Laundry blasting bead and production mold thereof

Abstract

The utility model relates to the technical field of washing products, and particularly discloses a washing blasting bead and a production mold thereof.The washing blasting bead comprises a coating film and a laundry detergent arranged in the coating film, a first cavity and a second cavity are formed in the coating film, the first cavity and the second cavity are independently arranged in a sealed mode, the first cavity is used for storing a bleaching agent, and the second cavity is used for storing the bleaching agent; and the second cavity is used for storing a degreasing agent. The bleaching agent and the degreaser can be isolated, chemical reaction before use is avoided, and better cleaning and protecting effects can be achieved.

Description

Technical Field

[0001] This application relates to the technical field of laundry products, and in particular to a laundry pod and its manufacturing mold. Background Technology

[0002] Laundry pods, also known as laundry beads, are an innovative laundry product named for their bead-like shape. Specifically designed for machine washing, they dissolve instantly in water without residue, effectively removing stains and leaving clothes looking brand new. Traditional laundry pods typically use a single-layer coating structure, directly mixing bleach (such as peroxide) and degreasing agents. However, this structure has the following drawbacks: the single-layer coating is prone to breakage during storage or transportation, causing the bleach and degreasing agents to react prematurely, reducing cleaning effectiveness.

[0003] Therefore, there is an urgent need for a new type of multi-layered coated laundry beads to solve the above problems. Utility Model Content

[0004] To address the problem that bleach and degreasing agents in existing laundry detergent pods react prematurely, leading to reduced cleaning efficiency, this application provides a laundry detergent pod and its manufacturing mold.

[0005] On the one hand, the laundry detergent pod provided in this application adopts the following technical solution:

[0006] A laundry detergent pod includes a membrane and laundry detergent disposed within the membrane. The membrane has a first cavity and a second cavity, which are independently and sealed. The first cavity is used to store bleach, and the second cavity is used to store degreasing agent.

[0007] By adopting the above technical solution, and by setting up a first chamber and a second chamber, the bleach and degreasing agent are physically isolated, preventing premature reaction between the two due to the rupture of the coating during storage or transportation, thus maintaining the activity of the ingredients. The independent chamber design ensures that the oxidizing properties of the bleach and the emulsifying properties of the degreasing agent do not interfere with each other, allowing for synergistic release during use and improving the cleaning effect.

[0008] In some embodiments, multiple second cavities are provided, each second cavity is independently and sealed, the first cavity is located in the middle, and the second cavities are arranged at intervals along the outer periphery of the first cavity.

[0009] By adopting the above technical solution, the degreasing agent is dispersed in multiple cavities, and dissolves quickly and evenly upon contact with water, improving the contact efficiency with clothing. The outer periphery arrangement enhances the overall mechanical strength of the wrapping film, reducing the risk of compression and damage during transportation.

[0010] In some embodiments, the depth of the first cavity is greater than the depth of the second cavity.

[0011] By adopting the above technical solution, a larger dose of bleach is required to deal with stubborn stains. The deep design ensures that the volume of the first chamber is larger to meet the bleaching requirements. The deeper chamber dissolves slightly slower, which can delay the release time of the bleach and allow it to work in stages with the degreasing agent to improve the synergistic effect.

[0012] In some embodiments, the first cavity has a plurality of recesses, and each of the second cavities has a plurality of protrusions, wherein the recesses and protrusions fit together.

[0013] By adopting the above technical solution, the concave-convex structure enhances the connection stability between cavities, preventing internal liquid from causing cavity displacement or rupture due to vibration. At the same time, the fit design reduces ineffective voids within the membrane, increasing the loading of effective ingredients per unit volume.

[0014] In some embodiments, the second cavity includes a main body and an extension, the main body being connected to the extension, and the depth of the extension gradually decreasing along the side away from the main body.

[0015] By adopting the above technical solution, the extension gradually becomes thinner, dissolves preferentially upon contact with water, and guides the degreasing agent to be released quickly and directionally to the stained area. The design connecting the main body and the extension ensures complete release of the contents and avoids residue.

[0016] In some embodiments, the volume of the first cavity is greater than the sum of the volumes of each of the second cavities.

[0017] By adopting the above technical solution, the bleaching agent has a high proportion, which is suitable for treating stubborn problems such as pigment deposition and oxidative stains. The large-capacity bleaching agent and the dispersed degreasing agent form a "main attack + auxiliary" synergistic mode, which takes into account both stain removal and color protection.

[0018] On the other hand, this application provides a laundry detergent pod production mold, which adopts the following technical solution: for producing any of the above laundry detergent pods, including a mold body, wherein a first receiving cavity and a plurality of second receiving cavities are provided in the mold body, the first receiving cavity and the second receiving cavity are independently arranged, and each second receiving cavity is arranged at intervals along the outer periphery of the first receiving cavity, the first receiving cavity corresponds to the first cavity, and the second receiving cavity corresponds to the second cavity.

[0019] By adopting the above technical solution, a multi-cavity structure can be formed by a single injection molding process, which simplifies the production process and reduces manufacturing costs. The independent cavity design ensures that the filling positions of bleach and degreaser are accurate and avoids cross-contamination.

[0020] In some embodiments, the outer peripheral walls of both the first and second receiving cavities are smooth arc-shaped.

[0021] By adopting the above technical solutions, the rounded edges reduce the resistance during injection molding, lower the film breakage rate, and the smooth edges improve the cavity sealing performance, preventing component leakage during storage.

[0022] In some embodiments, the depth of the first receiving cavity is greater than the depth of the second receiving cavity.

[0023] By adopting the above technical solution, the deep first cavity is matched with the shallow second cavity, which helps to match the amount of bleach and degreaser used to achieve a better cleaning effect.

[0024] In some embodiments, the volume of the first receiving cavity is greater than the sum of the volumes of the plurality of second receiving cavities.

[0025] By adopting the above technical solutions, the mold design directly reflects the product component ratio, ensuring the stability of the bleach-dominated formula; volume differences are solidified by the mold, avoiding manual mixing errors and ensuring the uniformity of batch product quality.

[0026] Compared with the prior art, this application includes at least one of the following beneficial technical effects:

[0027] 1. The independent chamber completely isolates bleach and degreasing agents, avoiding premature chemical pre-reaction, extending the product's shelf life. The water-soluble coating dissolves simultaneously upon contact with water, ensuring that the ingredients are released as needed and reducing activity loss.

[0028] 2. The multi-cavity dispersion design increases the contact area of ​​ingredients, shortens the dissolution time, and adapts to the needs of fast-paced machine washing. Each capsule is suitable for a single wash load, avoiding dosage errors.

[0029] 3. Specialized molds enable multi-cavity molding in one step, and standardized production reduces raw material waste. Attached Figure Description

[0030] Figure 1 This is a schematic diagram of the overall structure of the laundry pod in the embodiments of this application.

[0031] Figure 2 This is a top view of the laundry pods in the embodiments of this application.

[0032] Figure 3 This is a front view of the laundry pods in an embodiment of this application.

[0033] Figure 4 This is a schematic diagram of the overall structure of the laundry pod production mold in the embodiments of this application.

[0034] In the picture:

[0035] 1. Encapsulation; 2. First cavity; 21. Recess; 22. Arc-shaped protrusion; 3. Second cavity; 31. Protrusion; 32. Main body; 33. Extension; 34. Arc-shaped recess; 4. Mold body; 41. First receiving cavity; 42. Second receiving cavity. Detailed Implementation

[0036] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.

[0037] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the term "and / or" in this document is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A existing alone, A and B existing simultaneously, or B existing alone. Furthermore, the character " / " in this document, unless otherwise specified, generally indicates that the preceding and following related objects have an "or" relationship.

[0038] This application provides a laundry detergent pod, as shown in the reference. Figure 1 The laundry detergent pod provided in this application includes a coating 1 and laundry detergent disposed within the coating 1. The coating 1 contains a first cavity 2 and a second cavity 3, which are independently and sealed. The first cavity 2 stores bleach, and the second cavity 3 stores degreasing agent. By providing independent first and second cavities 2 and 3, the breakage of the single-layer coating 1 during storage or transportation can be minimized, and premature reaction of bleach and degreasing agent can be prevented, ensuring the laundry detergent pod's excellent cleaning performance during washing.

[0039] It is easy to understand that in this embodiment, the coating 1 is a water-soluble material, the bleach is specifically sodium percarbonate, and the degreasing agent can be a surfactant or enzyme preparation, etc., which are not limited here. Laundry beads are used to remove stubborn stains from fabrics, such as oil stains, sweat stains, yellow stains, black stains, blood stains, fruit stains, and vegetable stains, which are difficult to remove with ordinary laundry detergents.

[0040] Specifically, refer to Figure 2 and Figure 3Multiple second cavities 3 are provided, each independently and sealed. The first cavity 2 is located in the center, and the second cavities 3 are arranged at intervals along the outer periphery of the first cavity 2. In this embodiment, there are specifically four second cavities 3, and each second cavity 3 is the same shape and size. The degreasing agent is dispersed in multiple cavities, dissolves quickly and evenly upon contact with water, improving the contact efficiency with clothing. The outer periphery arrangement enhances the overall mechanical strength of the wrapping film 1, reducing the risk of compression damage during transportation.

[0041] Furthermore, in this embodiment, the depth of the first cavity 2 is greater than the depth of the second cavity 3, requiring a larger dose of bleach to deal with stubborn stains and meet bleaching requirements. The first cavity 2 has four arc-shaped protrusions 22, and a recess 21 is formed between two adjacent arc-shaped protrusions 22. There are four recesses 21, and each recess 21 is connected to an arc-shaped protrusion 22 at both ends. Both the recesses 21 and the arc-shaped protrusions 22 are smooth arcs, and the recesses 21 and the arc-shaped protrusions 22 are spaced apart and connected to form a symmetrical "petal shape". Each second cavity 3 has two arc-shaped recesses 34, and a protrusion 31 is formed between the two arc-shaped recesses 34. The arc-shaped recesses 34 and the protrusion 31 are connected, and both the arc-shaped recesses 34 and the protrusion 31 are smooth arc-shaped. The recess 21 of the first cavity 2 fits with the protrusion 31 of the second cavity 3, and the arc-shaped protrusion 22 of the first cavity 2 fits with the protrusion 31 of the second cavity 3. The concave-convex structure enhances the connection stability between the cavities, preventing the internal liquid from causing the cavities to shift or rupture due to vibration. At the same time, the fitting design reduces the ineffective voids within the membrane 1, increasing the loading of effective ingredients per unit volume.

[0042] Furthermore, the second cavity 3 includes a main body 32 and an extension 33, which are connected. The depth of the extension 33 gradually decreases along the side away from the main body 32. Because the main body 32 and the extension 33 have different depths, this helps to strengthen the overall structure of the laundry detergent pods during transportation and packaging, minimizing the risk of breakage before use.

[0043] In some embodiments, each second cavity 3 is provided with an easy-tear mark (not shown in the figure) between it and the first cavity 2. By providing the easy-tear mark, it is easy to separate the first cavity 2 and the second cavity 3, so that the amount of degreasing agent can be selected according to the different cleanliness of the fabric to achieve a better cleaning and stain removal effect.

[0044] Reference Figure 4This application also provides a laundry detergent pod production mold for producing the aforementioned laundry detergent pods. The mold includes a mold body 4, within which a first receiving cavity 41 and multiple second receiving cavities 42 are provided. The first receiving cavity 41 and the second receiving cavities 42 are independently arranged, and each second receiving cavity 42 is spaced apart along the outer periphery of the first receiving cavity 41. The first receiving cavity 41 corresponds to a first cavity 2, and the second receiving cavity 42 corresponds to a second cavity 3. The outer peripheral walls of both the first receiving cavity 41 and the second receiving cavity 42 are smooth arc-shaped. The depth of the first receiving cavity 41 is greater than the depth of the second receiving cavity 42, and the volume of the first receiving cavity 41 is greater than the sum of the volumes of the multiple second receiving cavities 42. Therefore, the bleach content is relatively high, making it suitable for treating stubborn problems such as pigment deposition and oxidized stains. It can effectively remove stubborn stains from fabrics, such as oil stains, sweat stains, yellow stains, black stains, blood stains, fruit stains, and vegetable stains, which are difficult to clean with ordinary laundry detergents.

[0045] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A laundry burst bead characterized in that, The product includes a membrane (1) and laundry detergent disposed within the membrane (1). The membrane (1) is provided with a first cavity (2) and a second cavity (3). The first cavity (2) and the second cavity (3) are respectively independently and sealed. The first cavity (2) is used to store bleach, and the second cavity (3) is used to store degreasing agent.

2. A laundry burst according to claim 1, wherein: The second cavity (3) is provided in multiple ways, each second cavity (3) is independently and sealed, the first cavity (2) is located in the middle, and the second cavities (3) are arranged at intervals along the outer periphery of the first cavity (2).

3. A laundry burst according to claim 1, wherein: The depth of the first cavity (2) is greater than the depth of the second cavity (3).

4. The laundry burst according to claim 1, wherein: The first cavity (2) has a plurality of recesses (21), and each of the second cavities (3) has a plurality of protrusions (31), wherein the recesses (21) and the protrusions (31) are fitted together.

5. A laundry burst according to claim 1, wherein: The second cavity (3) includes a main body (32) and an extension (33), the main body (32) and the extension (33) are connected, and the depth of the extension (33) gradually decreases along the side away from the main body (32).

6. A laundry burst according to claim 1, wherein: The volume of the first cavity (2) is greater than the sum of the volumes of each of the second cavities (3).

7. A laundry burst bead production mold characterized by, For producing laundry beads as described in any one of claims 1-6, a mold body (4) is provided, wherein a first receiving cavity (41) and a plurality of second receiving cavities (42) are provided in the mold body (4), the first receiving cavity (41) and the second receiving cavities (42) are independently provided, and each second receiving cavity (42) is arranged at intervals along the outer periphery of the first receiving cavity (41), the first receiving cavity (41) corresponds to the first cavity (2), and the second receiving cavity (42) corresponds to the second cavity (3).

8. A laundry blaster production mold according to claim 7, wherein: The outer peripheral walls of both the first receiving cavity (41) and the second receiving cavity (42) are smooth arc-shaped.

9. A washing machine pod production mold according to claim 7, characterized in that: The depth of the first receiving cavity (41) is greater than the depth of the second receiving cavity (42).

10. The laundry bead production mold of claim 7, wherein: The volume of the first receiving cavity (41) is greater than the sum of the volumes of the plurality of second receiving cavities (42).

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