CN105199158A - Automobile door-plate wire-harness protective-sleeve rubber composition and processing technology thereof - Google Patents
Automobile door-plate wire-harness protective-sleeve rubber composition and processing technology thereof Download PDFInfo
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- CN105199158A CN105199158A CN201510703455.4A CN201510703455A CN105199158A CN 105199158 A CN105199158 A CN 105199158A CN 201510703455 A CN201510703455 A CN 201510703455A CN 105199158 A CN105199158 A CN 105199158A
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Abstract
The invention discloses an automobile door-plate wire-harness protective-sleeve rubber composition and a processing technology thereof. The composition is prepared from the following raw materials in parts by weight: 40-60 parts by weight of natural rubber, 10-30 parts by weight of cis-1,4-polybutadiene rubber, 20-30 parts by weight of ethylene-propylene rubber, 4-9 parts by weight of an activator, 0.5-2.5 parts by weight of stearic acid, 4-6 parts by weight of an anti-ageing agent, 1.5-3.5 parts by weight of a coupling agent, 25-45 parts by weight of a reinforcing agent, 5-15 parts by weight of a plasticizer, 1.5-3 parts by weight of a vulcanizing agent, and 0.5-2.0 parts by weight of a promoter. The processing technology successively comprises steps of first-segment rubber mixing, first standing, second-segment vulcanizing, second standing and the like. The composition possesses excellent heat resistance, ageing resistance, ozone resistance, high strength and high elasticity, does not pollute vehicle body, guarantees a protective sleeve to not fail, not rupture and be not frequently replaced because of damage after long-term repeated tension, and helps to reduce cost loss.
Description
Technical field
The present invention relates to a kind of automobile door plate cable harness protection sleeve rubber combination and complete processing thereof, belong to rubber item and chemical technology field.
Background technology
Door-plate cable harness protection sleeve, prevents the use of wire harness wearing and tearing, vehicle body attractive in appearance.Door contact interrupter is frequent and protective sleeve is in atmosphere exposed, and this just has higher intensity and ozone resistance to the elastomeric material of protective sleeve, otherwise the breakage that cable harness protection sleeve can be too early, be full of cracks.A rubber parts, cost is not high, but changes to get up extremely to bother, and some car owner often ignores these minor issues, changes not in time, thus causes circuit wearing and tearing, short circuit, serious even initiation fire.
Summary of the invention
The technical problem to be solved in the present invention is: because the breakage of door-plate cable harness protection sleeve, be full of cracks, pollution problem affect attractive in appearance and change trouble, even cause circuit burnout as changed not in time after breakage.
In order to solve the problems of the technologies described above, technical scheme of the present invention there is provided a kind of automobile door plate cable harness protection sleeve rubber combination, it is characterized in that, is made up of the following raw material with parts by weight:
Preferably, described promoting agent is zinc oxide.
Preferably, described silane coupling agent is the SI-69 that U.S. ARERAChemical produces.
Preferably, described cis-1,4-polybutadiene rubber is the BR-9000 that Sinopec is produced; Described terpolymer EP rubber is Japanese EPDM-4050, and described natural rubber is Vietnam SVR-3L.
Preferably, described anti-aging agent is PS-998 and MW is the mixture of 1: 1 ~ 1: 1.7 mixing with weight ratio.
Preferably, described strengthening agent is that to combine N-550 with weight ratio with fast extruding furnace black be 1: 1.3 ~ 1: 2 mixtures mixed to white carbon black Z-165N.
Preferably, described softening agent is U.S.'s SUN paraffin oil 2280.
Preferably, described vulcanizing agent is SULPHUR POWDER is 1: 2 ~ 1: 6 mixtures mixed with the tasteless DCP of superoxide with weight ratio.
Preferably, described promotor is Vulcanization accelerator TMTD and accelerant CZ is the mixture of 1: 0.6 ~ 1: 1.5 mixing with weight ratio.
Present invention also offers the complete processing of above-mentioned automobile door plate cable harness protection sleeve rubber combination, it is characterized in that, comprise following four-stage:
(1) one section of refining glue:
The first step: mill roll spacing is adjusted to 0.5-1.5mm, puts into mill thin-pass 4 ~ 6 times, makes it fully mix by natural rubber, cis-1,4-polybutadiene rubber and terpolymer EP rubber;
Second step: the rubber the first step mixed drops in Banbury mixer and carries out kneading 4-6min together with stearic acid, promoting agent, anti-aging agent, and banburying chamber's temperature controls at 100-120 DEG C, chamber body of mixer adopts band heating function;
3rd step: dropped into together with silane coupling agent in Banbury mixer by the white carbon black mixed and carry out kneading 2-3min, banburying chamber's temperature controls at 120-140 DEG C, chamber body of mixer adopts band heating function;
4th step: strengthening agent and softening agent are added in Banbury mixer and carries out kneading, the kneading time is 4-6min, after mixing end, sizing material is transposed to mill and carries out thin-pass three times, roll spacing control 0.5-1.5mm during thin-pass, then roll spacing is adjusted to 2-3mm, each twice slice of left and right cutter;
(2) first time parks:
The rubber unvulcanizate completed through above-mentioned steps is put into thermostatic chamber to carry out the storage period and be greater than 8 hours;
(3) two sections add sulphur:
All batchings all poured in Banbury mixer and carry out kneading, kneading temperature is 70-90 DEG C, and the banburying time is 3-4min;
(4) second time is parked:
The rubber unvulcanizate obtained is put into thermostatic chamber to carry out the storage period and be greater than detection in 12 hours, can use after qualified.
Preferably, the 4th step of described one section of refining glue, strengthening agent and softening agent are added in the process of carrying out kneading in Banbury mixer, a floating weight must be lifted in midway, keeps compressing top bolt after 10 seconds; Described two sections add all batching kneadings of sulphur before mixed one section of material must be put into Banbury mixer and first carry out kneading in 20 seconds and soften, in kneading process, midway makes sizing material stand up and is once transposed to mill afterwards, roller temperature is less than 60 DEG C, roll spacing is adjusted to the tightest, carry out thin-pass 3 times, roll spacing is adjusted to 4-5mm, each twice slice of left and right cutter.
The present invention has excellent heat-resisting, ageing-resistant, resistance to ozone, has high strength, snappiness, and does not pollute vehicle body, guarantees that protective sleeve can not lose efficacy for a long time under the condition repeatedly stretched, and does not break, and often need not change, reduce expenses because of damaged.
Embodiment
For making the present invention become apparent, hereby with preferred embodiment, be described in detail below.
The automobile door plate cable harness protection sleeve rubber combination that embodiment 1-4 provides, be made up of the following raw material with parts by weight:
Wherein, promoting agent is zinc oxide; Anti-aging agent is that PS-998 and MW is used in combination, and weight ratio is 1: 1 ~ 1: 1.7; Strengthening agent is that white carbon black and fast extruding furnace black are combined, weight ratio 1: 1.3 ~ 1: 2; Softening agent is U.S.'s sun-stone wax oil 2280; Vulcanizing agent is that SULPHUR POWDER and DCP combine; Weight ratio 1: 2 ~ 1: 6; Promotor is TMTD, CZ mixing, weight ratio 1: 0.6 ~ 1: 1.5.
Embodiment 1-4 provides the complete processing of automobile door plate cable harness protection sleeve rubber combination, comprises following four-stage:
(1) one section of refining glue:
The first step, mill roll spacing is adjusted to 0.5-1.5mm, the natural rubber of required usage quantity, cis-1,4-polybutadiene rubber and terpolymer EP rubber is put into mill thin-pass 4 ~ 6 times, makes it fully mix;
Second step, dropped in Banbury mixer together with stearic acid, promoting agent, anti-aging agent by the rubber mixed and carry out kneading 4-6min, banburying chamber's temperature controls at 100-120 DEG C, and chamber body of mixer adopts band heating function;
3rd step, dropped into together with silane coupling agent in Banbury mixer by the white carbon black mixed and carry out kneading 2-3min, banburying chamber's temperature controls at 120-140 DEG C, and chamber body of mixer adopts band heating function;
4th step, load weighted residue strengthening agent and softening agent are added in Banbury mixer and carries out kneading, the kneading time is 4-6min, a floating weight is lifted in midway, keep compressing top bolt after 10 seconds, after mixing end, sizing material is transposed to mill and carries out thin-pass three times, roll spacing control 0.5-1.5mm during thin-pass, then roll spacing is adjusted to 2-3mm, each twice slice of left and right cutter;
(2) first time parks:
The rubber unvulcanizate completed through above-mentioned steps is put into thermostatic chamber to carry out the storage period and be greater than 8 hours;
(3) two sections add sulphur:
Mixed one section of material is put into Banbury mixer first to carry out kneading in 20 seconds and soften, then all batchings needed for a kind of for refining automobile door plate cable harness protection sleeve rubber combination are all poured in Banbury mixer and carry out kneading, kneading temperature is 70-90 DEG C, the banburying time is 3-4min, and midway makes sizing material stand up and is once transposed to mill afterwards, and roller temperature is less than 60 DEG C, roll spacing is adjusted to the tightest, carry out thin-pass 3 times, roll spacing is adjusted to 4-5mm, each twice slice of left and right cutter;
(4) second time is parked:
The rubber unvulcanizate completed through above-mentioned steps is put into thermostatic chamber to carry out the storage period and be greater than detection in 12 hours, can use after qualified.
Embodiment 1
A kind of automobile door plate cable harness protection sleeve rubber combination, be made up of the following raw material with parts by weight:
Embodiment 2
A kind of automobile door plate cable harness protection sleeve rubber combination, be made up of the following raw material with parts by weight:
Embodiment 3
A kind of automobile door plate cable harness protection sleeve rubber combination, be made up of the following raw material with parts by weight:
Embodiment 4
A kind of automobile door plate cable harness protection sleeve rubber combination, be made up of the following raw material with parts by weight:
The material that embodiment 1-4 is obtained carries out performance test, and correlation test data are as shown in table 1.
Table 1
The material prepared by embodiment 1-4 is made product (protective sleeve) and is carried out stand long duration test, and testing data is as shown in table 2.
Table 2
Claims (11)
1. an automobile door plate cable harness protection sleeve rubber combination, is characterized in that, is made up of the following raw material with parts by weight:
2. automobile door plate cable harness protection sleeve rubber combination as claimed in claim 1, it is characterized in that, described promoting agent is zinc oxide.
3. automobile door plate cable harness protection sleeve rubber combination as claimed in claim 1, is characterized in that, described silane coupling agent is the SI-69 that U.S. ARERAChemical produces.
4. automobile door plate cable harness protection sleeve rubber combination as claimed in claim 1, is characterized in that, described cis-1,4-polybutadiene rubber is the BR-9000 that Sinopec is produced; Described terpolymer EP rubber is Japanese EPDM-4050, and described natural rubber is Vietnam SVR-3L.
5. automobile door plate cable harness protection sleeve rubber combination as claimed in claim 1, is characterized in that, described anti-aging agent is PS-998 and MW is the mixture of 1: 1 ~ 1: 1.7 mixing with weight ratio.
6. automobile door plate cable harness protection sleeve rubber combination as claimed in claim 1, is characterized in that, described strengthening agent is that to combine N-550 with weight ratio with fast extruding furnace black be 1: 1.3 ~ 1: 2 mixtures mixed to white carbon black Z-165N.
7. automobile door plate cable harness protection sleeve rubber combination as claimed in claim 1, it is characterized in that, described softening agent is U.S.'s SUN paraffin oil 2280.
8. automobile door plate cable harness protection sleeve rubber combination as claimed in claim 1, is characterized in that, described vulcanizing agent is SULPHUR POWDER is 1: 2 ~ 1: 6 mixtures mixed with the tasteless DCP of superoxide with weight ratio.
9. automobile door plate cable harness protection sleeve rubber combination as claimed in claim 1, is characterized in that, described promotor is Vulcanization accelerator TMTD and accelerant CZ is the mixture of 1: 0.6 ~ 1: 1.5 mixing with weight ratio.
10. a complete processing for the automobile door plate cable harness protection sleeve rubber combination described in claim 1-9 any one, is characterized in that, comprise following four-stage:
(1) one section of refining glue:
The first step: mill roll spacing is adjusted to 0.5-1.5mm, puts into mill thin-pass 4 ~ 6 times, makes it fully mix by natural rubber, cis-1,4-polybutadiene rubber and terpolymer EP rubber;
Second step: the rubber the first step mixed drops in Banbury mixer and carries out kneading 4-6min together with stearic acid, promoting agent, anti-aging agent, and banburying chamber's temperature controls at 100-120 DEG C, chamber body of mixer adopts band heating function;
3rd step: dropped into together with silane coupling agent in Banbury mixer by the white carbon black mixed and carry out kneading 2-3min, banburying chamber's temperature controls at 120-140 DEG C, chamber body of mixer adopts band heating function;
4th step: strengthening agent and softening agent are added in Banbury mixer and carries out kneading, the kneading time is 4-6min, after mixing end, sizing material is transposed to mill and carries out thin-pass three times, roll spacing control 0.5-1.5mm during thin-pass, then roll spacing is adjusted to 2-3mm, each twice slice of left and right cutter;
(2) first time parks:
The rubber unvulcanizate completed through above-mentioned steps is put into thermostatic chamber to carry out the storage period and be greater than 8 hours;
(3) two sections add sulphur:
All batchings all poured in Banbury mixer and carry out kneading, kneading temperature is 70-90 DEG C, and the banburying time is 3-4min;
(4) second time is parked:
The rubber unvulcanizate obtained is put into thermostatic chamber to carry out the storage period and be greater than detection in 12 hours, can use after qualified.
The complete processing of 11. automobile door plate cable harness protection sleeve rubber combinations as claimed in claim 10, it is characterized in that, 4th step of described one section of refining glue, strengthening agent and softening agent are added in the process of carrying out kneading in Banbury mixer, a floating weight must be lifted in midway, keeps compressing top bolt after 10 seconds; Described two sections add all batching kneadings of sulphur before mixed one section of material must be put into Banbury mixer and first carry out kneading in 20 seconds and soften, in kneading process, midway makes sizing material stand up and is once transposed to mill afterwards, roller temperature is less than 60 DEG C, roll spacing is adjusted to the tightest, carry out thin-pass 3 times, roll spacing is adjusted to 4-5mm, each twice slice of left and right cutter.
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| CN201510703455.4A CN105199158A (en) | 2015-10-26 | 2015-10-26 | Automobile door-plate wire-harness protective-sleeve rubber composition and processing technology thereof |
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Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105820385A (en) * | 2016-04-26 | 2016-08-03 | 苏宁 | Fiber-to-the-home wall-penetrating rubber casing |
| CN105885125A (en) * | 2016-06-13 | 2016-08-24 | 芜湖卓越线束系统有限公司 | Antibacterial automobile back door wire harness and preparing method thereof |
| CN105885127A (en) * | 2016-06-13 | 2016-08-24 | 芜湖卓越线束系统有限公司 | Anti-aging automobile motor controller wire harness and preparing method thereof |
| CN105885126A (en) * | 2016-06-13 | 2016-08-24 | 芜湖卓越线束系统有限公司 | Antibacterial cabin wire harness and preparing method thereof |
| CN105906857A (en) * | 2016-06-13 | 2016-08-31 | 芜湖卓越线束系统有限公司 | Antibacterial rubber for automobile back door wire harnesses and preparation method thereof |
| CN105924693A (en) * | 2016-06-13 | 2016-09-07 | 芜湖卓越线束系统有限公司 | Antibacterial automobile instrument wire harness and preparation method thereof |
| CN105924692A (en) * | 2016-06-13 | 2016-09-07 | 芜湖卓越线束系统有限公司 | Antibacterial rubber applicable to automobile instrument wiring harness and preparation method of automobile instrument wiring harness |
| CN105936687A (en) * | 2016-06-13 | 2016-09-14 | 芜湖卓越线束系统有限公司 | High strength automobile motor controller wire harness and preparation method thereof |
| CN105936685A (en) * | 2016-06-13 | 2016-09-14 | 芜湖卓越线束系统有限公司 | Antibacterial rubber for automobile storage battery wire harness and preparation method thereof |
| CN105936684A (en) * | 2016-06-13 | 2016-09-14 | 芜湖卓越线束系统有限公司 | Antibacterial rubber for automobile left-front door wiring harness and preparation method thereof |
| CN105936686A (en) * | 2016-06-13 | 2016-09-14 | 芜湖卓越线束系统有限公司 | High strength automobile tail wire harness and preparation method thereof |
| CN106009071A (en) * | 2016-06-13 | 2016-10-12 | 芜湖卓越线束系统有限公司 | High-temperature-resistant automobile alternating current charger wiring harness and preparing method thereof |
| CN106084316A (en) * | 2016-06-13 | 2016-11-09 | 芜湖卓越线束系统有限公司 | Sterilizing automobile dome light wire harness and preparation method thereof |
| CN106084320A (en) * | 2016-06-13 | 2016-11-09 | 芜湖卓越线束系统有限公司 | High temperature resistant vehicle air-conditioning wire harness and preparation method thereof |
| CN106084315A (en) * | 2016-06-13 | 2016-11-09 | 芜湖卓越线束系统有限公司 | Antibacterial automobile storage battery wire harness and preparation method thereof |
| CN106084319A (en) * | 2016-06-13 | 2016-11-09 | 芜湖卓越线束系统有限公司 | Antibacterial rubber for Automobile Right Qianmen wire harness and preparation method thereof |
| CN106188659A (en) * | 2016-06-27 | 2016-12-07 | 宁海建新减震系统有限公司 | A kind of heat-resisting natural rubber and preparation method thereof |
| CN106751010A (en) * | 2016-11-18 | 2017-05-31 | 崔贵民 | Automotive back door wire harness sheath and preparation method thereof |
| CN106751011A (en) * | 2016-11-18 | 2017-05-31 | 崔贵民 | Fascia wire harness sheath and preparation method thereof |
| CN111138732A (en) * | 2020-01-11 | 2020-05-12 | 锐威环球科技(深圳)有限公司 | Anti-aging LED lamp string and preparation method thereof |
| CN112694646A (en) * | 2020-12-31 | 2021-04-23 | 东莞市厚铧橡胶科技有限公司 | Rubber material with light specific gravity |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105820385A (en) * | 2016-04-26 | 2016-08-03 | 苏宁 | Fiber-to-the-home wall-penetrating rubber casing |
| CN105885125A (en) * | 2016-06-13 | 2016-08-24 | 芜湖卓越线束系统有限公司 | Antibacterial automobile back door wire harness and preparing method thereof |
| CN105885127A (en) * | 2016-06-13 | 2016-08-24 | 芜湖卓越线束系统有限公司 | Anti-aging automobile motor controller wire harness and preparing method thereof |
| CN105885126A (en) * | 2016-06-13 | 2016-08-24 | 芜湖卓越线束系统有限公司 | Antibacterial cabin wire harness and preparing method thereof |
| CN105906857A (en) * | 2016-06-13 | 2016-08-31 | 芜湖卓越线束系统有限公司 | Antibacterial rubber for automobile back door wire harnesses and preparation method thereof |
| CN105924693A (en) * | 2016-06-13 | 2016-09-07 | 芜湖卓越线束系统有限公司 | Antibacterial automobile instrument wire harness and preparation method thereof |
| CN105924692A (en) * | 2016-06-13 | 2016-09-07 | 芜湖卓越线束系统有限公司 | Antibacterial rubber applicable to automobile instrument wiring harness and preparation method of automobile instrument wiring harness |
| CN105936687A (en) * | 2016-06-13 | 2016-09-14 | 芜湖卓越线束系统有限公司 | High strength automobile motor controller wire harness and preparation method thereof |
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| CN106084316A (en) * | 2016-06-13 | 2016-11-09 | 芜湖卓越线束系统有限公司 | Sterilizing automobile dome light wire harness and preparation method thereof |
| CN106084320A (en) * | 2016-06-13 | 2016-11-09 | 芜湖卓越线束系统有限公司 | High temperature resistant vehicle air-conditioning wire harness and preparation method thereof |
| CN106084315A (en) * | 2016-06-13 | 2016-11-09 | 芜湖卓越线束系统有限公司 | Antibacterial automobile storage battery wire harness and preparation method thereof |
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| CN106188659A (en) * | 2016-06-27 | 2016-12-07 | 宁海建新减震系统有限公司 | A kind of heat-resisting natural rubber and preparation method thereof |
| CN106751010A (en) * | 2016-11-18 | 2017-05-31 | 崔贵民 | Automotive back door wire harness sheath and preparation method thereof |
| CN106751011A (en) * | 2016-11-18 | 2017-05-31 | 崔贵民 | Fascia wire harness sheath and preparation method thereof |
| CN111138732A (en) * | 2020-01-11 | 2020-05-12 | 锐威环球科技(深圳)有限公司 | Anti-aging LED lamp string and preparation method thereof |
| CN112694646A (en) * | 2020-12-31 | 2021-04-23 | 东莞市厚铧橡胶科技有限公司 | Rubber material with light specific gravity |
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