CN106432821A - Low-temperature-resistant sealing strip for window and preparation method of low temperature resistant sealing strip - Google Patents
Low-temperature-resistant sealing strip for window and preparation method of low temperature resistant sealing strip Download PDFInfo
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- CN106432821A CN106432821A CN201610886114.XA CN201610886114A CN106432821A CN 106432821 A CN106432821 A CN 106432821A CN 201610886114 A CN201610886114 A CN 201610886114A CN 106432821 A CN106432821 A CN 106432821A
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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
- C08L7/00—Compositions of natural rubber
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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
- C08K2201/017—Additives being an antistatic agent
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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
- C08L2201/04—Antistatic
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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
- C08L2205/02—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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- Chemical Kinetics & Catalysis (AREA)
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- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a low-temperature-resistant sealing strip for a window. The low-temperature-resistant sealing strip is prepared from, by weight, 35-40 parts of nitrile butadiene rubber, 40-45 parts of natural rubber, 25-30 parts of butadiene styrene rubber, 20-25 parts of cis-polybutadiene rubber, 8-10 parts of sulphur, 7-11 parts of carbon black, 9-15 parts of carbon fibers, 5-10 parts of naphthenic oil, 12-14 parts of vaseline, 6-12 parts of dibutyl sebacate, 4-8 parts of diphenyl silanediol, 2-6 parts of diesel oil, 7-11 parts of epoxidized soybean oil, 13-16 parts of phthalic esters, 5-10 parts of alkylphenol ethoxylates, 8-12 parts of polyoxyethylene alkanolamide, 4-8 parts of talcum powder, 15-20 parts of quartz powder, 5-10 parts of titanium dioxide, 7-9 parts of sodium fluoride, 8-14 parts of tributyltin and 1-4 parts of benzotriazole. The low-temperature-resistant sealing strip for the window is high in low temperature resistance, antistatic and capable of delaying light aging and keeping long service life of the window.
Description
Technical field
The present invention relates to low temperature resistant sealing strip of a kind of window and preparation method thereof.
Background technology
Sealing strip is to seal a kind of thing so as to be not easy to open, and plays damping, waterproof, sound insulation, heat-insulated, dust-proof, solid
Surely wait effect product, sealing strip have rubber, paper, metal, plastics, various material.Sealing strip from the eighties（
Rubber Seal strip）Successively it is applied to the various industries such as automobile, door and window, rack, refrigerator, container, according to different rows
The requirement of industry, successively have developed the products such as distinctive weather strip for automobile, mechanical seal bar, door and window sealing strip.Elastomeric material has
Closely knit glue, sandwich rubber and three kinds of vulcanie.The hardness of vulcanie is up to shore A95.The sizing material of sealing strip more using resistance to
Aging, low temperature resistant, resistance to aqueous vapor, resistance to chemical attack, the particularly ethylene propylene diene rubber of resistance to ozone aging（EPDM）.EPDM can be with
Steel band, braided steel wire band, TPE, flannelette, flocking, PU coating, organic silicon coating etc. are combined, and sometimes also need to select blend rubber,
As natural rubber（NR）With CR and butadiene-styrene rubber（SBR）Three kinds of rubber blendings or polyethylene（PE）, EPDM and NR rubber and plastic type
To improve ozone resistance.With thermoplastic elastomer (TPE)（TPE）The continuous development of technology and maturation, application constantly extends.?
Manufacture the main raw material(s) ethylene propylene diene rubber in the raw material of sealing strip, in the past adopting also constantly updating and developing.Have
Excellent physical property, have again excellent machinability new E PDM can control molecule in long chain branching so as to curability more
Good, and the yield of extruded velocity and product can be improved.
Door and window sealing strip is classified：Plastic-steel door and window sealing strip, aluminum alloy doors and windows sealing strip, timber sealing strip, freezer door sealing
Bar, grain depot door weather strip, fire-retardant door and window sealing strip, glazing tape, automatic revolving door sealing strip, build door weather strip, curtain wall
Sealing strip etc..Wider door and window of new generation applied in recent years by plastic-steel door and window sealing strip, and its more common door and window sealing strip has preferably
Anti-corrosive properties, weatherability, noise reduction effect of heat insulation.Plastic-steel door and window sealing strip any surface finish, not only has excellent sealing water resistance,
Also play a part attractive, decorative.In terms of selection, the higher producer of general requirement all selects ethylene propylene diene rubber or thermoplasticity
Ethylene propylene diene rubber.EPDM（EPDM）The main performance of product：Product is nontoxic, environmental protection, and ageing-resistant high temperature resistant, performance is steady
Fixed, summer, winter all can keep good performance.
Existing sealing strip for window does not have good resistance to low temperature at present, does not have anti-static function simultaneously, can not
To postpone photoaging, service life is not long.
Content of the invention
The technical problem to be solved in the present invention is that offer is a kind of has good resistance to low temperature, has antistatic work(simultaneously
Can, photoaging can also be postponed, keep the low temperature resistant sealing strip of the window of long service life.
For solving the above problems, the present invention adopts the following technical scheme that：
A kind of low temperature resistant sealing strip of window, is made up of the material of following parts by weight proportioning：Including nitrile rubber 35-40 part,
Natural rubber 40-45 part, butadiene-styrene rubber 25-30 part, butadiene rubber 20-25 part, sulfur 8-10 part, white carbon black 7-11 part, carbon fiber
9-15 part, naphthenic oil 5-10 part, vaseline 12-14 part, dibutyl sebacate 6-12 part, diphenyl silanediol 4-8 part, diesel oil 2-
6 parts, epoxy soybean oil 7-11 part, phthalate ester 13-16 part, alkylphenol polyoxyethylene 5-10 part, polyxyethylated alkylolamides
8-12 part, Pulvis Talci 4-8 part, silica flour 15-20 part, titanium dioxide 5-10 part, sodium fluoride 7-9 part, tributyl tin 8-14 part and
Benzotriazole 1-4 part.
It is made up of the material of following parts by weight proportioning：Including 35 parts of nitrile rubber, 40 parts of natural rubber, butadiene-styrene rubber 25
Part, 20 parts of butadiene rubber, 8 parts of sulfur, 7 parts of white carbon black, 9 parts of carbon fiber, 5 parts of naphthenic oil, 12 parts of vaseline, dibutyl sebacate 6
Part, 4 parts of diphenyl silanediol, 2 parts of diesel oil, 7 parts of epoxy soybean oil, 13 parts of phthalate ester, 5 parts of alkylphenol polyoxyethylene, polyoxy
8 parts of vinyl alkyl alkylolamides, 4 parts of Pulvis Talci, 15 parts of silica flour, 5 parts of titanium dioxide, 7 parts of sodium fluoride, 8 parts of tributyl tin and benzene
And 1 part of triazole.
It is made up of the material of following parts by weight proportioning：Including 37.5 parts of nitrile rubber, 42.5 parts of natural rubber, butylbenzene rubber
27.5 parts of glue, 22.5 parts of butadiene rubber, 9 parts of sulfur, 9 parts of white carbon black, 12 parts of carbon fiber, 7.5 parts of naphthenic oil, 13 parts of vaseline, the last of the ten Heavenly stems
9 parts of adipate, 6 parts of diphenyl silanediol, 4 parts of diesel oil, 9 parts of epoxy soybean oil, 14.5 parts of phthalate ester, alkyl phenol polyoxy second
7.5 parts of alkene ether, 10 parts of polyxyethylated alkylolamides, 6 parts of Pulvis Talci, 17.5 parts of silica flour, 7.5 parts of titanium dioxide, sodium fluoride 8
Part, 11 parts of tributyl tin and 2.5 parts of benzotriazole.
It is made up of the material of following parts by weight proportioning：Including 40 parts of nitrile rubber, 45 parts of natural rubber, butadiene-styrene rubber 30
Part, 25 parts of butadiene rubber, 10 parts of sulfur, 11 parts of white carbon black, 15 parts of carbon fiber, 10 parts of naphthenic oil, 14 parts of vaseline, decanedioic acid two fourth
12 parts of ester, 8 parts of diphenyl silanediol, 6 parts of diesel oil, 11 parts of epoxy soybean oil, 16 parts of phthalate ester, alkylphenol polyoxyethylene 10
Part, 12 parts of polyxyethylated alkylolamides, 8 parts of Pulvis Talci, 20 parts of silica flour, 10 parts of titanium dioxide, 9 parts of sodium fluoride, tributyl
14 parts of stannum and 4 parts of benzotriazole.
A kind of preparation method of the low temperature resistant sealing strip of window, comprises the following steps：
1）By nitrile rubber 35-40 part, natural rubber 40-45 part, butadiene-styrene rubber 25-30 part, butadiene rubber 20-25 part, sulfur
8-10 part, white carbon black 7-11 part, carbon fiber 9-15 part, naphthenic oil 5-10 part, vaseline 12-14 part, dibutyl sebacate 6-12 part,
Diphenyl silanediol 4-8 part is put in drying baker, standby；
2）Regulating step 1）The temperature of middle drying baker is 55-60 DEG C, and drying time is 2-3 minute, standby；
3）By diesel oil 2-6 part, epoxy soybean oil 7-11 part, phthalate ester 13-16 part, alkylphenol polyoxyethylene 5-10 part, polyoxy
Vinyl alkyl alkylolamides 8-12 part, Pulvis Talci 4-8 part, silica flour 15-20 part, titanium dioxide 5-10 part, sodium fluoride 7-9 part, three
Butyl tin 8-14 part and benzotriazole 1-4 part are in reactor, standby；
4）Regulating step 3）The temperature of reactor is 55-60 DEG C, and mixing speed is 2250-2300r/min, and the response time is 30-
35 minutes, standby；
5）By step 2）Gained and step 4）The mixing of gained raw material is put in extruder, adjusts heating-up temperature and is 230-250 DEG C
Carry out extrusion molding.
Beneficial effects of the present invention are：Nitrile rubber, natural rubber, butadiene-styrene rubber, butadiene rubber, sulfur and the charcoal adding
Black sealing strip is made to have low temperature resistant function；Being added to carbon fiber being capable of lift structure intensity；The dibutyl sebacate of interpolation,
Diphenyl silanediol, diesel oil, epoxy soybean oil can also postpone photoaging, keep long service life；The phthalate ester of interpolation, alkyl
Phenol polyethenoxy ether, titanium dioxide, polyxyethylated alkylolamides have anti-static function.
Specific embodiment
Embodiment 1
A kind of low temperature resistant sealing strip of window, is made up of the material of following parts by weight proportioning：Including 35 parts of nitrile rubber, natural
40 parts of rubber, 25 parts of butadiene-styrene rubber, 20 parts of butadiene rubber, 8 parts of sulfur, 7 parts of white carbon black, 9 parts of carbon fiber, 5 parts of naphthenic oil, vaseline
12 parts, 6 parts of dibutyl sebacate, 4 parts of diphenyl silanediol, 2 parts of diesel oil, 7 parts of epoxy soybean oil, 13 parts of phthalate ester, alkyl phenol
5 parts of polyoxyethylene ether, 8 parts of polyxyethylated alkylolamides, 4 parts of Pulvis Talci, 15 parts of silica flour, 5 parts of titanium dioxide, sodium fluoride 7
Part, 8 parts of tributyl tin and 1 part of benzotriazole.
A kind of preparation method of the low temperature resistant sealing strip of window, comprises the following steps：
1）35 parts of nitrile rubber, 40 parts of natural rubber, 25 parts of butadiene-styrene rubber, 20 parts of butadiene rubber, 8 parts of sulfur, white carbon black 7 will be included
Part, 9 parts of carbon fiber, 5 parts of naphthenic oil, 12 parts of vaseline, 6 parts of dibutyl sebacate, 4 parts of diphenyl silanediol put into drying baker
In, standby；
2）Regulating step 1）The temperature of middle drying baker is 55-60 DEG C, and drying time is 2-3 minute, standby；
3）By 2 parts of diesel oil, 7 parts of epoxy soybean oil, 13 parts of phthalate ester, 5 parts of alkylphenol polyoxyethylene, polyxyethylated alcohol acyl
8 parts of amine, 4 parts of Pulvis Talci, 15 parts of silica flour, 5 parts of titanium dioxide, 7 parts of sodium fluoride, 8 parts of tributyl tin and 1 part of benzotriazole arrive anti-
Answer in kettle, standby；
4）Regulating step 3）The temperature of reactor is 55-60 DEG C, and mixing speed is 2250-2300r/min, and the response time is 30-
35 minutes, standby；
5）By step 2）Gained and step 4）The mixing of gained raw material is put in extruder, adjusts heating-up temperature and is 230-250 DEG C
Carry out extrusion molding.
Embodiment 2
A kind of low temperature resistant sealing strip of window, is made up of the material of following parts by weight proportioning：Including nitrile rubber 37.5 part, day
So 42.5 parts of rubber, 27.5 parts of butadiene-styrene rubber, 22.5 parts of butadiene rubber, 9 parts of sulfur, 9 parts of white carbon black, 12 parts of carbon fiber, naphthenic oil
7.5 parts, 13 parts of vaseline, 9 parts of dibutyl sebacate, 6 parts of diphenyl silanediol, 4 parts of diesel oil, 9 parts of epoxy soybean oil, phthalate ester
14.5 parts, 7.5 parts of alkylphenol polyoxyethylene, 10 parts of polyxyethylated alkylolamides, 6 parts of Pulvis Talci, 17.5 parts of silica flour, two
7.5 parts of titanium oxide, 8 parts of sodium fluoride, 11 parts of tributyl tin and 2.5 parts of benzotriazole.
A kind of preparation method of the low temperature resistant sealing strip of window, comprises the following steps：
1）By 37.5 parts of nitrile rubber, 42.5 parts of natural rubber, 27.5 parts of butadiene-styrene rubber, 22.5 parts of butadiene rubber, 9 parts of sulfur,
9 parts of white carbon black, 12 parts of carbon fiber, 7.5 parts of naphthenic oil, 13 parts of vaseline, 9 parts of dibutyl sebacate, 6 parts of inputs of diphenyl silanediol
To in drying baker, standby；
2）Regulating step 1）The temperature of middle drying baker is 55-60 DEG C, and drying time is 2-3 minute, standby；
3）By 4 parts of diesel oil, 9 parts of epoxy soybean oil, 14.5 parts of phthalate ester, 7.5 parts of alkylphenol polyoxyethylene, polyxyethylated
10 parts of alkylolamides, 6 parts of Pulvis Talci, 17.5 parts of silica flour, 7.5 parts of titanium dioxide, 8 parts of sodium fluoride, 11 parts of tributyl tin and benzo
2.5 parts of triazole is in reactor, standby；
4）Regulating step 3）The temperature of reactor is 55-60 DEG C, and mixing speed is 2250-2300r/min, and the response time is 30-
35 minutes, standby；
5）By step 2）Gained and step 4）The mixing of gained raw material is put in extruder, adjusts heating-up temperature and is 230-250 DEG C
Carry out extrusion molding.
Embodiment 3
A kind of low temperature resistant sealing strip of window, is made up of the material of following parts by weight proportioning：Including 40 parts of nitrile rubber, natural
45 parts of rubber, 30 parts of butadiene-styrene rubber, 25 parts of butadiene rubber, 10 parts of sulfur, 11 parts of white carbon black, 15 parts of carbon fiber, 10 parts of naphthenic oil, all
14 parts of intellectual circle, 12 parts of dibutyl sebacate, 8 parts of diphenyl silanediol, 6 parts of diesel oil, 11 parts of epoxy soybean oil, 16 parts of phthalate ester,
10 parts of alkylphenol polyoxyethylene, 12 parts of polyxyethylated alkylolamides, 8 parts of Pulvis Talci, 20 parts of silica flour, titanium dioxide 10
Part, 9 parts of sodium fluoride, 14 parts of tributyl tin and 4 parts of benzotriazole.
A kind of preparation method of the low temperature resistant sealing strip of window, comprises the following steps：
1）By 40 parts of nitrile rubber, 45 parts of natural rubber, 30 parts of butadiene-styrene rubber, 25 parts of butadiene rubber, 10 parts of sulfur, white carbon black 11
Part, 15 parts of carbon fiber, 10 parts of naphthenic oil, 14 parts of vaseline, 12 parts of dibutyl sebacate, 8 parts of diphenyl silanediol are put into dry
In dry case, standby；
2）Regulating step 1）The temperature of middle drying baker is 55-60 DEG C, and drying time is 2-3 minute, standby；
3）By 6 parts of diesel oil, 11 parts of epoxy soybean oil, 16 parts of phthalate ester, 10 parts of alkylphenol polyoxyethylene, polyxyethylated alcohol
12 parts of amide, 8 parts of Pulvis Talci, 20 parts of silica flour, 10 parts of titanium dioxide, 9 parts of sodium fluoride, 14 parts of tributyl tin and benzotriazole 4
Part is in reactor, standby；
4）Regulating step 3）The temperature of reactor is 55-60 DEG C, and mixing speed is 2250-2300r/min, and the response time is 30-
35 minutes, standby；
5）By step 2）Gained and step 4）The mixing of gained raw material is put in extruder, adjusts heating-up temperature and is 230-250 DEG C
Carry out extrusion molding.
Beneficial effects of the present invention are：Nitrile rubber, natural rubber, butadiene-styrene rubber, butadiene rubber, sulfur and the charcoal adding
Black sealing strip is made to have low temperature resistant function；Being added to carbon fiber being capable of lift structure intensity；The dibutyl sebacate of interpolation,
Diphenyl silanediol, diesel oil, epoxy soybean oil can also postpone photoaging, keep long service life；The phthalate ester of interpolation, alkyl
Phenol polyethenoxy ether, titanium dioxide, polyxyethylated alkylolamides have anti-static function.
The above, the only specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, and any
The change or replacement expected without creative work, all should be included within the scope of the present invention.
Claims (5)
1. a kind of window low temperature resistant sealing strip it is characterised in that：It is made up of the material of following parts by weight proportioning：Including butyronitrile
Rubber 35-40 part, natural rubber 40-45 part, butadiene-styrene rubber 25-30 part, butadiene rubber 20-25 part, sulfur 8-10 part, white carbon black 7-
11 parts, carbon fiber 9-15 part, naphthenic oil 5-10 part, vaseline 12-14 part, dibutyl sebacate 6-12 part, diphenyl silanediol
4-8 part, diesel oil 2-6 part, epoxy soybean oil 7-11 part, phthalate ester 13-16 part, alkylphenol polyoxyethylene 5-10 part, polyoxy second
Allylic alkylation alkylolamides 8-12 part, Pulvis Talci 4-8 part, silica flour 15-20 part, titanium dioxide 5-10 part, sodium fluoride 7-9 part, three fourths
Base stannum 8-14 part and benzotriazole 1-4 part.
2. window as claimed in claim 1 low temperature resistant sealing strip it is characterised in that：Material by following parts by weight proportioning
Make：Including 35 parts of nitrile rubber, 40 parts of natural rubber, 25 parts of butadiene-styrene rubber, 20 parts of butadiene rubber, 8 parts of sulfur, 7 parts of white carbon black,
9 parts of carbon fiber, 5 parts of naphthenic oil, 12 parts of vaseline, 6 parts of dibutyl sebacate, 4 parts of diphenyl silanediol, 2 parts of diesel oil, epoxy are big
7 parts of Oleum Glycines, 13 parts of phthalate ester, 5 parts of alkylphenol polyoxyethylene, 8 parts of polyxyethylated alkylolamides, 4 parts of Pulvis Talci, silica flour
15 parts, 5 parts of titanium dioxide, 7 parts of sodium fluoride, 8 parts of tributyl tin and 1 part of benzotriazole.
3. window as claimed in claim 2 low temperature resistant sealing strip it is characterised in that：Material by following parts by weight proportioning
Make：Including 37.5 parts of nitrile rubber, 42.5 parts of natural rubber, 27.5 parts of butadiene-styrene rubber, 22.5 parts of butadiene rubber, 9 parts of sulfur,
9 parts of white carbon black, 12 parts of carbon fiber, 7.5 parts of naphthenic oil, 13 parts of vaseline, 9 parts of dibutyl sebacate, 6 parts of diphenyl silanediol, bavin
4 parts of oil, 9 parts of epoxy soybean oil, 14.5 parts of phthalate ester, 7.5 parts of alkylphenol polyoxyethylene, polyxyethylated alkylolamides 10
Part, 6 parts of Pulvis Talci, 17.5 parts of silica flour, 7.5 parts of titanium dioxide, 8 parts of sodium fluoride, 11 parts of tributyl tin and benzotriazole 2.5
Part.
4. window as claimed in claim 3 low temperature resistant sealing strip it is characterised in that：Material by following parts by weight proportioning
Make：Including 40 parts of nitrile rubber, 45 parts of natural rubber, 30 parts of butadiene-styrene rubber, 25 parts of butadiene rubber, 10 parts of sulfur, white carbon black 11
Part, 15 parts of carbon fiber, 10 parts of naphthenic oil, 14 parts of vaseline, 12 parts of dibutyl sebacate, 8 parts of diphenyl silanediol, 6 parts of diesel oil,
11 parts of epoxy soybean oil, 16 parts of phthalate ester, 10 parts of alkylphenol polyoxyethylene, 12 parts of polyxyethylated alkylolamides, Pulvis Talci 8
Part, 20 parts of silica flour, 10 parts of titanium dioxide, 9 parts of sodium fluoride, 14 parts of tributyl tin and 4 parts of benzotriazole.
5. a kind of low temperature resistant sealing strip of window preparation method it is characterised in that：Comprise the following steps：
1）By nitrile rubber 35-40 part, natural rubber 40-45 part, butadiene-styrene rubber 25-30 part, butadiene rubber 20-25 part, sulfur
8-10 part, white carbon black 7-11 part, carbon fiber 9-15 part, naphthenic oil 5-10 part, vaseline 12-14 part, dibutyl sebacate 6-12 part,
Diphenyl silanediol 4-8 part is put in drying baker, standby；
2）Regulating step 1）The temperature of middle drying baker is 55-60 DEG C, and drying time is 2-3 minute, standby；
3）By diesel oil 2-6 part, epoxy soybean oil 7-11 part, phthalate ester 13-16 part, alkylphenol polyoxyethylene 5-10 part, polyoxy
Vinyl alkyl alkylolamides 8-12 part, Pulvis Talci 4-8 part, silica flour 15-20 part, titanium dioxide 5-10 part, sodium fluoride 7-9 part, three
Butyl tin 8-14 part and benzotriazole 1-4 part are in reactor, standby；
4）Regulating step 3）The temperature of reactor is 55-60 DEG C, and mixing speed is 2250-2300r/min, and the response time is 30-
35 minutes, standby；
5）By step 2）Gained and step 4）The mixing of gained raw material is put in extruder, adjusts heating-up temperature and is 230-250 DEG C
Carry out extrusion molding.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610886114.XA CN106432821A (en) | 2016-10-11 | 2016-10-11 | Low-temperature-resistant sealing strip for window and preparation method of low temperature resistant sealing strip |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610886114.XA CN106432821A (en) | 2016-10-11 | 2016-10-11 | Low-temperature-resistant sealing strip for window and preparation method of low temperature resistant sealing strip |
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| CN106432821A true CN106432821A (en) | 2017-02-22 |
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| CN107151353A (en) * | 2017-06-08 | 2017-09-12 | 合肥帧讯低温科技有限公司 | High-toughness low-temperature heat-insulating material and preparation process thereof |
| CN107189122A (en) * | 2017-06-22 | 2017-09-22 | 河北科技大学 | A kind of carbon fiber-based puncture resistant rubber composite and preparation method thereof |
| CN108948543A (en) * | 2018-07-30 | 2018-12-07 | 合肥利裕泰玻璃制品有限公司 | A kind of anti-aging sealing joint strip of glass door and window anticracking |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107151353A (en) * | 2017-06-08 | 2017-09-12 | 合肥帧讯低温科技有限公司 | High-toughness low-temperature heat-insulating material and preparation process thereof |
| CN107189122A (en) * | 2017-06-22 | 2017-09-22 | 河北科技大学 | A kind of carbon fiber-based puncture resistant rubber composite and preparation method thereof |
| CN107189122B (en) * | 2017-06-22 | 2018-10-12 | 河北科技大学 | A kind of carbon fiber-based puncture resistant rubber composite material and preparation method thereof |
| CN108948543A (en) * | 2018-07-30 | 2018-12-07 | 合肥利裕泰玻璃制品有限公司 | A kind of anti-aging sealing joint strip of glass door and window anticracking |
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