Sealing rubber gasket for sealing medicine

Abstract

The utility model discloses a sealing rubber gasket for medicine sealing, which relates to the technical field of medicine packaging and comprises a gasket body. A plurality of positioning grooves are formed in one end of the gasket body, and an anti-sticking strip is arranged between every two adjacent positioning grooves; a sealing ring is arranged at the end, away from the anti-sticking strip, of the gasket body and arranged on the edge of a cylinder, and the cylinder and the gasket body are integrally arranged. The gasket body is made of high-quality halogenated butyl rubber, halogenated butyl rubber and silicone rubber; in this way, in the long-time use process, the oxidation resistance and fatigue resistance of the gasket body are effectively improved, the situation that the sealing effect is not ideal after the gasket body is affected by the external environment is effectively avoided, and the service life of the gasket body is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical packaging technical field, specifically a sealing rubber gasket for medicine sealing. BACKGROUND

[0002] In medicine packaging, good sealing is one of the key factors to ensure medicine quality and safety, and the contact between medicine and the outside is effectively realized through the gasket, thereby effectively ensuring the storage time of medicine and effectively ensuring the quality and curative effect of medicine.

[0003] However, the gasket may age during long-term storage of traditional medicine, resulting in unsatisfactory sealing effect, which may cause external gas to enter the inside of the storage device and contact the medicine, affecting the quality of the medicine. In addition, the medicine may contact the rubber gasket during long-term storage, the gasket is corroded, the storage environment of the medicine is affected, the medicine in the storage device is contaminated, and the quality and safety of the medicine cannot be effectively ensured.

[0004] After retrieval, the Chinese patent publication No. CN202221058193.2 discloses a trapezoidal sealing rubber gasket; including rubber gasket body, the rubber gasket body includes metal framework, first annular boss part, second annular boss part and annular sealing sheet, the first annular boss part and the second annular boss part are integrally formed, the first annular boss part and the second annular boss part are provided with a cladding cavity, and the metal framework is arranged in the cladding cavity;

[0005] The rubber gasket in the above-mentioned patent is used by being attached to the inside of the port of the storage device through the first annular boss part to achieve effective sealing effect, but the gasket may age during long-term use, resulting in unsatisfactory sealing effect. The material of the gasket in the above-mentioned patent may contact the sealed substance during use, causing corrosion of the gasket and contamination of the quality of the substance inside the storage device. Utility model content

[0006] The utility model aims at providing a sealing rubber gasket for medicine sealing, which is pressed against the end of the storage device in the structure, realizes the contact between the sealing groove and the end, inserts the sealing ring into the inside of the end, realizes effective sealing effect, and is provided with a coating on the bottom, which effectively ensures the contact between the coating and the medicine during storage or transportation, thereby improving the corrosion resistance of the gasket to solve the problems in the above-mentioned background technology.

[0007] In order to achieve the above object, the utility model provides the following technical scheme:

[0008] A kind of sealing rubber gasket for sealing medicine, including gasket body;Multiple positioning grooves are set in one end of the gasket body, wherein adjacent two positioning grooves are provided with anti-sticking strip;Sealing ring is arranged at the end of the gasket body away from the anti-sticking strip, the sealing ring is arranged at the edge of the cylindrical body, and the cylindrical body is integrally arranged with the gasket body;

[0009] The material of the gasket body is a product mixed by high-quality halogenated butyl rubber, halogenated butyl rubber and silicone rubber according to mass 50-70:60-70:70-90;Its melt index is 0.1-0.35g / 10min;Its density is 0.6-1.02g / cm 3 ;

[0010] As a further technical scheme of the utility model, the end of the cylindrical body away from the gasket body is provided with a coating;The material of the coating is a product mixed by polyether ether ketone, ceramic and organic silicon according to mass 50-70:80-90:60-80, and the melt index of the product is 0.08-0.1g / 10min;Its density is 0.4-0.7g / cm 3 ;

[0011] As a further technical scheme of the utility model, a sealing groove is further arranged between the gasket body and the cylindrical body;The depth of the sealing groove is 0.5mm-0.9mm;

[0012] As a further technical scheme of the utility model, the width of the sealing groove needs to be selected according to the size of the sealed bottle;

[0013] As a further technical scheme of the utility model, a pull ring is integrally arranged in the groove arranged at the center of the gasket body, and the pull ring is designed in a circular arc shape;

[0014] As a further technical scheme of the utility model, the thickness of the coating is 0.05mm-0.08mm;

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1. In use, the sealing ring is effectively attached to the inner side of the storage device, thereby effectively sealing the storage device and preventing external impurities from entering the storage device, which effectively prevents contamination of the stored medicine and ensures the quality and efficacy of the medicine.

[0017] 2. The utility model discloses, in the process of sealing, when the medicine shakes, contact with the coating of bottom, have the product that coating adopts polyether ether ketone, ceramic and organic silicon mix, this effectively improves the corrosion resistance of coating, effectively guarantees the quality and effect of sealing.

[0018] 3. The utility model discloses, because the gasket body adopts the product that high -quality halogenated butyl rubber, halogenated butyl rubber and silicone rubber mix, like this in long -time use, effectively increase the oxidation resistance of gasket body and increase the fatigue strength, effectively avoid the situation that gasket body is influenced after the external environment and causes the sealing effect to be not ideal, improve the service life of gasket body. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the three-dimensional structure schematic diagram of the utility model.

[0020] Figure 2 It is the bottom structure schematic diagram of the utility model Figure 1 .

[0021] Figure 3 It is the side view of the utility model Figure 1 .

[0022] Figure 4 It is the A-A section view of the utility model Figure 3 .

[0023] Figure 5 It is the split schematic diagram of the utility model Figure 2 .

[0024] In the drawing: 10-gasket body, 11-positioning slot, 12-anti -sticky strip, 13-pull ring, 14-seal ring, 15-seal groove, 16-coating. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not 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 scope of the utility model.

[0026] Please refer to Figures 1-5The utility model discloses an embodiment of a kind of sealing rubber gaskets for sealing medicine, including gasket body 10;The one end of the gasket body 10 is provided with multiple positioning grooves 11, wherein the adjacent two positioning grooves 11 are provided with anti-sticking strip 12;The one end of the gasket body 10 away from anti-sticking strip 12 is provided with sealing ring 14, the sealing ring 14 is arranged at the edge of cylinder, and the cylinder is integrally arranged with the gasket body 10;

[0027] The material of the gasket body 10 is a product mixed by high-quality halogenated butyl rubber, halogenated butyl rubber and silicone rubber according to mass 50-70:60-70:70-90; the melt index thereof is 0.1-0.35 g / 10 min; and the density thereof is 0.6-1.02 g / cm 3 ;

[0028] The one end of the cylinder away from the gasket body 10 is provided with a coating 16; the material of the coating 16 is a product mixed by polyether ether ketone, ceramic and organic silicon according to mass 50-70:80-90:60-80, the melt index of the product is 0.08-0.1 g / 10 min; and the density thereof is 0.4-0.7 g / cm 3 .

[0029] By adopting the above technical scheme, since the gasket body 10 adopts the product mixed by high-quality halogenated butyl rubber, halogenated butyl rubber and silicone rubber, the oxidation resistance and fatigue strength of the gasket body 10 are effectively increased in long-term use, the situation that the sealing effect of the gasket body 10 is not ideal due to the influence of external environment is effectively avoided, and the service life of the gasket body 10 is improved;

[0030] The gasket body 10 and the cylinder are further provided with a sealing groove 15; the depth of the sealing groove 15 is 0.5 mm-0.9 mm, the edge of the sealing port is effectively sealed by the sealing groove 15, the situation that impurities are mixed into the edge of the port when the medicine is taken out or placed is avoided, and the quality of the medicine is effectively ensured;

[0031] In the embodiment, the width of the sealing groove 15 needs to be selected according to the size of the sealing bottle;

[0032] By adopting the above technical scheme, the sealing ring 14 is effectively attached to the inner side of the storage device when in use, so that the storage device is effectively sealed, the situation that external impurities enter the inside of the storage device and pollute the stored medicine is avoided, and the quality and curative effect of the medicine are effectively ensured;

[0033] In the embodiment, the gasket body 10 is integrally provided with a pull ring 13 in the recess arranged at the center of the gasket body 10, and the pull ring 13 is designed in a circular arc shape; the gasket body 10 can be easily taken out from the port of the sealing device by the pull ring 13.

[0034] The thickness of the coating 16 is 0.05mm-0.08mm; it is convenient to meet the use of non-drug;

[0035] By adopting the above technical scheme, in the process of sealing, when the medicine shakes, the coating 16 at the bottom is contacted, the coating 16 adopts a product mixed by polyether ether ketone, ceramic and silicone, so that the corrosion resistance of the coating 16 is effectively improved, and the quality and effect of sealing are effectively ensured.

[0036] The working principle of the utility model is: in use, the sealing ring 14 is effectively attached to the inner side of the storage device, so that the sealing of the storage device is effectively realized, the external impurities are prevented from entering the inside of the storage device, the pollution of the stored medicine is avoided, and the quality and curative effect of the medicine are effectively ensured.

[0037] In the process of sealing, when the medicine shakes, the coating 16 at the bottom is contacted, the coating 16 adopts a product mixed by polyether ether ketone, ceramic and silicone, so that the corrosion resistance of the coating 16 is effectively improved, and the quality and effect of sealing are effectively ensured.

[0038] Since the gasket body 10 adopts a product mixed by high-quality halogenated butyl rubber, halogenated butyl rubber and silicone rubber, in long-term use, the oxidation resistance and fatigue strength of the gasket body 10 are effectively increased, the sealing effect of the gasket body 10 is effectively avoided after being affected by the external environment, and the service life of the gasket body 10 is improved.

[0039] For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0040] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A sealing rubber gasket for sealing a medicine container, characterized by: Including gasket body (10);The gasket body (10) is provided with multiple positioning slots (11) at one end, wherein the adjacent two positioning slots (11) are provided with anti-sticking strip (12);The gasket body (10) is provided with sealing ring (14) at the end away from anti-sticking strip (12), and the sealing ring (14) is arranged at the edge of the cylinder, and the cylinder is integrally arranged with the gasket body (10); The material of the gasket body (10) is high-quality halogenated butyl rubber, a product mixed by halogenated butyl rubber and silicon rubber according to the mass ratio of 50-70:60-70:70-90; the melt index is 0.1-0.35 g / 10 min; the density is 0.6-1.02 g / cm 3 .

2. The rubber stopper according to claim 1, wherein: The cylinder is provided with a coating (16) at the end away from the gasket body (10); the coating (16) is made of a product of polyether ether ketone, ceramic and organic silicon mixed in a mass ratio of 50-70:80-90:60-80, the product has a melt index of 0.08-0.1 g / 10 min, and a density of 0.4-0.7 g / cm 3 .

3. The rubber stopper according to claim 1, wherein: The gasket body (10) and the cylinder are further provided with sealing groove (15);The depth of the sealing groove (15) is 0.5mm-0.9mm.

4. The rubber stopper according to claim 3, wherein: The width of the sealing groove (15) needs to be selected according to the size of the sealing bottle.

5. The rubber stopper according to claim 4, wherein: The gasket body (10) is integrally provided with a pull ring (13) in the recess arranged at the center, and the pull ring (13) is designed in a circular arc shape.

6. The rubber stopper according to claim 4, wherein: The thickness of the coating (16) is 0.05mm-0.08mm.

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