CN106352178A - Socket-welded flange - Google Patents
Socket-welded flange Download PDFInfo
- Publication number
- CN106352178A CN106352178A CN201610751904.7A CN201610751904A CN106352178A CN 106352178 A CN106352178 A CN 106352178A CN 201610751904 A CN201610751904 A CN 201610751904A CN 106352178 A CN106352178 A CN 106352178A
- Authority
- CN
- China
- Prior art keywords
- parts
- flange
- latex
- gasket seal
- magnesium hydroxide
- 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
- 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
- F16L23/024—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
- F16L23/026—Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes by welding
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L21/00—Compositions of unspecified rubbers
- C08L21/02—Latex
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L27/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers
- C08L27/02—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L27/12—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Compositions of derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
-
- 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
- F16L23/22—Flanged joints characterised by the sealing means the sealing means being rings made exclusively of a material other than metal
-
- 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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/06—Properties of polyethylene
- C08L2207/062—HDPE
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Gasket Seals (AREA)
Abstract
The invention discloses a socket-welded flange comprising a gasket, wherein the gasket is prepared from, by weight, 30 to 40 parts of latex, 5 to 10 parts of high-density polyethylene, 3 to 5 parts of tetramethyl thiuram disulfide (TMTD), 3 to 5 parts of aramid 1313 fiber, 35 to 40 parts of high fluorine rubber, 3 to 5 parts of electric ceramic powder, 3 to 5 parts of magnesium hydroxide, 1 to 3 parts of fast extruding furnace black, 1 to 3 parts of calcined clay, 2 to 4 parts of PA67 and palm wax, 2 to 5 parts of sulfurized lard and 1 to 3 parts of active amine accelerator. Through the manner, the structure is simple and reasonable, with good sealing performance.
Description
Technical field
The present invention relates to flange technical field, more particularly to a kind of socket welding 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.Socket welding flange is one of flange, and existing socket welding flange could be improved.
Content of the invention
The invention mainly solves the technical problem of providing a kind of socket welding flange, simple and reasonable, have preferably
Sealing property.
For solving above-mentioned technical problem, one aspect of the present invention is: provides a kind of socket welding flange, bag
Include: the first flange disk being made of stainless steel and the second flange disk being made of stainless steel, described first flange disk and the second method
Multiple corresponding bolts hole are provided with the circumference of blue disk, described first flange disk is provided with locating slot, described second method
It is provided with locating piece on blue disk, be provided with gasket seal between described first flange disk and second flange disk, described gasket seal
Component including following weight portion: 30 ~ 40 parts of latex, 5 ~ 10 parts of high density polyethylene (HDPE), tetramethylthiuram disulfide tmtd3 ~ 5
Part, 3 ~ 5 parts of aramid fiber 1313,35 ~ 40 parts of high Mooney crude fluororubber, 3 ~ 5 parts of ceramic powder, 3 ~ 5 parts of magnesium hydroxide,
1 ~ 3 part of fast extruding furnace black, 1 ~ 3 part of calcinated argil, 2 ~ 4 parts of pa67,2 ~ 4 parts of palm wax, 2 ~ 5 parts of sulfurized lard and reactive amines promote
Enter 1 ~ 3 part of agent.
In a preferred embodiment of the present invention, described gasket seal includes the component of following weight portion: 30 parts of latex, height
5 parts of density polyethylene, tetramethylthiuram disulfide tmtd3 part, 3 parts of aramid fiber 1313,35 parts of high Mooney crude fluororubber,
3 parts of ceramic powder, 3 parts of magnesium hydroxide, 1 part of fast extruding furnace black, 1 part of calcinated argil, 2 parts of pa67,2 parts of palm wax, sulfuration
2 parts of Adeps Sus domestica and active 1 part of amine promoter.
In a preferred embodiment of the present invention, described gasket seal includes the component of following weight portion: 35 parts of latex, high density
8 parts of polyethylene, tetramethylthiuram disulfide tmtd4 part, 4 parts of aramid fiber 1313,38 parts of high Mooney crude fluororubber, piezoelectricity
4 parts of ceramic powders, 4 parts of magnesium hydroxide, 2 parts of fast extruding furnace black, 2 parts of calcinated argil, 3 parts of pa67,3 parts of palm wax, sulfurized lard
4 parts and active 2 parts of amine promoter.
In a preferred embodiment of the present invention, described gasket seal includes the component of following weight portion: 40 parts of latex, height
10 parts of density polyethylene, tetramethylthiuram disulfide tmtd5 part, 5 parts of aramid fiber 1313, high Mooney crude fluororubber 40
Part, 5 parts of ceramic powder, 5 parts of magnesium hydroxide, 3 parts of fast extruding furnace black, 3 parts of calcinated argil, 4 parts of pa67,4 parts of palm wax,
5 parts of sulfurized lard and active 3 parts of amine promoter.
The invention has the beneficial effects as follows: socket welding flange of the present invention, simple and reasonable, there is preferable sealing property.
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 socket welding flange, comprising: the first flange disk being made of stainless steel and the second flange disk being made of stainless steel, institute
State and multiple corresponding bolts hole are provided with first flange disk and the circumference of second flange disk, described first flange disk is arranged
There is locating slot, described second flange disk is provided with locating piece, be provided with close between described first flange disk and second flange disk
Gasket, described gasket seal includes the component of following weight portion: 30 parts of latex, 5 parts of high density polyethylene (HDPE), tetramethyl
Thiuram tmtd3 part, 3 parts of aramid fiber 1313,35 parts of high Mooney crude fluororubber, 3 parts of ceramic powder, magnesium hydroxide 3
Part, 1 part of fast extruding furnace black, 1 part of calcinated argil, 2 parts of pa67,2 parts of palm wax, 2 parts of sulfurized lard and active 1 part of amine promoter.
Embodiment two:
Described gasket seal includes the component of following weight portion: 35 parts of latex, 8 parts of high density polyethylene (HDPE), tetramethyl autumn
Blue nurse tmtd4 part, 4 parts of aramid fiber 1313,38 parts of high Mooney crude fluororubber, 4 parts of ceramic powder, 4 parts of magnesium hydroxide,
2 parts of fast extruding furnace black, 2 parts of calcinated argil, 3 parts of pa67,3 parts of palm wax, 4 parts of sulfurized lard and active 2 parts of amine promoter.
Embodiment three:
Described gasket seal includes the component of following weight portion: 40 parts of latex, 10 parts of high density polyethylene (HDPE), tetramethyl autumn
Blue nurse tmtd5 part, 5 parts of aramid fiber 1313,40 parts of high Mooney crude fluororubber, 5 parts of ceramic powder, 5 parts of magnesium hydroxide,
3 parts of fast extruding furnace black, 3 parts of calcinated argil, 4 parts of pa67,4 parts of palm wax, 5 parts of sulfurized lard and active 3 parts of amine promoter.
The invention has the beneficial effects as follows: socket welding flange of the present invention, simple and reasonable, there is preferable sealing property.
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 socket welding flange is it is characterised in that include: the first flange disk that is made of stainless steel and being made of stainless steel
Second flange disk, the circumference of described first flange disk and second flange disk is provided with multiple corresponding bolts hole, and described
It is provided with locating slot on one ring flange, described second flange disk is provided with locating piece, described first flange disk and second flange
It is provided with gasket seal, described gasket seal includes the component of following weight portion: 30 ~ 40 parts of latex, high-density polyethylene between disk
5 ~ 10 parts of alkene, tetramethylthiuram disulfide tmtd3 ~ 5 part, 3 ~ 5 parts of aramid fiber 1313, high Mooney crude fluororubber 35 ~ 40
Part, 3 ~ 5 parts of ceramic powder, 3 ~ 5 parts of magnesium hydroxide, 1 ~ 3 part of fast extruding furnace black, 1 ~ 3 part of calcinated argil, 2 ~ 4 parts of pa67,
2 ~ 4 parts of palm wax, 2 ~ 5 parts of sulfurized lard and active 1 ~ 3 part of amine promoter.
2. socket welding flange according to claim 1 is it is characterised in that described gasket seal includes the group of following weight portion
Part: 30 parts of latex, 5 parts of high density polyethylene (HDPE), tetramethylthiuram disulfide tmtd3 part, 3 parts of aramid fiber 1313, high Mooney
35 parts of crude fluororubber, 3 parts of ceramic powder, 3 parts of magnesium hydroxide, 1 part of fast extruding furnace black, 1 part of calcinated argil, pa67 2
Part, 2 parts of palm wax, 2 parts of sulfurized lard and active 1 part of amine promoter.
3. socket welding flange according to claim 1 is it is characterised in that described gasket seal includes the group of following weight portion
Part: 35 parts of latex, 8 parts of high density polyethylene (HDPE), tetramethylthiuram disulfide tmtd4 part, 4 parts of aramid fiber 1313, high Mooney
38 parts of crude fluororubber, 4 parts of ceramic powder, 4 parts of magnesium hydroxide, 2 parts of fast extruding furnace black, 2 parts of calcinated argil, pa67 3
Part, 3 parts of palm wax, 4 parts of sulfurized lard and active 2 parts of amine promoter.
4. socket welding flange according to claim 1 is it is characterised in that described gasket seal includes the group of following weight portion
Part: 40 parts of latex, 10 parts of high density polyethylene (HDPE), tetramethylthiuram disulfide tmtd5 part, 5 parts of aramid fiber 1313, high Mooney
40 parts of crude fluororubber, 5 parts of ceramic powder, 5 parts of magnesium hydroxide, 3 parts of fast extruding furnace black, 3 parts of calcinated argil, pa67 4
Part, 4 parts of palm wax, 5 parts of sulfurized lard and active 3 parts of amine promoter.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610751904.7A CN106352178A (en) | 2016-08-30 | 2016-08-30 | Socket-welded flange |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610751904.7A CN106352178A (en) | 2016-08-30 | 2016-08-30 | Socket-welded flange |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106352178A true CN106352178A (en) | 2017-01-25 |
Family
ID=57854786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610751904.7A Pending CN106352178A (en) | 2016-08-30 | 2016-08-30 | Socket-welded flange |
Country Status (1)
Country | Link |
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CN (1) | CN106352178A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108641243A (en) * | 2018-05-23 | 2018-10-12 | 芜湖航天特种电缆厂股份有限公司 | Fire-retardant compounded rubber of high intensity modified kaolin and preparation method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2157384Y (en) * | 1993-04-07 | 1994-02-23 | 赵建国 | Flanged joint |
CN2872042Y (en) * | 2005-12-12 | 2007-02-21 | 王洪才 | Concavo-convex bonded sealed flange disk |
CN101338841A (en) * | 2008-06-10 | 2009-01-07 | 聂国安 | Dripping-proof flange |
CN105504386A (en) * | 2015-12-30 | 2016-04-20 | 崇夕山 | High-performance shaft-end O-shaped rubber sealing ring |
-
2016
- 2016-08-30 CN CN201610751904.7A patent/CN106352178A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2157384Y (en) * | 1993-04-07 | 1994-02-23 | 赵建国 | Flanged joint |
CN2872042Y (en) * | 2005-12-12 | 2007-02-21 | 王洪才 | Concavo-convex bonded sealed flange disk |
CN101338841A (en) * | 2008-06-10 | 2009-01-07 | 聂国安 | Dripping-proof flange |
CN105504386A (en) * | 2015-12-30 | 2016-04-20 | 崇夕山 | High-performance shaft-end O-shaped rubber sealing ring |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108641243A (en) * | 2018-05-23 | 2018-10-12 | 芜湖航天特种电缆厂股份有限公司 | Fire-retardant compounded rubber of high intensity modified kaolin and preparation method thereof |
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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 | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170125 |