CN202756624U - Knead-compressed capsules with high strength and high air impermeability - Google Patents
Knead-compressed capsules with high strength and high air impermeability Download PDFInfo
- Publication number
- CN202756624U CN202756624U CN 201220428729 CN201220428729U CN202756624U CN 202756624 U CN202756624 U CN 202756624U CN 201220428729 CN201220428729 CN 201220428729 CN 201220428729 U CN201220428729 U CN 201220428729U CN 202756624 U CN202756624 U CN 202756624U
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- CN
- China
- Prior art keywords
- high strength
- knead
- air
- capsule
- capsule body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to the field of seal component production for medical devices and particularly provides knead-compressed capsules with high strength and high air impermeability. The knead-compressed capsules with the high strength and the high air impermeability comprise a capsule body and an air tap. A silica gel layer is covered outside the air tap. The capsule body is adhered to the outside of the silica gel layer. Compared with the prior art, the knead-compressed capsules with the high strength and the high air impermeability has the advantages of being good in air impermeability and long in service life and the like.
Description
Technical field
The utility model relates to medical equipment sealed member production field, specifically provides a kind of high strength high-air-tightness to rub the moulding capsule.
Background technique
Along with the development of domestic industry process, the various sterilization devices of medical treatment and pharmacy industry are constantly updated, and require also more and more higher to the sealability of equipment and the multifunctionality of seal arrangement.At present, the shape and structure of state's inner sealing device, using method and function are all more single, processing technology be mostly to adopt extrude, mold pressing bonding forming then, operation is simple, application has significant limitation, and such as the pharmaceutical drying machine in the pharmaceutical equipment, it not only seals to the requirement of seal arrangement, will play fixation when also having medicine to reclaim, traditional seal arrangement just can not reach this requirement.The comparatively advanced air inflation sealing device that has occurred, although necessarily overcoming above-mentioned deficiency, when playing good seal action, can play fixation to specific parts, but adopt simple bonding way between metal valve and the aerated capsule, directly have influence on tightness and the working life of air inflation sealing device.
Summary of the invention
The utility model is for above-mentioned the deficiencies in the prior art, provides a kind of tightness good, and the high strength high-air-tightness of long service life is rubbed the moulding capsule.
The technological scheme that its technical problem that solves the utility model adopts is: the high strength high-air-tightness is rubbed the moulding capsule, comprises capsule body, valve, and the valve outside is enclosed with layer of silica gel, and capsule body and the layer of silica gel outside are bonding.
The capsule body outside can arrange some sealing ridges, realizes multiline sealing.
Be provided with 1-3 valve on the capsule body.
Compared with prior art, high strength high-air-tightness of the present utility model is rubbed the moulding capsule and is had following outstanding beneficial effect:
(1) after the metal valve is processed through the layer of silica gel parcel, bonding with the capsule body again, it firmly is combined into one, prevented leakage, improved tightness;
(2) multiline sealing meets mechanics principle more: the machining accuracy that can cut down the equipment sealing surface on the one hand, reduce the equipment processing cost; Can also reach well sealing effect on the other hand, for the production of manufacturer, maintenance, renewal etc. have improved exploitativeness;
(3) simultaneously air inlet of many valves has guaranteed the rapidly evenly air inlet of capsule body, makes in the capsule body short time and enters sealing state.
Description of drawings
Accompanying drawing 1 is the structural representation that the utility model high strength high-air-tightness is rubbed the moulding capsule;
Accompanying drawing 2 is the moulding capsule A-A cutaway view Amplified images of rubbing shown in Figure 1.
Embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments, but not as to restriction of the present utility model.
The below provides a most preferred embodiment:
The high strength high-air-tightness is rubbed the moulding capsule and mainly is made of capsule body 1, metal valve 2.
Above-described embodiment, the utility model embodiment a kind of more preferably just, the common variation that those skilled in the art carries out in the technical solutions of the utility model scope and replacing all should be included in the protection domain of the present utility model.
Claims (3)
1. the high strength high-air-tightness is rubbed the moulding capsule, comprises capsule body, valve, it is characterized in that, the valve outside is enclosed with layer of silica gel, and capsule body and the layer of silica gel outside are bonding.
2. high strength high-air-tightness according to claim 1 is rubbed the moulding capsule, it is characterized in that, capsule body arranged outside has some sealing ridges.
3. high strength high-air-tightness according to claim 2 is rubbed the moulding capsule, it is characterized in that, is provided with 1-3 valve on the capsule body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220428729 CN202756624U (en) | 2012-08-28 | 2012-08-28 | Knead-compressed capsules with high strength and high air impermeability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220428729 CN202756624U (en) | 2012-08-28 | 2012-08-28 | Knead-compressed capsules with high strength and high air impermeability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202756624U true CN202756624U (en) | 2013-02-27 |
Family
ID=47735808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220428729 Expired - Fee Related CN202756624U (en) | 2012-08-28 | 2012-08-28 | Knead-compressed capsules with high strength and high air impermeability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202756624U (en) |
-
2012
- 2012-08-28 CN CN 201220428729 patent/CN202756624U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130227 Termination date: 20170828 |