Method for cleaning paste in tank body

Abstract

The invention relates to the technical field of complete use of paste in a tank body, and provides a method for completely using the paste in the tank body, waste and later pollution are reduced by reducing the residual amount of the canned paste to the greatest extent, namely, the residual amount of the paste in the tank body is gradually reduced along with the increase of the use frequency of the paste, so that the residual amount of the paste in the tank body is reduced. The volume of the tank body is not full due to the reduction of the amount of the paste, a cover of the tank body is opened, the tank body opening is placed upwards, the paste in the tank body naturally settles towards the bottom of the tank body, the tank body is expanded again, the tank body opening is covered with the cover, and the tank body opening is placed downwards for waiting, or a centrifugal force is formed by manual swinging to increase the gravity effect. And the air position in the tank body is re-balanced, the tank body is full to the greatest extent, and the residual paste naturally settles and accumulates to the outlet of the tank body due to gravity factors, so that preparation is made for reuse until the paste is used up to the greatest extent.

Description

Technical Field

[0001] This invention relates to the field of complete technical technology of using ointments in containers, specifically a method for cleaning ointments in containers. Background Technology

[0002] Common pastes in daily life include toothpaste and similar pastes or colloids or semi-fluids packaged in jars, such as toothpaste, skin care products, shampoo, shower gel, special foods, special medicines, and special oils and fats;

[0003] However, while toothpaste containers facilitate carrying and long-term storage, improving convenience and reducing the frequency of toothpaste purchases, the increased difficulty of squeezing toothpaste from the container often leads to leftover toothpaste in the container. This waste results in unnecessary waste, environmental pollution, and complex waste disposal processes.

[0004] Other similarly packaged toothpaste-like pastes also cannot be used up completely during the usage process, especially towards the end, due to the method of use.

[0005] Therefore, a method is needed to maximize the use of the paste inside the container. Summary of the Invention

[0006] To address the aforementioned technical problems, this invention provides a method for cleaning the paste inside a container, thereby resolving the issues raised in the background art.

[0007] A method for cleaning ointment from a container includes the following steps:

[0008] S1. When not in use, tighten the lid of the container containing the ointment and place it with the opening facing down;

[0009] S2. If the target amount of paste cannot be squeezed out when squeezing the can, open the lid of the can and place the can with the opening facing upwards. Alternatively, this step can be performed every time a new can is used.

[0010] S3. To shorten the waiting time in S2, turn the can upside down and gently squeeze the can from near the opening at the point of maximum diameter. Air will enter the can, making the can as full as possible. Then tighten the lid of the toothpaste can to rebalance the air position in the can and make the can as full as possible.

[0011] S4. After refilling the can and tightening the cap, place the can with the opening facing down to prepare for the next use. To shorten the preparation time, after this operation, hold the can with your hand to ensure that the opening of the can is within the maximum range of motion and shake it. The target effect of shaking is that there is no air leakage when the can is opened with the opening facing down and the paste is squeezed out.

[0012] S5. Repeat the above operation until the paste in the container is used to the target extent that no more paste can be squeezed out, then replace with a new container;

[0013] S6. Place a QR code on the can or its outer packaging that leads to the complete text content and complete operation template video of the above operation process via a mobile app, and place an identification code next to it to open the text content and video link. The identification code can be used once.

[0014] Preferably, the paste is one of toothpaste, skin care products, shampoo, shower gel, special foods, special medicines, or special oils and fats.

[0015] Preferably, the outer shell material of the tank is deformable plastic skin.

[0016] Preferably, in order to accelerate the flow rate of the toothpaste in the can during step S2, while the cap is tightened, hold the end of the toothpaste tube with your hand, move the can opening away from your hand, and shake it to quickly move the toothpaste to the can opening.

[0017] Preferably, the QR code link contains pre-recorded text content and a complete operation template video of the operation process stored on the network. When equipped with a QR code, an identification code for opening the text content and video link is set next to it. The identification code can be used only once, and there is a prompt that it can only be used once.

[0018] Preferably, to avoid the impact of waiting time, a new container is used. The process of using the new container is the time it takes for the paste in the old container to naturally descend to a stable state due to gravity. The alternation between the old and new containers reduces preparation time and manual shaking operations.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] This invention reduces waste and subsequent contamination by minimizing the amount of residual paste in the container. Specifically, as the paste is used more times, the amount remaining in the container gradually decreases, causing the container to become less full. By opening the container and placing it mouth-up, the paste naturally settles to the bottom, expanding the container's volume. This can be corrected by manually shaking it to create centrifugal force and increase gravity, rebalancing the air levels and maximizing container fullness. Any remaining paste settles and accumulates at the outlet due to gravity, preparing for future use until the paste is fully utilized. To further reduce manual intervention and waiting time, a new container can be used in rotation. The invention's operational objective is achieved when the paste in the old container stops flowing due to gravity. Attached Figure Description

[0021] Figure 1 This is a flowchart of the steps of the present invention. Detailed Implementation

[0022] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.

[0023] As attached Figure 1 As shown:

[0024] Example 1: This invention provides a method for cleaning ointment from inside a container, comprising the following steps:

[0025] S1. When not in use, tighten the lid of the container containing the ointment and place it with the opening facing down;

[0026] S2. If the target amount of paste cannot be squeezed out when squeezing the can, open the lid of the can and place the can with the opening facing upwards. Alternatively, this step can be performed every time a new can is used. While waiting, a new can can be used as described in S1. The target state is reached when the remaining paste in the old can stops flowing due to gravity.

[0027] S3. To shorten the waiting time in S2, turn the can upside down and gently squeeze the can from near the opening at its maximum diameter. Air will enter the can, filling it to the maximum extent possible. Tighten the lid back onto the toothpaste can to rebalance the air position and make the can as full as possible. This step is affected by the flow properties of different toothpastes, so to speed up the process, it must be repeated several times until the can is filled to its maximum volume with air.

[0028] S4. After refilling the can and tightening the cap, place it upright with the opening facing down to prepare for the next use. To shorten preparation time, after this operation, hold the can by hand and shake it to ensure the opening is within its maximum range of motion. The goal of shaking is to ensure no air leakage when squeezing the paste out of the can with the opening facing down. To avoid the impact of waiting time, use a new can. The process of using a new can is the time it takes for the paste in the old can to naturally settle to a stable state due to gravity. Alternating between the old and new cans reduces preparation time and manual shaking. The waiting time can be reduced by using a new can. The goal is achieved when the paste in the old can stops flowing due to gravity.

[0029] S5. Repeat the above operation until the paste in the can is used up to the target level and can no longer be squeezed out, then replace with a new can; when the paste in the can is almost used up, the can lid and the shaking operation can be used alternately until the remaining amount of paste in the can reaches the target level.

[0030] S6. Place a QR code on the can or its outer packaging that leads to the complete text content and complete operation template video for completing the above operation process by scanning the link with a relevant mobile phone APP. Next to the QR code, place an identification code for opening the text content and video link. The identification code can only be used once, and there is a prompt that it can only be used once.

[0031] The paste is one of the following: toothpaste, skin care products, shampoo, shower gel, special food, special medicine, or special oils and fats.

[0032] The outer shell of the tank is made of deformable plastic sheeting.

[0033] In order to speed up the flow of the toothpaste in the container during step S2, while the cap is tightened, hold the end of the toothpaste tube with your hand, move the opening of the container away from your hand, and shake it to move the toothpaste to the opening of the container in a short time.

[0034] The QR code link contains pre-recorded text content and a complete operation template video of the operation process stored online. When equipped with a QR code, an identification code for opening the text content and video link is set next to it. The identification code can only be used once, and there is a prompt that it can only be used once.

[0035] Example 2: Taking a toothpaste container as an example, after receiving a new plastic-cased toothpaste container at the place of use, when not in use, the container should be placed face down with the cap screwed on. To reduce considerations and operational steps, it is recommended that the cap diameter of the toothpaste container be approximately the same as the diameter of the container, allowing it to be placed independently on a relatively flat surface without relying on any other support when inverted. If the cap diameter is smaller, the stability of direct inverted placement is poor, requiring additional support and increasing the difficulty of achieving independent placement of the container. However, ensuring a vertical position does not affect the implementation of this method. If the stability of inverted placement cannot be met, the toothpaste container can be placed inverted inside a toothbrush cup.

[0036] As toothpaste is used more frequently, the amount remaining in the toothpaste container gradually decreases, causing the container to become less full. At this point, open the container and place it upside down, allowing the toothpaste to naturally settle to the bottom. Gravity will cause the toothpaste to expand the container again. This process takes time, influenced by natural factors. To speed up the process, temporarily keep the container upside down and gently squeeze it with your hand, starting near the opening, at its widest point. This will allow air to break up any blockages in the opening and enter the container. Once as much air as possible, tighten the lid again to rebalance the air levels and fill the container as full as possible. If this process doesn't achieve the desired result in one attempt, repeat it two or more times to maximize air filling and restore the container's original fullness.

[0037] When the toothpaste tube is fully filled, simply place it upside down with the cap tightened. Due to gravity, the toothpaste will naturally flow vertically towards the opening until it stops flowing. Because of gravity, the toothpaste will accumulate near the opening, leaving only air inside the tube. This process can be completed after a short waiting period.

[0038] After the above process is completed, the toothpaste is squeezed out of the tube in the same way as when you first bought the toothpaste. Each time you are not using the toothpaste, make sure the tube opening is facing down after the cap is screwed on. To speed up the flow of toothpaste from the tube to the opening and reduce waiting time, after each step, while the cap is screwed on, hold the end of the tube and move the opening away from your hand, like shaking the mercury column of a thermometer. This artificially generates centrifugal force, effectively increasing the effect of gravity. This allows the toothpaste to flow from the tube to the opening in a shorter time, reducing the impact of the toothpaste's consistency and the time induced by gravity. To further accelerate the process and shorten waiting time, artificially adding centrifugal force increases the acceleration and enhances the effect of gravity, thus effectively shortening the time required to achieve the desired result.

[0039] After the above process is completed, the subsequent operations are all repetitions of the above process. After each cycle is completed, you can either return to the toothpaste dispenser to continue the operation or not, until the toothpaste in the container reaches the target state of being completely squeezed out.

[0040] At this point, there will be significantly less toothpaste remaining in the tube compared to the original method, until no more can be squeezed out. The goal is now achieved, and subsequent processing of the toothpaste tube will no longer be affected by the large amount of toothpaste remaining in the tube.

[0041] In conjunction with the above operating procedures, to facilitate users in following the methods described above, simplify the learning process, and maximize the use of toothpaste in the toothpaste container, a dedicated QR code is provided on the outside of the toothpaste container or in a suitable location on its outer packaging. This QR code links to pre-recorded text and video recordings of the operating procedures described in this invention, stored online. Users can easily scan the QR code with their mobile phones to watch the detailed operation. Along with the QR code, an identification code for opening the video link is provided. The identification code is valid for one use only, with a reminder indicating its first use. This standardizes the introductory operation for new users and also helps to update the operation for existing users, laying a foundation for long-term maintenance.

[0042] Depending on the varying degrees of fluidity of different ointments, some or all of the above steps may be omitted depending on the operation. If a person with limited mobility is unable to perform the operations described in this method, a new container can be used first, while seeking assistance from another person who can perform the operations according to this method.

[0043] It is important to note that the constructions and arrangements of this application shown in several different exemplary embodiments are merely exemplary. Although only a few embodiments are described in detail in this disclosure, those who consult this disclosure will readily understand that many modifications are possible (e.g., changes in the size, dimensions, structure, shape, and proportions of various elements, as well as parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, color, orientation, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in this application). For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be changed or altered. Therefore, all such modifications are intended to be included within the scope of the invention. The order or sequence of any process or method steps may be changed or rearranged according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure described herein that performs the function, and not only structurally equivalent but also equivalent in structure. Other substitutions, modifications, alterations, and omissions may be made in the design, operation, and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0044] Furthermore, in order to provide a concise description of exemplary embodiments, not all features of actual embodiments (i.e., those features that are not relevant to the currently considered best mode for carrying out the invention, or those features that are not relevant to implementing the invention) may be omitted.

[0045] It should be understood that numerous specific implementation decisions can be made during the development of any practical implementation, such as in any engineering or design project. Such development efforts may be complex and time-consuming, but for those skilled in the art who benefit from this disclosure, the development effort will be a routine task in design, manufacturing, and production without requiring extensive experimentation.

[0046] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all such modifications or substitutions should be covered within the scope of the claims of the present invention.

Claims

1. A method for cleaning ointment from a container, characterized in that: Includes the following steps: S1. When not in use, tighten the lid of the container containing the ointment and place it with the opening facing down; S2. If the target amount of paste cannot be squeezed out when squeezing the can, open the lid of the can and place the can with the opening facing upwards. Alternatively, this step can be performed every time a new can is used. S3. To shorten the waiting time in S2, turn the can upside down and gently squeeze the can from near the opening at the point of maximum diameter. Air will enter the can, making the can as full as possible. Then tighten the lid of the can containing the ointment to rebalance the air position in the can and make the can as full as possible. S4. After refilling the can and tightening the cap, place the can with the opening facing down to prepare for the next use. To shorten the preparation time, after this operation, hold the can with your hand to ensure that the opening of the can is within the maximum range of motion and shake it. The target effect of shaking is that there is no air leakage when the can is opened with the opening facing down and the paste is squeezed out. S5. Repeat the above operation until the paste in the container is used to the target extent that no more paste can be squeezed out, then replace with a new container; S6. Place a QR code on the can or its outer packaging that leads to the complete text content and complete operation template video of the above operation process via a mobile app, and place an identification code next to it to open the text content and video link. The identification code can be used once.

2. The method for cleaning the paste inside the container as described in claim 1, characterized in that: The paste is one of the following: toothpaste, skin care products, shampoo, shower gel, special foods, special medicines, or special oils and fats.

3. The method for cleaning the paste inside the container as described in claim 1, characterized in that: The outer shell of the tank is made of deformable plastic sheeting.

4. The method for cleaning the paste inside the container as described in claim 1, characterized in that: To speed up the flow of the toothpaste in the container during step S2, hold the end of the tube with your hand while the cap is tightened, and move the opening of the container away from your hand. Swing the tube to quickly move the toothpaste to the opening.

5. The method for cleaning the paste inside the container as described in claim 1, characterized in that: The QR code link contains pre-recorded text content and a complete operation template video of the operation process stored online. When equipped with a QR code, an identification code is set next to it to open the text content and video link. The identification code can be used once.

6. The method for cleaning the paste inside the container as described in claim 1, characterized in that: To avoid the impact of waiting time, a new container is used. The process of using the new container is the time it takes for the paste in the old container to naturally sink to a stable state due to gravity. The alternation between the old and new containers reduces preparation time and manual shaking operations.

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