CN107023680A - A kind of fire proof seal packing ring - Google Patents
A kind of fire proof seal packing ring Download PDFInfo
- Publication number
- CN107023680A CN107023680A CN201710182184.1A CN201710182184A CN107023680A CN 107023680 A CN107023680 A CN 107023680A CN 201710182184 A CN201710182184 A CN 201710182184A CN 107023680 A CN107023680 A CN 107023680A
- Authority
- CN
- China
- Prior art keywords
- paper
- material layer
- layer
- fireproof coating
- tetrafluoroethene
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/28—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction of non-metals
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a kind of fire proof seal packing ring, including washer body, described washer body is by paper material layer, tetrafluoroethene material layer, fireproof coating layer, tinfoil paper ply of paper is bonded through marine glue, described paper material layer both sides pass through waterproof glue bond tetrafluoroethene material layer, one layer of fireproof coating layer of the tetrafluoroethene material layer and the external spray of paper material layer, described tinfoil paper ply of paper is bonded in the upper of fireproof coating layer by marine glue, lower portion, the thickness of described fireproof coating layer is 1mm, described paper material layer, tetrafluoroethene material layer, the thickness of tinfoil paper ply of paper is all 0.25mm, generally, the present invention has fire protecting performance, the advantage of high leakage performance.
Description
Technical field
The invention belongs to sealing gasket technical field, more particularly to a kind of fire proof seal packing ring.
Background technology
Seal washer, as long as it is that a kind of place for having fluid for machinery, equipment, pipeline is used with sealing spare part,
Using inside and outside, the material sealed.It is usually used in being tightly connected between pipeline, between the parts and parts of machinery equipment
Be tightly connected.Existing sealing gasket is typically all to have paper material to be made, material layer also be usually one layer, special requirement can
Can two layers, two layers of effect can be good than one layer, but spend also relative many, but be not met by some high antiseepages
The need for leakage property and fire protecting performance.
The content of the invention
Fire protecting performance and high antiseep are disclosure satisfy that it is an object of the invention to overcome the deficiencies of the prior art and provide one kind
A kind of fire proof seal packing ring the need for property.
The object of the present invention is achieved like this：A kind of fire proof seal packing ring, including washer body, described washer body
It is to be bonded by paper material layer, tetrafluoroethene material layer, fireproof coating layer, tinfoil paper ply of paper through marine glue, described papery
Material layer both sides pass through waterproof glue bond tetrafluoroethene material layer, the outside spray of the tetrafluoroethene material layer and paper material layer
One layer of fireproof coating layer is applied, described tinfoil paper ply of paper is bonded in the upper and lower parts of fireproof coating layer by marine glue.
The thickness of described fireproof coating layer is 1mm.
Described paper material layer, the thickness of tetrafluoroethene material layer, tinfoil paper ply of paper are all 0.25mm.
The beneficial effect comprise that：The present invention by spraying one layer of fireproof coating layer in the outside of washer body,
Make seal washer that there is fire protecting performance, strengthen the heat endurance of seal washer, prevent that seal washer fails when fire from occurring
Problem；In addition, the tinfoil paper ply of paper that the body outermost of seal washer is set inherently has certain fire protecting performance.
Brief description of the drawings
Fig. 1 is vertical section structure schematic diagram of the invention.
Fig. 2 is the overlooking the structure diagram of the washer body of the present invention.
In figure：1st, washer body 2, paper material layer 3, tetrafluoroethene material layer 4, fireproof coating layer 5, tinfoil paper ply of paper
6th, marine glue.
Embodiment
Below in conjunction with the accompanying drawings to embodiments of the invention further instruction.
Embodiment 1
As shown in accompanying drawing 1-2, a kind of fire proof seal packing ring, including washer body 1, described washer body 1 is by paper material
Layer 2, tetrafluoroethene material layer 3, fireproof coating layer 4, tinfoil paper ply of paper 5 are bonded through marine glue 6, described paper material layer 2
Both sides bond the external spray of tetrafluoroethene material layer 3, the tetrafluoroethene material layer 3 and paper material layer 2 by marine glue 6
One layer of fireproof coating layer 4, described tinfoil paper ply of paper 5 is bonded in the upper and lower parts of fireproof coating layer 4 by marine glue 6.
Further, the thickness of described fireproof coating layer 4 is 1mm.
Further, described paper material layer 2, tetrafluoroethene material layer 3, the thickness of tinfoil paper ply of paper 5 are all 0.25mm.
Generally, the present invention has the advantages that fire protecting performance, high leakage performance.
Claims (3)
1. a kind of fire proof seal packing ring, including washer body, it is characterised in that：Described washer body be by paper material layer,
Tetrafluoroethene material layer, fireproof coating layer, tinfoil paper ply of paper are bonded through marine glue, and described paper material layer both sides pass through anti-
Glue bonds one layer of fireproof coating of external spray of tetrafluoroethene material layer, the tetrafluoroethene material layer and paper material layer
Layer, described tinfoil paper ply of paper is bonded in the upper and lower parts of fireproof coating layer by marine glue.
2. a kind of fire proof seal packing ring according to claim 1, it is characterised in that：The thickness of described fireproof coating layer is
1mm。
3. a kind of fire proof seal packing ring according to claim 1, it is characterised in that：Described paper material layer, tetrafluoro second
Alkene material layer, the thickness of tinfoil paper ply of paper are all 0.25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710182184.1A CN107023680A (en) | 2017-03-24 | 2017-03-24 | A kind of fire proof seal packing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710182184.1A CN107023680A (en) | 2017-03-24 | 2017-03-24 | A kind of fire proof seal packing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107023680A true CN107023680A (en) | 2017-08-08 |
Family
ID=59525801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710182184.1A Pending CN107023680A (en) | 2017-03-24 | 2017-03-24 | A kind of fire proof seal packing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107023680A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108134219A (en) * | 2017-12-18 | 2018-06-08 | 苏州人为峰软件科技有限公司 | A kind of automotive wire bundle general connector |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2516757Y (en) * | 2002-01-23 | 2002-10-16 | 上海亿冈五金密封材料有限公司 | Sealing ring |
| CN103511627A (en) * | 2013-09-29 | 2014-01-15 | 无锡市晋业航空安全设备有限公司 | High-temperature resistant fabric reinforcing layer rubber seal ring for helicopter and manufacturing process thereof |
| CN104390005A (en) * | 2014-11-19 | 2015-03-04 | 苏州北开生化设备有限公司 | Sealing ring for pharmaceutical equipment |
| CN105697778A (en) * | 2016-04-08 | 2016-06-22 | 长葛市航天密封科技有限公司 | High-performance sealing gasket |
| CN205806485U (en) * | 2016-06-27 | 2016-12-14 | 杭州桑拉科技有限公司 | A kind of flame retardant type rubber-based damping frictional resistance sealing ring |
-
2017
- 2017-03-24 CN CN201710182184.1A patent/CN107023680A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2516757Y (en) * | 2002-01-23 | 2002-10-16 | 上海亿冈五金密封材料有限公司 | Sealing ring |
| CN103511627A (en) * | 2013-09-29 | 2014-01-15 | 无锡市晋业航空安全设备有限公司 | High-temperature resistant fabric reinforcing layer rubber seal ring for helicopter and manufacturing process thereof |
| CN104390005A (en) * | 2014-11-19 | 2015-03-04 | 苏州北开生化设备有限公司 | Sealing ring for pharmaceutical equipment |
| CN105697778A (en) * | 2016-04-08 | 2016-06-22 | 长葛市航天密封科技有限公司 | High-performance sealing gasket |
| CN205806485U (en) * | 2016-06-27 | 2016-12-14 | 杭州桑拉科技有限公司 | A kind of flame retardant type rubber-based damping frictional resistance sealing ring |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108134219A (en) * | 2017-12-18 | 2018-06-08 | 苏州人为峰软件科技有限公司 | A kind of automotive wire bundle general connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170808 |