CN107446306A - A kind of resin based high-temp-resistant emery wheel material and preparation method thereof - Google Patents
A kind of resin based high-temp-resistant emery wheel material and preparation method thereof Download PDFInfo
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- CN107446306A CN107446306A CN201710675363.9A CN201710675363A CN107446306A CN 107446306 A CN107446306 A CN 107446306A CN 201710675363 A CN201710675363 A CN 201710675363A CN 107446306 A CN107446306 A CN 107446306A
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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
- C08L61/00—Compositions of condensation polymers of aldehydes or ketones; Compositions of derivatives of such polymers
- C08L61/04—Condensation polymers of aldehydes or ketones with phenols only
- C08L61/06—Condensation polymers of aldehydes or ketones with phenols only of aldehydes with phenols
- C08L61/14—Modified phenol-aldehyde condensates
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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
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
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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
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
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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
Abstract
The invention discloses a kind of resin based high-temp-resistant emery wheel material, its raw material includes phenol-formaldehyde resin modified, polyethyleneimine, 4,4 ' MDA type BMIs, 1,3- diaminourea benzene-type bimaleimide resin, dioctyl phthalate, diamond, silane coupler KH 550 and antiwear assistant.The present invention also proposes a kind of preparation method of above-mentioned resin based high-temp-resistant emery wheel material.The resin based high-temp-resistant emery wheel material cementability that the present invention is prepared is good, and abrasive material is difficult for drop-off, has excellent wearability and heat resistance, improves service efficiency and the life-span of emery wheel.
Description
Technical field
The present invention relates to the technical field of emery wheel material, more particularly to a kind of resin based high-temp-resistant emery wheel material and its preparation
Method.
Background technology
The most commonly used bonding agent of domestic production resin diamond grinding wheel is the phenolic resin and polyamides of various modifications at present
Imide resin, phenolic resin have cheap as commonly used abrasive binder, and combination property is superior, production
The features such as technique is simple, but the high temperature resistant of resin base grinding wheel material of the prior art and anti-wear performance can not meet reality
Demand in production process, so needing a kind of resin based high-temp-resistant emery wheel material of exploitation badly to solve the problems of the prior art.
The content of the invention
To solve technical problem present in background technology, the present invention propose a kind of resin based high-temp-resistant emery wheel material and its
Preparation method, cementability is good, and abrasive material is difficult for drop-off, has excellent wearability and heat resistance, improves the service efficiency of emery wheel
And the life-span.
A kind of resin based high-temp-resistant emery wheel material proposed by the present invention, its raw material include by weight：Phenol-formaldehyde resin modified
35-45 parts, polyethyleneimine 15-25 parts, 4,4 '-MDA type BMI 5-15 parts, 1,3- diaminourea
Benzene-type bimaleimide resin 4-9 parts, dioctyl phthalate 2-5 parts, diamond 10-20 parts, silane coupler KH-
550 4-8 parts, antiwear assistant 15-25 parts.
Preferably, the raw material of phenol-formaldehyde resin modified includes by weight：Eleostearic acid 15-25 parts, boric acid 8-16 parts, molybdic acid 4-
8 parts, acetone 2-5 parts, water 5-15 parts, wollastonite in powder 4-8 parts, carbon black 2-5 parts, hollow glass micropearl 4-6 parts, sepiolite 1-5 parts,
Phenolic resin 3-6 parts, adipic acid 4-8 parts, octadecane diacid 3-5 parts, decanedioic acid 2-5 parts, dodecanedioic acid 1-4 parts, methyl-prop
Olefin(e) acid ester 3-6 parts, phenyltrimethoxysila,e 2-5 parts.
Preferably, phenol-formaldehyde resin modified is prepared by following technique：Eleostearic acid is heated up, is incubated, then adds boric acid
It is well mixed with molybdic acid, continues to heat up, be incubated, is then added acetone and water is well mixed, be stored at room temperature, be cooled to room temperature and obtain
Material a；Wollastonite in powder and carbon black are well mixed, stirring at low speed is sealed, is then mixed with hollow glass micropearl and sepiolite
It is even, stirring at low speed is sealed, adds phenolic resin, adipic acid, octadecane diacid, decanedioic acid, dodecanedioic acid, methacrylic acid
Ester and phenyltrimethoxysila,e are well mixed, and are heated up, and are stirred, discharging, and addition material a is well mixed after being cooled to room temperature, after
Temperature of continuing rising, insulation, is followed by stirring for, and dries to constant weight, pulverizes and sieves, be cooled to room temperature and obtain phenol-formaldehyde resin modified.
Preferably, phenol-formaldehyde resin modified is prepared by following technique：Eleostearic acid is warming up to 60-70 DEG C, is incubated 20-
40min, then add boric acid and molybdic acid is well mixed, be continuously heating to 130-150 DEG C, be incubated 80-100min, then add third
Ketone and water are well mixed, and are stored at room temperature 20-40min, are cooled to room temperature and are obtained material a；Wollastonite in powder and carbon black are well mixed,
Stirring at low speed 10-25min is sealed in 50-60 DEG C, is then well mixed with hollow glass micropearl and sepiolite, 45-55 DEG C of sealing
Stirring at low speed 5-10min, add phenolic resin, adipic acid, octadecane diacid, decanedioic acid, dodecanedioic acid, methacrylic acid
Ester and phenyltrimethoxysila,e are well mixed, and are warming up to 110-120 DEG C, and 10-20min is stirred in 450-650r/min rotating speeds,
Discharging, be cooled to after room temperature and add material a and be well mixed, be continuously heating to 130-150 DEG C, be incubated 5-15min, then in
1500-2500r/min rotating speeds stir 10-30min, dry to constant weight, crushed 180-220 mesh sieves, be cooled to room temperature and changed
Property phenolic resin.
Preferably, the raw material of antiwear assistant includes by weight：Montmorillonite 15-25 parts, multi-walled carbon nanotube 4-8 parts, two
Chloroethanes 2-5 parts, thionyl chloride 1-5 parts, 2- propylene -1- alcohol 3-6 parts, silane coupler KH-560 4-8 parts, distilled water 5-15
Part, tapioca starch 2-5 parts, kaolin 1-4 parts, chitosan 3-9 parts, nanometer silicon carbide 2-5 parts, nano silicon 1-4 parts, nanometer
Diamond 3-6 parts, attapulgite 4-8 parts.
Preferably, antiwear assistant is prepared by following technique：Montmorillonite, multi-walled carbon nanotube and dichloroethanes are mixed
Uniformly, it is ultrasonically treated, is subsequently added into thionyl chloride and is well mixed, stir, then heat up, flows back, 2- is added after being cooled to room temperature
Propylene -1- alcohol is well mixed, and is then heated up, and is stirred, and washing, after centrifugation, solid is dried, room temperature is cooled to and obtains material
A；Silane coupler KH-560 and distilled water are well mixed, is then placed in water-bath and heats, be subsequently added into material A, tapioca starch,
Kaolin, chitosan, nanometer silicon carbide, nano silicon, Nano diamond and attapulgite are well mixed, stirring, then
PH is adjusted, heating water bath, then carries out separation of solid and liquid, by the distillation water washing of the solid after separation, distillation dehydration then will be de-
Powder after water is put into baking oven and dried, and is cooled to room temperature and obtains antiwear assistant.
Preferably, antiwear assistant is prepared by following technique：Montmorillonite, multi-walled carbon nanotube and dichloroethanes are mixed
Uniformly, 1-3h is ultrasonically treated, thionyl chloride is subsequently added into and is well mixed, 20-40min is stirred in 650-850r/min rotating speeds, connects
And be warming up to 80-90 DEG C, flowed back 20-30h, and addition 2- propylene -1- alcohol is well mixed after being cooled to room temperature, is then warming up to 45-
55 DEG C, 22-26h is stirred, washing, after centrifugation, by solid in 40-50 DEG C of dry 6-12h, room temperature is cooled to and obtains material A；
Silane coupler KH-560 and distilled water are well mixed, is then placed in water-bath and heats 25-35min, be subsequently added into material A,
Tapioca starch, kaolin, chitosan, nanometer silicon carbide, nano silicon, Nano diamond and attapulgite are well mixed, in
1500-2500r/min rotating speeds stir 10-20min, then adjust pH to 2.5-3.5, in 80-90 DEG C of heating water bath 25-35min,
Then separation of solid and liquid is carried out, the powder after dehydration, is then put into distillation dehydration by the distillation water washing of the solid after separation
1-3h is dried in 100-120 DEG C of baking oven, room temperature is cooled to and obtains antiwear assistant.
A kind of preparation method of resin based high-temp-resistant emery wheel material of the present invention, including：By phenol-formaldehyde resin modified, polyethylene
Imines, 4,4 '-MDA type BMI, 1,3- diaminourea benzene-type bimaleimide resin, adjacent benzene two
Formic acid dioctyl ester, diamond, silane resin acceptor kh-550 and antiwear assistant are well mixed, and are stirred in 850-1050r/min rotating speeds
5-15min, it is then charged into mould, then charged mould is placed in the heating plate for being heated to 200-300 DEG C, by mould
Tool is warming up to 60-100 DEG C, and the process of heating applies total pressure 40-80Mpa, and release, pressurization 5-6 times repeatedly, each release
Time is 10s, maintains total pressure, and until mould is warming up to 170-180 DEG C, after mould reaches 180 DEG C, taking-up mould, heat takes off
Mould, solidify afterwards processing is then carried out, room temperature is cooled to and obtains resin based high-temp-resistant emery wheel material.
Preferably, the temperature of solidify afterwards processing is 220-240 DEG C, and the time of solidify afterwards processing is 4-6h.
A kind of resin based high-temp-resistant emery wheel material of the present invention, its raw material include phenol-formaldehyde resin modified, polyethyleneimine, 4,
4 '-MDA type BMI, 1,3- diaminourea benzene-type bimaleimide resin, phthalic acid two
Monooctyl ester, diamond, silane resin acceptor kh-550 and antiwear assistant.Wherein, phenol-formaldehyde resin modified is protected by the way that eleostearic acid is heated up
Temperature, then add boric acid and molybdic acid is well mixed, continue to heat up, be incubated, then add acetone and water is well mixed, room temperature is quiet
Put, be cooled to room temperature and obtain material a；Wollastonite in powder and carbon black are well mixed, seal stirring at low speed, it is then micro- with hollow glass
Pearl and sepiolite are well mixed, and are sealed stirring at low speed, are added phenolic resin, adipic acid, octadecane diacid, decanedioic acid, 12
Docosandioic acid, methacrylate and phenyltrimethoxysila,e are well mixed, and are heated up, and are stirred, and discharging, are added after being cooled to room temperature
Material a is well mixed, and continues to heat up, and insulation, is followed by stirring for, and is dried to constant weight, is pulverized and sieved, be cooled to room temperature and obtain being modified phenol
Urea formaldehyde, apply to the present invention resin base grinding wheel in, by phenol-formaldehyde resin modified effectively increase the wear-resisting of phenolic resin and
Resistance to elevated temperatures, and it is double with polyethyleneimine, 4,4 '-MDA type BMI, 1,3- diaminourea benzene-type
The cooperation of maleimide resin and dioctyl phthalate is as resinoid bond, by phenol-formaldehyde resin modified, and poly-
Aziridine, 4,4 '-MDA type BMI, 1,3- diaminourea benzene-type bimaleimide resin, neighbour
Under the synergy of dioctyl phthalate so that resinoid bond has excellent wear-resisting and resistance to elevated temperatures, and and base-material
Cooperation, effectively increase the binding ability with base-material, further increase the combination property of resin base grinding wheel material so that this
The resin base grinding wheel material of invention has excellent high temperature resistant and anti-wear performance.Wherein, antiwear assistant is by by montmorillonite, more walls
CNT and dichloroethanes are well mixed, and are ultrasonically treated, are subsequently added into thionyl chloride and are well mixed, and are stirred, are then heated up, and are returned
Stream, addition 2- propylene -1- alcohol is well mixed after being cooled to room temperature, is then heated up, is stirred, washing, after centrifugation, solid is done
It is dry, it is cooled to room temperature and obtains material A；Silane coupler KH-560 and distilled water are well mixed, is then placed in water-bath and heats,
It is subsequently added into material A, tapioca starch, kaolin, chitosan, nanometer silicon carbide, nano silicon, Nano diamond and concave convex rod
Soil is well mixed, stirring, then adjusts pH, heating water bath, then carries out separation of solid and liquid, and the solid after separation is washed with distillation
Wash, distillation dehydration, then the powder after dehydration is put into baking oven and dried, room temperature is cooled to and obtains antiwear assistant, applies to this
In the resin base grinding wheel material of invention, and coordinate with diamond and be used as abrasive material, and in the modified grafting of silane resin acceptor kh-550
Under effect so that resin base grinding wheel material of the invention has excellent anti-wear performance.The resin base that the present invention is prepared is resistance to
High temperature emery wheel material cementability is good, and abrasive material is difficult for drop-off, has excellent wearability and heat resistance, improves the use effect of emery wheel
Rate and life-span.
Embodiment
The present invention is described in detail with reference to specific embodiment, it should be appreciated that embodiment is served only for illustrating this hair
It is bright, rather than for limiting the invention, any modification made on the basis of the present invention, equivalent substitution etc. are in this hair
In bright protection domain.
In embodiment, the parts by weight of phenol-formaldehyde resin modified can be 35 parts, 36 parts, 37 parts, 38 parts, 39 parts, 40
Part, 41 parts, 42 parts, 43 parts, 44 parts, 45 parts；The parts by weight of polyethyleneimine can be 15 parts, 16 parts, 17 parts, 18 parts, 19 parts,
20 parts, 21 parts, 22 parts, 23 parts, 24 parts, 25 parts；The parts by weight of 4,4 '-MDA type BMI can be
5 parts, 6 parts, 7 parts, 8 parts, 9 parts, 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts；1,3- diaminourea benzene-type BMI
The parts by weight of resin can be 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts, 8.5 parts, 9 parts；Adjacent benzene
The parts by weight of diformazan dioctyl phthalate can be 2 parts, 2.5 parts, 3 parts, 3.5 parts, 4 parts, 4.5 parts, 5 parts；The parts by weight of diamond can
Think 10 parts, 11 parts, 12 parts, 13 parts, 14 parts, 15 parts, 16 parts, 17 parts, 18 parts, 19 parts, 20 parts；Silane resin acceptor kh-550
Parts by weight can be 4 parts, 4.5 parts, 5 parts, 5.5 parts, 6 parts, 6.5 parts, 7 parts, 7.5 parts, 8 parts；The parts by weight of antiwear assistant can be with
For 15 parts, 16 parts, 17 parts, 18 parts, 19 parts, 20 parts, 21 parts, 22 parts, 23 parts, 24 parts, 25 parts.
Embodiment 1
A kind of resin based high-temp-resistant emery wheel material of the present invention, its raw material include by weight：40 parts of phenol-formaldehyde resin modified,
20 parts of polyethyleneimine, 4,10 parts of 4 '-MDA type BMI, 1,3- diaminourea benzene-type spans carry out acyl
6.5 parts of imide resin, 3.5 parts of dioctyl phthalate, 15 parts of diamond, 6 parts of silane resin acceptor kh-550, antiwear assistant
20 parts.
Phenol-formaldehyde resin modified is prepared by following technique：20 parts of eleostearic acids are warming up to 65 DEG C by weight, insulation
30min, then add 12 parts of boric acid and 6 parts of molybdic acids are well mixed, be continuously heating to 140 DEG C, be incubated 90min, then add 3.5
Part acetone and 10 parts of water are well mixed, and are stored at room temperature 30min, are cooled to room temperature and obtain material a；By 6 parts of wollastonites in powder and 3.5 parts
Carbon black is well mixed, and is sealed stirring at low speed 20min in 55 DEG C, is then mixed with 5 parts of hollow glass micropearls and 3 parts of sepiolites
It is even, 50 DEG C of sealing stirring at low speed 7.5min, add 4.5 parts of phenolic resin, 6 parts of adipic acids, 4 parts of octadecane diacids, 3.5 parts of last of the ten Heavenly stems
Diacid, 2.5 parts of dodecanedioic acids, 4.5 parts of methacrylates and 3.5 parts of phenyltrimethoxysila,es are well mixed, and are warming up to
115 DEG C, 15min is stirred in 550r/min rotating speeds, discharging, addition material a is well mixed after being cooled to room temperature, is continuously heating to
140 DEG C, 10min is incubated, then stirs 20min in 2000r/min rotating speeds, is dried to constant weight, be crushed 200 mesh sieves, be cooled to
Room temperature obtains phenol-formaldehyde resin modified.
Antiwear assistant is prepared by following technique：By weight by 20 parts of montmorillonites, 6 parts of multi-walled carbon nanotubes and 3.5
Part dichloroethanes is well mixed, and is ultrasonically treated 2h, is subsequently added into 3 parts of thionyl chlorides and is well mixed, and is stirred in 750r/min rotating speeds
30min, 85 DEG C are then warming up to, flowed back 25h, and 4.5 parts of 2- propylene -1- alcohol of addition are well mixed after being cooled to room temperature, are then risen
Temperature stirs 24h, washing, after centrifugation, by solid in 45 DEG C of dry 9h, is cooled to room temperature and obtains material A to 50 DEG C；By 6 parts
Silane coupler KH-560 and 10 parts of distilled water are well mixed, and are then placed in water-bath and are heated 30min, be subsequently added into material A,
3.5 parts of tapioca starch, 2.5 parts of kaolin, 6 parts of chitosans, 3.5 parts of nanometer silicon carbides, 2.5 parts of nano silicons, 4.5 parts of nanometers
Diamond and 6 parts of attapulgites are well mixed, and are stirred 15min in 2000r/min rotating speeds, pH to 3 are then adjusted, in 85 DEG C of water-baths
30min is heated, then carries out separation of solid and liquid, by the distillation water washing of the solid after separation, distillation dehydration, then by after dehydration
Powder, which is put into 110 DEG C of baking ovens, dries 2h, is cooled to room temperature and obtains antiwear assistant.
A kind of preparation method of resin based high-temp-resistant emery wheel material of the present invention, including：By phenol-formaldehyde resin modified, polyethylene
Imines, 4,4 '-MDA type BMI, 1,3- diaminourea benzene-type bimaleimide resin, adjacent benzene two
Formic acid dioctyl ester, diamond, silane resin acceptor kh-550 and antiwear assistant are well mixed, and 10min is stirred in 950r/min rotating speeds,
It is then charged into mould, then charged mould is placed in and has been heated in 250 DEG C of heating plate, mould is warming up to 80
DEG C, the process of heating applies total pressure 60Mpa, and release, pressurization 5 times repeatedly, and the time of each release is 10s, maintains total head
Power, until mould is warming up to 175 DEG C, after mould reaches 180 DEG C, taking-up mould, heat is stripped, and then carries out solidify afterwards processing,
The temperature of solidify afterwards processing is 230 DEG C, and the time of solidify afterwards processing is 5h, is cooled to room temperature and obtains resin based high-temp-resistant emery wheel material
Material.
Embodiment 2
A kind of resin based high-temp-resistant emery wheel material of the present invention, its raw material include by weight：35 parts of phenol-formaldehyde resin modified,
25 parts of polyethyleneimine, 4,5 parts of 4 '-MDA type BMI, 1,3- diaminourea benzene-type bismaleimides
9 parts of polyimide resin, 2 parts of dioctyl phthalate, 20 parts of diamond, 4 parts of silane resin acceptor kh-550,25 parts of antiwear assistant.
Phenol-formaldehyde resin modified is prepared by following technique：15 parts of eleostearic acids are warming up to 70 DEG C by weight, insulation
20min, then add 16 parts of boric acid and 4 parts of molybdic acids are well mixed, be continuously heating to 150 DEG C, be incubated 80min, then add 5 parts
Acetone and 5 parts of water are well mixed, and are stored at room temperature 40min, are cooled to room temperature and are obtained material a；By 4 parts of wollastonites in powder and 5 parts of carbon blacks
It is well mixed, stirring at low speed 25min is sealed in 50 DEG C, is then well mixed with 4 parts of hollow glass micropearls and 5 parts of sepiolites, 45
DEG C sealing stirring at low speed 10min, add 3 parts of phenolic resin, 8 parts of adipic acids, 3 parts of octadecane diacids, 5 parts of decanedioic acid, 1 part ten
Two docosandioic acids, 6 parts of methacrylates and 2 parts of phenyltrimethoxysila,es are well mixed, and 120 DEG C are warming up to, in 450r/min
Rotating speed stirs 20min, and discharging, addition material a is well mixed after being cooled to room temperature, is continuously heating to 130 DEG C, is incubated 15min, connects
And stir 30min in 1500r/min rotating speeds, dry to constant weight, crushed 180 mesh sieves, be cooled to room temperature and obtain modified phenolic resin
Fat.
Antiwear assistant is prepared by following technique：By weight by 15 parts of montmorillonites, 8 parts of multi-walled carbon nanotubes and 2 parts
Dichloroethanes is well mixed, and is ultrasonically treated 3h, is subsequently added into 1 part of thionyl chloride and is well mixed, and is stirred in 850r/min rotating speeds
20min, 90 DEG C are then warming up to, flowed back 20h, and 6 parts of 2- propylene -1- alcohol of addition are well mixed after being cooled to room temperature, are then heated up
To 45 DEG C, 26h is stirred, washing, after centrifugation, by solid in 40 DEG C of dry 12h, room temperature is cooled to and obtains material A；By 4 parts
Silane coupler KH-560 and 15 parts of distilled water are well mixed, and are then placed in water-bath and are heated 25min, are subsequently added into material A, 5
Part tapioca starch, 1 part of kaolin, 9 parts of chitosans, 2 parts of nanometer silicon carbides, 4 parts of nano silicons, 3 parts of Nano diamonds and 8 parts
Attapulgite is well mixed, and is stirred 20min in 1500r/min rotating speeds, pH to 2.5 is then adjusted, in 90 DEG C of heating water baths
25min, separation of solid and liquid is then carried out, by the distillation water washing of the solid after separation, distillation dehydration, then by the powder after dehydration
It is put into 120 DEG C of baking ovens and dries 1h, is cooled to room temperature and obtains antiwear assistant.
A kind of preparation method of resin based high-temp-resistant emery wheel material of the present invention, including：By phenol-formaldehyde resin modified, polyethylene
Imines, 4,4 '-MDA type BMI, 1,3- diaminourea benzene-type bimaleimide resin, adjacent benzene two
Formic acid dioctyl ester, diamond, silane resin acceptor kh-550 and antiwear assistant are well mixed, and 15min is stirred in 850r/min rotating speeds,
It is then charged into mould, then charged mould is placed in and has been heated in 200 DEG C of heating plate, mould is warming up to 100
DEG C, the process of heating applies total pressure 40Mpa, and release, pressurization 6 times repeatedly, and the time of each release is 10s, maintains total head
Power, until mould is warming up to 170 DEG C, after mould reaches 180 DEG C, taking-up mould, heat is stripped, and then carries out solidify afterwards processing,
The temperature of solidify afterwards processing is 240 DEG C, and the time of solidify afterwards processing is 4h, is cooled to room temperature and obtains resin based high-temp-resistant emery wheel material
Material.
Embodiment 3
A kind of resin based high-temp-resistant emery wheel material of the present invention, its raw material include by weight：45 parts of phenol-formaldehyde resin modified,
15 parts of polyethyleneimine, 4,15 parts of 4 '-MDA type BMI, 1,3- diaminourea benzene-type spans carry out acyl
4 parts of imide resin, 5 parts of dioctyl phthalate, 10 parts of diamond, 8 parts of silane resin acceptor kh-550,15 parts of antiwear assistant.
Phenol-formaldehyde resin modified is prepared by following technique：25 parts of eleostearic acids are warming up to 60 DEG C by weight, insulation
40min, then add 8 parts of boric acid and 8 parts of molybdic acids are well mixed, be continuously heating to 130 DEG C, be incubated 100min, then add 2 parts
Acetone and 15 parts of water are well mixed, and are stored at room temperature 20min, are cooled to room temperature and are obtained material a；By 8 parts of wollastonites in powder and 2 parts of carbon blacks
It is well mixed, stirring at low speed 10min is sealed in 60 DEG C, is then well mixed with 6 parts of hollow glass micropearls and 1 part of sepiolite, 55
DEG C sealing stirring at low speed 5min, add 6 parts of phenolic resin, 4 parts of adipic acids, 5 parts of octadecane diacids, 2 parts of decanedioic acid, 4 part ten
Two docosandioic acids, 3 parts of methacrylates and 5 parts of phenyltrimethoxysila,es are well mixed, and 110 DEG C are warming up to, in 650r/min
Rotating speed stirs 10min, and discharging, addition material a is well mixed after being cooled to room temperature, is continuously heating to 150 DEG C, is incubated 5min, connects
And stir 10min in 2500r/min rotating speeds, dry to constant weight, crushed 220 mesh sieves, be cooled to room temperature and obtain modified phenolic resin
Fat.
Antiwear assistant is prepared by following technique：By weight by 25 parts of montmorillonites, 4 parts of multi-walled carbon nanotubes and 5 parts
Dichloroethanes is well mixed, and is ultrasonically treated 1h, is subsequently added into 5 parts of thionyl chlorides and is well mixed, and is stirred in 650r/min rotating speeds
40min, 80 DEG C are then warming up to, flowed back 30h, and 3 parts of 2- propylene -1- alcohol of addition are well mixed after being cooled to room temperature, are then heated up
To 55 DEG C, 22h is stirred, washing, after centrifugation, by solid in 50 DEG C of dry 6h, room temperature is cooled to and obtains material A；By 8 parts of silicon
Alkane coupling agent KH-560 and 5 parts of distilled water are well mixed, and are then placed in water-bath and are heated 35min, are subsequently added into material A, 2 parts of wood
Potato powder, 4 parts of kaolin, 3 parts of chitosans, 5 parts of nanometer silicon carbides, 1 part of nano silicon, 6 parts of Nano diamonds and 4 parts of bumps
Rod soil is well mixed, stirs 10min in 2500r/min rotating speeds, then adjusts pH to 3.5, in 80 DEG C of heating water bath 35min, connect
Carry out separation of solid and liquid, by the distillation water washing of the solid after separation, distillation dehydration, the powder after dehydration is then put into 100
3h is dried in DEG C baking oven, room temperature is cooled to and obtains antiwear assistant.
A kind of preparation method of resin based high-temp-resistant emery wheel material of the present invention, including：By phenol-formaldehyde resin modified, polyethylene
Imines, 4,4 '-MDA type BMI, 1,3- diaminourea benzene-type bimaleimide resin, adjacent benzene two
Formic acid dioctyl ester, diamond, silane resin acceptor kh-550 and antiwear assistant are well mixed, and 5min is stirred in 1050r/min rotating speeds,
It is then charged into mould, then charged mould is placed in and has been heated in 300 DEG C of heating plate, mould is warming up to 60
DEG C, the process of heating applies total pressure 80Mpa, and release, pressurization 5 times repeatedly, and the time of each release is 10s, maintains total head
Power, until mould is warming up to 180 DEG C, after mould reaches 180 DEG C, taking-up mould, heat is stripped, and then carries out solidify afterwards processing,
The temperature of solidify afterwards processing is 220 DEG C, and the time of solidify afterwards processing is 6h, is cooled to room temperature and obtains resin based high-temp-resistant emery wheel material
Material.
Embodiment 4
A kind of resin based high-temp-resistant emery wheel material of the present invention, its raw material include by weight：38 parts of phenol-formaldehyde resin modified,
22 parts of polyethyleneimine, 4,8 parts of 4 '-MDA type BMI, 1,3- diaminourea benzene-type bismaleimides
8 parts of polyimide resin, 3 parts of dioctyl phthalate, 18 parts of diamond, 5 parts of silane resin acceptor kh-550,22 parts of antiwear assistant.
Phenol-formaldehyde resin modified is prepared by following technique：18 parts of eleostearic acids are warming up to 68 DEG C by weight, insulation
25min, then add 15 parts of boric acid and 5 parts of molybdic acids are well mixed, be continuously heating to 145 DEG C, be incubated 85min, then add 4 parts
Acetone and 8 parts of water are well mixed, and are stored at room temperature 35min, are cooled to room temperature and are obtained material a；By 5 parts of wollastonites in powder and 4 parts of carbon blacks
It is well mixed, stirring at low speed 20min is sealed in 52 DEG C, is then well mixed with 4.5 parts of hollow glass micropearls and 4 parts of sepiolites,
48 DEG C of sealing stirring at low speed 9min, add 4 parts of phenolic resin, 7 parts of adipic acids, 3.5 parts of octadecane diacids, 4 parts of decanedioic acid, 2
Part dodecanedioic acid, 5 parts of methacrylates and 3 parts of phenyltrimethoxysila,es are well mixed, and 118 DEG C are warming up to, in 480r/
Min rotating speeds stir 18min, and discharging, addition material a is well mixed after being cooled to room temperature, is continuously heating to 135 DEG C, insulation
12min, 25min then is stirred in 1800r/min rotating speeds, dry to constant weight, crushed 185 mesh sieves, be cooled to room temperature and changed
Property phenolic resin.
Antiwear assistant is prepared by following technique：By weight by 18 parts of montmorillonites, 7 parts of multi-walled carbon nanotubes and 3 parts
Dichloroethanes is well mixed, and is ultrasonically treated 2.5h, is subsequently added into 2 parts of thionyl chlorides and is well mixed, and is stirred in 820r/min rotating speeds
25min, 88 DEG C are then warming up to, flowed back 22h, and 5 parts of 2- propylene -1- alcohol of addition are well mixed after being cooled to room temperature, are then heated up
To 48 DEG C, 25h is stirred, washing, after centrifugation, by solid in 42 DEG C of dry 11h, room temperature is cooled to and obtains material A；By 5 parts
Silane coupler KH-560 and 12 parts of distilled water are well mixed, and are then placed in water-bath and are heated 28min, are subsequently added into material A, 4
Part tapioca starch, 2 parts of kaolin, 8 parts of chitosans, 3 parts of nanometer silicon carbides, 3 parts of nano silicons, 4 parts of Nano diamonds and 7 parts
Attapulgite is well mixed, and is stirred 18min in 1800r/min rotating speeds, pH to 2.8 is then adjusted, in 88 DEG C of heating water baths
28min, separation of solid and liquid is then carried out, by the distillation water washing of the solid after separation, distillation dehydration, then by the powder after dehydration
It is put into 115 DEG C of baking ovens and dries 1.5h, is cooled to room temperature and obtains antiwear assistant.
A kind of preparation method of resin based high-temp-resistant emery wheel material of the present invention, including：By phenol-formaldehyde resin modified, polyethylene
Imines, 4,4 '-MDA type BMI, 1,3- diaminourea benzene-type bimaleimide resin, adjacent benzene two
Formic acid dioctyl ester, diamond, silane resin acceptor kh-550 and antiwear assistant are well mixed, and 14min is stirred in 880r/min rotating speeds,
It is then charged into mould, then charged mould is placed in and has been heated in 220 DEG C of heating plate, mould is warming up to 95
DEG C, the process of heating applies total pressure 45Mpa, and release, pressurization 6 times repeatedly, and the time of each release is 10s, maintains total head
Power, until mould is warming up to 172 DEG C, after mould reaches 180 DEG C, taking-up mould, heat is stripped, and then carries out solidify afterwards processing,
The temperature of solidify afterwards processing is 235 DEG C, and the time of solidify afterwards processing is 4.5h, is cooled to room temperature and obtains resin based high-temp-resistant emery wheel
Material.
Embodiment 5
A kind of resin based high-temp-resistant emery wheel material of the present invention, its raw material include by weight：42 parts of phenol-formaldehyde resin modified,
18 parts of polyethyleneimine, 4,12 parts of 4 '-MDA type BMI, 1,3- diaminourea benzene-type spans carry out acyl
5 parts of imide resin, 4 parts of dioctyl phthalate, 12 parts of diamond, 7 parts of silane resin acceptor kh-550,18 parts of antiwear assistant.
Phenol-formaldehyde resin modified is prepared by following technique：22 parts of eleostearic acids are warming up to 62 DEG C by weight, insulation
35min, then add 9 parts of boric acid and 7 parts of molybdic acids are well mixed, be continuously heating to 135 DEG C, be incubated 95min, then add 3 parts
Acetone and 12 parts of water are well mixed, and are stored at room temperature 25min, are cooled to room temperature and are obtained material a；By 7 parts of wollastonites in powder and 3 parts of carbon blacks
It is well mixed, stirring at low speed 15min is sealed in 58 DEG C, is then well mixed with 5.5 parts of hollow glass micropearls and 2 parts of sepiolites,
52 DEG C of sealing stirring at low speed 6min, add 5 parts of phenolic resin, 5 parts of adipic acids, 4.5 parts of octadecane diacids, 3 parts of decanedioic acid, 3
Part dodecanedioic acid, 4 parts of methacrylates and 4 parts of phenyltrimethoxysila,es are well mixed, and 112 DEG C are warming up to, in 620r/
Min rotating speeds stir 12min, and discharging, addition material a is well mixed after being cooled to room temperature, is continuously heating to 145 DEG C, is incubated 8min,
Then 15min is stirred in 2200r/min rotating speeds, dries to constant weight, crushed 215 mesh sieves, be cooled to room temperature and obtain modified phenolic
Resin.
Antiwear assistant is prepared by following technique：By weight by 22 parts of montmorillonites, 5 parts of multi-walled carbon nanotubes and 4 parts
Dichloroethanes is well mixed, and is ultrasonically treated 1.5h, is subsequently added into 4 parts of thionyl chlorides and is well mixed, and is stirred in 680r/min rotating speeds
35min, 82 DEG C are then warming up to, flowed back 28h, and 4 parts of 2- propylene -1- alcohol of addition are well mixed after being cooled to room temperature, are then heated up
To 52 DEG C, 23h is stirred, washing, after centrifugation, by solid in 48 DEG C of dry 7h, room temperature is cooled to and obtains material A；By 7 parts of silicon
Alkane coupling agent KH-560 and 8 parts of distilled water are well mixed, and are then placed in water-bath and are heated 32min, are subsequently added into material A, 3 parts of wood
Potato powder, 3 parts of kaolin, 4 parts of chitosans, 4 parts of nanometer silicon carbides, 2 parts of nano silicons, 5 parts of Nano diamonds and 5 parts of bumps
Rod soil is well mixed, stirs 12min in 2200r/min rotating speeds, then adjusts pH to 3.2, in 82 DEG C of heating water bath 32min, connect
Carry out separation of solid and liquid, by the distillation water washing of the solid after separation, distillation dehydration, the powder after dehydration is then put into 105
2.5h is dried in DEG C baking oven, room temperature is cooled to and obtains antiwear assistant.
A kind of preparation method of resin based high-temp-resistant emery wheel material of the present invention, including：By phenol-formaldehyde resin modified, polyethylene
Imines, 4,4 '-MDA type BMI, 1,3- diaminourea benzene-type bimaleimide resin, adjacent benzene two
Formic acid dioctyl ester, diamond, silane resin acceptor kh-550 and antiwear assistant are well mixed, and 6min is stirred in 1020r/min rotating speeds,
It is then charged into mould, then charged mould is placed in and has been heated in 280 DEG C of heating plate, mould is warming up to 65
DEG C, the process of heating applies total pressure 75Mpa, and release, pressurization 5 times repeatedly, and the time of each release is 10s, maintains total head
Power, until mould is warming up to 178 DEG C, after mould reaches 180 DEG C, taking-up mould, heat is stripped, and then carries out solidify afterwards processing,
The temperature of solidify afterwards processing is 225 DEG C, and the time of solidify afterwards processing is 5.5h, is cooled to room temperature and obtains resin based high-temp-resistant emery wheel
Material.
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 (9)
1. a kind of resin based high-temp-resistant emery wheel material, it is characterised in that its raw material includes by weight：Phenol-formaldehyde resin modified 35-
45 parts, polyethyleneimine 15-25 parts, 4,4 '-MDA type BMI 5-15 parts, 1,3- diaminobenzenes
Type bimaleimide resin 4-9 parts, dioctyl phthalate 2-5 parts, diamond 10-20 parts, silane resin acceptor kh-550
4-8 parts, antiwear assistant 15-25 parts.
2. resin based high-temp-resistant emery wheel material according to claim 1, it is characterised in that the raw material of phenol-formaldehyde resin modified is pressed
Parts by weight include：Eleostearic acid 15-25 parts, boric acid 8-16 parts, molybdic acid 4-8 parts, acetone 2-5 parts, water 5-15 parts, wollastonite in powder 4-8
Part, carbon black 2-5 parts, hollow glass micropearl 4-6 parts, sepiolite 1-5 parts, phenolic resin 3-6 parts, adipic acid 4-8 parts, octadecane two
Sour 3-5 parts, decanedioic acid 2-5 parts, dodecanedioic acid 1-4 parts, methacrylate 3-6 parts, phenyltrimethoxysila,e 2-5 parts.
3. resin based high-temp-resistant emery wheel material according to claim 1 or 2, it is characterised in that phenol-formaldehyde resin modified is by such as
It is prepared by lower technique：Eleostearic acid is heated up, is incubated, then boric acid is added and molybdic acid is well mixed, continue to heat up, is incubated, so
Add acetone afterwards and water is well mixed, be stored at room temperature, be cooled to room temperature and obtain material a；Wollastonite in powder and carbon black are well mixed,
Seal stirring at low speed, be then well mixed with hollow glass micropearl and sepiolite, seal stirring at low speed, add phenolic resin,
Adipic acid, octadecane diacid, decanedioic acid, dodecanedioic acid, methacrylate and phenyltrimethoxysila,e are well mixed, and are risen
Temperature, stirring, discharging, addition material a is well mixed after being cooled to room temperature, is continued to heat up, is incubated, is followed by stirring for, and is dried to constant weight,
Pulverize and sieve, be cooled to room temperature and obtain phenol-formaldehyde resin modified.
4. the resin based high-temp-resistant emery wheel material according to claim any one of 1-3, it is characterised in that phenol-formaldehyde resin modified
Prepared by following technique：Eleostearic acid is warming up to 60-70 DEG C, is incubated 20-40min, then adds boric acid and molybdic acid mixing
Uniformly, 130-150 DEG C is continuously heating to, is incubated 80-100min, then acetone is added and water is well mixed, be stored at room temperature 20-
40min, it is cooled to room temperature and obtains material a；Wollastonite in powder and carbon black are well mixed, stirring at low speed 10- is sealed in 50-60 DEG C
25min, then it is well mixed with hollow glass micropearl and sepiolite, 45-55 DEG C of sealing stirring at low speed 5-10min, adds phenol
Urea formaldehyde, adipic acid, octadecane diacid, decanedioic acid, dodecanedioic acid, methacrylate and phenyltrimethoxysila,e mixing
Uniformly, 110-120 DEG C is warming up to, 10-20min is stirred in 450-650r/min rotating speeds, discharging, material is added after being cooled to room temperature
A is well mixed, and is continuously heating to 130-150 DEG C, is incubated 5-15min, then stirs 10- in 1500-2500r/min rotating speeds
30min, dry to constant weight, crushed 180-220 mesh sieves, be cooled to room temperature and obtain phenol-formaldehyde resin modified.
5. the resin based high-temp-resistant emery wheel material according to claim any one of 1-4, it is characterised in that the original of antiwear assistant
Material includes by weight：Montmorillonite 15-25 parts, multi-walled carbon nanotube 4-8 parts, dichloroethanes 2-5 parts, thionyl chloride 1-5 parts, 2-
Propylene -1- alcohol 3-6 parts, silane coupler KH-560 4-8 parts, distilled water 5-15 parts, tapioca starch 2-5 parts, kaolin 1-4 parts, shell
Glycan 3-9 parts, nanometer silicon carbide 2-5 parts, nano silicon 1-4 parts, Nano diamond 3-6 parts, attapulgite 4-8 parts.
6. the resin based high-temp-resistant emery wheel material according to claim any one of 1-5, it is characterised in that antiwear assistant is by such as
It is prepared by lower technique：Montmorillonite, multi-walled carbon nanotube and dichloroethanes are well mixed, is ultrasonically treated, is subsequently added into sulfurous
Acyl chlorides is well mixed, and stirring, is then heated up, and is flowed back, and addition 2- propylene -1- alcohol is well mixed after being cooled to room temperature, is then heated up,
Stirring, washing, after centrifugation, solid is dried, room temperature is cooled to and obtains material A；By silane coupler KH-560 and distillation
Water is well mixed, and is then placed in water-bath and is heated, be subsequently added into material A, tapioca starch, kaolin, chitosan, nanometer silicon carbide,
Nano silicon, Nano diamond and attapulgite are well mixed, and stirring, are then adjusted pH, heating water bath, are then consolidated
Liquid separates, and by the distillation water washing of the solid after separation, distillation dehydration, then the powder after dehydration is put into baking oven and dried,
It is cooled to room temperature and obtains antiwear assistant.
7. the resin based high-temp-resistant emery wheel material according to claim any one of 1-6, it is characterised in that antiwear assistant is by such as
It is prepared by lower technique：Montmorillonite, multi-walled carbon nanotube and dichloroethanes are well mixed, 1-3h is ultrasonically treated, is subsequently added into
Thionyl chloride is well mixed, and is stirred 20-40min in 650-850r/min rotating speeds, is then warming up to 80-90 DEG C, and flow back 20-30h,
Addition 2- propylene -1- alcohol is well mixed after being cooled to room temperature, is then warming up to 45-55 DEG C, stirs 22-26h, washing, centrifugation point
From rear, by solid in 40-50 DEG C of dry 6-12h, it is cooled to room temperature and obtains material A；By silane coupler KH-560 and distilled water
It is well mixed, it is then placed in water-bath and heats 25-35min, is subsequently added into material A, tapioca starch, kaolin, chitosan, nano-sized carbon
SiClx, nano silicon, Nano diamond and attapulgite are well mixed, and 10- is stirred in 1500-2500r/min rotating speeds
20min, pH to 2.5-3.5 is then adjusted, in 80-90 DEG C of heating water bath 25-35min, separation of solid and liquid is then carried out, after separation
Solid with distillation water washing, distillation dehydration, then by the powder after dehydration be put into 100-120 DEG C of baking oven dry 1-3h, it is cold
But antiwear assistant is obtained to room temperature.
8. a kind of preparation method of resin based high-temp-resistant emery wheel material according to claim any one of 1-7, its feature exist
In, including：By phenol-formaldehyde resin modified, polyethyleneimine, 4,4 '-MDA type BMI, 1,3- diaminos
Base benzene-type bimaleimide resin, dioctyl phthalate, diamond, silane resin acceptor kh-550 and antiwear assistant mixing
Uniformly, 5-15min is stirred in 850-1050r/min rotating speeds, be then charged into mould, then charged mould is placed in and added
In heat to 200-300 DEG C of heating plate, mould is warming up to 60-100 DEG C, the process of heating applies total pressure 40-80Mpa, and
Release, pressurization 5-6 time repeatedly, the time of each release is 10s, maintenance total pressure, until mould is warming up to 170-180 DEG C, when
After mould reaches 180 DEG C, mould is taken out, the heat demoulding, solidify afterwards processing is then carried out, is cooled to room temperature and obtains resin based high-temp-resistant
Emery wheel material.
9. the preparation method of resin based high-temp-resistant emery wheel material according to claim 8, it is characterised in that solidify afterwards processing
Temperature be 220-240 DEG C, solidify afterwards processing time be 4-6h.
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