CN106352178A - Socket-welded flange - Google Patents

Socket-welded flange Download PDF

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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
Application number
CN201610751904.7A
Other languages
Chinese (zh)
Inventor
沈凡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WUXI SHENYI HUANJIAN FLANGE CO Ltd
Original Assignee
WUXI SHENYI HUANJIAN FLANGE CO Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by WUXI SHENYI HUANJIAN FLANGE CO Ltd filed Critical WUXI SHENYI HUANJIAN FLANGE CO Ltd
Priority to CN201610751904.7A priority Critical patent/CN106352178A/en
Publication of CN106352178A publication Critical patent/CN106352178A/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/02Flanged joints the flanges being connected by members tensioned axially
    • F16L23/024Flanged joints the flanges being connected by members tensioned axially characterised by how the flanges are joined to, or form an extension of, the pipes
    • F16L23/026Flanged 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
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00Compositions of unspecified rubbers
    • C08L21/02Latex
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L27/00Compositions 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
    • C08L27/02Compositions 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
    • C08L27/12Compositions 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
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16LPIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L23/00Flanged joints
    • F16L23/16Flanged joints characterised by the sealing means
    • F16L23/18Flanged joints characterised by the sealing means the sealing means being rings
    • F16L23/22Flanged joints characterised by the sealing means the sealing means being rings made exclusively of a material other than metal
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/02Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/03Polymer mixtures characterised by other features containing three or more polymers in a blend
    • C08L2205/035Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00Polymer mixtures characterised by other features
    • C08L2205/14Polymer mixtures characterised by other features containing polymeric additives characterised by shape
    • C08L2205/16Fibres; Fibrils
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00Properties characterising the ingredient of the composition
    • C08L2207/06Properties of polyethylene
    • C08L2207/062HDPE

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

Socket welding flange
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.
CN201610751904.7A 2016-08-30 2016-08-30 Socket-welded flange Pending CN106352178A (en)

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
CN (1) CN106352178A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
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Application publication date: 20170125