CN109228995A - A kind of EVA just cleans anti-corrosion foot pad - Google Patents
A kind of EVA just cleans anti-corrosion foot pad Download PDFInfo
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- CN109228995A CN109228995A CN201811218569.XA CN201811218569A CN109228995A CN 109228995 A CN109228995 A CN 109228995A CN 201811218569 A CN201811218569 A CN 201811218569A CN 109228995 A CN109228995 A CN 109228995A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/04—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets
- B60N3/048—Arrangements or adaptations of other passenger fittings, not otherwise provided for of floor mats or carpets characterised by their structure
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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
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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
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/04—Homopolymers or copolymers of ethene
- C08L23/08—Copolymers of ethene
- C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
- C08L23/0853—Vinylacetate
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- 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
- C08K2003/221—Oxides; Hydroxides of metals of rare earth metal
- C08K2003/2213—Oxides; Hydroxides of metals of rare earth metal of cerium
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- 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
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- 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
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- 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
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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
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
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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
- 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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Abstract
The invention discloses a kind of EVA just to clean anti-corrosion foot pad, it is related to foot pad technical field, including foot pad ontology, foot pad body upper part offers several non-slip grooves, the foot pad body lower part offers ash-pit, the non-slip groove is connected to ash-pit, and foot pad ontology side offers outlet, and the ash-pit is connected with pulling plate by exporting sliding.This programme can improve the cleanliness of stampeding section upper surface, and can more conveniently clean to foot pad.
Description
Technical field
The present invention relates to foot pad technical fields, just clean anti-corrosion foot pad more particularly to a kind of EVA.
Background technique
Automatic foot-mat is used to be covered on the foot-operated place of driver and occupant, keeps the dust of driver and occupant underfooting heavy
Product is on automatic foot-mat, for the beauty of automatic foot-mat and durable, multiselect leather foot pad or plastic cement foot pad, the prior art
In, the area of trampling of foot pad is easy to the dirts such as dust stratification, adherency sewage, not only influences beauty, but also be difficult to subsequent cleaning treatment.For
This, people's researching and designing is convenient for clean foot pad to solve the above problems.
Summary of the invention
The technical problem to be solved by the present invention is in the prior art, the area of trampling of foot pad is easy to dust stratification, adherency sewage
Equal dirts, not only influence beauty, but also be difficult to subsequent cleaning treatment.
In order to solve the above technical problems, the present invention, which provides a kind of EVA, just cleans anti-corrosion foot pad, including foot pad ontology, institute
It states foot pad body upper part and offers several non-slip grooves, the foot pad body lower part offers ash-pit, and the non-slip groove and ash-pit connect
Logical, foot pad ontology side offers outlet, and the ash-pit is connected with pulling plate by exporting sliding.
Technical effect: the non-slip groove of this programme setting is connected to ash-pit, and extraneous dust can enter ash-pit via non-slip groove
It is interior, it is stored in ash-pit, the top without being adhered to foot pad ontology does not affect the appearance, in addition, pulling plate is located at ash-pit
It is interior, when storing a certain amount of dust in ash-pit, pulling plate is pulled out by exit, the dust in ash-pit can be arranged with pulling plate
Out, pulling plate need to only be cleared up, it is easy to clean quick.
The technical solution that the present invention further limits is: the pulling plate is equipped with magnet part, the foot close to one end of outlet
Pad body is equipped with the fixed part adsorbed for magnet close to one end of outlet.
Further, the pulling plate is equipped with the baffle of closing outlet close to one end of outlet, and the baffle is equipped with knob.
A kind of preceding EVA just cleans anti-corrosion foot pad, and the non-slip groove includes multiple rows of anti-slip hole, and the pulling plate is equipped with
Ash-pit is divided into multiple sub- ash-pits corresponding with every row's anti-slip hole by multiple partitions, the partition.
A kind of preceding EVA just cleans anti-corrosion foot pad, and the foot pad ontology is made of corrosion resistant antifriction compound material, described anti-
Rotten antifriction compound material is in corrosion resistant material: the mixing of wear-resistant material=5:2 ratio, the wear-resistant material are made of asbestos fibre compounded rubber,
The anticorrosive materials include following components in parts by weight: 90~97 parts of ethylene-vinyl acetate copolymer, isoprene rubber 40
~45 parts, 35~40 parts of organic silicon rubber, 20~24 parts of rubber powder, 4~6 parts of nano-cerium oxide, 2~3 parts of white oil, pyruvic acid third
4~5 parts of ester, 2~4 parts of plasticizing powder, 3~5 parts of methacrylic acid, 4~5 parts of calcinated argil, 1~3 part of coupling agent, rosin resin 6
~12 parts, 8~12 parts of strengthening powder, 5~7 parts of benzoyl peroxide, 3~5 parts of zinc oxide, 3~4 parts of antioxidant AT.
A kind of preceding EVA just cleans anti-corrosion foot pad, and the preparation process of the anticorrosive materials is as follows:
A, ethylene-vinyl acetate copolymer, isoprene rubber, organosilicon rubber and rubber powder are added in dispersion cylinder, control dispersion cylinder
180-195 DEG C of temperature, high-speed stirred is uniform, mixing speed 600-700r/min, mixing time 1-1.5h, and stirring terminates
Propyl pyruvate, methacrylic acid and plasticizing powder are added afterwards, high-speed stirred 0.5-0.7h controls dispersion cylinder temperature in 110-
120 DEG C, obtain dispersion liquid；
B, dispersion liquid, nano-cerium oxide, strengthening powder are kneaded 200-240s in mixer, when temperature rises to 120-125 DEG C,
White oil is added, is kneaded 45-50s, rosin resin is added, calcinated argil is added to 130-145 DEG C in melting temperature, it is kneaded 30-40s,
Benzoyl peroxide, zinc oxide and antioxidant AT is added when rising to 170-190 DEG C in temperature, is kneaded 3-5min dumping, quiet at room temperature
After setting 15-16h, coupling agent is added in mixer, obtains rubber compound after mixing；
C, using double screw extruder extrusion molding, extruder temperature is 70-90 DEG C, and extrusion hauling speed is 0.5-1m/min,
Hot-air cure obtains anticorrosive materials.
A kind of preceding EVA just cleans anti-corrosion foot pad, and the wear-resistant material includes following components in parts by weight:
80~96 parts of neoprene, 46~50 parts of rubber powder, 35~40 parts of bisphenol F-type epoxy resin, 10~12 parts of asbestos fibre,
10~12 parts of steel fibre, 4~6 parts of antioxidant A, 7~9 parts of graphite, 2~4 parts of talcum powder, 6~7 parts of silica, carbon black 4~5
Part, 3~7 parts of molybdenum disulfide.
A kind of preceding EVA just cleans anti-corrosion foot pad, and the preparation process of the wear-resistant material is as follows:
A, neoprene, bisphenol F-type epoxy resin and rubber powder are added in dispersion cylinder, control the temperature 140- of dispersion cylinder
155 DEG C, high-speed stirred is uniform, mixing speed 900-950r/min, and steel is added after stirring in mixing time 55-75min
Fiber and asbestos fibre, high-speed stirred 35-40h control dispersion cylinder temperature at 90-104 DEG C, obtain dispersion liquid；
B, dispersion liquid and silica are kneaded in mixer 4-5min, when temperature rises to 130-135 DEG C, talcum is added
Powder is kneaded 35-40s, and molybdenum disulfide is added, and graphite is added to 180-185 DEG C in melting temperature, is kneaded 25-40s, and temperature rises to
Carbon black is added at 190-195 DEG C, is kneaded 1-2min dumping, after standing 18-19h at room temperature, antioxidant A is added in mixer,
Rubber compound is obtained after mixing；
C, using double screw extruder extrusion molding, extruder temperature is 70-90 DEG C, and extrusion hauling speed is 0.5-1m/min,
Hot-air cure obtains anticorrosive materials.
The beneficial effects of the present invention are:
(1) combination that the magnet part and fixed part being arranged in the present invention can consolidate pulling plate is on foot pad ontology, the gear of setting
Plate can be closed outlet, prevent dust from being revealed by exit, the knob of setting, pull out pulling plate convenient for cleanup crew；
(2) ash-pit, can be separated into multiple sub- ash-pits by the partition being arranged in the present invention, allow dust uniform in ash-pit
Distribution, is not easy to concentrate, and ash-pit can be made to store more dusts；
(3) the foot pad ontology being arranged in the present invention is made of corrosion resistant antifriction compound material, improves the service life of foot pad ontology, wear-resisting
Material is made of asbestos fibre compounded rubber, it can be ensured that the crocking resistance of foot pad ontology makes foot pad ontology be not easy to be worn, and prevents
Corruption material is base-material by ethylene-vinyl acetate copolymer and isoprene rubber, and the corrosion resistance of foot pad ontology can be improved；
(4) viscosity between each ingredient of anticorrosive materials can be improved in the methacrylic acid added in the anticorrosive materials in the present invention, improves
The globality of anticorrosive materials, rosin resin have certain inoxidizability, and cooperation zinc oxide improves the Corrosion Protection of anticorrosive materials, adds
The antioxidant AT added can further improve the Corrosion Protection for putting rotten material；
(5) neoprene in the wear-resistant material in the present invention has excellent mechanical performance, the asbestos fibre and steel fibre of addition
The crocking resistance of wear-resistant material can be improved, the lubricity of wear-resistant material can be improved in the molybdenum disulfide of addition, to improve anti-attrition
Effect.
Detailed description of the invention
Fig. 1 is the present invention for embodying the structural schematic diagram of ash-pit；
Fig. 2 is the present invention for embodying structural schematic diagram when pulling plate pulls out.
Wherein: 1, foot pad ontology；2, non-slip groove；3, ash-pit；31, sub- ash-pit；32, it exports；4, pulling plate；41, handle；5, magnetic
Iron portion；51, fixed part；6, partition；7, baffle；71, it shakes hands.
Specific embodiment
Embodiment 1: a kind of EVA just cleans anti-corrosion foot pad, as illustrated in fig. 1 and 2, including foot pad ontology 1, on foot pad ontology 1
Portion offers several non-slip grooves 2, and 1 lower part of foot pad ontology offers ash-pit 3, and non-slip groove 2 is connected to ash-pit 3, and extraneous dust can be through
It is entered in ash-pit 3 by non-slip groove 2, is stored in ash-pit 3, the top without being adhered to foot pad ontology 1 does not influence beauty
It sees, 1 side of foot pad ontology offers outlet 32, and ash-pit 3 is connected with pulling plate 4 by 32 sliding of outlet, when storing one in ash-pit 3
When quantitative dust, pulling plate 4 is pulled out by outlet 32, the dust in ash-pit 3 can be discharged with pulling plate 4.
Pulling plate 4 is equipped with magnet part 5 close to one end of outlet 32, and foot pad ontology 1 is equipped with close to one end of outlet 32 for magnetic
The fixed part 51 of iron absorption, fixed part 51 can be made of iron block, and pulling plate 4 is equipped with closing outlet 32 close to one end of outlet 32
Baffle 7, prevents dust by 32 leakage of outlet, and baffle 7 is equipped with knob 71.
Non-slip groove 2 include multiple rows of anti-slip hole, pulling plate 4 be equipped with multiple partitions 6, partition 6 by ash-pit 3 be divided into it is multiple with it is every
The corresponding sub- ash-pit 31 of anti-slip hole is arranged, dust is uniformly distributed in ash-pit 3, is not easy to concentrate.
Foot pad ontology 1 is made of corrosion resistant antifriction compound material, and anti-corrosion antifriction compound material presses corrosion resistant material: wear-resistant material=5:2 ratio
Example mixing, wear-resistant material are made of asbestos fibre compounded rubber, and anticorrosive materials include the following components according to poidometer: ethyl vinyl acetate
Ethylene copolymer 90kg, isoprene rubber 40kg, organic silicon rubber 35kg, rubber powder 20kg, nano-cerium oxide 4kg, white oil 2kg,
Propyl pyruvate 4kg, plasticizing powder 2kg, methacrylic acid 3kg, calcinated argil 4kg, coupling agent 1kg, rosin resin 6kg, reinforcement
Powder 8kg, benzoyl peroxide 5kg, zinc oxide 3kg, antioxidant AT 3kg.
The preparation process of anticorrosive materials is as follows:
A, ethylene-vinyl acetate copolymer, isoprene rubber, organosilicon rubber and rubber powder are added in dispersion cylinder, control dispersion cylinder
180-195 DEG C of temperature, high-speed stirred is uniform, mixing speed 600-700r/min, mixing time 1-1.5h, and stirring terminates
Propyl pyruvate, methacrylic acid and plasticizing powder are added afterwards, high-speed stirred 0.5-0.7h controls dispersion cylinder temperature in 110-
120 DEG C, obtain dispersion liquid；
B, dispersion liquid, nano-cerium oxide, strengthening powder are kneaded 200-240s in mixer, when temperature rises to 120-125 DEG C,
White oil is added, is kneaded 45-50s, rosin resin is added, calcinated argil is added to 130-145 DEG C in melting temperature, it is kneaded 30-40s,
Benzoyl peroxide, zinc oxide and antioxidant AT is added when rising to 170-190 DEG C in temperature, is kneaded 3-5min dumping, quiet at room temperature
After setting 15-16h, coupling agent is added in mixer, obtains rubber compound after mixing；
C, using double screw extruder extrusion molding, extruder temperature is 70-90 DEG C, and extrusion hauling speed is 0.5-1m/min,
Hot-air cure obtains anticorrosive materials.
Wear-resistant material includes the following components according to poidometer: neoprene 80kg, rubber powder 46kg, bisphenol-f type liquid ring
Oxygen resin 35kg, asbestos fibre 10kg, steel fibre 10kg, antioxidant A 4kg, graphite 7kg, talcum powder 2kg, silica 6kg,
Carbon black 4kg, molybdenum disulfide 3kg.
The preparation process of wear-resistant material is as follows:
A, neoprene, bisphenol F-type epoxy resin and rubber powder are added in dispersion cylinder, control the temperature 140- of dispersion cylinder
155 DEG C, high-speed stirred is uniform, mixing speed 900-950r/min, and steel is added after stirring in mixing time 55-75min
Fiber and asbestos fibre, high-speed stirred 35-40h control dispersion cylinder temperature at 90-104 DEG C, obtain dispersion liquid；
B, dispersion liquid and silica are kneaded in mixer 4-5min, when temperature rises to 130-135 DEG C, talcum is added
Powder is kneaded 35-40s, and molybdenum disulfide is added, and graphite is added to 180-185 DEG C in melting temperature, is kneaded 25-40s, and temperature rises to
Carbon black is added at 190-195 DEG C, is kneaded 1-2min dumping, after standing 18-19h at room temperature, antioxidant A is added in mixer,
Rubber compound is obtained after mixing；
C, using double screw extruder extrusion molding, extruder temperature is 70-90 DEG C, and extrusion hauling speed is 0.5-1m/min,
Hot-air cure obtains anticorrosive materials.
Embodiment 2: a kind of EVA just cleans anti-corrosion foot pad, and difference from Example 1 is, foot pad ontology 1 is resistance to by corrosion resistant
The compound material that rubs is made, and anti-corrosion antifriction compound material is in corrosion resistant material: the mixing of wear-resistant material=5:2 ratio, wear-resistant material are answered by asbestos fibre
It closes rubber to be made, anticorrosive materials include the following components according to poidometer: ethylene-vinyl acetate copolymer 93.5kg, isoprene rubber
42.5kg, organic silicon rubber 37.5kg, rubber powder 22kg, nano-cerium oxide 5kg, white oil 2.5kg, Propyl pyruvate 4.5kg, modeling
Change powder 3kg, methacrylic acid 4kg, calcinated argil 4.5kg, coupling agent 2kg, rosin resin 9kg, strengthening powder 10kg, benzoyl peroxide
Formyl 6kg, zinc oxide 4kg, antioxidant AT 3.5kg.
The preparation process of anticorrosive materials is as follows:
A, ethylene-vinyl acetate copolymer, isoprene rubber, organosilicon rubber and rubber powder are added in dispersion cylinder, control dispersion cylinder
180-195 DEG C of temperature, high-speed stirred is uniform, mixing speed 600-700r/min, mixing time 1-1.5h, and stirring terminates
Propyl pyruvate, methacrylic acid and plasticizing powder are added afterwards, high-speed stirred 0.5-0.7h controls dispersion cylinder temperature in 110-
120 DEG C, obtain dispersion liquid；
B, dispersion liquid, nano-cerium oxide, strengthening powder are kneaded 200-240s in mixer, when temperature rises to 120-125 DEG C,
White oil is added, is kneaded 45-50s, rosin resin is added, calcinated argil is added to 130-145 DEG C in melting temperature, it is kneaded 30-40s,
Benzoyl peroxide, zinc oxide and antioxidant AT is added when rising to 170-190 DEG C in temperature, is kneaded 3-5min dumping, quiet at room temperature
After setting 15-16h, coupling agent is added in mixer, obtains rubber compound after mixing；
C, using double screw extruder extrusion molding, extruder temperature is 70-90 DEG C, and extrusion hauling speed is 0.5-1m/min,
Hot-air cure obtains anticorrosive materials.
Wear-resistant material includes the following components according to poidometer: neoprene 89kg, rubber powder 48kg, bisphenol-f type liquid ring
Oxygen resin 37.5kg, asbestos fibre 11kg, steel fibre 11kg, antioxidant A 5kg, graphite 8kg, talcum powder 3kg, silica
6.5kg, carbon black 4.5kg, molybdenum disulfide 5kg.
The preparation process of wear-resistant material is as follows:
A, neoprene, bisphenol F-type epoxy resin and rubber powder are added in dispersion cylinder, control the temperature 140- of dispersion cylinder
155 DEG C, high-speed stirred is uniform, mixing speed 900-950r/min, and steel is added after stirring in mixing time 55-75min
Fiber and asbestos fibre, high-speed stirred 35-40h control dispersion cylinder temperature at 90-104 DEG C, obtain dispersion liquid；
B, dispersion liquid and silica are kneaded in mixer 4-5min, when temperature rises to 130-135 DEG C, talcum is added
Powder is kneaded 35-40s, and molybdenum disulfide is added, and graphite is added to 180-185 DEG C in melting temperature, is kneaded 25-40s, and temperature rises to
Carbon black is added at 190-195 DEG C, is kneaded 1-2min dumping, after standing 18-19h at room temperature, antioxidant A is added in mixer,
Rubber compound is obtained after mixing；
C, using double screw extruder extrusion molding, extruder temperature is 70-90 DEG C, and extrusion hauling speed is 0.5-1m/min,
Hot-air cure obtains anticorrosive materials.
Embodiment 3: a kind of EVA just cleans anti-corrosion foot pad, and difference from Example 1 is, foot pad ontology 1 is resistance to by corrosion resistant
The compound material that rubs is made, and anti-corrosion antifriction compound material is in corrosion resistant material: the mixing of wear-resistant material=5:2 ratio, wear-resistant material are answered by asbestos fibre
It closes rubber to be made, anticorrosive materials include the following components according to poidometer: ethylene-vinyl acetate copolymer 97kg, isoprene rubber
45kg, organic silicon rubber 40kg, rubber powder 24kg, nano-cerium oxide 6kg, white oil 3kg, Propyl pyruvate 5kg, plasticizing powder 4kg,
Methacrylic acid 5kg, calcinated argil 5kg, coupling agent 3kg, rosin resin 12kg, strengthening powder 12kg, benzoyl peroxide 7kg,
Zinc oxide 5kg, antioxidant AT 4kg.
The preparation process of anticorrosive materials is as follows:
A, ethylene-vinyl acetate copolymer, isoprene rubber, organosilicon rubber and rubber powder are added in dispersion cylinder, control dispersion cylinder
180-195 DEG C of temperature, high-speed stirred is uniform, mixing speed 600-700r/min, mixing time 1-1.5h, and stirring terminates
Propyl pyruvate, methacrylic acid and plasticizing powder are added afterwards, high-speed stirred 0.5-0.7h controls dispersion cylinder temperature in 110-
120 DEG C, obtain dispersion liquid；
B, dispersion liquid, nano-cerium oxide, strengthening powder are kneaded 200-240s in mixer, when temperature rises to 120-125 DEG C,
White oil is added, is kneaded 45-50s, rosin resin is added, calcinated argil is added to 130-145 DEG C in melting temperature, it is kneaded 30-40s,
Benzoyl peroxide, zinc oxide and antioxidant AT is added when rising to 170-190 DEG C in temperature, is kneaded 3-5min dumping, quiet at room temperature
After setting 15-16h, coupling agent is added in mixer, obtains rubber compound after mixing；
C, using double screw extruder extrusion molding, extruder temperature is 70-90 DEG C, and extrusion hauling speed is 0.5-1m/min,
Hot-air cure obtains anticorrosive materials.
Wear-resistant material includes the following components according to poidometer: neoprene 96kg, rubber powder 50kg, bisphenol-f type liquid ring
Oxygen resin 40kg, asbestos fibre 12kg, steel fibre 12kg, antioxidant A 6kg, graphite 9kg, talcum powder 4kg, silica 7kg,
Carbon black 5kg, molybdenum disulfide 7kg.
The preparation process of wear-resistant material is as follows:
A, neoprene, bisphenol F-type epoxy resin and rubber powder are added in dispersion cylinder, control the temperature 140- of dispersion cylinder
155 DEG C, high-speed stirred is uniform, mixing speed 900-950r/min, and steel is added after stirring in mixing time 55-75min
Fiber and asbestos fibre, high-speed stirred 35-40h control dispersion cylinder temperature at 90-104 DEG C, obtain dispersion liquid；
B, dispersion liquid and silica are kneaded in mixer 4-5min, when temperature rises to 130-135 DEG C, talcum is added
Powder is kneaded 35-40s, and molybdenum disulfide is added, and graphite is added to 180-185 DEG C in melting temperature, is kneaded 25-40s, and temperature rises to
Carbon black is added at 190-195 DEG C, is kneaded 1-2min dumping, after standing 18-19h at room temperature, antioxidant A is added in mixer,
Rubber compound is obtained after mixing；
C, using double screw extruder extrusion molding, extruder temperature is 70-90 DEG C, and extrusion hauling speed is 0.5-1m/min,
Hot-air cure obtains anticorrosive materials.
Comparative example: comparative example is to use foot pad in prior art automobile；
The wear-and corrosion-resistant material that will be mixed using wear-resistant material and corrosion resistant material in embodiment 1- embodiment 3 according to 3:1, is prepared into
Foot pad is carried out with comparative example using comparative test respectively, and properties are measured according to national standards, experimental condition and other
Experimental material is all the same, and test result is as follows:
As can be seen from the above table, embodiment 1-3 static friction factor and dynamic friction factor are obviously reduced than comparative example, it is known that embodiment
Foot pad in 1-3 is more smooth, and antifriction effect is preferable, it is anticipated that its wear-resisting property is stronger, is become by the quality before and after wear test
Rate is it is found that the foot pad in embodiment 1-3 is with low uncertainty compared with comparative example, it is known that and the foot pad crocking resistance in embodiment 1-3 is stronger,
By submerging 7 hours and using FQY025 type salt fog cabinet at temperature (22 ± 2) DEG C with 3.0wt%NaCl aqueous solution, people is carried out
Foot pad corrosion resistance of the invention is stronger known to test in the salt air corrosion of gas making atmosphere 4 hours, can largely improve use
Service life.
In addition to the implementation, the present invention can also have other embodiments.It is all to use equivalent substitution or equivalent transformation shape
At technical solution, fall within the scope of protection required by the present invention.
Claims (8)
1. a kind of EVA just cleans anti-corrosion foot pad, including foot pad ontology (1), it is characterised in that: open on foot pad ontology (1) top
Equipped with several non-slip grooves (2), foot pad ontology (1) lower part is offered ash-pit (3), and the non-slip groove (2) and ash-pit (3) are even
Logical, foot pad ontology (1) side offers outlet (32), and the ash-pit (3) is connected with pulling plate by outlet (32) sliding
(4).
2. a kind of EVA according to claim 1 just cleans anti-corrosion foot pad, it is characterised in that: the pulling plate (4) is close to outlet
(32) one end is equipped with magnet part (5), and the foot pad ontology (1) is equipped with close to one end of outlet (32) consolidates for what magnet adsorbed
Determine portion (51).
3. a kind of EVA according to claim 1 just cleans anti-corrosion foot pad, it is characterised in that: the pulling plate (4) is close to outlet
(32) one end is equipped with the baffle (7) of closing outlet (32), and the baffle (7) is equipped with knob (71).
4. a kind of EVA according to claim 1 just cleans anti-corrosion foot pad, it is characterised in that: the non-slip groove (2) includes more
Anti-slip hole is arranged, the pulling plate (4) is equipped with multiple partitions (6), and ash-pit (3) is divided into multiple anti-with every row by the partition (6)
The corresponding sub- ash-pit (31) of slide opening.
5. a kind of EVA according to claim 4 just cleans anti-corrosion foot pad, it is characterised in that: the foot pad ontology (1) is by resistance to
Rotten antifriction compound material is made, and the anti-corrosion antifriction compound material is in corrosion resistant material: wear-resistant material=5:2 ratio mixing, the wear-resistant material by
Asbestos fibre compounded rubber is made, and the anticorrosive materials include following components in parts by weight: ethene-vinyl acetate copolymerization
90~97 parts of object, 40~45 parts of isoprene rubber, 35~40 parts of organic silicon rubber, 20~24 parts of rubber powder, nano-cerium oxide 4~6
Part, 2~3 parts of white oil, 4~5 parts of Propyl pyruvate, 2~4 parts of plasticizing powder, 3~5 parts of methacrylic acid, 4~5 parts of calcinated argil,
1~3 part of coupling agent, 8~12 parts of strengthening powder, 5~7 parts of benzoyl peroxide, 3~5 parts of zinc oxide, resists 6~12 parts of rosin resin
3~4 parts of oxygen agent AT.
6. a kind of EVA according to claim 5 just cleans anti-corrosion foot pad, it is characterised in that: the preparation work of the anticorrosive materials
Skill is as follows:
A, ethylene-vinyl acetate copolymer, isoprene rubber, organosilicon rubber and rubber powder are added in dispersion cylinder, control dispersion cylinder
180-195 DEG C of temperature, high-speed stirred is uniform, mixing speed 600-700r/min, mixing time 1-1.5h, and stirring terminates
Propyl pyruvate, methacrylic acid and plasticizing powder are added afterwards, high-speed stirred 0.5-0.7h controls dispersion cylinder temperature in 110-
120 DEG C, obtain dispersion liquid；
B, dispersion liquid, nano-cerium oxide, strengthening powder are kneaded 200-240s in mixer, when temperature rises to 120-125 DEG C,
White oil is added, is kneaded 45-50s, rosin resin is added, calcinated argil is added to 130-145 DEG C in melting temperature, it is kneaded 30-40s,
Benzoyl peroxide, zinc oxide and antioxidant AT is added when rising to 170-190 DEG C in temperature, is kneaded 3-5min dumping, quiet at room temperature
After setting 15-16h, coupling agent is added in mixer, obtains rubber compound after mixing；
C, using double screw extruder extrusion molding, extruder temperature is 70-90 DEG C, and extrusion hauling speed is 0.5-1m/min,
Hot-air cure obtains anticorrosive materials.
7. a kind of EVA according to claim 5 just cleans anti-corrosion foot pad, it is characterised in that: the wear-resistant material include according to
The following components of parts by weight meter: 80~96 parts of neoprene, 46~50 parts of rubber powder, bisphenol F-type epoxy resin 35~
40 parts, 10~12 parts of asbestos fibre, 10~12 parts of steel fibre, 4~6 parts of antioxidant A, 7~9 parts of graphite, 2~4 parts of talcum powder,
6~7 parts of silica, 4~5 parts of carbon black, 3~7 parts of molybdenum disulfide.
8. a kind of EVA according to claim 7 just cleans anti-corrosion foot pad, it is characterised in that: the preparation work of the wear-resistant material
Skill is as follows:
A, neoprene, bisphenol F-type epoxy resin and rubber powder are added in dispersion cylinder, control the temperature 140- of dispersion cylinder
155 DEG C, high-speed stirred is uniform, mixing speed 900-950r/min, and steel is added after stirring in mixing time 55-75min
Fiber and asbestos fibre, high-speed stirred 35-40h control dispersion cylinder temperature at 90-104 DEG C, obtain dispersion liquid；
B, dispersion liquid and silica are kneaded in mixer 4-5min, when temperature rises to 130-135 DEG C, talcum is added
Powder is kneaded 35-40s, and molybdenum disulfide is added, and graphite is added to 180-185 DEG C in melting temperature, is kneaded 25-40s, and temperature rises to
Carbon black is added at 190-195 DEG C, is kneaded 1-2min dumping, after standing 18-19h at room temperature, antioxidant A is added in mixer,
Rubber compound is obtained after mixing；
C, using double screw extruder extrusion molding, extruder temperature is 70-90 DEG C, and extrusion hauling speed is 0.5-1m/min,
Hot-air cure obtains anticorrosive materials.
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