CN108440854A - Environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material of a kind of width temperature range and preparation method thereof - Google Patents
Environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material of a kind of width temperature range and preparation method thereof Download PDFInfo
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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
- C08L23/26—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment
- C08L23/28—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers modified by chemical after-treatment by reaction with halogens or compounds containing halogen
- C08L23/283—Halogenated homo- or copolymers of iso-olefins
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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
- C08K2003/2265—Oxides; Hydroxides of metals of iron
- C08K2003/2275—Ferroso-ferric oxide (Fe3O4)
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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
- C08K3/32—Phosphorus-containing compounds
- C08K2003/321—Phosphates
- C08K2003/322—Ammonium phosphate
- C08K2003/323—Ammonium polyphosphate
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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
- C08K2201/01—Magnetic 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
- 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
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, 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
- 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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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2207/00—Properties characterising the ingredient of the composition
- C08L2207/04—Thermoplastic elastomer
Abstract
It is magnetic fillers to be blended in other fillers that can improve material damping performance, and addition modifying agent and bulking agent obtain modified filler wherein the invention discloses environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material of a kind of wide temperature range and preparation method thereof.Modified filler is added in the rubber base material containing environmental friendly regenerated glue, and anti-aging agent, softening plasticizer, vulcanizing agent is added etc., it is made rubber mixed.It is uniform that the mixings such as plasticizer, heat stabilizer are added in one or both of haloflex, polyvinyl chloride composite, dynamic vulcanization is carried out under high temperature to get to environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material by a certain percentage with rubber compound obtained by above-mentioned experiment.
Description
Technical field
The invention belongs to damping material technical fields, and in particular to a kind of damping material and preparation method thereof.
Background technology
One is can be the functional material that vibrational energy and acoustic energy are changed into thermal energy and dissipate, magnetically damped for damping material
Mechanical oscillation can be changed into thermal dissipation by the magnetic force hysteresis damping that material generates, to play damping action.And magnetic resistance
Damping material can effectively inhibit the propagation of noise source, play positive effect to reducing noise pollution, be a kind of great development prospect
Damping material.But common magnetic rubber damping temperature domain is narrow at present, difficult recycling.Wide temperature range（Damping temperature domain range is more than
60℃）, high-damping（Fissipation factor tg δ ＞ 0.3）Environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material has good
Mechanical property, weatherability, dimensional stability, and it is easy processing, easy to be recycled, it disclosure satisfy that property of multiple industries to damping material
It can require.
Invention content
Patent technical problem to be solved of the present invention is to provide that a kind of manufacturing cost is low, within the scope of wider temperature
With excellent damping performance and easy processing, easily recycle environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material.Specifically, will
Magnetic fillers are blended in other fillers that can improve material damping performance, and addition modifying agent and bulking agent are changed wherein
Property filler.Modified filler is added in the rubber base material containing environmental friendly regenerated glue, and anti-aging agent, softening plasticising is added
Glue stuff compounding is made in agent, vulcanizing agent etc..It is added and increases in one or both of haloflex, polyvinyl chloride composite
It is uniform to mould the mixings such as agent, heat stabilizer, carries out dynamic vulcanization under high temperature by a certain percentage with rubber compound obtained by above-mentioned experiment, i.e.,
Obtain environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material.
The present invention is achieved through the following technical solutions, and a kind of environmental friendly regenerated matrix thermoplastic elastomer (TPE) of width temperature range is magnetic
Damping material is made of rubber components and plastic fraction two parts；
First part：Each raw material and its mass fraction are in the rubber components：
20-50 parts of butyl rubber, 10 parts of chlorosulfonated polyethylene rubber, environmental friendly regenerated glue 10-40 parts；80-180 parts of modified filler；
2.1-3.5 parts of zinc oxide；0.7-2.1 parts of stearic acid；PZ, 0.7-1.05 parts of accelerating agent；0.7-1.05 parts of Sulfur；201 resins,
2.1-3.5 part；3.5-10.5 parts of pentalyn；Anti-aging agent RD, 1.05-1.75 part；
Each raw material and its mass fraction are in the modified filler：40-120 parts of magnetic fillers；10-21.5 parts of diatomite；It is concave-convex
5-10.5 parts of stick soil；Both ammonium polyphosphate and melamine and with 15-24.5 parts and in mass ratio ammonium polyphosphate：Melamine
It is 4:1；3.5-10 parts of expanded graphite；Coupling agent Si-69 is coupled with coupling agent A171 and with 1.2-2.7 parts and by quality proportioning
Agent Si-69:Coupling agent A171 is 1:1-2；PEG20000：0.8-3.6 parts；Pentaerythrite：2-4 parts；Plasticizer TOP：4-10 parts；
Pentalyn：1.76-10.8 part；0.96-7.2 parts of naphthenic oil or epoxidized soybean oil；Styrene ethylene-propylene-benzene second
Alkene copolymer（SEPS）1.28-9 part；Antioxidant 1010,0.4-0.9 part；
The preparation method of the modified filler：It is by magnetic fillers, diatomite, attapulgite, ammonium polyphosphate, melamine, swollen
Swollen graphite is respectively placed in 100 DEG C and dries 4-6 hours, and high-speed mixer is put into after cooling and coupling agent Si-69, coupling agent is added
A171 and PEG20000 is stirred mixing, and the speed of mainshaft is 450 revs/min, and stirring while slowly heats up, and waits for material temperature
Degree rises 80-90 DEG C of constant temperature and stirs 2 hours, and pentaerythrite, trioctyl phosphate is added（TOP）And naphthenic oil or epoxy soybean
Oil, continues that mixing adds pentalyn after ten minutes and antioxidant 1010 is slowly heated to 100- under same rotational speed
120 DEG C, constant temperature stirs 30 minutes, is eventually adding styrene ethylene-propylene-styrol copolymer（SEPS）At identical temperature after
Continuous stirring 5-10 minutes, discharge are sealed after being cooled to room temperature up to modified filler；
Second part：Each raw material and its mass fraction are in the plastic fraction：
Polyvinyl chloride（PVC）, 10-15 parts；Haloflex（CPE）, 15-20 parts；Styrene ethylene-propylene-is styrene copolymerized
Object（SEPS）Or acetic acid-vinyl acetate polymer（EVA）, 10-20 parts；2-4 parts of pentalyn, plasticizer TOP, 3-
4 parts；Liquid calcium zinc heat stabilizer, 0.45-0.9 part；Antioxidant 1010,0.3-0.6 part.
A kind of optimization as the environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material of wide temperature range of the present invention
Scheme, the butyl rubber are chlorinated scoline or brombutyl.
A kind of optimization as the environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material of wide temperature range of the present invention
Scheme, the environmental friendly regenerated glue are chlorinated scoline or the brombutyl environmental friendly regenerated glue of bottle stopper class as main component.
A kind of optimization as the environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material of wide temperature range of the present invention
Scheme, the magnetic fillers are made of strontium ferrite and Ru-Fe-Mn magnet, and wherein Ru-Fe-Mn magnet dosage accounts for magnetic fillers quality
10%-20%；The surface spraying epoxy resin of the Ru-Fe-Mn magnet.
A kind of optimization as the environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material of wide temperature range of the present invention
Scheme, 201 resin are bromination Octylphenol aldehyde curing resin.
A kind of optimization as the environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material of wide temperature range of the present invention
Scheme, the butyl rubber in the rubber components, chlorosulfonated polyethylene rubber and environmental friendly regenerated glue in the plastic fraction
Polyvinyl chloride and haloflex, dosage summation are 100 parts.
A kind of preparation method of the environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material of wide temperature range, by as follows
It is prepared by step：
Step 1）It prepares rubber mixed：It is kneaded using opening rubber mixing machine or internal rubber mixer, charging sequence is followed successively by：
Butyl rubber → environmental friendly regenerated glue → pentalyn and anti-aging agent RD → zinc oxide, stearic acid → modified filler → promotion
Agent PZ, Sulfur, 201 resins；Sizing material parks 12 hours or more to get rubber mixed, for use at room temperature；
Step 2）Prepare thermoplastic elastomer (TPE) damping material：By step 1）The rubber mixed of preparation, polyvinyl chloride, chlorinated polyethylene
Alkene, styrene ethylene-propylene-styrol copolymer or acetic acid-vinyl acetate polymer, pentalyn, plasticizer
TOP, liquid calcium zinc heat stabilizer and antioxidant 1010；It is premixed in blender, then premix addition twin-screw is squeezed
Go out machine barrel；The process conditions of extruder are：One section 130 DEG C, two sections 135 DEG C, three sections 140 DEG C, four sections 145 DEG C, five section 150
DEG C, six sections 165 DEG C, 165 DEG C of die head, screw speed is 30-35 revs/min；Under the shear action of screw rod, rubber edge dynamic vulcanization
While being cut into small size becomes dispersed phase, plastics become continuous phase, complete dynamic vulcanization process；By squeezing out, being granulated to obtain the final product
To thermoplastic elastomer (TPE) damping material.
Description of the drawings
The damping capacity of Fig. 1 embodiments 1-3（Stretch mode, 10Hz）.
Advantageous effects of the present invention：
1, the addition of a certain amount of environmental friendly regenerated glue is conducive to improve the cost performance of damping material, is advantageously implemented waste and old raw material
It recycles.
2, wide temperature range can be prepared（Damping temperature domain range is more than 60 DEG C）, high-damping（Fissipation factor tg δ ＞ 0.3）, it is fire-retardant,
Easy processing and magnetically damped material easy to be recycled.
Specific implementation mode
Below by embodiment, the invention will be further described, it will be apparent to those skilled in the art that embodiment is to use
In explanation and illustration of the invention and explanation, it is not construed as the restriction to specific protection domain.
Embodiment 1
Weigh 36 parts of strontium ferrite, 4 parts of Ru-Fe-Mn magnet, 15 parts of diatomite, 5 parts of attapulgite, ammonium polyphosphate and melamine
Totally 20 parts, by quality proportioning ammonium polyphosphate：Melamine is 4：1；10 parts of expanded graphite dries 4-6 hours in 100 DEG C, after cooling
Input high-speed mixer and be added Si-69,1.35 parts, PEG20000,0.9 part be stirred mixing, the speed of mainshaft for 450 turns/
Minute, stirring while, slowly heats up, after temperature of charge rise be added after 80-90 DEG C of constant temperature stirs 2 hours 2 parts of pentaerythrite,
TOP, 4 parts, 3 parts of naphthenic oil continue mixing under same rotational speed and add 2.7 parts of pentalyn and antioxidant after ten minutes
1010, be slowly heated to 100-120 DEG C for 0.45 part, constant temperature stirs 30 minutes, be eventually adding at SEPS, 3.6 parts of identical temperature after
Continuous stirring 10 minutes, discharge are sealed after being cooled to room temperature up to modified filler.
It is kneaded using opening rubber mixing machine, 30 parts of chlorinated scoline, 10 parts of chlorosulfonated polyethylene rubber, environmentally friendly chlorine is added
Change 30 parts of butyl reclaimed rubber to be uniformly mixed, sequentially adds 3.5 parts of pentalyn, 1.05 parts of anti-aging agent RD, zinc oxide
2.1 parts, 0.7 part of stearic acid, 90 parts of modified filler, 0.7 part of accelerating agent PZ, 0.7 part of Sulfur, 3 parts of 201 resin；Gained rubber is mixed
Refining glue parks 12 hours or more at room temperature, for use.
Take above-mentioned rubber mixed 171.75 parts, PVC, 10 parts, CPE, 20 parts, EVA, 20 parts, pentalyn 2.5
Part, TOP, 4 parts, antioxidant 1010,0.5 part premixed in blender, then twin-screw extruder barrel be added in premix.
The process conditions of extruder are：One section 130 DEG C, two sections 135 DEG C, three sections 140 DEG C, four sections 145 DEG C, five sections 150 DEG C, six section 165
DEG C, 165 DEG C of die head, screw speed is 30-35 revs/min；Under the shear action of screw rod, rubber edge dynamic vulcanization side is cut into
Small size becomes dispersed phase, and plastics become continuous phase, complete dynamic vulcanization process；Through extrusion, be granulated obtain it is environmental friendly regenerated
Matrix thermoplastic elastomer (TPE) damping material；Prepared environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material is magnetized,
Magnetic field intensity is 1T, is magnetized 10 minutes.
Embodiment 2
Weigh 51 parts of strontium ferrite, 9 parts of Ru-Fe-Mn magnet, 20 parts of diatomite, 5 parts of attapulgite, ammonium polyphosphate and melamine
Totally 20 parts, by quality proportioning ammonium polyphosphate：Melamine is 4：1；5 parts of expanded graphite dries 4-6 hours in 100 DEG C, after cooling
Input high-speed mixer and be added Si-69,1.65 parts, PEG20000,2.2 parts be stirred mixing, the speed of mainshaft for 450 turns/
Minute, stirring while, slowly heats up, after temperature of charge rise be added after 80-90 DEG C of constant temperature stirs 2 hours 3 parts of pentaerythrite,
TOP, 6 parts, 5 parts of naphthenic oil continue mixing under same rotational speed and add 5 parts of pentalyn and antioxidant after ten minutes
1010, it is slowly heated to 100-120 DEG C for 0.5 part, constant temperature stirs 30 minutes, is eventually adding at SEPS, 5 parts of identical temperature and continues to stir
It mixes 10 minutes, discharge, is sealed after being cooled to room temperature up to modified filler.
It is kneaded using opening rubber mixing machine, 40 parts of chlorinated scoline, 10 parts of chlorosulfonated polyethylene rubber, environmentally friendly chlorine is added
Change 20 parts of butyl reclaimed rubber to be uniformly mixed, sequentially adds 5 parts of pentalyn, anti-aging agent RD, 1.4 parts, zinc oxide 2.8
Part, 0.8 part of stearic acid, 110 parts of modified filler, accelerating agent PZ, 0.8 part, 0.8 part of Sulfur, 201 resins, 3 parts；Gained rubber is mixed
Refining glue parks 12 hours or more at room temperature, for use.
Take above-mentioned rubber mixed 194.6 parts, PVC, 10 parts, CPE, 20 parts, EVA, 20 parts, 3 parts of pentalyn,
TOP, 4 parts, antioxidant 1010,0.5 part premixed in blender, then twin-screw extruder barrel be added in premix.It squeezes
The process conditions for going out machine are：One section 130 DEG C, two sections 135 DEG C, three sections 140 DEG C, four sections 145 DEG C, five sections 150 DEG C, six sections 165 DEG C,
165 DEG C of die head, screw speed are 30-35 revs/min.Under the shear action of screw rod, rubber edge dynamic vulcanization side is cut into small
Size becomes dispersed phase, and plastics become continuous phase, complete dynamic vulcanization process.Environmental friendly regenerated glue is obtained by squeezing out, being granulated
Base thermoplastic elastomer damping material.Prepared environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material is magnetized, magnetic
Field intensity is 1T, is magnetized 15 minutes.
Embodiment 3
Weigh 63 parts of strontium ferrite, 7 parts of Ru-Fe-Mn magnet, 15 parts of diatomite, 10 parts of attapulgite, ammonium polyphosphate and melamine
Totally 20 parts, by quality proportioning ammonium polyphosphate：Melamine is 4：1；5 parts of expanded graphite dries 4-6 hours in 100 DEG C, after cooling
Input high-speed mixer and be added Si-69,1.8 parts, PEG20000,2.4 parts be stirred mixing, the speed of mainshaft is 450 revs/min
Clock, stirring while, slowly heat up, after temperature of charge rise be added after 80-90 DEG C of constant temperature stirs 2 hours 3 parts of pentaerythrite,
TOP, 5 parts, 5 parts of naphthenic oil continue mixing under same rotational speed and add 8 parts of pentalyn and antioxidant after ten minutes
1010, it is slowly heated to 100-120 DEG C for 0.8 part, constant temperature stirs 30 minutes, is eventually adding at SEPS, 8 parts of identical temperature and continues to stir
It mixes 10 minutes, discharge, is sealed after being cooled to room temperature up to modified filler.
It is kneaded using opening rubber mixing machine, 20 parts of chlorinated scoline, 10 parts of chlorosulfonated polyethylene rubber, environmentally friendly chlorine is added
Change 40 parts of butyl reclaimed rubber to be uniformly mixed, sequentially add 5 parts of pentalyn, 1.5 parts of anti-aging agent RD, 3 parts of zinc oxide,
1 part of stearic acid, 120 parts of modified filler, accelerating agent PZ, 1 part, 1 part of Sulfur, 201 resins, 3 parts；Gained is rubber mixed in room temperature
Under park 12 hours or more, for use.
Take above-mentioned rubber mixed 205.5 parts, PVC, 10 parts, CPE, 20 parts, SEPS, 10 parts, pentalyn 4
Part, TOP, 3 parts, antioxidant 1010,0.5 part premixed in blender, then twin-screw extruder barrel be added in premix.
The process conditions of extruder are：One section 130 DEG C, two sections 135 DEG C, three sections 140 DEG C, four sections 145 DEG C, five sections 150 DEG C, six section 165
DEG C, 165 DEG C of die head, screw speed is 30-35 revs/min.Under the shear action of screw rod, rubber edge dynamic vulcanization side is cut into
Small size becomes dispersed phase, and plastics become continuous phase, complete dynamic vulcanization process.Through extrusion, be granulated obtain it is environmental friendly regenerated
Matrix thermoplastic elastomer (TPE) damping material.Prepared environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material is magnetized,
Magnetic field intensity is 1T, is magnetized 20 minutes.
Embodiment 1-3 thermoplastic elastomer (TPE)s according to GB/T 528-2009, GB/T 529-2008, GB/T 533-2008,
GB/T 7759.1-2015, GB/T 2406.2-2009 etc. carry out correlated performance test, mechanical property, resistance to ag(e)ing, anti-flammability,
The results are shown in Table 1 for Magnetic Test；The damping capacity of testing example 1-3（Stretch mode, 10Hz）The result is shown in Figure 1.
Table 1
Claims (7)
1. a kind of environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material of width temperature range, it is characterised in that：By rubber components and
Plastic fraction two parts form；
First part：Each raw material and its mass fraction are in the rubber components：
20-50 parts of butyl rubber, 10 parts of chlorosulfonated polyethylene rubber, environmental friendly regenerated glue 10-40 parts；80-180 parts of modified filler；
2.1-3.5 parts of zinc oxide；0.7-2.1 parts of stearic acid；PZ, 0.7-1.05 parts of accelerating agent；0.7-1.05 parts of Sulfur；201 resins,
2.1-3.5 part；3.5-10.5 parts of pentalyn；Anti-aging agent RD, 1.05-1.75 part；
Each raw material and its mass fraction are in the modified filler：40-120 parts of magnetic fillers；10-21.5 parts of diatomite；It is concave-convex
5-10.5 parts of stick soil；Both ammonium polyphosphate and melamine and with 15-24.5 parts and in mass ratio ammonium polyphosphate：Melamine
It is 4:1；3.5-10 parts of expanded graphite；Coupling agent Si-69 is coupled with coupling agent A171 and with 1.2-2.7 parts and by quality proportioning
Agent Si-69:Coupling agent A171 is 1:1-2；PEG20000：0.8-3.6 parts；Pentaerythrite：2-4 parts；Plasticizer TOP：4-10 parts；
Pentalyn：1.76-10.8 part；0.96-7.2 parts of naphthenic oil or epoxidized soybean oil；Styrene ethylene-propylene-benzene second
1.28-9 parts of alkene copolymer；Antioxidant 1010,0.4-0.9 part；
The preparation method of the modified filler：It is by magnetic fillers, diatomite, attapulgite, ammonium polyphosphate, melamine, swollen
Swollen graphite is respectively placed in 100 DEG C and dries 4-6 hours, and high-speed mixer is put into after cooling and coupling agent Si-69, coupling agent is added
A171 and PEG20000 is stirred mixing, and the speed of mainshaft is 450 revs/min, and stirring while slowly heats up, and waits for material temperature
Degree rises 80-90 DEG C of constant temperature and stirs 2 hours, and pentaerythrite, trioctyl phosphate and naphthenic oil or epoxidized soybean oil is added, identical
Continue that mixing adds pentalyn after ten minutes and antioxidant 1010 is slowly heated to 100-120 DEG C under rotating speed, it is permanent
Temperature stirring 30 minutes, is eventually adding at the identical temperature of styrene ethylene-propylene-styrol copolymer and continues stirring 5-10 minutes,
Discharge is sealed after being cooled to room temperature up to modified filler；
Second part：Each raw material and its mass fraction are in the plastic fraction：
Polyvinyl chloride, 10-15 part；Haloflex, 15-20 part；Styrene ethylene-propylene-styrol copolymer or acetic acid-
Vinyl acetate polymer, 10-20 part；2-4 parts of pentalyn, TOP, 3-4 parts of plasticizer；Liquid calcium zinc thermostabilization
Agent, 0.45-0.9 parts；Antioxidant 1010,0.3-0.6 part.
2. the environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material of width temperature range according to claim 1, feature exist
In：The butyl rubber is chlorinated scoline or brombutyl.
3. the environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material of width temperature range according to claim 1, feature exist
In：The environmental friendly regenerated glue is chlorinated scoline or the brombutyl environmental friendly regenerated glue of bottle stopper class as main component.
4. the environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material of width temperature range according to claim 1, feature exist
In：The magnetic fillers are made of strontium ferrite and Ru-Fe-Mn magnet, and wherein Ru-Fe-Mn magnet dosage accounts for magnetic fillers quality
10%-20%；The surface spraying epoxy resin of the Ru-Fe-Mn magnet.
5. the environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material of width temperature range according to claim 1, feature exist
In：201 resin is bromination Octylphenol aldehyde curing resin.
6. according to the environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material of the wide temperature range of claim 1-5 any one of them,
It is characterized in that：Butyl rubber in the rubber components, chlorosulfonated polyethylene rubber and environmental friendly regenerated glue and the plastics
Polyvinyl chloride and haloflex in component, dosage summation are 100 parts.
7. a kind of preparation side of the environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material of wide temperature range as described in claim 1
Method, it is characterised in that：
Step 1）It prepares rubber mixed：It is kneaded using opening rubber mixing machine or internal rubber mixer, charging sequence is followed successively by：
Butyl rubber → environmental friendly regenerated glue → pentalyn and anti-aging agent RD → zinc oxide, stearic acid → modified filler → promotion
Agent PZ, Sulfur, 201 resins；Sizing material parks 12 hours or more to get rubber mixed, for use at room temperature；
Step 2）Prepare thermoplastic elastomer (TPE) damping material：By step 1）The rubber mixed of preparation, polyvinyl chloride, chlorinated polyethylene
Alkene, styrene ethylene-propylene-styrol copolymer or acetic acid-vinyl acetate polymer, pentalyn, plasticizer
TOP, liquid calcium zinc heat stabilizer and antioxidant 1010；It is premixed in blender, then premix addition twin-screw is squeezed
Go out machine barrel；The process conditions of extruder are：One section 130 DEG C, two sections 135 DEG C, three sections 140 DEG C, four sections 145 DEG C, five section 150
DEG C, six sections 165 DEG C, 165 DEG C of die head, screw speed is 30-35 revs/min；Under the shear action of screw rod, rubber edge dynamic vulcanization
While being cut into small size becomes dispersed phase, plastics become continuous phase, complete dynamic vulcanization process；By squeezing out, being granulated to obtain the final product
To thermoplastic elastomer (TPE) damping material.
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| CN201810343843.XA CN108440854A (en) | 2018-04-17 | 2018-04-17 | Environmental friendly regenerated matrix thermoplastic elastomer (TPE) magnetically damped material of a kind of width temperature range and preparation method thereof |
| CN201811056671.4A CN109251427B (en) | 2018-04-17 | 2018-09-11 | Wide-temperature-range environment-friendly regenerated rubber-based thermoplastic elastomer magnetic damping material and preparation method thereof |
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| CN201811056671.4A Active CN109251427B (en) | 2018-04-17 | 2018-09-11 | Wide-temperature-range environment-friendly regenerated rubber-based thermoplastic elastomer magnetic damping material and preparation method thereof |
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| CN201811056671.4A Active CN109251427B (en) | 2018-04-17 | 2018-09-11 | Wide-temperature-range environment-friendly regenerated rubber-based thermoplastic elastomer magnetic damping material and preparation method thereof |
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| WO2000036044A1 (en) * | 1998-12-11 | 2000-06-22 | Shishiai-Kabushikigaisha | Energy conversion compound |
| WO2008026645A1 (en) * | 2006-08-30 | 2008-03-06 | Koatsu Gas Kogyo Co., Ltd. | Resin composition for damping material and damping material |
| CN102924832A (en) * | 2012-10-22 | 2013-02-13 | 广德天运无纺有限公司 | Resonance damping material produced by using waste rubber |
| CN102875909B (en) * | 2012-10-26 | 2014-12-03 | 浙江大学 | Method for enhancing damping capacity of rubber by adding neodymium-iron-boron magnetic powder |
| CN103865130A (en) * | 2014-03-31 | 2014-06-18 | 青岛四方车辆研究所有限公司 | High-damping rubber support base and manufacturing method thereof |
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Application publication date: 20180824 |