189] Size of the balloon (17): When the balloon (17) is not inflated and measured flatly, the longest side is 61 cm and the widest side is 42.5 cm;

[0190] Sealing of the balloon (17): Automatic sealing.

[0191] 1. Packaging shape and size design

[0192] ① Make the basic shape. Place the uninflated balloon (17) flat and expand it outward by 0.6 cm along the inner sealed edge (18) of the balloon to form the basic shape of the package (19).

[0193] ② Adjust the special position. Adjust the package spacing between the chambers. In order to reduce the air in the package (26) as much as possible, the package (26) and the balloon (17) are more closely fitted. Therefore, the chambers that were originally spread apart are folded together to reduce the size of the package.

[0194] Horizontal reduction calculation: the medium chamber (20) and the small chamber (2101) (2102) are reduced by 1 / 10, that is, the widest part of the medium chamber (20) and the small chamber (2101) (2102) connected horizontally is multiplied by 90% [(20.2+5.5+5.5)×90%=28.08 (unit: cm)];

[0195] Calculation of longitudinal reduction: the medium-sized chamber (20) is reduced by 1 / 3, that is, the longitudinal maximum width dimension of the medium-sized chamber (20) is multiplied by 67%; the small chamber (2103) (2104) is reduced by 2 / 3, that is, the longitudinal maximum width dimension of the small chamber (2103) (2104) connected to the longitudinal maximum width dimension of the medium-sized chamber (20) is multiplied by 33% [10.8×67%+4.5×33%=8.721]

[0196] The small chamber (2105) (2106) is reduced by 2 / 3, that is, the widest dimension of the small chamber (2105) (2106) perpendicular to the large chamber is multiplied by 33% [4.8×33%=1.584].

[0197] According to the measured data, points are drawn at the widest points of the medium and small chambers. Set points (A) (B) by reducing horizontally and points (C) (D) (E) (F) by reducing vertically. Set points on the packaging basic shape (19) at the corresponding position of each chamber: set the drawing point distance according to the size of the chamber. The larger the chamber, the farther the drawing point distance. Set points (G) (H) at a drawing point distance of 5 cm for the small chamber (2105), set points (I) (J) at a drawing point distance of 5 cm for the small chamber (2106), and set points (K) (L) at a drawing point distance of 10 cm for the medium chamber (20). Retract the packaging basic shape (19) at the middle part (2017) section position vertically corresponding to the drawing points (C) (D) to the drawing points (C) (D). Then connect the drawing points with arcs to obtain the adjusted packaging basic shape (22).

[0198] ③Set up an inflation channel. At the inflation port (23), a trapezoidal inflation channel (24) is set up. The upper base (2401) is 3 cm, the lower base (2402) is 6 cm, and the waist sides (2403)(2404) are 4 cm. When manufacturing the package, the two waist sides (2403)(2404) of the trapezoid are sealed and pressed, while the upper base (2401) and the lower base (2402) are not sealed and pressed.

[0199] ④Obtain the initial draft of the package size design. According to the above steps, combine the basic package shape (19), the adjusted basic package shape (22), and the inflation channel (24) to obtain the initial draft of the package size design (25).

[0200] ⑤Adjust the package size. According to the initial draft of the package size design (25), seal and press the upper and lower packaging films to obtain the initial package. Then, insert the uninflated balloon (17) into the initial package through the inflation channel (24), and then inflate the balloon (17). During inflation, when the balloon (17) is inflated to 1 / 10 size, 1 / 5 size, 1 / 2 size, and nearly full respectively, push the balloon (17) towards the upper part and the top of the initial package to make the top of the balloon (17) as close as possible to the top of the initial package, so as to discharge the air inside the initial package; when the initial package bulges due to the inability to discharge the internal air, press the balloon (17) to make the air discharge outwards from the wrinkles generated by the pressing, or let it stand for a period of time to make the air discharge by itself; and repeatedly adjust the flatness of the initial package and the balloon (17) to make the balloon (17) fit the initial package. If the balloon (17) has not been inflated to full, but the initial package has been fully stretched, the package size needs to be increased, or if a part of the balloon (17) has not been fully filled while a part of the initial package has been fully stretched, the local size of the package is increased; if the balloon (17) has been inflated to full, but the initial package is still loose and not tightly attached to the balloon skin of the balloon (17), the package size needs to be reduced, or if a part of the initial package has not been tightly attached to the balloon skin of the balloon (17) and is loose, the local size of the package is reduced; if the balloon (17) is inflated appropriately, full, still elastic and not overly bulging, and the initial package is also tightly attached to the balloon skin of the balloon (17), and the initial package tightly wraps the balloon (17), at this time, the package size is appropriate.

[0201] Horizontal adjustment: The horizontal packaging of the small chambers (2101)(2102) in the medium chamber (20) is relatively loose, reduced to 26 cm;

[0202] Vertical adjustment: The vertical packaging of the small chambers (2103)(2104) in the medium chamber (20) is relatively loose, reduced to 7.4 cm, and the packaging of the small chambers (2105)(2106) is too tight, enlarged to 2.1 cm.

[0203] Adjust repeatedly until the package size is appropriate, and use the final adjusted size as the packaging design size (2501) of the balloon (17).

[0204] 2. Selection of Packaging Materials

[0205] Aluminum foil film, with a thickness of 10 filaments (0.1 mm), is laminated with PET, AL, PA, and CPP from the outer layer to the inner layer.

[0206] Composite films containing metal layers are all airtight to hydrogen and helium. Aluminum foil film with a lower cost can be selected as the packaging film. The thicker the thickness, the more effectively it can resist the balloon pressure and the internal air pressure of the packaging, so as to prevent the packaging from being burst due to air pressure changes.

[0207] 3. Packaging Production

[0208] The packaging is divided into upper and lower parts. According to the shape and size of the packaging design (2501), the upper and lower packaging films are heat-sealed.

[0209] 4. Putting the Balloon into the Packaging

[0210] Align the left and right sides of the balloon (17) with the left and right sides of the packaging (26), keep the left and right directions consistent, fold the balloon (17) into a strip smaller than the inflation channel (24), and stuff it into the packaging (26) through the inflation channel (24). Leave the balloon inflation port (23) in the inflation channel (24).

[0211] 5. Inflating the Balloon

[0212] Use a hydrogen or helium inflation device with an inflation valve nozzle to inflate the balloon by aligning it with the balloon inflation port (23). When the balloon (17) is inflated to 1 / 10 size, 1 / 5 size, 1 / 2 size, and nearly full respectively, push the balloon (17) towards the upper part and the top of the packaging (26) to make the top of the balloon (17) as close as possible to the top of the packaging (26), so as to discharge the air inside the packaging (26); when the packaging (26) bulges due to the inability to discharge the internal air, press the balloon (17) to let the air discharge outward from the wrinkles generated by the pressing, or let it stand for a period of time to let the air discharge by itself; and repeatedly adjust the flatness of the packaging (26) and the balloon (17) to make the balloon (17) fit the packaging (26). When the inflation is completed until the packaging (26) and the balloon (17) are closely fitted and the packaging (26) tightly wraps the balloon (17), and the balloon (17) and the packaging (26) still have elasticity and are not overly bulging.

[0213] 6. Sealing the Balloon

[0214] The balloon inflation port (23) has an automatic sealing accessory, and the balloon will be automatically sealed after inflation, so there is no need to seal the balloon (17).

[0215] 7. Gathering the Balloon Inflation Port

[0216] The balloon (17) is elastic. The arrangement of the inflation channel (24) results in a relatively loose packaging size at the inflation port (23), allowing the balloon inflation port (23) to be inserted between the balloon chamber and the packaging layer (2301), thereby clamping the inflation port (23).

[0217] 8. Seal the package

[0218] On the outer sides of the trapezoidal waist sides (2403) and (2404) of the packaging inflation channel (24), cut from the left and right outer sides of the trapezoidal lower base (2402) to a position 2 cm away from the sealing edge of the packaging (26). Fold the excess packaging film outside the packaging (26) and outside the packaging inflation channel (24), straighten the packaging inflation channel (24), and at a position 2 cm away from the balloon (17) and the balloon inflation port (23), use a hot press to seal the packaging inflation channel (24) horizontally.

[0219] Example Five

[0220] Please refer to Figures 17 to 25

[0221] Material of the balloon (27): aluminized film;

[0222] Shape of the balloon (27): special-shaped cartoon, with multiple chambers, including a large chamber, a medium-sized chamber, and a small chamber, and there are ventilation ports connecting the chambers to each other;

[0223] Size of the balloon (27): When the balloon (27) is not inflated and measured flatly, the longest side is 64 cm and the widest side is 44.5 cm;

[0224] Sealing of the balloon (27): automatic sealing.

[0225] 1. Design of the packaging shape and size

[0226] ① Inflate the balloon (27) to an appropriate size.

[0227] ② Use packaging materials to tightly wrap the inflated balloon (27).

[0228] ③ Record the part of the material that tightly wraps the balloon (27).

[0229] ④ Set up the inflation channel. At the inflation port (28), set up a trapezoidal inflation channel (29) with an upper base (2901) of 6 cm, a lower base (2902) of 15 cm, and waist sides (2903) and (2904) of 13 cm. When making the packaging, seal and press the two trapezoidal waist sides (2903) and (2904), and do not seal and press the upper base (2901) and the lower base (2902).

[0230] ⑤ Fold the material portion tightly wrapping the balloon (27) in half corresponding to the inner sealed edge (32) of the balloon, lay it flat, and then combine it with the inflation channel (29) to obtain a preliminary draft of the packaging size design (30).

[0231] ⑥ Adjust the packaging size. According to the packaging size design draft (30), the upper and lower packaging films are sealed and pressed to obtain the packaging draft. Then, the uninflated balloon (27) is inserted into the packaging draft through the inflation channel (29), and the balloon (27) is inflated. During the inflation period, when the balloon (27) is inflated to 1 / 10 size, 1 / 5 size, 1 / 2 size, and nearly full, the balloon (27) is pushed to the upper part and top of the packaging draft, so that the top of the balloon (27) and the top of the packaging draft are as close as possible to each other, so that the air in the packaging draft is discharged; when the packaging draft is bulged because the internal air cannot be discharged, the balloon (27) is pressed to discharge the air from the folds generated by the pressing, or it is left to stand for a period of time to allow the air to be discharged by itself; and the flatness of the packaging draft and the balloon (27) is adjusted several times to make the balloon (27) fit the packaging draft. If the balloon (27) is not fully inflated, but the packaging draft is already full, the packaging size needs to be increased; if the balloon (27) is partially inflated but the packaging draft is partially inflated, the size of the partial packaging needs to be increased; if the balloon (27) is fully inflated, but the packaging draft is still not tightly attached to the balloon (27) skin but is loose, the packaging size needs to be reduced; if the packaging draft is partially not tightly attached to the balloon (27) skin but is loose, the size of the partial packaging needs to be reduced; if the balloon (27) is properly inflated, full and still elastic, and not too bulging, the packaging draft is also tightly attached to the balloon (27) skin, and the packaging draft tightly wraps the balloon (27), then the packaging size is appropriate. Repeated adjustments are made until the packaging size is appropriate, and the final adjusted size is used as the packaging design size (3001) of the balloon.

[0232] Or the packaging design size can be obtained by measurement and adjustment:

[0233] ① Make a basic shape. Since the material of aluminized film balloons is brittle and easily damaged, and easily ruptured by internal air pressure, such balloons should not be over-inflated, and the packaging size should be close to the size of the inner sealing edge of the balloon. Place the uninflated balloon (27) flat and expand it outward by 0.25 cm along the inner sealing edge (32) of the balloon to form the basic packaging shape (33).

[0234] ② Adjust the special position. Adjust the package spacing between the chambers. In order to minimize the air in the package, the package and the balloon are more closely fitted, so the chambers that were originally spread apart are shrunk and pressed together. Therefore, the package size is reduced.

[0235] Horizontal reduction: Reduce by 1 / 10, that is, multiply the width dimension at the widest part where the medium-sized chamber (34) and the small chambers (3501) and (3502) are horizontally connected by 90% [(13.7 + 8 + 8) × 90% = 26.73 (unit: cm)].

[0236] Vertical reduction: The medium-sized chamber is reduced by 1 / 3, that is, multiply the width dimension at the widest part of the medium-sized chamber (34) vertically by 67%, and the small chambers are reduced by 2 / 3, that is, multiply the width dimension at the widest part where the small chambers (3503) and (3504) are vertically connected to the widest part of the medium-sized chamber (34) by 33% [13.7 × 67% + 6 × 33% = 11.159], and the width dimension at the widest part where the small chambers (3505) and (3506) are perpendicular to the widest part of the large chamber is multiplied by 33% [6.2 × 33% = 2.046].

[0237] After measuring the dimension data, according to the dimension data, mark points (a), (b), (c), (d), (e), and (f) at the widest parts of the medium-sized and small chambers. And set marking points at each chamber: Set the marking point distance according to the chamber size. The larger the chamber, the farther the marking point distance. At positions 5 cm to the left and right of the marking points (e) and (f) of the dimensions of the small chambers (3505) and (3506), corresponding marking points (g), (h), (i), and (j) are set on the basic shape (33). At positions 10 cm away from the marking points (a) and (b) of the dimensions of the medium-sized chamber (34), corresponding marking points (k) and (l) are set on the basic shape (33). The marking points (c) and (d) of the measured dimensions of the vertical reduction are corresponding to the middle section position (3507) of the basic shape (33) and are retracted to the measured marking points (c) and (d). Then connect each marking point with an arc to obtain the adjusted packaging basic shape (36).

[0238] ③ Set the inflation channel. At the inflation port, set a trapezoidal inflation channel (29). The upper base (2901) is 6 cm, the lower base (2902) is 15 cm, and the waist sides (2903) and (2904) are 13 cm. When making the packaging, seal and press the two waist sides (2903) and (2904) of the trapezoid, and do not seal and press the upper base (2901) and the lower base (2902).

[0239] ④ Obtain the initial draft of the packaging dimension design. According to the above steps, combine the basic shape (33), the adjusted packaging basic shape (36), and the inflation channel (29) to obtain the initial draft of the packaging dimension design (37).

[0240] ⑤Adjust the packaging size. According to the initial draft of the packaging size design (37), seal and press the upper and lower packaging films to obtain the initial packaging draft. Then, insert the uninflated balloon (27) into the initial packaging draft through the inflation channel (29), and then inflate the balloon (27). During inflation, when the balloon (27) is inflated to 1 / 10 size, 1 / 5 size, 1 / 2 size, and nearly full respectively, push the balloon (27) towards the upper part and the top of the initial packaging draft to make the top of the balloon (27) as close as possible to the top of the initial packaging draft, so as to discharge the air inside the initial packaging draft; when the initial packaging draft bulges due to the inability to discharge the internal air, press the balloon (27) to make the air discharge outward from the folds generated by the pressing, or let it stand for a period of time to make the air discharge by itself; and repeatedly arrange the flatness of the initial packaging draft and the balloon (27) to make the balloon (27) fit the initial packaging draft. If the balloon (27) has not been inflated to full, but the initial packaging draft has been fully stretched, the packaging size needs to be increased, or if a part of the balloon (27) fails to be fully filled while a part of the initial packaging draft has been fully stretched, increase the local size of this packaging; if the balloon (27) has been inflated to full, but the initial packaging draft is still not tightly attached to the balloon skin of the balloon (27) and is relatively loose, the packaging size needs to be reduced, or if a part of the initial packaging draft has not been tightly attached to the balloon skin of the balloon (27) and is relatively loose, reduce the local size of this packaging; if the balloon (27) is inflated appropriately, full, still elastic and not overly bulging, and the initial packaging draft is also tightly attached to the balloon skin of the balloon (27), and the initial packaging draft tightly wraps the balloon (27), at this time, the packaging size is appropriate.

[0241] Horizontal adjustment: The horizontal packaging is relatively tight and is expanded to 27.2 cm.

[0242] Vertical adjustment: The vertical direction is relatively loose and is reduced to 9.2 cm. The packaging of the chambers (3505) (3506) is too loose and is reduced to 1.7 cm.

[0243] Adjust repeatedly until the packaging size is appropriate, and take the final adjusted size as the packaging design size (3701) of this balloon.

[0244] 2. Selection of packaging materials

[0245] Aluminum foil film, with a thickness of 30 silk (0.3 mm).

[0246] Composite films containing metal layers all have a sealing effect on hydrogen and helium. Aluminum foil film with a lower cost can be selected as the packaging film. The thicker the thickness, the more effectively it can resist the balloon pressure and the internal air pressure of the packaging, so as to prevent the packaging from being burst due to air pressure changes.

[0247] 3. Packaging production

[0248] The packaging is divided into upper and lower parts. According to the packaging design shape and size (3001) (3701), thermally seal and press the upper and lower packaging films.

[0249] 4. Place the balloon into the package

[0250] Before or during the production of the package (31), pre - place the balloon (27) in the middle of the upper and lower parts of the package. When the shape and size of the balloon (27) are larger than those of the package (31), or the local shape and size of the balloon (27) are larger than the package shape and size, or due to the need for a larger space during the production process such as movement or heat - sealing, fold and gather the whole, peripheral or local part of the balloon (27).

[0251] 5. Inflate the balloon

[0252] Use a hydrogen or helium inflation device with an inflation nozzle to align with the balloon inflation port (28) for inflation. When the balloon (27) is inflated to 1 / 10 size, 1 / 5 size, 1 / 2 size, and nearly full respectively, push the balloon (27) towards the upper part and the top of the package (31) to make the top of the balloon (27) as close as possible to the top of the package (31), so as to discharge the air inside the package (31). When the package (31) bulges due to the inability to discharge the internal air, press the balloon (27) to make the air discharge outward from the wrinkles generated by the pressing, or let it stand for a period of time to make the air discharge by itself; and repeatedly adjust the flatness of the package (31) and the balloon (27) to make the balloon (27) fit the package (31). When the inflation reaches the state where the package (31) and the balloon (27) are tightly fitted and the package (31) tightly wraps the balloon (27), and the balloon (27) and the package (31) still have elasticity and are not overly bulged, the inflation is completed.

[0253] 6. Seal the balloon

[0254] The balloon inflation port (28) has an automatic sealing accessory, and the balloon will be automatically sealed after inflation, so there is no need to seal the balloon (27).

[0255] 7. Gather the balloon inflation port

[0256] The balloon (27) is elastic. The setting of the inflation channel (29) makes the package size at the inflation port (28) relatively loose. The balloon inflation port (28) can be stuffed between the balloon chamber and the package layer (2801) to clamp the inflation port (28).

[0257] 8. Seal the package

[0258] Arrange the package inflation channel (29) to be flat, and at a distance of 3 cm from the balloon (27) and the balloon inflation port (28), use a hot - press to seal the package inflation channel (29) horizontally.

Claims

1. A method for preventing hydrogen balloons and helium balloons from leaking, comprising packaging and balloons, characterized in that: The packaging material is a composite film containing a metal layer through which hydrogen and helium cannot pass or rarely pass; The balloon is made of plastic film, aluminized film, or a composite film of plastic film or aluminized film; The package is provided with an inflation channel for inflating the balloon; Place the uninflated balloon flat, expand the inner side of the balloon's edge seal, i.e., the inner edge seal shape, outward by 0-2 cm as the basic packaging shape, and then adjust by measurement, reduce or widen to obtain the adjusted basic packaging shape, combine the basic packaging shape, the adjusted basic packaging shape, and the inflation channel to obtain a preliminary draft of packaging size design, and after adjustment, obtain the packaging shape and size; or inflate the balloon to a suitable size, use packaging materials to tightly wrap the inflated balloon, record the material part that tightly wraps the balloon, fold the material part in half corresponding to the inner edge seal of the balloon, place it flat, and then combine it with the inflation channel to obtain a preliminary draft of packaging size design, and after adjustment, obtain the packaging shape and size; Making the package according to the package shape and size; wrapping the balloon using the packaging; After the balloon is inflated, the packaging closely fits the balloon skin and tightly wraps the balloon; After the balloon is inflated, the package is sealed at the inflation channel.

2. The method for preventing air leakage of hydrogen balloons and helium balloons according to claim 1, wherein The packaging shape and size include: Place the uninflated balloon flat, and expand it outward by 0-2 cm according to the shape of the inner sealed edge of the balloon to serve as the basic shape of the packaging; At the position where the required packaging space is larger, the shape size is widened outwards, and at the position where the required packaging space is smaller, the shape size is reduced inwards. At the position where the originally separated and unfolded balloon chambers need to be folded together and the package spacing between the chambers needs to be reduced, the shape size is reduced inwards to obtain the adjusted packaging basic shape; An inflation channel is provided. At the inflation port, a trapezoidal inflation channel is provided, with an upper bottom of 3-6 cm, a lower bottom of 6-15 cm, and a waist edge of 4-13 cm. When making the package, the waist edge is sealed and pressed, and the upper bottom and the lower bottom are not sealed and pressed; Combining the basic packaging shape, the adjusted basic packaging shape, and the inflation channel to obtain a preliminary draft of packaging size design; Or inflate the balloon to a suitable size, use packaging materials to tightly wrap the inflated balloon, record the material portion tightly wrapping the balloon, fold the material portion in half corresponding to the inner sealed edge of the balloon, lay it flat, and then combine it with the inflation channel to obtain a preliminary draft of the packaging size design; According to the packaging size design draft, seal and press the upper and lower packaging films to obtain the packaging draft; Insert the uninflated balloon into the draft package through the inflation channel to inflate the balloon; during the inflation period, when the balloon is inflated to 1 / 10 size, 1 / 5 size, 1 / 2 size, and nearly full, push the balloon toward the upper part and top of the draft package to make the top of the balloon as close to the top of the draft package as possible, so that the air in the draft package is discharged; when the draft package swells because the internal air cannot be discharged, press the balloon to discharge the air outward from the wrinkles generated by the pressing, or let it stand for a period of time to allow the air to be discharged by itself; and adjust the flatness of the draft package and the balloon for multiple times to make the balloon fit the draft package; If the balloon is not fully inflated but the draft package is already full, the package size needs to be increased; or if part of the balloon is not fully inflated but part of the draft package is already full, the size of the part of the draft package needs to be increased; If the balloon has been fully inflated, but the packaging draft is still not in close contact with the balloon skin but is rather loose, the packaging size needs to be reduced; or if part of the packaging draft is not in close contact with the balloon skin but is rather loose, the size of the part of the packaging draft is reduced; If the balloon is properly inflated, full and elastic, and not too swollen, the packaging draft is also tightly fitted with the balloon skin, and the packaging draft tightly wraps the balloon, then the packaging size is appropriate; The adjustment is repeated until the packaging size is appropriate, and the final adjusted size is used as the packaging shape size of the balloon.

3. The method for preventing air leakage of hydrogen balloons and helium balloons according to claim 1, characterized in that, The composite membrane containing a metal layer through which hydrogen and helium gases cannot pass or rarely pass is an aluminum foil membrane with a thickness of 6 to 30 filaments (0.06 mm to 0.3 mm).

4. The method for preventing air leakage of hydrogen balloons and helium balloons according to claim 1, characterized in that, In the production of the packaging, the packaging material is divided into two pieces, an upper piece and an lower piece, and the upper and lower pieces of packaging films are heat-pressed and sealed according to the shape and size of the packaging.

5. The method for preventing air leakage of hydrogen balloons and helium balloons according to claim 1, characterized in that, Also includes: Compare the left and right sides of the balloon with the left and right sides of the package, keep the left and right directions of the two sides consistent, fold the balloon into a strip smaller than the inflation channel, and insert it into the package through the inflation channel, leaving the inflation port of the balloon in the inflation channel; Or before or during the production of the package, the balloon is pre-placed in the middle of the upper and lower pieces of the package. When the shape and size of the balloon is larger than the shape and size of the package or the shape and size of the balloon part is larger than the shape and size of the package or a larger space is required for the production process such as moving or heat sealing, the balloon is folded and gathered as a whole or around or partially.

6. The method for preventing air leakage of hydrogen balloons and helium balloons according to claim 1, wherein Also includes: Use a hydrogen or helium inflation device with an inflation valve nozzle, aim at the inflation port of the balloon to inflate, and when the balloon is inflated to 1 / 10, 1 / 5, 1 / 2, or nearly full, push the balloon toward the upper part and top of the package to make the top of the balloon as close to the top of the package as possible, so that the air in the package can be discharged; when the package swells because the internal air cannot be discharged, press the balloon to discharge the air outward from the folds caused by the pressing, or let it stand for a period of time to allow the air to be discharged by itself; and adjust the flatness of the package and the balloon several times to make the balloon fit the package; When inflated until the package fits tightly against the balloon and the package tightly wraps around the balloon, and the balloon and the package still have elasticity and are not overly inflated, the inflation is complete.

7. The method for preventing air leakage of hydrogen balloons and helium balloons according to claim 1, characterized in that, It further includes: When the balloon inflation port has an automatic sealing fitting, the balloon is automatically sealed after inflation; When the balloon inflation port does not have an automatic sealing fitting, after inflation is complete, the packaging film of the inflation channel part of the package is tightened upward or folded over, so that the balloon inflation port is exposed outward, and a hot press is used to thermally seal the balloon inflation port; or a small sealing machine is used, and the small sealing machine is inserted into the package inflation channel to seal the balloon inflation port inside the package inflation channel.

8. The method for preventing air leakage of hydrogen balloons and helium balloons according to claim 1, characterized in that, It further includes: After inflation is complete, the balloon inflation port is stuffed between the balloon chamber and the packaging layer to clamp the balloon inflation port; Or the balloon inflation port is folded and pushed inward into the package, only occupying a small part of the package inflation channel.

9. The method for preventing air leakage of hydrogen balloons and helium balloons according to claim 1, characterized in that, It further includes: On the outer side of the waist edge of the package inflation channel, cut from the left and right outer sides of the lower base of the trapezoid to a position 0.2 - 3 cm close to the package sealing edge; the excess packaging film outside the package and outside the package inflation channel can be cut off, and the package inflation channel can be arranged to be flat; at a position 0.2 - 3 cm away from the balloon and the balloon inflation port, use a hot press to horizontally seal the package inflation channel; Or on the outer side of the waist edge of the package inflation channel, cut from the left and right outer sides of the lower base of the trapezoid to a position 0.2 - 3 cm close to the package sealing edge; fold the excess packaging film outside the package and outside the package inflation channel so that there is no obstruction when sealing the package inflation channel, arrange the package inflation channel to be flat; at a position 0.2 - 3 cm away from the balloon and the balloon inflation port, use a hot press to horizontally seal the package inflation channel.

10. A device for preventing leakage of hydrogen balloons and helium balloons, including a package and a balloon, characterized in that: The material of the package uses a composite film containing a metal layer through which hydrogen and helium gases cannot pass or can pass through very little; The material of the balloon is a plastic film, an aluminized film, a composite film of a plastic film or an aluminized film; The package is provided with an inflation channel for inflating the balloon; Place the uninflated balloon flat, expand 0 - 2 cm outward according to the shape of the inner sealing edge (i.e., the inner edge) of the balloon as the basic shape of the package, and then through measurement and adjustment, reduce or widen it to obtain an adjusted basic shape of the package. Combine the basic shape of the package, the adjusted basic shape of the package, and the inflation channel to obtain a preliminary draft of the package size design, and after adjustment, obtain the package shape and size; or inflate the balloon to an appropriate size, tightly wrap the inflated balloon with packaging material, record the material part that tightly wraps the balloon, fold the material part corresponding to the inner sealing edge of the balloon in half, place it flat, and then combine it with the inflation channel to obtain a preliminary draft of the package size design, and after adjustment, obtain the package shape and size; Manufacture the package according to the package shape and size; Use the package to wrap the balloon; After the balloon is inflated, the package fits closely to the balloon skin and tightly wraps the balloon; After the balloon is inflated, the package is sealed at the inflation passage.