CN106800678B - 一种汽车减振元件使用的耐疲劳橡胶材料的炼制工艺 - Google Patents
一种汽车减振元件使用的耐疲劳橡胶材料的炼制工艺 Download PDFInfo
- Publication number
- CN106800678B CN106800678B CN201710023680.2A CN201710023680A CN106800678B CN 106800678 B CN106800678 B CN 106800678B CN 201710023680 A CN201710023680 A CN 201710023680A CN 106800678 B CN106800678 B CN 106800678B
- Authority
- CN
- China
- Prior art keywords
- rubber
- agent
- tpi
- fatigue
- damping element
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 229920001971 elastomer Polymers 0.000 title claims abstract description 50
- 239000005060 rubber Substances 0.000 title claims abstract description 50
- 239000000463 material Substances 0.000 title claims abstract description 32
- 238000013016 damping Methods 0.000 title claims abstract description 21
- 238000007670 refining Methods 0.000 title claims abstract description 11
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000008569 process Effects 0.000 title claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 22
- 230000004913 activation Effects 0.000 claims abstract description 6
- 229960000892 attapulgite Drugs 0.000 claims abstract description 6
- 229910052625 palygorskite Inorganic materials 0.000 claims abstract description 6
- 239000000843 powder Substances 0.000 claims abstract description 6
- 229920001195 polyisoprene Polymers 0.000 claims abstract description 5
- 230000003213 activating effect Effects 0.000 claims abstract description 4
- 230000003712 anti-aging effect Effects 0.000 claims abstract description 4
- 239000006229 carbon black Substances 0.000 claims abstract description 4
- 150000001875 compounds Chemical class 0.000 claims abstract description 4
- 238000007599 discharging Methods 0.000 claims abstract description 4
- 238000002347 injection Methods 0.000 claims abstract description 4
- 239000007924 injection Substances 0.000 claims abstract description 4
- 238000002955 isolation Methods 0.000 claims abstract description 4
- 229910052751 metal Inorganic materials 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims abstract description 4
- 238000005987 sulfurization reaction Methods 0.000 claims abstract description 4
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 5
- 239000004902 Softening Agent Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 229910052761 rare earth metal Inorganic materials 0.000 abstract description 4
- -1 Lanthanum Stearate rare earth compound Chemical class 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 abstract description 2
- 229910052746 lanthanum Inorganic materials 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000013522 chelant Substances 0.000 description 2
- 230000000536 complexating effect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- RWXOJQGSZWUIEJ-UHFFFAOYSA-K lanthanum(3+);octadecanoate Chemical compound [La+3].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O RWXOJQGSZWUIEJ-UHFFFAOYSA-K 0.000 description 2
- 239000003446 ligand Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 241000907903 Shorea Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000003679 aging effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000012752 auxiliary agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/74—Mixing; Kneading using other mixers or combinations of mixers, e.g. of dissimilar mixers ; Plant
- B29B7/7476—Systems, i.e. flow charts or diagrams; Plants
- B29B7/7495—Systems, i.e. flow charts or diagrams; Plants for mixing rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/30—Mixing; Kneading continuous, with mechanical mixing or kneading devices
- B29B7/34—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices
- B29B7/52—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders
- B29B7/56—Mixing; Kneading continuous, with mechanical mixing or kneading devices with movable mixing or kneading devices with rollers or the like, e.g. calenders with co-operating rollers, e.g. with repeated action, i.e. the material leaving a set of rollers being reconducted to the same set or being conducted to a next set
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/0001—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B7/00—Mixing; Kneading
- B29B7/02—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type
- B29B7/06—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices
- B29B7/10—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary
- B29B7/18—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft
- B29B7/183—Mixing; Kneading non-continuous, with mechanical mixing or kneading devices, i.e. batch type with movable mixing or kneading devices rotary with more than one shaft having a casing closely surrounding the rotors, e.g. of Banbury type
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Vibration Prevention Devices (AREA)
- Springs (AREA)
Abstract
本发明公开了一种汽车减振元件使用的耐疲劳橡胶材料的炼制工艺，包括以下步骤：2)、将密炼室的温度升至90℃；3)、将物料投入到密炼机中，按照下列顺序：反式‑1,4‑聚异戊二烯TPI→基础橡胶NR→小料，其中，小料包含活性剂、促进剂、防老剂、改性剂→活化凹凸棒土→炭黑→油类软化剂；4)、运行8～10分钟后进行卸料；5)、将炼制的混炼胶在开炼机上薄通均炼；6)、在步骤5)中加入硫化剂，7)、将减振橡胶注压硫化在内径30mm和外径58mm的金属筒体之间。该汽车减振元件使用的耐疲劳橡胶材料的炼制工艺中加入硬脂酸镧稀土化合物，增强各组分之间的相容性和结合力，设有活化凹凸棒土，具有良好的绝热性、耐高温和环保性。
Description
技术领域
本发明涉及非金属材料工艺技术领域，具体为一种汽车减振元件使用的耐疲劳橡胶材料的炼制工艺。
背景技术
橡胶减振元件的可靠性与整车安全性和舒适性密切相关。在汽车运行状态下，橡胶减振元件承受径向加载、扭摆及振动多向交变应力作用，易出现早期疲劳失效而导致汽车质量事故，中国发明专利公开说明书CN102558621A一种低动倍率、高衰减橡胶材料及其制备方法公开了一种低动静刚度比、高阻尼橡胶材料及其制备方法，选用的橡胶基料为天然橡胶NR，以反式1，4聚异戊二烯TPI为功能性橡胶助剂，此类橡胶可用于橡胶减震领域，提高橡胶材料的减震效果。
其材料的机械强度偏低，如拉伸强度为18MPa，撕裂强度为35KN/m，不适用于重载荷的车用橡胶减振零件，易出现早期疲劳失效而导致汽车质量事故。
发明内容
本发明的目的在于提供一种汽车减振元件使用的耐疲劳橡胶材料的炼制工艺，以解决上述背景技术中提出的材料的机械强度偏低，如拉伸强度为18MPa，撕裂强度为35KN/m，不适用于重载荷的车用橡胶减振零件，易出现早期疲劳失效而导致汽车质量事故的问题。
为实现上述目的，本发明提供如下技术方案：一种汽车减振元件使用的耐疲劳橡胶材料的炼制工艺，包括以下步骤：
1)、前期准备，对生产设备进行全面检查，准备生产过程所需材料；
2)、将密炼室的温度升至90℃；
3)、将物料投入到密炼机中，并按照下列顺序：反式-1,4-聚异戊二烯TPI→基础橡胶NR→小料(包括：活性剂、促进剂、防老剂、改性剂等)→活化凹凸棒土→炭黑→油类软化剂；
4)、等待步骤3)中的密炼机运行8～10分钟后，进行卸料；
5)、将步骤4)中密炼机炼制的混炼胶在开炼机上薄通均炼；
6)、在步骤5)中加入硫化剂，得到NR/TPI减振橡胶材料；
7)、将步骤6)中的NR/TPI减振橡胶注压硫化在内径30mm壁厚3mm和外径58mm壁厚2mm的金属筒体之间；
8)、得到NR/TPI橡胶衬套。
优选的，所述步骤6)中NR/TPI减振橡胶材料按以下重量比的组成：
优选的，所述反式-1,4-聚异戊二烯TPI的特征为：反式含量≥97％；门尼粘度60-80；拉伸强度≥25MPa；低于60℃时迅速结晶。
优选的，所述步骤3)中的改性剂为硬脂酸镧。
与现有技术相比，本发明的有益效果是：该汽车减振元件使用的耐疲劳橡胶材料的炼制工艺中加入硬脂酸镧稀土化合物，具有较强的配位能力，与多种有机物和无机物形成各种各样的配位体或螯合物，产生“瞬时络合”和“吸附补强”作用，从而增强各组分之间的相容性和结合力，提高橡胶强度，抗热氧老化性能及耐疲劳性能，设有活化凹凸棒土，具有良好的耐侯性、绝热性、耐高温和环保性。
具体实施方式
下面将结合本发明实施例对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
本发明提供一种技术方案：一种汽车减振元件使用的耐疲劳橡胶材料的炼制工艺，包括以下步骤：
1)、前期准备，对生产设备进行全面检查，准备生产过程所需材料；
2)、将密炼室的温度升至90℃；
3)、将物料投入到密炼机中，并按照下列顺序：反式-1,4-聚异戊二烯TPI→基础橡胶NR→小料(包括：活性剂、促进剂、防老剂、改性剂等)→活化凹凸棒土→炭黑→油类软化剂；
4)、等待步骤3)中的密炼机运行8～10分钟后，进行卸料；
5)、将步骤4)中密炼机炼制的混炼胶在开炼机上薄通均炼；
6)、在步骤5)中加入硫化剂，得到NR/TPI减振橡胶材料；
7)、将步骤6)中的NR/TPI减振橡胶注压硫化在内径30mm壁厚3mm和外径58mm壁厚2mm的金属筒体之间；
8)、得到NR/TPI橡胶衬套，具有耐疲劳、低生热、长寿命、减震性稳定的性能优势。
下表为：减振元件橡胶材料性能对比
| 检测项目 | 单位 | 基础橡胶NR | NR/TPI |
| 硬度 | ShoreA | 73 | 71 |
| 拉伸强度 | MPa | 21 | 20 |
| 扯断伸长率 | ％ | 458 | 550 |
| 撕裂强度 | KN/m | 38 | 80 |
| 压缩永久变形(70℃×22h) | ％ | 20 | 17 |
| 拉伸疲劳寿命 | 万次 | 7.5 | 96 |
下表为：NR/TPI橡胶衬套与现有橡胶衬套性能对比
| 检测项目 | 现有技术 | NR/TPI |
| 动静刚度比 | 1.56 | 1.32 |
| 阻尼系数 | 0.163 | 0.114 |
| 径向疲劳寿命(万次) | 75 | 120 |
上述实施例中，具体的，步骤6)中NR/TPI减振橡胶材料按以下重量比的组成：
上述实施例中，具体的，反式-1,4-聚异戊二烯TPI的特征为：反式含量≥97％；门尼粘度60-80；拉伸强度≥25MPa；低于60℃时迅速结晶，常温下呈塑料态，具有高硬度、高拉伸强度和形状记忆功能，将其与橡胶并用有利于降低生热、提高抗屈挠性和耐磨耗性。
上述实施例中，具体的，步骤3)中的改性剂为硬脂酸镧，稀土化合物中的稀土元素具有较强的配位能力，与多种有机物和无机物形成各种各样的配位体或螯合物，产生“瞬时络合”和“吸附补强”作用，从而增强各组分之间的相容性和结合力，提高橡胶强度，抗热氧老化性能及耐疲劳性能。
本发明试验应用情况：
1、鞍座NR/TPI橡胶衬套：
截止2015年10月采用本发明的鞍座NR/TPI橡胶衬套经过接近1年时间的实际应用考核，衬套使用寿命已达20万公里以上。2015年10月开发的长寿命鞍座NR/TPI橡胶衬套正式投入应用。
2、稳定杆衬套
钢板弹簧悬架用横向稳定杆衬套装车行驶在坏路约1000～2000km后均出现损坏现象。2015年06月，采用本发明的NR/TPI材料通过整车搭载5万公里综合路面可靠性试验考核，现已正式得到应用。
综上所述，以上显示和描述了本发明的基本原理、主要特征和优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的只是说明本发明的原理，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其效物界定。
Claims (1)
1.一种汽车减振元件使用的耐疲劳橡胶材料的炼制工艺，其特征在于：包括以下步骤：
1)、前期准备，对生产设备进行全面检查，准备生产过程所需材料；
2)、将密炼室的温度升至90℃；
3)、将物料投入到密炼机中，并按照下列顺序：反式-1，4-聚异戊二烯TPI→基础橡胶NR→小料，其中，小料包含活性剂、促进剂、防老剂、改性剂→活化凹凸棒土→炭黑→油类软化剂；
4)、等待步骤3)中的密炼机运行8～10分钟后，进行卸料；
5)、将步骤4)中密炼机炼制的混炼胶在开炼机上薄通均炼；
6)、在步骤5)中加入硫化剂，得到NR/TPI减振橡胶材料；
7)、将步骤6)中的NR/TPI减振橡胶注压硫化在内径30mm、壁厚3mm和外径58mm、壁厚2mm的金属筒体之间；
8)、得到NR/TPI橡胶衬套；
所述步骤6)中NR/TPI减振橡胶材料按以下重量比的组成：
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710023680.2A CN106800678B (zh) | 2017-01-13 | 2017-01-13 | 一种汽车减振元件使用的耐疲劳橡胶材料的炼制工艺 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710023680.2A CN106800678B (zh) | 2017-01-13 | 2017-01-13 | 一种汽车减振元件使用的耐疲劳橡胶材料的炼制工艺 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106800678A CN106800678A (zh) | 2017-06-06 |
| CN106800678B true CN106800678B (zh) | 2018-09-11 |
Family
ID=58985420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710023680.2A Active CN106800678B (zh) | 2017-01-13 | 2017-01-13 | 一种汽车减振元件使用的耐疲劳橡胶材料的炼制工艺 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106800678B (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107652489A (zh) * | 2017-10-25 | 2018-02-02 | 北京彤程创展科技有限公司 | 一种低锌胎面用橡胶组合物及使用其的轮胎胎面 |
| CN109679152A (zh) * | 2018-11-20 | 2019-04-26 | 建新赵氏科技有限公司 | 一种高硬度下低动静比与低损失系数的天然橡胶 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102558621A (zh) * | 2011-12-21 | 2012-07-11 | 上海普利特复合材料股份有限公司 | 一种低动倍率、高衰减橡胶材料及其制备方法 |
| CN102942747A (zh) * | 2012-10-28 | 2013-02-27 | 东风（十堰）正翔橡塑制品有限公司 | 一种汽车输气/水胶管用稀土改性橡胶 |
| CN105623001A (zh) * | 2016-04-05 | 2016-06-01 | 青岛科技大学 | 负载钛催化剂溶液法合成反式-1,4-聚异戊二烯提高橡胶动态疲劳性能的方法 |
| CN106009092A (zh) * | 2016-08-11 | 2016-10-12 | 安徽中鼎减震橡胶技术有限公司 | 一种橡胶材料及其制备工艺 |
-
2017
- 2017-01-13 CN CN201710023680.2A patent/CN106800678B/zh active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102558621A (zh) * | 2011-12-21 | 2012-07-11 | 上海普利特复合材料股份有限公司 | 一种低动倍率、高衰减橡胶材料及其制备方法 |
| CN102942747A (zh) * | 2012-10-28 | 2013-02-27 | 东风（十堰）正翔橡塑制品有限公司 | 一种汽车输气/水胶管用稀土改性橡胶 |
| CN105623001A (zh) * | 2016-04-05 | 2016-06-01 | 青岛科技大学 | 负载钛催化剂溶液法合成反式-1,4-聚异戊二烯提高橡胶动态疲劳性能的方法 |
| CN106009092A (zh) * | 2016-08-11 | 2016-10-12 | 安徽中鼎减震橡胶技术有限公司 | 一种橡胶材料及其制备工艺 |
Non-Patent Citations (2)
| Title |
|---|
| "凹凸棒土在天然橡胶中的应用探索";寇景等;《中国橡胶》;20120320(第6期);第46-48页 * |
| "环氧化天然橡胶防热氧老化体系的研究";杨昌金;《中国优秀硕士学位论文全文数据库 工程科技I辑》;20121215(第12期);第26-37页 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106800678A (zh) | 2017-06-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102212233B (zh) | 一种耐R134a制冷剂橡胶材料及其制备方法 | |
| CN103467787A (zh) | 一种纳米氧化锌与橡胶复合的减震橡胶材料的配方 | |
| CN103205029A (zh) | 超高阻尼橡胶复合材料及其制备工艺 | |
| CN101955598A (zh) | 一种低动静比的橡胶配方及其制备方法 | |
| CN106800678B (zh) | 一种汽车减振元件使用的耐疲劳橡胶材料的炼制工艺 | |
| Kashani | Aramid‐short‐fiber reinforced rubber as a tire tread composite | |
| JP5648014B2 (ja) | 高減衰組成物および粘弾性ダンパ | |
| CN102705411A (zh) | 卡车驾驶室的耐臭氧支撑橡胶减震器及其制备方法 | |
| CN103113682A (zh) | 一种电子产品用宽温域高阻尼环保阻尼材料及其制备方法 | |
| CN102146169A (zh) | 一种应用于汽车减振制品的高抗疲劳性能橡胶配制原料 | |
| CN105440359A (zh) | 一种汽车用耐磨减振垫材料及其制备方法 | |
| CN106608987A (zh) | 发动机悬置胶料及其制备方法 | |
| CN109400979B (zh) | 一种高疲劳寿命橡胶减振材料及其制备方法 | |
| CN102030928A (zh) | 一种耐压缩疲劳且具有低动静比的橡胶 | |
| CN106397864A (zh) | 一种汽车减震器上支撑橡胶组合物 | |
| CN101537668B (zh) | 一种橡胶制备方法及由该方法制备的橡胶 | |
| CN103286872A (zh) | 一种纳米氧化锌与橡胶复合的减震橡胶材料的混炼工艺 | |
| KR20110011010A (ko) | 고댐핑성 부시 고무 조성물 | |
| Wang et al. | Study on properties of hydrogenated nitrile butadiene rubber filled with polyaniline compound silica | |
| CN102977416A (zh) | 高阻尼组合物 | |
| KR101745213B1 (ko) | 엔진 마운트용 방진고무 조성물 | |
| CN110776584B (zh) | 一种阻尼助剂、由该阻尼助剂制得的高性能橡胶材料及其制备方法 | |
| CN111825890A (zh) | 导热减震胶料及其制备方法 | |
| CN104356440A (zh) | 一种与载重子午线轮胎胎体钢丝粘接的胶料及制备方法 | |
| CN106432930A (zh) | 高阻尼减震垫圈 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |