High-barrier cosmetic aluminum plastic hose

Abstract

The utility model discloses a high-barrier cosmetic aluminum-plastic hose in the technical field of cosmetic aluminum-plastic hoses, which comprises an aluminum-plastic hose, one end of the aluminum-plastic hose is provided with a threaded head, one side of the outer wall of the threaded head is provided with a groove, one end of the threaded head is provided with a sealing cover, and the other end of the threaded head is provided with a sealing ring. The sealing structure is reasonable in structure, the blocking sealing ring is sealed to one end of the threaded head on the aluminum-plastic hose through glue for fixing, the sealing cover is in butt joint in the threaded head in a threaded connection mode, in the installation process, the blocking sealing ring can be extruded by internal and external threads, and the sealing cover can be prevented from being blocked by the blocking sealing ring. Meanwhile, the blocking sealing ring can be pressed and fixed through the pressing ring in the sealing cover, high-blocking treatment on the aluminum-plastic hose is enhanced, and the situation that cosmetics are sprayed out due to the fact that the filled and sealed cosmetic aluminum-plastic hose is extruded is avoided as much as possible.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum-plastic hoses for cosmetics, in particular to a high-barrier aluminum-plastic hose for cosmetics. Background Art

[0002] Aluminum-plastic hose is a packaging material widely used in the cosmetics, pharmaceutical and food industries. It combines the advantages of aluminum and plastic, and has good airtightness, barrier properties and light shielding properties. At present, after the corresponding cosmetics are potted inside the cosmetic aluminum-plastic hose, it is easy to cause the cosmetic aluminum-plastic hose to be squeezed during factory processing. When the potting is affected, the internal cosmetics are squeezed and sprayed out. At the same time, the material quality of the cosmetic aluminum-plastic hose itself is also crucial. During the transportation process, the cosmetic aluminum-plastic hose is inevitably affected by friction or extrusion, which can easily lead to wear or excessive extrusion force, causing damage to the cosmetic aluminum-plastic hose, affecting the barrier effect of the cosmetic aluminum-plastic hose, reducing the durability of the cosmetic aluminum-plastic hose, and indirectly affecting the use effect of the cosmetic aluminum-plastic hose.

[0003] Therefore, it is necessary to develop a high-barrier cosmetic aluminum-plastic hose. Utility Model Content

[0004] The purpose of the utility model is to provide a high-barrier aluminum-plastic hose for cosmetics to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a high-barrier cosmetic aluminum-plastic hose, comprising an aluminum-plastic hose, one end of which is provided with a threaded head, one side of the outer wall of which is provided with a groove, one end of which is provided with a sealing cap, and a barrier sealing ring is installed between the sealing cap and the opposite side of the threaded head;

[0006] A protective coating is provided on the outer wall of the aluminum-plastic hose.

[0007] Preferably, the aluminum-plastic hose comprises a polyethylene protective outer layer, and the polyethylene protective outer layer is provided with an alcohol copolymer barrier middle layer, an aluminum foil middle layer and a food-grade plastic inner layer in sequence from the outside to the inside.

[0008] Preferably, one inner side of the sealing cover is threadedly connected to the outer wall of the threaded head, and the other inner side of the sealing cover is provided with a pressure ring.

[0009] Preferably, the interior of the barrier sealing ring is fixedly connected to one end of the threaded head, and an opening is provided on the outer wall of the barrier sealing ring.

[0010] Preferably, a tear strip is provided on one side of the bottom of the barrier sealing ring, and the tear strip is located inside the groove.

[0011] Preferably, the protective coating comprises a carbon fiber composite coating, which is sequentially provided with a polysiloxane resin coating, a polyurethane waterproof coating and a nano zinc oxide coating from outside to inside.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] Through the sealing of the blocking ring to the threaded head of the aluminum plastic hose by the fixing glue, and the butt joint of the sealing cover in the threaded head in the form of threaded connection, the inner and outer threads will extrude the blocking ring during installation, so that the sealing effect of the blocking ring on the aluminum plastic hose is enhanced, the compression ring in the sealing cover also tightly fixes the blocking ring, the high blocking treatment of the aluminum plastic hose is enhanced, and the situation that the squeezed cosmetic aluminum plastic hose causes the cosmetic to be sprayed is avoided.

[0014] Through the adoption of the material layer with the multi-layer enhanced blocking effect on the aluminum plastic hose as a whole, and the spraying of the protective coating on the outer wall surface of the aluminum plastic hose, according to the multi-layer protective layer effect of the protective coating, on the one hand, the strength of the outer wall surface of the aluminum plastic hose is enhanced, and the situation that the serious abrasion or damage caused by the friction or extrusion is avoided, on the other hand, the outer wall surface of the aluminum plastic hose is treated with corrosion resistance and antibacterial property, and the situation that the corrosion and bacteria caused by the influence of moisture and water stains are avoided, through the overall enhancement treatment of the cosmetic aluminum plastic hose, the high blocking effect of the cosmetic aluminum plastic hose is achieved, and the situation that the blocking effect of the cosmetic aluminum plastic hose is affected is avoided, the durability of the cosmetic aluminum plastic hose is effectively improved, and the use effect of the cosmetic aluminum plastic hose is indirectly improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The overall structure explosion schematic view is provided for the utility model;

[0016] Figure 2 The partial structure section schematic view is provided for the utility model;

[0017] Figure 3 The aluminum plastic hose local structure enlarged schematic view is provided for the utility model;

[0018] Figure 4 The protective coating local structure enlarged schematic view is provided for the utility model.

[0019] In the figure: 1, aluminum plastic hose; 101, threaded head; 102, groove; 11, polyethylene protective outer layer; 12, alcohol copolymer barrier middle layer; 13, aluminum foil middle layer; 14, food-grade plastic inner layer; 2, sealing cover; 201, pressing ring; 3, barrier sealing ring; 301, opening; 302, tear strip; 4, protective coating; 401, carbon fiber composite coating; 402, polysiloxane resin coating; 403, polyurethane waterproof coating; 404, nano zinc oxide coating. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] The utility model provides the following technical scheme: a kind of high-barrier cosmetic aluminum plastic hose, please refer to Figures 1-4 , including aluminum plastic hose 1, the threaded head 101 is arranged at one end of aluminum plastic hose 1, recess 102 is opened in the outer wall side of threaded head 101, aluminum plastic hose 1 includes polyethylene protective outer layer 11, polyethylene protective outer layer 11 is sequentially provided with alcohol copolymer barrier middle layer 12, aluminum foil middle layer 13 and food-grade plastic inner layer 14 from outside to inside, the material layer of multilayer enhanced barrier effect is adopted to the whole aluminum plastic hose 1 for cosmetics, according to the setting polyethylene protective outer layer 11 of outer layer, provide good mechanical strength and wear resistance, resist external environmental factors, such as humidity, chemical substances and ultraviolet rays, with good printing and labeling performance, according to the setting alcohol copolymer barrier middle layer 12 and aluminum foil middle layer 13 of two groups of middle layers, utilize the excellent oxygen and water vapor barrier property of alcohol copolymer barrier middle layer 12, can effectively protect content, prevent oxidation and water loss, easily combine with other plastic materials, form good sealing effect, utilize the excellent barrier property of aluminum foil middle layer 13, can completely isolate light and gas, further prevent oxidation and water loss, provide good mechanical protection, prevent external impact, according to the setting food-grade plastic inner layer 14 of inner layer, ensure that the contact safety of hose and content, meet food-grade standard, with good adhesion, guarantee the stability of overall structure, effectively enhance the barrier effect of aluminum plastic hose 1 as a whole;

[0022] A sealing cover 2 is installed at one end of the threaded head 101, and the inner side of the sealing cover 2 is threadedly connected to the outer wall of the threaded head 101. A pressure ring 201 is provided on the other inner side of the sealing cover 2. A barrier sealing ring 3 is installed between the sealing cover 2 and the opposite side of the threaded head 101. The inner side of the barrier sealing ring 3 is fixedly connected to one end of the threaded head 101. An opening 301 is provided on the outer wall of the barrier sealing ring 3. A tear strip 302 is provided on the bottom side of the barrier sealing ring 3. The tear strip 302 is located inside the groove 102. The barrier sealing ring 3 is sealed to one end of the threaded head 101 on the aluminum-plastic hose 1 with a fixed glue, and the sealing cover 2 is connected to the threaded head 101 in a threaded manner. After installation, During the sealing process, the internal and external threads will squeeze the barrier sealing ring 3, thereby enhancing the sealing effect of the barrier sealing ring 3 on the aluminum-plastic hose 1. At the same time, the pressure ring 201 in the sealing cover 2 will also press and fix the barrier sealing ring 3, thereby enhancing the high barrier treatment of the aluminum-plastic hose 1, and trying to avoid the cosmetic aluminum-plastic hose after potting from being squeezed and causing the cosmetics to spray out. By correspondingly opening 301 on the outer wall of the barrier sealing ring 3 and providing a tear strip 302 at the bottom, it is convenient to tear off the barrier sealing ring 3 later. It only needs to pull the tear strip 302 until the barrier sealing ring 3 is separated from the threaded head 101. At the same time, the material of the barrier sealing ring 3 is aluminum foil, which has good barrier properties.

[0023] A protective coating 4 is provided on the outer wall of the aluminum-plastic hose 1. The protective coating 4 includes a carbon fiber composite coating 401. The carbon fiber composite coating 401 is provided with a polysiloxane resin coating 402, a polyurethane waterproof coating 403 and a nano zinc oxide coating 404 from the outside to the inside. The protective coating 4 is sprayed on the outer wall surface of the aluminum-plastic hose 1. According to the multi-layer protective layer effect of the protective coating 4, the carbon fiber composite coating 401 is resistant to high temperature, abrasion and corrosion, etc. to prevent the surface of the aluminum-plastic hose 1 from being easily damaged by high temperature, abrasion and corrosion, etc. The polysiloxane resin coating 402 has a good high hardness, which can enhance the surface hardness of the aluminum-plastic hose 1 and avoid damage caused by extrusion during transportation from the factory as much as possible. The polyurethane waterproof coating 403 has the characteristics of high strength, large elongation and good water resistance, etc., and the surface of the aluminum-plastic hose 1 can be Waterproof treatment is performed to prevent the aluminum-plastic hose 1 from being easily affected by moisture or contacting corrosive liquids and causing corrosion. The nano zinc oxide coating 404 has antibacterial, antibacterial, deodorizing, mildew-proof and anti-oxidation effects. The surface of the aluminum-plastic hose 1 can be treated with antibacterial, antibacterial and anti-oxidation treatment to prevent water stains or water vapor in daily environments from corroding and oxidizing the surface of the aluminum-plastic hose 1. On the one hand, the surface strength of the outer wall of the aluminum-plastic hose 1 is enhanced to avoid severe wear or damage caused by friction or extrusion. On the other hand, the outer wall surface of the aluminum-plastic hose 1 is treated with anti-corrosion and antibacterial treatment to avoid corrosion and bacteria caused by moisture, water vapor or water stains and damage. By strengthening the overall cosmetic aluminum-plastic hose, the cosmetic aluminum-plastic hose has a high barrier effect, and the barrier effect of the cosmetic aluminum-plastic hose is avoided as much as possible.

[0024] Working principle: When using the utility model, the aluminum-plastic hose 1 for cosmetics is made of a multi-layer material layer with enhanced barrier effect. A polyethylene protective outer layer 11 is set according to the outer layer to provide good mechanical strength and wear resistance, resist external environmental factors such as moisture, chemicals and ultraviolet rays, and have good printing and labeling performance. An alcohol copolymer barrier middle layer 12 and an aluminum foil middle layer 13 are set according to two groups of middle layers. The excellent oxygen and water vapor barrier property of the alcohol copolymer barrier middle layer 12 can effectively protect the contents, prevent oxidation and water loss, and is easy to combine with other plastic materials to form a good sealing effect. The aluminum foil middle layer 13 has excellent barrier properties, can completely isolate light and gas, further prevent oxidation and water loss, and provide good Good mechanical protection to prevent external impact, a food-grade plastic inner layer 14 is set according to the inner layer to ensure the safe contact between the hose and the contents, in line with food-grade standards, with good adhesion, to ensure the stability of the overall structure, and effectively enhance the barrier effect of the aluminum-plastic hose 1 as a whole. The barrier sealing ring 3 is sealed to one end of the threaded head 101 on the aluminum-plastic hose 1 with a fixed glue, and the sealing cover 2 is connected to the threaded head 101 in a threaded connection. During the installation process, the internal and external threads will squeeze the barrier sealing ring 3 to enhance the sealing effect of the barrier sealing ring 3 on the aluminum-plastic hose 1. At the same time, the pressure ring 201 in the sealing cover 2 will also press and fix the barrier sealing ring 3 to enhance the high barrier treatment of the aluminum-plastic hose 1, and try to avoid cosmetics after filling. In order to prevent the cosmetics from being sprayed out due to the squeezing of the aluminum-plastic hose, an opening 301 is correspondingly opened on the outer wall of the barrier sealing ring 3, and a tear strip 302 is set at the bottom, so that it is convenient to tear off the barrier sealing ring 3 later. The tear strip 302 only needs to be pulled until the barrier sealing ring 3 is separated from the threaded head 101. At the same time, the barrier sealing ring 3 is made of aluminum foil, which has good barrier properties. The outer wall surface of the aluminum-plastic hose 1 is sprayed with a protective coating 4. According to the multi-layer protective layer effect of the protective coating 4, the carbon fiber composite coating 401 is resistant to high temperature, friction and corrosion, so as to prevent the surface of the aluminum-plastic hose 1 from being easily damaged by high temperature, friction and corrosion, and the polysiloxane resin coating 402 has a good high hardness. , which can enhance the surface hardness of the aluminum-plastic hose 1 and try to avoid damage caused by extrusion during transportation out of the factory. The polyurethane waterproof coating 403 has the characteristics of high strength, large elongation, and good water resistance, and can be used to waterproof the surface of the aluminum-plastic hose 1 to prevent the aluminum-plastic hose 1 from being easily affected by moisture or contacting corrosive liquids and causing corrosion. The nano zinc oxide coating 404 has the effects of antibacterial, antibacterial, deodorizing, mildew-proofing and anti-oxidation, and can be used to treat the surface of the aluminum-plastic hose 1 with antibacterial, antibacterial and anti-oxidation to prevent water stains or water vapor in daily environments from corroding and oxidizing the surface of the aluminum-plastic hose 1. On the one hand, it enhances the surface strength of the outer wall of the aluminum-plastic hose 1 and tries to avoid severe wear or damage caused by friction or extrusion.Another aspect to the outer wall surface of the aluminum plastic hose 1 is subjected to corrosion and antibacterial treatment, and the influence of moisture and water stains is avoided as much as possible to cause corrosion and bacteria to cause damage, through the overall enhancement treatment of the cosmetic aluminum plastic hose, the high barrier effect of the cosmetic aluminum plastic hose is achieved, and the influence on the barrier effect of the cosmetic aluminum plastic hose is avoided as much as possible, effectively improving the durability of the cosmetic aluminum plastic hose, and indirectly effectively improving the use effect of the cosmetic aluminum plastic hose.

[0025] Although the utility model has been described above with reference to the embodiments, various improvements can be made and equivalent parts can be replaced without departing from the scope of the utility model. In particular, as long as there is no structural conflict, the features in the embodiments disclosed by the utility model can be combined in any way, and the combinations are not exhaustively described in the specification only for the purpose of omitting the length and saving resources. Therefore, the utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A high-barrier cosmetic aluminum-plastic hose, comprising an aluminum-plastic hose (1), wherein one end of the aluminum-plastic hose (1) is provided with a threaded head (101), and one side of the outer wall of the threaded head (101) is provided with a groove (102), and the aluminum-plastic hose (1) comprises a polyethylene protective outer layer (11), and the polyethylene protective outer layer (11) is provided with an alcohol copolymer barrier middle layer (12), an aluminum foil middle layer (13) and a food-grade plastic inner layer (14) in sequence from the outside to the inside, characterized in that: A sealing cover (2) is installed at one end of the threaded head (101), and a barrier sealing ring (3) is installed between the sealing cover (2) and the opposite side of the threaded head (101); A protective coating (4) is provided on the outer wall of the aluminum-plastic hose (1).

2. The high-barrier aluminum-plastic hose for cosmetics according to claim 1, characterized in that: One side of the interior of the sealing cover (2) is threadedly connected to the outer wall of the threaded head (101), and a pressure ring (201) is provided on the other side of the interior of the sealing cover (2).

3. The high-barrier cosmetic aluminum-plastic hose according to claim 1, characterized in that: The interior of the barrier sealing ring (3) is fixedly connected to one end of the threaded head (101), and an opening (301) is provided on the outer wall of the barrier sealing ring (3).

4. The high-barrier cosmetic aluminum-plastic hose according to claim 1, characterized in that: A tear strip (302) is provided on one side of the bottom of the barrier sealing ring (3), and the tear strip (302) is located inside the groove (102).

5. The high-barrier aluminum-plastic hose for cosmetics according to claim 1, characterized in that: The protective coating (4) comprises a carbon fiber composite coating (401), wherein the carbon fiber composite coating (401) is provided with a polysiloxane resin coating (402), a polyurethane waterproof coating (403), and a nano zinc oxide coating (404) in sequence from the outside to the inside.

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