CN105566698A - Auxiliary seal ring for pump mechanical seal moving ring - Google Patents
Auxiliary seal ring for pump mechanical seal moving ring Download PDFInfo
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- CN105566698A CN105566698A CN201610073257.9A CN201610073257A CN105566698A CN 105566698 A CN105566698 A CN 105566698A CN 201610073257 A CN201610073257 A CN 201610073257A CN 105566698 A CN105566698 A CN 105566698A
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K3/00—Materials not provided for elsewhere
- C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
-
- 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
- C08K2201/011—Nanostructured additives
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention discloses an auxiliary seal ring for a pump mechanical seal moving ring, and relates to the technical field of rubber materials. The auxiliary seal ring is prepared from, by weight, 75-85 parts of nitrile rubber, 20-25 parts of epoxy resin, 15-20 parts of maleic anhydride, 10-15 parts of microcrystalline cellulose, 8-12 parts of stone powder, 6-11 parts of volcanic ash, 5-10 parts of nano silica powder, 5-10 parts of lanolin, 4-8 parts of nano-zinc oxide, 4-8 parts of epoxidized soybean oil, 3-6 parts of hemp stalk ash, 2-4 parts of calcium chloride, 2-4 parts of polyacrylamide and 1-2 parts of a vulcanizer. The auxiliary seal ring has the excellent springback and buffer effects, is good in seal property and long in service life and can fully cooperate with the moving ring to improve the mechanical seal property; in addition, the seal ring has the certain compensation and shock absorption effects on deflection of the seal end face and vibration of a shaft and can improve the attachment degree of the seal end face.
Description
Technical field:
The present invention relates to technical field of rubber material, be specifically related to a kind of pump machinery sealed movable ring auxiliary seal ring.
Background technology:
Mechanical seal refers to and under the effect of hydrodynamicpressure and shim mechanism elastic force (or magnetic force) and under the cooperation of auxiliary seal, keeps laminating by least one pair of end face perpendicular to rotation and relatively sliding and the device preventing escape of liquid that forms.Mechanical seal major parts is rotating ring and stationary ring, and its performance quality is directly connected to sealing effectiveness and life-span.In addition, what coordinate rotating ring and stationary ring to use also has rotating ring auxiliary seal ring and stationary ring auxiliary seal ring, and they form rotating ring and axle, sealing between stationary ring and gland respectively.Meanwhile, because sealing-ring has elasticity, resiliency supported effect can be played to rotating ring and stationary ring, and have certain compensation and shock attenuation result to the vibration of the crooked of seal face and axle, the laminating degree of seal face can be improved.And sealing-ring is in the market undesirable for work-ing life, and resilience, buffering effect are remarkable, need often to change, increase cost.
Summary of the invention:
Technical problem to be solved by this invention is to provide a kind of resilience, good buffer effect and the pump machinery sealed movable ring auxiliary seal ring of long service life.
Technical problem to be solved by this invention adopts following technical scheme to realize:
A kind of pump machinery sealed movable ring auxiliary seal ring, be made up of the raw material of following parts by weight:
Paracril 75-85 part, epoxy resin 20-25 part, maleic anhydride 15-20 part, Microcrystalline Cellulose 10-15 part, stone flour 8-12 part, volcanic ash 6-11 part, nano silicon micronization 5-10 part, lanolin 5-10 part, nano zine oxide 4-8 part, epoxy soybean oil 4-8 part, ramie stalk ash 3-6 part, calcium chloride 2-4 part, polyacrylamide 2-4 part, vulcanizing agent 1-2 part;
Its preparation method is as follows:
(1) in paracril, epoxy resin and maleic anhydride is added, after mixing under microwave frequency 2450MHz, power 600W microwave treatment 15min, thing to be mixed adds lanolin and nano zine oxide after being cooled to 70-80 DEG C, mixes, and obtains material I;
(2) stone flour and volcanic ash are fully mixed, be heated to 60-70 DEG C of insulation 10min, then add Microcrystalline Cellulose and nano silicon micronization, continue to be heated to 90-100 DEG C of insulation 10min, obtain material II;
(3) in material I, add material II, epoxy soybean oil, ramie stalk ash, calcium chloride, polyacrylamide and vulcanizing agent, add in Banbury mixer after mixing, obtain after banburying glue through vulcanizer sulfidization molding.
Described stone flour is made up of the raw material of following parts by weight: zeolite powder 20-25 part, brucite powder 10-15 part, sodium starch glycolate 10-15 part, alkyl glycoside 6-10 part, calamine stone 5-8 part, carclazyte 5-8 part, nanometer rubber powder 3-6 part, nano titanium oxide 2-4 part, lanthanum trioxide 1-2 part, its preparation method is: added by zeolite powder in 5 times of w ethanol, soak 15min, then alkyl glycoside and nano titanium oxide is added, prior to microwave frequency 2450MHz after mixing, microwave treatment 10min under power 800W, add sodium starch glycolate and nanometer rubber powder again, mixture is in ultrasonic frequency 40kHz, supersound process 15min under power 50W, finally add brucite powder, calamine stone, carclazyte and lanthanum trioxide, fully mix.
This stone flour is main raw material with zeolite powder, utilizes alkyl glycoside and nano titanium oxide to carry out modification to it, and is aided with the auxiliary agent such as thickening material and rare earth metal, thus fully improves its filling function.
The invention has the beneficial effects as follows: the present invention take paracril as main raw material, be aided with epoxy resin, maleic anhydride and several functions auxiliary agent and obtain pump machinery sealed movable ring auxiliary seal ring, this auxiliary seal ring has excellent resilience, buffering effect, good airproof performance and long service life, fully can coordinate to improve mechanical seal with rotating ring; In addition, the vibration of sealing circle to the crooked of seal face and axle has certain compensation and shock attenuation result, can improve the laminating degree of seal face.
Embodiment:
The technique means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1
(1) in 75 parts of paracrils, 20 parts of epoxy resin and 15 parts of maleic anhydrides are added, after mixing under microwave frequency 2450MHz, power 600W microwave treatment 15min, thing to be mixed adds 8 parts of lanolin and 4 parts of nano zine oxides after being cooled to 70-80 DEG C, mix, obtain material I;
(2) 10 parts of stone flours and 6 parts of volcanic ash are fully mixed, be heated to 60-70 DEG C of insulation 10min, then add 10 parts of Microcrystalline Celluloses and 8 parts of nano silicon micronizations, continue to be heated to 90-100 DEG C of insulation 10min, obtain material II;
(3) in material I, add material II, 6 parts of epoxy soybean oils, 3 parts of ramie stalk ashes, 3 parts of calcium chloride, 3 parts of polyacrylamides and 1 part of vulcanizing agent, add after mixing in Banbury mixer, obtain after banburying glue through vulcanizer sulfidization molding.
The preparation of stone flour: 20 parts of zeolite powders are added in 5 times of w ethanol, soak 15min, then 6 parts of alkyl glycoside and 2 parts of nano titanium oxides are added, prior to microwave treatment 10min under microwave frequency 2450MHz, power 800W after mixing, add 10 parts of sodium starch glycolatees and 3 parts of nanometer rubber powders again, mixture is supersound process 15min under ultrasonic frequency 40kHz, power 50W, finally adds 12 parts of brucite powders, 6 parts of calamine stones, 5 parts of carclazytes and 1 part of lanthanum trioxide, fully mixes.
Embodiment 2
(1) in 85 parts of paracrils, 25 parts of epoxy resin and 20 parts of maleic anhydrides are added, after mixing under microwave frequency 2450MHz, power 600W microwave treatment 15min, thing to be mixed adds 6 parts of lanolin and 6 parts of nano zine oxides after being cooled to 70-80 DEG C, mix, obtain material I;
(2) 12 parts of stone flours and 8 parts of volcanic ash are fully mixed, be heated to 60-70 DEG C of insulation 10min, then add 12 parts of Microcrystalline Celluloses and 5 parts of nano silicon micronizations, continue to be heated to 90-100 DEG C of insulation 10min, obtain material II;
(3) in material I, add material II, 8 parts of epoxy soybean oils, 5 parts of ramie stalk ashes, 4 parts of calcium chloride, 2 parts of polyacrylamides and 1 part of vulcanizing agent, add after mixing in Banbury mixer, obtain after banburying glue through vulcanizer sulfidization molding.
The preparation of stone flour: 25 parts of zeolite powders are added in 5 times of w ethanol, soak 15min, then 8 parts of alkyl glycoside and 4 parts of nano titanium oxides are added, prior to microwave treatment 10min under microwave frequency 2450MHz, power 800W after mixing, add 12 parts of sodium starch glycolatees and 5 parts of nanometer rubber powders again, mixture is supersound process 15min under ultrasonic frequency 40kHz, power 50W, finally adds 10 parts of brucite powders, 8 parts of calamine stones, 7 parts of carclazytes and 1 part of lanthanum trioxide, fully mixes.
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (2)
1. a pump machinery sealed movable ring auxiliary seal ring, is characterized in that, is made up of the raw material of following parts by weight:
Paracril 75-85 part, epoxy resin 20-25 part, maleic anhydride 15-20 part, Microcrystalline Cellulose 10-15 part, stone flour 8-12 part, volcanic ash 6-11 part, nano silicon micronization 5-10 part, lanolin 5-10 part, nano zine oxide 4-8 part, epoxy soybean oil 4-8 part, ramie stalk ash 3-6 part, calcium chloride 2-4 part, polyacrylamide 2-4 part, vulcanizing agent 1-2 part;
Its preparation method is as follows:
(1) in paracril, epoxy resin and maleic anhydride is added, after mixing under microwave frequency 2450MHz, power 600W microwave treatment 15min, thing to be mixed adds lanolin and nano zine oxide after being cooled to 70-80 DEG C, mixes, and obtains material I;
(2) stone flour and volcanic ash are fully mixed, be heated to 60-70 DEG C of insulation 10min, then add Microcrystalline Cellulose and nano silicon micronization, continue to be heated to 90-100 DEG C of insulation 10min, obtain material II;
(3) in material I, add material II, epoxy soybean oil, ramie stalk ash, calcium chloride, polyacrylamide and vulcanizing agent, add in Banbury mixer after mixing, obtain after banburying glue through vulcanizer sulfidization molding.
2. pump machinery sealed movable ring auxiliary seal ring according to claim 1, it is characterized in that, described stone flour is made up of the raw material of following parts by weight: zeolite powder 20-25 part, brucite powder 10-15 part, sodium starch glycolate 10-15 part, alkyl glycoside 6-10 part, calamine stone 5-8 part, carclazyte 5-8 part, nanometer rubber powder 3-6 part, nano titanium oxide 2-4 part, lanthanum trioxide 1-2 part, its preparation method is: added by zeolite powder in 5 times of w ethanol, soak 15min, then alkyl glycoside and nano titanium oxide is added, prior to microwave frequency 2450MHz after mixing, microwave treatment 10min under power 800W, add sodium starch glycolate and nanometer rubber powder again, mixture is in ultrasonic frequency 40kHz, supersound process 15min under power 50W, finally add brucite powder, calamine stone, carclazyte and lanthanum trioxide, fully mix.
Priority Applications (1)
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CN201610073257.9A CN105566698A (en) | 2016-01-29 | 2016-01-29 | Auxiliary seal ring for pump mechanical seal moving ring |
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CN201610073257.9A CN105566698A (en) | 2016-01-29 | 2016-01-29 | Auxiliary seal ring for pump mechanical seal moving ring |
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CN201610073257.9A Pending CN105566698A (en) | 2016-01-29 | 2016-01-29 | Auxiliary seal ring for pump mechanical seal moving ring |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106188698A (en) * | 2016-08-29 | 2016-12-07 | 樊之雄 | A kind of heat-resisting oil resistant rubber sealing ring and preparation method thereof |
CN109400986A (en) * | 2018-10-31 | 2019-03-01 | 江苏伊顿航天材料股份有限公司 | A kind of resistance to petroleum pressure-resistant seal circle and preparation method thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1177890A (en) * | 1997-07-10 | 1999-03-23 | Nok Corp | Rubber laminated metal panel |
CN103205141A (en) * | 2013-03-14 | 2013-07-17 | 浙江万盛新型材料有限公司 | Method for manufacturing modified rubber filler comprising maleic anhydride and vulcanized rubber comprising modified rubber filler |
CN103242788A (en) * | 2013-04-08 | 2013-08-14 | 南京大学 | Polyether modified epoxy resin sealant |
CN103509211A (en) * | 2013-09-16 | 2014-01-15 | 泰州市高港区盛源橡胶有限公司 | Formula of rubber piston and preparation method thereof |
CN103709468A (en) * | 2013-12-13 | 2014-04-09 | 芜湖佳诚电子科技有限公司 | Water resistant leather cup material |
CN105086023A (en) * | 2015-09-10 | 2015-11-25 | 苏州国泰科技发展有限公司 | Nitrile rubber seal ring and preparation method thereof |
-
2016
- 2016-01-29 CN CN201610073257.9A patent/CN105566698A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1177890A (en) * | 1997-07-10 | 1999-03-23 | Nok Corp | Rubber laminated metal panel |
CN103205141A (en) * | 2013-03-14 | 2013-07-17 | 浙江万盛新型材料有限公司 | Method for manufacturing modified rubber filler comprising maleic anhydride and vulcanized rubber comprising modified rubber filler |
CN103242788A (en) * | 2013-04-08 | 2013-08-14 | 南京大学 | Polyether modified epoxy resin sealant |
CN103509211A (en) * | 2013-09-16 | 2014-01-15 | 泰州市高港区盛源橡胶有限公司 | Formula of rubber piston and preparation method thereof |
CN103709468A (en) * | 2013-12-13 | 2014-04-09 | 芜湖佳诚电子科技有限公司 | Water resistant leather cup material |
CN105086023A (en) * | 2015-09-10 | 2015-11-25 | 苏州国泰科技发展有限公司 | Nitrile rubber seal ring and preparation method thereof |
Non-Patent Citations (2)
Title |
---|
孙传尧: "《选矿工程师手册》", 31 March 2015 * |
郑水林: "《非金属矿物材料》", 31 May 2007 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106188698A (en) * | 2016-08-29 | 2016-12-07 | 樊之雄 | A kind of heat-resisting oil resistant rubber sealing ring and preparation method thereof |
CN106188698B (en) * | 2016-08-29 | 2018-03-06 | 珠海海源密封胶有限公司 | A kind of heat-resisting oil resistant rubber sealing ring and preparation method thereof |
CN109400986A (en) * | 2018-10-31 | 2019-03-01 | 江苏伊顿航天材料股份有限公司 | A kind of resistance to petroleum pressure-resistant seal circle and preparation method thereof |
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Application publication date: 20160511 |