CN107141540A - A kind of bullet train instrument shock absorber part - Google Patents
A kind of bullet train instrument shock absorber part Download PDFInfo
- Publication number
- CN107141540A CN107141540A CN201710326319.7A CN201710326319A CN107141540A CN 107141540 A CN107141540 A CN 107141540A CN 201710326319 A CN201710326319 A CN 201710326319A CN 107141540 A CN107141540 A CN 107141540A
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- CN
- China
- Prior art keywords
- parts
- kaolin
- hydrotalcite
- shock absorber
- bullet train
- 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.)
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Classifications
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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
- C08L11/00—Compositions of homopolymers or copolymers of chloroprene
-
- 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
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2296—Oxides; Hydroxides of metals of zinc
-
- 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
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
Abstract
The invention discloses a kind of bullet train instrument shock absorber part, its raw material includes by weight：50 70 parts of neoprene; 10 20 parts of butadiene-styrene rubber, 5 15 parts of ethylene propylene diene rubber, N; 12 parts of penylene BMI between N '; 12 parts of accelerator M, 0.2 0.8 parts of zinc oxide, 12 parts of magnesia; 75 85 parts of packing strengthening agent; 13 parts of calcium stearate, 12 parts of ethyl hexyl ester of epoxidized soybean oil, 24 parts of age resistor.Packing strengthening agent includes by weight：Hydrotalcite is combined 40 50 parts of kaolin, 10 20 parts of carbon black, 28 parts of nano silicon, 15 25 parts of ceramic fibre.Bullet train proposed by the present invention instrument shock absorber part, impact resistance is excellent, and vibration resistance and resistance to elevated temperatures are good, and oil resistance is outstanding, and service life is long.
Description
Technical field
The present invention relates to technical field, more particularly to a kind of bullet train instrument shock absorber part.
Background technology
With the high speed development of social economy, track traffic also experienced multiple speed-raising, develop from initial low speed train
High ferro till now, quickly, speed can reach 300~400km/h to the high ferro speed of service, and measuring instrumentss are bullet train fortune
Row is essential, to possess stronger impact resistance, vibration resistance and high temperature resistant for bullet train, and not so indicator is swung
Amplitude is big, and parts are fragile, short life, and existing bullet train measuring instrumentss impact resistance and oil resistivity still need to improve.
The content of the invention
The technical problem existed based on background technology, the present invention proposes a kind of bullet train instrument shock absorber part, anti-impact
Hit ability excellent, vibration resistance and resistance to elevated temperatures are good, and oil resistance is outstanding, and service life is long.
A kind of bullet train instrument shock absorber part proposed by the present invention, its raw material includes by weight：Neoprene 50-70
Part, 10-20 parts of butadiene-styrene rubber, 5-15 parts of ethylene propylene diene rubber, N, N ' -1-2 parts of a penylene BMI, vulcanization accelerator
1-2 parts of M, 0.2-0.8 parts of zinc oxide, 1-2 parts of magnesia, 75-85 parts of packing strengthening agent, 1-3 parts of calcium stearate, epoxy soybean
1-2 parts of oleic acid monooctyl ester, 2-4 parts of age resistor.
Preferably, age resistor includes by weight：1-2 parts of antioxidant A W, 1-2 parts of anti-aging agent RD.
Preferably, packing strengthening agent includes by weight：Hydrotalcite is combined 40-50 parts of kaolin, and 10-20 parts of carbon black is received
2-8 parts of silica of rice, 15-25 parts of ceramic fibre.
Preferably, hydrotalcite is combined kaolin and prepared using following technique：Kaolin, sulfuric acid solution are well mixed, risen
Temperature, stirring is cooled to room temperature, adds water stirring, and filtering is washed with water, and dries to constant weight, crushes, adds hydrotalcite, Ludox
Ultrasonic disperse, adds waterglass continuation stirring and obtains the compound kaolin of hydrotalcite.
Preferably, hydrotalcite is combined kaolin and prepared using following technique：It is that 90-94% sulfuric acid is molten by kaolin, concentration
Liquid is well mixed, and is warming up to 110-140 DEG C, stirs 2-4h, is cooled to room temperature, adds water stirring 30-60min, and mixing speed is
200-300r/min, filtering, is washed with water, 85-95 DEG C of drying to constant weight, crushes, and it is 25-35% to add hydrotalcite, solid content
Ludox ultrasonic disperse 2-4h, add waterglass continue stir 30-50min, whipping temp be 65-85 DEG C, obtain hydrotalcite
Compound kaolin.
Preferably, hydrotalcite is combined kaolin and prepared using following technique：By weight by 5-15 parts of kaolin, 30-60
Part concentration is well mixed for 90-94% sulfuric acid solutions, is warming up to 110-140 DEG C, stirs 2-4h, is cooled to room temperature, adds 40-60
Part water stirring 30-60min, mixing speed is 200-300r/min, filtering, is washed with water, 85-95 DEG C of drying to constant weight, is crushed,
Add the Ludox ultrasonic disperse 2-4h of 10-20 part hydrotalcites, 2-8 part solid contents for 25-35%, 1-2 parts of waterglass of addition after
Continuous stirring 30-50min, whipping temp is 65-85 DEG C, obtains hydrotalcite and is combined kaolin.
The present invention coordinates addition hydrotalcite to be combined kaolinite using neoprene, butadiene-styrene rubber, ethylene propylene diene rubber as base material
Soil, carbon black, nano silicon, ceramic fibre, can increase substantially shockproof, the ageing-resistant performance of the present invention, and with good
Hardness, breaking strength, elongation at break, be unlikely to deform the present invention；And hydrotalcite is combined kaolin and neoprene, butylbenzene
Rubber, ethylene propylene diene rubber are organically combined, and overall cross-linked structure is good, and adhesion is strong, make shockproof, anti-wear performance of the invention further
Enhancing, is further acted on, ageing-resistant performance is fabulous, and service life increases significantly with antioxidant A W, anti-aging agent RD.
Hydrotalcite is combined in kaolin, and kaolin can improve kaolin viscosity difference after persulfuric acid acidification, not only
Problem, and specific surface area is big, and pore volume is big, high with hydrotalcite mixability, mobility, good permeability, at Ludox
After reason, stable network structure can be formed, the waterglass melted with activated carbon coordination energy absorbing high temp, not only ageing-resistant,
Acid and alkali-resistance, heat resistance are fabulous, and can prevent its erosion to article periphery annex.
Hydrotalcite is combined kaolin, carbon black, nano silicon, ceramic fibre and ethyl hexyl ester of epoxidized soybean oil, stearic acid
Calcium is mixed and rationally control is matched, and can not only strengthen elasticity of the invention, greatly improve anti-wear performance, makes the present invention even in high temperature
Under the conditions of can also keep higher stability and hardness.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of bullet train instrument shock absorber part proposed by the present invention, its raw material includes by weight：50 parts of neoprene,
20 parts of butadiene-styrene rubber, 5 parts of ethylene propylene diene rubber, N, N ' -2 parts of a penylene BMI, 1 part of accelerator M, oxidation
0.8 part of zinc, 1 part of magnesia, 85 parts of packing strengthening agent, 1 part of calcium stearate, 2 parts of ethyl hexyl ester of epoxidized soybean oil, 2 parts of age resistor.
Embodiment 2
A kind of bullet train instrument shock absorber part proposed by the present invention, its raw material includes by weight：70 parts of neoprene,
10 parts of butadiene-styrene rubber, 15 parts of ethylene propylene diene rubber, N, N ' -1 part of a penylene BMI, 2 parts of accelerator M, oxidation
0.2 part of zinc, 2 parts of magnesia, 75 parts of packing strengthening agent, 3 parts of calcium stearate, 1 part of ethyl hexyl ester of epoxidized soybean oil, 4 parts of age resistor.
Packing strengthening agent includes by weight：Hydrotalcite is combined 40 parts of kaolin, 20 parts of carbon black, 2 parts of nano silicon,
25 parts of ceramic fibre.Age resistor includes by weight：1 part of antioxidant A W, 2 parts of anti-aging agent RD.
Hydrotalcite is combined kaolin and prepared using following technique：Kaolin, sulfuric acid solution are well mixed, heated up, stirring,
Room temperature is cooled to, water stirring is added, filtering is washed with water, and dries to constant weight, crushes, hydrotalcite, Ludox ultrasound point is added
Dissipate, add waterglass continuation stirring and obtain the compound kaolin of hydrotalcite.
Embodiment 3
A kind of bullet train instrument shock absorber part proposed by the present invention, its raw material includes by weight：55 parts of neoprene,
18 parts of butadiene-styrene rubber, 8 parts of ethylene propylene diene rubber, N, N ' -1.8 parts of a penylene BMI, 1.3 parts of accelerator M,
0.6 part of zinc oxide, 1.3 parts of magnesia, 82 parts of packing strengthening agent, 1.5 parts of calcium stearate, 1.8 parts of ethyl hexyl ester of epoxidized soybean oil is prevented
Old 2.5 parts of agent.
Packing strengthening agent includes by weight：Hydrotalcite is combined 50 parts of kaolin, 10 parts of carbon black, 8 parts of nano silicon,
15 parts of ceramic fibre.Age resistor includes by weight：2 parts of antioxidant A W, 1 part of anti-aging agent RD.
Hydrotalcite is combined kaolin and prepared using following technique：It is that 92% sulfuric acid solution is well mixed by kaolin, concentration,
120 DEG C are warming up to, 3h is stirred, room temperature is cooled to, water stirring 45min is added, mixing speed is 220r/min, filtering, is washed with water
Wash, 90 DEG C of dryings to constant weight, crush, add hydrotalcite, solid content be 30% Ludox ultrasonic disperse 3h, add waterglass after
Continuous stirring 40min, whipping temp is 75 DEG C, obtains hydrotalcite and is combined kaolin.
Embodiment 4
A kind of bullet train instrument shock absorber part proposed by the present invention, its raw material includes by weight：65 parts of neoprene,
12 parts of butadiene-styrene rubber, 12 parts of ethylene propylene diene rubber, N, N ' -1.4 parts of a penylene BMI, 1.5 parts of accelerator M,
0.4 part of zinc oxide, 1.7 parts of magnesia, 78 parts of packing strengthening agent, 2.5 parts of calcium stearate, 1.2 parts of ethyl hexyl ester of epoxidized soybean oil is prevented
Old 3.5 parts of agent.
Packing strengthening agent includes by weight：Hydrotalcite is combined 42 parts of kaolin, 18 parts of carbon black, 4 parts of nano silicon,
22 parts of ceramic fibre.Age resistor includes by weight：1.2 parts of antioxidant A W, 1.6 parts of anti-aging agent RD.
Hydrotalcite is combined kaolin and prepared using following technique：It is 90% sulphur by weight by 5 parts of kaolin, 60 parts of concentration
Acid solution is well mixed, and is warming up to 140 DEG C, stirs 2h, is cooled to room temperature, adds 60 parts of water stirring 30min, and mixing speed is
300r/min, filtering, is washed with water, 85 DEG C of dryings to constant weight, crushes, and it is 35% silicon to add 20 parts of hydrotalcites, 2 parts of solid contents
Colloidal sol ultrasonic disperse 2h, adds 2 parts of waterglass and continues to stir 30min, whipping temp is 85 DEG C, obtains hydrotalcite and is combined kaolinite
Soil.
Embodiment 5
A kind of bullet train instrument shock absorber part proposed by the present invention, its raw material includes by weight：60 parts of neoprene,
15 parts of butadiene-styrene rubber, 10 parts of ethylene propylene diene rubber, N, N ' -1.6 parts of a penylene BMI, 1.4 parts of accelerator M,
0.5 part of zinc oxide, 1.5 parts of magnesia, 80 parts of packing strengthening agent, 2 parts of calcium stearate, 1.5 parts of ethyl hexyl ester of epoxidized soybean oil prevents old
3 parts of agent.
Packing strengthening agent includes by weight：Hydrotalcite is combined 48 parts of kaolin, 12 parts of carbon black, 6 parts of nano silicon,
18 parts of ceramic fibre.Age resistor includes by weight：1.8 parts of antioxidant A W, 1.4 parts of anti-aging agent RD.
Hydrotalcite is combined kaolin and prepared using following technique：It is 94% by weight by 15 parts of kaolin, 30 parts of concentration
Sulfuric acid solution is well mixed, and is warming up to 110 DEG C, stirs 4h, is cooled to room temperature, adds 40 parts of water stirring 60min, and mixing speed is
200r/min, filtering, is washed with water, 95 DEG C of dryings to constant weight, crushes, and it is 25% silicon to add 10 parts of hydrotalcites, 8 parts of solid contents
Colloidal sol ultrasonic disperse 4h, adds 1 part of waterglass and continues to stir 50min, whipping temp is 65 DEG C, obtains hydrotalcite and is combined kaolinite
Soil.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. a kind of bullet train instrument shock absorber part, it is characterised in that its raw material includes by weight：50-70 parts of neoprene,
10-20 parts of butadiene-styrene rubber, 5-15 parts of ethylene propylene diene rubber, N, N ' -1-2 parts of a penylene BMI, accelerator M
1-2 parts, 0.2-0.8 parts of zinc oxide, 1-2 parts of magnesia, 75-85 parts of packing strengthening agent, 1-3 parts of calcium stearate, epoxidized soybean oil
Misery ester 1-2 parts, 2-4 parts of age resistor.
2. bullet train instrument shock absorber part according to claim 1, it is characterised in that age resistor includes by weight：It is anti-
Old 1-2 parts of agent AW, 1-2 parts of anti-aging agent RD.
3. bullet train according to claim 1 or claim 2 instrument shock absorber part, it is characterised in that packing strengthening agent is by weight
Including：Hydrotalcite is combined 40-50 parts of kaolin, 10-20 parts of carbon black, 2-8 parts of nano silicon, 15-25 parts of ceramic fibre.
4. bullet train instrument shock absorber part according to claim 3, it is characterised in that hydrotalcite is combined kaolin using such as
It is prepared by lower technique：Kaolin, sulfuric acid solution are well mixed, heated up, stirring is cooled to room temperature, water stirring is added, filters, use
Water washing, dries to constant weight, crushes, add hydrotalcite, Ludox ultrasonic disperse, adds waterglass continuation stirring and obtains hydrotalcite
Compound kaolin.
5. the instrument shock absorber part of the bullet train according to claim 3 or 4, it is characterised in that hydrotalcite is combined kaolin and adopted
Prepared with following technique：It is that 90-94% sulfuric acid solutions are well mixed by kaolin, concentration, is warming up to 110-140 DEG C, stirs 2-
4h, is cooled to room temperature, adds water stirring 30-60min, mixing speed is 200-300r/min, filtering, is washed with water, 85-95 DEG C
Dry to constant weight, crush, add the Ludox ultrasonic disperse 2-4h that hydrotalcite, solid content are 25-35%, add waterglass and continue
30-50min is stirred, whipping temp is 65-85 DEG C, obtain hydrotalcite and be combined kaolin.
6. according to any one of claim 3-5 bullet train instrument shock absorber parts, it is characterised in that hydrotalcite is combined kaolinite
Soil is prepared using following technique：It is that 90-94% sulfuric acid solutions are mixed by weight by 5-15 parts of kaolin, 30-60 parts of concentration
It is even, 110-140 DEG C is warming up to, 2-4h is stirred, room temperature is cooled to, 40-60 parts of water stirring 30-60min are added, mixing speed is
200-300r/min, filtering, is washed with water, 85-95 DEG C of drying to constant weight, crushes, 10-20 parts of hydrotalcites of addition, 2-8 parts contain admittedly
The Ludox ultrasonic disperse 2-4h for 25-35% is measured, 1-2 parts of waterglass is added and continues to stir 30-50min, whipping temp is 65-
85 DEG C, obtain hydrotalcite and be combined kaolin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710326319.7A CN107141540A (en) | 2017-05-10 | 2017-05-10 | A kind of bullet train instrument shock absorber part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710326319.7A CN107141540A (en) | 2017-05-10 | 2017-05-10 | A kind of bullet train instrument shock absorber part |
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| Publication Number | Publication Date |
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| CN107141540A true CN107141540A (en) | 2017-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710326319.7A Withdrawn CN107141540A (en) | 2017-05-10 | 2017-05-10 | A kind of bullet train instrument shock absorber part |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140316028A1 (en) * | 2011-12-30 | 2014-10-23 | Beijing University Of Chemical Technology | Process for preparing completely delaminated graphene oxide/rubber nanocomposite |
| CN105419030A (en) * | 2015-12-15 | 2016-03-23 | 宁国天运橡塑制品有限公司 | Shock-resistant and high-temperature-resistant rubber damper for automobile |
| CN105419019A (en) * | 2015-12-15 | 2016-03-23 | 宁国天运橡塑制品有限公司 | Rubber damper for automobiles |
| CN105482205A (en) * | 2015-12-16 | 2016-04-13 | 宁国市开源橡塑汽车零部件有限公司 | Neoprene vibration reduction gasket material |
-
2017
- 2017-05-10 CN CN201710326319.7A patent/CN107141540A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140316028A1 (en) * | 2011-12-30 | 2014-10-23 | Beijing University Of Chemical Technology | Process for preparing completely delaminated graphene oxide/rubber nanocomposite |
| CN105419030A (en) * | 2015-12-15 | 2016-03-23 | 宁国天运橡塑制品有限公司 | Shock-resistant and high-temperature-resistant rubber damper for automobile |
| CN105419019A (en) * | 2015-12-15 | 2016-03-23 | 宁国天运橡塑制品有限公司 | Rubber damper for automobiles |
| CN105482205A (en) * | 2015-12-16 | 2016-04-13 | 宁国市开源橡塑汽车零部件有限公司 | Neoprene vibration reduction gasket material |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170908 |
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| WW01 | Invention patent application withdrawn after publication |