CN103102538A - Corrosion-resistant capacitor case rubber wrapping material - Google Patents
Corrosion-resistant capacitor case rubber wrapping material Download PDFInfo
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- CN103102538A CN103102538A CN2012104539445A CN201210453944A CN103102538A CN 103102538 A CN103102538 A CN 103102538A CN 2012104539445 A CN2012104539445 A CN 2012104539445A CN 201210453944 A CN201210453944 A CN 201210453944A CN 103102538 A CN103102538 A CN 103102538A
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- attapulgite
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Abstract
The invention discloses a corrosion-resistant capacitor case rubber wrapping material. The corrosion-resistant capacitor case rubber wrapping material is prepared from the following raw materials: chloroprene rubber CR121, SG-3 type PVC (polyvinyl chloride) resin, poly-4-methyl-1-pentene, N,N'-m-phenylene bismaleimide, modified attapulgite, sepiolite powder, an anti-aging agent NBC2, an anti-aging agent MB, polyamide wax micro-powder, an accelerator TMTD, accelerator TETD, methyltrimethoxysilane 5, tetraisopropyl di(dioctylphosphate) titanate, an antioxidant 1010, carbon black N339, N660 carbon black, isooctyl thioglycolate dimethyl tin, phthalic polyester, acetyl triethyl citrate, ammonium hydrogen carbonate and ferrocene. The reasonable formula of the raw materials can enable the produced rubber material to have great comprehensive properties and strong bonding property with metal; and furthermore, the mechanical properties, the anti-fatigue property, the corrosion resistance, the anti-aging property and other properties are higher, and the high-strength protection effect is further provided for a capacitor.
Description
Technical field
The present invention relates generally to a kind of rubber wrapper, relates in particular to a kind of corrosion resistant capacitance shell rubber wrapper.
Background technology
Traditional capacitance shell is aluminum products or plastics, has easily damage under the various rugged environments such as corrodibility soda acid, high temperature, low temperature, high pressure or ozone, affect the normal operation of electric capacity, not only caused the waste of resource, also can not get effective guarantee at secure context, and adopting metal net shaped inner frame at the shell of electric capacity, the technology of coated outside rubber mass did not occur at present.
Summary of the invention
The object of the invention just is to provide a kind of corrosion resistant capacitance shell rubber wrapper.
The present invention is achieved by the following technical solutions:
A kind of corrosion resistant capacitance shell rubber wrapper, the shell of electric capacity adopts metal net shaped inner frame, the coated outside rubber mass, described rubber mass is comprised of the raw material of following weight parts:
Chloroprene rubber CR121135-145, SG-3 type polyvinyl chloride resin 8-12, poly--4-methyl-1-pentene 5-8, N, N '-penylene bismaleimides 1-2, attapulgite modified 50-55, sepiolite powder 30-35, antioxidant NBC 1-2, antioxidant MB 1-2, polyamide wax micropowder 5-8, Vulcanization accelerator TMTD 1-2, acceterator TE TD 1-2,
Methyltrimethoxy silane3-5, tetra isopropyl two (dioctyl phosphorous acid acyloxy) titanic acid ester 1-3, antioxidant 1010 1-2, carbon black N339 10-20, N660 carbon black 15-25, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 1-2, phthalic acid polyester 5-8, acetyl triethyl citrate 3-5, bicarbonate of ammonia 1-2, ferrocene 1-2;
Described modification powder attapulgite is used 10-15% salt acid soak 3-4 hour, deionized water wash, then soaked 3-4 hour with the 10-12% sodium hydroxide solution, more extremely neutral with deionized water wash, oven dry;
The tripoly phosphate sodium STPP that will be equivalent to attapulgite weight 2-3% is dissolved in deionized water, the sodium laurylsulfate, the paregal O of 1-2%, the tributyl citrate of 2-3%, the 3-5% aluminium hydroxide that add again attapulgite weight 2-3%, high speed 1200-1500 rev/min of stirring, obtain dispersion liquid, powder is dried, pulverized to get to dispersion liquid.
A kind of preparation method of corrosion resistant capacitance shell rubber wrapper comprises the following steps:
(1) prepare raw material according to the material component of each weight part claimed in claim 1, each raw material is put into Banbury mixer, after mixing 8-15 minute, when temperature reached 85-90 ℃, the beginning discharge was parked after discharge cooling 23-25 hour;
(2) cooled sizing material being added mill, is that 45-55 ℃ of lower thin-pass 5-7 is all over namely getting described rubber mass in temperature.
It is characterized in that metal net shaped inner frame and rubber mass adopt bonding or vulcanization bond to form.
Advantage of the present invention is:
The present invention makes the rubber mass of producing have good over-all properties by the composition of raw materials of reasonably arranging in pairs or groups, and is strong with metal bonding; The performances such as mechanical property, anti-fatigue performance, corrosion-resistant, difficulty is hot, ageing-resistant are all higher; for electric capacity provides high-intensity provide protection; add the attapulgite modified industrial solid castoff that utilizes; not only saved cost; also played the effect of reinforcement and filler in the production of rubber mass; guaranteed that electric capacity works normally under different mal-conditions, increased the work-ing life of electric capacity.
Embodiment
Embodiment 1
A kind of corrosion resistant capacitance shell rubber wrapper, the shell of electric capacity adopts metal net shaped inner frame, the coated outside rubber mass, described rubber mass is comprised of the raw material of following weight parts:
Chloroprene rubber CR121145, SG-3 type polyvinyl chloride resin 12, poly--4-methyl-1-pentene 8, N, a N '-penylene bismaleimides 2, attapulgite modified 55, sepiolite powder 35, antioxidant NBC 2, antioxidant MB 2, polyamide wax micropowder 8, Vulcanization accelerator TMTD 2, acceterator TE TD 2,
Methyltrimethoxy silane5, tetra isopropyl two (dioctyl phosphorous acid acyloxy) titanic acid ester 3, antioxidant 1010 2, carbon black N339 20, N660 carbon black 25, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 2, phthalic acid polyester 8, acetyl triethyl citrate 5, bicarbonate of ammonia 2, ferrocene 2;
Described modification powder attapulgite is used 10-15% salt acid soak 3-4 hour, deionized water wash, then soaked 3-4 hour with the 10-12% sodium hydroxide solution, more extremely neutral with deionized water wash, oven dry;
The tripoly phosphate sodium STPP that will be equivalent to attapulgite weight 2-3% is dissolved in deionized water, the sodium laurylsulfate, the paregal O of 1-2%, the tributyl citrate of 2-3%, the 3-5% aluminium hydroxide that add again attapulgite weight 2-3%, high speed 1200-1500 rev/min of stirring, obtain dispersion liquid, powder is dried, pulverized to get to dispersion liquid.
(1) prepare raw material according to the material component of each above-mentioned weight part, each raw material is put into Banbury mixer, after mixing 8-15 minute, when temperature reached 85-90 ℃, the beginning discharge was parked after discharge cooling 23-25 hour;
(2) cooled sizing material being added mill, is that 45-55 ℃ of lower thin-pass 5-7 is all over namely getting described rubber mass in temperature.
Embodiment 2
Rubber mass is comprised of the raw material of following weight parts:
Chloroprene rubber CR121138, SG-3 type polyvinyl chloride resin 10, poly--4-methyl-1-pentene 8, N, a N '-penylene bismaleimides 2, attapulgite modified 53, sepiolite powder 33, antioxidant NBC 2, antioxidant MB 2, polyamide wax micropowder 8, Vulcanization accelerator TMTD 2, acceterator TE TD 1,
Methyltrimethoxy silane5, tetra isopropyl two (dioctyl phosphorous acid acyloxy) titanic acid ester 3, antioxidant 1010 2, carbon black N339 20, N660 carbon black 23, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 2, phthalic acid polyester 8, acetyl triethyl citrate 5, bicarbonate of ammonia 1, ferrocene 1;
Embodiment 3
Rubber mass is comprised of the raw material of following weight parts:
Chloroprene rubber CR121142, SG-3 type polyvinyl chloride resin 11, poly--4-methyl-1-pentene 8, N, a N '-penylene bismaleimides 2, attapulgite modified 54, sepiolite powder 35, antioxidant NBC 2, antioxidant MB 2, polyamide wax micropowder 8, Vulcanization accelerator TMTD 2, acceterator TE TD 2,
Methyltrimethoxy silane4, tetra isopropyl two (dioctyl phosphorous acid acyloxy) titanic acid ester 3, antioxidant 1010 2, carbon black N339 20, N660 carbon black 25, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 2, phthalic acid polyester 8, acetyl triethyl citrate 5, bicarbonate of ammonia 2, ferrocene 1; (embodiment 2 and 3 processing method are with embodiment 1)
Performance test:
Traditional rubber mass and the performance comparison of rubber mass of the present invention such as following table:
As can be seen from the above table, the properties such as the rubber mass mechanical property that the present invention produces, thermotolerance, fatigue resistance all on good prerequisite, also have stronger erosion resistance.
Claims (3)
1. a corrosion resistant capacitance shell rubber wrapper, is characterized in that the shell of electric capacity adopts metal net shaped inner frame, the coated outside rubber mass, and described rubber mass is comprised of the raw material of following weight parts:
chloroprene rubber CR121 135-145, SG-3 type polyvinyl chloride resin 8-12, poly--4-methyl-1-pentene 5-8, N, a N '-penylene bismaleimides 1-2, attapulgite modified 50-55, sepiolite powder 30-35, antioxidant NBC 1-2, antioxidant MB 1-2, polyamide wax micropowder 5-8, Vulcanization accelerator TMTD 1-2, acceterator TE TD 1-2, methyltrimethoxy silane 3-5, tetra isopropyl two (dioctyl phosphorous acid acyloxy) titanic acid ester 1-3, antioxidant 1010 1-2, carbon black N339 10-20, N660 carbon black 15-25, dimethyl dimercapto 2-ethyl hexyl ethanoate tin 1-2, phthalic acid polyester 5-8, acetyl triethyl citrate 3-5, bicarbonate of ammonia 1-2, ferrocene 1-2,
Described modification powder attapulgite is used 10-15% salt acid soak 3-4 hour, deionized water wash, then soaked 3-4 hour with the 10-12% sodium hydroxide solution, more extremely neutral with deionized water wash, oven dry;
The tripoly phosphate sodium STPP that will be equivalent to attapulgite weight 2-3% is dissolved in deionized water, the sodium laurylsulfate, the paregal O of 1-2%, the tributyl citrate of 2-3%, the 3-5% aluminium hydroxide that add again attapulgite weight 2-3%, high speed 1200-1500 rev/min of stirring, obtain dispersion liquid, powder is dried, pulverized to get to dispersion liquid.
2. the preparation method of a corrosion resistant capacitance shell rubber wrapper as claimed in claim 1 is characterized in that comprising the following steps:
(1) prepare raw material according to the material component of each weight part claimed in claim 1, each raw material is put into Banbury mixer, after mixing 8-15 minute, when temperature reached 85-90 ℃, the beginning discharge was parked after discharge cooling 23-25 hour;
(2) cooled sizing material being added mill, is that 45-55 ℃ of lower thin-pass 5-7 is all over namely getting described rubber mass in temperature.
3. a kind of corrosion resistant capacitance shell rubber wrapper according to claim 1, is characterized in that metal net shaped inner frame and rubber mass adopt bonding or vulcanization bond to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104539445A CN103102538A (en) | 2012-11-13 | 2012-11-13 | Corrosion-resistant capacitor case rubber wrapping material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104539445A CN103102538A (en) | 2012-11-13 | 2012-11-13 | Corrosion-resistant capacitor case rubber wrapping material |
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| CN103102538A true CN103102538A (en) | 2013-05-15 |
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| CN2012104539445A Pending CN103102538A (en) | 2012-11-13 | 2012-11-13 | Corrosion-resistant capacitor case rubber wrapping material |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103709714A (en) * | 2013-12-16 | 2014-04-09 | 芜湖万润机械有限责任公司 | Sealing gasket material prepared by mixing three types of rubber and preparation method of sealing gasket material |
| CN108441034A (en) * | 2018-04-23 | 2018-08-24 | 合肥浦尔菲电线科技有限公司 | One kind having antibacterial taste removal effect environment protection type wall covering paint |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101072826A (en) * | 2004-12-08 | 2007-11-14 | 兰科瑟斯有限公司 | Peroxide vulcanizable butyl compositions useful for rubber articles |
| WO2009019471A1 (en) * | 2007-08-08 | 2009-02-12 | Halliburton Energy Services, Inc. | Sealant compositions and methods of use |
| KR101107629B1 (en) * | 2011-04-01 | 2012-01-25 | 이경아 | Multi-layer self-adhesive waterproofing sheet, and method for waterproofing using the same |
-
2012
- 2012-11-13 CN CN2012104539445A patent/CN103102538A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101072826A (en) * | 2004-12-08 | 2007-11-14 | 兰科瑟斯有限公司 | Peroxide vulcanizable butyl compositions useful for rubber articles |
| WO2009019471A1 (en) * | 2007-08-08 | 2009-02-12 | Halliburton Energy Services, Inc. | Sealant compositions and methods of use |
| KR101107629B1 (en) * | 2011-04-01 | 2012-01-25 | 이경아 | Multi-layer self-adhesive waterproofing sheet, and method for waterproofing using the same |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103709714A (en) * | 2013-12-16 | 2014-04-09 | 芜湖万润机械有限责任公司 | Sealing gasket material prepared by mixing three types of rubber and preparation method of sealing gasket material |
| CN108441034A (en) * | 2018-04-23 | 2018-08-24 | 合肥浦尔菲电线科技有限公司 | One kind having antibacterial taste removal effect environment protection type wall covering paint |
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Application publication date: 20130515 |