CN108219302A - A kind of pre-vulcanized butyl rubber plate - Google Patents

A kind of pre-vulcanized butyl rubber plate Download PDF

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Publication number
CN108219302A
CN108219302A CN201711469282.XA CN201711469282A CN108219302A CN 108219302 A CN108219302 A CN 108219302A CN 201711469282 A CN201711469282 A CN 201711469282A CN 108219302 A CN108219302 A CN 108219302A
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butyl rubber
raw material
carbon black
rubber raw
aging agent
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CN201711469282.XA
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Chinese (zh)
Inventor
赵博
陆越刚
蔡永涛
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Zhejiang Tuna Environmental Science and Technology Co Ltd
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Zhejiang Tuna Environmental Science and Technology Co Ltd
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Priority to CN201711469282.XA priority Critical patent/CN108219302A/en
Publication of CN108219302A publication Critical patent/CN108219302A/en
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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
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C08L23/22—Copolymers of isobutene; Butyl rubber ; Homo- or copolymers of other iso-olefins
    • 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
    • C08K2003/2217—Oxides; Hydroxides of metals of magnesium
    • C08K2003/222—Magnesia, i.e. magnesium oxide
    • 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
    • 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
    • C08K3/30—Sulfur-, selenium- or tellurium-containing compounds
    • C08K2003/3045—Sulfates
    • 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
    • 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
    • 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 & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

The present invention relates to rubber materials, a kind of pre-vulcanized butyl rubber plate is refered in particular to, including butyl rubber raw material 1675N, butyl rubber raw material 268, activated magnesia, stearic acid, chlorinated paraffin, polyethylene wax, anti-aging agent RD, anti-aging agent WB 16, carbon black 770, carbon black 660, talcum powder, barium sulfate, aromatic naphtha, paraffin oil 300#, transformer oil, solid Ma Long, zinc oxide, sulphur, altax, accelerating agent ZDC, accelerant N A 22.Have the advantages that high abrasion, high anti-corrosion, service life are long.

Description

A kind of pre-vulcanized butyl rubber plate
Technical field
The present invention relates to rubber materials, refer in particular to a kind of pre-vulcanized butyl rubber plate.
Background technology
Domestic existing natural rubber lined steel pipe and butyl rubber lined steel pipe can meet lime stone and gypsum slurries at present Working condition requirement, but when encountering special operation condition and needing to need field repair after rubber lined pipe damage in live line with rubber or operation, day The defects of T PNR and butyl rubber can not meet.Therefore, the present inventor makes further research this, develops a kind of presulfurization Thus butyl offset plate, this case generate.
Invention content
The purpose of the present invention is to provide a kind of pre-vulcanized butyl rubber plates, and there is high abrasion, high anti-corrosion, service life to grow Advantage.
To achieve these goals, technical scheme is as follows：
A kind of pre-vulcanized butyl rubber plate, including butyl rubber raw material 1675N, butyl rubber raw material 268, activated magnesia, tristearin Acid, chlorinated paraffin, polyethylene wax, anti-aging agent RD, anti-aging agent WB-16, carbon black 770, carbon black 660, talcum powder, barium sulfate, aromatic hydrocarbons Oil, paraffin oil 300#, transformer oil, solid Ma Long, zinc oxide, sulphur, altax, accelerating agent ZDC, accelerant N A-22, it is above-mentioned each The mass percent of component is：Butyl rubber raw material 1675N 20-22.5%, 268 21-22.5% of butyl rubber raw material, active oxidation Magnesium 0.3-0.5%, stearic acid 1-1.5%, chlorinated paraffin 1-1.5%, polyethylene wax 0.5-1%, anti-aging agent RD 0.5-0.8%, Anti-aging agent WB-16 1-1.5%, 770 6-8% of carbon black, 660 12-16% of carbon black, talcum powder 6-8%, barium sulfate 12-15%, Aromatic naphtha 2.5-3.5%, paraffin oil 300#2-3%, transformer oil 1.5-2%, the grand 1-1.5% of solid horse, zinc oxide 1.5-2%, sulphur Sulphur 0.5-0.8%, altax 0.1-0.15%, accelerating agent ZDC 0.5-1.0%, accelerant N A-22 0.1-0.15%.
After using the above scheme, compared with prior art, the present invention haing the following advantages：
(1) field maintenance is convenient：Compared with natural or butyl offset plate before presulfurization, encountering special operation condition needs live line with rubber Or line with rubber can be directly carried out after rubber lined pipe damage when needing field repair in operation, and the offset plate before presulfurization can not be real It is existing；
(2) high abrasion, corrosion-resistant：Presulfurization butyl rubber is a kind of synthetic rubber, has high abrasion, high corrosion-resistant Can, adapt to various erosion corrosion occasions；
(3) air-tightness is high：Presulfurization butyl rubber is the 1/7 of natural rubber to the transmitance of air；
(4) service life is long：By being compared with natural rubber lined steel pipe power plant desulfurization engineering test, service life is day 3 times or more of T PNR lined steel pipe.
Specific embodiment
With reference to specific embodiment, the present invention is further illustrated.
Embodiment 1
The composition of the present embodiment pre-vulcanized butyl rubber plate is as follows：
Butyl rubber raw material 1675N 21%, butyl rubber raw material 268 21%, activated magnesia 0.4%, chlorinated paraffin 1.3%, polyethylene wax 1.3%, anti-aging agent RD 0.8%, anti-aging agent WB-16 1.3%, carbon black 770 7%, carbon black 660 14%, talcum powder 7%, barium sulfate 13.3%, aromatic naphtha 2.7%, paraffin oil 300#2.4%, transformer oil 1.7%, Gu Ma Long 1.3%, zinc oxide 1.7%, sulphur 0.6%, altax 0.1%, accelerating agent ZDC 0.8%, accelerant N A-22 0.1%.
Butyl rubber raw material 1675N, butyl rubber raw material 268 are individually stacked according to more than ratio, by activated magnesia, tristearin Acid, chlorinated paraffin, polyethylene wax, anti-aging agent RD, anti-aging agent WB-16, carbon black 770, carbon black 660, talcum powder, barium sulfate, aromatic hydrocarbons Oil, paraffin oil 300#, transformer oil, solid Ma Long, zinc oxide are stacked upon according to the above ratio；By sulphur, altax, accelerating agent ZDC, accelerant N A-22 are stacked upon according to the above ratio；
The first step is plasticated：Butyl rubber raw material 1675N, butyl rubber raw material 268 are put into open mill and are plasticated, is moulded in two times Refining, the mill time is 20 minutes twice, and temperature is controlled at 100 DEG C, is placed 12 hours or more after mill is good.
Second step, by the first step plasticated butyl rubber raw material and activated magnesia, stearic acid, chlorinated paraffin, polyethylene wax, Anti-aging agent RD, anti-aging agent WB-16, carbon black 770, carbon black 660, talcum powder, barium sulfate, aromatic naphtha, paraffin oil 300#, transformer oil, Gu Ma Long, zinc oxide are put into togerther masticator kneading 15 minutes；Temperature is controlled at 130-150 DEG C
Third walks, and the raw material in second step and sulphur, altax, accelerating agent ZDC, accelerant N A-22 are put into togerther Mill in open mill；Temperature is controlled at 80 DEG C
4th step, the good film of mill is put into calender, and butyl offset plate, calender are pressed by belt conveyor Temperature is controlled at 80 DEG C.
5th step will be put into steam vulcanization tank by calender and belt conveyor butyl offset plate after molding and carry out sulphur Change, 140 DEG C of curing temperature, vulcanization time is 12 hours.
Embodiment 2
The composition of the present embodiment pre-vulcanized butyl rubber plate is as follows：
Butyl rubber raw material 1675N 22%, butyl rubber raw material 268 22%, activated magnesia 0.4%, chlorinated paraffin 1.3%, polyethylene wax 1.3%, anti-aging agent RD 0.8%, anti-aging agent WB-16 1.3%, carbon black 770 6%, carbon black 660 13%, talcum powder 7%, barium sulfate 13.3%, aromatic naphtha 2.7%, paraffin oil 300#2.4%, transformer oil 1.7%, Gu Ma Long 1.3%, zinc oxide 1.7%, sulphur 0.6%, altax 0.1%, accelerating agent ZDC 0.8%, accelerant N A-22 0.1%.
Butyl rubber raw material 1675N, butyl rubber raw material 268 are individually stacked according to more than ratio, by activated magnesia, tristearin Acid, chlorinated paraffin, polyethylene wax, anti-aging agent RD, anti-aging agent WB-16, carbon black 770, carbon black 660, talcum powder, barium sulfate, aromatic hydrocarbons Oil, paraffin oil 300#, transformer oil, solid Ma Long, zinc oxide are stacked upon according to the above ratio；By sulphur, altax, accelerating agent ZDC, accelerant N A-22 are stacked upon according to the above ratio；
The first step is plasticated：Butyl rubber raw material 1675N, butyl rubber raw material 268 are put into open mill and are plasticated, is moulded in two times Refining, the mill time is 20 minutes twice, and temperature is controlled at 100 DEG C, is placed 12 hours or more after mill is good.
Second step, by the first step plasticated butyl rubber raw material and activated magnesia, stearic acid, chlorinated paraffin, polyethylene wax, Anti-aging agent RD, anti-aging agent WB-16, carbon black 770, carbon black 660, talcum powder, barium sulfate, aromatic naphtha, paraffin oil 300#, transformer oil, Gu Ma Long, zinc oxide are put into togerther masticator kneading 15 minutes；Temperature is controlled at 130-150 DEG C
Third walks, and the raw material in second step and sulphur, altax, accelerating agent ZDC, accelerant N A-22 are put into togerther Mill in open mill；Temperature is controlled at 80 DEG C
4th step, the good film of mill is put into calender, and butyl offset plate, calender are pressed by belt conveyor Temperature is controlled at 80 DEG C.
5th step will be put into steam vulcanization tank by calender and belt conveyor butyl offset plate after molding and carry out sulphur Change, 140 DEG C of curing temperature, vulcanization time is 12 hours.
Embodiment 3
The composition of the present embodiment pre-vulcanized butyl rubber plate is as follows：
Butyl rubber raw material 1675N 20%, butyl rubber raw material 268 20%, activated magnesia 0.4%, chlorinated paraffin 1.3%, polyethylene wax 1.3%, anti-aging agent RD 0.8%, anti-aging agent WB-16 1.3%, carbon black 770 7%, carbon black 660 14%, talcum powder 8%, barium sulfate 14.3%, aromatic naphtha 2.7%, paraffin oil 300#2.4%, transformer oil 1.7%, Gu Ma Long 1.3%, zinc oxide 1.7%, sulphur 0.6%, altax 0.1%, accelerating agent ZDC 0.8%, accelerant N A-22 0.1%.
Butyl rubber raw material 1675N, butyl rubber raw material 268 are individually stacked according to more than ratio, by activated magnesia, tristearin Acid, chlorinated paraffin, polyethylene wax, anti-aging agent RD, anti-aging agent WB-16, carbon black 770, carbon black 660, talcum powder, barium sulfate, aromatic hydrocarbons Oil, paraffin oil 300#, transformer oil, solid Ma Long, zinc oxide are stacked upon according to the above ratio；By sulphur, altax, accelerating agent ZDC, accelerant N A-22 are stacked upon according to the above ratio；
The first step is plasticated：Butyl rubber raw material 1675N, butyl rubber raw material 268 are put into open mill and are plasticated, is moulded in two times Refining, the mill time is 20 minutes twice, and temperature is controlled at 100 DEG C, is placed 12 hours or more after mill is good.
Second step, by the first step plasticated butyl rubber raw material and activated magnesia, stearic acid, chlorinated paraffin, polyethylene wax, Anti-aging agent RD, anti-aging agent WB-16, carbon black 770, carbon black 660, talcum powder, barium sulfate, aromatic naphtha, paraffin oil 300#, transformer oil, Gu Ma Long, zinc oxide are put into togerther masticator kneading 15 minutes；Temperature is controlled at 130-150 DEG C
Third walks, and the raw material in second step and sulphur, altax, accelerating agent ZDC, accelerant N A-22 are put into togerther Mill in open mill；Temperature is controlled at 80 DEG C
4th step, the good film of mill is put into calender, and butyl offset plate, calender are pressed by belt conveyor Temperature is controlled at 80 DEG C.
5th step will be put into steam vulcanization tank by calender and belt conveyor butyl offset plate after molding and carry out sulphur Change, 140 DEG C of curing temperature, vulcanization time is 12 hours.
Embodiment 4
The composition of the present embodiment pre-vulcanized butyl rubber plate is as follows：
Butyl rubber raw material 1675N 21.5%, butyl rubber raw material 268 21.5%, activated magnesia 0.4%, chlorinated paraffin 1.3%, polyethylene wax 1.3%, anti-aging agent RD 0.8%, anti-aging agent WB-16 1.3%, carbon black 770 6.5%, carbon black 660 13.5%, talcum powder 7%, barium sulfate 13.3%, aromatic naphtha 2.7%, paraffin oil 300#2.4%, transformer oil 1.7%, Gu Ma Long 1.3%, zinc oxide 1.7%, sulphur 0.6%, altax 0.1%, accelerating agent ZDC 0.8%, accelerant N A-22 0.1%.
Butyl rubber raw material 1675N, butyl rubber raw material 268 are individually stacked according to more than ratio, by activated magnesia, tristearin Acid, chlorinated paraffin, polyethylene wax, anti-aging agent RD, anti-aging agent WB-16, carbon black 770, carbon black 660, talcum powder, barium sulfate, aromatic hydrocarbons Oil, paraffin oil 300#, transformer oil, solid Ma Long, zinc oxide are stacked upon according to the above ratio；By sulphur, altax, accelerating agent ZDC, accelerant N A-22 are stacked upon according to the above ratio；
The first step is plasticated：Butyl rubber raw material 1675N, butyl rubber raw material 268 are put into open mill and are plasticated, is moulded in two times Refining, the mill time is 20 minutes twice, and temperature is controlled at 100 DEG C, is placed 12 hours or more after mill is good.
Second step, by the first step plasticated butyl rubber raw material and activated magnesia, stearic acid, chlorinated paraffin, polyethylene wax, Anti-aging agent RD, anti-aging agent WB-16, carbon black 770, carbon black 660, talcum powder, barium sulfate, aromatic naphtha, paraffin oil 300#, transformer oil, Gu Ma Long, zinc oxide are put into togerther masticator kneading 15 minutes；Temperature is controlled at 130-150 DEG C
Third walks, and the raw material in second step and sulphur, altax, accelerating agent ZDC, accelerant N A-22 are put into togerther Mill in open mill；Temperature is controlled at 80 DEG C
4th step, the good film of mill is put into calender, and butyl offset plate, calender are pressed by belt conveyor Temperature is controlled at 80 DEG C.
5th step will be put into steam vulcanization tank by calender and belt conveyor butyl offset plate after molding and carry out sulphur Change, 140 DEG C of curing temperature, vulcanization time is 12 hours.
Embodiment 5
The composition of the present embodiment pre-vulcanized butyl rubber plate is as follows：
Butyl rubber raw material 1675N 21%, butyl rubber raw material 268 21%, activated magnesia 0.4%, chlorinated paraffin 1.3%, polyethylene wax 1.3%, anti-aging agent RD 0.8%, anti-aging agent WB-16 1.3%, carbon black 770 8%, carbon black 660 13.5%, talcum powder 6.5%, barium sulfate 13.3%, aromatic naphtha 2.7%, paraffin oil 300#2.4%, transformer oil 1.7%, Gu horse Grand 1.3%, zinc oxide 1.7%, sulphur 0.6%, altax 0.1%, accelerating agent ZDC 0.8%, accelerant N A-22 0.1%.
Butyl rubber raw material 1675N, butyl rubber raw material 268 are individually stacked according to more than ratio, by activated magnesia, tristearin Acid, chlorinated paraffin, polyethylene wax, anti-aging agent RD, anti-aging agent WB-16, carbon black 770, carbon black 660, talcum powder, barium sulfate, aromatic hydrocarbons Oil, paraffin oil 300#, transformer oil, solid Ma Long, zinc oxide are stacked upon according to the above ratio；By sulphur, altax, accelerating agent ZDC, accelerant N A-22 are stacked upon according to the above ratio；
The first step is plasticated：Butyl rubber raw material 1675N, butyl rubber raw material 268 are put into open mill and are plasticated, is moulded in two times Refining, the mill time is 20 minutes twice, and temperature is controlled at 100 DEG C, is placed 12 hours or more after mill is good.
Second step, by the first step plasticated butyl rubber raw material and activated magnesia, stearic acid, chlorinated paraffin, polyethylene wax, Anti-aging agent RD, anti-aging agent WB-16, carbon black 770, carbon black 660, talcum powder, barium sulfate, aromatic naphtha, paraffin oil 300#, transformer oil, Gu Ma Long, zinc oxide are put into togerther masticator kneading 15 minutes；Temperature is controlled at 130-150 DEG C
Third walks, and the raw material in second step and sulphur, altax, accelerating agent ZDC, accelerant N A-22 are put into togerther Mill in open mill；Temperature is controlled at 80 DEG C
4th step, the good film of mill is put into calender, and butyl offset plate, calender are pressed by belt conveyor Temperature is controlled at 80 DEG C.
5th step will be put into steam vulcanization tank by calender and belt conveyor butyl offset plate after molding and carry out sulphur Change, 140 DEG C of curing temperature, vulcanization time is 12 hours.
Embodiment 6
The composition of the present embodiment pre-vulcanized butyl rubber plate is as follows：
Butyl rubber raw material 1675N 22.5%, butyl rubber raw material 268 22.5%, activated magnesia 0.4%, chlorinated paraffin 1.3%, polyethylene wax 1.3%, anti-aging agent RD 0.8%, anti-aging agent WB-16 1.3%, carbon black 770 6%, carbon black 660 13%, talcum powder 6%, barium sulfate 13.3%, aromatic naphtha 2.7%, paraffin oil 300#2.4%, transformer oil 1.7%, Gu Ma Long 1.3%, zinc oxide 1.7%, sulphur 0.6%, altax 0.1%, accelerating agent ZDC 0.8%, accelerant N A-22 0.1%.
Butyl rubber raw material 1675N, butyl rubber raw material 268 are individually stacked according to more than ratio, by activated magnesia, tristearin Acid, chlorinated paraffin, polyethylene wax, anti-aging agent RD, anti-aging agent WB-16, carbon black 770, carbon black 660, talcum powder, barium sulfate, aromatic hydrocarbons Oil, paraffin oil 300#, transformer oil, solid Ma Long, zinc oxide are stacked upon according to the above ratio；By sulphur, altax, accelerating agent ZDC, accelerant N A-22 are stacked upon according to the above ratio；
The first step is plasticated：Butyl rubber raw material 1675N, butyl rubber raw material 268 are put into open mill and are plasticated, is moulded in two times Refining, the mill time is 20 minutes twice, and temperature is controlled at 100 DEG C, is placed 12 hours or more after mill is good.
Second step, by the first step plasticated butyl rubber raw material and activated magnesia, stearic acid, chlorinated paraffin, polyethylene wax, Anti-aging agent RD, anti-aging agent WB-16, carbon black 770, carbon black 660, talcum powder, barium sulfate, aromatic naphtha, paraffin oil 300#, transformer oil, Gu Ma Long, zinc oxide are put into togerther masticator kneading 15 minutes；Temperature is controlled at 130-150 DEG C
Third walks, and the raw material in second step and sulphur, altax, accelerating agent ZDC, accelerant N A-22 are put into togerther Mill in open mill；Temperature is controlled at 80 DEG C
4th step, the good film of mill is put into calender, and butyl offset plate, calender are pressed by belt conveyor Temperature is controlled at 80 DEG C.
5th step will be put into steam vulcanization tank by calender and belt conveyor butyl offset plate after molding and carry out sulphur Change, 140 DEG C of curing temperature, vulcanization time is 12 hours.
Presulfurization butyl rubber plate prepared by the various embodiments described above is put into Desulphurization for Coal-fired Power Plant system slurry pipeline In the damaged repair application of special operation condition and scene, with corrosion resistance is high, wear resistance is high, air-tightness is high, service life is long, can The advantages that realizing field maintenance.
It above are only specific embodiments of the present invention, while involved such as " upper and lower, left and right, centre " in all present invention Words are waited, are only used as with reference to not absolute limit, all changes that unsubstantiality is carried out using the present invention should all belong to and invade this hair The behavior of bright protection domain.

Claims (1)

1. a kind of pre-vulcanized butyl rubber plate, it is characterised in that：Including butyl rubber raw material 1675N, butyl rubber raw material 268, active oxygen Change magnesium, stearic acid, chlorinated paraffin, polyethylene wax, anti-aging agent RD, anti-aging agent WB-16, carbon black 770, carbon black 660, talcum powder, sulphur Sour barium, aromatic naphtha, paraffin oil 300#, transformer oil, solid Ma Long, zinc oxide, sulphur, altax, accelerating agent ZDC, accelerant N A- 22, the mass percent of above-mentioned each component is：Butyl rubber raw material 1675N 20-22.5%, 268 21- of butyl rubber raw material 22.5%th, activated magnesia 0.3-0.5%, stearic acid 1-1.5%, chlorinated paraffin 1-1.5%, polyethylene wax 0.5-1%, anti-old Agent RD 0.5-0.8%, anti-aging agent WB-16 1-1.5%, 770 6-8% of carbon black, 660 12-16% of carbon black, talcum powder 6-8%, Barium sulfate 12-15%, aromatic naphtha 2.5-3.5%, paraffin oil 300#2-3%, transformer oil 1.5-2%, the grand 1-1.5% of solid horse, oxygen Change zinc 1.5-2%, sulphur 0.5-0.8%, altax 0.1-0.15%, accelerating agent ZDC 0.5-1.0%, accelerant N A-22 0.1-0.15%.
CN201711469282.XA 2017-12-29 2017-12-29 A kind of pre-vulcanized butyl rubber plate Pending CN108219302A (en)

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6474251A (en) * 1987-09-14 1989-03-20 Yokohama Rubber Co Ltd Butyl rubber composition
CN104327396A (en) * 2014-10-31 2015-02-04 烟台鑫海矿山机械有限公司 Strong acid and strong alkali resisting rubber compound and preparation method thereof
CN106046574A (en) * 2016-08-18 2016-10-26 阔丹凌云汽车胶管有限公司 Butyl rubber and preparation method of same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6474251A (en) * 1987-09-14 1989-03-20 Yokohama Rubber Co Ltd Butyl rubber composition
CN104327396A (en) * 2014-10-31 2015-02-04 烟台鑫海矿山机械有限公司 Strong acid and strong alkali resisting rubber compound and preparation method thereof
CN106046574A (en) * 2016-08-18 2016-10-26 阔丹凌云汽车胶管有限公司 Butyl rubber and preparation method of same

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Application publication date: 20180629