CN106366383A - Anti-corrosion threaded flange - Google Patents
Anti-corrosion threaded flange Download PDFInfo
- Publication number
- CN106366383A CN106366383A CN201610751848.7A CN201610751848A CN106366383A CN 106366383 A CN106366383 A CN 106366383A CN 201610751848 A CN201610751848 A CN 201610751848A CN 106366383 A CN106366383 A CN 106366383A
- Authority
- CN
- China
- Prior art keywords
- parts
- flange
- fiber
- corrosion
- flange disk
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L15/00—Compositions of rubber derivatives
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/02—Flanged joints the flanges being connected by members tensioned axially
- F16L23/032—Flanged joints the flanges being connected by members tensioned axially characterised by the shape or composition of the flanges
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- 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
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L23/00—Flanged joints
- F16L23/16—Flanged joints characterised by the sealing means
- F16L23/18—Flanged joints characterised by the sealing means the sealing means being rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/14—Polymer mixtures characterised by other features containing polymeric additives characterised by shape
- C08L2205/16—Fibres; Fibrils
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses an anti-corrosion threaded flange. The anti-corrosion threaded flange comprises a sealing gasket. The sealing gasket is prepared from, by weight, 3-5 parts of plant fibers, 3-5 parts of phenyl-alpha-naphthylamine, 2-4 parts of sulfurs-80, 2-5 parts of aramid fiber 1414 fibers, 3-7 parts of carbon black N9090, 2-4 parts of a low-shrink additive, 2-4 parts of carbon fibers, 60-65 parts of hydrogenated butyl rubber, 5-10 parts of triallyl isocyanurate, 3-5 parts of 2-mercaptobenzimidazol zinc salt, 5-8 parts of a silane coupling agent KH-792, 5-7 parts of hexafluoropropylene isopropylidene dipheno, 2-6 parts of turpentine oil and 1-3 parts of triaryl-1,3,5-triazine. According to the mode, a flange body and the sealing gasket both have the good anti-corrosion performance.
Description
Technical field
The present invention relates to flange technical field, more particularly to a kind of corrosion-resistant screwed flange.
Background technology
Flange is a kind of fastening means, and flange connection refers to be connected with each other as one group by flange, pad and bolt three
The releasable connection of combined sealing structure.Flange divides threaded (screwed connection) flange, welded flange and clip flange.Flange is even
Connect because its connection sealing is good, stabilized structure, intensity are high, easy to use, low cost and other advantages, be widely used in building row
Industry, urban water supply, boilers and pressure vessel, petroleum industry, supply, chemical industry, grocery trade, fire-fighting, pharmaceutical industry, power station, water
The industries such as profit, HVAC.Screwed flange is one of flange, and existing screwed flange could be improved.
Content of the invention
The invention mainly solves the technical problem of providing a kind of corrosion-resistant screwed flange, flange body and sealing gasket all to have
There is preferable decay resistance.
For solving above-mentioned technical problem, one aspect of the present invention is: a kind of corrosion-resistant screwed flange is provided,
Including: the first flange disk being made of stainless steel and the second flange disk being made of stainless steel, described first flange disk and second
Multiple corresponding bolts hole are provided with the circumference of ring flange, described first flange disk is provided with locating slot, described second
It is provided with locating piece on ring flange, be provided with gasket seal between described first flange disk and second flange disk, described sealing gasket
Piece includes the component of following weight portion: 3 ~ 5 parts of Plant fiber, 3 ~ 5 parts of phenyl-a-naphthylamine, 2 ~ 4 parts of sulfur s-80, Fanglun l414
2 ~ 5 parts of fiber, 3 ~ 7 parts of white carbon black n990,2 ~ 4 parts of low shrinkage additive, 2 ~ 4 parts of carbon fiber, 60 ~ 65 parts of buna of hydrogenation, triolefin
5 ~ 10 parts of propyl group chlorinated isocyanurates, 3 ~ 5 parts of 2 mercapto benzimidazole, 5 ~ 8 parts of silane coupler kh-792, hexafluoro different sub- third
5 ~ 7 parts of base diphenol, 2 ~ 6 parts of Oleum Terebinthinae and 1 ~ 3 part of Trisaryl-1,3,5-triazine.
In a preferred embodiment of the present invention, described gasket seal includes the component of following weight portion: Plant fiber 3
Part, 3 parts of phenyl-a-naphthylamine, 2 parts of sulfur s-80,2 parts of Fanglun l414 fiber, 3 parts of white carbon black n990,2 parts of low shrinkage additive,
2 parts of carbon fiber, 60 parts of buna of hydrogenation, 5 parts of triallyl isocyanurate, 3 parts of 2 mercapto benzimidazole, silane coupler
5 parts of kh-792,5 parts of hexafluoroisopropylidenyl diphenol, 2 parts of Oleum Terebinthinae and 1 part of Trisaryl-1,3,5-triazine.
In a preferred embodiment of the present invention, described gasket seal includes the component of following weight portion: Plant fiber 4
Part, 4 parts of phenyl-a-naphthylamine, 3 parts of sulfur s-80,3 parts of Fanglun l414 fiber, 6 parts of white carbon black n990,3 parts of low shrinkage additive,
3 parts of carbon fiber, 61 parts of buna of hydrogenation, 8 parts of triallyl isocyanurate, 4 parts of 2 mercapto benzimidazole, silane coupler
6 parts of kh-792,6 parts of hexafluoroisopropylidenyl diphenol, 5 parts of Oleum Terebinthinae and 2 parts of Trisaryl-1,3,5-triazine.
In a preferred embodiment of the present invention, described gasket seal includes the component of following weight portion: Plant fiber 5
Part, 5 parts of phenyl-a-naphthylamine, 4 parts of sulfur s-80,5 parts of Fanglun l414 fiber, 7 parts of white carbon black n990,4 parts of low shrinkage additive,
4 parts of carbon fiber, 65 parts of buna of hydrogenation, 10 parts of triallyl isocyanurate, 5 parts of 2 mercapto benzimidazole, silane coupled
8 parts of agent kh-792,7 parts of hexafluoroisopropylidenyl diphenol, 6 parts of Oleum Terebinthinae and 3 parts of Trisaryl-1,3,5-triazine.
The invention has the beneficial effects as follows: the corrosion-resistant screwed flange of the present invention, flange body and sealing gasket are respectively provided with preferably
Decay resistance.
Specific embodiment
The enforcement it is clear that described will be clearly and completely described to the technical scheme in the embodiment of the present invention below
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of not making creative work, broadly falls into the model of present invention protection
Enclose.
The embodiment of the present invention includes:
Embodiment one:
A kind of corrosion-resistant screwed flange, comprising: the first flange disk being made of stainless steel and the second flange being made of stainless steel
Disk, the circumference of described first flange disk and second flange disk is provided with multiple corresponding bolts hole, described first flange disk
On be provided with locating slot, described second flange disk is provided with locating piece, sets between described first flange disk and second flange disk
It is equipped with gasket seal, described gasket seal includes the component of following weight portion: 3 parts of Plant fiber, 3 parts of phenyl-a-naphthylamine, sulfur
2 parts of s-80,2 parts of Fanglun l414 fiber, 3 parts of white carbon black n990,2 parts of low shrinkage additive, 2 parts of carbon fiber, hydrogenation buna 60
Part, 5 parts of triallyl isocyanurate, 3 parts of 2 mercapto benzimidazole, 5 parts of silane coupler kh-792, hexafluoro different sub- third
5 parts of base diphenol, 2 parts of Oleum Terebinthinae and 1 part of Trisaryl-1,3,5-triazine.
Embodiment two:
Described gasket seal includes the component of following weight portion: 4 parts of Plant fiber, 4 parts of phenyl-a-naphthylamine, 3 parts of sulfur s-80,
3 parts of Fanglun l414 fiber, 6 parts of white carbon black n990,3 parts of low shrinkage additive, 3 parts of carbon fiber, 61 parts of buna of hydrogenation, three allyls
8 parts of base chlorinated isocyanurates, 4 parts of 2 mercapto benzimidazole, 6 parts of silane coupler kh-792,6 parts of hexafluoroisopropylidenyl diphenol,
5 parts of Oleum Terebinthinae and 2 parts of Trisaryl-1,3,5-triazine.
Embodiment three:
Described gasket seal includes the component of following weight portion: 5 parts of Plant fiber, 5 parts of phenyl-a-naphthylamine, 4 parts of sulfur s-80,
5 parts of Fanglun l414 fiber, 7 parts of white carbon black n990,4 parts of low shrinkage additive, 4 parts of carbon fiber, 65 parts of buna of hydrogenation, three allyls
10 parts of base chlorinated isocyanurates, 5 parts of 2 mercapto benzimidazole, 8 parts of silane coupler kh-792, hexafluoroisopropylidenyl diphenol 7
Part, 6 parts of Oleum Terebinthinae and 3 parts of Trisaryl-1,3,5-triazine.
The invention has the beneficial effects as follows: the corrosion-resistant screwed flange of the present invention, flange body and sealing gasket are respectively provided with preferably
Decay resistance.
The foregoing is only embodiments of the invention, not thereby limit the present invention the scope of the claims, every using this
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in the technology neck of other correlations
Domain, is included within the scope of the present invention.
Claims (4)
1. a kind of corrosion-resistant screwed flange is it is characterised in that include: the first flange disk that is made of stainless steel and by stainless steel
The second flange disk becoming, the circumference of described first flange disk and second flange disk is provided with multiple corresponding bolts hole, institute
State and be provided with locating slot on first flange disk, described second flange disk is provided with locating piece, described first flange disk and second
It is provided with gasket seal, described gasket seal includes the component of following weight portion between ring flange: 3 ~ 5 parts of Plant fiber, phenyl-
3 ~ 5 parts of alpha-naphthylamine, 2 ~ 4 parts of sulfur s-80,2 ~ 5 parts of Fanglun l414 fiber, 3 ~ 7 parts of white carbon black n990, low shrinkage additive 2 ~ 4
Part, 2 ~ 4 parts of carbon fiber, 60 ~ 65 parts of buna of hydrogenation, 5 ~ 10 parts of triallyl isocyanurate, 2 mercapto benzimidazole 3 ~ 5
Part, 5 ~ 8 parts of silane coupler kh-792,5 ~ 7 parts of hexafluoroisopropylidenyl diphenol, 2 ~ 6 parts and triaryl -1,3,5- three of Oleum Terebinthinae
1 ~ 3 part of piperazine.
2. corrosion-resistant screwed flange according to claim 1 is it is characterised in that described gasket seal includes following weight portion
Component: 3 parts of Plant fiber, 3 parts of phenyl-a-naphthylamine, 2 parts of sulfur s-80,2 parts of Fanglun l414 fiber, 3 parts of white carbon black n990,
2 parts of low shrinkage additive, 2 parts of carbon fiber, 60 parts of buna of hydrogenation, 5 parts of triallyl isocyanurate, 2- mercapto benzo miaow
3 parts of azoles, 5 parts of silane coupler kh-792,5 parts of hexafluoroisopropylidenyl diphenol, 2 parts of Oleum Terebinthinae and Trisaryl-1,3,5-triazine 1
Part.
3. corrosion-resistant screwed flange according to claim 1 is it is characterised in that described gasket seal includes following weight portion
Component: 4 parts of Plant fiber, 4 parts of phenyl-a-naphthylamine, 3 parts of sulfur s-80,3 parts of Fanglun l414 fiber, 6 parts of white carbon black n990,
3 parts of low shrinkage additive, 3 parts of carbon fiber, 61 parts of buna of hydrogenation, 8 parts of triallyl isocyanurate, 2- mercapto benzo miaow
4 parts of azoles, 6 parts of silane coupler kh-792,6 parts of hexafluoroisopropylidenyl diphenol, 5 parts of Oleum Terebinthinae and Trisaryl-1,3,5-triazine 2
Part.
4. corrosion-resistant screwed flange according to claim 1 is it is characterised in that described gasket seal includes following weight portion
Component: 5 parts of Plant fiber, 5 parts of phenyl-a-naphthylamine, 4 parts of sulfur s-80,5 parts of Fanglun l414 fiber, 7 parts of white carbon black n990,
4 parts of low shrinkage additive, 4 parts of carbon fiber, 65 parts of buna of hydrogenation, 10 parts of triallyl isocyanurate, 2- mercapto benzo
5 parts of imidazoles, 8 parts of silane coupler kh-792,7 parts of hexafluoroisopropylidenyl diphenol, 6 parts of Oleum Terebinthinae and Trisaryl-1,3,5-triazine
3 parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610751848.7A CN106366383A (en) | 2016-08-30 | 2016-08-30 | Anti-corrosion threaded flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610751848.7A CN106366383A (en) | 2016-08-30 | 2016-08-30 | Anti-corrosion threaded flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106366383A true CN106366383A (en) | 2017-02-01 |
Family
ID=57903156
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610751848.7A Pending CN106366383A (en) | 2016-08-30 | 2016-08-30 | Anti-corrosion threaded flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106366383A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101033386A (en) * | 2006-03-09 | 2007-09-12 | 霓佳斯株式会社 | Method for manufacturing sheet-like gasket |
| CN103498985A (en) * | 2013-10-23 | 2014-01-08 | 广东联塑科技实业有限公司 | Steel wire composite net pipe quick connection method |
| CN203769401U (en) * | 2014-04-03 | 2014-08-13 | 景县电讯金属构件制造有限公司 | Flange mechanism |
-
2016
- 2016-08-30 CN CN201610751848.7A patent/CN106366383A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101033386A (en) * | 2006-03-09 | 2007-09-12 | 霓佳斯株式会社 | Method for manufacturing sheet-like gasket |
| CN103498985A (en) * | 2013-10-23 | 2014-01-08 | 广东联塑科技实业有限公司 | Steel wire composite net pipe quick connection method |
| CN203769401U (en) * | 2014-04-03 | 2014-08-13 | 景县电讯金属构件制造有限公司 | Flange mechanism |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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 |
Application publication date: 20170201 |
|
| WD01 | Invention patent application deemed withdrawn after publication |