Glue encapsulated mouthpiece pouch
The glue-sealing spout pouch with a multi-layered composite structure solves the problems of difficult opening and poor sealing of traditional glue packaging, achieving precise dosage control and good sealing performance, and is suitable for various glue types and application scenarios.
Patent Information
- Application Number
- CN202423249550.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-26
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-26
AI Technical Summary
Traditional adhesive packaging suffers from problems such as difficulty in opening, inaccurate dosage control, and poor sealing, which can cause the adhesive to leak or dry out during transportation and use.
The bag and nozzle feature a multi-layered composite structure, with an outer layer of polyester and an inner layer of polyethylene. The nozzle consists of a long neck and a sealing cap, connected by heat sealing or ultrasonic welding. It is compatible with different types of adhesives and usage methods, ensuring both airtightness and ease of operation.
It achieves precise control of glue dosage, good sealing and portability, protects the glue from external environmental influences, and avoids leakage and deterioration.
Smart Images

Figure CN223606117U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a nozzle bag technical field, concretely relates to a glue encapsulation nozzle bag. BACKGROUND
[0002] As an important adhesive, glue is widely used in industrial production, building decoration, daily life and other fields. Whether in home repair, handicraft making, or in the assembly process of automobiles and electronic products, glue plays a crucial role. It can firmly bond various materials such as wood, metal, plastic, glass, etc.
[0003] Traditional glue packaging forms, such as bottles, cans, tubes, etc., although meet market demand to some extent, but also have some significant drawbacks. First, the traditional packaging is difficult to open, and it is not convenient to accurately control the amount, especially in bottle or can packaging of glue, the glue is usually encapsulated with an open design, which is easy to squeeze or shake and cause overflow during transportation or use, resulting in waste. Second, the bottle or tube of glue after use has no good sealing design, which is easy to cause glue to dry or clump. SUMMARY
[0004] The utility model aims at: in order to solve the above -mentioned problem, the utility model provides a glue encapsulation nozzle bag.
[0005] The utility model discloses a specific technical scheme in order to realize the above -mentioned purpose, comprising:
[0006] The bag body and the nozzle are encapsulated at the top of the bag body.
[0007] The bag body comprises an outer layer and an inner layer, and the top of the outer layer and the inner layer is connected with the nozzle.
[0008] The nozzle comprises a long neck body and a sealing cover, and the long neck body is connected with the outer layer and the inner layer.
[0009] As a further description of the above technical scheme, the inner layer is arranged inside the outer layer, the material of the outer layer is polyester material, and the material of the inner layer is polyethylene material.
[0010] As a further description of the above technical scheme, the outer layer and the inner layer are provided with a visible window.
[0011] As a further description of the above technical scheme, the long neck body comprises an extrusion part, a flow-through part and a support part, and the material of the long neck body is hard plastic.
[0012] As a further description of the above technical scheme, the top of the flow-through part is connected with the extrusion part, and the bottom of the flow-through part is connected with the support part. As a further description of the above technical scheme, the top of the flow-through part is connected with the extrusion part, and the bottom of the flow-through part is connected with the support part.
[0013] As a further description of the above technical solution, the outside of the flow-through part is connected with the outer layer and the inner layer.
[0014] As a further description of the above technical solution, the top of the flow-through part is conical or right-angled.
[0015] As a further description of the above technical solution, the outside of the extrusion part is provided with a connecting part, and the sealing cover is clamped with the connecting part.
[0016] As a further description of the above technical solution, the diameter of the internal cavity of the extrusion part is 6%-8% of the diameter of the support part.
[0017] As a further description of the above technical solution, the diameter of the internal cavity of the flow-through part is 60%-80% of the diameter of the support part.
[0018] The beneficial effects of the utility model are as follows:
[0019] 1. The bag body adopts a multi-layer composite structure, the outer layer provides good wear resistance and tear resistance, protects the internal glue from the influence of the external environment, the inner layer is in safe and reliable contact with the glue, and has good flexibility, facilitating the extrusion of the glue.
[0020] 2. The suction nozzle has a certain length and diameter, facilitating user operation, the top is provided with a sealing cover which is tightly combined with the suction nozzle in a threaded connection or buckle manner, ensuring that the glue will not leak when not in use, and the connection part of the suction nozzle and the bag body is connected in a heat sealing or ultrasonic welding manner, ensuring the firmness and sealing property of the connection.
[0021] 3. The utility model is suitable for different suction nozzle structures and bag body capacities according to the type and use mode of the glue, the whole suction nozzle bag is convenient to control the dosage, has good sealing property and is convenient to carry.
[0022] In order to more clearly illustrate the structural features and effects of the utility model, the utility model will be described in detail below in combination with the drawings and specific embodiments. DRAWINGS
[0023] Figure 1 is a structural schematic view of the glue packaging suction nozzle bag of the utility model;
[0024] Figure 2 is a structural schematic view of the suction nozzle of the utility model;
[0025] Figure 3 is a sectional view of the suction nozzle of the utility model;
[0026] Figure 4 is a side view of the suction nozzle of the utility model.
[0027] Reference signs:
[0028] 1, bag body; 11, outer layer; 12, inner layer; 13, visible window; 2, suction nozzle; 21, long neck; 211, extrusion part; 212, flow part; 213, support part; 214, connecting part; 22, sealing cover. DETAILED DESCRIPTION
[0029] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model.
[0030] As Figures 1-4 shown, in one embodiment, a glue packaging suction nozzle bag comprises a bag body 1 and a suction nozzle 2, and the suction nozzle 2 is packaged at the top of the bag body 1. Wherein, the bag body 1 adopts a multi-layer composite structure, comprising an outer layer 11 and an inner layer 12, and the top of the outer layer 11 and the inner layer 12 is connected with the suction nozzle 2.
[0031] Need to be explained in detail:
[0032] (1) Material selection: when selecting materials, the chemical properties of glue and the quality requirements will be considered, and materials with excellent solvent resistance and barrier properties will be selected; for UV glue, which is sensitive to ultraviolet light, the packaging material needs to be able to block ultraviolet light to ensure that the glue will not solidify prematurely during transportation and storage due to exposure to ultraviolet light; in addition, the bag body 1 material also needs to have good mechanical properties and barrier properties to ensure that the glue remains stable in the package and provides good barrier properties, effectively preventing the entry of external air, moisture and oxygen, thereby preventing the aging, solidification or deterioration of the glue;
[0033] (2) Structure design: according to the type of glue (viscosity, whether it needs to be shaded, etc.) and the usage (amount, angle, etc.), a reasonable suction nozzle 2 structure (adopting a slanted nozzle, a bent nozzle, etc.) can be designed to make the glue flow out of the package more smoothly and smoothly, while also avoiding excessive glue flow or waste due to improper angle; the bag body 1 structure can be designed in combination with a self-standing bag to facilitate storage and use;
[0034] (3) Packaging process: heat sealing or ultrasonic welding can be used to package the bag body 1 and the suction nozzle 2, heat sealing technology can accurately fuse the contact surface between the bag body 1 and the suction nozzle 2 by heating the material joint, thereby forming a seamless sealing layer, effectively preventing glue leakage during transportation, storage and use due to loose joints; ultrasonic welding generates heat energy through high-frequency vibration, quickly and accurately combining the materials to ensure a more secure joint and stronger sealing, effectively preventing the penetration of external factors such as air and moisture, preventing glue leakage and deterioration.
[0035] For example, the inner layer 12 is disposed inside the outer layer 11. The outer layer 11 is made of polyester material, which provides good abrasion resistance and tear resistance, and protects the internal adhesive from the influence of the external environment. The inner layer 12 is made of polyethylene material, which is safe and reliable in contact with the adhesive, and has good flexibility, which facilitates the extrusion of the adhesive.
[0036] For adhesives requiring precise application or delicate handling, the nozzle 2 may be designed as a finer, adjustable nozzle to ensure users can accurately control the amount dispensed according to specific needs. For large volumes of adhesive or applications requiring rapid application, a wider nozzle may be designed for quick and even release of the adhesive. The capacity of the bag 1 can be customized to meet user needs (e.g., 10ml, 30ml, 50ml, etc.), offering a variety of options from small to large capacities to ensure the most suitable packaging solution for both home use and industrial production. Furthermore, the bag 1's shape is designed to fit the contours of the palm, facilitating easy handling and operation.
[0037] It should be noted that the outer layer 11 and the inner layer 12 may optionally be equipped with a viewing window 13, which allows users to observe the status of the contents and the remaining amount of material.
[0038] like Figures 1-4 As shown, in this embodiment, the nozzle 2 includes a long neck body 21 and a sealing cap 22, and the long neck body 21 is connected to the outer layer 11 and the inner layer 12.
[0039] Furthermore, the long-necked body 21 includes an extrusion section 211, a flow section 212, and a support section 213. The long-necked body 21 is made of rigid plastic for easy user operation. Specifically, the top of the flow section 212 is connected to the extrusion section 211, the bottom of the flow section 212 is connected to the support section 213, and the outside of the flow section 212 is connected to the outer layer 11 and the inner layer 12. The top of the flow section 212 is conical or right-angled. The diameter of the internal cavity of the extrusion section 211 is 6%-8% of the diameter of the support section 213, and the diameter of the internal cavity of the flow section 212 is 60%-80% of the diameter of the support section 213.
[0040] Furthermore, the extrusion section 211 is provided with a connecting section 214 on the outside. The sealing cap 22 and the connecting section 214 are tightly connected to the nozzle 2 by threaded connection or snap-fit. Whether tightened by rotation or snap-fit, a tight seal can be formed between the two, which effectively avoids the problem of glue leakage when not in use and ensures the safety and sealing of the packaging bag.
[0041] By the technical scheme, the bag body 1 adopts a multi-layer composite structure, the outer layer 11 provides good wear resistance and tear resistance, protects the internal glue from the influence of the external environment, the inner layer 12 is in safe and reliable contact with the glue, and has good flexibility, facilitating the extrusion of the glue; the suction nozzle 2 has a certain length and diameter, facilitating user operation, the top is provided with a sealing cover 22, which is tightly combined with the suction nozzle 2 in a threaded connection or buckle mode, ensuring that the glue will not leak when not in use, and the connecting part 214 of the suction nozzle 2 and the bag body 1 is connected in a heat sealing, ultrasonic welding or other mode, ensuring the firmness and sealing performance of the connection; different suction nozzle 2 structures and bag body 1 capacities are adapted according to the type and use mode of the glue, so that the whole suction nozzle 2 bag is convenient to control the amount, has good sealing performance and is convenient to carry.
[0042] The above description of disclosed embodiments enables those skilled in the art to carry out or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A glue-sealed spout pouch, characterized in that, include: A bag body (1) and a suction nozzle (2), wherein the suction nozzle (2) is encapsulated on the top of the bag body (1); The bag body (1) includes an outer layer (11) and an inner layer (12), the tops of the outer layer (11) and the inner layer (12) being connected to the mouthpiece (2); The nozzle (2) includes a long neck (21) and a sealing cap (22), the long neck (21) being connected to the outer layer (11) and the inner layer (12).
2. The glue-sealed spout bag according to claim 1, characterized in that, The inner layer (12) is disposed inside the outer layer (11), the outer layer (11) is made of polyester material, and the inner layer (12) is made of polyethylene material.
3. The glue-sealed spout bag according to claim 1, characterized in that, The outer layer (11) and the inner layer (12) are provided with a viewing window (13).
4. The glue-sealed spout bag according to claim 1, characterized in that, The long neck body (21) includes an extrusion section (211), a flow section (212), and a support section (213), and the long neck body (21) is made of rigid plastic.
5. The glue-sealed spout bag according to claim 4, characterized in that, The top of the flow section (212) is connected to the extrusion section (211), and the bottom of the flow section (212) is connected to the support section (213).
6. The glue-sealed spout bag according to claim 4, characterized in that, The circulation section (212) is connected to the outer layer (11) and the inner layer (12).
7. The glue-sealed spout bag according to claim 4, characterized in that, The top of the flow section (212) is conical or right-angled.
8. The glue-sealed spout bag according to claim 4, characterized in that, The extrusion section (211) is provided with a connecting part (214) on the outside, and the sealing cap (22) and the connecting part (214) are engaged.
9. The glue-sealed spout bag according to claim 4, characterized in that, The diameter of the internal cavity of the extrusion section (211) is 6%-8% of the diameter of the support section (213).
10. The glue-sealed spout bag according to claim 4, characterized in that, The diameter of the internal cavity of the flow section (212) is 60%-80% of the diameter of the support section (213).