CN102705411A - Ozone-resisting supporting rubber vibration absorber of truck cab and preparation method of ozone-resisting supporting rubber vibration absorber - Google Patents
Ozone-resisting supporting rubber vibration absorber of truck cab and preparation method of ozone-resisting supporting rubber vibration absorber Download PDFInfo
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- CN102705411A CN102705411A CN2012101762893A CN201210176289A CN102705411A CN 102705411 A CN102705411 A CN 102705411A CN 2012101762893 A CN2012101762893 A CN 2012101762893A CN 201210176289 A CN201210176289 A CN 201210176289A CN 102705411 A CN102705411 A CN 102705411A
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Abstract
The invention discloses an ozone-resisting supporting rubber vibration absorber of a truck cab and a preparation method of the ozone-resisting supporting rubber vibration absorber. The ozone-resisting supporting rubber vibration absorber comprises a rubber piece and a metal framework coated by a Chemlock adhesive. The rubber piece is formed by natural rubber, cis-polybutadiene, an ethylene propylene diene monomer, zinc oxide, stearic acid, N-cyclohexyl-2-benzothiazole sulphenamide, dicumyl peroxide, an anti-aging agent 4020, an anti-scorching agent, high-wear-resistance furnace black, dioctylphthalate, paraffin and sulfur. The preparation method comprises the following steps of: carrying out primary-section mixing and secondary-section mixing to obtain finally-mixed rubber; placing the metal framework coated by the Chemlock adhesive into a mould; and finally, placing the finally-mixed rubber into the mould, and injecting and vulcanizing through an injection machine under the conditions that the temperature is 150-170 DEG C, the time is 200-220 seconds and the pressure is 12-14 MPa to obtain the ozone-resisting supporting rubber vibration absorber. The ozone-resisting supporting rubber vibration absorber has the advantages of ozone resistance, anti-aging performance, high snapping strength, fatigue resistance, low cost and the like.
Description
Technical field
The present invention relates to a kind of rubber absorbers, be specifically related to a kind of anti-ozone support rubber vibration damper of truck cap; The invention still further relates to the preparation method of this anti-ozone support rubber vibration damper.
Background technique
The support rubber vibration damper that truck cap is provided with mainly is installed in the position of cab turning mechanism, plays and supports and the function of damping.Rubber absorbers are dynamically using down; Its aging kind is more; Much serious during all more than static state like oxygen aging, ozone aging and fatigue aging etc., various aging actions are effect separately not only, also with various coupled modes rubber is applied effect; Influence factor (load, vibration condition etc.) like mechanical aspects; Participation effects such as oxygen, ozone and light in the atmosphere are usually arranged, also have heat phenomenons such as (temperature) to take place, so choosing and using of rubber constituent in the rubber compounding and age resister is very important.On the one hand, general rubber absorbers are to be main material with the natural rubber, and the natural rubber majority is not ozone proof, thereby influence the life-span of rubber absorbers.On the other hand, operator cabin support rubber vibration damper requires high to ozone resistance, because metal frame and rubber are bonding through sulfuration; Have after bonding internal stress to exist between metal and the rubber, under the ozone concentration condition with higher, be prone to reaction, certain physical and chemical change can take place in rubber; Stressed the changing of whole vibration damper inner rubber molecule, thus cause rubber and metal fine crack to occur around bonding, under dynamic action; Rubber absorbers begin rapid damage; Therefore many operator cabin support rubber vibration dampers often do not reach ageing-resistant requirement, and the phenomenon of various fatigues and destruction occurs, make automobile storage at unsafe factor; Thereby influence health of human body, and befouling environment.
Summary of the invention
Problem to be solved by this invention is the deficiency to existing technology, and a kind of anti-ozone support rubber vibration damper of truck cap is provided, have anti-ozone, anti-aging, stretch breaking strength is high, endurance and the low characteristics of cost.
The preparation method of the anti-ozone support rubber vibration damper of the truck cap that another problem to be solved by this invention is to provide above-mentioned.
The anti-ozone support rubber vibration damper of truck cap of the present invention comprises rubber parts and the metal frame that scribbles the Kai Muluoke tackiness agent, and wherein said rubber parts is counted by weight, is processed by following raw materials according:
20-30 parts of natural rubbers;
4-9 parts of butadiene rubbers;
4-9 parts of ethylene propylene diene rubbers;
1-2 parts in zine oxide;
0.5-1.5 parts of stearic acid;
0.4-1.5 parts of N-cyclohexyls-2-benzothiazole sulfonamide;
0.5-1.8 parts of cumyl peroxides;
4,020 0.2-1.5 parts in age resister;
0.1-1.2 parts of anti-scorching agent CTPs;
16-25 parts of high abrasion furnace black;
6-8 parts of dioctyl phthalates;
0.5-1.5 parts in paraffin;
0.5-1.5 parts in sulphur.
The manufacturer of said Kai Muluoke tackiness agent is a Nanjing chemical industry Co., Ltd forward;
The manufacturer of said age resister 4020 is a Jiangsu Dong Long limited industrial company;
The manufacturer of said anti-scorching agent CTP is a last seamount rubber chemical industry Co., Ltd;
Said metal frame is No. 20 steel.
The preparation method of the anti-ozone support rubber vibration damper of truck cap of the present invention comprises the steps:
A after plasticating in the mill, places banbury after mixing 100-120 seconds with butadiene rubber, ethylene propylene diene rubber natural rubber then together, adds zine oxide, stearic acid, age resister 4020; Carry out mixing to 65-80 ℃; Add high abrasion furnace black and dioctyl phthalate then simultaneously, banburying to 90-105 ℃ you can well imagine upper top-bolt once 95 ℃ and 100 ℃ of time-divisions; Time is 15-30 seconds, obtains one section glue behind the binder removal;
B parks one section glue in a step and adds paraffin after 8-16 hours, banburying add after 20-35 seconds N-cyclohexyl-2-benzothiazole sulfonamide, cumyl peroxide, anti-scorching agent CTP, sulphur mixing after 115-120 ℃ binder removal, obtain finished composition;
C will scribble the metal frame that the Kai Muluoke tackiness agent is coated with and place in the mould; Get the finished composition in b step and put into mould; Being made as 150-170 ℃, time in temperature, to be made as 200 seconds-220 seconds, pressure be under the condition of 12-14MPa; Through rubber injection machine injection sulfuration, obtain the anti-ozone support rubber vibration damper of product of the present invention in die for molding.
In said method, adopt natural rubber and butadiene rubber and usefulness, can improve the bonding force between rubber and the metal frame; Adopt natural rubber and ethylene propylene diene rubber and usefulness, can improve the whole ozone resistance of rubber, the adding of dioctyl phthalate and paraffin can effectively reduce the surface friction coefficient of rubber absorbers; But add the endurance quality of high abrasion furnace black Reinforced Rubber vibration damper, thereby effectively increase the service life; The vulcanizing system of being made up of said N-cyclohexyl-2-benzothiazole sulfonamide, cumyl peroxide, sulphur shortens the sulfidization molding product time, thereby effectively improves the manufacturing efficiency of rubber absorbers, reduces production costs.
The present invention has better ozone resistance; Ageing-resistant, anti-ozone and durable problem have been solved; Have physical properties such as good hardness, breaking strength, elongation at break, pressure change and good chemical property such as bonding, anti-aging; Particularly have excellent ozone resistance, be difficult for during use coming unstuck, thereby can effectively increase the service life length; And manufacturing efficiency is high, has reduced cost of production.Anti-ozone of the present invention is realized production domesticization, on performance, is equal to imported product, even surpasses, thereby make rubber absorbers have feasibility in test with in using, and has wide usage space.
Preparation method of the present invention is simple, and is easy to operate; The anti-ozone of processing of rubber anti-rattler, anti-aging, endurance and cost are low, durable in use, of many uses.
Description of drawings
Fig. 1 is the anti-ozone support rubber vibration damper structural representation of truck cap of the present invention;
Fig. 2 be Fig. 1 along A-A to sectional view.
Embodiment
Below in conjunction with specific embodiment anti-ozone support rubber vibration damper of truck cap of the present invention and preparation method thereof is described further;
Visible by Fig. 1, Fig. 2, the anti-ozone support rubber vibration damper of truck cap of the present invention comprises rubber parts 1 and the metal frame 2 that scribbles the Kai Muluoke tackiness agent, and described rubber parts 1 is arranged on the metal frame 2 that scribbles the Kai Muluoke tackiness agent through sulfuration.
Embodiment 1:
A gets 28.7 kilograms of natural rubbers (STR10) after plasticating in the mill; Be mixed with 4.1 kilograms of butadiene rubbers (BR9000), 4.1 kilograms of ethylene propylene diene rubbers (EP6250) then and be positioned in the banbury after mixing 100-120 seconds; Add 1.23 kilograms of zine oxide, 0.82 kilogram of stearic acid, 0.41 kilogram of age resister 4020 again and mix, carry out mixingly, add 20.5 kilograms of high abrasion furnace black and 6 kilograms of dioctyl phthalates then simultaneously to 65-80 ℃; Banburying to 90-105 ℃; You can well imagine upper top-bolt once 95 ℃ and 100 ℃ of time-divisions, the time is 15-30 seconds, obtains one section glue behind the binder removal;
One section glue that b goes on foot a is parked and is added 1.23 kilograms of paraffin after 8-16 hours; Banburying add after 20-35 seconds 0.41 kilogram of N-cyclohexyl-2-benzothiazole sulfonamide (CZ), 0.82 kilogram of cumyl peroxide, 0.123 kilogram of anti-scorching agent CTP, 1.23 kilograms of sulphur mixing after 115-120 ℃ binder removal, obtain finished composition;
C takes away the Mu Luoke tackiness agent and is coated on the metal frame and puts into mould; The finished composition in b step is put into mould; Being made as 150-170 ℃, time in temperature, to be made as 200 seconds-220 seconds, pressure be under the condition of 12-14MPa; Through rubber injection machine injection sulfuration, obtain the anti-ozone support rubber of the present invention vibration damper in die for molding.
Embodiment 2:
A gets 25.5 kilograms of natural rubbers (STR10) after plasticating in the mill; Be mixed with 6.3 kilograms of butadiene rubbers (BR9000), 6.3 kilograms of ethylene propylene diene rubbers (EP6250) then and be positioned in the banbury after mixing 100-120 seconds; Add 1.47 kilograms of zine oxide, 1.26 kilograms of stearic acid, 0.84 kilogram of age resister 4020 again and mix, carry out mixingly, add 16.8 kilograms of high abrasion furnace black and 6.3 kilograms of dioctyl phthalates then simultaneously to 65-80 ℃; Banburying to 90-105 ℃; You can well imagine upper top-bolt once 95 ℃ and 100 ℃ of time-divisions, the time is 15-30 seconds, obtains one section glue behind the binder removal;
One section glue that b goes on foot a is parked and is added 0.84 kilogram of paraffin after 8-16 hours; Banburying add after 20-35 seconds 1.26 kilograms of N-cyclohexyls-2-benzothiazole sulfonamide (CZ), 1.68 kilograms of cumyl peroxides, 0.21 kilogram of anti-scorching agent CTP, 0.84 kilogram of sulphur mixing after 115-120 ℃ binder removal, obtain finished composition;
C takes away the Mu Luoke tackiness agent and is coated on the metal frame and puts into mould; The finished composition in b step is put into mould; Being made as 150-170 ℃, time in temperature, to be made as 200 seconds-220 seconds, pressure be under the condition of 12-14MPa; Through rubber injection machine injection sulfuration, obtain the anti-ozone support rubber of the present invention vibration damper in die for molding.
Embodiment 3:
A gets 22.55 kilograms of natural rubbers (STR10) after plasticating in the mill; Be mixed with 8.2 kilograms of butadiene rubbers (BR9000), 8.2 kilograms of ethylene propylene diene rubbers (EP6250) then and be positioned in the banbury after mixing 100-120 seconds; Add 1.64 kilograms of zine oxide, 0.615 kilogram of stearic acid, 1.025 kilograms of age resister 4020 again and mix, carry out mixingly, add 18.45 kilograms of high abrasion furnace black and 7.38 kilograms of dioctyl phthalates then simultaneously to 65-80 ℃; Banburying to 90-105 ℃; You can well imagine upper top-bolt once 95 ℃ and 100 ℃ of time-divisions, the time is 15-30 seconds, obtains one section glue behind the binder removal;
One section glue that b goes on foot a is parked and is added 1.025 kilograms of paraffin after 8-16 hours; Banburying add after 20-35 seconds 1.025 kilograms of N-cyclohexyls-2-benzothiazole sulfonamide (CZ), 1.23 kilograms of cumyl peroxides, 0.615 kilogram of anti-scorching agent CTP, 1.025 kilograms of sulphur mixing after 115-120 ℃ binder removal, obtain finished composition;
C takes away the Mu Luoke tackiness agent and is coated on the metal frame and puts into mould; The finished composition in b step is put into mould; Being made as 150-170 ℃, time in temperature, to be made as 200 seconds-220 seconds, pressure be under the condition of 12-14MPa; Through rubber injection machine injection sulfuration, obtain the anti-ozone support rubber of the present invention vibration damper in die for molding.
The basic materialization testing property
,According to the testing standard of JISK6253, JISK6251, ISO1431-1:1989, JISK6257 hardness, breaking strength, the elongation at break, 100% of embodiment's product are stretched performances such as modulus, anti-aging, anti-ozone surely respectively and test, the result is as shown in table 1:
Table 1
Conclusion: above-mentioned anti-ozone support rubber vibration damper complies with the national standard requirements fully.
Claims (2)
1. the anti-ozone support rubber vibration damper of a truck cap comprises rubber parts (1) and scribbles the metal frame (2) of Kai Muluoke tackiness agent, and it is characterized in that: described rubber parts (1) is counted by weight, is processed by following raw materials according:
20-30 parts of natural rubbers;
4-9 parts of butadiene rubbers;
4-9 parts of ethylene propylene diene rubbers;
1-2 parts in zine oxide;
0.5-1.5 parts of stearic acid;
0.4-1.5 parts of N-cyclohexyls-2-benzothiazole sulfonamide;
0.5-1.8 parts of cumyl peroxides;
4,020 0.2-1.5 parts in age resister;
0.1-1.2 parts of anti-scorching agent CTPs;
16-25 parts of high abrasion furnace black;
6-8 parts of dioctyl phthalates;
0.5-1.5 parts in paraffin;
0.5-1.5 parts in sulphur.
2. the preparation method of the anti-ozone support rubber vibration damper of a kind of truck cap according to claim 1 comprises the steps:
A after plasticating in the mill, places banbury after mixing 100-120 seconds with butadiene rubber, ethylene propylene diene rubber natural rubber then together, adds zine oxide, stearic acid, age resister 4020; Carry out mixing to 65-80 ℃; Add high abrasion furnace black and dioctyl phthalate then simultaneously, banburying to 90-105 ℃ you can well imagine upper top-bolt once 95 ℃ and 100 ℃ of time-divisions; Time is 15-30 seconds, obtains one section glue behind the binder removal;
B parks one section glue in a step and adds paraffin after 8-16 hours, banburying add after 20-35 seconds N-cyclohexyl-2-benzothiazole sulfonamide, cumyl peroxide, anti-scorching agent CTP, sulphur mixing after 115-120 ℃ binder removal, obtain finished composition;
C will scribble the metal frame of Kai Muluoke tackiness agent and put into mould; Finished composition with the b step injects mould through rubber injection machine then; In temperature is that 150-170 ℃, time are that 200 seconds-220 seconds, pressure are under the condition of 12-14MPa, and sulfidization molding obtains anti-ozone support rubber vibration damper.
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| CN201210176289.3A CN102705411B (en) | 2012-06-01 | 2012-06-01 | Ozone-resisting supporting rubber vibration absorber of truck cab and preparation method of ozone-resisting supporting rubber vibration absorber |
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| CN102705411B CN102705411B (en) | 2014-02-12 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103131059A (en) * | 2012-12-19 | 2013-06-05 | 安徽中鼎减震橡胶技术有限公司 | Rubber material and method for manufacturing automobile control arm lining with rubber material |
| CN103709456A (en) * | 2013-12-16 | 2014-04-09 | 芜湖万润机械有限责任公司 | Ozone-resistant rubber composition for automobile shock absorber |
| CN103756037A (en) * | 2013-12-30 | 2014-04-30 | 宁国市正道橡塑零部件有限公司 | Machinable and ozone-resistant rubber material and preparation method thereof |
| CN104341613A (en) * | 2013-07-28 | 2015-02-11 | 安徽同丰橡塑工业有限公司 | High-temperature-resistant oil-resistant rubber composition and preparation method thereof |
| CN104558709A (en) * | 2015-01-21 | 2015-04-29 | 山东美晨科技股份有限公司 | Rubber formula for engine damping cushions |
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| CN105440338A (en) * | 2015-12-16 | 2016-03-30 | 宁国天运橡塑制品有限公司 | Impact resistant and highly resilient rubber material for buffer cushion |
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| CN108215041A (en) * | 2018-01-04 | 2018-06-29 | 厦门市金汤橡塑有限公司 | A kind of production method with chipware thick rubber products |
| CN112011105A (en) * | 2020-09-06 | 2020-12-01 | 惠州盈信机电科技有限公司 | Manufacturing method of damping rubber for elevator main machine |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103131059A (en) * | 2012-12-19 | 2013-06-05 | 安徽中鼎减震橡胶技术有限公司 | Rubber material and method for manufacturing automobile control arm lining with rubber material |
| CN104341613B (en) * | 2013-07-28 | 2016-04-13 | 安徽同丰橡塑工业有限公司 | A kind of high temperature resistant Oil-resistant rubber composition and preparation method thereof |
| CN104341613A (en) * | 2013-07-28 | 2015-02-11 | 安徽同丰橡塑工业有限公司 | High-temperature-resistant oil-resistant rubber composition and preparation method thereof |
| CN103709456A (en) * | 2013-12-16 | 2014-04-09 | 芜湖万润机械有限责任公司 | Ozone-resistant rubber composition for automobile shock absorber |
| CN103756037A (en) * | 2013-12-30 | 2014-04-30 | 宁国市正道橡塑零部件有限公司 | Machinable and ozone-resistant rubber material and preparation method thereof |
| CN103756037B (en) * | 2013-12-30 | 2016-03-09 | 宁国市正道橡塑零部件有限公司 | A kind of workability, ozone proof elastomeric material and preparation method thereof |
| CN104761756A (en) * | 2014-08-12 | 2015-07-08 | 安徽中鼎密封件股份有限公司 | Suspension buffer dust cover and preparation method thereof |
| CN104558709A (en) * | 2015-01-21 | 2015-04-29 | 山东美晨科技股份有限公司 | Rubber formula for engine damping cushions |
| CN105384983A (en) * | 2015-12-02 | 2016-03-09 | 四川隆盛科发实业有限公司 | Anti-O3 ageing rubber material for NVH shock absorber and preparing method of anti-O3 ageing rubber material |
| CN105440338A (en) * | 2015-12-16 | 2016-03-30 | 宁国天运橡塑制品有限公司 | Impact resistant and highly resilient rubber material for buffer cushion |
| CN106182557A (en) * | 2016-06-30 | 2016-12-07 | 青岛澳泰交通设备有限公司 | Windscreen manufacture method in a kind of bullet train group annular |
| CN108215041A (en) * | 2018-01-04 | 2018-06-29 | 厦门市金汤橡塑有限公司 | A kind of production method with chipware thick rubber products |
| CN112011105A (en) * | 2020-09-06 | 2020-12-01 | 惠州盈信机电科技有限公司 | Manufacturing method of damping rubber for elevator main machine |
| CN112679807A (en) * | 2020-12-16 | 2021-04-20 | 江苏必得科技股份有限公司 | Shock pad applied to rail transit and preparation method thereof |
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