CN108948541A - A kind of wear-resisting anti-aging rubber for door and window sealing strip preparation - Google Patents
A kind of wear-resisting anti-aging rubber for door and window sealing strip preparation Download PDFInfo
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- CN108948541A CN108948541A CN201810605093.9A CN201810605093A CN108948541A CN 108948541 A CN108948541 A CN 108948541A CN 201810605093 A CN201810605093 A CN 201810605093A CN 108948541 A CN108948541 A CN 108948541A
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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
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
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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
- 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
- C08L2205/03—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 present invention relates to door-window sealing material technical fields, and in particular to a kind of wear-resisting anti-aging rubber for door and window sealing strip preparation.The component of the rubber includes: ethylene propylene diene rubber, butyl rubber, thermoplastic elastomer (TPE), terpene resin, cycloalkane rubber oil, activated zinc oxide, wear resistant filler, reinforcing agent, promotor, silane coupling agent, fire retardant 6, antiager and vulcanizing agent.Wherein, wear resistant filler was using preceding carrying out organically-modified processing；Thermoplastic elastomer (TPE) used in component is one of SBS elastomer, SEBS elastomer and SEPS elastomer；Reinforcing agent is carbon black, and vulcanizing agent is benzoyl peroxide.Fire retardant is the tri compound fire retardant of aluminium hydroxide, magnesium hydroxide and antimony oxide composition.The type rubber have elasticity is good, weatherability, wearability are strong, the outstanding feature of anti-aging property；It is prepared by the production suitable for door and window structure sealing strip.
Description
Technical field
The present invention relates to door-window sealing material technical fields, and in particular to a kind of for the wear-resisting anti-of door and window sealing strip preparation
Aging rubber.
Background technique
Currently, having the application of a large amount of door and window structure, in building trade and machinery industry in order to improve door and window structure
Sealing effect and sound insulation windbreak function, while sealing material can be set in the connecting pin of door and window structure, it is close to be commonly used in door and window
The material of envelope includes polyvinyl chloride, silicon rubber, thermoplastic elastomer (TPE) and ethylene propylene diene rubber etc., these materials all have preferably
Elasticity can play good sealing effect by the extrusion deformation of material, and will not cause physical injury to door and window structure
Evil.In these materials, rubber material is most widely used.
Rubber is that one kind has elastomeric reversible deformable polymer material in a normal state can be in smaller external force
Effect is lower to generate biggish deformation, and deformation can fast quick-recovery after external force disappearance.Rubber material is divided into multiple types, mainly divides
For natural rubber and two kinds of synthetic rubber, natural rubber is after the latex flowed out when being tapped rubber by para ruber is solidified, dried
And be made, the finished product after processing be with elasticity, insulating properties, impermeable water and air material.Synthetic rubber is then by various monomers
It is aggregated reaction and obtain.Common rubber is divided into natural rubber, general purpose rubber, butadiene-styrene rubber, nitrile rubber, silicon rubber in the market
Several classes of glue, butadiene rubber, isoprene rubber, EP rubbers, neoprene.Rubber material is widely used, in transit equipment industry, machine
The industries such as tool industry, electrical circuitry equipment industry, health and medical service and daily chemical products have application.According to different industrial uses,
It can choose the rubber types of different performance.
For door and window structure sealing caoutchouc elasticity is good, thermal stability is high, corrosion resistance and waterproof performance are preferable, may be used also
To play certain anti-seepage effect；But these ethylene propylene diene rubbers have the problem to wear no resistance with antioxidation performance deficiency.
Wherein, the drawback of anti-aging property difference will lead to sealing strip after long-time is by wind and weather and the irradiation of sunlight middle-ultraviolet lamp,
Fracture or loss of elasticity occurs, to lose use value.And what the problem of wearing no resistance, was frequently opened and closed in some needs
It is become apparent on automobile door and window and motion structure door and window, the sealing strip in these structures is very easy to because of frequent friction of motion
Abrasion, so that the sealing function of sealing strip gradually decreases in use.
In a kind of sponge adhesive tape of the engagement of automobile door and window turning position disclosed in number of patent application CN201210265590.1
Technical solution, there is such problems, although the rubber material intensity that the program provides is high, elasticity is good, is unlikely to deform,
It is the wearability and anti-aging property relative deficiency of rubber material.
Summary of the invention
Aiming at the problems existing in the prior art, the present invention provides a kind of for the wear-resisting anti-ageing of door and window sealing strip preparation
Change rubber, the type rubber have elasticity is good, weatherability, wearability are strong, the outstanding feature of anti-aging property.
In order to achieve the above object, the present invention is achieved through the following technical solutions:
A kind of wear-resisting anti-aging rubber for door and window sealing strip preparation, according to mass fraction, the component of the rubber includes:
80-90 parts of ethylene propylene diene rubber, 25-30 parts of butyl rubber, 6-13 parts of thermoplastic elastomer (TPE), 10-15 parts of terpene resin, cycloalkane
3-5 parts of rubber oil, 5-7 parts of activated zinc oxide, 20-26 parts of wear resistant filler, 4-8 parts of reinforcing agent, 1.5-2.5 parts of promotor, silane
2-5 parts of coupling agent, 6-9 parts of fire retardant, 1-3 parts of antiager, 1-2 parts of vulcanizing agent.
Preferably, according to mass fraction, the component of rubber includes: 83-87 parts of ethylene propylene diene rubber, butyl rubber 26-28
Part, it is 7-10 parts of thermoplastic elastomer (TPE), 12-14 parts of terpene resin, 3-4 parts of cycloalkane rubber oil, 5-6 parts of activated zinc oxide, wear-resisting
23-25 parts of filler, 5-7 parts of reinforcing agent, 1.8-2.3 parts of promotor, 3-4 parts of silane coupling agent, 7-8 parts of fire retardant, antiager
1.5-2.5 part, 1.3-1.7 parts of vulcanizing agent.
It is further preferred that the component of rubber includes: 85 parts of ethylene propylene diene rubber, butyl rubber 27 according to mass fraction
Part, 8 parts of thermoplastic elastomer (TPE), 13 parts of terpene resin, 3.5 parts of cycloalkane rubber oil, 5.4 parts of activated zinc oxide, wear resistant filler 24
Part, 6 parts of reinforcing agent, 2.2 parts of promotor, 3.4 parts of silane coupling agent, 7.5 parts of fire retardant, 2.1 parts of antiager, 1.6 parts of vulcanizing agent.
Wear resistant filler provided by the invention the preparation method comprises the following steps: according to mass fraction, by 118 parts of nanometer silicon carbide, nanometer
27 parts of boron carbide, 9 parts of nano aluminum nitride, 15 parts of nano silica, 9 parts of nano aluminium oxide, 6 parts of nano-zinc sulfide, nano tellurium
0.4 part of cadmium, be added in mixture be pre-mixed uniformly, then be added triethanolamine, 20wt% poly-vinyl alcohol solution and
Water, wherein the mass ratio of three is 3:11:25；Above-mentioned material is mixed evenly to obtain material base, by material base with 8-10MPa
Pressure compaction, be then fed into 1760-1790 DEG C of high temperature kiln and be sintered, sintering time 22-26h has been sintered
The solid content that theoretical density is greater than 95% is obtained after, by solid content crushing, is ground up, sieved, is obtained 450-500 mesh powder,
As required anti-wear additive.
In the present invention, anti-wear additive is using preceding needing to carry out organically-modified processing, the mode of modification are as follows: by 80 parts
Wear resistant filler and deionized water are added in reaction kettle according to the volume ratio of 1:10 to be mixed, and is stirred evenly, and is adjusted and is reacted with hydrochloric acid
The pH value of object is 6-6.2；2 parts of silane coupling agents, 3 parts of potassium dodecanesulfonates and 2 parts of polysorbates are molten with 13 parts of isopropanols
Agent dissolution, solution is added in reaction kettle, and heating reactor temperature is to 45-50 DEG C, ultrasonic disperse 3-4min and insulation reaction
15-20min, by obtained product, circulating vacuum is refined in vacuum equipment, is then injected to 120-125 with high-pressure atomization spray gun
DEG C drying kiln drying, collect micro mist complete needed for organically-modified processing.
Preferably, thermoplastic elastomer (TPE) is one of SBS elastomer, SEBS elastomer and SEPS elastomer.Elastomer
Addition can improve rubber elasticity and every weather resistance.
Preferably, reinforcing agent is carbon black, and vulcanizing agent is benzoyl peroxide, and the use of reinforcing agent can enhance the machine of rubber
Tool intensity and pressure-resistant performance.
Preferably, fire retardant is three that aluminium hydroxide, magnesium hydroxide and antimony oxide are formed according to the mass ratio of 3:2:2
First composite flame-retardant agent.The composite fire retardant of the ratio can play more compared with one-component fire retardant in rubber material
Good fire-retardant and self-extinguishment effect.
Preferably, promotor be accelerant B Z, one kind of TM monex DM and promotor PZ-80 or any a variety of mixing
Object.During rubber system is standby, the addition of promotor can promote vulcanizing agent to activate, to accelerate the crosslinking of vulcanizing agent and rubber molecule
Reaction achievees the effect that shorten vulcanization time and reduces curing temperature.
Rubber provided by the invention the preparation method comprises the following steps:
According to mass fraction, ethylene propylene diene rubber and butyl rubber are added in mixer, with 160-165 DEG C of temperature
Then cycloalkane rubber oil, thermoplastic elastomer (TPE) and terpene resin is added in mixing 10-15min, continue mixing and handle 8-13min,
Obtained sizing material is sent in kneading machine, while activated zinc oxide, wear resistant filler, reinforcing agent, promotion being added into kneading machine
Agent, fire retardant and silane coupling agent are kneaded 30-35min with 120-130 DEG C of temperature, then vulcanizing agent and antiager are added
Into sizing material, continue to be kneaded 3-4min, discharging after being kneaded uniformly is sent in vulcanizing treatment tank and carries out heating vulcanization, vulcanization terminates
After obtain needed for wear-resisting anti-aging rubber.
The present invention have it is following the utility model has the advantages that
In the type rubber material, uses the blend glue stuff of ethylene propylene diene rubber and butyl rubber as base rubber, promote base rubber
Antioxygenic property, addition elastomeric material promotes the elasticity and oil resistivity and ageing-resistant performance of base rubber, the increasing used in base rubber
Viscosity resin additive can improve the compatibility and thermal stability of inorganic filler in base rubber.
In rubber of the invention, the inorganic filler of use is not the conventional fillers such as kaolin, bentonite, but via special
The wear resistant filler that material and technique are prepared, the extreme hardness of this filler, addition can be obviously improved in the type rubber
The wear-resisting property of material, wherein wear resistant filler has also especially carried out surface to improve the interface interaction with organic rubber base rubber
Organically-modified processing.
It also added the function such as antiager, fire retardant, promotor, coupling agent and reinforcing agent during rubber system of the invention is standby
Energy auxiliary agent carries out Selective long-range DEPT to the respective performances of the type rubber material.
Specific embodiment
Below with reference to embodiment, further description of the specific embodiments of the present invention, and following embodiment is only used for more
Technical solution of the present invention is clearly demonstrated, and not intended to limit the protection scope of the present invention.
Embodiment 1
A kind of wear-resisting anti-aging rubber for door and window sealing strip preparation, according to mass fraction, the component of the rubber includes:
It is 80 parts of ethylene propylene diene rubber, 25 parts of butyl rubber, 6 parts of thermoplastic elastomer (TPE), 10 parts of terpene resin, 3 parts of cycloalkane rubber oil, living
5 parts of zinc oxide of property, 20 parts of wear resistant filler, 4 parts of reinforcing agent, 1.5 parts of promotor, 2 parts of silane coupling agent, 6 parts of fire retardant, antiager
1 part, 1 part of vulcanizing agent.
Wear resistant filler provided in this embodiment the preparation method comprises the following steps: according to mass fraction, 118 parts of nanometer silicon carbide are received
27 parts of boron carbide of rice, 9 parts of nano aluminum nitride, 15 parts of nano silica, 9 parts of nano aluminium oxide, 6 parts of nano-zinc sulfide, nanometer
It 0.4 part of cadmium telluride, is added in mixture and is pre-mixed uniformly, the poly-vinyl alcohol solution of triethanolamine, 20wt% is then added
And water, wherein the mass ratio of three is 3:11:25；Above-mentioned material is mixed evenly to obtain material base, by material base with 8MPa's
Pressure compaction is then fed into 1760 DEG C of high temperature kiln and is sintered, sintering time 22h, is managed after the completion of sintering
It is greater than 95% solid content by density, by solid content crushing, is ground up, sieved, obtains 450 mesh powders, as required is wear-resisting
Additive.
Anti-wear additive is using preceding needing to carry out organically-modified processing, the mode of modification are as follows: by 80 parts of wear resistant fillers
It is added in reaction kettle and mixes according to the volume ratio of 1:10 with deionized water, stir evenly, the pH value of reactant is adjusted with hydrochloric acid
It is 6；13 parts of 2 parts of silane coupling agents, 3 parts of potassium dodecanesulfonates and 2 parts of polysorbates isopropanol solvents are dissolved, solution adds
Enter into reaction kettle, heating reactor temperature is to 45 DEG C, ultrasonic disperse 3min and insulation reaction 15min, the product that will be obtained
Circulating vacuum refines in vacuum equipment, and 120 DEG C of drying kiln drying is then injected to high-pressure atomization spray gun, collects micro mist
Organically-modified processing needed for completing.
Wherein, thermoplastic elastomer (TPE) is SBS elastomer.
Reinforcing agent is carbon black, and vulcanizing agent is benzoyl peroxide.
Fire retardant is the tri compound that aluminium hydroxide, magnesium hydroxide and antimony oxide are formed according to the mass ratio of 3:2:2
Fire retardant.
Promotor is accelerant B Z.
Rubber provided in this embodiment the preparation method comprises the following steps:
According to mass fraction, ethylene propylene diene rubber and butyl rubber are added in mixer, with 160 DEG C of temperature mixing
Then cycloalkane rubber oil, thermoplastic elastomer (TPE) and terpene resin is added in 10min, continue mixing and handle 8min, the glue that will be obtained
Material be sent in kneading machine, while into kneading machine be added activated zinc oxide, wear resistant filler, reinforcing agent, promotor, fire retardant and
Silane coupling agent is kneaded 30min with 120 DEG C of temperature, then vulcanizing agent and antiager is added in sizing material, continue to be kneaded
3min, discharging after being kneaded uniformly, is sent in vulcanizing treatment tank and carries out heating vulcanization, wear-resisting anti-aging needed for obtaining after vulcanization
Rubber.
Embodiment 2
A kind of wear-resisting anti-aging rubber for door and window sealing strip preparation, according to mass fraction, the component of the rubber includes:
90 parts of ethylene propylene diene rubber, 30 parts of butyl rubber, 13 parts of thermoplastic elastomer (TPE), 15 parts of terpene resin, 5 parts of cycloalkane rubber oil,
It is 7 parts of activated zinc oxide, 26 parts of wear resistant filler, 8 parts of reinforcing agent, 2.5 parts of promotor, 5 parts of silane coupling agent, 9 parts of fire retardant, anti-ageing
3 parts of agent, 2 parts of vulcanizing agent.
Wear resistant filler provided in this embodiment the preparation method comprises the following steps: according to mass fraction, 118 parts of nanometer silicon carbide are received
27 parts of boron carbide of rice, 9 parts of nano aluminum nitride, 15 parts of nano silica, 9 parts of nano aluminium oxide, 6 parts of nano-zinc sulfide, nanometer
It 0.4 part of cadmium telluride, is added in mixture and is pre-mixed uniformly, the poly-vinyl alcohol solution of triethanolamine, 20wt% is then added
And water, wherein the mass ratio of three is 3:11:25；Above-mentioned material is mixed evenly to obtain material base, by material base with 10MPa
Pressure compaction, be then fed into 1790 DEG C of high temperature kiln and be sintered, sintering time 26h, sintering after the completion of obtain
Theoretical density is greater than 95% solid content, by solid content crushing, is ground up, sieved, obtains 500 mesh powders, as required is resistance to
Grind additive.
Anti-wear additive is using preceding needing to carry out organically-modified processing, the mode of modification are as follows: by 80 parts of wear resistant fillers
It is added in reaction kettle and mixes according to the volume ratio of 1:10 with deionized water, stir evenly, the pH value of reactant is adjusted with hydrochloric acid
It is 6.2；13 parts of 2 parts of silane coupling agents, 3 parts of potassium dodecanesulfonates and 2 parts of polysorbates isopropanol solvents are dissolved, solution
It is added in reaction kettle, heating reactor temperature is to 50 DEG C, ultrasonic disperse 4min and insulation reaction 20min, the production that will be obtained
Object circulating vacuum in vacuum equipment refines, and 125 DEG C of drying kiln drying is then injected to high-pressure atomization spray gun, is collected micro-
Organically-modified processing needed for powder is completed.
Wherein, thermoplastic elastomer (TPE) is SEBS elastomer.
Reinforcing agent is carbon black, and vulcanizing agent is benzoyl peroxide.
Fire retardant is the tri compound that aluminium hydroxide, magnesium hydroxide and antimony oxide are formed according to the mass ratio of 3:2:2
Fire retardant.
Promotor is the mixture of accelerant B Z and promotor PZ-80.
Rubber provided in this embodiment the preparation method comprises the following steps:
According to mass fraction, ethylene propylene diene rubber and butyl rubber are added in mixer, with 165 DEG C of temperature mixing
Then cycloalkane rubber oil, thermoplastic elastomer (TPE) and terpene resin is added in 15min, continue mixing and handle 13min, by what is obtained
Sizing material is sent in kneading machine, while activated zinc oxide, wear resistant filler, reinforcing agent, promotor, fire retardant being added into kneading machine
And silane coupling agent, 35min is kneaded with 130 DEG C of temperature, then vulcanizing agent and antiager are added in sizing material, continue to be kneaded
4min, discharging after being kneaded uniformly, is sent in vulcanizing treatment tank and carries out heating vulcanization, wear-resisting anti-aging needed for obtaining after vulcanization
Rubber.
Embodiment 3
A kind of wear-resisting anti-aging rubber for door and window sealing strip preparation, according to mass fraction, the component of the rubber includes:
85 parts of ethylene propylene diene rubber, 27 parts of butyl rubber, 8 parts of thermoplastic elastomer (TPE), 13 parts of terpene resin, 3.5 parts of cycloalkane rubber oil,
5.4 parts of activated zinc oxide, 24 parts of wear resistant filler, 6 parts of reinforcing agent, 2.2 parts of promotor, 3.4 parts of silane coupling agent, fire retardant 7.5
Part, 2.1 parts of antiager, 1.6 parts of vulcanizing agent.
Wear resistant filler provided in this embodiment the preparation method comprises the following steps: according to mass fraction, 118 parts of nanometer silicon carbide are received
27 parts of boron carbide of rice, 9 parts of nano aluminum nitride, 15 parts of nano silica, 9 parts of nano aluminium oxide, 6 parts of nano-zinc sulfide, nanometer
It 0.4 part of cadmium telluride, is added in mixture and is pre-mixed uniformly, the poly-vinyl alcohol solution of triethanolamine, 20wt% is then added
And water, wherein the mass ratio of three is 3:11:25；Above-mentioned material is mixed evenly to obtain material base, by material base with 9MPa's
Pressure compaction is then fed into 1780 DEG C of high temperature kiln and is sintered, and sintering time is for 24 hours, to be managed after the completion of sintering
It is greater than 95% solid content by density, by solid content crushing, is ground up, sieved, obtains 450 mesh powders, as required is wear-resisting
Additive.
Anti-wear additive is using preceding needing to carry out organically-modified processing, the mode of modification are as follows: by 80 parts of wear resistant fillers
It is added in reaction kettle and mixes according to the volume ratio of 1:10 with deionized water, stir evenly, the pH value of reactant is adjusted with hydrochloric acid
It is 6.1；13 parts of 2 parts of silane coupling agents, 3 parts of potassium dodecanesulfonates and 2 parts of polysorbates isopropanol solvents are dissolved, solution
It is added in reaction kettle, heating reactor temperature is to 48 DEG C, ultrasonic disperse 3.5min and insulation reaction 17min, by what is obtained
Product circulating vacuum in vacuum equipment refines, and 123 DEG C of drying kiln drying is then injected to high-pressure atomization spray gun, is collected
Organically-modified processing needed for micro mist is completed.
Wherein, thermoplastic elastomer (TPE) is SEPS elastomer.
Reinforcing agent is carbon black, and vulcanizing agent is benzoyl peroxide.
Fire retardant is the tri compound that aluminium hydroxide, magnesium hydroxide and antimony oxide are formed according to the mass ratio of 3:2:2
Fire retardant.
Promotor is TM monex DM.
Rubber provided in this embodiment the preparation method comprises the following steps:
According to mass fraction, ethylene propylene diene rubber and butyl rubber are added in mixer, with 163 DEG C of temperature mixing
Then cycloalkane rubber oil, thermoplastic elastomer (TPE) and terpene resin is added in 12min, continue mixing and handle 10min, by what is obtained
Sizing material is sent in kneading machine, while activated zinc oxide, wear resistant filler, reinforcing agent, promotor, fire retardant being added into kneading machine
And silane coupling agent, 33min is kneaded with 125 DEG C of temperature, then vulcanizing agent and antiager are added in sizing material, continue to be kneaded
3.5min, discharging after being kneaded uniformly, is sent in vulcanizing treatment tank and carries out heating vulcanization, wear-resisting anti-ageing needed for obtaining after vulcanization
Change rubber.
Performance test
According to GB/T 531-1999 " rubber shore a hardness test method ", GB/T 528-1998 " vulcanized rubber or thermoplastic
Property rubber tensile ess-strain performance measurement ", GB/T 1689-1998 " measurement of vulcanized rubber wear-resisting property " etc. country mark
Test method in standard, to the hardness, tensile strength of rubber material, extension at break degree in embodiment, ageing-resistant performance and wear-resisting
Performance is tested, wherein the ethylene propylene diene monomer (EPDM) material that same specification is arranged as a control group, carries out performance comparison test, obtains
The test data arrived is as follows:
Table 1: the performance test results of rubber material in the present embodiment
The above test data discovery is analyzed, rubber material provided by the invention is compared with traditional ethylene propylene diene rubber, tool
There is higher anti-aging property, in thermal aging test and ozone and aging resistance test, the performance loss of sample provided by the invention
Rate is much smaller than comparative example.And in terms of wear-resisting property, the average wear volume in sample provided by the invention is 0.11cm3, and
The wear volume of comparative example reaches 0.48cm3, therefore it can be found that the wear-resisting property of rubber provided by the invention is much better than comparative example.
In addition, the tensile property and elongation at break of rubber material provided by the invention are also relatively more preferable, the elasticity of material in the test
It is more outstanding with tension effect.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, although referring to aforementioned reality
Applying example, invention is explained in detail, for those skilled in the art, still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features.It is all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of wear-resisting anti-aging rubber for door and window sealing strip preparation, it is characterised in that: according to mass fraction, the rubber
Component include: 80-90 parts of ethylene propylene diene rubber, 25-30 parts of butyl rubber, 6-13 parts of thermoplastic elastomer (TPE), terpene resin 10-
15 parts, 3-5 parts of cycloalkane rubber oil, 5-7 parts of activated zinc oxide, 20-26 parts of wear resistant filler, 4-8 parts of reinforcing agent, promotor 1.5-
2.5 parts, 2-5 parts of silane coupling agent, 6-9 parts of fire retardant, 1-3 parts of antiager, 1-2 parts of vulcanizing agent.
2. a kind of wear-resisting anti-aging rubber for door and window sealing strip preparation according to claim 1, it is characterised in that: press
According to mass fraction, the component of the rubber includes: 83-87 parts of ethylene propylene diene rubber, and 26-28 parts of butyl rubber, thermoplastic elastic
It 7-10 parts of body, 12-14 parts of terpene resin, 3-4 parts of cycloalkane rubber oil, 5-6 parts of activated zinc oxide, 23-25 parts of wear resistant filler, mends
Strong 5-7 parts of agent, 1.8-2.3 parts of promotor, 3-4 parts of silane coupling agent, 7-8 parts of fire retardant, 1.5-2.5 parts of antiager, vulcanizing agent
1.3-1.7 part.
3. a kind of wear-resisting anti-aging rubber for door and window sealing strip preparation according to claim 1, it is characterised in that: press
According to mass fraction, the component of the rubber includes: 85 parts of ethylene propylene diene rubber, and 27 parts of butyl rubber, 8 parts of thermoplastic elastomer (TPE),
13 parts of terpene resin, 3.5 parts of cycloalkane rubber oil, 5.4 parts of activated zinc oxide, 24 parts of wear resistant filler, 6 parts of reinforcing agent, promotor
2.2 parts, 3.4 parts of silane coupling agent, 7.5 parts of fire retardant, 2.1 parts of antiager, 1.6 parts of vulcanizing agent.
4. a kind of wear-resisting anti-aging rubber for door and window sealing strip preparation according to claim 1, it is characterised in that: institute
State wear resistant filler the preparation method comprises the following steps: according to mass fraction, by 118 parts of nanometer silicon carbide, 27 parts of nano boron carbide, nano silicon nitride
9 parts of aluminium, 15 parts of nano silica, 9 parts of nano aluminium oxide, 6 parts of nano-zinc sulfide, 0.4 part of nanometer cadmium telluride, it is added to mixing
It is pre-mixed in material uniformly, the poly-vinyl alcohol solution and water of triethanolamine, 20wt% is then added, wherein the mass ratio of three is
3:11:25；Above-mentioned material is mixed evenly to obtain material base, by material base with the pressure compaction of 8-10MPa, is then fed into
It is sintered in 1760-1790 DEG C of high temperature kiln, sintering time 22-26h, obtains theoretical density after the completion of sintering and be greater than
95% solid content by solid content crushing, is ground up, sieved, obtains 450-500 mesh powder, as required anti-wear additive.
5. a kind of wear-resisting anti-aging rubber for door and window sealing strip preparation according to claim 4, it is characterised in that: institute
Anti-wear additive is stated using preceding needing to carry out organically-modified processing, the mode of modification are as follows: by 80 parts of wear resistant fillers and go from
Sub- water is added in reaction kettle according to the volume ratio of 1:10 and mixes, and stirs evenly, and the pH value that reactant is adjusted with hydrochloric acid is 6-
6.2；13 parts of 2 parts of silane coupling agents, 3 parts of potassium dodecanesulfonates and 2 parts of polysorbates isopropanol solvents are dissolved, solution adds
Entering into reaction kettle, heating reactor temperature is to 45-50 DEG C, ultrasonic disperse 3-4min and insulation reaction 15-20min, will
To product in vacuum equipment circulating vacuum refine, be then injected in 120-125 DEG C of dry kiln with high-pressure atomization spray gun
Organically-modified processing needed for micro mist is completed is collected in drying.
6. a kind of wear-resisting anti-aging rubber for door and window sealing strip preparation according to claim 1, it is characterised in that: institute
Stating thermoplastic elastomer (TPE) is one of SBS elastomer, SEBS elastomer and SEPS elastomer.
7. a kind of wear-resisting anti-aging rubber for door and window sealing strip preparation according to claim 1, it is characterised in that: institute
Stating reinforcing agent is carbon black, and vulcanizing agent is benzoyl peroxide.
8. a kind of wear-resisting anti-aging rubber for door and window sealing strip preparation according to claim 1, it is characterised in that: institute
Stating fire retardant is the tri compound fire retardant that aluminium hydroxide, magnesium hydroxide and antimony oxide are formed according to the mass ratio of 3:2:2.
9. a kind of wear-resisting anti-aging rubber for door and window sealing strip preparation according to claim 1, it is characterised in that: institute
Promotor is stated as accelerant B Z, one kind of TM monex DM and promotor PZ-80 or any a variety of mixture.
10. a kind of wear-resisting anti-aging rubber for door and window sealing strip preparation described in -9 any one according to claim 1,
Be characterized in that, the rubber the preparation method comprises the following steps:
According to mass fraction, ethylene propylene diene rubber and butyl rubber are added in mixer, with 160-165 DEG C of temperature mixing
Then cycloalkane rubber oil, thermoplastic elastomer (TPE) and terpene resin is added in 10-15min, continue mixing and handle 8-13min, will
To sizing material be sent in kneading machine, while into kneading machine be added activated zinc oxide, wear resistant filler, reinforcing agent, promotor, resistance
Agent and silane coupling agent are fired, 30-35min is kneaded with 120-130 DEG C of temperature, vulcanizing agent and antiager are then added to sizing material
In, continue to be kneaded 3-4min, discharging after being kneaded uniformly is sent in vulcanizing treatment tank and carries out heating vulcanization, obtains after vulcanization
Required wear-resisting anti-aging rubber.
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| CN201810605093.9A CN108948541A (en) | 2018-06-13 | 2018-06-13 | A kind of wear-resisting anti-aging rubber for door and window sealing strip preparation |
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| CN201810605093.9A CN108948541A (en) | 2018-06-13 | 2018-06-13 | A kind of wear-resisting anti-aging rubber for door and window sealing strip preparation |
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| CN108948541A true CN108948541A (en) | 2018-12-07 |
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| CN111748196A (en) * | 2020-07-23 | 2020-10-09 | 宏岳塑胶集团股份有限公司 | Flame-retardant antibacterial sound-insulation strip for building and preparation method thereof |
| CN112029201A (en) * | 2020-09-08 | 2020-12-04 | 瑞安复合材料(深圳)有限公司 | Chemical corrosion resistant insulating material and preparation method thereof |
| CN112538265A (en) * | 2020-11-28 | 2021-03-23 | 无锡市科宇橡胶模具厂 | Wear-resistant silicone rubber and preparation method and application thereof |
| EP4067425A1 (en) * | 2021-03-31 | 2022-10-05 | Henkel AG & Co. KGaA | Flame-retardant sealing film |
| CN117384434A (en) * | 2023-12-13 | 2024-01-12 | 弘飞线缆集团股份公司 | High-elasticity super-wear-resistant cable sheath material and cable |
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| CN111748196A (en) * | 2020-07-23 | 2020-10-09 | 宏岳塑胶集团股份有限公司 | Flame-retardant antibacterial sound-insulation strip for building and preparation method thereof |
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| CN112538265A (en) * | 2020-11-28 | 2021-03-23 | 无锡市科宇橡胶模具厂 | Wear-resistant silicone rubber and preparation method and application thereof |
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| CN117384434A (en) * | 2023-12-13 | 2024-01-12 | 弘飞线缆集团股份公司 | High-elasticity super-wear-resistant cable sheath material and cable |
| CN117384434B (en) * | 2023-12-13 | 2024-02-27 | 弘飞线缆集团股份公司 | High-elasticity super-wear-resistant cable sheath material and cable |
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Application publication date: 20181207 |