CN105602038A - Anti-impact and shockproof rubber piece - Google Patents
Anti-impact and shockproof rubber piece Download PDFInfo
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- CN105602038A CN105602038A CN201511033556.1A CN201511033556A CN105602038A CN 105602038 A CN105602038 A CN 105602038A CN 201511033556 A CN201511033556 A CN 201511033556A CN 105602038 A CN105602038 A CN 105602038A
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- parts
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- rubber piece
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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
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/02—Copolymers with acrylonitrile
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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
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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 invention discloses an anti-impact and shockproof rubber piece, and relates to the technical field of rubber product manufacturing. The anti-impact and shockproof rubber piece is prepared from 100 parts of butadiene-acrylonitrile rubber, 3-5 parts of activating agent, 0.5-1 part of accelerant, 2-3 parts of anti-aging agent, 70-75 parts of carbon black, 5-8 parts of vulcanizing agent, 5-8 parts of zinc methacrylate, 7-9 parts of P-tert-butyl phenol formaldehyde resin, 6-10 parts of plasticizer, 10-15 parts of paraffin and 10 parts of processing agent. Wear-resistant, oil-resistant and anti-ageing butadiene-acrylonitrile rubber serves as the body material; through the scientific and reasonable formula, the strength of the rubber piece is improved,; the produced anti-impact and shockproof rubber piece is high in impact resistance and long in service life; no damage is caused when continuous impact of 5 HZ is exerted at the two ends of the plane of the rubber piece for 2 hours during the acceleration test under the voltage of 380 V.
Description
Technical field
The present invention relates to rubber and manufacture field, be specifically related to a kind of Anti-impact shock-absorbing rubber parts.
Background technology
Rubber has the high resiliency polymeric material of reversible deformation. At room temperature high resilience,Under very little External Force Acting, can produce compared with large deformation, remove resilient after external force. RubberElasticity is to be produced by the variation of its coiled molecule conformation, and rubber molecule interphase interaction meeting hindersThe motion of strand, shows again stickiness feature, so that stress and strain is often in imbalanceState. The weak secondary power of this curling long-chain molecule structure of rubber and intermolecular existence;Make elastomeric material present unique viscoelasticity energy, thus have good damping, sound insulation andShock-absorbing capacity. Since the feature that there is hysteresis, damping and can carry out reversible large deformation, rubber sectionPart is widely used in isolation vibrations and impact-absorbing.
Household electrical appliances, with there being a Rubber shock-absorbing pad in micro-machine, can reducing motor noise and extend electricityThe service life of machine. But existing household electrical appliances are shorter service life with the beam in micro-machine,A little less than anti-impact force performance.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of Anti-impact shock-absorbing rubber parts, itsUnder 380V voltage, 2 hours nothings of accelerated test 5HZ bump are damaged.
For realizing above object, the present invention is achieved by the following technical programs:
A kind of Anti-impact shock-absorbing rubber parts, is grouped into by the one-tenth of following weight portion: acrylonitrile-butadiene rubber 100Part, activator 2-6 part, promoter 0.5-2 part, age resistor 1-5 part, carbon black 70-80 part,Vulcanizing agent 4-10 part, zinc methacrylate 4-10 part, para-tertiary butyl phenol formaldehyde resin 6-10 part,Plasticizer 6-10 part, paraffin 10-20, processing aid 8-12 part.
Preferably, described Anti-impact shock-absorbing rubber parts, is grouped into by the one-tenth of following weight portion: fourth100 parts of nitrile rubbers, activator 3-5 part, promoter 0.5-1 part, age resistor 2-3 part, carbon black70-75 part, vulcanizing agent 5-8 part, zinc methacrylate 5-8 part, para-tertiary butyl phenol formaldehyde resin 7-9Part, plasticizer 6-10 part, paraffin 10-15,10 parts of processing aids.
Preferably, described activator is zinc oxide and stearic mixture.
Preferably, described promoter is SA.
Preferably, described vulcanizing agent is p-t-butyl phenol disulphide.
Production method of the present invention: adopt the prior art technological process of production, by acrylonitrile-butadiene rubber,Activator, age resistor, high hard carbon black, paraffin, plasticizer, para-tertiary butyl phenol formaldehyde resin,Processing aid mix carry out mixing for the first time; Then add vulcanizing agent, zinc methacrylateAnd promoter, carry out mixing for the second time, sulfuration.
Beneficial effect of the present invention: the present invention is taking wear-resisting, oil resistant, ageing-resistant acrylonitrile-butadiene rubber as mainBody material, high hard carbon black reinforcement can make hot strength, tearing strength and the wearability of rubber sameIn time, increases substantially; Para-tertiary butyl phenol formaldehyde resin has improved heat resistance, the bonding force, firm of rubberDegree and crosslinked group; Filler paraffin can not only reduce costs, and can also make rubber molecular chain moreAdd submissive, to reduce shrinkage factor, raising vulcanizate hardness and stress at definite elongation; Nontoxic vulcanizing agent pairTert-butyl phenol disulphide, makes rubber molecule form space network by linear molecule, increasesThe rubbery intensity that added elasticity. The present invention is by scientific and reasonable interpolation reinforcing agent, vulcanizing agent and helpVulcanizing agent is to improve intensity, shock resistance and the life-span of rubber parts, the Anti-impact shock-absorbing of productionRubber parts accelerated test 5HZ bump rubber parts plane two ends 2 hours under 380V voltageWithout damaged.
Detailed description of the invention
For making object, technical scheme and the advantage of the embodiment of the present invention clearer, will tie belowClose the embodiment of the present invention, the technical scheme in the embodiment of the present invention is retouched clearly and completelyState, obviously, described embodiment is the present invention's part embodiment, instead of whole realitiesExecute example. Based on the embodiment in the present invention, those of ordinary skill in the art are not making creationThe every other embodiment obtaining under property work prerequisite, belongs to the scope of protection of the invention.
Embodiment 1:
A kind of Anti-impact shock-absorbing rubber parts, is grouped into by the one-tenth of following weight portion: acrylonitrile-butadiene rubber 100Part, 2 parts, activator, SA2 part, 1 part, age resistor, 700 parts of carbon blacks, 8 parts of vulcanizing agents,4 parts of zinc methacrylates, 10 parts of para-tertiary butyl phenol formaldehyde resins, 6 parts, plasticizer, paraffin 20,8 parts of processing aids.
Preparation method is as follows: by acrylonitrile-butadiene rubber, activator, age resistor, high hard carbon black, stoneWax, plasticizer, para-tertiary butyl phenol formaldehyde resin, processing aid mix carry out mixing for the first time;Then add vulcanizing agent, zinc methacrylate and promoter, carry out mixingly for the second time, sulfurationCan.
Embodiment 2:
A kind of Anti-impact shock-absorbing rubber parts, is grouped into by the one-tenth of following weight portion: acrylonitrile-butadiene rubber 100Part, 3 parts, activator, SA1.5 part, 2 parts, age resistor, 75 parts of carbon blacks, 6 parts of vulcanizing agents,5 parts of zinc methacrylates, 9 parts of para-tertiary butyl phenol formaldehyde resins, 8 parts, plasticizer, paraffin 15,10 parts of processing aids.
Preparation method is as follows: by acrylonitrile-butadiene rubber, activator, age resistor, high hard carbon black, stoneWax, plasticizer, para-tertiary butyl phenol formaldehyde resin, processing aid mix carry out mixing for the first time;Then add vulcanizing agent, zinc methacrylate and promoter, carry out mixingly for the second time, sulfurationCan.
Embodiment 3:
A kind of Anti-impact shock-absorbing rubber parts, is grouped into by the one-tenth of following weight portion: acrylonitrile-butadiene rubber 100Part, 5 parts, activator, SA1 part, 3 parts, age resistor, 80 parts of carbon blacks, 5 parts of vulcanizing agents, first8 parts of base zinc acrylate resins, 7 parts of para-tertiary butyl phenol formaldehyde resins, 9 parts, plasticizer, paraffin 15, adds10 parts of work auxiliary agents.
Preparation method is as follows: by acrylonitrile-butadiene rubber, activator, age resistor, high hard carbon black, stoneWax, plasticizer, para-tertiary butyl phenol formaldehyde resin, processing aid mix carry out mixing for the first time;Then add vulcanizing agent, zinc methacrylate and promoter, carry out mixingly for the second time, sulfurationCan.
Embodiment 4:
A kind of Anti-impact shock-absorbing rubber parts, is grouped into by the one-tenth of following weight portion: acrylonitrile-butadiene rubber 100Part, 6 parts, activator, SA0.5 part, 5 parts, age resistor, 75 parts of carbon blacks, 4 parts of vulcanizing agents,10 parts of zinc methacrylates, 6 parts of para-tertiary butyl phenol formaldehyde resins, 10 parts, plasticizer, paraffin 10,12 parts of processing aids.
Preparation method is as follows: by acrylonitrile-butadiene rubber, activator, age resistor, high hard carbon black, stoneWax, plasticizer, para-tertiary butyl phenol formaldehyde resin, processing aid mix carry out mixing for the first time;Then add vulcanizing agent, zinc methacrylate and promoter, carry out mixingly for the second time, sulfurationCan.
The present invention by preparation Anti-impact shock-absorbing rubber parts press GB/T531, GB/T528,GB/T528 national standard detects its hardness, breaking strength, elongation rate of tensile failure, and at 380V electricityDepress accelerated test 5HZ bump rubber parts plane two ends and test its damaged degree, and provideAs the result of following table:
To sum up, the embodiment of the present invention has following beneficial effect: with wear-resisting, oil resistant, ageing-resistantAcrylonitrile-butadiene rubber be material of main part, by scientific and reasonable interpolation reinforcing agent, vulcanizing agent with help sulphurAgent to be to improve the intensity of rubber parts, the shock resistance of the resistance yielding rubber part of production is strong,Life-span is long, and under 380V voltage, accelerated test 5HZ bump rubber parts plane two ends 2 are littleTime without breakage.
It should be noted that, in this article, the relational terms such as the first and second grades onlyOnly be used for an entity or operation and another entity or operating space to separate, and not necessarilyRequire or imply between these entities or operation and have the relation of any this reality or suitableOrder. And term " comprises ", " comprising " or its any other variant are intended to contain nonexcludabilityComprise, thereby the process, method, article or the equipment that make to comprise a series of key elements are not onlyComprise those key elements, but also comprise other key elements of clearly not listing, or also compriseBy the intrinsic key element of this process, method, article or equipment. In more restrictions notIn situation, the key element being limited by statement " comprising ... ", and be not precluded within and comprise described wantingIn process, method, article or the equipment of element, also there is other identical element.
Above embodiment only, in order to technical scheme of the present invention to be described, is not intended to limit; AlthoughWith reference to previous embodiment, the present invention is had been described in detail those of ordinary skill in the artBe to be understood that: its technical scheme that still can record aforementioned each embodiment is modified,Or part technical characterictic is wherein equal to replacement; And these amendments or replacement, noMake the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (5)
1. an Anti-impact shock-absorbing rubber parts, is characterized in that, by the composition of following weight portionComposition: 100 parts of acrylonitrile-butadiene rubbers, activator 2-6 part, promoter 0.5-2 part, age resistor 1-5Part, carbon black 70-80 part, vulcanizing agent 4-10 part, zinc methacrylate 4-10 part, to tertiary fourthFluosite 6-10 part, plasticizer 6-10 part, paraffin 10-20, processing aid 8-12 part.
2. Anti-impact shock-absorbing rubber parts according to claim 1, is characterized in that, byThe one-tenth of following weight portion is grouped into: 100 parts of acrylonitrile-butadiene rubbers, activator 3-5 part, promoter 0.5-1 part, age resistor 2-3 part, carbon black 70-75 part, vulcanizing agent 5-8 part, zinc methacrylate 5-8Part, para-tertiary butyl phenol formaldehyde resin 7-9 part, plasticizer 8-10 part, paraffin 10-15, processing aid10 parts.
3. Anti-impact shock-absorbing rubber parts according to claim 2, is characterized in that, described inActivator is zinc oxide and stearic mixture.
4. Anti-impact shock-absorbing rubber parts according to claim 2, is characterized in that, described inPromoter is SA.
5. Anti-impact shock-absorbing rubber parts according to claim 2, is characterized in that, described inVulcanizing agent is p-t-butyl phenol disulphide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511033556.1A CN105602038A (en) | 2015-12-31 | 2015-12-31 | Anti-impact and shockproof rubber piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511033556.1A CN105602038A (en) | 2015-12-31 | 2015-12-31 | Anti-impact and shockproof rubber piece |
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| Publication Number | Publication Date |
|---|---|
| CN105602038A true CN105602038A (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511033556.1A Pending CN105602038A (en) | 2015-12-31 | 2015-12-31 | Anti-impact and shockproof rubber piece |
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| CN (1) | CN105602038A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120483A (en) * | 2017-03-30 | 2017-09-01 | 宁国市兴源橡胶制品有限公司 | A kind of compressor air-breathing bellows |
| CN114395175A (en) * | 2021-12-24 | 2022-04-26 | 山东非金属材料研究所 | Wear-resistant rubber material and preparation method thereof |
| CN114524982A (en) * | 2021-12-30 | 2022-05-24 | 安徽志诚机电零部件有限公司 | Novel damping composite material for vehicle and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102731872A (en) * | 2012-07-10 | 2012-10-17 | 际华三五一四制革制鞋有限公司 | Sizing material for high-temperature-resisting rubber sole and preparation process thereof |
| CN103087369A (en) * | 2013-01-30 | 2013-05-08 | 北京化工大学常州先进材料研究院 | Low-smoke fire-retardant high-strength high-oil-resistance cable sheath material and preparation method thereof |
| CN104017250A (en) * | 2014-05-07 | 2014-09-03 | 宁国市顺达密封件制造有限公司 | Anti-impact shock-reducing rubber |
| CN104086829A (en) * | 2014-06-24 | 2014-10-08 | 宁国市日格美橡塑制品有限公司 | Environment-friendly high-elasticity rubber material |
-
2015
- 2015-12-31 CN CN201511033556.1A patent/CN105602038A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102731872A (en) * | 2012-07-10 | 2012-10-17 | 际华三五一四制革制鞋有限公司 | Sizing material for high-temperature-resisting rubber sole and preparation process thereof |
| CN103087369A (en) * | 2013-01-30 | 2013-05-08 | 北京化工大学常州先进材料研究院 | Low-smoke fire-retardant high-strength high-oil-resistance cable sheath material and preparation method thereof |
| CN104017250A (en) * | 2014-05-07 | 2014-09-03 | 宁国市顺达密封件制造有限公司 | Anti-impact shock-reducing rubber |
| CN104086829A (en) * | 2014-06-24 | 2014-10-08 | 宁国市日格美橡塑制品有限公司 | Environment-friendly high-elasticity rubber material |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120483A (en) * | 2017-03-30 | 2017-09-01 | 宁国市兴源橡胶制品有限公司 | A kind of compressor air-breathing bellows |
| CN114395175A (en) * | 2021-12-24 | 2022-04-26 | 山东非金属材料研究所 | Wear-resistant rubber material and preparation method thereof |
| CN114395175B (en) * | 2021-12-24 | 2023-09-08 | 山东非金属材料研究所 | Wear-resistant rubber material and preparation method thereof |
| CN114524982A (en) * | 2021-12-30 | 2022-05-24 | 安徽志诚机电零部件有限公司 | Novel damping composite material for vehicle and preparation method thereof |
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Application publication date: 20160525 |